{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T19:49:58Z","timestamp":1793821798863,"version":"4.6.1"},"reference-count":25,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2012,8,24]],"date-time":"2012-08-24T00:00:00Z","timestamp":1345766400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Intl J Gynecology &amp; Obste"],"published-print":{"date-parts":[[2012,11]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>To review the experience with patients with ovarian ectopic pregnancy (OEP) at Chang Gung Memorial Hospital, Lin\u2010Kou Medical Center, Tao\u2010Yuan, Taiwan, between 1989 and 2009.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>A retrospective review of the presentation, prevalence, diagnosis, and trends in treatment of patients with OEP, and the use of assisted reproductive technology (ART) procedures and intrauterine devices (IUD). The incidence rate ratios (IRR) of ectopic pregnancies (EPs) per live births, OEPs per EPs, and OEPs per live births were analyzed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The 110 OEPs diagnosed comprised 2.0% of all EPs (n = 5408) and 1:1543 of all live births, leading to a mean OEP per year of 5.24. Seventy\u2010eight patients were managed with laparoscopy and 32 underwent laparotomy. Twenty\u2010six (23.6%) patients used an IUD and 12 (10.9%) had undergone ART. OEP associated with ART increased in the last 10 years of the study period. The IRR of EPs per live births, OEPs per EPs, and OEPs per live births all increased between 1989 and 2009. Management of OEP tended to favor laparoscopy in the later years.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>There was a trend toward better management of OEP with laparoscopy. ART has become a risk factor for OEP. The IRR of EPs per live births, OEPs per EPs, and OEPs per live births all increased over the 21\u2010year period.<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.ijgo.2012.06.008","type":"journal-article","created":{"date-parts":[[2012,8,24]],"date-time":"2012-08-24T10:30:49Z","timestamp":1345804249000},"page":"154-158","source":"Crossref","is-referenced-by-count":16,"title":["Twenty\u2010one years of experience with ovarian ectopic pregnancy at one institution in Taiwan"],"prefix":"10.1002","volume":"119","author":[{"given":"Po\u2010Chun","family":"Ko","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang\u2010Ming","family":"Lo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T'sang\u2010T'ang","family":"Hsieh","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Po\u2010Jen","family":"Cheng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,8,24]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a009747"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/15.9.2037"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ejogrb.2003.09.038"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/0028-2243(92)90235-Q"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0015-0282(16)56057-9"},{"issue":"1","key":"e_1_2_6_7_2","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1093\/humrep\/10.1.199","article-title":"Analysis of the incidence and risk factors associated with ectopic pregnancy following in\u2010vitro fertilization and embryo transfer","volume":"10","author":"Marcus S.F.","year":"1995","journal-title":"Hum Reprod"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jmig.2009.01.002"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF01991416"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(90)90685-Z"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/12.3.608"},{"issue":"5","key":"e_1_2_6_12_2","first-page":"395","article-title":"Diagnosis and modern surgical management of ovarian pregnancy","volume":"170","author":"Vasilev S.A.","year":"1990","journal-title":"Surg Gynecol Obstet"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/12.2.376"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.1007\/s004040100213"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2004.06.054"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2007.02.026"},{"issue":"2","key":"e_1_2_6_17_2","doi-asserted-by":"crossref","first-page":"456.e1","DOI":"10.1016\/j.fertnstert.2007.03.038","article-title":"Clomiphene citrate\u2010induced follicular development in the presence of an ovarian ectopic pregnancy","volume":"89","author":"Bayrak A.","year":"2008","journal-title":"Fertil Steril"},{"issue":"5","key":"e_1_2_6_18_2","doi-asserted-by":"crossref","first-page":"2015.e3","DOI":"10.1016\/j.fertnstert.2008.02.117","article-title":"Bilateral ovarian pregnancy after intrauterine insemination and controlled ovarian stimulation","volume":"90","author":"Plotti F.","year":"2008","journal-title":"Fertil Steril"},{"issue":"1","key":"e_1_2_6_19_2","doi-asserted-by":"crossref","first-page":"394.e17","DOI":"10.1016\/j.fertnstert.2009.03.043","article-title":"Two interesting cases of ovarian pregnancy after in vitro fertilization\u2010embryo transfer and its successful laparoscopic management","volume":"92","author":"Priya S.","year":"2009","journal-title":"Fertil Steril"},{"issue":"2","key":"e_1_2_6_20_2","first-page":"174","article-title":"Ovarian pregnancy: a series of 24 cases","volume":"61","author":"Grimes H.G.","year":"1983","journal-title":"Obstet Gynecol"},{"issue":"4","key":"e_1_2_6_21_2","first-page":"656","article-title":"Controlled ovarian hyperstimulation as a risk factor for ectopic pregnancy","volume":"78","author":"Fernandez H.","year":"1991","journal-title":"Obstet Gynecol"},{"key":"e_1_2_6_22_2","doi-asserted-by":"publisher","DOI":"10.1093\/humrep\/17.12.3224"},{"key":"e_1_2_6_23_2","doi-asserted-by":"publisher","DOI":"10.1016\/0002-9378(70)90443-6"},{"key":"e_1_2_6_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0015-0282(16)57020-4"},{"issue":"9","key":"e_1_2_6_25_2","first-page":"774","article-title":"Laparoscopic management of ovarian pregnancy. 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