{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T15:24:02Z","timestamp":1788276242132,"version":"build-2803163510"},"reference-count":19,"publisher":"Georg Thieme Verlag KG","issue":"01","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Z Geburtshilfe Neonatol"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>\n          Objective The aim of this study is to investigate the relationship between\n                    first trimester subchorionic hematomas and pregnancy outcomes in women with\n                    singleton pregnancies.<\/jats:p><jats:p>\n          Material and methods Between January 2018 and January 2019, patients who\n                    had a single pregnancy between the 6th and 14th weeks of their pregnancy and\n                    were hospitalized with the diagnosis of abortus imminens in the early pregnancy\n                    service were included in the study. According to the ultrasonographic\n                    examination, those with subchorionic hematoma and those with no hematoma were\n                    compared in terms of demographic data, pregnancy outcomes and pregnancy\n                    complications.<\/jats:p><jats:p>\n          Results 400 abortus immines cases with subchorionic hematoma and 400\n                    abortus imminens cases without subchorionic hematoma were compared. Preterm\n                    delivery percentages were similar in both groups, however abortus percentage was\n                    significantly higher in the hematoma group (34.2 vs. 24.7%;\n                    p=0.007). In addition, it was revealed that the presence of subchorionic\n                    hematoma before the 20th gestational week increased the risk of miscarriage 1.58\n                    times. However, no data could be found in the study that could correlate the\n                    size of the hematoma with pregnancy loss.<\/jats:p><jats:p>\n          Conclusion The presence of subchorionic hematoma increases abortion rates\n                    in abortus imminens cases. And the presence of subchorionic hematoma in cases\n                    with ongoing pregnancy does not increase the complications of delivery.<\/jats:p>","DOI":"10.1055\/a-1929-9500","type":"journal-article","created":{"date-parts":[[2022,9,28]],"date-time":"2022-09-28T22:51:20Z","timestamp":1664405480000},"page":"31-35","source":"Crossref","is-referenced-by-count":7,"title":["Do First-Trimester Subchorionic Hematomas Affect Pregnancy\n                    Outcomes?"],"prefix":"10.1055","volume":"227","author":[{"given":"Burak","family":"Elmas","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bur\u00e7in Salman","family":"\u00d6zg\u00fc","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"U\u011furcan","family":"Zorlu","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bergen Laleli","family":"Ko\u00e7","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9636-9336","authenticated-orcid":false,"given":"Eda Ureyen","family":"Ozdemir","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Selver K\u00fcbra","family":"Akkaya","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara \u015eehir\n                    Hastanesi, Cankaya, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arife","family":"Akay","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara Etlik Z\u00fcbeyde\n                    Han\u0131m Kad\u0131n Hastal\u0131klar\u0131 E\u011fitim ve\n                    Ara\u015ft\u0131rma Hastanesi, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Neslihan","family":"\u00d6zt\u00fcrk","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, K\u0131r\u0131kkale\n                    y\u00fcksek ihtisas hastanesi, K\u0131r\u0131kkale,\n                    Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Salim","family":"Erkaya","sequence":"additional","affiliation":[{"name":"Department of Gynecology and Obstetrics, Ankara Etlik Z\u00fcbeyde\n                    Han\u0131m Kad\u0131n Hastal\u0131klar\u0131 E\u011fitim ve\n                    Ara\u015ft\u0131rma Hastanesi, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"194","published-online":{"date-parts":[[2022,9,28]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1016\/S0020-7292(98)00153-2","article-title":"Persistent subchorionic hematoma with clinical symptoms until delivery","volume":"63","author":"H Seki","year":"1998","journal-title":"Int J Gynaecol Obstet"},{"key":"ref2","first-page":"483","article-title":"Obstetric outcome after threatened miscarriage with and without a hematoma on\n                    ultrasound","volume":"102","author":"J Johns","year":"2003","journal-title":"Obstet Gynecol"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"e111676","DOI":"10.1371\/journal.pone.0111676","article-title":"Symptoms of an intrauterine hematoma associated with pregnancy complications: a\n                    systematic review","volume":"9","author":"L Xiang","year":"2014","journal-title":"PloS One"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"1205","DOI":"10.1097\/AOG.0b013e31821568de","article-title":"Perinatal outcomes in women with subchorionic hematoma: a systematic review and\n                    meta-analysis","volume":"117","author":"M G