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Resources found: Medical literature = 20, Web resources = 0, Documents = 2.
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Medical literature
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Armbruster D, Fullerton J.
Cord clamping and active management of the third stage.
J Midwifery Womens Health
09/01/2007;
52:
526.
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Baskett TF, Persad VL, Clough HJ, Young DC.
Misoprostol versus oxytocin for the reduction of postpartum blood loss.
Int J Gynaecol Obstet
04/01/2007;
97:
2-5.
Abstract
OBJECTIVE: To compare the effect of 400 mug of oral misoprostol with 5 U of intravenous oxytocin in the reduction of postpartum blood loss and prevention of postpartum hemorrhage. METHODS: In a prospective, double-blind, randomized controlled trial conducted in a tertiary maternity hospital 622 women received either 400 mug of oral misoprostol or 5 U of intravenous oxytocin after delivery of the anterior shoulder or within 1 min of delivery. The primary outcome was a hematocrit drop of 10% or greater 24 h postpartum. The secondary outcomes were a hemoglobin drop of 30 mg/L or greater, the use of additional oxytocin, an estimated blood loss greater than 1000 mL, manual removal of the placenta, a blood transfusion, and shivering and fever (>or=38 degrees C) as adverse effects of misoprostol. RESULTS: There was no difference between the 2 groups regarding the primary outcome (a >or=10% hematocrit drop occurred in 3.4% and 3.7% of the participants in the oxytocin and misoprostol groups, P=0.98). The rate of use of additional oxytocin was higher in the misoprostol group (51% versus 40.5%, P=0.01). Shivering was confined to the misoprostol group (6.8%), and fever occurred in 12.5% of the women in the misoprostol group and 0.3% of the women in the oxytocin group. CONCLUSION: The routine use of 400 microg of oral misoprostol was no less effective than 5 U of intravenous oxytocin in reducing blood loss after delivery, as assessed by change in postpartum hematocrit. The adverse effects of misoprostol were mild and self-limiting.
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Caliskan E, Dilbaz B, Meydanli MM, Oztürk N, Narin MA, Haberal A.
Oral misoprostol for the third stage of labor: a randomized controlled trial.
Obstet Gynecol
05/01/2003;
101:
5 Pt 1.
Abstract
OBJECTIVE: To compare oral misoprostol with conventional oxytocics in the management of the third stage of labor.In a controlled trial, 1574 women were randomized into four groups, as follows: Group 1 received intravenous infusion of oxytocin 10 IU plus oral misoprostol 400 micro g, followed by two doses of oral misoprostol 100 micro g 4 hours apart; group 2 received oral misoprostol 400 micro g, followed by two doses of oral misoprostol 100 micro g 4 hours apart; group 3 received intravenous infusion of oxytocin 10 IU; and group 4 received intravenous infusion of oxytocin 10 IU plus intramuscular administration of methylergonovine maleate (Methergine) 0.2 mg. The incidence of postpartum hemorrhage and decrease in hemoglobin concentration from before delivery to 24 hours postpartum were the main outcome measures. RESULTS: The primary outcome measures were similar in groups 2 and 3. The incidence of postpartum hemorrhage was 9% in group 2, compared with 3.2% in group 1 and 3.5% in group 4 (P <.01, and P =.01, respectively). There were no significant differences among the four groups regarding hemoglobin concentrations. Significantly more women needed additional oxytocin in group 2, when compared with group 4 (5.9% versus 2.2%; P =.01). The proportion of women requiring additional methylergonovine maleate was 4.8% in group 2, compared with 0.7% in group 1 and 1% in group 4 (P <.01 and P =.01, respectively). CONCLUSION: Oral misoprostol alone is as effective as oxytocin alone for the prevention of postpartum hemorrhage; it is less effective than oxytocin plus methylergonovine maleate and oral misoprostol plus oxytocin.
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Chong YS, Su LL, Arulkumaran S.
Current strategies for the prevention of postpartum haemorrhage in the third stage of labour.
