We wish to make this resource list valuable and shared with a wide community. Should you have other citations we have overlooked, we encourage you to send them to our attention.
Resources found: Medical literature = 105, Web resources = 5, Documents = 11.
|
Medical literature
(105) |
|
|
|
ACOG.
ACOG Committee Opinion: Assessment of Fetal Maturity Prior to Repeat Cesarean Delivery or Elective Induction of Labor.
ACOG
1979;
22:
31.
|
|
|
|
ACOG.
ACOG Practice Bulletin - Induction of Labor (1999).
ACOG
1999;
|
|
|
|
ACOG.
Induction of Labor. ACOG Practice Bulletin Number 10.
ACOG
1999;
1-10.
Abstract
The goal of induction of labor is to achieve vaginal delivery by stimulating uterine contractions before the spontaneous onset of labor. According to the National Center for Health Statistics, the overall rate of induction of labor in the United States has increased from 90 per 1,000 births in 1989 to 184 per 1,000 live births in 1997. Generally, induction of labor has merit as a therapeutic option when the benefits of expeditious delivery outweigh the risks of continuing the pregnancy. The benefits of labor induction must be weighed against the potential maternal or fetal risks associated with this procedure. The purpose of this bulletin is to review current methods for cervical ripening and induction of labor and to summarize the effectiveness of these approaches based on appropriately conducted outcomes-based research. These practice guidelines classify the indications for and contraindications to induction of labor, describe the various agents used for cervical ripening, cite methods used to induce labor and outline the requirements for the safe clinical use of the various methods of inducing labor.
|
|
|
|
Alexander S, Wildman K, Zhang W, Langer M, Vutuc C, Lindmark G.
Maternal health outcomes in Europe.
Eur J Obstet Gynecol Reprod Biol
2003;
111:
S78–S87.
Abstract
OBJECTIVES: To use PERISTAT data on indicators of maternal mortality and morbidity to explore maternal health outcomes in Europe, and to discuss the implications of variations in the data sources for these indicators. STUDY DESIGN: The PERISTAT feasibility study provides the source for this descriptive study, covering 15 European countries. Maternal mortality ratios are calculated, and data to describe maternal mortality by age, cause of death and mode of delivery are pooled for the countries that provided data. RESULTS: Data presented show an increased risk of maternal death among older mothers and for caesarean sections compared with other modes of delivery, and the three most prevalent causes of maternal deaths reported were embolism, hypertensive diseases of pregnancy, and haemorrhage. CONCLUSIONS: Variations in maternal mortality ratios reflect different data sources with varying levels of ascertainment in addition to differences in the number of maternal deaths. Further development is needed to construct comparable indicators of maternal morbidity.
|
|
|
|
Allock C, Griffiths A, Penketh R.
The effects of the attending obstetrician's anxiety trait and the corresponding obstetric intervention rates.
Journal of Obstetrics and Gynaecology
2008;
28:
390-393.
Abstract
Anecdotally, it has been suggested that obstetricians of similar training and experience have different intervention rates on the labour ward. This phenomenon has not been studied in depth. The aim of this study was to record the intra-partum intervention rates for third on-call registrars and correlate this with the anxiety traits of the corresponding registrars. An analysis of births occurring during out-of-hours in the main delivery unit of a large teaching hospital during the period September 2005–September 2006 was carried out. The rate of interventions per cumulative number of deliveries that occurred specific to each doctor on-call was calculated. Anxiety traits were calculated with a validated questionnaire. There is a significant difference in the caesarean section rates between registrars of similar experience. There is also a strong correlation between the registrar’s anxiety trait level and the registrar’s emergency caesarean section rates (Pearsons correlate 0.722, p50.01).
|
|
|
   |
Althabe F, Buekens P, Bergel E, Belizán JM, Campbell MK, Moss N, Hartwell T, Wright LL.
A Behavioral Intervention to Improve Obstetrical Care.
N Engl J Med
2008;
358:
1929 -1940.
Abstract
BACKGROUND: Implementation of evidence-based obstetrical practices remains a significant challenge. Effective strategies to disseminate and implement such practices are needed. METHODS: We randomly assigned 19 hospitals in Argentina and Uruguay to receive a multifaceted behavioral intervention (including selection of opinion leaders, interactive workshops, training of manual skills, one-on-one academic detailing visits with hospital birth attendants, reminders, and feedback) to develop and implement guidelines for the use of episiotomy and management of the third stage of labor or to receive no intervention. The primary outcomes were the rates of prophylactic use of oxytocin during the third stage of labor and of episiotomy. The main secondary outcomes were postpartum hemorrhage and birth attendants' readiness to change their behavior with regard to episiotomies and management of the third stage of labor. The outcomes were measured at baseline, at the end of the 18-month intervention, and 12 months after the end of the intervention. RESULTS: The rate of use of prophylactic oxytocin increased from 2.1% at baseline to 83.6% after the end of the intervention at hospitals that received the intervention and from 2.6% to 12.3% at control hospitals (P=0.01 for the difference in changes). The rate of use of episiotomy decreased from 41.1% to 29.9% at hospitals receiving the intervention but remained stable at control hospitals, with preintervention and postintervention values of 43.5% and 44.5%, respectively (P<0.001 for the difference in changes). The intervention was also associated with reductions in the rate of postpartum hemorrhage of 500 ml or more (relative rate reduction, 45%; 95% confidence interval [CI], 9 to 71) and of 1000 ml or more (relative rate reduction, 70%; 95% CI, 16 to 78). Birth attendants' readiness to change also increased in the hospitals receiving the intervention. The effects on the use of episiotomy and prophylactic oxytocin were sustained 12 months after the end of the intervention.
CONCLUSIONS: A multifaceted behavioral intervention increased the prophylactic use of oxytocin during the third stage of labor and reduced the use of episiotomy.
|
|
|
|
Balestrieri, Philip J..
Patient Safety in Obstetrics and Gynecology: An Agenda for the Future (Letter to the Editor).
Obstet Gynecol
2007;
109:
455-456.
|
|
|
|
Behague DP, Victora CG, Barros FC.
Consumer demand for caesarean sections in Brazil: infomed decision making, patient choice, or social inequality? A population based birth cohort study linking ethnographic and epidemiological methods.
BMJ
2002;
324:
1-6.
Abstract
Objectives: To investigate why some women prefer caesarean sections and how decisions to medicalise birthing are influenced by patients, doctors, and the
sociomedical environment.
Design: Population based birth cohort study, using ethnographic and epidemiological methods.
Setting: Epidemiological study: women living in the urban area of Pelotas, Brazil who gave birth in hospital during the study. Ethnographic study: subsample of 80 women selected at random from the birth cohort. Nineteen medical staff were interviewed.
Participants: 5304 women who gave birth in any of the city's hospitals in 1993.
Main outcome measures Birth by caesarean section or vaginal delivery.
Results: In both samples women from families with higher incomes and higher levels of education had caesarean sections more often than other women. Many lower to middle class women sought caesarean sections to avoid what they considered poor quality care and medical neglect, resulting from social
prejudice. These women used medicalised prenatal and birthing health care to increase their chance of acquiring a caesarean section, particularly if they had
social power in the home. Both social power and women's behaviour towards seeking medicalised health care remained significantly associated with type
of birth after controlling for family income and maternal education.
Conclusions: Fear of substandard care is behind many poor women's preferences for a caesarean section. Variables pertaining to women's role in the process of
redefining and negotiating medical risks were much stronger correlates of caesarean section rates than income or education. The unequal distribution of
medical technology has altered concepts of good and normal birthing. Arguments supporting interventionist birthing for all on the basis of equal access to health care must be reviewed.
|
|
|
|
Bettegowda VR, Dias T, Davidoff MJ, et al.
The Relationship Between Cesarean Delivery and Gestational Age Among US Singleton Births.
Clinics in Perinatology
2008;
35:
309-323.
Abstract
The increasing trend of delivering at earlier gestational ages has raised
concerns of the impact on maternal and infant health. The delicate balance
of the risks and benefits associated with continuing a pregnancy versus delivering
early remains challenging. Among singleton live births in the United
States, the proportion of preterm births increased from 9.7% to 10.7%
between 1996 and 2004. The increase in singleton preterm births occurred
primarily among those delivered by cesarean section, with the largest percentage
increase in late preterm births. For all maternal racial/ethnic groups,
singleton cesarean section rates increased for each gestational age group.
Singleton cesarean section rates for non-Hispanic black women increased
at a faster pace among all preterm gestational age groups compared with
non-Hispanic white and Hispanic women. Further research is needed to understand
the underlying reasons for the increase in cesarean section deliveries
resulting in preterm birth
|
|
|
|
Bouvier-Colle MH, Ould El Joud D, Varnoux N, Goffinet F, Alexander S, Bayoumeu F, Beaumont E, Fernandez H, Lansac J, Lévy G, Palot M.
Evaluation of the quality of care for severe obstetrical haemorrhage in three French regions.
BJOG
2001;
108:
898-903.
Abstract
OBJECTIVE: To determine what factors related to health services in France might explain substandard care of severe morbidity due to obstetric haemorrhage. DESIGN: Retrospective questionnaire survey. SETTING: Three administrative regions of France. POPULATION: All women who were pregnant or had recently given birth during the year before the survey. METHODS: A European survey (MOMS-B) defined severe haemorrhages as blood loss > or = 1500mL. A specific questionnaire was added in France to analyse the quality of care of these haemorrhages. The survey was carried out in three different administrative regions: Champagne-Ardenne, the Centre and Lorraine. An expert committee was appointed and began by establishing a framework for qualitative assessment. One hundred and sixty-five cases of severe haemorrhage were reviewed and classified into one of three levels of care: appropriate, inadequate or mixed. Inadequate care and 'mixed' care were both considered substandard. The 165 cases were coded and then studied with uni- and multivariate analysis (logistic regression with SAS and SPSS software). RESULTS: Of the 165 cases identified, 51% (85/165) were vaginal, 19% (31/165) operative vaginal, and 30% (49/165) caesarean. The leading cause of haemorrhage was uterine atony. Overall, 62% of the cases received appropriate care, 24% received totally inadequate care and 14% mixed care. After adjustment for sociodemographic factors, antenatal care and organisational aspects, the lack of a 24-hour on-site anaesthetist at the hospital and a low volume of deliveries (<500 births per year) were the factors associated with substandard care. CONCLUSION: Organisational features are so important that application of good clinical practices for safer motherhood reinforce the need for new organisation of obstetric services. For the first time, the presence of an anaesthetist is shown to have a measurable effect on the quality of care for women giving birth. These results need to be confirmed by others.
|
|
|
|
Bragg F, Cromwell DA, Edozien LC, Gurol-Urganci I, Mahmood TA, Templeton A, van der Meulen JH.
Variation in rates of caesarean section among English NHS trusts after accounting for maternal and clinical risk: cross sectional study.
BMJ
2010;
341:
1-8.
Abstract
NOTE: This article has a published correction included below:
In figure 4 of this research paper by Fiona Bragg and colleagues (BMJ 2010;341:c5065, doi:10.1136/bmj.c5065) the title label for the top panel of figure 4 was inadvertently also used for the bottom panel. The label on the bottom panel should read: “Adjusted caesarean section rates” [not “Unadjusted caesarean section rates”].
Objective: To determine whether the variation in unadjusted rates of caesarean section derived from routine data in NHS trusts in England can be explained by
maternal characteristics and clinical risk factors.
Design: A cross sectional analysis using routinely collected hospital episode statistics was performed. A multiple logistic regression model was used to estimate the likelihood of women having a caesarean section given their maternal characteristics (age, ethnicity, parity, socioeconomic deprivation) and clinical risk factors (previous caesarean section, breech presentation, fetal distress). Adjusted rates of caesarean section for each NHS trust were produced from this model.
Setting: 146 English NHS trusts.
Population: Women aged between 15 and 44 years with a singleton birth between 1 January and 31 December 2008.
Main outcome measure: Rate of caesarean sections per 100 births (live or stillborn).
Results: Among 620 604 singleton births, 147 726 (23.8%) were delivered by caesarean section. Women were more likely to have a caesarean section if they had had one previously (70.8%) or had a baby with breech presentation (89.8%). Unadjusted rates of caesarean section among the NHS trusts ranged from 13.6% to
31.9%. Trusts differed in their patient populations, but adjusted rates still ranged from 14.9% to 32.1%. Rates of emergency caesarean section varied between trusts more than rates of elective caesarean section.
Conclusion: Characteristics of women delivering at NHS trusts differ, and comparing unadjusted rates of caesarean section should be avoided. Adjusted rates of caesarean section still vary considerably and attempts to
reduce this variation should examine issues linked to emergency caesarean section.
|
|
|
|
Braveman P, Egerter S, Edmonston F, Verdon M.
Racial/Ethnic Differences in the Likelihood of Cesarean Delivery, California.
American Journal of Public Health
1995;
85:
625-630.
Abstract
Objectives: The purpose of this study was to determine whether women's sociodemographic characteristics are independently associated with cesarean delivery.
Methods: A retrospective review was conducted of hospital discharge data for singleton first births in California in 1991.
Results: After insurance and personal, community, medical, and hospital characteristics had been controlled, Blacks were 24% more likely to undergo cesarean delivery than Whites; only among low-birthweight and county hospital births were Blacks not at a significantly elevated risk. Among women who resided in substantially non-English-speaking communities, who delivered high-birthweight babies, or who gave birth at for-profit hospitals, cesarean delivery appeared to be more likely among non-Whites and ws over 40% more likely among Blacks than among Whites.
Conclusions: The findings cannot establish causation, but the significant racial/ethnic disparities in delivery mode, despite adjustment for social, economic, medical, and hospital factors, suggest inappropriate influences on clinical decision making that would not be addressed by changes in reimbursement. If practice variations among providers are involved, de facto racial differences in access to optimal care may be indicated. The role of provider and patient attitudes and expectations in the observed racial/ethnic differentials should also be explored.
|
|
|
|
Breart G, Barros H, Waegener Y, Prati S.
Characteristics of the childbearing population in Europe.
Eur J Obstet Gynecol Reprod Biol.
2003;
111:
S45–S52 .
Abstract
OBJECTIVE: To report the distribution and availability of the indicators describing the population of childbearing women in Europe and to assess the impact of the difference in the distribution of two of these indicators (age and multiple births) on some outcome indicators. METHODS: The six PERISTAT indicators of population characteristics were computed using data from a survey of data providers in Europe. For maternal age and multiple births, the impact on health outcome was simulated for the extremes of the distribution using indirect standardised rates. RESULTS: Data availability is good for basic demographic indicators (age, parity, multiple births), but less complete for indicators of social characteristics (education, smoking, country of birth). Further, common definitions are not used for the latter. Simulations of the impact of maternal age on health outcome found that variation in the maternal age distribution may cause trisomy 21 rates to differ by nearly 20% and maternal mortality ratios by nearly 50%. CONCLUSION: Indicators of basic population characteristics are not collected routinely in every country. The crude distribution of these indicators is essential for international comparisons. Interpretation of comparative data would be improved by collection of health outcomes and service use by maternal characteristics.
|
|
|
|
Brennan DJ, Robson MS, Murphy M, O'Herlihy C.
Comparative analysis of international cesarean delivery rates using 10-group classification identifies significant variation in spontaneous labor.
AJOG
2009;
201:
308e.1-8.
Abstract
OBJECTIVE: Cesarean section (CS) rates continue to rise throughout the developed world. The aim of this study was to highlight variations in obstetric populations and practices and to identify variations in CS rates in different institutions.
STUDY DESIGN: Data from 9 institutional cohorts (total, 47,402; range, 1962-7985) from 9 different countries were examined using a 10-group classification system based on 4 characteristics of every pregnancy, namely single/multiple, nulliparity/multiparity, multiparity with CS scar, spontaneous/induced labor onset and term (37 weeks) gestation.
RESULTS: Overall CS rates correlated with CS rates in singleton cephalic
nullipara (r 0.992; P .001). Whereas CS rates in induced labor were similar, greatest institutional variation were seen in spontaneously laboring multiparas (6.7-fold difference) and nulliparas (3.7- fold difference).
