{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T08:05:00Z","timestamp":1769846700247,"version":"3.49.0"},"reference-count":26,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2013,11,7]],"date-time":"2013-11-07T00:00:00Z","timestamp":1383782400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Obstet Gynecol Scand"],"published-print":{"date-parts":[[2014,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To compare causes of stillbirth in preterm and term pregnancies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>Cohort study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>All delivery wards in Stockholm, 1998\u20132009.<\/jats:p><\/jats:sec><jats:sec><jats:title>Population<\/jats:title><jats:p>Stillbirths from singleton pregnancies of gestational age \u226522<jats:sup>+0<\/jats:sup> (<jats:italic>n<\/jats:italic>\u00a0=\u00a01089) extracted from a web\u2010based database including all stillbirths in the major Stockholm area since 1998.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>The parents of the stillborns were all offered an extensive standardized investigation. The causes of death were assigned in a perinatal audit using the Stockholm classification of stillbirth. Singleton stillbirths were divided into preterm (gestational week 22<jats:sup>+0<\/jats:sup>\u201336<jats:sup>+6<\/jats:sup>) and term\/post\u2010term (gestational week \u226537<jats:sup>+0<\/jats:sup>). The term\/post\u2010term group was subdivided into term (gestational week 37<jats:sup>+0<\/jats:sup>\u201340<jats:sup>+6<\/jats:sup>) and post\u2010term stillbirths (gestational week \u226541<jats:sup>+0<\/jats:sup>).<\/jats:p><\/jats:sec><jats:sec><jats:title>Main outcome measure<\/jats:title><jats:p>Causes of stillbirth at different gestational ages.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A higher proportion of placental abruption and preeclampsia\/hypertension was seen in preterm stillbirths compared with term\/post\u2010term stillbirths, which instead had a higher proportion of umbilical cord complications and infection. Infection was more common in post\u2010term than term stillbirths (46.5 vs. 19.8%, <jats:italic>p<\/jats:italic>\u00a0&lt;\u00a00.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Increased knowledge of causes of stillbirth in different gestational ages may be valuable in developing strategies for prevention of fetal death. The high proportion of infection in post\u2010term stillbirths could be clinically important and warrants further studies.<\/jats:p><\/jats:sec>","DOI":"10.1111\/aogs.12278","type":"journal-article","created":{"date-parts":[[2013,10,12]],"date-time":"2013-10-12T02:43:29Z","timestamp":1381545809000},"page":"86-92","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":46,"title":["Causes of stillbirth at different gestational ages in singleton pregnancies"],"prefix":"10.1111","volume":"93","author":[{"given":"Hanna","family":"Stormdal Bring","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology Karolinska University Hospital and Karolinska Institutet Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ingela A.","family":"Hulth\u00e9n Varli","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Karolinska University Hospital and Karolinska Institutet Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marius","family":"Kublickas","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Karolinska University Hospital and Karolinska Institutet Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikos","family":"Papadogiannakis","sequence":"additional","affiliation":[{"name":"Center for Perinatal Pathology Department of Pathology Karolinska University Hospital Huddinge and Karolinska Institutet Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karin","family":"Pettersson","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Karolinska University Hospital and Karolinska Institutet Stockholm Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,11,7]]},"reference":[{"key":"e_1_2_9_2_1","unstructured":"Graviditeter f\u00f6rlossningar och nyf\u00f6dda barn: Medicinska f\u00f6delseregistret 1973\u20132009 [Pregnancies deliveries and newborn children: Medical birthregistry 1973\u20132009][Internet]. Socialstyrelsen; 100309. 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