Curr Opin Obstet Gynecol
04/01/2004;
16:
143-50.
Abstract
PURPOSE OF REVIEW: Despite evidence that active management of the third stage of labour reduces the incidence of postpartum haemorrhage, expectant management is still widely practised. Factors accounting for this situation include the desire for a more natural experience of childbirth, the philosophy that active management is unnecessary in low-risk women, and avoidance of the adverse effects of conventional uterotonic agents. This review will evaluate the various strategies currently used for the prevention of primary postpartum haemorrhage. RECENT FINDINGS: Since publication of the first systematic review comparing active with expectant management in 1988, active management of the third stage using oxytocics has become increasingly adopted. Recent surveys, however, show that there are still wide variations in practice around the world. Recent interest has focused on the use of misoprostol for the prevention of postpartum haemorrhage. Carbetocin, an oxytocin receptor agonist, shows promise but has not been evaluated for use after vaginal births. SUMMARY: Active management of the third stage of labour is superior to expectant management in terms of blood loss, postpartum haemorrhage and other serious complications, but is associated with unpleasant side effects and hypertension when ergometrine is included. Intramuscular oxytocin results in fewer side effects. Oral and rectal misoprostol has been extensively assessed and found to be less effective than conventional oxytocics with more side effects. Until alternative regimes of misoprostol are studied in large controlled trials, misoprostol is not recommended for routine use in the third stage of labour. Of the remaining uterotonic agents evaluated, intramuscular carbetocin appears the most promising.
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Cotter A, Ness A, Tolosa J.
Prophylactic oxytocin for the third stage of labour.
Cochrane Database Sys Rev
2001;
4:
CD001808.
Abstract
BACKGROUND: Many maternal deaths across the world result from complications of the third stage of labour (when the placenta is delivered). OBJECTIVES: To examine the effect of oxytocin given prophylactically in the third stage of labour on maternal and neonatal outcomes. SEARCH STRATEGY: Relevant trials were identified in the Cochrane Collaboration Controlled Trials Register and the Pregnancy and Childbirth Review Group's Specialised Register of Controlled Trials. Date of last search: May 2001. SELECTION CRITERIA: All acceptably randomised or quasi-randomised controlled trials including pregnant women anticipating a vaginal delivery where oxytocin was given prophylactically for the third stage of labour. DATA COLLECTION AND ANALYSIS: Two reviewers independently assessed studies for relevance and methodological quality, and extracted data. Analysis was by intention to treat. Subgroup analyses were based on extent of selection bias, oxytocin in the context of active or expectant management of the third stage, and timing of administration. Results are presented as relative risks, and weighted mean difference, both with 95% confidence intervals using a fixed effects model. MAIN RESULTS: In seven trials involving over 3000 women in hospital and/or developed country settings, prophylactic oxytocin showed benefits (reduced blood loss (relative risk (RR) for blood loss > 500 ml 0.50; 95% confidence interval (CI) 0.43, 0.59) and need for therapeutic oxytocics (RR 0.50; 95% CI 0.39, 0.64).) compared to no uterotonics, although there was a non-significant trend towards more manual removal of the placenta (RR 1.17; 95% CI 0.79, 1.73) which was most marked in the expectant management subgroup, and blood transfusions (RR 1.30; 95% CI 0.50, 3.39) in the trials with more manual removals of the placenta). In six trials involving over 2800 women, there was little evidence of differential effects for oxytocin versus ergot alkaloids, except ergot alkaloids are associated with more manual removals of the placenta (RR 0.57; 95% CI 0.41, 0.79), and with the suggestion of more raised blood pressure (RR 0.53; 95% CI 0.19, 1.58) than with oxytocin. In five trials involving over 2800 women, there was little evidence of a synergistic effects of adding oxytocin to ergometrine versus ergometrine alone. For all other outcomes in the comparisons either there are no data or the number of adverse events is very small, and so definite conclusions cannot be drawn. REVIEWER' S CONCLUSIONS: There are strong suggestions of benefit for oxytocin in terms of postpartum haemorrhage, and the need for therapeutic oxytocics, but without sufficient information about other outcomes and side-effects it is difficult to be confident about the trade-offs for these benefits, especially if the risk of manual removal of the placenta may be increased. There seems little evidence in favour of ergot alkaloids alone compared to either oxytocin alone, or to Syntometrine, but the data are sparse. More trials are needed in domiciliary deliveries in developing countries, which shoulder most of the burden of third stage complications.
