{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T15:39:10Z","timestamp":1756309150312,"version":"3.40.5"},"reference-count":53,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2024,7,17]],"date-time":"2024-07-17T00:00:00Z","timestamp":1721174400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2024,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To compare the temporal changes in mean arterial pressure (MAP), uterine artery pulsatility index (UtA\u2010PI), placental growth factor (PlGF), and soluble fms\u2010like tyrosine kinase\u20101 (sFlt\u20101) across gestation between assisted reproductive technology (ART) pregnancies complicated with great obstetrical syndromes (GOS) or gestational diabetes (GDM)\u2009\u00b1\u2009large\u2010for\u2010gestational\u2010age (LGA) fetus, and uncomplicated ART pregnancies.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>This was a prospective longitudinal study of 143 women with singleton pregnancies who conceived through ART at the Department of Obstetrics and Gynecology, Prince of Wales Hospital, the Chinese University of Hong Kong, Hong Kong SAR between December 2017 and January 2020. The participants were followed up at 6\u20136<jats:sup>+3<\/jats:sup>, 11\u201313<jats:sup>+6<\/jats:sup>, 20\u201324<jats:sup>+6<\/jats:sup>, 30\u201334<jats:sup>+6<\/jats:sup>, and 35\u201337<jats:sup>+6<\/jats:sup>\u2009weeks for the measurement of MAP, UtA\u2010PI, PlGF, and sFlt\u20101. A linear mixed\u2010effects analysis was performed to compare the biomarkers in the GOS, GDM\u2009\u00b1\u2009LGA, and uncomplicated groups across gestation.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Thirty\u2010three (23.1%) and fifty\u2010five (31.5%) women were diagnosed with GOS and GDM\u2009\u00b1\u2009LGA, respectively. The GOS group had higher estimated marginal mean log<jats:sub>10<\/jats:sub> MAP mulitples of the median (MoM) across gestation, compared with the uncomplicated group (0.00771 vs \u22120.02022; <jats:italic>P<\/jats:italic>\u2009&lt;\u20090.001), when adjusting for clinical visits and days of embryo transfer. The absolute mean log<jats:sub>10<\/jats:sub> MAP MoM in the GOS group was found to be significantly higher than that of the uncomplicated group at all clinical visits from 6\u2009weeks onwards. Furthermore, the estimated marginal mean log<jats:sub>10<\/jats:sub> PlGF MoM was significantly lower in the GOS group across gestation, compared with the uncomplicated group (\u22120.04226 vs 0.05566; <jats:italic>P<\/jats:italic>\u2009=\u20090.010). The significant difference in log<jats:sub>10<\/jats:sub> PlGF MoM was observed from 11\u201313<jats:sup>+6<\/jats:sup> to 30\u201334<jats:sup>+6<\/jats:sup>\u2009week of gestation (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.05). However, no significant differences in the estimated marginal means of log<jats:sub>10<\/jats:sub> UtA\u2010PI MoM and log<jats:sub>10<\/jats:sub> sFlt\u20101 MoM between GOS and uncomplicated groups were observed. GDM\u2009\u00b1\u2009LGA group had a lower estimated marginal mean log<jats:sub>10<\/jats:sub> PlGF MoM throughout pregnancy compared with the uncomplicated group (\u22120.01536 vs 0.05572; <jats:italic>P<\/jats:italic>\u2009=\u20090.032). In the individual visit analysis, the significant difference was observed at the 20\u201324<jats:sup>+6<\/jats:sup> and 35\u201337<jats:sup>+6<\/jats:sup>\u2009weeks visits (<jats:italic>P<\/jats:italic>\u2009&lt;\u20090.05). There were no significant differences in estimated marginal mean log<jats:sub>10<\/jats:sub> MoM of MAP, UtA\u2010PI, and sFlt\u20101 between GDM\u2009\u00b1\u2009LGA and uncomplicated groups during pregnancy.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Our study has revealed that among pregnancies conceived through ART, GOS is associated with higher MAP and lower PlGF from early gestation until late third trimester, while GDM\u2009\u00b1\u2009LGA is associated with lower PlGF during the second half of pregnancy. The same degree of differences in MAP and PlGF persists from early until late gestation in the GOS group and these findings highlight the importance of early screening during the first trimester to identify women who are at risk for developing GOS following ART procedures. Lastly, the potential of PlGF in predicting the development of GDM from the second trimester of pregnancy requires further investigation.<\/jats:p><\/jats:sec>","DOI":"10.1002\/ijgo.15786","type":"journal-article","created":{"date-parts":[[2024,7,17]],"date-time":"2024-07-17T11:25:43Z","timestamp":1721215543000},"page":"1178-1190","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Biomarkers in the prediction of complications in pregnancy after assisted reproductive technology"],"prefix":"10.1002","volume":"167","author":[{"given":"Long","family":"Nguyen\u2010Hoang","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology The Chinese University of Hong Kong  Hong Kong SAR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Piya","family":"Chaemsaithong","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology Mahidol University  Bangkok Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patricia N.","family":"Ip","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology The Chinese University of Hong Kong  Hong Kong SAR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Guo","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology, Beijing Tongren Hospital The Capital Medical University  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xueqin","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology The Chinese University of Hong Kong  Hong Kong SAR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marc K. 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