{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T07:10:20Z","timestamp":1772608220993,"version":"3.50.1"},"reference-count":24,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2016,7,29]],"date-time":"2016-07-29T00:00:00Z","timestamp":1469750400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Prenatal Diagnosis"],"published-print":{"date-parts":[[2016,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Objective<\/jats:title><jats:p>The objective of the study was to evaluate prenatal sonographic signs that distinguish male fetuses with posterior urethral valves (PUV) from those with vesicoureteral reflux (VUR).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Prenatal data were retrospectively retrieved from all consecutive women delivering between 2003 and 2012 of a male newborn with a postnatal diagnosis of PUV or VUR. Prenatal parameters included fetal bladder characteristics, identification of a dilated posterior urethra, and change in shape and size in the fetal renal pelvis or ureter.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>One hundred thirty\u2010six women gave birth to a male newborn with a postnatal diagnosis of PUV (<jats:italic>n<\/jats:italic>\u2009=\u200949) or VUR (<jats:italic>n<\/jats:italic>\u2009=\u200987). The presence of posterior urethral dilatation [21 (42.9%) fetuses versus 0 (0%), <jats:italic>p<\/jats:italic>\u2009=\u20090.000], a thickened fetal bladder wall [37 (75.5%) vs 4 (4.6%), <jats:italic>p<\/jats:italic>\u2009=\u20090.000], and anhydramnios [14 (28.6%) vs 0, <jats:italic>p<\/jats:italic>\u2009=\u20090.000] were strongly associated with the postnatal diagnosis of PUV. Change in shape and size in the fetal renal pelvis or ureter was observed in 15 (17.2%) of 87 children with VUR versus 1 (2.0%) out of 49 with PUV (<jats:italic>p<\/jats:italic>\u2009=\u20090.010).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Prenatal ultrasound may differentiate with reasonable accuracy male fetuses with a postnatal diagnosis of PUV from those with VUR. \u00a9 2016 John Wiley &amp; Sons, Ltd.<\/jats:p><\/jats:sec>","DOI":"10.1002\/pd.4868","type":"journal-article","created":{"date-parts":[[2016,7,4]],"date-time":"2016-07-04T00:42:43Z","timestamp":1467592963000},"page":"831-837","source":"Crossref","is-referenced-by-count":18,"title":["Posterior urethral valves and vesicoureteral reflux: can prenatal ultrasonography distinguish between these two conditions in male fetuses?"],"prefix":"10.1002","volume":"36","author":[{"given":"Yvon","family":"Chitrit","sequence":"first","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mathilde","family":"Bourdon","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Diane","family":"Korb","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christine","family":"Grapin\u2010Dagorno","sequence":"additional","affiliation":[{"name":"Department of Pediatric Urology and Surgery H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F\u00e9licia","family":"Joinau\u2010Zoulovits","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert 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Pediatric Imaging H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anne\u2010Lyse","family":"Delezoide","sequence":"additional","affiliation":[{"name":"Department of Developmental Biology H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thomas","family":"Schmitz","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Alaa","family":"El Ghoneimi","sequence":"additional","affiliation":[{"name":"Department of Pediatric Urology and Surgery H\u00f4pital Robert Debr\u00e9 AP\u2010HP  Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Olivier","family":"Sibony","sequence":"additional","affiliation":[{"name":"Department of Obstetrics and Gynecology H\u00f4pital Robert 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