American journal of obstetrics and gynecology
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Am. J. Obstet. Gynecol. · Feb 2016
Severe placental abruption: clinical definition and associations with maternal complications.
Placental abruption traditionally is defined as the premature separation of the implanted placenta before the delivery of the fetus. The existing clinical criteria of severity rely exclusively on fetal (fetal distress or fetal death) and maternal complications without consideration of neonatal or preterm delivery-related complications. However, two-thirds of abruption cases are accompanied by fetal or neonatal complications, including preterm delivery. A clinically meaningful classification for abruption therefore should include not only maternal complications but also adverse fetal and neonatal outcomes that include intrauterine growth restriction and preterm delivery. ⋯ Severe abruption was associated with a distinctively higher morbidity risk profile compared with the other 2 groups. The clinical characteristics and morbidity profile of mild abruption were more similar to those of women without an abruption. These findings suggest that the definition of severe placental abruption based on the proposed specific criteria is clinically relevant and may facilitate epidemiologic and genetic research.
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Am. J. Obstet. Gynecol. · Feb 2016
Surgical site infection following hysterectomy: adjusted rankings in a regional collaborative.
Surgical site infection after abdominal hysterectomy (defined as open and laparoscopic) will be a metric used to rank and penalize hospitals in the Hospital Acquired Condition Reduction program. Hospitals whose Hospital Acquired Condition Reduction score places them in the bottom quartile will lose 1% of reimbursement from the Centers of Medicaid and Medicare Services. ⋯ After adjusting for patient-related factors and site variation, more than 40% of hospitals will change quartile rank with respect to deep surgical site infection. Identifying a quartile of hospitals that are statistically different from others was not feasible in our collaborative because only 2 of 12 hospitals were outliers. These findings suggest that under the Hospital Acquired Condition Reduction program, many hospitals will be unjustly penalized.
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Am. J. Obstet. Gynecol. · Feb 2016
Randomized Controlled Trial Multicenter StudyTransvaginal cervical length scans to prevent prematurity in twins: a randomized controlled trial.
Twin pregnancies are associated with an increased risk of perinatal morbidity and mortality primarily due to spontaneous preterm deliveries. The mean gestational age for delivery is 35.3 weeks and twins account for 23% of preterm births <32 weeks. A number of strategies have been proposed to prevent preterm deliveries: tocolytics, bed rest, hospitalization, home uterine activity monitoring, cerclage, and most recently, progesterone. Unfortunately, none have proven effective. Recent metaanalyses and reviews suggest that transvaginal cervical length (TVCL) ultrasound in the second trimester is a powerful predictor of preterm birth among asymptomatic women. Indeed, TVCL has the highest positive and negative predictive values for determining the risk of spontaneous preterm delivery in twin pregnancies. It follows that TVCL assessment may allow identification of a subset of twin pregnancies that re better candidates for interventions intended to prevent prematurity. ⋯ The overall mean length of gestation and the percentage of women delivering <35 weeks did not differ between twin gestations managed with TVCL and digital exams monthly from 16-28 weeks with a standard algorithm for activity restriction and cerclage and controls who had monthly digital cervical examinations but no routine TVCL. Routine second-trimester transvaginal ultrasound assessment of cervical length is not associated with improved outcomes when incorporated into the standard management of otherwise low-risk twin pregnancies.
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Am. J. Obstet. Gynecol. · Feb 2016
Randomized Controlled Trial Multicenter StudyCervical pessary to prevent preterm birth in women with twin gestation and sonographic short cervix: a multicenter randomized controlled trial (PECEP-Twins).
Spontaneous preterm birth (SPB) is the leading cause of perinatal morbidity and mortality. In twins, the rate of preterm birth is higher than in singletons; interventions to prevent preterm birth are needed in this high-risk population. ⋯ The insertion of a cervical pessary was associated with a significant reduction in the SPB rate. We propose the use of a cervical pessary for preventing preterm birth in twin pregnancies of mothers with a short cervix.
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Am. J. Obstet. Gynecol. · Feb 2016
Review Meta AnalysisCeliac disease and obstetric complications: a systematic review and metaanalysis.
The aim of this metaanalysis was to evaluate the risk of the development of obstetric complications in women with celiac disease. We searched electronic databases from their inception until February 2015. We included all cohort studies that reported the incidence of obstetric complications in women with celiac disease compared with women without celiac disease (ie, control group). ⋯ Since the treatment with gluten-free diet leads to a significant decrease of preterm delivery, physicians should warn these women about the importance of a strict diet to improve obstetric outcomes. Future studies calculating cost-effectiveness of screening for celiac disease during pregnancy, which could be easily performed, economically and noninvasively, are needed. In addition, further studies are required to determine whether women with adverse pregnancy outcomes should be screened for celiac disease, particularly in countries where the prevalence is high.