Seminars in perinatology
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Seminars in perinatology · Oct 2006
ReviewCesarean section on request at 39 weeks: impact on shoulder dystocia, fetal trauma, neonatal encephalopathy, and intrauterine fetal demise.
The purpose of this analysis was to determine the impact on specific forms of neonatal morbidity and mortality by allowing women to opt for delivery by elective cesarean section at 39 weeks of gestation (EGA). According to the National Vital Statistics Reports, over 70% of deliveries in the U.S. annually are at gestational ages>or=39 weeks EGA. Estimating that over 4 million deliveries occur annually in the United States, this would yield approximately 3 million pregnancies wherein the woman may exercise her choice for either primary or repeat cesarean section at 39 weeks EGA or at the point when labor is established. ⋯ It is reasonable to inform the pregnant woman of the risk of each of the above categories, in addition to counseling her regarding the potential risks of a cesarean section for the current and any subsequent pregnancies. The clinician's role should be to provide the best evidence-based counseling possible to the pregnant woman and to respect her autonomy and decision-making capabilities when considering route of delivery.
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Seminars in perinatology · Oct 2006
ReviewMaternal mortality with cesarean delivery: a literature review.
We sought to determine the present-day risk of maternal death with cesarean delivery. ⋯ The strongest publications suggest there may not be an increased risk of maternal death with cesarean delivery as compared with vaginal delivery; however, there are inadequate data to accurately demonstrate the present-day risk of maternal death with cesarean delivery.
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Seminars in perinatology · Oct 2006
ReviewMaternal request cesarean versus planned spontaneous vaginal delivery: maternal morbidity and short term outcomes.
Since no randomized trial evaluates maternal morbidity from planned cesarean versus planned vaginal delivery, the issue must be addressed indirectly from retrospective cohort studies of vertex fetuses by actual or planned delivery route, and retrospective or randomized studies of breech fetuses by planned delivery route. The available data, although limited, suggest that term planned cesarean and planned vaginal delivery have similarly low rates of absolute and relative short-term maternal morbidity. ⋯ Much of the morbidity of planned vaginal delivery is the morbidity of unplanned cesarean in labor and operative vaginal delivery, particularly forceps. Thus, the relative risk of short-term maternal morbidity of planned cesarean versus planned vaginal delivery will depend on the proportion of women in each group ultimately delivering in the planned manner and the frequency with which delivery occurs by an alternative unplanned method.
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To examine trends in cesarean delivery for the overall population and for women with "no indicated risk" for cesarean section, and to summarize the available literature on "maternal request" cesarean deliveries. ⋯ There are no systematic data available on cesarean delivery by "maternal request." However, the rate of primary cesarean delivery is increasing rapidly for women of all ages, races, and medical conditions, as well as for births at all gestational ages. Since a first cesarean section virtually guarantees that subsequent pregnancies will be cesarean deliveries (the repeat cesarean delivery rate is now almost 91%), research is needed on physician practice patterns, maternal attitudes, clinical outcomes for mother and infant (harms, benefits), and clinical and nonclinical factors (institutional, legal, economic) that affect the decision to have a cesarean delivery.
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Seminars in perinatology · Oct 2006
Cesarean delivery on maternal request: wise use of finite resources? A view from the trenches.
Cesarean section rates are rising in the United States and were at an all time high of 29 percent in 2004. Within this context, the issue of cesarean section on maternal request has been described as being part of a "perfect storm" of medical, legal and personal choice issues, and the lack of an opposing view. An increasing cesarean section rate adds an economic burden on already highly stressed medical systems. ⋯ However, in our opinion, based on the current evidence regarding cesarean delivery on maternal request, promotion of primary cesarean section on request as a standard of care or as a mandated part of patient counseling for delivery will result in a highly questionable use of finite resources. As of 2004, 46 million Americans did not even have basic health insurance. It is critical that we not allow ourselves to be dragged into the eye of a "perfect storm." This conference is an important step in the rational and objective analysis of this issue.