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Gülmezoglu AM, Forna F, Villar J, Hofmeyr GJ.
Prostaglandins for preventing postpartum haemorrhage.
Cochrane Database Syst Rev
07/01/2007;
18:
CD000494.
Abstract
BACKGROUND: Prostaglandins have mainly been used for postpartum haemorrhage (PPH) when other measures fail. Misoprostol, a new and inexpensive prostaglandin E1 analogue, has been suggested as an alternative for routine management of the third stage of labour. OBJECTIVES: To assess the effects of prophylactic prostaglandin use in the third stage of labour. SEARCH STRATEGY: The Cochrane Pregnancy and Childbirth Group's Trials Register (February 2007) and PubMed (July 2006). SELECTION CRITERIA: Randomized trials comparing a prostaglandin agent with another uterotonic or no prophylactic uterotonic (nothing or placebo) as part of management of the third stage of labour. The primary outcomes were blood loss 1000 ml or more and the use of additional uterotonics. DATA COLLECTION AND ANALYSIS: Two review authors independently assessed eligibility and trial quality and extracted data. MAIN RESULTS: Thirty-seven misoprostol and nine intramuscular prostaglandin trials (42,621 women) were included. Oral (seven trials, 2849 women) or sublingual misoprostol (relative risk (RR) 0.66; 95% confidence interval (CI) 0.45 to 0.98; one trial, 661 women) compared to placebo may be effective in reducing severe PPH and blood transfusion (RR 0.31; 95% CI 0.10 to 0.94; five oral misoprostol trials, 3519 women). The severe PPH analysis of oral misoprostol trials was not totalled due to significant heterogeneity. Compared to conventional injectable uterotonics, oral misoprostol was associated with higher risk of severe PPH (RR 1.32; 95% CI 1.16 to 1.51; 16 trials, 29,042 women) and use of additional uterotonics but with fewer blood transfusions (RR 0.81; 95% CI 0.64 to 1.02; 15 trials, 27,858 women). Additional uterotonic data were not totalled due to heterogeneity. Misoprostol use is associated with significant increases in shivering and a temperature of 38 degrees Celsius. There are scarce data comparing injectable prostaglandins with the conventional injectable uterotonics on severe PPH and the use of additional uterotonics, the primary outcomes of this review. AUTHORS' CONCLUSIONS: Misoprostol orally or sublingually at a dose of 600 mcg shows promising results when compared to placebo in reducing blood loss after delivery. The margin of benefit may be affected by whether other components of management of the third stage of labour are used or not. As side-effects are dose-related, research should be directed towards establishing the lowest effective dose for routine use, and the optimal route of administration. Neither intramuscular prostaglandins nor misoprostol are preferable to conventional injectable uterotonics as part of the management of the third stage of labour especially for low-risk women.
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Jackson KW Jr, Allbert JR, Schemmer GK, Elliot M, Humphrey A, Taylor J.
A randomized controlled trial comparing oxytocin administration before and after placental delivery in the prevention of postpartum hemorrhage.
Am J Obstet Gynecol
2001;
185:
873-7.