CONCLUSION: Ten-group analysis of international obstetric cesarean practice
identifies wide variations in women in spontaneous cephalic term labor, a
low-risk cohort amenable to effective intrapartum corrective intervention.
|
|
|
|
Buitendijk S, Zeitlin J, Cuttini M, Langhoff-Roos J, Bottu J.
Indicators of fetal and infant health outcomes .
Eur J Obstet Gynecol Reprod Biol
2003;
111:
S66–S77.
Abstract
OBJECTIVE: To assess the ability of the member states of the European Union to produce the indicators recommended by the PERISTAT project on perinatal health indicators and to provide an overview of fetal and infant health outcomes for these countries according to the information now available. METHODS: We used data from the PERISTAT survey of data providers to compute PERISTAT indicators of fetal and infant health. RESULTS: National data on fetal mortality are available for all countries, but vary in their definitions. To adjust for these differences in definition, PERISTAT recommends presenting rates by gestational age and birth weight. Not all countries can provide neonatal mortality data by gestational age, birth weight or plurality, as recommended by PERISTAT. Few countries in Europe can report infant mortality rates by birth weight and gestational age. The other recommended indicators are available to varying degrees. CONCLUSIONS: This overview, which shows that Europe can produce a variety of indicators for monitoring the health of its new-borns, indicates that some key dimensions of perinatal health cannot now be measured with routine health statistics and reveals important disparities in health outcomes throughout Europe. For most indicators, the highest values are between 50 and 100% higher than the lowest values. The reasons for these variations and their importance for the surveillance of perinatal health are discussed.
|
|
|
|
Campbell OM, Graham WJ, Lancet Maternal Survival Series steering group.
Strategies for Reducing Maternal Mortality: Getting on with What Works.
Lancet
2006;
368:
1284 - 1299.
Abstract
The concept of knowing what works in terms of reducing maternal mortality is complicated by a huge diversity of country contexts and of determinants of maternal health. Here we aim to show that, despite this complexity, only a few strategic choices need to be made to reduce maternal mortality. We begin by presenting the logic that informs our strategic choices. This logic suggests that implementation of an effective intrapartum-care strategy is an overwhelming priority. We also discuss the alternative configurations of such a strategy and, using the best available evidence, prioritise one strategy based on delivery in primary-level institutions (health centres), backed up by access to referral-level facilities. We then go on to discuss strategies that complement intrapartum care. We conclude by discussing the inexplicable hesitation in decision-making after nearly 20 years of safe motherhood programming: if the fifth Millennium Development Goal is to be achieved, then what needs to be prioritised is obvious. Further delays in getting on with what works begs questions about the commitment of decision-makers to this goal.
|
|
|
|
Catanzarite V, Almryde K, Bombard A.
Grand Rounds: Ob Team Stat: Developing a better L&D rapid response team .
Contemporary OB/GYN
2007;
1-7.
Download
|
|
|
  |
Chaillet N, Dube E, Dugas M, Audibert F, Tourigny C, Fraser WD, Dumont A.
Evidence-Based Strategies for Implementing Guidelines in Obstetrics- A Systematic Review.
Obstet Gynecol
2006;
108:
1234 - 1245.
Abstract
OBJECTIVE: To estimate effective strategies for implementing clinical practice guidelines in obstetric care and to identify specific barriers to behavior change and facilitators in obstetrics. DATA SOURCES: The Cochrane Library, EMBASE, and MEDLINE were consulted from January 1990 to June 2005. Additional studies were identified by screening reference lists from identified studies and experts' suggestions. METHODS OF STUDY SELECTION: Studies of clinical practice guidelines implementation strategies in obstetric care and reviews of such studies were selected. Randomized controlled trials, controlled before-after studies, and interrupted time series studies were evaluated according to Effective Practice and Organization of Care criteria standards. TABULATION, INTEGRATION, AND RESULTS: Studies were reviewed by two investigators to assess the quality and the efficacy of each strategy. Discordances between the two reviewers were resolved by consensus. In obstetrics, educational strategies with medical providers are generally ineffective; educational strategies with paramedical providers, opinion leaders, qualitative improvement, and academic detailing have mixed effects; audit and feedback, reminders, and multifaceted strategies are generally effective. These findings differ from data on the efficacy of clinical practice guidelines implementation strategies in other medical specialties. Specific barriers to behavior change in obstetrics and methods to overcome these barriers could explain these differences. The proportion of effective strategies is significantly higher among the interventions that include a prospective identification of barriers to change compared with standardized interventions. CONCLUSION: Prospective identification of efficient strategies and barriers to change is necessary to achieve a better adaptation of intervention and to improve clinical practice guidelines implementation. In the field of obstetric care, multifaceted strategy based on audit and feedback and facilitated by local opinion leaders is recommended to effectively change behaviors.
|
|
|
 |
Clark SL, Miller DD, Belfort MA, Dildy GA, Frye DK, Meyers JA.
Neonatal and maternal outcomes associated with elective term delivery.
American Journal of Obstetrics and Gynecology
2009;
200:
156.e1-156.e4.
Abstract
OBJECTIVE: To quantify adverse neonatal and maternal outcomes associated
with elective term delivery at less than 39 completed weeks of
gestation. STUDY DESIGN: Prospective observational study conducted in 27
hospitals over the course of 3 months in 2007. RESULTS: Of 17,794 deliveries, 14,955 (84%) occurred at 37 weeks or
greater. Of term deliveries, 6562 (44%) were planned, rather than
spontaneous. Among the planned deliveries, 4645 (71%) were purely
elective; 17.8% of infants delivered electively without medical indication
at 37-38 weeks and 8% of those delivered electively at 38-39
weeks required admission to a newborn special care unit for an average
of 4.5 days, compared with 4.6% of infants delivered at 39 weeks
or beyond (P ! .001). Cesarean delivery rate in women undergoing
induction of labor was not influenced by gestational age but was highly
influenced by initial cervical dilatation and parity, ranging from 0% for
parous women induced at 5 cm or greater to 50% for nulliparous
women at 0 cm. CONCLUSION: Elective delivery before 39 weeks’ gestation is associated
with significant neonatal morbidity. Initial cervical dilatation is
highly correlated with cesarean delivery among women undergoing induction
of labor in both nulliparous and parous women. Elective delivery
before 39 completed weeks’ gestation is inappropriate. Women
contemplating elective induction at or beyond 39 weeks’ gestation with
an unfavorable cervix should be counseled regarding an increased rate
of cesarean delivery.
|
|
|
|
Clark SL, Simpson KR, Knox E, Garite, TJ.
Oxytocin: new perspectives on an old drug.
Am J Obstet Gynecol
2008;
Abstract
Oxytocin is the drug most commonly associated with preventable adverse perinatal outcomes and was recently added by the institute for Safe Medication Practices to a small list of medications "bearing a heightened risk of harm," which may "require special safeguards to reduce the risk of error." Current recommendations for the administration of this drug are vague with respect to indications, timing, dosage, and monitoring of maternal and fetal effects. A review of available clinical and pharmacologic data suggests that specific, evidence-based guidelines for the intrapartum administration of oxytocin may be derived from available data. If implemented, such practices may reduce the likelihood of patient harm. These suggested guidelines focus on limited elective administration of oxytocin, consideration of strategies that have been shown to decrease the need for indicated oxytocin use, reliance on low-dose oxytocin regimens, adherence to specific semiquantitative definitions of adequate and inadequate labor, and an acceptance that once adequate uterine activity has been achieved, more time rather than more oxytocin is generally preferable. The use of conservative, specific protocols for monitoring th effects of oxytocin on mother and fetus is likely not only to improve outcomes but also reduce conflict between members of the obstetric team. Implementation of these guidelines would seem appropriate in a culture increasingly focused on patient safety.
|
|
|
|
Crofts JF, Bartlett C, Ellis D, Winter C, Donald F, Hunt LP, Draycott TJ.
Patient-actor perception of care: a comparison of obstetric emergency training using manikins and patient-actors.
Qual Saf Health Care
2008;
17:
20-4.
Abstract
OBJECTIVE: To explore the effect of training on patient-actor perception of care during simulated obstetric emergencies. METHOD: A subanalysis from a prospective randomised controlled trial in six UK hospitals and the Bristol Medical Simulation Centre, UK. Midwives and doctors working in participating hospitals were eligible for inclusion. 140 participants (22 junior and 23 senior doctors, 47 junior and 48 senior midwives) were randomised to one of four obstetric emergency training interventions: 1-day course at local hospitals; 1-day course at simulation centre; 2-day course with teamwork training at local hospitals; and 2-day course with teamwork training at simulation centre. Local training used patient-actors and low-fidelity part-task trainers whereas simulation centre training used full-bodied computerised manikins and high-fidelity part-task trainers. Three weeks before and after the training, the participants managed three simulated obstetric emergencies. Patient-actors scored their care after each simulation using a patient-actor perception score (communication, safety, respect). RESULTS: The following numbers of scores were awarded: 139 and 132 participant and 46 and 48 team scenarios, before and after training, respectively. There was a significant improvement in all scores in all scenarios after the training (p = 0.017 to >0.001). Perception of safety and communication during postpartum haemorrhage was significantly improved following training with patient-actors compared with training with manikins (safety p = 0.048, communication p = 0.035). Teamwork training offered no additional benefit to patient-actors' perception of their care. CONCLUSIONS: All multiprofessional training improved patient-actor perception of care. Training using a patient-actor may be better at improving perception of safety and communication than training with a computerised manikin simulator
|
|
|
 |
Crofts JF, Ellis D, Draycott TJ , Winter C, Hunt LP, Akande VA .
Change in knowledge of midwives and obstetricians following obstetric emergency training: a randomised controlled trial of local hospital, simulation centre and teamwork training.
BJOG
2007;
114:
1534–1541.
Abstract
OBJECTIVES: To explore the effect of obstetric emergency training on knowledge. Furthermore, to assess if acquisition of knowledge is influenced by the training setting or teamwork training. DESIGN: A prospective randomised controlled trial. SETTING: Training was completed in six hospitals in the South West of England, UK and at the Bristol Medical Simulation Centre, UK. POPULATION: Midwives and obstetric doctors working for the participating hospitals were eligible for inclusion in the study. A total of 140 participants (22 junior and 23 senior doctors, 47 junior and 48 senior midwives) were studied. METHODS: Participants were randomised to one of four obstetric emergency training interventions: (1) 1-day course at local hospital, (2) 1-day course at simulation centre, (3) 2-day course with teamwork training at local hospital and (4) 2-day course with teamwork training at simulation centre. MAIN OUTCOME MEASURES: Change in knowledge was assessed by a 185 question Multiple-Choice Questionnaire (MCQ) completed up to 3 weeks before and 3 weeks after the training intervention. RESULTS: There was a significant increase in knowledge following training; mean MCQ score increased by 20.6 points (95% CI 18.1-23.1, P < 0.001). Overall, 123/133 (92.5%) participants increased their MCQ score. There was no significant effect on the MCQ score of either the location of training (two-way analysis of variants P = 0.785) or the inclusion of teamwork training (P = 0.965). CONCLUSIONS: Practical, multiprofessional, obstetric emergency training increased midwives' and doctors' knowledge of obstetric emergency management. Furthermore, neither the location of training, in a simulation centre or in local hospitals, nor the inclusion of teamwork training made any significant difference to the acquisition of knowledge in obstetric emergencies.
|
|
|
|
DeLuca R, Boulvain M, Irlon O, Berner M, Pfister RE.
Incidence of Early Neonatal Mortality and Morbidity After Late-Preterm and Term Cesarean Delivery.
Pediatrics
2009;
123:
e1064-e1072.
Abstract
OBJECTIVE. To determine the age-stratified risk of intrapartum and neonatal mortality as well as morbidities of clinical relevance after elective cesarean delivery (ECD).
METHODS. This work was a cohort study including 56 549 prospectively recorded late preterm and term deliveries. We analyzed the effect of cesarean delivery (CD) before the onset of labor on the following multiple neonatal outcomes before hospital discharge, compared with planned vaginal delivery (PVD) and emergency CD: mortality, birth depression, special care admission, and respiratory morbidity. We adjusted for confounders by multivariate analysis and stratified the risk according to gestational age (GA).
RESULTS. Mortality and morbidities had a strong GA-related trend with the lowest
incidences consistently found between 38 and 40 weeks of gestation independent of delivery mode. Compared with infants delivered via PVD, infants delivered via
ECD had significantly higher rates of mortality (adjusted risk ratio [aRR]: 2.1), risk of special care admission (a RR: 1.4), and respiratory morbidity (a RR: 1.8) but not of depression at birth (a RR: 1.1). Compared with emergency CD, newborns delivered via ECD had less depression at birth (a RR: 0.6) and admission to special care (a RR: 0.8), but mortality (a RR: 0.8) and respiratory morbidity (a RR: 1.0) rates were similar.
CONCLUSIONS. Gestational age–specific risk estimates are lowest between 38 and 40 weeks and should be included in the informed-consent process. The information
should also be used to allow for appropriate preparation with respect to adequate staff and equipment. ECD is consistently associated with increased intrapartum and neonatal mortality, risk of admission, and respiratory morbidity compared with PVD and has no advantage over emergency CD in terms of mortality. Neonatal morbidities are lower after ECD than emergency CD only with term births. Our data provide evidence that ECD should not be performed before term.
|
|
|
|
Dranove D, Watanabe Y.
Influence and Deterrence: How Obstetricians Respond to Litigation against Themselves and Their Colleagues.
American Law and Economics Review
2009;
12:
69-94.
Abstract
The willingness of individuals to engage in a harmful act may be influenced by direct personal experiences and the experiences of others, which can inform individuals about the likely consequences of their actions. In this paper, we examine how obstetricians respond to litigation. It is contended that obstetricians respond to increases in litigiousness by performing more cesarean sections. Using micro data, we examine whether physicians perform more cesareans after they or their colleagues have been contacted about a lawsuit.We observe very small, short-lived increases in cesarean section rates. It does not appear that the recent sharp rise in cesarean section rates is in direct response
to litigation.
|
|
|
|
Draycott T, Sibanda T, Owen L, Akande V, Winter C, Reading S, Whitelaw A.
Does training in obstetric emergencies improve neonatal outcome?.
BJOG
2006;
113:
177-82.
Abstract
OBJECTIVES: To determine whether the introduction of Obstetrics Emergency Training in line with the recommendations of the Clinical Negligence Scheme for Trusts (CNST) was associated with a reduction in perinatal asphyxia and neonatal hypoxic-ischaemic encephalopathy (HIE). DESIGN: A retrospective cohort observational study. SETTING: A tertiary referral maternity unit in a teaching hospital. POPULATION: Term, cephalic presenting, singleton infants born at Southmead Hospital between 1998 and 2003 were identified; those born by elective Caesarean sections were excluded. METHOD: Five-minute Apgar scores were reviewed. Infants that developed HIE were prospectively identified throughout this period. The study compared the period 'pre-training' (1998-1999), with the period 'post-training' (2001-2003). MAIN OUTCOME MEASURES: Five-minute Apgar scores and HIE. RESULTS: Infants (19,460) were included. Infants born with 5-minute Apgar scores of <or=6 decreased from 86.6 to 44.6 per 10,000 births (P<0.001) and those with HIE decreased from 27.3 to 13.6 per 10,000 births (P=0.032) following the introduction of the training courses in 2000. Antepartum and intrapartum stillbirth at term rates remained unchanged, at about 15 and 4 per 10,000 births, respectively. CONCLUSION: The introduction of obstetric emergencies training courses was associated with a significant reduction in low 5-minute Apgar scores and HIE. This improvement has been sustained as the training has continued. This is the first time an educational intervention has been shown to be associated with a clinically important, and sustained, improvement in perinatal outcome.
|
|
|
|
Ellis D, Crofts JF, Hunt LP, Read M, Fox R, James M.
Hospital, simulation center, and teamwork training for eclampsia management: a randomized controlled trial.
Obstet Gynecol
2008;
111:
723-31.
