American journal of obstetrics and gynecology
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Am. J. Obstet. Gynecol. · Apr 2006
Selective serotonin reuptake inhibitors and adverse pregnancy outcomes.
The purpose of this study was to assess the safety of the use of selective serotonin reuptake inhibitors in pregnancy. ⋯ The use of selective serotonin reuptake inhibitors in pregnancy may increase the risks of low birth weight, preterm birth, fetal death, and seizures.
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Am. J. Obstet. Gynecol. · Apr 2006
Peripartum myocardial ischemia: a review of Canadian deliveries from 1970 to 1998.
The purpose of this study was to evaluate the incidence of peripartum myocardial ischemia in Canada. ⋯ The incidence of peripartum myocardial ischemia did not increase between 1970 and 1998 in Canada, despite an aging cohort with more prevalent medical comorbidities. Maternal mortality from this event is lower than previously described.
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Am. J. Obstet. Gynecol. · Mar 2006
Randomized Controlled Trial Multicenter StudyThe effect of intrapartum fetal pulse oximetry, in the presence of a nonreassuring fetal heart rate pattern, on operative delivery rates: a multicenter, randomized, controlled trial (the FOREMOST trial).
The objective of the study was to compare operative delivery rates for nonreassuring fetal status between 2 groups of laboring women: those having conventional cardiotocograph monitoring and those having cardiotocograph monitoring plus fetal pulse oximetry. ⋯ The use of fetal pulse oximetry to augment fetal well-being assessment during labor resulted in a statistically significant reduction in the operative intervention for nonreassuring fetal status, compared with the use of conventional cardiotocograph monitoring alone. This reduction was achieved with no significant difference in neonatal outcomes.
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Am. J. Obstet. Gynecol. · Mar 2006
Randomized Controlled Trial Comparative StudyEarly versus late initiation of epidural analgesia in labor: does it increase the risk of cesarean section? A randomized trial.
To determine whether early initiation of epidural analgesia in nulliparous women affects the rate of cesarean sections and other obstetric outcome measures. ⋯ Initiation of epidural analgesia in early labor, following the first request for epidural, did not result in increased cesarean deliveries, instrumental vaginal deliveries, and other adverse effects; furthermore, it was associated with shorter duration of the first stage of labor and was clearly preferred by the women.
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Am. J. Obstet. Gynecol. · Mar 2006
ReviewEpidural analgesia associated with low-dose oxytocin augmentation increases cesarean births: a critical look at the external validity of randomized trials.
Randomized controlled trials suggest epidural analgesia (EA) does not increase the frequency of cesarean births compared with opioid analgesia. We analyzed trials comparing EA with opioid analgesia to determine their external validity in contemporary North American practice. ⋯ Randomized trials showing no effect of EA on cesarean section (CS) rate lack external validity in much of North American practice. The limited data available suggest EA and low-dose oxytocin used together increase the CS rate. Early detection of dystocia and high-dose oxytocin augmentation should be considered for women receiving EA; those delivering in low-dose oxytocin settings should be advised of a probable increase in the likelihood of CS.