{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,26]],"date-time":"2025-10-26T22:51:36Z","timestamp":1761519096572,"version":"3.44.0"},"reference-count":46,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2014,8,1]],"date-time":"2014-08-01T00:00:00Z","timestamp":1406851200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2014,8,1]],"date-time":"2014-08-01T00:00:00Z","timestamp":1406851200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","theclinics.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Urologic Clinics of North America"],"published-print":{"date-parts":[[2014,8]]},"DOI":"10.1016\/j.ucl.2014.04.007","type":"journal-article","created":{"date-parts":[[2014,6,10]],"date-time":"2014-06-10T01:30:33Z","timestamp":1402363833000},"page":"453-467","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["Pressure Flow Studies in Men and Women"],"prefix":"10.1016","volume":"41","author":[{"given":"Sylvester E.","family":"Onyishi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christian O.","family":"Twiss","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"issue":"12","key":"10.1016\/j.ucl.2014.04.007_bib1","doi-asserted-by":"crossref","first-page":"1920","DOI":"10.1111\/j.1532-5415.2006.00917.x","article-title":"Detrusor underactivity: clinical features and pathogenesis of an underdiagnosed geriatric condition","volume":"54","author":"Taylor","year":"2006","journal-title":"J\u00a0Am Geriatr Soc"},{"key":"10.1016\/j.ucl.2014.04.007_bib2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1002\/(SICI)1520-6777(1997)16:1<1::AID-NAU1>3.0.CO;2-I","article-title":"Standardization of terminology of lower urinary tract function: pressure-flow studies of voiding, urethral resistance and urethral obstruction","volume":"16","author":"Griffiths","year":"1997","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib3","doi-asserted-by":"crossref","first-page":"30","DOI":"10.1007\/BF00182663","article-title":"Basics of pressure-flow studies","volume":"13","author":"Griffiths","year":"1995","journal-title":"World J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib4","first-page":"S14","article-title":"Pressure flow urodynamic studies: the gold standard for diagnosing bladder outlet obstruction","volume":"7","author":"Nitti","year":"2005","journal-title":"Rev Urol"},{"year":"2011","series-title":"Urodynamic and video urodynamic evaluation of lower urinary tract. Campbell Walsh Urology","author":"Nitti","key":"10.1016\/j.ucl.2014.04.007_bib5"},{"key":"10.1016\/j.ucl.2014.04.007_bib6","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1002\/nau.10018","article-title":"Comparative study of pressure-flow parameters","volume":"21","author":"Eri","year":"2002","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib7","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1002\/nau.1930040304","article-title":"Urethral resistance? Urodynamic concepts of physiological and pathological bladder outlet function during voiding","volume":"4","author":"Schafer","year":"1985","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib8","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1111\/j.1464-410X.1979.tb02846.x","article-title":"The assessment of prostatic obstruction from urodynamic measurement and from residual urine","volume":"51","author":"Abrams","year":"1979","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib9","doi-asserted-by":"crossref","first-page":"34","DOI":"10.1007\/BF00182664","article-title":"The Abrams-Griffith nomogram","volume":"13","author":"Lim","year":"1995","journal-title":"World J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib10","first-page":"489","article-title":"Sphincterometry in the diagnosis of male bladder outflow obstruction","volume":"116","author":"Abrams","year":"1976","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib11","first-page":"70","article-title":"Prostatism and prostatectomy: the value of urine flow rate in the preoperative assessment for operation","volume":"117","author":"Abrams","year":"1977","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib12","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1111\/j.1464-410X.1977.tb04085.x","article-title":"The concept and measurement of bladder work","volume":"49","author":"Abrams","year":"1977","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib13","doi-asserted-by":"crossref","first-page":"651","DOI":"10.1111\/j.1464-410X.1975.tb04032.x","article-title":"The nature of the abnormality in the bladder neck