Abstract
OBJECTIVE: To determine if the timing of the administration of prophylactic oxytocin influences the incidence of postpartum hemorrhage caused by uterine atony, retained placenta, and third-stage duration. STUDY DESIGN: Parturients who presented for vaginal delivery were randomized in a double-blinded fashion to receive oxytocin, 20 units in a 500-mL crystalloid intravenous bolus, beginning upon delivery of either the fetal anterior shoulder or placenta. For all patients, the third stage of labor was managed with controlled cord traction until placental expulsion, followed by at least 15 seconds of fundal massage. Patients were excluded if they had a previous cesarean section, multiple gestation, antepartum hemorrhage, or bleeding disorder. RESULTS: A total of 1486 patients were enrolled: 745 in the before-placenta group and 741 in the after-placenta group. The groups were similar with respect to gestational age, fetal weight, labor duration, maternal age, parity, and ethnicity. The incidence of postpartum hemorrhage did not differ significantly between the two groups (5.4% vs 5.8%; crude OR, 0.92; 95% CI, 0.59 to 1.43). There were no significant differences between the two groups with respect to incidence of retained placenta (2.4% vs 1.6%; OR, 1.49; 95% CI, 0.72 to 3.08), or third-stage duration (7.7 minutes vs 8.1 minutes; P =.23). CONCLUSIONS: The administration of prophylactic oxytocin before placental delivery does not reduce the incidence of postpartum hemorrhage or third-stage duration, when compared with giving oxytocin after placental delivery. Early administration, however, does not increase the incidence of retained placenta.
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Kundodyiwa TW, Majoko F, Rusakaniko S.
Misoprostol versus oxytocin in the third stage of labor.
Int J Gynaecol Obstet
12/01/2001;
75:
235-41.
Abstract
OBJECTIVES: A double blind randomized controlled trial was performed at the tertiary hospital in Harare, Zimbabwe to compare oral misoprostol with intramuscular oxytocin in the management of third stage of labor. METHODS: A total of 499 women were randomized to receive either 400 microg misoprostol orally or 10 IU oxytocin intramuscularly. The incidences of postpartum hemorrhage and side effects were examined. RESULTS: The demographic and labor characteristics were comparable. Postpartum hemorrhage occurred in 15.2% of women given misoprostol and in 13.3% of those given oxytocin (P=0.534). Measured blood loss of more than 1000 ml occurred in 3.7% of the misoprostol group compared with 2% in the oxytocin group (P=0.237). There was no significant difference in the need for additional oxytocic drugs or blood transfusion in women given misoprostol (P values 0.137 and 0.600, respectively). Significant side effects of misoprostol were shivering [RR=1.32 (95% CI 1.11-1.58); P=0.002) and a rise in temperature [RR=2.02 (95% CI 1.75-2.33); P<0.001]. CONCLUSIONS: Oral misoprostol is as effective as intramuscular oxytocin in the prevention of PPH. Shivering and transient pyrexia were specific side effects of misoprostol. Misoprostol has potential in reducing the high incidence of PPH in developing countries.
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Maughan KL, Heim SW, Galazka SS.
Preventing postpartum hemorrhage: managing the third stage of labor.
Am Fam Physician
03/15/2006;
73:
1025-8.
Abstract
Postpartum hemorrhage is a significant cause of maternal morbidity and mortality. Most postpartum hemorrhages are caused by uterine atony and occur in the immediate postpartum period. Expectant or physiologic management of the third stage of labor has been compared with active management in several studies. Active management involves administration of uterotonic medication after the delivery of the baby, early cord clamping and cutting, and controlled traction of the umbilical cord while awaiting placental separation and delivery. Good evidence shows that active management of the third stage of labor provides a better balance of benefits and harms and should be practiced routinely to decrease the risk of postpartum hemorrhage. Oxytocin, ergot alkaloids, and prostaglandins have been compared, as have timing and route of administration of these uterotonic medications. Oxytocin is the uterotonic agent of choice; it can be administered as 10 units intramuscularly or as 20 units diluted in 500 mL normal saline as an intravenous bolus, and can safely and effectively be given to the mother with the delivery of the baby or after the delivery of the placenta.
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McDonald S.
Management of the third stage of labor.
J Midwifery Womens Health
05/01/2007;
52:
254-61.