Abstract
OBJECTIVE: To compare the effectiveness of training for eclampsia in local hospitals and a regional simulation center, with and without teamwork theory. METHODS: This study is a randomized controlled trial of training in local hospitals and in a simulation center in the United Kingdom. Midwives and obstetricians working at participating hospitals were randomly assigned to 24 teams. Teams were randomly allocated to training in local hospitals or at a simulation center, and to teamwork theory or not. Performance was evaluated before and after training with a standardized eclampsia scenario captured on video. Outcome measures were completion of tasks, time to completion of tasks, administration of magnesium sulfate, and quality of teamwork. RESULTS: Training was associated with an increase in completion of basic tasks; 87% before training and 100% afterward. Basic tasks were completed more quickly; 55 seconds compared with 27 seconds, P=.012. The magnesium sulfate loading dose was administered by 61% of teams before training and by 92% afterward (P=.040). There was a shorter median time to administration (116 seconds less; P=.011). Training at the simulation center was not associated with additional improvement. Teamwork generally improved (median global score rose from 2.5 to 4.0; P<.001) but there was no additional benefit from teamwork training. CONCLUSION: Training resulted in enhanced performance with higher rates of completion for basic tasks, shorter times to administration of magnesium sulfate, and improved teamwork. There was no additional benefit from training in a simulation center, and none from teamwork theory. CLINICAL TRIAL REGISTRATION: ISRCTN, http://isrctn.org, ISRCTN67906788, reference number 0270030.
|
|
|
 |
Fisch JM, English D, Pedaline S, Brooks K, Simhan HN..
Labor induction process improvement: a patient quality-of-care initiative..
Obstet Gynecol
2009;
113:
797-803.
Abstract
OBJECTIVE: To examine the effects that medical staff education and a new process for scheduling inductions had on decreasing inappropriate inductions. METHODS: At our institution in 2004, guidelines were developed and shared with the medical staff and reinforced in 2005. The guidelines for elective induction required patients to have completed 39 weeks of gestation and to have a Bishop score of at least 8 for nulliparas and 6 for multiparas. In 2006, the induction scheduling process was changed and the guidelines were strictly enforced. All scheduled inductions during the same 3-month time period (June through August) in 2004 (n=533) and 2005 (n=454) and during a 13-month period from November 2006 to December 2007 (n=1,806) were compared. Outcomes included elective inductions less than 39 weeks, cesarean birth rate for elective inductions among nulliparas, and the overall induction rate. RESULTS: From 2004-2007, the overall induction rate dropped from 24.9% to 16.6%, a 33% reduction(P<.001); the elective induction rate dropped from 9.1% to 6.4%, a 30% reduction (P<.001); the percentage of elective inductions before 39 weeks of gestation dropped from 11.8% to 4.3%, a decrease of 64% (P<.001); and the frequency of cesarean delivery among nulliparas undergoing elective induction dropped from 34.5% to 13.8%, a decrease of 60%. (P=.01). CONCLUSION: Medical staff education and the development and enforcement of induction guidelines contributed to a decrease in inappropriate inductions, a lower cesarean birth rate for electively induced nulliparas, and a lower elective and overall induction rate.
|
|
|
 |
Gawande A.
The Annals of Medicine: The Score.
The New Yorker
2006;
1-12.
Abstract
Download
A great essay on the history of the APGAR score and how obstetrics has changed with its focus on baby outcomes over the last generation. Atul Gawande's writing style works well for both lay and professional audiences.
|
|
|
|
Getahun D, Strickland D, Lawrence JM, et al.
Racial and ethnic disparities in the trends in primary cesarean delivery based on indications.
AJOG
2009;
201:
422.e1-7.
Abstract
OBJECTIVE: To examine trends in primary cesarean deliveries by indications
and race/ethnicity.
STUDY DESIGN: We examined temporal trends in primary cesarean deliveries
from 1991 through 2008 among singleton births (n 540,953) in Kaiser Permanente Southern California hospitals using information from maternal hospitalizations and infant birth certificates. In addition, relative increases
and 95% confidence intervals (CIs) were used to estimate differences in primary cesarean section rates by indication for the earliest (1991-1992) and most recent (2007-2008) periods. Racial/ethnic disparities in primary cesarean deliveries were examined by comparing the relative risks from multiple logistic regression models.
RESULTS: The rate of primary cesarean section among white, African American, Hispanic, and Asian/Pacific Islander women increased by 61.6%, 64.1%, 62.4%, and 70.2%, respectively, between 1991 and 2008. In comparison to the primary cesarean section rate for white women, the rate was 25% (95% confidence interval [CI], 22–29%) higher for African American women, 19% (95% CI, 16–23%) higher for Asian/Pacific Islander women, but 14% (95% CI, 13–16%) lower for
Hispanic women. After adjustment for confounding factors, primary cesarean
section rates remained significantly higher for African American women but lower for Hispanic women compared with white women. Indication subtypes-specific rates of primary cesarean section varied markedly across race/ethnicity.
CONCLUSION: We found that the overall primary cesarean section rate has increased over time. In addition, there is a wide variability in rate of indications for primary cesarean section by race/ethnicity.
|
|
|
|
Goldenberg, RL; McClure, EM; Althabe, F.
Commentary: Improving Important Pregnancy Outcomes.
Birth
2009;
36:
51-53.
Abstract
Commentary
|
|
|
|
Goldenberg RL, McClure EM, Bhattacharya A, Groat TD, Stahl PJ.
Women's Perceptions Regarding the Safety of Births at Various Gestational Ages.
ACOG
2009;
114:
1254-1258.
Abstract
OBJECTIVES: To estimate women’s understanding of the definition of full term and the gestational age at which it is safe to deliver an otherwise healthy pregnancy.
METHODS: A national sample of 650 insured women who recently gave birth were surveyed about their beliefs related to the meaning of full term and the safety of delivery at various gestational ages. Descriptive statistics including means and 95% confidence intervals were calculated for the demographic variables and survey measures; multivariate logistic regression analyses were also performed.
RESULTS: Twenty-four percent of women surveyed considered a baby of 34–36 weeks of gestation to be full term, and 50.8% believed full term to occur at 37–38 weeks of gestation, while only 25.2% considered full term to occur at 39–40 weeks of gestation. In response to,“What is the earliest point in pregnancy that it is safe to deliver the baby, should there be no other medical
complications requiring early delivery?” 51.7% choose 34–36 weeks of gestation, and 40.7% choose 37–38 weeks of gestation, while only 7.6% choose 39–40 weeks of gestation.
CONCLUSION: The American College of Obstetricians and Gynecologists recommends that elective deliveries not occur before 39 weeks of gestation. However, many
women believe that full term is reached before 37 weeks of gestation, and most believe full term occurs before 39 weeks of gestation. Nearly half believe it is safe to deliver before 37 weeks of gestation, and almost all believe it is
safe to deliver before 39 weeks of gestation. The data reported here suggest that many women believe that term is reached early and that a safe delivery does not require waiting to 39 weeks of gestation.
|
|
|
|
Graham WJ, Foster LB, Davidson L, Hauke E, Campbell OM.
Measuring progress in reducing maternal mortality.
Best Pract Res Clin Obstet Gynaecol
2008;
22:
245-45.
Abstract
The need to monitor progress in reducing maternal mortality has a long history, which can be traced back to the 1700s in some parts of the Western world. Today, however, this need is felt most acutely in developing countries, where the priority is to stimulate, evaluate and sustain action to prevent these essentially avoidable deaths. Over the last two decades, considerable efforts have been made to understand and overcome the measurement challenges of maternal mortality in the context of weak information systems, and new and enhanced methods and tools have emerged.
|
|
|
|
Grobman, William A.
Elective Induction: When? Ever?.
Clinical Obstetrics & Gynecology
2007;
50:
537-546.
Abstract
Abstract: The frequency of labor induction has
increased significantly in recent years. Although
medically indicated inductions comprise a portion
of this increase, elective inductions have increased in
frequency as well. Given that elective inductions, by
definition, provide no benefit from a strictly medical
standpoint, it is particularly important to evaluate
whether women who undergo these inductions incur
greater risks than those who labor spontaneously.
This article will assess whether elective inductions are
associated with changes in pregnancy outcomes, and
evaluate how these associations are influenced by
parity and cervical ripeness.
Key words: elective labor induction, cesarean, pregnancy
outcomes
|
|
|
|
Grunebaum A.
Error reduction and quality assurance in obstetrics.
Clin Perinatol
2007;
34:
489-502.
Abstract
This article outlines an approach to improve patient safety in obstetrics and gynecology, with the goal to reduce errors in labor and delivery. Every institution should create guidelines and provide education and training to address potential safety issues such as fetal heart rate pattern interpretation, induction and stimulation of labor, vaginal birth after cesarean, magnesium sulfate, shoulder dystocia, hemorrhage, forceps/vacuum, and thromboembolic disease. This article discusses the patient safety objectives published by the American College of Obstetricians and Gynecologists Committee on Quality Improvement and Patient Safety; the National Patient Safety Goals, which are regularly established by the Joint Committee on Accreditation of Healthcare Organizations; and patient safety indicators developed by the Agency for Healthcare Research and Quality.
|
|
|
|
Guendelman S, Kosa JL, Pearl M, Graham S, Goodman J, Kharrazi M.
Juggling Work and Breastfeeding: Effects of Maternity Leave and Occupational Characteristics.
Pediatrics
2009;
123:
e39-e46.
Abstract
Download
OBJECTIVES. Juggling breastfeeding and paid work can challenge breastfeeding success. We examined the relationship between breastfeeding and maternity leave before andafter delivery among working mothers in Southern California. California is 1 of only 5 states in the United States providing paid pregnancy leave that can be extended forinfant bonding.
PATIENTS AND METHODS. Drawing from a case-control study of preterm birth and low birth weight, 770 full-time working mothers were compared on whether they established breastfeeding in the first month. For those who established breastfeeding, we examined duration. Eligible women participated in California’s Prenatal Screening Program; delivered live births between July 2002 and December 2003; were 18 years old; had a singleton birth without congenital anomalies; and had a US mailing address. We assessed whether maternity leave and other occupational characteristics predicted breastfeeding cessation and used multivariate regression models weighted for probability of sampling to calculate odds ratios for breastfeeding establishment and hazards ratios for breastfeeding cessation.
RESULTS.A maternity leave of 6 weeks or 6 to 12 weeks after delivery was associated, respectively, with a fourfold and twofold higher odds of failure to establish breastfeeding and an increased probability of cessation after successful establishment, relative to women not returning to work, after adjusting for covariates. The impact of short postpartum leave on breastfeeding cessation was stronger among nonmanagers, women with inflexible jobs, and with high psychosocial distress. Antenatal leave in the last month of pregnancy was not associated with breastfeeding establishment or duration.
CONCLUSIONS. Postpartum maternity leave may have a positive effect on breastfeeding among full-time workers, particularly those who hold nonmanagerial positions, lack job flexibility, or experience psychosocial distress. Pediatricians should encourage patients to take maternity leave and advocate for extending paid postpartum leave and flexibility in working conditions for breastfeeding women.
|
|
|
|
Guendelman S, Pearl M, Graham S, Hubbard A, Hosang N, Kharrazi M.
Maternity Leave in the Ninth Month of Pregnancy and Birth Outcomes Among Working Women.
Women's Health Issues
2009;
19:
30-37.
Abstract
Purpose. The health effects of antenatal maternity leave have been scarcely evaluated. In California, women are eligible for paid benefits up to 4 weeks before delivery. We explored whether leave at36 weeks gestation increases gestation and birthweight, and reduces primary cesarean deliveries among full-time working women.
Methods. Drawing from a 2002–2003 nested case-control study of preterm birth and low birthweight among working women in Southern California, we compared a cohort of women who took leave (n ¼ 62) or worked until delivery (n ¼ 385). Models weighted for probability of sampling were used to calculate hazards ratios for gestational age, odds ratios (OR) for primary cesarean delivery, and multilinear regression coefficients for birthweight.
Main Findings. Leave-takers were similar to non–leave-takers on demographic and health characteristics, except that more clerical workers took leave (p ¼ .02). Compared with non–leave-takers, leave-takers had almost 4 times lower odds of cesarean delivery after adjusting for covariates (OR, 0.27; 95% confidence interval [CI], 0.08–0.94). Overall, there were no marked differences in length of gestation or mean birthweight. However, in a subgroup of women whose efforts outstripped their occupational rewards, gestation was prolonged (hazard ratio
for delivery each day between 36 and 41 weeks, 0.56; 95% CI, 0.34–0.93).
Conclusion. Maternity leave in late pregnancy shows promise for reducing cesarean deliveries and prolonging gestation in occupationally strained women.
|
|
|
|
Guise J, Denman MA, Emeis C, Marshall N, Walker M, Fu R, Janik R, Nygren P, Eden KB, McDonagh M.
Vaginal Birth After Cesarean: New Insights on Maternal and Neonatal Outcomes.
ACOG
2010;
115:
1267-78.
Abstract
OBJECTIVE: To systematically review the evidence about maternal and neonatal outcomes relating to vaginal birth after cesarean (VBAC).
DATA SOURCES: Relevant studies were identified from multiple searches of MEDLINE, DARE, and the Cochrane databases (1980 to September 2009) and from recent systematic reviews, reference lists, reviews, editorials, Web sites, and experts.
METHODS OF STUDY SELECTION: Inclusion criteria limited studies to the English-language and human studies conducted in the United States and developed countries specifically evaluating birth after previous cesarean delivery. Studies focusing on high-risk maternal or neonatal conditions, including breech vaginal delivery, or fewer than 10 patients were excluded. Poor-quality studies
were not included in analyses.
TABULATION, INTEGRATION, AND RESULTS: We identified 3,134 citations and reviewed 963 articles for inclusion; 203 articles met the inclusion criteria and were quality rated. Overall rates of maternal harms were low for both trial of labor and elective repeat cesarean delivery. Although rare in both elective repeat cesarean delivery and trial of labor, maternal mortality was significantly increased for elective repeat cesarean delivery at 0.013% compared with 0.004% for trial of labor. The rates of maternal hysterectomy, hemorrhage, and transfusions did not differ significantly between trial of labor and elective repeat cesarean delivery. The rate of uterine rupture for all women with prior cesarean was 0.30%, and the risk was significantly increased for trial of labor (0.47% compared with 0.03% for elective repeat cesarean delivery). Perinatal mortality was also significantly increased
for trial of labor (0.13% compared with 0.05% for elective repeat cesarean delivery).
CONCLUSION: Overall the best evidence suggests that VBAC is a reasonable choice for the majority of women. Adverse outcomes were rare for both elective repeat
cesarean delivery and trial of labor. Definitive studies are lacking to identify patients who are at greatest risk for adverse outcomes.
|
|
|
|
Hanley GE, Janssen PA, Greyson D.
Regional Variation in the Cesarean Delivery and Assisted Vagional Delivery Rates.
ACOG
2010;
115:
1201-1208.
Abstract
OBJECTIVE: To examine regional variations in rates of primary cesarean delivery and assisted vaginal delivery in the population of British Columbia, while adjusting for the maternal characteristics and conditions that increase the
likelihood of operative delivery.
METHODS: Using data from the British Columbia Perinatal Database Registry, we studied all deliveries in British Columbia between 2004 and 2007, excluding women who had a previous cesarean delivery (n116,839). Our primary outcome of interest was mode of delivery, further defined as delivery by cesarean or assisted vaginal delivery. We calculated crude and risk-adjusted rates of primary cesarean delivery and assisted vaginal delivery across British
Columbia’s 16 Health Service Delivery Areas and examined cesarean delivery rates by indication for the procedure.
RESULTS: Crude primary cesarean delivery and assisted vaginal delivery rates varied markedly across the Health Service Delivery Areas ranging from 16.1 to 27.5 per 100 deliveries, and from 8.6 to 18.6 per 100 deliveries, respectively.
The most common indication for cesarean delivery was dystocia, which accounted for 30.0% of all cesarean deliveries and varied more than fivefold across regions. After controlling for maternal characteristics and conditions known to increase the likelihood of cesarean delivery and assisted vaginal delivery, adjusted cesarean delivery rates varied twofold, ranging from 14.7 to 27.6 per 100 deliveries, while adjusted assisted vaginal delivery rates varied by more
than twofold, ranging from 6.5 to 15.3 per 100 deliveries.
|
|
|
|
Jain L, Dudell GG.
