{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T18:19:44Z","timestamp":1758824384593},"reference-count":12,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2011,1,11]],"date-time":"2011-01-11T00:00:00Z","timestamp":1294704000000},"content-version":"vor","delay-in-days":11333,"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":[[1980,1]]},"abstract":"<jats:p>200 women threatened with abortion during the first 16 weeks of pregnancy were examined with diagnostic ultrasound to determine whether there were signs of intrauterine life. Of the 90 who showed positive signs, 8 aborted spontaneously later, the other 82 continued their pregnancy.<\/jats:p><jats:p>The ultrasound investigation revealed no signs of intrauterine life in 110 patients. Of these, spontaneous abortion or later evacuation because of missed abortion 101 (histo\u2010pathological examination showed degenerated villi in 98), not pregnant 4, mola hydatidosa 3, extrauterine pregnancies 2.<\/jats:p><jats:p>An ultrasound examination was performed to ascertain whether 136 women with suspected ectopic pregnancy had intrauterine pregnancies. 61 of them had an intrauterine gestational sac, confirmed at clinical follow\u2010up. One of the 61 was operated on with laparoscopy because of pain; no abnormalities were found. In 36 of the other 75, laparoscopy was performed. Ectopic pregnancy 21, ovarian or parovarian cyst 11, adhesions 2, salpingitis 1, and normal 1.<\/jats:p><jats:p>Diagnostic ultrasound is excellent for accurate prognosis in threatened abortion. Unnecessary operations avoided; hospitalization in suspected ectopic pregnancies reduced.<\/jats:p>","DOI":"10.3109\/00016348009155402","type":"journal-article","created":{"date-parts":[[2009,12,8]],"date-time":"2009-12-08T18:03:15Z","timestamp":1260295395000},"page":"233-235","update-policy":"http:\/\/dx.doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Diagnostic Ultrasound in Threatened Abortion and Suspected Ectopic Pregnancy"],"prefix":"10.1111","volume":"59","author":[{"given":"Connie","family":"J\u00f6rgensen","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Johannes","family":"Skjaerris","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bertil","family":"Sund\u00e9n","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anders","family":"\u00c5berg","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,1,11]]},"reference":[{"key":"e_1_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1471-0528.1972.tb15801.x"},{"key":"e_1_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016347609156800"},{"key":"e_1_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.4.5838.466"},{"key":"e_1_2_1_5_1","first-page":"176","article-title":"Der fr\u00fcheste Nachweis der fetalen herzaktion durch Ultraschall","volume":"27","author":"Kratochwil A.","year":"1976","journal-title":"Geburtsh Frauenheilk"},{"key":"e_1_2_1_6_1","article-title":"En multi\u2010D\u2010Scanner som diagnostiskt hj\u00e4lpmedel vid komplikationer i tidig graviditet","author":"L\u00f6fberg L.","year":"1975","journal-title":"Sammanfattning fr\u00e5n L\u00e4kares\u00e4llskapets Riksst\u00e4mma"},{"key":"e_1_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016347409162162"},{"key":"e_1_2_1_8_1","first-page":"451","article-title":"Bleeding in early pregnancy investigated by ultrasound, plasma progesterone and estradiol","volume":"63","author":"Piiroinen Kaohola O.","year":"1974","journal-title":"Ann Chir Gynecol"},{"key":"e_1_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(16)33593-1"},{"key":"e_1_2_1_10_1","first-page":"389","article-title":"Geburtshilfliche Ultraschalldiagnostik","volume":"87","author":"Reinhold E.","year":"1975","journal-title":"Wien Klin Wochenschr"},{"key":"e_1_2_1_11_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF00669150"},{"key":"e_1_2_1_12_1","first-page":"62","article-title":"Ultraschallmessungen in der Fr\u00fcschwangerschaft","volume":"87","author":"Reinold E.","year":"1975","journal-title":"Wien Klin Wochenschr"},{"key":"e_1_2_1_13_1","first-page":"189","article-title":"Growth and development of the human fetus prior to the twentieth week of gestation","volume":"103","author":"Hellman Kobayashi L.M.","year":"1969","journal-title":"Am J Obstet Gynecol"}],"container-title":["Acta Obstetricia et Gynecologica Scandinavica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.3109%2F00016348009155402","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/pdf\/10.3109\/00016348009155402","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,11,8]],"date-time":"2023-11-08T11:34:48Z","timestamp":1699443288000},"score":1,"resource":{"primary":{"URL":"https:\/\/obgyn.onlinelibrary.wiley.com\/doi\/10.3109\/00016348009155402"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1980,1]]},"references-count":12,"journal-issue":{"issue":"3","published-print":{"date-parts":[[1980,1]]}},"alternative-id":["10.3109\/00016348009155402"],"URL":"https:\/\/doi.org\/10.3109\/00016348009155402","archive":["Portico"],"relation":{},"ISSN":["0001-6349","1600-0412"],"issn-type":[{"value":"0001-6349","type":"print"},{"value":"1600-0412","type":"electronic"}],"subject":[],"published":{"date-parts":[[1980,1]]},"assertion":[{"value":"2011-01-11","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}