Abstract
Management of the third stage of labor has been an issue of discussion, concern, and continued debate for the past two decades. Despite the many strategies employed and the divergent approaches to care and philosophies espoused, there has not been a significant, consistent reduction in the postpartum hemorrhage rates reported in industrialized countries in recent times. This article explores the strategies that have been and are currently being used in an effort to reduce the risk of postpartum hemorrhage.
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Miller S, Lester F, Hensleigh P.
Prevention and Treatment of Postpartum hemorrhage: New Advances for Low-Resource Settings .
J Midwifery Women’s Health
07/01/2004;
49:
283-92.
Abstract
Postpartum hemorrhage due to uterine atony is the primary direct cause of maternal mortality globally. Management strategies in developed countries involve crystalloid fluid replacement, blood transfusions, and surgery. These definitive therapies are often not accessible in developing countries. Long transports from home or primary health care facilities, a dearth of skilled providers, and lack of intravenous fluids and/or a safe blood supply often create long delays in instituting appropriate treatment. We review the evidence for active management of third-stage labor and for the use of specific uterotonics. New strategies to prevent and manage postpartum hemorrhage in developing countries, such as community-based use of misoprostol, oxytocin in the Uniject delivery system, the non-inflatable antishock garment to stabilize and resuscitate hypovolemic shock, and the balloon condom catheter to treat intractable uterine bleeding are reviewed. New directions for clinical and operations research are suggested.
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Oboro VO, Tabowei TO.
A randomised controlled trial of misoprostol versus oxytocin in the active management of the third stage of labour.
J Obstet Gynaecol
01/01/2003;
23:
13-6.
Abstract
Our objective was to compare oral misoprostol with intramuscular oxytocin in the prevention of postpartum haemorrhage. Four hundred and ninety-six women were randomised to receive either 600 microg misoprostol orally or 10 IU oxytocin intramuscularly after delivery. There were no significant differences between the misoprostol and oxytocin groups with regard to the incidence of postpartum haemorrhage (1% vs. 0% respectively, relative risk (RR) 3.02, 95% confidence interval (CI) 0.32-28.88) or drop in haemoglobin concentration (0.71 g/dl vs. 0.68 g/dl, respectively, P = 0.699). The length of the third stage of labour and the percentage of women requiring manual removal of placenta, further oxytocics or blood transfusion were also similar. Shivering was significantly higher with misoprostol (57% vs. 14%; RR 4.06, CI 2.93-5.62), but there were no differences in other side effects. We conclude that oral misoprostol can replace intramuscular oxytocin in reducing postpartum haemorrhage in low-risk women, in developing countries, especially as it is administered orally and it is thermostable in tropical conditions.
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Orji E, Agwu F, Loto O, Olaleye O.
A randomized comparative study of prophylactic oxytocin versus ergometrine in the third stage of labor.
Int J Gynaecol Obstet
05/01/2008;
101:
129-32.
Abstract
OBJECTIVE: To compare the effect of prophylactic use of oxytocin and ergometrine in management of the third stage of labor. METHODS: A prospective randomized study of 600 women assigned to receive either oxytocin or ergometrine in the third stage of labor. Outcome measures were the predelivery and 48-hour postdelivery hematocrit, duration of the third stage, specific side effects, and incidence of postpartum hemorrhage. Statistical analyses were done using the t test for continuous variables and chi(2) test for categorical variables. The level of significance was set at P<0.05. RESULTS: There were no significant differences between the 2 groups in maternal age, gestational age, duration of third stage, birth weights, risk for retained placenta, manual removal of placenta, or need for additional oxytocics. Patients in the ergometrine group were at significant risk for nausea, vomiting, headaches, and elevated blood pressure (P=0.0001). CONCLUSION: Oxytocin is as effective as ergometrine at reducing the incidence of postpartum hemorrhage, but without the undesirable side effects of nausea, vomiting, and elevated blood pressure associated with ergometrine.
