{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T03:53:04Z","timestamp":1761709984517,"version":"3.40.5"},"reference-count":59,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2022,6,9]],"date-time":"2022-06-09T00:00:00Z","timestamp":1654732800000},"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":[[2022,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>The aim was to provide updated evidence on the association of male body mass index (BMI) with outcomes of assisted reproduction technology (ART).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>PubMed, Embase, and Scopus databases were systematically searched. The review included observational studies in patients undergoing ART, that is, either in\u2010vitro fertilization (IVF) or intracytoplasmic sperm injection (ICSI) and compared rate of clinical pregnancy and live birth based on different categories of male BMI. Quality of the pooled findings was assessed using the GRADE criteria.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>A total of 19 studies were included in the review. Among subjects undergoing IVF, there were no significant differences in the rates of clinical pregnancy among overweight (odds ratio [OR] 1.38, 95% confidence interval [CI]: 0.65, 2.96) and obese (OR 1.86, 95% CI: 0.75, 4.58) BMI, compared to normal male BMI. Similarly, there were no significant differences in the rates of live birth among overweight (OR 1.04, 95% CI: 0.97, 1.13) and obese BMI (OR 0.90, 95% CI: 0.69, 1.18) when compared to males with normal BMI. Further, among those undergoing ICSI, there were no significant differences in the odds of clinical pregnancy among overweight (OR 0.98, 95% CI: 0.73, 1.33) and obese (OR 0.89, 95% CI: 0.62, 1.29). The odds of live births among overweight (OR 0.97, 95% CI: 0.89, 1.05) and obese (OR 0.95, 95% CI: 0.84, 1.07) male BMI were statistically similar to males with normal BMI undergoing ICSI.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>The low to very low\u2010quality findings suggest no significant association of overweight and obese BMI with clinical pregnancy and live birth rates among couples undergoing either IVF or ICSI.<\/jats:p><\/jats:sec>","DOI":"10.1111\/jog.15299","type":"journal-article","created":{"date-parts":[[2022,6,9]],"date-time":"2022-06-09T11:38:57Z","timestamp":1654774737000},"page":"2071-2092","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["Impact of paternal body mass index on assisted reproduction treatment outcomes: An updated systematic review and meta\u2010analysis"],"prefix":"10.1111","volume":"48","author":[{"given":"Xiaofen","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Genetics and Reproductive Medicine Shunyi Maternal and Children's Hospital of Beijing Children's Hospital  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Limin","family":"Xie","sequence":"additional","affiliation":[{"name":"Department of Genetics and Reproductive Medicine Shunyi Maternal and Children's Hospital of Beijing Children's Hospital  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hairong","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Nursing Shunyi Maternal and Children's Hospital of Beijing Children's Hospital  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0248-5510","authenticated-orcid":false,"given":"Wei","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Genetics and Reproductive Medicine Shunyi Maternal and Children's Hospital of Beijing Children's Hospital  Beijing China"},{"name":"Beijing Key Laboratory for Genetics of Birth Defects Beijing Pediatric Research Institute, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health  Beijing China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,6,9]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fertnstert.2009.09.009"},{"key":"e_1_2_8_3_1","first-page":"849","article-title":"Infertility","volume":"75","author":"Jose\u2010Miller AB","year":"2007","journal-title":"Am Fam 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