{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,12]],"date-time":"2026-09-12T17:03:58Z","timestamp":1789232638770,"version":"build-2803163510"},"reference-count":49,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"52","license":[{"start":{"date-parts":[[2022,12,30]],"date-time":"2022-12-30T00:00:00Z","timestamp":1672358400000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2022,12,30]]},"abstract":"<jats:sec>\n                    <jats:title>Background:<\/jats:title>\n                    <jats:p>Although assisted reproductive technology (ART) is extensively used in couples with fertility problems, the risk of birth defects among infants conceived with ART is still a concern. Therefore, to more accurately assess the risk of birth defects after ART treatment, we performed a meta-analysis of all available cohort studies relating to birth defects among infants conceived with ART.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>We used an established strategy to search the databases of PUBMED, EMBASE, COCHRANE, WEB OF SCIENCE, CNKI, CBM and VIP for studies published between 2008 and 2020. Subgroup analyses and sensitivity analyses were used to examine sources of heterogeneity. Pooled adjusted odds ratios (ORs) were calculated using a fixed effects model. RevMan5.3 was used to draw a forest plot, and Stata14.0 was used to test for publication bias.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>\n                      We included 14 cohort studies from different countries. The infants conceived with ART had a 1.22-fold higher likelihood of birth defects than children born after natural pregnancy(OR\u2005=\u20051.22, 95% CI [1.17, 1.28],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05). The prevalence of birth defects after ART treatment was higher in singleton births than in multiple births. In a meta-analysis of data from 6 studies, we found associations between ART and birth defects related to specifics organs: cardiovascular defects, OR\u2005=\u20051.51, 95% CI [1.34\u20131.69],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05; musculoskeletal defects, OR\u2005=\u20051.09, 95% CI [1.03\u20131.15],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05; urogenital defects, OR\u2005=\u20051.24, 95% CI [1.11\u20131.38],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05; central nervous system defects, OR\u2005=\u20051.33, 95% CI [1.14\u20131.55],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05; and orofacial defects, OR\u2005=\u20051.45, 95% CI [1.15\u20131.83],\n                      <jats:italic toggle=\"yes\">P<\/jats:italic>\n                      \u2005&lt;\u2005.05.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>ART treatment does present an increased risk of birth defects. The prevalence of birth defects after ART treatment is lower in multiple births than in singleton births. Further research is required to examine the risks for birth defects after ART treatment.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1097\/md.0000000000032405","type":"journal-article","created":{"date-parts":[[2022,12,30]],"date-time":"2022-12-30T08:02:31Z","timestamp":1672387351000},"page":"e32405","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":21,"title":["Risk of birth defects in children conceived with assisted reproductive technology: A meta-analysis"],"prefix":"10.1097","volume":"101","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0848-3604","authenticated-orcid":false,"given":"Yue","family":"Lu","sequence":"first","affiliation":[{"name":"Graduate School of Hebei North University, Zhangjiakou, Hebei Province, China"},{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lele","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"},{"name":"Graduate School of North China University of Science and Technology, Tangshan, Hebei Province, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pingping","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yanmei","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cong","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"},{"name":"Graduate School of North China University of Science and Technology, Tangshan, Hebei Province, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yali","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Reproductive and Genetics, Hebei General Hospital, Shijiazhuang, Hebei Province, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"276","reference":[{"key":"R1-20250504","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1111\/j.1464-410X.2005.05708.x","article-title":"Intracytoplasmic sperm injection: a review of risks and complications.","volume":"96","author":"Woldringh","year":"2005","journal-title":"BJU Int"},{"key":"R2-20250504","doi-asserted-by":"crossref","first-page":"867","DOI":"10.1007\/s10815-017-0903-9","article-title":"No difference in congenital anomalies prevalence irrespective of insemination methods and freezing procedure: cohort study over fourteen years of an ART population in the south of France.","volume":"34","author":"Beltran Anzola","year":"2017","journal-title":"J Assist Reprod Genet"},{"key":"R3-20250504","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1186\/s12958-016-0211-8","article-title":"Risk of adverse pregnancy and perinatal outcomes after high technology infertility treatment: a comprehensive systematic review.","volume":"14","author":"Palomba","year":"2016","journal-title":"Reprod Biol Endocrinol"},{"key":"R4-20250504","doi-asserted-by":"crossref","first-page":"92","DOI":"10.1002\/bdra.23222","article-title":"Congenital anomalies identified at birth among infants born following assisted reproductive technology in Colorado.","volume":"100","author":"Moses","year":"2014","journal-title":"Birth Defects Res A Clin Mol Teratol"},{"key":"R5-20250504","doi-asserted-by":"crossref","first-page":"8296","DOI":"10.1038\/s41598-018-26567-2","article-title":"Association of assisted reproductive technology and multiple pregnancies with the risks of birth defects and stillbirth: a retrospective cohort study.","volume":"8","author":"Yang","year":"2018","journal-title":"Sci Rep"},{"key":"R6-20250504","doi-asserted-by":"crossref","first-page":"1397","DOI":"10.1007\/s00404-018-4694-8","article-title":"The effect of assisted reproductive technology on the incidence of birth defects among livebirths.","volume":"297","author":"Shechter-Maor","year":"2018","journal-title":"Arch Gynecol Obstet"},{"key":"R7-20250504","first-page":"4","article-title":"ICD-10 coding for congenital anomalies: a Canadian experience.","volume":"39","author":"Bedard","year":"2012","journal-title":"J Registry Manag"},{"key":"R8-20250504","first-page":"3","article-title":"Birth defects in children conceived by ICSI compared with children conceived by other IVF-methods; 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