{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T17:29:08Z","timestamp":1793813348416,"version":"4.6.1"},"reference-count":38,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2012,11,2]],"date-time":"2012-11-02T00:00:00Z","timestamp":1351814400000},"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":["BJOG"],"published-print":{"date-parts":[[2013,1]]},"abstract":"<jats:p>\n                    <jats:italic>Please cite this paper as:<\/jats:italic>\n                    Gyhagen M, Bullarbo M, Nielsen T, Milsom I. Prevalence and risk factors for pelvic organ prolapse 20\u2003years after childbirth: a national cohort study in singleton primiparae after vaginal or caesarean delivery. BJOG 2012; DOI : 10.1111\/1471\u20100528.12020.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Objective\u2002<\/jats:bold>\n                    To investigate prevalence and risk factors for symptomatic pelvic organ prolapse (sPOP) and sPOP concomitant with urinary incontinence (UI) in women 20\u2003years after one vaginal delivery or one caesarean delivery.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Design\u2002<\/jats:bold>\n                    Registry\u2010based national cohort study.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Setting\u2002<\/jats:bold>\n                    Women who returned a postal questionnaire in 2008 (response rate 65.2%).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Population\u2002<\/jats:bold>\n                    Singleton primiparae with a birth in 1985\u201388 and no further births (\n                    <jats:italic>n<\/jats:italic>\n                    \u2003=\u20035236).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Methods\u2002<\/jats:bold>\n                    The SWEPOP study used validated questionnaires about sPOP and UI.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Main outcome measures\u2002<\/jats:bold>\n                    Prevalence rate and risk of sPOP with or without concomitant UI.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Results\u2002<\/jats:bold>\n                    Prevalence of sPOP was higher after vaginal delivery compared with caesarean section (14.6 versus 6.3%, odds ratio [OR] 2.55; 95% confidence interval [95% CI] 1.98\u20133.28) but was not increased after acute compared with elective caesarean section. Episiotomy, vacuum extraction and second\u2010degree or more laceration were not associated with increased risk of sPOP compared with spontaneous vaginal delivery. Symptomatic POP increased 3% (OR 1.03; 95% CI 1.01\u20131.05) with each unit increase of current BMI and by 3% (OR 1.03; 95% CI 1.02\u20131.05) for each 100\u2003g increase of infant birthweight. Mothers \u2264160\u2003cm who delivered a child with birthweight \u22654000\u2003g had a doubled prevalence of sPOP compared with short mothers who delivered an infant weighing &lt;4000\u2003g (24.2 versus 13.4%, OR 2.06; 95% CI 1.19\u20133.55). Women with sPOP had UI and UI\u2003&gt;\u200310\u2003years more often than women without prolapse.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:bold>Conclusion\u2002<\/jats:bold>\n                    The prevalence of sPOP was doubled after vaginal delivery compared with caesarean section, two decades after one birth. Infant birthweight and current BMI were risk factors for sPOP after vaginal delivery.\n                  <\/jats:p>","DOI":"10.1111\/1471-0528.12020","type":"journal-article","created":{"date-parts":[[2012,11,2]],"date-time":"2012-11-02T06:54:02Z","timestamp":1351839242000},"page":"152-160","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":239,"title":["Prevalence and risk factors for pelvic organ prolapse 20\u2003years after childbirth: a national cohort study in singleton primiparae after vaginal or caesarean delivery"],"prefix":"10.1111","volume":"120","author":[{"given":"M","family":"Gyhagen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M","family":"Bullarbo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"TF","family":"Nielsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I","family":"Milsom","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2012,11,2]]},"reference":[{"key":"e_1_2_6_2_2","first-page":"35","volume-title":"Incontinence","author":"Milsom I","year":"2009"},{"key":"e_1_2_6_3_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1464-410X.1998.0820s1018.x"},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00192-002-1024-1"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00192-005-1327-0"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2002.121897"},{"key":"e_1_2_6_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(97)00058-6"},{"key":"e_1_2_6_8_2","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2001.114868"},{"key":"e_1_2_6_9_2","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181f73729"},{"key":"e_1_2_6_10_2","doi-asserted-by":"publisher","DOI":"10.1097\/01.AOG.0000263469.68106.90"},{"key":"e_1_2_6_11_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2005.06.086"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0301-2115(98)00175-4"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e3181a11a85"},{"key":"e_1_2_6_14_2","article-title":"The prevalence of urinary incontinence 20 years after child birth: a national cohort study in singleton primiparae after vaginal or caesarean delivery","author":"Gyhagen M","year":"2012","journal-title":"BJOG"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jclinepi.2004.06.008"},{"key":"e_1_2_6_16_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0090-4295(02)02243-4"},{"key":"e_1_2_6_17_2","unstructured":"World Health Organization.BMI classification.2006[http:\/\/apps.who.int\/bmi\/index.jsp?introPage=intro_3.html]. 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