Respiratory Transition in Infants Delivered by Cesarean Section.
Seminars in Perinatology
2006;
30:
296-304.
Abstract
One of the biggest challenges a newborn faces after birth is the task of making a smooth transition to air breathing. This task is complicated by the fact that fetal lungs are full of fluid which must be cleared rapidly to allow for gas exchange. Respiratory morbidity as a result of failure to clear fetal lung fluid is not uncommon, and can be particularly problematic in some infants delivered by elective cesarean delivery (ECS). Given the high rates of cesarean deliveries in the USA and worldwide, the public health and economic impact of
morbidity in this subgroup is considerable. Whereas the occurrence of birth asphyxia, trauma, and meconium aspiration is reduced by elective Cesarean delivery, the risk of respiratory distress secondary to transient tachypnea of the newborn,surfactant deficiency, and pulmonary hypertension is increased. It is clear that physiologic events in the last few weeks of pregnancy coupled with the onset of spontaneous labor are accompanied by changes in the hormonal milieu of the fetus and its mother, resulting in preparation of the fetus for neonatal transition. Rapid clearance of fetal lung fluid is a key part of these changes, and is mediated in large part by transepithelial Na reabsorption through amiloride-sensitive Na channels in the alveolar epithelial cells, with only a limited contribution from mechanical factors and Starling forces. This chapter discusses the physiologic mechanisms underlying fetal lung fluid absorption and explores potential strategies for facilitating neonatal transition when infants are delivered by ECS before the onset of spontaneous labor.
|
|
|
|
Jones ML, Day S, Creely J, Woodland MB, Gerdes JB.
Implementation of a clinical pathway system in maternal newborn care: a comprehensive documentation system for outcomes management.
J Perinat Neonatal Nurs
1999;
13:
1-20.
Abstract
This article describes the design, implementation, and evaluation of an interdisciplinary clinical pathway system for maternal newborn care in a perinatal regional referral institution. Core issues in the design of this system are addressed to promote outcomes management and ongoing performance improvement. A discussion of the implementation follows, illustrating the lessons learned, changes made, and associated evaluation. This clinical pathway system has improved communication and collaboration among all disciplines, enhanced the discharge coordination process, and established protocols available to all members of the health care team.
|
|
|
|
Joyce R, Webb R, Peacock J.
Predictors of obstetric intervention rates: case-mix, staffing levels and organisational factors of hospital of birth.
Obstetrics and Gynaecology
2009;
22:
618-625.
Abstract
We performed a cross-sectional study of all Thames maternity units, 1994–96, including 540 834 live and stillbirths. In contrast to recent media speculation, no association of caesarean section rates with midwifery staffing levels was found after adjustment for confounders. The only association with staffing was with levels of junior obstetric staffing, which could be a reflection of less experienced management of labour. Caesarean section rates were also associated positively with the levels of delivery beds, which could be a reflection of the closer monitoring of labour that may result from increased bed availability.
Both caesarean section and instrumental vaginal delivery rates were associated with epidural rates, which was expected from the literature. Variations in epidural rates were mainly associated with variations in demographic case-mix, due possibly to patient demand. Demographic case-mix was also associated
with instrumental vaginal deliveries but not the caesarean section rate.
|
|
|
|
Kayem G, Kurinczuk J, Alfirevic Z, Spark P, Brocklehurst , Knight M.
Uterine Compression Sutures for the Management of Severe Postpartum Hemorrhage.
ACOG
2011;
117:
14-20.
Abstract
OBJECTIVE: To assess maternal outcomes after uterine compression suture use and to characterize the risk factors for failure, defined as cases that proceeded to hysterectomy.
METHODS: A prospective population-based study of 1.2 million women delivering was conducted using the U.K. Obstetric Surveillance System to identify all women in the United Kingdom delivering between September 2007 and March 2009 and treated with uterine compression sutures.
RESULTS: Two hundred eleven women were treated with a uterine compression suture to control postpartum hemorrhage. The overall rate of failure, leading to hysterectomy, was 25% (95% confidence interval, 19–31%); there were no significant differences in failure rates among B-Lynch sutures, modified B-Lynch sutures, and other suture techniques. Women were more likely to have a hysterectomy if they were aged 35 years or older (33% compared with 20% aged younger than 35 years), multiparous (33% compared with 14% in nulliparous), in
unemployed and routine or manual occupational groups (28% compared with 17% in managerial or professional groups), had a vaginal delivery (47% compared with 22% in the cesarean delivery group), or a delay of between 2 and 6 hours from delivery to uterine suture compression (42% compared with 16% with delay less than 1 hour).
CONCLUSION: A prolonged delay of 2–6 hours between delivery and uterine compression suture was independently associated with a fourfold increase in the
odds of hysterectomy. These data emphasize the need for a careful evaluation of blood loss after delivery to avoid any prolonged delay in recognition of hemorrhage.
(Obstet Gynecol 2011;117:14–20)
DOI: 10.1097/AOG.0b013e318202c596
|
|
|
|
Keirse MJNC.
Elective Induction, Selective Deduction, and Cesarean Section.
Birth
2010;
37:
252-256.
Abstract
ABSTRACT: A recent systematic review found no ‘‘good quality evidence’’ that elective induction of labor confers substantial benefits to either mothers or babies, but concluded that elective induction is associated with a decreased risk of ‘‘cesarean delivery.’’ Admittedly, elective induction was qualified as ‘‘at 41 weeks of gestation and beyond’’ with 42 weeks being proclaimed as the cutoff point between ‘‘elective’’ and ‘‘medically indicated.’’ Major predictors of the success of any induction and the subsequent mode of delivery, such as parity and cervical status, were not taken into account. Crucial boundaries between what is elective and what is selective, what is medically indicated and what is not, and what is maternal request or persuasive coercion, remain as vague as ever.
|
|
|
|
Kennedy, HP and Lyndon, A.
Tensions and Teamwork in Nursing and Midwifery Relationships.
JOGNN
2008;
37:
Abstract
ABSTRACT
Objective: To explore the practice of midwifery within a busy urban tertiary hospital birth setting and to present
findings on the relationships between nurses and midwives in providing maternity care.
Design/Method: A focused ethnography on midwifery practice conducted over 2 years (2004-2006) in a teaching
hospital serving a primarily Medicaid-eligible population in Northern California. Data were collected through participant
observations and in-depth interviews with midwives (N511) and nurses (N514). Practices and relationships among
the midwives and nurses were examined in an ethnographic framework through thematic analysis.
Findings: Two themes described the nature of nursing-midwifery relationships: tension and teamwork. Tension
existed in philosophic approaches to care, definitions of safe practice, communication, and respect. Teamwork existed
when the midwives and nurses worked in partnership with the woman to develop a plan of care. Changes were
brought about to improve the midwife-nurse relationship during the conduct of the study.
Conclusions: Midwives and nurses experienced day-to-day challenges in providing optimal care for childbearing
women. The power of effective teamwork was profound, as was the tension when communication broke down. Failure
to include nurses resulted in impaired translation of evidence into practice. All stakeholders in birth practices and
policy development must be involved in future research in order to develop effective maternity care models.
|
|
|
|
Kidea S, Pollaock WE, Barclay L.
Making pregnancy safer in Australia: the importance of maternal death review.
Aust N Z J Obstet Gynaecol
2008;
48:
130-6.
Abstract
Australia is one of the safest countries in the world to birth. Because maternal deaths are rare, often the focus during pregnancy is on the well-being of the fetus. The relative safety of birth has fostered a shift in the focus of maternal health, from survival, to the model of care or the birth experience. Yet women still die in Australia as a result of child bearing and many of these deaths are associated with avoidable factors. The purpose of this paper is to outline the maternal death monitoring and review process in Australia and to present to clinicians the salient features of the most recently published Australian maternal death report. The notion of preventability and the potential for practice to have an effect on reducing maternal mortality are also discussed.
|
|
|
|
Kingdon CA, Baker L, Lavender T.
Systematic review of Nulliparous Women's Views of Planned Cesarean Birth: The Missing Component in the Debate about a Term Cephalic Trial.
Birth
2006;
33:
229-237.
Abstract
ABSTRACT: Background: The suggestion that planned cesarean birth is gaining acceptance among women has led some physicians to advocate the need for a trial of primary planned cesarean section versus planned vaginal birth in healthy women with singleton cephalic pregnancies at term. This paper reviews published studies of nulliparous women’s views of mode of birth collected in the antenatal period, examining why women may express a preference for cesarean birth and exploring implications for the debate about the need for a trial. Methods: A systematic literature review was undertaken of Cochrane, CINAHL, EMBASE, MEDLINE, and PsycINFO using the MeSH heading ‘‘cesarean section’’ and four free text spellings of ‘‘cesarean,’’ or ‘‘birth’’ or ‘‘delivery,’’ near truncated synonyms of 17 words meaning expressed preference. Studies of nulliparous women with a medical indication for cesarean birth, studies where a woman’s preference for mode of birth was reported in the postpartum period, surveys of midwives or obstetricians, and opinion and non-English language
papers were all excluded. Results: Nine papers were included in the review, which reported rates of women expressing a preference for cesarean birth that ranged from 0 to 100 percent at recruitment. However, the papers raised specific methodological, conceptual, and cultural issues that may have influenced women’s preferences for mode of birth in the populations studied. These issues included the timing and frequency of data collection, complexity of factors determining individual women’s decision making, and influence of societal norms. Conclusions: Little evidence is available that an increasing cultural acceptance of cesarean delivery will bring about support for a trial among pregnant nulliparous women. Further qualitative research investigating the influence of both obstetric and psychosocial factors on women’s views of vaginal and cesarean birth is required.
|
|
|
|
Koerber A, Arnet EJ, Cumbie T.
Distortion and the Politics of Pain Relief: A Habermasian Analysis of Medicine in the Media.
Journal of Business and Technical Communication
2008;
22:
364-391.
Abstract
This article invokes Habermas’s ideal speech situation to analyze the controversy
surrounding a recent study of pain relief for women in labor. Using Habermas’s
concepts, the authors argue that distortion of scientific and medical information
originated in the New England Journal of Medicine article that first reported
the study’s results. Thus, their analysis aims to complicate the assumption
that such distortion starts only with public reporting and to expose the ways
that scientific or medical research from the beginning can be reported to
either facilitate or preclude public debate and understanding of complex
issues.
|
|
|
 |
Kuklina E, Meikle SF, Jamieson DJ, Whiteman MK, Barfield WD, Hillis SD, Posner SF..
Severe OB Morbidity in the US: 1998-2005.
Obstet & Gynecol
2009;
113:
293-299.
Abstract
Download
OBJECTIVE: To examine trends in the rates of severe
obstetric complications and the potential contribution of
changes in delivery mode and maternal characteristics to
these trends.
METHODS: We performed a cross-sectional study of
severe obstetric complications identified from the 1998–
2005 Nationwide Inpatient Sample of the Healthcare
Cost and Utilization Project. Logistic regression was used
to examine the effect of changes in delivery mode and
maternal characteristics on rates of severe obstetric complications.
RESULTS: The prevalence of delivery hospitalizations
(per 1,000) complicated by at least one severe obstetric
complication increased from 0.64% (n48,645) in 1998–
1999 to 0.81% (n68,433) in 2004–2005. Rates of complications
that increased significantly during the study period
included renal failure by 21% (from 0.23 to 0.28),
pulmonary embolism by 52% (0.12 to 0.18), adult respiratory
distress syndrome by 26% (0.36 to 0.45), shock by
24% (0.15 to 0.19), blood transfusion by 92% (2.38 to
4.58), and ventilation by 21 % (0.47 to 0.57). In logistic
regression models, adjustment for maternal age had no
effect on the increased risk for these complications in
2004–2005 relative to 1998–1999. However, after adjustment
for mode of delivery, the increased risks for these
complications in 2004–2005 relative to 1998–1999 were
no longer significant, with the exception of pulmonary
embolism (odds ratio 1.30) and blood transfusion (odds
ratio 1.72). Further adjustment for payer, multiple births,
and select comorbidities had little effect.
CONCLUSION: Rates of severe obstetric complications
increased from 1998–1999 to 2004–2005. For many of
these complications, these increases were associated
with the increasing rate of cesarean delivery.
(Obstet Gynecol 2009;113:293–9)
LEVEL OF EVIDENCE: III
|
|
|
|
Kwast BE.
Quality of care in reproductive health programmes: monitoring and evaluation of quality improvement.
Midwifery
1998;
14:
199-206.
Abstract
As 200 million women become pregnant every year, at least 30 million will develop life-threatening complications requiring emergency treatment at any level of society where they live. But it is a basic human right that pregnancy be made safe for all women as complications are mostly unpredictable. This requires reproductive health programmes which are responsive to women's and their families' needs and expectations on the one hand and enhancement of community participation, high quality obstetric services, and both provider collaboration and satisfaction on the other. Monitoring and evaluation of these facets need to be an integral part of any safe motherhood programme, not only to assess progress, but also to use this information for subsequent planning and implementation cycles of national programmes. Lessons learned from ten years' implementation of Safe Motherhood programmes indicate that process and outcome indicators are more feasible for short-term evaluation purposes than impact indicators, such as maternal mortality reduction. The former are described in this paper with relevant country examples. This is the third, and last, article in a series on quality of care in reproductive health programmes. The first (Kwast 1998a) contains an overview of concepts, assessments, barriers and improvements of quality of care. The second (Kwast 1998b) addresses education issues for quality improvement.
PIP: This article outlines the quality of care in reproductive health programs by monitoring and evaluating quality improvements. Values of medical audit, verbal autopsies, and selected process and outcome indicators pertaining to safe motherhood component of reproductive health programs are illustrated to measure various aspects of quality of care. The International Federation of Gynecology and Obstetrics (FIGO) recommends the method of maternal death audits for the purpose of teaching and improving services at all level in the maternity care pyramid. In the selection process and outcome indicators, this requires collaboration between various international agencies and universities. Each projects and programs should require appropriate indicators for monitoring and evaluation; hence, the choice will depend on program interventions. The availability of humane and functioning obstetric services, which are geographically accessible and financially affordable, encourages families to seek care. Moreover, discussions in improving quality must consider client satisfaction and provider fulfillment.
|
|
|
|
Lack N, Zeitlin J, Krebs L, Kunzel W, Alexander S.
Methodological difficulties in the comparison of indicators of perinatal health across Europe.
Eur J Obstet Gynecol Reprod Biol.
2003;
111:
S33–S44.
Abstract
The main purpose of this article is to point out common pitfalls that can confuse comparative analyses of indicators of perinatal health and to discuss ways to overcome or minimize these difficulties. The challenge is to distinguish 'real' variations in the value of an indicator from variations due to differences in registration practices and definitions and from random variation. The first section presents the major properties that are desirable in indicators of perinatal health status and perinatal health care in Europe to be used for comparative purposes. The second section provides specific examples of the types of methodological difficulties encountered in European cross-country comparisons due to variations in the definition, measurement and construction of indicators. The conclusion discusses the PERISTAT project's responses to these difficulties and how these methodological constraints impact on the selection of an appropriate indicator set for Europe today.
|
|
|
|
Lavender T, Kingdon C, Hart A, Gyte G, Gabbay M, Neilson JP.
Could a randomised trial answer the controversy relating to elective caesarean section: National survey to consultant obstetricians and heads of midwifery.
BMJ
2005;
331:
449-491.
|
|
|
|
Le Ray C, Carayol M, Zeitlin J, Bréart G, Goffinet F; PREMODA Study Group.
Level of perinatal care of the maternity unit and rate of cesarean in low-risk nulliparas.
Obstet Gynecol
2006;
107:
1269-77.