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Prata N, Hamza S, Gypson R, Nada K, Vahidnia F, Potts M.
Misoprostol and active management of the third stage of labor.
Int J Gynaecol Obstet
08/01/2006;
94:
149-55.
Abstract
OBJECTIVE: To compare current practices for the active management of the third stage of labor (AMTSL) with the use of 600 mug of oral misoprostol. METHODS: An operations research study was designed to compare blood loss with current AMTSL practices and misoprostol use. RESULTS: Women in the misoprostol group were less likely to bleed 500 ml or more (adjusted odds ratio, 0.30; 95% confidence interval, 0.16-0.56) compared with those in the current practices group. In the current practices group 73% women required interventions because of postpartum hemorrhage, compared with 11% in the misoprostol group. CONCLUSION: In situations where oxytocin and or ergometrine are not consistently and appropriately used during third stage of labor, misoprostol should be considered for inclusion in the AMTSL protocol.
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Prendiville WJ, Elbourne D, McDonald S.
Active versus expectant management in the third stage of labour.
Cochrane Database Syst Rev
2000;
3:
CD000007.
Abstract
BACKGROUND: Expectant management of the third stage of labour involves allowing the placenta to deliver spontaneously or aiding by gravity or nipple stimulation. Active management involves administration of a prophylactic oxytocic before delivery of the placenta, and usually early cord clamping and cutting, and controlled cord traction of the umbilical cord. OBJECTIVES: The objective of this review was to assess the effects of active versus expectant management on blood loss, post partum haemorrhage and other maternal and perinatal complications of the third stage of labour. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group trials register. SELECTION CRITERIA: Randomised trials comparing active and expectant management of the third stage of labour in women who were expecting a vaginal delivery. DATA COLLECTION AND ANALYSIS: Trial quality was assessed and data were extracted independently by the reviewers. MAIN RESULTS: Five studies were included. Four of the trials were of good quality. Compared to expectant management, active management (in the setting of a maternity hospital) was associated with the following reduced risks: maternal blood loss (weighted mean difference -79.33 millilitres, 95% confidence interval -94.29 to -64.37); post partum haemorrhage of more than 500 millilitres (relative risk 0.38, 95% confidence interval 0.32 to 0.46); prolonged third stage of labour (weighted mean difference -9.77 minutes, 95% confidence interval -10.00 to -9. 53). Active management was associated with an increased risk of maternal nausea (relative risk 1.95, 95% confidence interval 1.58 to 2.42), vomiting and raised blood pressure (probably due to the use of ergometrine). No advantages or disadvantages were apparent for the baby. REVIEWER' S CONCLUSIONS: Routine 'active management' is superior to 'expectant management' in terms of blood loss, post partum haemorrhage and other serious complications of the third stage of labour. Active management is, however, associated with an increased risk of unpleasant side effects (eg nausea and vomiting), and hypertension, where ergometrine is used. Active management should be the routine management of choice for women expecting to deliver a baby by vaginal delivery in a maternity hospital. The implications are less clear for other settings including domiciliary practice (in developing and industrialised countries).
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Prendiville W, O’Connell M.
Active management of the third stage of labor in A Textbook of PostPartum Hemorrhage (ed C. B-Lynch et al.).
Sapiens Publishing
10/01/2006;
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Su LL, Chong YS, Samuel M.
Oxytocin agonists for preventing postpartum haemorrhage .
Cochrane Database Syst Rev
07/01/2007;
18:
CD005457.
