{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T22:19:00Z","timestamp":1783376340838,"version":"3.54.6"},"reference-count":13,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2016,9,27]],"date-time":"2016-09-27T00:00:00Z","timestamp":1474934400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2016,10]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To investigate the impact of urethral catheterization on uroflow by comparing urodynamic parameters of free uroflowmetry versus pressure-flow study in adult patients with benign prostatic hyperplasia, female stress incontinence, lumbosacral spinal injury or spina bifida.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      Each patient was required to perform pressure-flow study immediately following free uroflowmetry. Maximum flow rate (Q\n                      <jats:sub>max<\/jats:sub>\n                      ), average flow rate (Q\n                      <jats:sub>ave<\/jats:sub>\n                      ), voided volume (VV), T\n                      <jats:sub>max<\/jats:sub>\n                      (time to Q\n                      <jats:sub>max<\/jats:sub>\n                      ) and post-voiding residual urine (PVR) were compared between the two tests.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Out of 120 patients, transurethral catheterization significantly impacted uroflow. In male patients with benign prostatic hyperplasia ( n\u2009=\u200950), Q\n                      <jats:sub>max<\/jats:sub>\n                      , Q\n                      <jats:sub>ave<\/jats:sub>\n                      and T\n                      <jats:sub>max<\/jats:sub>\n                      were significantly different between free uroflow and pressure-flow study. In patients with female stress incontinence ( n\u2009=\u200930), there were no statistically significant between-test differences in VV and T\n                      <jats:sub>max<\/jats:sub>\n                      , but Q\n                      <jats:sub>max<\/jats:sub>\n                      , Q\n                      <jats:sub>ave<\/jats:sub>\n                      and PVR were significantly different. In patients with spinal injury or spina bifida ( n\u2009=\u200940), Q\n                      <jats:sub>max<\/jats:sub>\n                      , Q\n                      <jats:sub>ave<\/jats:sub>\n                      and VV were significantly different between free uroflow and pressure-flow study.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Urethral catheterization adversely impacts uroflow in patients with benign prostatic hyperplasia, female stress incontinence, spinal injury or spina bifida. Free uroflowmetry should be performed before pressure-flow study.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/0300060516657700","type":"journal-article","created":{"date-parts":[[2016,8,26]],"date-time":"2016-08-26T20:07:57Z","timestamp":1472242077000},"page":"1034-1039","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":10,"title":["Impact of urethral catheterization on uroflow during pressure-flow study"],"prefix":"10.1177","volume":"44","author":[{"given":"Bi Song","family":"Zhu","sequence":"first","affiliation":[{"name":"Department of Urology, Xiang Ya Hospital, Central South University, Changsha, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hui Chuan","family":"Jiang","sequence":"additional","affiliation":[{"name":"Department of Urology, Xiang Ya Hospital, Central South University, Changsha, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuan","family":"Li","sequence":"additional","affiliation":[{"name":"Department of Urology, Xiang Ya Hospital, Central South University, Changsha, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2016,9,27]]},"reference":[{"key":"bibr1-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1002\/nau.10066"},{"key":"bibr2-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/S0090-4295(02)02243-4"},{"key":"bibr3-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1520-6777(1996)15:5<473::AID-NAU4>3.0.CO;2-C"},{"key":"bibr4-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/j.aju.2013.06.004"},{"key":"bibr5-0300060516657700","doi-asserted-by":"publisher","DOI":"10.4103\/0974-7796.120303"},{"key":"bibr6-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(01)66341-9"},{"key":"bibr7-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/S0094-0143(05)70307-4"},{"key":"bibr8-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/S0090-4295(02)01600-X"},{"key":"bibr9-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-5347(05)67460-5"},{"key":"bibr10-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1002\/nau.20099"},{"key":"bibr11-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1159\/000085922"},{"key":"bibr12-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1007\/s00192-012-1856-2"},{"key":"bibr13-0300060516657700","doi-asserted-by":"publisher","DOI":"10.1002\/nau.20518"}],"container-title":["Journal of International Medical Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0300060516657700","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/0300060516657700","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0300060516657700","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T10:53:05Z","timestamp":1777459985000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0300060516657700"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2016,9,27]]},"references-count":13,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2016,10]]}},"alternative-id":["10.1177\/0300060516657700"],"URL":"https:\/\/doi.org\/10.1177\/0300060516657700","relation":{},"ISSN":["0300-0605","1473-2300"],"issn-type":[{"value":"0300-0605","type":"print"},{"value":"1473-2300","type":"electronic"}],"subject":[],"published":{"date-parts":[[2016,9,27]]}}}