Abstract
OBJECTIVE: To analyze the influence of level of perinatal care of the maternity unit on the rate of cesarean delivery during labor among women with low-risk pregnancies. METHODS: Using data from the PREMODA (PREsentation et MODe d'Accouchement: presentation and mode of delivery) study of 138 French maternity units, the delivery method in 3,654 low-risk nulliparas (live singleton fetus in cephalic presentation at term [37-41 weeks of gestation], born weighing 2,500-4,500 g, no uterine scar, no cesarean before labor, and no induction of labor for maternal or fetal disorders) was analyzed. Independent variables included maternal and fetal characteristics and the level of perinatal care of the maternity unit (level 1, 2a, 2b, and 3; where levels 2b and 3 routinely manage high-risk pregnancies). Univariable and multivariable analysis with a multilevel logistic model explored the factors associated with cesarean delivery during labor. RESULTS: Overall, the rate of cesarean during labor was 11.7%. The rate was significantly higher in level 2b (odds ratio 1.5, 95% confidence interval 1.1-2.1) and 3 (odds ratio 1.3, 95% confidence interval 1.0-1.9) maternity units than in level 1 facilities. The size and status of the facilities did not significantly affect these rates. Risk factors for cesarean were older maternal age, non-French origin, gestational age of 41 weeks, male sex, and high birth weight. CONCLUSION: Maternity units that frequently manage high-risk pregnancies (levels 2b and 3) have higher rates of cesareans during labor for their population of nulliparas at low risk than do facilities that deal mainly with low-risk pregnancies (level 1). LEVEL OF EVIDENCE: II-2.
|
|
|
|
Lewis G.
Reviewing maternal deaths to make pregnancy safer.
Best Pract Res Clin Obstet Gynaecol
2008;
22:
447-63.
Abstract
Every year, some eight million women around the world suffer pregnancy-related complications; over half a million of these women die. Although most of these deaths could be averted at little or no extra cost, even where resources are limited, if we are to take action and develop and implement changes to maternity services to save the lives of mothers and newborns, we need the right kind of information. This more in-depth information might not be available through national statistics on maternal mortality rates or death certificate data; what is required is a detailed understanding of the clinical, social, cultural and other underlying factors that result in a mother's death. The World Health Organization's programme and philosophy for such maternal death or disability reviews is called Beyond the numbers. It outlines the five key methodologies for reviewing maternal deaths or disabilities that are now being introduced in a number of countries around the world.
|
|
|
|
Little MO, Lyerly AD, Mitchell LM, Armstrong EM, Harris LH, Kukla R, Kuppermann M.
Mode of Delivery: Toward Responsible Inclusion of Patient Preferences.
Obstet Gynecol
2008;
112:
913-918.
Abstract
Deciding when and how to incorporate patient preferences regarding mode of delivery is challenging for both obstetric providers and policymakers. An analysis of current guidelines in four clinical scenarios (prior cesarean, twin delivery, breech presentation, and maternal request for cesarean) indicates that some guidelines are highly prescriptive, while others are more flexible, based on physicians’ discretion or (less frequently) patient preferences, without consistency or explicit rationale for when such flexibility is permissible, advisable, or obligatory. While patient choice advocates have called for more patient-responsive guidelines, concerns have also been raised, especially in the context of discussions of cesarean delivery on maternal request, about the dangers of unfettered patient preference-driven clinical decisions. In this article, we outline a framework for the responsible inclusion of patient preferences into decision making regarding approach to delivery. We conclude, using this framework, that more explicit incorporation of patient preferences are called for in the first three scenarios, and indicate why expanding access to cesarean delivery on maternal request is more complicated and would require more data and further consideration.
|
|
|
|
Lumbiganon P, Laopaiboon M, Gulmezoglu AM, et al.
Method of delivery and pregnancy outcomes in Asia: the WHO global survey on maternal and perinatal health 2007-08.
DOI:10.1016/S0140- 6736(09)61870-5
2010;
1-10.
Abstract
Background: There has been concern about rising rates of caesarean section worldwide. This Article reports the third phase of the WHO global survey, which aimed to estimate the rate of diff erent methods of delivery and to examine the
relation between method of delivery and maternal and perinatal outcomes in selected facilities in Africa and Latin America in 2004–05, and in Asia in 2007–08.
Methods: Nine countries participated in the Asia global survey: Cambodia, China, India, Japan, Nepal, Philippines, Sri Lanka, Thailand, and Vietnam. In each country, the capital city and two other regions or provinces were randomly
selected. We studied all women admitted for delivery during 3 months in institutions with 6000 or fewer expected deliveries per year and during 2 months in those with more than 6000 deliveries. We gathered data for institutions to obtain a detailed description of the health facility and its resources for obstetric care. We obtained data from women’s medical records to summarize obstetric and perinatal events.
Findings: We obtained data for 109 101 of 112 152 deliveries reported in 122 recruited facilities (97% coverage), and analyzed 107 950 deliveries. The overall rate of caesarean section was 27·3% (n=29 428) and of operative vaginal
delivery was 3·2% (n=3465). Risk of maternal mortality and morbidity index (at least one of: maternal mortality, admission to intensive care unit [ICU], blood transfusion, hysterectomy, or internal iliac artery ligation) was increased
for operative vaginal delivery (adjusted odds ratio 2·1, 95% CI 1·7–2·6) and all types of caesarean section (antepartum without indication 2·7, 1·4–5·5; antepartum with indication 10·6, 9·3–12·0; intrapartum without indication 14·2,
9·8–20·7; intrapartum with indication 14·5, 13·2–16·0). For breech presentation, caesarean section, either antepartum (0·2, 0·1–0·3) or intrapartum (0·3, 0·2–0·4), was associated with improved perinatal outcomes, but also with increased risk of stay in neonatal ICU (2·0, 1·1–3·6; and 2·1, 1·2–3·7, respectively).
Interpretation: To improve maternal and perinatal outcomes, caesarean section should be done only when there is a medical indication.
|
|
|
|
Lyndon A.
Social and environmental conditions creating fluctuating agency for safety in two urban academic birth centers.
J Obstet Gynecol Neonatal Nurs
2008;
37:
13-23.
Abstract
OBJECTIVE: To identify processes affecting agency for safety among perinatal nurses, physicians, and certified nurse-midwives. DESIGN: Grounded theory, as informed by Strauss and Schatzman. SETTING: Two academic perinatal units in the western United States. PARTICIPANTS: Purposive sample of 12 registered nurses, 5 physicians, and 2 certified nurse-midwives. FINDINGS: Agency for safety (the willingness to take a stand on an issue of concern) fluctuated for all types of providers depending on situational context and was strongly influenced by interpersonal relationships. While physicians and certified nurse-midwives believed that they valued nurses' contributions to care, their units had deeply embedded hierarchies. Nurses were structurally excluded from important sources of information exchange and from contributing to the plan of care. Nurses' confidence was a key driver for asserting their concerns. Confidence was undermined in novel or ambiguous situations and by poor interpersonal relationships, resulting in a process of redefining the situation as a problem of self. CONCLUSIONS: Women and babies should not be dependent on the interpersonal relationships of providers for their safety. Clinicians should be aware of the complex social pressures that can affect clinical decision making. Continued research is needed to fully articulate facilitators and barriers to perinatal safety.
|
|
|
|
MacDorman MF, Declercq E, Zhang J.
Obstetrical Intervention and the Singleton Preterm Birth Rate in the United States From 1991–2006.
American Journal of Public Health
2010;
100:
2241-2247.
Abstract
Objectives. We examined the relationship between obstetrical intervention
and preterm birth in the United States between 1991 and 2006.
Methods. We assessed changes in preterm birth, cesarean delivery, labor
induction, and associated risks. Logistic regression modeled the odds of preterm
obstetrical intervention after risk adjustment.
Results. From 1991 to 2006, the percentage of singleton preterm births
increased 13%. The cesarean delivery rate for singleton preterm births increased
47%, and the rate of induced labor doubled. In 2006, 51% of singleton preterm
births were spontaneous vaginal deliveries, compared with 69% in 1991. After
adjustment for demographic and medical risks, the mother of a preterm infant
was 88% (95% confidence interval [CI]=1.87, 1.90) more likely to have an
obstetrical intervention in 2006 than in 1991. Using new birth certificate data
from 19 states, we estimated that 42% of singleton preterm infants were
delivered via induction or cesarean birth without spontaneous onset of labor.
Conclusions. Obstetrical interventions were related to the increase in the US
preterm birth rate between 1991 and 2006. The public health community can play
a central role in reducing medically unnecessary interventions. (Am J Public
Health. 2010;100:2241–2247. doi:10.2105/AJPH.2009.180570)
|
|
|
|
MacDorman MF, Menacker F, Declercq E.
Cesarean Birth in the United States: Epidemiology, Trends, and Outcomes.
Clin Perinatolology
2008;
35:
293-307.
|
|
|
|
Macfarlane A, Gissler M, Bolumar F, Rasmussend S.
The availability of perinatal health indicators in Europe .
Eur J Obstet Gynecol Reprod Biol
2003;
111:
S15–S32.
Abstract
This paper uses the results of the PERISTAT feasibility study to assess the extent to which the participating countries of Europe were able to provide data to construct the core and recommended indicators of perinatal health defined in the project. After describing the approaches used for data collection in participating countries, this paper describes the extent to which they were able to provide the data requested to construct the indicators. It documents data sources within each country and their characteristics. The paper then discusses influences on the agenda, particularly the extent to which data collection occurs as a by-product of other processes such as civil registration and the administration of health care and how these processes can both enable and impede data collection. It closes by suggesting how data collection in Europe can be improved in order to widen the scope of the agenda for compiling perinatal indicators.
|
|
|
|
Madar J, Richmond S, Hey E.
Surfactant-deficient respiratory distress after elective delivery at "term".
Acta Pediatrics
1999;
88:
1244-8.
Abstract
Babies of 37–41 wk gestation are, by international convention, said to be born at ‘term’, but some still develop respiratory distress. It is not clear how mature a baby has to be to be free of risk of primary surfactant deficiency. An area-based retrospective study of all the 179 701 babies of 34 or more weeks’ gestation born alive in a defined area of the north of England in 1988–92 identified 149 babies with features of respiratory distress typical of surfactant deficiency severe enough to be managed with ventilatory support and with no evidence of aspiration or intrapartum infection. Gestation was carefully cross-validated against antenatal information, including at least one ultrasound assessment in the first half of pregnancy. Thirty-six of these babies were born at or after 37 wk gestation. Only 4 of the 35 delivered at 37–38 wk went into spontaneous labour. Seven became ill enough to be candidates for ECMO and two died. A review of all neonatal deaths in the study area between 1981 and 1995 identified four similar deaths in 1981–87 and two in 1993– 95. Babies who are not premature, using the internationally agreed definition, can show signs of potentially lethal pulmonary immaturity at birth, especially if subjected to pre-labour Caesarean delivery. Those born at 37–38 wk are 120 times more likely to receive ventilatory support for surfactant deficiency than those born at 39–41 wk. Elective delivery should only be undertaken before 39 wk gestation for good medical reasons. & Assisted ventilation, epidemiology, mortality, population study, surfactant deficiency, term infant
|
|
|
|
Main E, Bingham D.
Quality improvement in maternity care: promising approaches from the medical and public health persectives.
Current Opinion in Ob and Gyn
2008;
20:
574-580.
|
|
|
|
Main EK, Bloomfield L, Hunt G; Sutter Health, First Pregnancy and Delivery Clinical Initiative Committee.
Development of a large-scale obstetric quality-improvement program that focused on the nulliparous patient at term.
Am J Obstet Gynecol
2004;
190:
1747-56.
Abstract
OBJECTIVE: The purpose of this study was to identify an appropriate population and a balanced set of maternal and neonatal measures to drive a hospital network obstetric quality improvement program. STUDY DESIGN: Sutter Health, a large Northern California health care system with>40,000 births annually, served as the site for this project. We chose to focus on the standardized nulliparous patients: term, singleton, and vertex. A multidisciplinary task force evaluated and selected perinatal outcome and process measures. Data from every hospital were collected prospectively electronically and analyzed centrally. RESULTS: Outcome measures that were selected included term, singleton, and vertex rates of 3rd/4th-degree laceration, cesarean birth, 5-minute Apgar score of <7, and patient satisfaction. The process measures included episiotomy, induction (37-41 weeks), and admittance with cervical dilation of > or =3 cm. Data collection completeness improved each quarter; by the end of 2002, the data collection completeness rate had reached 99.7%. Every measure demonstrated a large variation among our hospitals, which indicates opportunities for improvement. CONCLUSION: This balanced set of measures for term, singleton, and vertex patients has been straightforward to collect over a large and diverse hospital system and has engaged all participants successfully.
|
|
|
|
Main EK, Moore D, Farrell B, Schimmel LD, Altman RJ, Abrahams C, Campbell Bliss M, Polivy L, Sterling J..
Is there a useful cesarean birth measure? Assessment of the nulliparous term singleton vertex cesarean birth rate as a tool for obstetric quality improvement.
Am J Obstet Gynecol
2006;
194:
1644-52.
Abstract
Objective: This study was undertaken to assess the utility of the nulliparous term singleton vertex cesarean birth (NTSV CB) measure as a quality improvement tool for use at the hospital level.
Study design: We prospectively collected data on all NTSV births in Sutter Health’s 20 birthing units over a 3-year period, 2001 through 2003, totaling 41,416 births. Hospital rates of NTSV CB, obstetric practices, and infant outcomes were calculated and compared by using weighted logistic analyses. In addition, we examined the effect of maternal age on the NTSV CB measure by using
direct standardization with US norms for nulliparous women.
Results: There was large variation noted in the NTSV CB rate among the 20 hospitals, with unadjusted rates ranging from 10.5% to 30.2%. Strong correlations were found between CB rates and labor induction rates (r = 0.57, P ! .0001) and with early labor admission rates (r = 0.62, P ! .0001). The strongest correlation was found between NTSV CB rates and a combined measure of
induction and early labor admission (r=0.73, P!.0001). Rates of term 5-minute Apgar score below 7 were not correlated with the NTSV CB rate. Hospital nulliparous maternal age distribution varied markedly and direct standardization led to significant changes in the NTSV CB rate.
Conclusion: NTSV CB rate is strongly influenced by elective obstetric practices. The addition of an easily performed maternal age adjustment makes it the most promising CB quality measure for use at the hospital level.
|
|
|
|
Marsteller, Jill A.; Shortell, Stephen M.; Lin, Michael; Mendel, Peter; Dell, Elizabeth; Wang, Stephanie; Cretin, Shan; Pearson, Marjorie L.; Wu, Shin-Yi; Rosen, Mayde.
How Do Teams in Quality Improvement Collaboratives Interact?.
Joint Commission Journal on Quality and Patient Safety
2007;
33:
267-276.
Abstract
Background: The multi-organizational collaborative is a popular model for quality improvement (QI) initiatives. It assumes organizations will share information and social support. However, there is no comprehensive documentation of the extent to which teams do interact. Considering QI collaboratives as networks, interactions among teams were documented, and the associations between network roles and performance were examined.
Methods: A telephone survey of official team contact persons for 94 site teams in three QI collaboratives was conducted in 2002 and 2003. Four performance measures
were used to assess the usefulness of ties to other teams and being considered a leader by peers.
Results: Eighty percent of the teams said they would contact another team again if they felt the need. Teams made a change as a direct result of interaction in 86% of reported relationships. Teams typically exchanged tools such as software and interacted outside of planned activities. Having a large number of ties to other teams is strongly related to the number of mentions as a leader. Both of these variables are related to faculty-assessed performance, number of changes the team made to improve care, and depth of those changes.
Discussion: The findings suggest that collaborative teams do indeed exchange important information, and the social dynamics of the collaboratives contribute to individual and collaborative success.
|
|
|
|
Martin JA.
United States vital statistics and the measurement of gestational age.
Paediatric and Perinatal epidemiology
2007;
21:
13-21 (Suppl. 2).
Abstract
Martin JA. United States vital statistics and the measurement of gestational age. Paediatric and Perinatal Epidemiology 2007; 21(Suppl. 2): 13–21.
