{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,7]],"date-time":"2026-07-07T23:55:33Z","timestamp":1783468533845,"version":"3.55.0"},"reference-count":16,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2016,11,9]],"date-time":"2016-11-09T00:00:00Z","timestamp":1478649600000},"content-version":"vor","delay-in-days":8,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003123","name":"Fetal Medicine Foundation","doi-asserted-by":"publisher","award":["1037116"],"award-info":[{"award-number":["1037116"]}],"id":[{"id":"10.13039\/501100003123","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Ultrasound in Obstet &amp; Gyne"],"published-print":{"date-parts":[[2016,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To develop a model for the prediction of stillbirth that is based on a combination of maternal characteristics and medical history with first\u2010trimester biochemical and biophysical markers and to evaluate the performance of screening with this model for all stillbirths and those due to impaired placentation and unexplained causes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This was a prospective screening study of 76 897 singleton pregnancies, including 76 629 live births and 268 (0.35%) antepartum stillbirths; 157 (59%) were secondary to impaired placentation and 111 (41%) were due to other or unexplained causes. Multivariable logistic regression analysis was used to determine if there was a significant contribution to prediction of stillbirth from the maternal factor\u2010derived <jats:italic>a\u2010priori<\/jats:italic> risk, fetal nuchal translucency thickness, ductus venosus pulsatility index for veins (<jats:styled-content style=\"fixed-case\">DV\u2010PIV<\/jats:styled-content>), uterine artery pulsatility index (<jats:styled-content style=\"fixed-case\">UtA\u2010PI<\/jats:styled-content>) and maternal serum free \u03b2\u2010human chorionic gonadotropin and pregnancy\u2010associated plasma protein\u2010A (<jats:styled-content style=\"fixed-case\">PAPP<\/jats:styled-content>\u2010A). The significant contributors were used to derive a model for first\u2010trimester prediction of stillbirth.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Significant contribution to prediction of stillbirth was provided by maternal factors, <jats:styled-content style=\"fixed-case\">PAPP<\/jats:styled-content>\u2010A, <jats:styled-content style=\"fixed-case\">UtA\u2010PI<\/jats:styled-content> and <jats:styled-content style=\"fixed-case\">DV\u2010PIV<\/jats:styled-content>. A model combining these variables predicted 40% of all stillbirths and 55% of those due to impaired placentation, at a false\u2010positive rate of 10%. Within the impaired\u2010placentation group, the detection rate of stillbirth &lt; 32 weeks' gestation was higher than that of stillbirth \u2265 37 weeks (64% <jats:italic>vs<\/jats:italic> 42%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>A model based on maternal factors and first\u2010trimester biomarkers can potentially predict more than half of subsequent stillbirths that occur due to impaired placentation. The extent to which such stillbirths could be prevented remains to be determined. Copyright \u00a9 2016 ISUOG. Published by John Wiley &amp; Sons Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/uog.17289","type":"journal-article","created":{"date-parts":[[2016,8,26]],"date-time":"2016-08-26T07:09:44Z","timestamp":1472195384000},"page":"613-617","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":40,"title":["Prediction of stillbirth from biochemical and biophysical markers at 11\u201313 weeks"],"prefix":"10.1002","volume":"48","author":[{"given":"S.","family":"Mastrodima","sequence":"first","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Akolekar","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"},{"name":"Department of Fetal Medicine Medway Maritime Hospital  Gillingham UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G.","family":"Yerlikaya","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"Tzelepis","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"K. H.","family":"Nicolaides","sequence":"additional","affiliation":[{"name":"Harris Birthright Research Centre for Fetal Medicine King's College Hospital  London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2016,11,9]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.17290"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.5331"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1159\/000337322"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.5402"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1975.tb00710.x"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.17287"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.5299"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.14870"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.14869"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.14789"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.2644"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.3809"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.06.052"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181834608"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1002\/pd.3855"},{"key":"e_1_2_6_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/uog.12421"}],"container-title":["Ultrasound in Obstetrics &amp; Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fuog.17289","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/uog.17289","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,13]],"date-time":"2023-09-13T19:43:13Z","timestamp":1694634193000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.1002\/uog.17289"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,11]]},"references-count":16,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2016,11]]}},"alternative-id":["10.1002\/uog.17289"],"URL":"https:\/\/doi.org\/10.1002\/uog.17289","archive":["Portico"],"relation":{},"ISSN":["0960-7692","1469-0705"],"issn-type":[{"value":"0960-7692","type":"print"},{"value":"1469-0705","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,11]]},"assertion":[{"value":"2016-08-03","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-08-09","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2016-11-09","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}