{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T03:49:31Z","timestamp":1790826571966,"version":"4.1.0"},"reference-count":15,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2006,9,27]],"date-time":"2006-09-27T00:00:00Z","timestamp":1159315200000},"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":[[2006,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p><jats:italic>Objective<\/jats:italic>: To determine the effect of maternal pre\u2010pregnancy BMI on pregnancy outcomes.<\/jats:p><jats:p><jats:italic>Methods<\/jats:italic>: Pregnancy cohort recruited pregnancies between 16 and 18\u00a0weeks. BMI evaluated underweight, BMI &lt; 18.5, normal, BMI 18.5\u201325, overweight BMI 25\u201330, and obese BMI &gt; 30 women.<\/jats:p><jats:p><jats:italic>Results<\/jats:italic>: Pre\u2010pregnancy BMI classified 331 women as underweight (11.7%), 1982 normal (69.9%), 326 overweight (11.5%), and 188 as obese (6.6%). Obese women were more likely to develop gestational diabetes (<jats:italic>p<\/jats:italic> &lt; 0.001), hypertension (<jats:italic>p<\/jats:italic> &lt; 0.001), preeclampsia (<jats:italic>p<\/jats:italic> &lt; 0.001), need labor induction (<jats:italic>p<\/jats:italic> &lt; 0.001), cesarean delivery for fetal distress (<jats:italic>p<\/jats:italic> &lt; 0.001), postpartum hemorrhage (<jats:italic>p<\/jats:italic> = 0.003), need neonatal resuscitation (<jats:italic>p<\/jats:italic> = 0.001) and deliver hypoglycemic infants (<jats:italic>p<\/jats:italic> = 0.007). Being underweight is correlated with fetal growth restriction (<jats:italic>p<\/jats:italic> = 0.001).<\/jats:p><jats:p><jats:italic>Conclusion<\/jats:italic>: Pre\u2010pregnancy obesity is a risk factor for gestational diabetes, preeclampsia, labor induction, cesarean for fetal distress, postpartum hemorrhage and neonatal hypoglycemic and need for resuscitation. Being underweight is risk factor for fetal growth restriction.<\/jats:p>","DOI":"10.1016\/j.ijgo.2006.06.021","type":"journal-article","created":{"date-parts":[[2006,9,28]],"date-time":"2006-09-28T12:34:29Z","timestamp":1159446869000},"page":"242-247","source":"Crossref","is-referenced-by-count":225,"title":["Pre\u2010pregnancy body mass index and pregnancy outcomes"],"prefix":"10.1002","volume":"95","author":[{"given":"D.A.","family":"Doherty","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"E.F.","family":"Magann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Francis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.C.","family":"Morrison","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.P.","family":"Newnham","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2006,9,27]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2002.127125"},{"key":"e_1_2_6_3_2","first-page":"10","article-title":"Obstetric challenges of massive obesity complicating pregnancy","volume":"14","author":"Isaacs J.D.","year":"1994","journal-title":"J Perinatol"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1093\/ajcn\/71.5.1242s"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ijo.0801670"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(96)00449-8"},{"key":"e_1_2_6_7_2","first-page":"431","article-title":"Maternal obesity and pregnancy","volume":"164","author":"Johnson S.R.","year":"1987","journal-title":"Surg Gynecol Obstet"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(97)00578-4"},{"key":"e_1_2_6_9_2","first-page":"299","article-title":"Perinatal problems of the obese mother and her infant","volume":"66","author":"Kliegman R.M.","year":"1985","journal-title":"Am J Obstet Gynecol"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0002-9378(94)70224-1"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199801153380302"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000107291.46159.00"},{"key":"e_1_2_6_13_2","unstructured":"Committee on Nutritional Status during pregnancy and lactation. 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