Estimates of the gestational age of the newborn based on US Birth Certificate data are extensively used to monitor trends in infant and maternal health and to improve our understanding of adverse pregnancy outcome. Two measures of gestational age, the ‘date of the last normal menses’ (LMP) and the ‘clinical estimate of gestation’ (CE), have been available from birth certificate data since 1989. Reporting irregularities with the LMP-based measure are well-documented, and important questions remain regarding the derivation of the CE. Changes in perinatal medicine and in vital statistics reporting in recent years may have importantly altered gestational age data based on vital statistics. This study describes how gestational age measures are collected and edited in US national vital statistics, and examines changes in the reporting of these measures by race and Hispanic origin between 1990 and 2002. Data are drawn from the National Center for Health Statistics’ restricted use US birth files for 1990–2002. Bivariable statistics are used. The percentage of records with missing LMP dates declined markedly over the study period, overall, and for each racial/Hispanic origin group studied. A marked shift in the distribution of the CE of gestational age was also observed, suggesting changes
both in the true distribution of age at birth, and in the derivation of this measure. Agreement between the LMP-based and CE estimates increased over the study period, especially among preterm births. However, a high proportion of LMP dates continue to be missing or invalid and the derivation of the CE is still uncertain. In sum, although the reporting of gestational age measures in vital statistics appears to have improved between 1990 and 2002, substantial concerns with both the LMP-based and the CE persist. Efforts to identify approaches to further improve upon the quality of these data
are needed.
|
|
|
|
Maslow AS, Sweeny AL.
Elective Induction of Labor as a Risk Factor for Cesarean Delivery Among Low-Risk Women at Term.
Am J Obstet Gynecol
2000;
95:
917-922.
Abstract
Objective: To determine the effects of elective induction on the risk of cesarean delivery in a cohort of women with low-risk term pregnancies and to evaluate the costs of elective induction services within our hospital system.
Methods: Records of 1135 eligible women with low-risk, singleton, vertex pregnancies at 38 – 41 weeks’ gestation who were eligible for vaginal delivery were analyzed retrospectively after elective induction (n 263) or spontaneous labor (n 872). Outcome measures included cesarean delivery and direct costs. Variables evaluated were parity, maternal age, estimated gestational age, birth weight, prior cesarean delivery, epidural anesthetic use, and provider category. Analysis was by univariable and multivariable regression modeling.
Results: Elective induction placed nulliparas at a twofold higher risk for cesarean delivery (odds ratio 2.4, 95% confidence interval 1.2, 4.9) after adjustment for birth weight, maternal age, and gestational age. We found a significantly increased risk of cesarean delivery with increased birth
weight for nulliparas (2– 66.7%). Increasing maternal age increased the risk of cesarean delivery in all parity groups (P <<< .05), but particularly among nulliparas (3–26.3%) (P <<< .001). Electively induced labors that ended in vaginal delivery cost $273 more and required an average of 4 hours more
in the hospital before delivery than did noninduced vaginal deliveries (P <<< .001).
Conclusion: Elective induction significantly increased the risk of cesarean delivery for nulliparas, and increased in-hospital predelivery time and costs. (Obstet Gynecol 2000; 95:917–22. © 2000 by The American College of Obstetri-
cians and Gynecologists.)
|
|
|
|
Mayberry LJ.
A Quality of Health Outcomes Model for guiding obstetrical practice .
J Nurs Scholarsh
2001;
33:
141-6.
Abstract
PURPOSE: To describe the application of the Quality of Health Outcomes Model, introduced by the American Academy of Nursing Expert Panel on Quality of Health Care, to obstetrical care, particularly second-stage labor. ORGANIZING FRAMEWORK: The model is different from the more linear structure-process-outcome frameworks used in the past to a dynamic conceptualization of reciprocal relationships among the system, intervention, client, and outcome components. Analysis of these components can provide a comprehensive picture of the complexity of patient care decision making in hospital labor and delivery units. CONCLUSIONS: Research findings indicate that interventions such as cesarean delivery and epidural analgesia may result in several significant quality of health outcomes for women that should receive increased attention. Uses of this model for shaping best practices among physicians and nurses and for setting directions for priorities in future interdisciplinary research and health policy are discussed.
|
|
|
|
Menacker F, Hamilton BE.
Recent Trends in Cesarean Delivery in the United States.
NCHS
2010;
1-9.
|
|
|
|
Milne J, Gafni A, Lu D, Wood S, Sauve R, Ross S.
Developing and pre-testing a decision board to facilitate informed choice about delivery approach in uncomplicated pregnancy.
BMC Pregnancy and Childbirth
2009;
9:
1-9.
Abstract
Background: The rate of caesarean sections is increasing worldwide, yet medical literature informing women with uncomplicated pregnancies about relative risks and benefits of elective caesarean section (CS) compared with vaginal delivery (VD) remains scarce. A decision board may address this gap, providing systematic evidence-based information so that patients can more fully understand their treatment options. The objective of our study was to design and pretest a decision board to guide clinical discussions and enhance informed decision-making related to delivery approach (CS or VD) in uncomplicated pregnancy.
Methods: Development of the decision board involved two preliminary studies to determine women's preferred mode of risk presentation and a systematic literature review for the most comprehensive presentation of medical risks at the time (VD and CS). Forty women were recruited to pre-test the tool. Eligible subjects were of childbearing age (18-40 years) but were not pregnant in order to avoid raising the expectation among pregnant women that CS was a universally
available birth option. Women selected their preferred delivery approach and completed the Decisional Conflict Scale to measure decisional uncertainty before and after reviewing the decision board. They also answered open-ended
questions reflecting what they had learned, whether or not the information had helped them to choose between birth methods, and additional information that should be included. Descriptive statistics were used to analyse sample
characteristics and women's choice of delivery approach pre/post decision board. Change in decisional conflict was measured using Wilcoxon's sign rank test for each of the three subscales.
Results: The majority of women reported that they had learned something new (n = 37, 92%) and that the tool had helped them make a hypothetical choice between delivery approaches (n = 34, 85%). Women wanted more information about neonatal risks and personal experiences. Decisional uncertainty decreased (p < 0.001) and perceived effectiveness of decisions increased (p < 0.001) post-intervention.
Conclusion: Non-pregnant women of childbearing age were positive about the decision board and stated their hypothetical delivery choices were informed by risk presentation, but wanted additional information about benefits and
experiences. This study represents a preliminary but integral step towards ensuring women considering delivery approaches in uncomplicated pregnancies are fully informed.
|
|
|
|
Morrison JJ, Rennie JM, Milton PJ.
Neonatal respiratory morbidity and mode of delivery at term: influence of timing of elective caesarean section.
BJOG
1995;
102:
101-106.
Abstract
OBJECTIVE: To establish whether the timing of delivery between 37 and 42 weeks gestation influences neonatal respiratory outcome and thus provide information which can be used to aid planning of elective delivery at term. DESIGN: All cases of respiratory distress syndrome or transient tachypnoea at term requiring admission to the neonatal intensive care unit were recorded prospectively for nine years. SETTING: Rosie Maternity Hospital, Cambridge. SUBJECTS: During this time 33,289 deliveries occurred at or after 37 weeks of gestation. MEASURES: This information enabled calculation of the relative risk of respiratory morbidity for respiratory distress syndrome or transient tachypnoea in relation to mode of delivery and onset of parturition for each week of gestation at term. RESULTS: The incidence of respiratory distress syndrome at term was 2.2/ 1000 deliveries (95 % CI; 1.7-2.7). The incidence of transient tachypnoea was 5.7/1000 deliveries (95 % CI; 4.9-65). The incidence of respiratory morbidity was significantly higher for the group delivered by caesarean section before the onset of labour (35.5/ 1000) compared with caesarean section during labour (12.2/1000) (odds ratio, 2.9; 95% CI 1.9-4.4; P <0.001), and compared with vaginal delivery (5.3/1000) (odds ratio, 6.8; 95 % CI 52-8.9; P < 0.001). The relative risk of neonatal respiratory morbidity for delivery by caesarean section before the onset of labour during the week 37+0 to 37+6 compared with the week 38+0 to 38+6 was 1.74 (95 % CI 1.1 -2.8 ; P < 0.02) and during the week 38+O to 38+6 compared with the week 39+0 to 39+6 was 2.4 (95% CI 1.2-4.8; P < 0.02). CONCLUSIONS: A significant reduction in neonatal respiratory morbidity would be obtained if elective caesarean section was performed in the week 39+0 to 39+6 of pregnancy.
|
|
|
|
Nielsen P, Mann S.
Team function in obstetrics to reduce errors and improve outcomes.
Obstet Gynecol Clin North Am
2008;
35:
81-95.
|
|
|
|
NIH.
National Institutes of Health Consensus Development Conference Statement Vaginal Birth After Cesarean: New Insights March 8-10-2010.
Obstetrics & Gynecology
2010;
115:
1279-1295.
|
|
|
  |
Oshiro, BT, et al..
Decreasing Elective Deliveries Before 39 Weeks of Gestation in an Integrated Health Care System.
Obstetrics and Gynecology
2009;
113:
804-811.
Abstract
OBJECTIVE: The American College of Obstetricians and
Gynecologists has recommended that elective deliveries
not be performed before 39 weeks of gestation, to
minimize prematurity-related neonatal complications.
Because a worrisome number of elective deliveries were
occurring before 39 weeks of gestation in our system, we
developed and implemented a program to decrease the
number of these early term elective deliveries. Secondary
objectives were to monitor relevant clinical outcomes. METHODS: The electronic medical records of an integrated
health care system involving nine labor and delivery
units in Utah were queried to establish the incidence of
patients admitted for elective induction of labor or planned
elective cesarean delivery. These facilities have open staff
models with obstetricians, family practitioners, and certified
nurse midwives. Guidelines were developed and implemented
to discourage early term elective deliveries. The
prevalence of early term elective deliveries was tracked and
reported back regularly to the obstetric leadership and
obstetric departments at each facility. RESULTS: The baseline prevalence of early term elective
deliveries was 28% of all elective deliveries before the
initiation of the program. Within 6 months of initiating
the program, the incidence of near-term elective deliveries
decreased to less than 10% and after 6 years continues to be
less than 3%. A reduced length of stay in labor and delivery
occurred with the introduction of the program, and there
were no adverse effects on secondary clinical outcomes. CONCLUSION: With institutional commitment, it is
possible to substantially reduce and sustain a decline in
the incidence of elective deliveries before 39 weeks of
gestation.
|
|
|
|
Osman, H; Campbell, OMR; Nassar, AH.
Using Emergency Obstetric Drills in Maternity Units as a Performance Improvement Tool.
Birth
2009;
36:
43-50.
Abstract
Background: Obstetric drills are being used increasingly to test, improve, and
maintain knowledge and skills related to obstetric emergencies as a means to improve proficiency and
efficiency of practitioners. The purpose of this study was to assess the feasibility and usefulness of
conducting drills to evaluate the response to obstetric emergencies using a holistic approach that
tested the hospital system. Methods: A prospective trial was conducted at three hospitals (two tertiary
referral centers and one small community hospital) in Beirut, Lebanon. Two different emergency
obstetric drills at two points in time were conducted between April and May 2006 either in the
emergency room or on the labor floor. The drills included medical and paramedical staff, a female
actor (simulating a pregnant woman), a research assistant (acting as her companion), and a physician
trained in obstetrics (the drill leader). Responses were recorded and critically analyzed. Results:
Although overall quality of care was within standards of care, problems were identified related to
hospital policies, supplies and equipment, communication, and clinical management. Some technical
problems related to administration of the drills were identified. Most drill participants appreciated the
exercise and found it beneficial. Conclusions: Obstetric drills provide a useful tool to identify and
address deficiencies in the hospital system. This finding could have implications on improving quality
of care provided to obstetric patients.
|
|
|
|
Plante, LA.
Public Health Implications of Cesarean on Demand.
Obstetrical and Gynecological Survey
2006;
807-815.
Abstract
Cesarean rates have been rising in the United States. Recently, there has been an upsurge of interest in “cesarean on maternal request” in the absence of any medical indication, a phenomenon that will further increase the cesarean rate. This trend may not be benign on a population basis, and reliable data are lacking. This article reviews reasons for the increasing cesarean rate, describes
maternal and neonatal consequences likely to accrue with a policy of cesarean on demand, and explores larger implications for public health. Target Audience: Obstetricians & Gynecologists, Family Physicians Learning Objectives: After completion of this article, the reader should be able to state that there
continues to be a rise in the cesarean delivery rate in the United States and summarize that cesarean delivery on maternal request (CDMR) is contributing to this rise without data to indicate a decrease in maternal and fetal mortality and morbidity, possibly with a large population cost.
|
|
|
|
Regan M, Liaschenko J.
In the Mind of the Beholder: Hypothesized Effect of Intrapartum Nurses' Cognitive Frames of Childbirth Cesarean Section Rates.
Qual Health Res
2007;
17:
612-624.
Abstract
In this article, the authors present the central finding of a study aimed at identifying possible relationships between the ways in which labor and delivery (L&D) nurses cognitively frame childbirth and cesarean section (CS) rates.
They recruited 51 L&D nurses employed at two hospitals in a Midwestern city in the United States to participate in the study, in which they used a projective method to explore nurses’ views about the meaning of childbirth and their
possible relationship to CS. The authors selected a projective method for this research to identify the preconscious beliefs that inform clinical action. Analysis of the narrative responses to the photograph demonstrated three distinct
ways in which participants cognitively framed childbirth and possible ways in which acting in accordance with these belief systems might influence the use of CS.
|
|
|
|
Reinertsen JL, Gosfield AG, Rupp W, Whittington JW,.
Engaging Physicians in a Shared Quality Agenda.
IHI Innovation Series white paper
2007;
1-52.
|
|
|
|
Risser A, King V.
MediCaid Evidence-Based Decisions Project (MED), Elective Cesarean Section.
Oregon Health & Science University
2010;
1-45.
|
|
|
|
Rosen T.
Placenta Accreta and Cesarean Scar Pregnancy: Overlooked Costs of the Rising Cesarean Section Rate.
Clin Perinatolology
2008;
35:
519-529.
|
|
|
|
Rossi, AC, D'Addario, V.
Maternal morbidity following a trial of labor after cesarean section vs elective repeat cesarean delivery: a systematic review with metaanalysis.
Am J Obstet Gynecol
2008;
1-8.
Abstract
This study reviewed maternal morbidity following trial of labor (TOL) after cesarean
section, compared with elective repeat cesarean delivery (ERCS). Articles were pooled to
compare women planning vaginal birth after cesarean (VBAC) with those undergoing
ERCS with regard to maternal morbidity (MM), uterine rupture/dehiscence (UR/D), blood
transfusion (BT), and hysterectomy. The former group was subdivided into successful
VBAC (S-VBAC) and failed TOL (F-TOL). VBAC was successful in 17,905 of 24,349
patients (73%). MM, BT, and hysterectomy were similar in women planning VBAC or
ERCS, whereas UR/D was different (1.3%; 0,4%). MM, UR/D, BT and hysterectomy were
more common after F-TOL (17%, 4.4%, 3%; 0.5%) than after S-VBAC (3.1%, 0.2%,
1.1%; 0.1%) or ERCS (4.3%, 0.4%, 1%; 0.3%). Outcomes were more favorable in
S-VBAC than ERCS. These findings show that a higher risk of UR/D in women planning
VBAC than ERCS is counterbalanced by reduction of MM, UR/D. and hysterectomy when
VBAC is successful.
|
|
|
|
Sakala C.
Letter from North America: understanding and minimizing nocebo effects in childbearing women.
Birth
2007;
34:
348-350.
|
|
|
|
Selo-Ojeme D, Rogers C, Mohanty A, Zaidi N, Villar R, Shangaris P.
Is induced labour in the nullipara associated with more maternal and perinatal morbidity?.
Arch Gynecol Obstet
2010;
1-5.
Abstract
Purpose: To ascertain any differences in foetomaternal outcomes in induced and spontaneous labour among nulliparous women delivering at term.
Methods: A retrospective matched cohort study consisting of 403 nulliparous women induced at C292 days and 806 nulliparous women with spontaneous labour at
285–291 days.
