{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,17]],"date-time":"2026-02-17T08:13:37Z","timestamp":1771316017121,"version":"3.50.1"},"reference-count":32,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2025,7,21]],"date-time":"2025-07-21T00:00:00Z","timestamp":1753056000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2025,7,21]],"date-time":"2025-07-21T00:00:00Z","timestamp":1753056000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp;amp; Obste"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>Primarily, to describe duration of pregnancy prolongation after diagnosis with pre\u2010eclampsia with severe features before 34\u2009weeks of pregnancy. Secondary objectives were to describe (1) maternal and neonatal complications and (2) patients diagnosed with pre\u2010eclampsia with severe features versus superimposed pre\u2010eclampsia with severe features (SIPE).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      This was a retrospective study of patients with singleton pregnancies diagnosed with pre\u2010eclampsia with severe features or SIPE up to 33\n                      <jats:sup>+4<\/jats:sup>\n                      weeks of pregnancy from January 1, 2015, through December 31, 2023, at a single tertiary urban hospital. Patient characteristics, duration of pregnancy prolongation, and outcomes were extracted from medical records. Bivariate analysis compared patients with pre\u2010eclampsia with severe features and SIPE.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      There were 153 patients identified of which 75 (49.0%) had chronic hypertension. Mean gestational age at diagnosis was 29.9\u2009weeks. Median duration of pregnancy prolongation was 2\u2009days and mean was 4.8\u2009days. Maternal and neonatal complications occurred in 40 (26.1%) and 102 (66.7%) cases, respectively. Compared with patients without chronic hypertension, duration of pregnancy prolongation was longer among patients with SIPE (median 3\u2009days vs. 2\u2009days,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.006; mean 6.3\u2009days vs. 3.4\u2009days,\n                      <jats:italic>P<\/jats:italic>\n                      \u2009=\u20090.018). However, outcomes were similar.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Pregnancy prolongation following a diagnosis of pre\u2010eclampsia with severe features or SIPE before 34\u2009weeks of pregnancy was typically less than 1\u2009week. Maternal and neonatal complications were common.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/ijgo.70392","type":"journal-article","created":{"date-parts":[[2025,7,21]],"date-time":"2025-07-21T09:58:57Z","timestamp":1753091937000},"page":"596-603","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Pregnancy prolongation following diagnosis of pre\u2010eclampsia with severe features remote from term"],"prefix":"10.1002","volume":"172","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6874-7560","authenticated-orcid":false,"given":"Ariane","family":"Youssefzadeh","sequence":"first","affiliation":[{"name":"Division of Maternal\u2010Fetal Medicine, Department of Obstetrics and Gynecology, Keck School of Medicine University of Southern California  Los\u00a0Angeles California USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yadira Bribiesca","family":"Leon","sequence":"additional","affiliation":[{"name":"Division of Maternal\u2010Fetal Medicine, Department of Obstetrics and Gynecology, Keck School of Medicine University of Southern California  Los\u00a0Angeles California USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Intira","family":"Sriprasert","sequence":"additional","affiliation":[{"name":"Division of Maternal\u2010Fetal Medicine, Department of Obstetrics and Gynecology, Keck School of Medicine University of Southern California  Los\u00a0Angeles California USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rauvynne","family":"Sangara\u2010Alvarez","sequence":"additional","affiliation":[{"name":"Division of Maternal\u2010Fetal Medicine, Department of Obstetrics and Gynecology, Keck School of Medicine University of Southern California  Los\u00a0Angeles California 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