{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,6]],"date-time":"2026-06-06T07:31:32Z","timestamp":1780731092721,"version":"3.54.1"},"reference-count":0,"publisher":"Georg Thieme Verlag KG","issue":"12","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Amer J Perinatol"],"published-print":{"date-parts":[[2018,10]]},"abstract":"<jats:p>\n            Objective\u2003To evaluate whether a planned early term delivery or a planned 39-week delivery is associated with differences in perinatal outcomes in women undergoing a higher order cesarean (HOC).<\/jats:p><jats:p>\n            Study Design\u2003This cohort study included women with singleton gestations with a history of three or more prior cesareans who delivered at one of two urban tertiary care hospitals. One center routinely delivered HOC at 39 weeks' gestation and the other at 37 weeks. Maternal and neonatal morbidities were compared using bivariable and multivariable analyses.<\/jats:p><jats:p>\n            Results\u2003The policy of 37-week delivery was associated with a decrease in unscheduled deliveries (15.3 vs. 41.1%; p\u2009&lt;\u20090.001). Planned delivery at 37 weeks was associated with a decreased incidence of composite maternal morbidity (1.6 vs. 7.9%; p\u2009=\u20090.002) and 5-minute Apgar score less than 7 (0.4 vs. 6.4%; p\u2009&lt;\u20090.001), but these differences were not significant after controlling for potential confounders (adjusted odds ratio [aOR]: 0.30, 95% confidence interval [CI]: 0.08\u20131.17; aOR: 0.13, 95% CI: 0.01\u20131.30, respectively). There were no other differences in perinatal outcomes.<\/jats:p><jats:p>\n            Conclusion\u2003Compared with planned delivery at 39 weeks, a policy of planned delivery at 37 weeks was associated with a reduction in unscheduled deliveries, but there were no measured differences in perinatal outcomes.<\/jats:p>","DOI":"10.1055\/s-0038-1641587","type":"journal-article","created":{"date-parts":[[2018,4,16]],"date-time":"2018-04-16T22:47:27Z","timestamp":1523918847000},"page":"1154-1158","source":"Crossref","is-referenced-by-count":3,"title":["Optimal Timing of Delivery in Women with Higher Order Cesareans: A Cohort Study"],"prefix":"10.1055","volume":"35","author":[{"given":"Chloe","family":"Nielsen","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kelly","family":"Zafman","sequence":"first","affiliation":[{"name":"Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine, Mount Sinai, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nathan","family":"Fox","sequence":"first","affiliation":[{"name":"Department of Obstetrics, Gynecology, and Reproductive Science, Icahn School of Medicine, Mount Sinai, New York, New York"},{"name":"Maternal Fetal Medicine Associates, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Emily","family":"Miller","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Northwestern University, Feinberg School of Medicine, Chicago, Illinois"},{"name":"Division of Maternal Fetal Medicine, Northwestern University, Feinberg School of Medicine, Chicago, Illinois"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2018,4,16]]},"container-title":["American Journal of Perinatology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/s-0038-1641587.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2018,9,25]],"date-time":"2018-09-25T22:33:49Z","timestamp":1537914829000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/s-0038-1641587"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,4,16]]},"references-count":0,"journal-issue":{"issue":"12","published-online":{"date-parts":[[2018,9,25]]},"published-print":{"date-parts":[[2018,10]]}},"URL":"https:\/\/doi.org\/10.1055\/s-0038-1641587","relation":{},"ISSN":["0735-1631","1098-8785"],"issn-type":[{"value":"0735-1631","type":"print"},{"value":"1098-8785","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,4,16]]}}}