Results: Compared to those in spontaneous labour, women who had induction of labour were three times more likely to have a caesarean delivery (OR 3.1, 95% CI 2.4–4.1; P \ 0.001). Women who had induction of labour were 2.2 times more likely to have oxytocin augmentation (OR 2.2, 95% CI 1.7–2.8; P \ 0.001), 3.6 times more likely to have epidural anaesthesia (OR 3.6, 95% CI 2.8–4.6; P \ 0.001), 1.7 times more likely to have uterine hyperstimulation (OR 1.7, 95% CI 1.1–2.6), 2 times more likely to have a suspicious foetal heart rate trace (OR 2.0, 95% CI 1.5–2.6), 4.1 times more likely to have blood loss over 500 ml (OR 4.1, 95% CI 2.9–5.5; P \ 0.001), and 2.9 times more likely to stay in hospital beyond 5 days (OR 2.9, 95% CI 1.5–5.6; P \ 0.001). Babies born to mothers
who had induction of labour were significantly more likely to have an Apgar score of \ 5 at 5 min and an arterial cord pH of \ 7.0.
Conclusion: Compared to those with spontaneous labour, nulliparous women with induced labours are more likely to have uterine hyperstimulation, caesarean delivery, and babies with low Apgar scores. Nulliparous women should be made aware of this, as well as potential risks of expectant management during counseling.
|
|
|
 |
Simpson KR.
Failure to Rescue - Implications for Evaluating Quality of Care During Labor and Birth.
J Perinat Neonat Nurs
2005;
19:
24 - 34.
Abstract
Failure to rescue is an indicator that has been used to measure quality of care for surgical patients by evaluating the number of patients who die after developing postoperative complications. There are 2 key components of failure to rescue: (a) careful surveillance and timely identification of complications and (b) taking action by quickly initiating appropriate interventions and activating a team response. This concept has not been explored as a potential method to evaluate quality of intrapartum care. In obstetrics, complications leading to death are relatively rare because mothers and infants are generally healthy. Thus, there are not large numbers of maternal or infant deaths in individual hospitals or healthcare systems that allow the types of statistical analyses that have been previously used to measure failure to rescue rates. With modifications in the measurement process for failure to rescue in this population, there are direct implications for perinatal patient safety and lessons to be learned. A new use of the failure to rescue concept in a population not previously considered is proposed.
|
|
|
Singh S, McGlennan A, England A, Simons R.
A validation study of the CEMACH recommended modified early obstetric warning systesm (MEOWS).
Anaesthesia
2012;
67:
12-18.
Abstract
The 2003–2005 Confidential Enquiry into Maternal and Child Health report recommended the introduction of the modified early obstetric warning system (MEOWS) in all obstetric inpatients to track maternal physiological parameters, and to aid early recognition and treatment of the acutely unwell parturient. We prospectively reviewed 676 consecutive obstetric admissions, looking at their completed MEOWS charts for triggers and their notes for evidence of morbidity. Two hundred patients (30%) triggered and 86 patients (13%) had morbidity according to our criteria, including haemorrhage (43%), hypertensive disease of
pregnancy (31%) and suspected infection (20%). The MEOWS was 89% sensitive (95% CI 81–95%), 79% specific (95% CI 76–82%), with a positive predictive value 39% (95% CI 32–46%) and a negative predictive value of 98% (95% CI 96–99%). There
were no admissions to the intensive care unit, cardio respiratory arrests or deaths during the study period. This study suggests that MEOWS is a useful bedside tool for predicting morbidity. Adjustment of the trigger parameters may improve positive predictive value.
|
|
|
|
Stoll K, Fairbrother N, Carty E, Jordan N, Miceli C, Vostrcil Y, Willihnganz L .
"It's All the Rage These Days": University Students' Attitudes Toward Vaginal and Cesarean Birth.
Birth
2009;
36:
133-140.
Abstract
Background: At 30 percent, British Columbia has the highest cesarean section
rate in Canada. Little is known about the childbirth views and birthing preferences of college aged women and men. The objectives of this study were to document (a) the prevalence of cesarean versus vaginal delivery as the preferred mode of delivery among nonpregnant university students without a history of childbirth, (b) the reasons for reported childbirth preferences, and (c) confidence in vaginal birth as a predictor of childbirth preference.
Methods: A cohort of 3,680 male and female university students without a history of childbirth participated in an online survey of childbirth preferences. The study used a mixed methods approach (quantitative thematic analysis and logistic regression modeling). Prevalence of, and reasons for, preferred mode of delivery were analyzed separately for male and female respondents.
Results: Most men and women responded that they preferred vaginal delivery, with 9 percent stating a preference for cesarean delivery. Reasons for preferred mode of delivery were similar for men and women. For women, confidence in vaginal birth emerged as a significant predictor of childbirth preference.
Conclusions: Results indicate that a preference for cesarean section is linked to fear of childbirth and driven by low confidence in vaginal birth. Educational
strategies targeting university-aged men and women may be helpful in alleviating fears of vaginal birth and providing evidence-based information about different birth options.
|
|
|
|
Stumpf, PG; Anderson, B; Lawrence, H; Schulkin, J.
Obstetrician-Gynecologists' Opinions About Patient Safety: Costs and Liability Remain Problems; Are Mandated Reports a Solution?.
Women's Health Issues
2009;
19:
8-13.
Abstract
Background. To elucidate the patient safety practices of obstetrician-gynecologists (OB/GYNs),the perceived barriers to patient safety improvements in obstetrics and gynecology, and OB/GYN’s beliefs about mandated reporting.
Methods. A sample of 600 OB/GYNs was sent a survey from the American College of Obstetricians and Gynecologists about their beliefs and practice regarding patient safety.
Results. The response rate was 53.2%. More than 92% of respondents said that patient safety is important in women’s health care. The most important barriers to improving patient safety were cost of new technologies and concern about liability. Half agreed that mandatory reporting would improve patient safety. Physicians who practice in states with mandated error reporting were no more or less likely to think that these mandates improve patient safety than physicians who do not work in states with mandates. Physicians who practice in states with
‘‘I’m Sorry’’ laws more strongly disagreed that mandates improve patient safety than physicians who do not work in states with ‘‘I’m Sorry’’ laws.
Discussion and Conclusions. It may be effective to aim at making patient safety activities more affordable to increase implementation. In addition, the effects of reporting and disclosure laws on physicians’ concerns with liability should be examined more closely.
|
|
|
|
Sutton L, Sayer GP, Bajuk B, Richardson V, Berry G, Henderson-Smart DJ.
Do very sick neonates born at term have antenatal risks?.
Acta Obstetricia Gynecologica Scandinavica
2001;
80:
905-916, Adaption 1.
Abstract
Aims. 1. Ascertain antenatal and intrapartum risk factors for term neonates ventilated primarily for ‘perinatal asphyxia’. 2. Describe the neonatal morbidity and mortality.
Methods. Population-based case control cohort study.
Setting. Sydney and four large rural/urban health areas in New South Wales.
Subjects. Singleton term infants, no major congenital anomaly: subset of 83 infants ventilated primarily for ‘asphyxia’ from 182 cases admitted to a tertiary neonatal intensive care unit (NICU) for mechanical ventilation, 550 randomly selected controls.
Outcome. Risk factors for case status by maternal, antenatal, labor, delivery, and combined epochs, adjusted odds ratios (OR), 95 per cent confidence intervals (CI), p0.05.
Results. Predictors of case status by multivariate epochs: Primigravida (1.8 [1.1, 2.8]), thyroid disease (7.8 [1.1, 57.0]), any antenatal complication (5.1 [3.0, 8.6]), growth restriction (4.2 [1.7, 10.4]), male gender (2.1 [1.3, 3.5]), gestational age 40 weeks (1.9 (1.1, 3.3)), prolonged rupture of membranes (9.7 [1.3, 72.5]), complicated labor (6.6 [3.7, 11.9]), induced labor
(2.2 [1.3, 3.9]), prostaglandins 2.46 [1.23, 4.91]), maternal pyrexia (10.8 [2.8, 42.7]), placental hemorrhage in labor (OR 4.24 [1.45, 12.42]), forceps delivery (4.1 [1.9, 8.5]), emergency cesarean section (4.7 [2.6, 8.7]). Twenty case infants (24%) and no control infants died.
Conclusions. This study has shown maternal and antepartum risk factors for severe neonatal morbidity in term infants. More centers need to become interested in the term baby, so that a larger multicenter study can further elucidate the heterogeneous causal pathways to term neonatal morbidity.
|
|
|
|
Sutton L, Sayer GP, Bajuk B, Richardson V, Berry G, Henderson-Smart DJ.
Do very sick neonates born at term have antenatal risks?.
Acta Obstet Gynecol Scand
2001;
80:
917-925.
Abstract
AIMS: 1. Ascertain antenatal and intrapartum risk factors for term neonates ventilated primarily for respiratory problems. 2. Describe the neonatal morbidity and mortality. Methods. Population-based case control cohort study.
SETTING: Sydney and four large rural/urban Health Areas in New South Wales, 1996.
SUBJECTS: Singleton term infants, no major congenital anomaly: subset of 99 infants ventilated primarily for respiratory problems from 182 cases admitted to a tertiary neonatal intensive care unit (NICU) for mechanical ventilation, and 550 randomly selected controls.
OUTCOME: Risk factors for case status by maternal, antenatal, labor, delivery, and combined epochs, adjusted Odds Ratios (OR), 95 per cent Confidence Intervals (CI), p<0.05.
RESULTS: Predictors of case status by multivariate epochs: mother’s age >35 years (1.9 (1.1, 3.2) p<0.03), primigravida (1.8 (1.1, 2.8) p<0.01), any antenatal complication (3.8 (2.4, 5.9) p<0.0001), birth weigh<3rd percentile (3.7 (1.5, 9.1) p<0.006), gestational diabetes (2.9 (1.3, 6.9) p<0.01), maternal pyrexia (6.5 (1.6, 27.2) p<0.01), birth weight >90th percentile (1.8 (1.01, 3.2) p<0.047), gestation 37–38 weeks (2.3 (1.5, 3.6) p<0.0004), forceps (4.4 (2.1, 9.1) p<0.0001), elective cesarean section (3.7 (2.0, 6.5) p<0.0001), emergency cesarean section (4.5 (2.4, 8.4) p<0.0001). Case mortality rate was 5 per cent.
CONCLUSIONS: The pathways to neonatal respiratory morbidity in term infants are multifactorial. Several areas which warrant more in-depth study are: elective cesarean section at 37–38 weeks gestation, fetal growth restriction, macrosomia and the pattern of in-utero growth, maternal weight gain during pregnancy, gestational diabetes, pyrexia in labor and the role of chorioamnionitis.
|
|
|
|
Tita, ATN, Landon MB, Spong, CY et al..
Timing of Elective Repeat Cesarean Delivery at Term and Neonatal Outcomes.
New England Journal of Medicine
2009;
360:
111-120.
Abstract
Background: Because of increased rates of respiratory complications, elective cesarean delivery is discouraged before 39 weeks of gestation unless there is evidence of fetal lung maturity. We assessed associations between elective cesarean delivery at term (37 weeks of gestation or longer) but before 39 weeks of gestation and neonatal outcomes.
Methods: We studied a cohort of consecutive patients undergoing repeat cesarean sections performed at 19 centers of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal–Fetal Medicine Units Network from 1999 through 2002. Women with viable singleton pregnancies delivered electively (i.e., before the onset of labor and without any recognized indications for delivery before 39 weeks of gestation) were included. The primary outcome was the composite of neonatal death and any of several adverse events, including respiratory complications, treated hypoglycemia, newborn sepsis, and admission to the neonatal intensive care unit (ICU).
Results:Of 24,077 repeat cesarean deliveries at term, 13,258 were performed electively; of these, 35.8% were performed before 39 completed weeks of gestation (6.3% at 37 weeks and 29.5% at 38 weeks) and 49.1% at 39 weeks of gestation. One neonatal death occurred. As compared with births at 39 weeks, births at 37 weeks and at 38 weeks were associated with an increased risk of the primary outcome (adjusted odds ratio for births at 37 weeks, 2.1; 95% confidence interval [CI], 1.7 to 2.5; adjusted odds ratio for births at 38 weeks, 1.5; 95% CI, 1.3 to 1.7; P for trend <0.001). The rates of adverse respiratory outcomes, mechanical ventilation, newborn sepsis, hypoglycemia, admission to the neonatal ICU, and hospitalization for 5 days or more
were increased by a factor of 1.8 to 4.2 for births at 37 weeks and 1.3 to 2.1 for births at 38 weeks.
Conclusions: Elective repeat cesarean delivery before 39 weeks of gestation is common and is associated with respiratory and other adverse neonatal outcomes.
|
|
|
|
Turan JM, Bulut A, Nalbant H, Ortayli N, Erbaydar T.
Challenges for the adoption of evidence-based maternity care in Turkey.
Soc Sci Med
2006;
62:
2196-204.
Abstract
Evidence-based medicine is an important tool for improving the quality of maternity care. However, getting providers to change their practices may not be an easy or rapid process, and other factors, in addition to knowledge of the literature, may be important. This study documents the current state of obstetric practices at three maternity hospitals in Istanbul, Turkey, and identifies attitudes, social pressures, and perceptions that, according to the theory of planned behavior, may pose challenges for adoption of evidence-based practices. Data were collected through interviews with administrators, examination of hospital statistics, provider and client interviews, and structured observations of maternity care. Practices that did not follow current guidelines included routine episiotomy, not allowing companionship during labor, use of procedures to speed up labor without indications, routine enema, restriction of mobility, restriction of oral fluids, supine position for delivery, and non-use of active management of the third stage of labor. The findings indicate that providers had negative attitudes about some recommended practices, while they had positive attitudes towards some ineffective and/or harmful practices. We identified social pressure to comply with practices recommended by supervisors and peers, as well as the belief that limited resources affect maternity care providers, opportunities to perform evidence-based procedures. An underlying problem was the failure to involve women in decision-making regarding their own maternity care. In addition to informing providers about the evidence, it seems necessary to develop standard protocols, improve physical conditions, and implement behavior interventions that take into account provider attitudes, social pressures, and beliefs.
|
|
|
|
Veltman LL.
Getting to Havarti.
Obstet Gynecol
2007;
110:
1146-1151.
Abstract
Most health care professionals who
are involved in efforts to improve
patient safety are aware of James
Reason’s “Swiss cheese” model of
how accidents occur. Some elements
and pressures of current obstetric
practice may weaken defenses and
safeguards against perinatal injury.
Several components of obstetric care
in labor and delivery units can be
used as targets for tightening the
“holes” in the Swiss cheese model.
These include improving communications,
preparing for rare critical
events through simulation training,
developing protocols for administration
of important medications used in
labor and delivery (oxytocin, misoprostol,
and magnesium sulfate), increasing
the in-house presence of obstetricians,
developing an effective
departmental infrastructure that includes
effective peer review, providing
risk management education about
high-risk clinical areas that have the
potential to result in catastrophic injury,
and staffing the unit for all contingencies
during all hours, day and night.
Acceptance by the obstetric medical
staff is critical to the implementation of
these patient safety elements.
(Obstet Gynecol 2007;110:1146–50)
|
|
|
|
Weick KE, Sutcliffe KM.
Hospitals as Cultures of Entrapment: A Re-Analysis of the British Royal Infirmary.
California Management Review
2003;
45:
73 - 84.
|
|
|
|
Wendland CL.
The Vanishing Mother Cesarean Section and "Evidence-Based Obstetrics".
Medical Anthropology Quarterly
2007;
21:
218-233.
Abstract
The philosophy of “evidence-based medicine”—basing medical decisions on evidence
from randomized controlled trials and other forms of aggregate data rather than on clinical experience or expert opinion—has swept U.S. medical practice in recent years. Obstetricians justify recent increases in the use of cesarean section, and dramatic decreases in vaginal birth following previous cesarean, as evidence-based obstetrical practice. Analysis of pivotal “evidence” supporting cesarean demonstrates that the data are a product of its social milieu: The mother’s body disappears from analytical view; images of fetal safety are marketing tools; technology magically wards off the unpredictability and danger of birth. These changes in practice have profound implications for maternal and child health. A feminist project within obstetrics is both feasible and urgently needed as one locus of resistance.
|
|
|
|
Wildman K, Blondel B, Nijhuis J, Defoort P, Bakoula C.
