{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T19:50:12Z","timestamp":1757706612087,"version":"3.40.4"},"reference-count":17,"publisher":"S. Karger AG","issue":"3","license":[{"start":{"date-parts":[[2010,12,8]],"date-time":"2010-12-08T00:00:00Z","timestamp":1291766400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"},{"start":{"date-parts":[[2010,12,8]],"date-time":"2010-12-08T00:00:00Z","timestamp":1291766400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.karger.com\/Services\/SiteLicenses"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Fetal Diagn Ther"],"published-print":{"date-parts":[[2011]]},"abstract":"<i>Objectives:<\/i> To investigate if a cervical length (CL) cutoff of 15 mm is relevant to use in women with threatened preterm labor. <i>Methods:<\/i> From 2006 to 2009, 146 women with singleton pregnancies were admitted with threatened preterm labor between 23 and 33+6 weeks of gestation at Copenhagen University Hospital. Transvaginal sonographic measurement of CL was carried out on admission. Outcome measures were spontaneous delivery within 48 h, within 7 days and delivery before 34 weeks according to a CL cutoff of 15 mm. <i>Results:<\/i> CL was <15 mm in 36 women (24.7%) and \u226715 mm in 110 women (75.3%). Spontaneous delivery occurred within 48 h or 7 days of presentation and before 34 weeks in 25, 38.9 and 50.0% of women with CL <15 mm and 3.6, 9.1 and 11.8% of women with CL \u226715 mm, respectively. The 15-mm CL cutoff had a sensitivity, false positive rate and negative predictive value for delivery within 48 h of 69.0, 20.3 and 96.4%, and within 7 days of 58.3, 18.1 and 90.9%. Women with CL <15 mm had odds of delivery within 7 days of 6.4 (95% CI 2.5\u201316.2). <i>Conclusion:<\/i> Although a 15-mm CL defines a group of women at high risk of spontaneous preterm delivery, 10 out of 110 women (9.1%) with a CL \u226715 mm deliver within 7 days.<\/jats:p>","DOI":"10.1159\/000322131","type":"journal-article","created":{"date-parts":[[2011,4,13]],"date-time":"2011-04-13T13:32:14Z","timestamp":1302701534000},"page":"216-223","source":"Crossref","is-referenced-by-count":9,"title":["Can a 15-mm Cervical Length Cutoff Discriminate between Low and High Risk of Preterm Delivery in Women with Threatened Preterm Labor?"],"prefix":"10.1159","volume":"29","author":[{"given":"Camilla B.","family":"Wulff","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Charlotte K.","family":"Ekelund","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Morten","family":"Hedegaard","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ann","family":"Tabor","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2010,12,8]]},"reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1136%2Fbmj.38751.524132.2F"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016%2FS0140-6736%2808%2960074-4"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1002%2Fuog.1809"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016%2FS0002-9378%2897%2970259-X"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1471-0528.2008.02008.x"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1002%2Fuog.3908"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1016%2FS0140-6736%2808%2961203-9"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1111%2Fj.1471-0528.1979.tb10804.x"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1056%2FNEJM199602293340904"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1053%2Fj.semperi.2009.06.009"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1002%2Fuog.3950"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.ajog.2004.09.034"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1002%2Fuog.7457"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.ajog.2009.02.004"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016%2FS0002-9378%2896%2970020-0"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016%2Fj.ajog.2005.05.074"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1002%2Fuog.2723"}],"container-title":["Fetal Diagnosis and Therapy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/322131","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/322131","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T19:07:55Z","timestamp":1745435275000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000322131"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,12,8]]},"references-count":17,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2011,4,1]]},"published-print":{"date-parts":[[2011,4,14]]}},"URL":"https:\/\/doi.org\/10.1159\/000322131","archive":["Portico"],"relation":{},"ISSN":["1015-3837","1421-9964"],"issn-type":[{"type":"print","value":"1015-3837"},{"type":"electronic","value":"1421-9964"}],"subject":[],"published":{"date-parts":[[2010,12,8]]}}}