Tuuli","year":"2011","journal-title":"Obstet Gynecol"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"394","DOI":"10.1159\/000103303","article-title":"Safety of chorionic villus sampling in the presence of asymptomatic subchorionic\n                    hematoma","volume":"22","author":"S Akhlaghpoor","year":"2007","journal-title":"Fetal Diagn Ther"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"406","DOI":"10.1080\/14767058.2016.1174682","article-title":"The effect of first trimester subchorionic hematoma on pregnancy outcomes in\n                    patients underwent IVF\/ICSI treatment","volume":"30","author":"J Zhou","year":"2017","journal-title":"J Matern Fetal Neonatal Med"},{"key":"ref7","doi-asserted-by":"crossref","first-page":"152","DOI":"10.1136\/bmj.329.7458.152","article-title":"Threatened miscarriage: evaluation and management","volume":"329","author":"A Sotiriadis","year":"2004","journal-title":"BMJ"},{"key":"ref8","doi-asserted-by":"crossref","first-page":"e150","DOI":"10.1097\/AOG.0000000000002046","article-title":"Committee Opinion No 700: Methods for Estimating the Due Date","volume":"129","year":"2017","journal-title":"Obstet Gynecol"},{"key":"ref9","first-page":"6","article-title":"Preterm Eylem Tehdidi Olgular\u0131nda Akut Faz\n                    Reaktanlar\u0131n\u0131n Preterm Do\u011fumu\n                    \u00d6ng\u00f6rmedeki Yeri","volume":"12","author":"K D Se\u00e7kin","year":"2015","journal-title":"Jinekoloji-Obstetrik ve Neonatoloji T\u0131p\n                    Dergisi"},{"key":"ref10","first-page":"231","article-title":"Long-term prognosis of pregnancies in women with intrauterine hematomas","volume":"74","author":"K G B\u00f8rlum","year":"1989","journal-title":"Obstet Gynecol"},{"key":"ref11","first-page":"94","article-title":"Clinical significance of subchorionic and retroplacental hematomas detected in\n                    the first trimester of pregnancy","volume":"102","author":"S Nagy","year":"2003","journal-title":"Obstet Gynecol"},{"key":"ref12","doi-asserted-by":"crossref","first-page":"996","DOI":"10.1016\/S0002-9378(96)70339-3","article-title":"The clinical significance of ultrasonographically detected subchorionic\n                    hemorrhages","volume":"174","author":"R H Ball","year":"1996","journal-title":"Am J Obstet Gynecol"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"276","DOI":"10.1097\/AOG.0000000000003360","article-title":"Association between first-trimester subchorionic hematomas and pregnancy loss in\n                    singleton pregnancies","volume":"134","author":"M N Naert","year":"2019","journal-title":"Obstet Gynecol"},{"key":"ref14","doi-asserted-by":"crossref","first-page":"l869","DOI":"10.1136\/bmj.l869","article-title":"Role of maternal age and pregnancy history in risk of miscarriage: prospective\n                    register based study","volume":"364","author":"M C Magnus","year":"2019","journal-title":"BMJ"},{"key":"ref15","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1016\/j.ajog.2019.12.006","article-title":"Micronized vaginal progesterone to prevent miscarriage: a critical evaluation of\n                    randomized evidence","volume":"223","author":"A Coomarasamy","year":"2020","journal-title":"Am J Obstet Gynecol"},{"key":"ref16","first-page":"422","article-title":"Pregnancy outcome of threatened abortion with subchorionic hematoma: possible\n                    benefit of bed-rest?","volume":"5","author":"A Ben-Haroush","year":"2003","journal-title":"Isr Med Assoc J"},{"key":"ref17","doi-asserted-by":"crossref","first-page":"845","DOI":"10.1097\/01.AOG.0000206186.91335.9a","article-title":"Threatened miscarriage as a predictor of obstetric outcome","volume":"107","author":"J Johns","year":"2006","journal-title":"Obstet Gynecol"},{"key":"ref18","doi-asserted-by":"crossref","first-page":"806","DOI":"10.1093\/oxfordjournals.aje.a115195","article-title":"Gestational vaginal bleeding and pregnancy outcome","volume":"129","author":"B Strobino","year":"1989","journal-title":"Am J Epidemiol"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1097\/01.AOG.0000199952.82151.de","article-title":"Obstetric outcome in women with threatened miscarriage in the first\n                    trimester","volume":"107","author":"A Wijesiriwardana","year":"2006","journal-title":"Obstet Gynecol"}],"container-title":["Zeitschrift f\u00fcr Geburtshilfe und Neonatologie"],"original-title":[],"language":"de","link":[{"URL":"http:\/\/www.thieme-connect.de\/products\/ejournals\/pdf\/10.1055\/a-1929-9500.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,2,17]],"date-time":"2023-02-17T00:43:01Z","timestamp":1676594581000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.thieme-connect.de\/DOI\/DOI?10.1055\/a-1929-9500"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,9,28]]},"references-count":19,"journal-issue":{"issue":"01","published-online":{"date-parts":[[2023,2,16]]},"published-print":{"date-parts":[[2023,2]]}},"URL":"https:\/\/doi.org\/10.1055\/a-1929-9500","archive":["Portico","CLOCKSS"],"relation":{},"ISSN":["0948-2393","1439-1651"],"issn-type":[{"value":"0948-2393","type":"print"},{"value":"1439-1651","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,9,28]]}}}