{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T16:57:43Z","timestamp":1780678663239,"version":"3.54.1"},"reference-count":17,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2015,8,24]],"date-time":"2015-08-24T00:00:00Z","timestamp":1440374400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J of Urology"],"published-print":{"date-parts":[[2015,11]]},"abstract":"<jats:sec><jats:title>Objectives<\/jats:title><jats:p>To investigate the association between detrusor after\u2010contraction and urodynamic parameters in a cohort of patients undergoing urodynamic studies by ambulatory monitoring.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>All symptomatic adult female patients with non\u2010neurogenic lower urinary tract dysfunction having ambulatory monitoring over the period January 1998 to January 2014 were included. Urodynamic traces were reviewed to identify detrusor after\u2010contraction. Measured urodynamic variables were <jats:italic>Q<\/jats:italic><jats:sub>max<\/jats:sub> (mL\/s), <jats:italic>V<\/jats:italic><jats:sub>void<\/jats:sub> (mL) and <jats:italic>P<\/jats:italic><jats:sub>det.Qmax<\/jats:sub> (cmH<jats:sub>2<\/jats:sub>O). Student's unpaired <jats:italic>t<\/jats:italic>\u2010test was used to compare the mean of the variable in the detrusor after\u2010contraction and non\u2010detrusor after\u2010contraction groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>We identified 331 women with a median age of 50\u00a0years (range 16\u201382). Detrusor after\u2010contraction was seen after at least one void in 122 patients giving a prevalence of 37%. A total of 167 (51%) patients had detrusor overactivity. Diagnosis of detrusor overactivity was associated with the presence of detrusor after\u2010contraction (<jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.05). Overall, patients with detrusor after\u2010contraction had a statistically higher mean <jats:italic>P<\/jats:italic><jats:sub>det.Qmax<\/jats:sub> (32 <jats:italic>vs<\/jats:italic> 28\u00a0cmH<jats:sub>2<\/jats:sub>O, <jats:italic>P<\/jats:italic>\u00a0=\u00a00.04) and lower mean voided volume (300 <jats:italic>vs<\/jats:italic> 378\u00a0mL, <jats:italic>P<\/jats:italic>\u00a0&lt;\u00a00.001).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>These findings suggest a relatively high prevalence of detrusor after\u2010contraction during ambulatory monitoring, and an association between detrusor overactivity, <jats:italic>V<\/jats:italic><jats:sub>void<\/jats:sub>, <jats:italic>P<\/jats:italic><jats:sub>det.Qmax<\/jats:sub> and detrusor after\u2010contraction recorded during ambulatory monitoring. Therefore, a link between detrusor after\u2010contractions and the syndrome of overactive bladder can be postulated.<\/jats:p><\/jats:sec>","DOI":"10.1111\/iju.12887","type":"journal-article","created":{"date-parts":[[2015,8,24]],"date-time":"2015-08-24T09:40:43Z","timestamp":1440409243000},"page":"1058-1062","source":"Crossref","is-referenced-by-count":5,"title":["Detrusor after\u2010contraction on ambulatory urodynamics in symptomatic women"],"prefix":"10.1111","volume":"22","author":[{"given":"Rajan","family":"Veeratterapillay","sequence":"first","affiliation":[{"name":"Department of Urology Freeman Hospital The Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James","family":"Coates","sequence":"additional","affiliation":[{"name":"Institute of Cellular Medicine The Medical School Newcastle University Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ann","family":"Leonard","sequence":"additional","affiliation":[{"name":"Department of Urology Freeman Hospital The Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Pickard","sequence":"additional","affiliation":[{"name":"Department of Urology Freeman Hospital The Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK"},{"name":"Institute of Cellular Medicine The Medical School Newcastle University Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Drinnan","sequence":"additional","affiliation":[{"name":"Department of Medical Physics Freeman Hospital The Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chris","family":"Harding","sequence":"additional","affiliation":[{"name":"Department of Urology Freeman Hospital The Newcastle upon Tyne Hospitals NHS Foundation Trust Newcastle upon Tyne UK"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2015,8,24]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11934-004-0082-y"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/nau.21061"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1464-410x.2000.00412.x"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/nau.10052"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1159\/000360139"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1464-410X.1996.19822.x"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/nau.1930020306"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.aju.2013.07.004"},{"key":"e_1_2_7_10_1","first-page":"110","article-title":"Case studies in voiding dysfunction","volume":"11","author":"Mutchnik SE","year":"1999","journal-title":"Contemp. 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