Abstract
BACKGROUND: Postpartum haemorrhage (PPH) is one of the major contributors to maternal mortality and morbidity worldwide. Active management of the third stage of labour has been proven to be effective in the prevention of PPH. Syntometrine is more effective than oxytocin but is associated with more side-effects. Carbetocin, a long-acting oxytocin agonist appears to be a promising agent for the prevention of PPH. OBJECTIVES: To determine if the use of oxytocin agonist is as effective as conventional uterotonic agents for the prevention of PPH, and assess the best routes of administration and optimal doses of oxytocin agonist. SEARCH STRATEGY: We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (September 2006), the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2006, Issue 2), MEDLINE (1966 to June 2006) and EMBASE (1974 to June 2006). We checked references of articles and communicated with authors and pharmaceutical industry. SELECTION CRITERIA: Randomised controlled trials which compared oxytocin agonist (carbetocin) with other uterotonic agents or with placebo or no treatment for the prevention of PPH. DATA COLLECTION AND ANALYSIS: Two review authors independently extracted data and assessed trial quality. MAIN RESULTS: Four studies (1037 women) were included in the review (three studies on caesarean delivery and one on vaginal delivery). The risk of PPH was similar in both oxytocin and carbetocin arms for participants who underwent caesarean delivery as well as participants, with risk factor(s) for PPH, who underwent vaginal delivery. Use of carbetocin resulted in a statistically significant reduction in the need for therapeutic uterotonic agent (relative risk (RR) 0.44, 95% confidence interval (CI) 0.25 to 0.78) compared to oxytocin for those who underwent caesarean section, but not for vaginal delivery. Carbetocin is also associated with a reduced need for uterine massage in both caesarean and vaginal deliveries (RR 0.38, 95% CI 0.18 to 0.80; RR 0.70, 95% CI 0.51 to 0.94) respectively. However, this outcome measure was only documented in one study on caesarean delivery and in the only study on vaginal delivery. Pooled data from the trials did not reveal any statistically significant differences in terms of the adverse effects between carbetocin and oxytocin. AUTHORS' CONCLUSIONS: There is insufficient evidence that 100 micrograms of intravenous carbetocin is as effective as oxytocin to prevent PPH. In comparison to oxytocin, carbetocin was associated with reduced need for additional uterotonic agents, and uterine massage. There was limited comparative evidence on adverse events.
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Villar J, Gülmezoglu AM, Hofmeyr GJ, Forna F.
Systematic review of randomized controlled trials of misoprostol to prevent postpartum hemorrhage.
Obstet Gynecol
12/01/2002;
100:
1301-12.
Abstract
OBJECTIVE: To assess the effects of prophylactic misoprostol use in the third stage of labor compared with injectable uterotonics or placebo or no treatment. DATA SOURCES: The Cochrane Pregnancy and Childbirth Group trials register; the Cochrane Library, including databases such as the database of systematic reviews and the Cochrane Controlled Trials Register; and MEDLINE were searched. Researchers in the field were also contacted. The date of the latest search was March 1, 2002. METHODS OF STUDY SELECTION: Randomized trials comparing misoprostol with injectable oxytocin or oxytocin-ergot preparations to prevent postpartum hemorrhage or placebo/no treatment as active management of the third stage of labor were eligible for inclusion. Eligibility and trial quality were assessed following selected criteria. Data were extracted and analyzed using RevMan software. TABULATION, INTEGRATION, AND RESULTS: Sixteen randomized trials with a total of 28,138 women were considered. Data were available for 27,498 women. Oral misoprostol (600 microg) is less effective than injectable uterotonics in reducing blood loss at least 1000 mL (relative risk [RR] 1.36, 95% confidence interval [CI] 1.17, 1.58) and increases the use of additional uterotonics. Shivering and pyrexia (temperature greater than 38C) are the main side effects of misoprostol and are dose related. Compared with injectable uterotonics, the RR of "any shivering" with misoprostol (600 microg) is 3.27 (95% CI 3.01, 3.56) and pyrexia is 6.96 (95% CI 5.65, 8.57). The RR of blood loss of 500 mL or more is 1.11 (95% CI 0.87, 1.43) and the RR of use of additional uterotonics is 1.80 (1.13, 2.85) in the three trials (1441 women) comparing rectal misoprostol (400 microg) with injectable uterotonics. CONCLUSION: Injectable oxytocin or oxytocin-ergot preparations are more effective than misoprostol as part of the active management of the third stage of labor.
