{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T15:12:07Z","timestamp":1774624327822,"version":"3.50.1"},"reference-count":21,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2015,10,5]],"date-time":"2015-10-05T00:00:00Z","timestamp":1444003200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Neurourology and Urodynamics"],"published-print":{"date-parts":[[2017,1]]},"abstract":"<jats:sec>\n                    <jats:title>Aims<\/jats:title>\n                    <jats:p>To design a simple office\u2010based method to evaluate characteristic parameters from free uroflowmetries (FF) or pressure flow studies (PFs). This method can be applied by any physician to any recording, for instance in the follow\u2010up of women at risk of developing outflow obstruction over time after surgical interventions.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Method<\/jats:title>\n                    <jats:p>Using pressure\u2010flow studies (PFs), a reliable evaluation of urethral obstruction (U) and detrusor contractility (k) parameters could be obtained from the maximum flow rate and detrusor pressure at maximum flow rate. Nomograms for these parameters were derived from theoretical computations using the VBN model. Then, to allow an evaluation of the real urethral obstruction, a protocol was designed incorporating FF data in the follow\u2010up of women suspected of urethral obstruction.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Two nomograms were obtained: (1) A urethral obstruction nomogram allowing to define a Woman Obstruction Index (WOI\u2009=\u2009p\n                      <jats:sub>det.Qmax<\/jats:sub>\n                      \u2013 0.5*Q\n                      <jats:sub>max<\/jats:sub>\n                      ) which has the same structure than the A\u2010G number in men. (2) A detrusor contractility nomogram which was generalized to all initial bladder volumes. The curves were fitted by algebraic equations easily programmable on any handheld device.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>\n                      Using a mathematical model of micturition and data extracted from PFs, two nomograms on urethral obstruction and detrusor contractility were designed. This tool offers a rapid and practical method for the clinician to follow women at risk of obstruction over time. Its applications will be the purpose of further studies.\n                      <jats:italic>Neurourol. Urodynam. 36:37\u201342, 2017<\/jats:italic>\n                      . \u00a9 2015 Wiley Periodicals, Inc.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/nau.22893","type":"journal-article","created":{"date-parts":[[2015,10,5]],"date-time":"2015-10-05T15:43:36Z","timestamp":1444059816000},"page":"37-42","source":"Crossref","is-referenced-by-count":7,"title":["VBN\u2010based nomograms provide critical voiding parameters which can be used for invasive or non\u2010invasive flow interpretation of women at risk of obstruction over time"],"prefix":"10.1002","volume":"36","author":[{"given":"Fran\u00e7oise A.","family":"Valentini","sequence":"first","affiliation":[{"name":"Universit\u00e9 Pierre et Marie CURIE (Paris 06) Paris and H\u00f4pital Rothschild Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pierre P.","family":"Nelson","sequence":"additional","affiliation":[{"name":"Universit\u00e9 Pierre et Marie CURIE (Paris 06) Paris and H\u00f4pital Rothschild Paris France"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Philippe E.","family":"Zimmern","sequence":"additional","affiliation":[{"name":"University of Texas Southwestern Dallas Texas"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,10,5]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.urology.2004.04.089"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1159\/000075272"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/1520-6777(2000)19:5<553::AID-NAU2>3.0.CO;2-B"},{"key":"e_1_2_6_5_1","doi-asserted-by":"crossref","unstructured":"ESolomon HYasmin JJenks MPakzad RHamid JOckrim JJShah T.Greenwell The development and validation a new nomogram for diagnosing bladder outlet obstruction in women. 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