{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,30]],"date-time":"2026-01-30T08:22:54Z","timestamp":1769761374326,"version":"3.49.0"},"reference-count":15,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T00:00:00Z","timestamp":1565049600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["obgyn.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Obstet and Gynaecol"],"published-print":{"date-parts":[[2019,10]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Obesity in women of childbearing age is linked to lower fertility rates due to chronic oligoovulation and anovulation. Effective weight loss treatment such as bariatric surgery can improve fertility potential. However, pregnancy during the first 12\u2009months after bariatric surgery should be avoided due to an active catabolic state and may increase the potential risk of fetal growth restriction. Here, we report a case with an immediate return of fertility function following a bariatric surgery with favorable outcomes. A 30\u2010year\u2010old woman with obesity, history of polycystic ovarian syndrome and infertility become pregnant within 2\u2010month period following bariatric surgery. She first recognized her pregnancy at the gestational age of 8\u2009weeks. Micronutrient laboratory results at baseline were normal except for low 25\u2010OH vitamin D level of 18.7\u2009ng\/dL. She continued to lose her weight during the first trimester but was able to gain some weight during the second and third trimesters. Close fetal ultrasonography monitoring was done during each trimester. The fetal ultrasonography showed an appropriate fetal weight, a normal Doppler study and no abnormality detected in the fetus. Finally, at 36 weeks of gestation, a 2380\u2010g female baby was delivered successfully.<\/jats:p>","DOI":"10.1111\/jog.14077","type":"journal-article","created":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T14:51:12Z","timestamp":1565103072000},"page":"2111-2115","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":4,"title":["Immediate return of fertility function following a bariatric surgery: A case report"],"prefix":"10.1111","volume":"45","author":[{"given":"Jaruwan","family":"Kongkit","sequence":"first","affiliation":[{"name":"Department of Medicine Vachira Phuket Hospital  Phuket Thailand"},{"name":"Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Chulalongkorn University  Bangkok Thailand"},{"name":"King Chulalongkorn Memorial Hospital Thai Red Cross Society  Bangkok Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dhirapatara","family":"Charoenvidhya","sequence":"additional","affiliation":[{"name":"Division of Maternal\u2010Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Chulalongkorn University  Bangkok Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Suthep","family":"Udomsawaengsup","sequence":"additional","affiliation":[{"name":"Department of Surgery, Faculty of Medicine Chulalongkorn University  Bangkok Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Patchaya","family":"Boonchaya\u2010anant","sequence":"additional","affiliation":[{"name":"Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Chulalongkorn University  Bangkok Thailand"},{"name":"King Chulalongkorn Memorial Hospital Thai Red Cross Society  Bangkok Thailand"},{"name":"Hormonal and Metabolic Disorders Research Unit, Excellence Center for Diabetes, Hormone, and Metabolism, Department of Medicine, Faculty of Medicine Chulalongkorn University  Bangkok Thailand"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2019,8,6]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11695-016-2294-x"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181ac0544"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11695-015-1998-7"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016349509009942"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2010.08.027"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00404-003-0537-2"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.4103\/0974-1208.69332"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.humrep.a135772"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra1514009"},{"key":"e_1_2_5_11_1","doi-asserted-by":"publisher","DOI":"10.4158\/EP12437.GL"},{"key":"e_1_2_5_12_1","doi-asserted-by":"publisher","DOI":"10.3109\/00016341003657884"},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.f6460"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1001\/jamasurg.2016.3621"},{"key":"e_1_2_5_15_1","doi-asserted-by":"publisher","DOI":"10.1038\/oby.2005.37"},{"key":"e_1_2_5_16_1","doi-asserted-by":"publisher","DOI":"10.1097\/01.ogx.0000279291.86611.46"}],"container-title":["Journal 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