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Vimala N, Mittal S, Kumar S, Dadhwal V, Mehta S.
Sublingual misoprostol versus methylergometrine for active management of the third stage of labor.
Int J Gynaecol
10/01/2004;
87:
1-5.
Abstract
OBJECTIVE: To compare the efficacy and side effects of sublingual misoprostol and intravenous methylergometrine for active management of third stage of labor. METHOD: One hundred twenty low risk pregnant women at term with spontaneous onset of labor were included in the study. The women were randomized to receive either two tablets of misoprostol (200 microg/tablet) sublingually or 1 ml of methylergometrine (200 microg) intravenous injection, after the delivery of the anterior shoulder of the baby. The main outcome measures were: need for additional oxytocic drugs, blood loss >or=500 ml, change in hemoglobin levels and side effects. RESULTS: Postpartum hemorrhage as defined by hemorrhage >or=500 ml occurred in 3.1% of the women in the sublingual misoprostol group but none of the women in the methylergometrine group (P > 0.05). There was a need for additional oxytocic drugs in 5.0% and 8.3% after methylergometrine and misoprostol, respectively (P > 0.05). The change in hemoglobin levels at 24 h postpartum were 0.8 and 0.7 gm% in methylergometrine and misoprostol group, respectively(P > 0.05). In the misoprostol group, 6.6% women developed fever >or=38 degrees C and 21.6% had shivering while in methylergometrine group none experienced these side effects. However, the incidence of other side effects like nausea, vomiting, headache and giddiness were similar in both groups. CONCLUSION: Sublingual misoprostol appears to be as effective as intravenous methylergometrine in the prevention of postpartum hemorrhage. However, larger randomized studies are needed to advocate its routine use.
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Winter C, Macfarlane A, Deneux-Tharaux C, Zhang WH, Alexander S, Brocklehurst P, Bouvier-Colle MH, Prendiville W, Cararach V, van Roosmalen J, Berbik I, Klein M, Ayres-de-Campos D, Erkkola R, Chiechi LM, Langhoff-Roos J, Stray-Pedersen B, Troeger C .
Variations in policies for management of the third stage of labour and the immediate management of postpartum haemorrhage in Europe.
BJOG
07/01/2007;
114:
845-54.
Abstract
BACKGROUND: The European Project on obstetric Haemorrhage Reduction: Attitudes, Trial, and Early warning System (EUPHRATES) is a set of five linked projects, the first component of which was a survey of policies for management of the third stage of labour and immediate management of postpartum haemorrhage following vaginal birth in Europe. OBJECTIVES: The objectives were to ascertain and compare policies for management of the third stage of labour and immediate management of postpartum haemorrhage in maternity units in Europe following vaginal birth. DESIGN: Survey of policies. SETTING: The project was a European collaboration, with participants in 14 European countries. SAMPLE: All maternity units in 12 countries and in selected regions of two countries in Europe. METHODS: A postal questionnaire was sent to all or a defined sample of maternity units in each participating country. MAIN OUTCOME MEASURES: Stated policies for management of the third stage of labour and the immediate management of postpartum haemorrhage. RESULTS: Policies of using uterotonics for the management of the third stage were widespread, but policies about agents, timing, clamping and cutting the umbilical cord and the use of controlled cord traction differed widely. For immediate management of postpartum haemorrhage, policies of massaging the uterus were widespread. Policies of catheterising the bladder, bimanual compression and in the choice of drugs administered were much more variable. CONCLUSIONS: Considerable variations were observed between and within countries in policies for management of the third stage of labour. Variations were observed, but to a lesser extent, in policies for the immediate management of postpartum haemorrhage after vaginal birth. In both cases, policies about the pharmacological agents to be used varied widely.
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Documents
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Hull, A.
Active Management of Third State of Labor.
04/21/2008;
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Hull, A.
Active Management of Third State of Labor References.
04/21/2008;
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