European indicators of health care during pregnancy, delivery and the postpartum period .
Eur J Obstet Gynecol Reprod Biol.
2003;
111:
S53–S65 .
Abstract
OBJECTIVES: To describe variation across Europe in PERISTAT indicators of health care in the perinatal period, and to assess the comparability of these indicators. STUDY DESIGN: The PERISTAT feasibility study provides the source for this descriptive study, covering 15 European countries. Comparative analysis includes descriptions of births following management of sub-fertility, timing of first antenatal visit, onset of labour, mode of delivery, place of birth, preterm births in units without NICU, and breast-feeding uptake. RESULTS: There is broad variation in the availability to provide data on perinatal indicators, and in perinatal health care across the European Union. CONCLUSIONS: This paper describes the challenge of identifying indicators that are meaningful and robust for the full distribution of health care systems represented in the European Union. Further work is needed to ensure that the implementation of each indicator is comparable across member states.
|
|
|
|
Williams HO.
The Ethical Debate of Maternal Choice and Autonomy in Cesarean Delivery.
Clin Perinatolology
2008;
35:
455-462.
|
|
|
|
Wohlrab KJ, Rardin CR.
Impact of Route of Delivery on Continence and Sexual Function.
Clin Perinatolology
2008;
35:
583-590.
|
|
|
|
Wylie BJ, Mirza FG.
Cesarean Delivery in the Developing World.
Clin Perinatolology
2008;
35:
571-582.
|
|
|
|
Yentis SM.
Protecting confidentiality in maternal mortality enquiries--getting the balance right.
BJOG
2008;
115:
545-7.
|
|
|
|
Zeitlin J, Wildman K, Breart G.
Perinatal health indicators for Europe: an introduction to the PERISTAT project.
Eur J Obstet Gynecol Reprod Biol.
2003;
111:
S1-S4.
|
|
|
|
Zeitlin J, Wildman K, Breart G, Alexander S, Barros H, Blondel B, Buitendijk S, Gissler M, Macfarlane A.
Selecting an indicator set for monitoring and evaluating perinatal health in Europe: criteria, methods and results from the PERISTAT project.
Eur J Obstet Gynecol Reprod Biol.
2003;
111:
S5–S14.
Abstract
The PERISTAT project was charged with developing an indicator set for monitoring and describing perinatal health in Europe as part of the European Commission's Health Monitoring Programme, run by the Directorate General for Health and Consumer Protection (DG-SANCO), which is working towards the establishment of a comprehensive health monitoring system at the community level. To develop its recommendations, the PERISTAT project carried out an extensive review of existing perinatal health indicators and then implemented a DELPHI consensus process with its scientific advisory committee, a panel composed of clinicians, epidemiologists and statisticians, as well as with a panel of midwives. Consensus was achieved on 10 core and 23 recommended indicators using methods that drew on and consolidated previous work in this field. Twelve of these indicators were targeted for further development and the other 21 for immediate implementation. A feasibility study, reported in the rest of this issue, was put into place to assess these recommendations.
|
|
|
|
Zeitlin J, Wildman K, Breart G, Alexander S, Barros H, Blondel B, Buitendijk S, Gissler M, Macfarlane A.
PERISTAT: indicators for monitoring and evaluating perinatal health in Europe.
Eur J Public Health
2003;
13:
29-37.
Abstract
BACKGROUND: The PERISTAT project aimed to develop an indicator set for monitoring and describing perinatal health in Europe. The challenge was to define indicators that cover common concerns and have the same meaning within the different European health care systems. METHODS: PERISTAT included i) a review of existing recommendations on perinatal health indicators, ii) a DELPHI consensus process with a scientific advisory committee composed of a clinician and an epidemiologist or statistician from each European member state as well as with a panel of midwives, and iii) a study of the availability of national statistics to construct recommended indicators. This article describes the first two components. RESULTS: The review identified 10 international and 13 national recommended indicator sets. It also included indicators routinely compiled by WHO, EUROSTAT and OECD. Because of the methodological limits to using existing indicators for European comparisons, a high priority was placed on improving indicators already collected. Using the DELPHI method based on the results of the review, the scientific committee achieved a consensus on ten core and 23 recommended indicators, including 12 requiring further development. CONCLUSIONS: The PERISTAT project was successful in identifying a set of indicators, which drew on and consolidated previous work. Consensus was not achieved on precise indicators in areas where uncertainty about appropriate indicators was high, although areas were targeted for future development. Finally, the feasibility study, which is in progress, is an essential part of the project, since it will enable member states to evaluate their capacity to produce these indicators.
|
|
|
|
Zhang J, Troendle J, Reddy UM, et al for the Consortium on Safe Labor.
Contemporary cesarean delivery practice in the United States.
AJOG
2010;
203:
326.e1-10.
Abstract
OBJECTIVE: To describe contemporary cesarean delivery practice in the United States.
STUDY DESIGN: Consortium on Safe Labor collected detailed labor and delivery information from 228,668 electronic medical records from 19 hospitals across the United States, 2002-2008.
RESULTS: The overall cesarean delivery rate was 30.5%. The 31.2% of nulliparous women were delivered by cesarean section. Prelabor repeat cesarean delivery due to a previous uterine scar contributed 30.9% of all cesarean sections. The 28.8% of women with a uterine scar had a trial of labor and the success rate was 57.1%. The 43.8% women attempting vaginal delivery had induction. Half of cesarean for dystocia in induced labor were performed before 6 cm of cervical dilation.
CONCLUSION: To decrease cesarean delivery rate in the United States, reducing primary cesarean delivery is the key. Increasing vaginal birth after previous cesarean rate is urgently needed. Cesarean section for dystocia should be avoided before the active phase is established, particularly in nulliparous women and in induced labor.
|
|
|
|
Zhang J, Troendle J, Reddy UM, Laughon SK, Branch DW, Burkman R, Landy HJ, Hibbard JU, Haberman S, Ramirez MM, Bailit JL, Hoffman MK, Gregory KD, Gonzalez-Quintero VH, Kominiarek M, Learman LA, Hatjis CG, van Veldhuisen P,.
Contemporary cesarean delivery practice in the United States.
AJOG
2010;
203:
1.e1-e10.
Abstract
OBJECTIVE: To describe contemporary cesarean delivery practice in the United States.
STUDY DESIGN: Consortium on Safe Labor collected detailed labor and delivery information from 228,668 electronic medical records from 19 hospitals across the United States, 2002-2008.
RESULTS: The overall cesarean delivery rate was 30.5%. The 31.2% of nulliparous women were delivered by cesarean section. Prelabor repeat cesarean delivery due to a previous uterine scar contributed 30.9% of all cesarean sections. The 28.8% of women with a uterine scar had a trial of labor and the success rate was 57.1%. The 43.8% women attempting vaginal delivery had induction. Half of cesarean for dystocia in induced labor were performed before 6 cm of cervical dilation.
CONCLUSION: To decrease cesarean delivery rate in the United States, reducing primary cesarean delivery is the key. Increasing vaginal birth after previous cesarean rate is urgently needed. Cesarean section for dystocia should be avoided before the active phase is established, particularly in nulliparous women and in induced labor.
|
|
|
|
Zhang WH, Deneux-Tharaux C, Brocklehurst P, Juszczak E, Joslin M, Alexander S,.
Effect of a collector bag for measurement of postpartum blood loss after vaginal delivery: cluster randomised trial in 13 European countries.
BMJ
2010;
340:
1-8.
Abstract
Objective To evaluate the effectiveness of the systematic use of a transparent plastic collector bag to measure postpartum blood loss after vaginal delivery in reducing the incidence of severe postpartum haemorrhage. Design Cluster randomised trial. Setting 13 European countries. Participants 78 maternity units and 25 381 women who had a vaginal delivery. Interventions Maternity units were randomly assigned to systematic use of a collector bag (intervention group) or to continue to visually assess postpartum blood loss after
vaginal delivery (control group). Main outcome measures The primary outcome was the incidence of severe postpartum haemorrhage in vaginal deliveries, defined as a composite of one or more of blood transfusion, intravenous plasma expansion, arterial embolisation, surgical procedure, admission to an
intensive care unit, treatment with recombinant factor VII, and death.
Results Severe postpartum haemorrhage occurred in 189 of 11 037 of vaginal deliveries (1.71%) in the intervention group compared with 295 of 14 344 in the control group (2.06%). The difference was not statistically significant
either in individual level analysis (adjusted odds ratio 0.82, 95% confidence interval 0.26 to 2.53) or in cluster level analysis (difference in weighted mean rate adjusted for baseline rate 0.16%, 95% confidence interval −0.69%
to 1.02%). Conclusion Compared with visual estimation of postpartum blood loss the use of a collector bag after vaginal delivery did not reduce the rate of severe postpartum haemorrhage.
Trial registration Current Controlled Trials
ISRCTN66197422.
|
|
|
|
Zupancic JAF.
The Economics of Elective Cesarean Section.
Clin Perinatolology
2008;
35:
591-599.
|
|
Web resources
(5) |
|
|
|
OSHPD 2009 Hospital Utilization Data.
2009;
Visit
|
|
|
|
Allday E.
Study disputes myth about induced labor.
San Francisco Chronicle
2009;
Visit
|
|
|
|
Pettker CM, Funai EF.
Managing obstetric risk: Is your labor and delivery team ready?.
ModernMedicine
2011;
Visit
|
|
|
|
The Joint Commission.
PC-02. Cesarean Section. Specifications Manual for Joint Commission National Quality Core Measures.
2009;
Abstract
Visit
DESCRIPTION: Nulliparous women with a term, singleton baby in a vertex position delivered by cesarean section. RATIONALE: The removal of any pressure to not perform a cesarean birth has led to a skyrocketing of hospital, state and national cesarean section (CS) rates. Some hospitals now have CS rates over 50%. Hospitals with CS rates at 15-20% have infant outcomes that are just as good and better maternal outcomes (Gould et al., 2004). There are no data that higher rates improve any outcomes, yet the CS rates continue to rise. This measure seeks to focus attention on the most variable portion of the CS epidemic, the term labor CS in nulliparous women. This population segment accounts for the large majority of the variable portion of the CS rate, and is the area most affected by subjectivity.
As compared to other CS measures, what is different about NTSV CS rate (Low-risk Primary CS in first births) is that there are clear cut quality improvement activities that can be done to address the differences. Main et al. (2006) found that over 60% of the variation among hospitals can be attributed to first birth labor induction rates and first birth early labor admission rates. The results showed if labor was forced when the cervix was not ready the outcomes were poorer. Alfirevic et al. (2004) also showed that labor and delivery guidelines can make a difference in labor outcomes. Many authors have shown that physician factors, rather than patient characteristics or obstetric diagnoses are the major driver for the difference in rates within a hospital (Berkowitz, et al., 1989; Goyert et al., 1989; Luthy et al., 2003). The dramatic variation in NTSV rates seen in all populations studied is striking according to Menacker (2006). Hospitals within a state (Coonrod et al., 2008; California Office of Statewide Hospital Planning and Development [OSHPD], 2007) and physicians within a hospital (Main, 1999) have rates with a 3-5 fold variation. TYPE: Outcome. IMPROVEMENT: Decrease in the rate. NUMERATOR: Patients with cesarean sections
Included Populations: ICD-9-CM Principal Procedure Code or ICD-9-CM Other Procedure Codes for cesarean section as defined in Appendix A, Table 11.06
Excluded Populations: None
Data Elements:
ICD-9-CM Other Procedure Codes
ICD-9-CM Principal Procedure Code DENOMINATOR: Nulliparous patients delivered of a live term singleton newborn in vertex presentation
Included Populations: Nulliparous patients with ICD-9-CM Principal Diagnosis Code or ICD-9-CM Other Diagnosis Codes for outcome of delivery as defined in Appendix A, Table 11.08 and with a delivery of a newborn with 37 weeks or more of gestation completed
Excluded Populations: * ICD-9-CM Principal Diagnosis Code or ICD-9-CM Other Diagnosis Codes, for contraindications to vaginal delivery as defined in Appendix A, Table 11.09
Less than 8 years of age
Greater than or equal to 65 years of age
Length of Stay >120 days
Enrolled in clinical trials
|
|
|
|
TheUnnecesarean.
TheUnnecesarean.com.
Visit
|
|
Documents
(11) |
|
|
|
Bahar R.
Cesarean Section, Race, and Medical Decision-Making: Toward an Understanding of Racial Disparities in Health Outcomes.
1-17.
|
|
|
|
IHI.
Gap Analysis - How Far Have we Come?.
2009;
|
|
|
|
Kingdon C.
Constructions of health childbirth: Challenging the borders between vagional delivery and caesarean section.
SSSP
2008;
1-15.
|
|
|
 |
Lewis, G.
Saving Mothers’ Lives: Reviewing maternal deaths to make motherhood safer (PPT Slide Set).
CEMACH
12/01/2007;
Abstract
The Seventh Report of the United Kingdom Confidential Enquires into Maternal Deaths (2003-2005). Slide set provided by Dr Gwyneth Lewis, CEMACH Clinical Director, Maternal Death Enquiry.
|
|
|
|
Main E, Bingham D, Godecker A, Murphy B, Gould JB.
California Maternal Mortality and Morbidity: We All Have Work To Do! (PPT Slide Set).
Monterey MCCOP Annual Conference
01/01/2008;
Abstract
Download
An overview of the role of the California Maternal Quality Care Collaborative (CMQCC) to reduce the rising rates of maternal mortality and the associated increase in maternal morbidity in the state of California. The innovative connection of a quality improvement collaborative with the California Pregnancy-Related and Pregnancy-Associated Mortality Review committee facilitates the more rapid diffusion of findings into action.
|
|
|
|
MQIP Committee.
QI on the Grand Scale: How can we pull this off?.
10/01/2007;
1-4.
|
|
|
 |
NHS.
Obstetric Early Warning Chart (PDF).
05/01/2006;
Abstract
Download
A reasonable trigger tool for nursing charting on L&D. From: Appendix to Saving Mother's Lives (2007); also published in: International Journal of Obstetric Anesthesia (2006) 15, S1-S43 Abstracts of free papers presented at the annual meeting of the Obstetric Anaesthetists? Association, Glasgow 11-12 May, 2006.
“Early-warning scoring in obstetrics”. P Harrison, C Hawe, F McIlveney. Department of Anaesthesia, Stirling Royal Infirmary, Stirling, UK.
|
|
|
 |
OSHPD.
CA Hospital Level CS Rates (2006) (PDF).
10/01/2007;
1-21.
Download
|
|
|
 |
OSHPD.
CA Hospital Level CS Rates (2006) (Excel).
10/01/2007;
1-33.
Download
|
|
|
|
Shields LE, Smalarz K, Reffigee L, Mugg S, Burdumy TJ, Propst M.
Comprehensive maternal hemorrhage protocols improve patient safety and reduce utilization of blood products .
American Journal of Obstetrics and Gynecology
2011;
205:
368.e1-8.
Abstract
OBJECTIVE: The purpose of this study was to assess the effectiveness of instituting a comprehensive protocol for the treatment of maternal hemorrhage.
STUDY DESIGN: The protocol was separated into 4 stages, designated 0-3, based on the degree of blood loss and the patient response to interventions. Key components included admission risk assessment, measurement of blood loss, early but limited use of uterotonic agents, early presence of obstetrical and anesthesia staff, and transfusion with fixed ratios of blood products. Data were collected retrospectively and prospectively relative to the start of the protocol.
RESULTS: We noted a significant shift toward resolution of maternal bleeding at an earlier stage (P.01), use of fewer blood products (P.01), and a 64% reduction in the rate of disseminated intravascular coagulation. In addition, there were significant improvements in staff and physician perceptions of patient safety (P.01).
CONCLUSION: Comprehensive maternal hemorrhage treatment protocols improve patient safety and reduce utilization of blood products.
|
|
|
|
Wolfe S.
Public Citizen: Guide to Avoiding Unnecessary Cesarean Sections in New York State.
www.citizen.org
2010;
1-50.
|