American journal of obstetrics and gynecology
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Am. J. Obstet. Gynecol. · Jul 2017
Comparative StudyPostpartum contraception: initiation and effectiveness in a large universal healthcare system.
Repeat pregnancies after a short interpregnancy interval are common and are associated with negative maternal and infant health outcomes. Few studies have examined the relative effectiveness of postpartum contraceptive choices. ⋯ Postpartum initiation of long-acting reversible contraception is highly effective at the prevention of short interdelivery intervals, whereas pill, patch, or ring methods are associated with rates of short interdelivery intervals similar to users of no prescription contraception. This study supports long-acting reversible contraception as first-line recommendations for postpartum women who wish to retain fertility but avoid early repeat pregnancy.
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Am. J. Obstet. Gynecol. · Jul 2017
Overview of high-risk medical device recalls in obstetrics and gynecology from 2002 through 2016: implications for device safety.
The field of women's health has endured numerous recent controversies involving medical devices such as pelvic meshes, laparoscopic morcellators, and a hysteroscopic sterilization device. With the recent passage of the 21st Century Cures Act, new legislation will change how the Food and Drug Administration regulates medical devices. Given these controversies and new changes, we investigated high-risk, class I recalls in women's health from 2002 through 2016. ⋯ Class I medical device recalls are rare but serious events. Most recalled devices in women's health had minimal preapproval regulation and were recalled due to both premarketing and postmarketing reasons. Future regulatory efforts to improve postmarketing surveillance may mitigate the potential impact and frequency of class I recalls, but do not replace the need for a higher burden of proof for both safety and efficacy prior to medical device approval.
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Am. J. Obstet. Gynecol. · Jul 2017
Racial and ethnic disparities in postpartum care and contraception in California's Medicaid program.
Considerable racial and ethnic disparities have been identified in maternal and infant health in the United States, and access to postpartum care likely contributes to these disparities. Contraception is an important component of postpartum care that helps women and their families achieve optimal interpregnancy intervals and avoid rapid repeat pregnancies and preterm births. National quality measurements to assess postpartum contraception are being developed and piloted. ⋯ Significant racial/ethnic disparities exist among low-income Californian mothers' likelihood of attending postpartum visits and receiving postpartum contraception as well as receiving highly effective contraception.
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Am. J. Obstet. Gynecol. · Jul 2017
Balloon removal after fetoscopic endoluminal tracheal occlusion for congenital diaphragmatic hernia.
Isolated congenital diaphragmatic hernia defect allows viscera to herniate into the chest, competing for space with the developing lungs. At birth, pulmonary hypoplasia leads to respiratory insufficiency and persistent pulmonary hypertension that is lethal in up to 30% of patients. Antenatal measurement of lung size and liver herniation can predict survival after birth. Prenatal intervention aims at stimulating lung development, clinically achieved by percutaneous fetal endoscopic tracheal occlusion under local anesthesia. This in utero treatment requires a second intervention to reestablish the airway, either before birth or at delivery. ⋯ In these fetal treatment centers, the balloon could always be removed successfully. In 90% this was in utero, with the use of fetoscopy preferred over ultrasound-guided puncture. Ex utero removal was a fall-back procedure. In utero removal does not seem to precipitate immediate membrane rupture, labor, or delivery, although the design of the study did not allow for a formal conclusion. For fetoscopic removals, the introduction of a stylet facilitated retrieval. Successful removal may rely on a permanently prepared team with expertise in all possible techniques.
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Am. J. Obstet. Gynecol. · Jul 2017
Review Meta AnalysisPrenatal ultrasound diagnosis and outcome of placenta previa accreta after cesarean delivery: a systematic review and meta-analysis.
Women with a history of previous cesarean delivery, presenting with a placenta previa, have become the largest group with the highest risk for placenta previa accreta. ⋯ Planning individual management for delivery is possible only with accurate evaluation of prenatal risk of accreta placentation in women presenting with a low-lying placenta/previa and a history of prior cesarean delivery. Ultrasound is highly sensitive and specific in the prenatal diagnosis of accreta placentation when performed by skilled operators. Developing a prenatal screening protocol is now essential to further improve the outcome of this increasingly more common major obstetric complication.