obstruction","volume":"47","author":"Bates","year":"1975","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib14","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1111\/j.1464-410X.1973.tb06812.x","article-title":"The mechanics of the urethra and micturition","volume":"45","author":"Griffiths","year":"1973","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib15","first-page":"72","article-title":"Urodynamics in prostatism: prognostic value of pressure-flow study combined with stop-flow test","volume":"144","author":"Jensen","year":"1988","journal-title":"Scand J Urol Nephrol Suppl"},{"key":"10.1016\/j.ucl.2014.04.007_bib16","first-page":"111","article-title":"Improved indication and follow-up in transurethral resection of the prostate using the computer program CLIM: a prospective study","volume":"148","author":"Rollema","year":"1992","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib17","doi-asserted-by":"crossref","first-page":"17","DOI":"10.1002\/nau.1930080104","article-title":"Quantification of urethral resistance and bladder function during voiding, with special reference to the effects of prostate size reduction on urethral obstruction due to benign prostatic hyperplasia","volume":"8","author":"Griffiths","year":"1989","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib18","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1016\/S0094-0143(21)00968-X","article-title":"Principle and clinical application of advanced urodynamic analysis of voiding function","volume":"17","author":"Schafer","year":"1990","journal-title":"Urol Clin North Am"},{"key":"10.1016\/j.ucl.2014.04.007_bib19","series-title":"Benign prostatic hypertrophy","first-page":"470","article-title":"The contribution of the bladder outlet to the relation between pressure and flow rate during micturition","author":"Schafer","year":"1983"},{"issue":"5","key":"10.1016\/j.ucl.2014.04.007_bib20","doi-asserted-by":"crossref","first-page":"421","DOI":"10.1016\/S0090-4295(84)80005-9","article-title":"Multichannel urodynamics studies","volume":"23","author":"Blavais","year":"1984","journal-title":"Urology"},{"key":"10.1016\/j.ucl.2014.04.007_bib21","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1007\/BF00182666","article-title":"Analysis of bladder outlet function with linearized passive urethral resistance relation, linPURR, and disease-specific approach for grading obstruction from complex to simple","volume":"13","author":"Schafer","year":"1995","journal-title":"World J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib22","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1097\/00003081-200403000-00009","article-title":"Testing in women with lower urinary tract dysfunction","volume":"47","author":"Nager","year":"2004","journal-title":"Clin Obstet Gynaecol"},{"key":"10.1016\/j.ucl.2014.04.007_bib23","doi-asserted-by":"crossref","first-page":"774","DOI":"10.1111\/j.1471-0528.2003.02081.x","article-title":"Reproducibility and reliability of pressure flow parameters in women","volume":"110","author":"Digesu","year":"2003","journal-title":"BJOG"},{"key":"10.1016\/j.ucl.2014.04.007_bib24","doi-asserted-by":"crossref","first-page":"553","DOI":"10.1002\/1520-6777(2000)19:5<553::AID-NAU2>3.0.CO;2-B","article-title":"Bladder outlet obstruction nomogram for women with lower urinary tract symptomatology","volume":"19","author":"Blavais","year":"2000","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib25","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1111\/j.1464-410X.1988.tb09158.x","article-title":"Obstructed voiding in the female","volume":"61","author":"Massey","year":"1988","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib26","doi-asserted-by":"crossref","first-page":"815","DOI":"10.1111\/j.1464-410X.1975.tb04062.x","article-title":"Urodynamic view of bladder outflow obstruction in the female: factors influencing the results of treatment","volume":"47","author":"Farrar","year":"1976","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib27","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1002\/(SICI)1520-6777(2000)19:3<213::AID-NAU2>3.0.CO;2-U","article-title":"Bladder outlet obstruction in women: definition and characteristics","volume":"19","author":"Groutz","year":"2000","journal-title":"Neurourol Urodyn"},{"key":"10.1016\/j.ucl.2014.04.007_bib28","doi-asserted-by":"crossref","first-page":"853","DOI":"10.1111\/j.1464-410X.1975.tb04068.x","article-title":"Urodynamic findings in females with frequency and dysuria","volume":"47","author":"Rees","year":"1976","journal-title":"Br J Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib29","first-page":"1535","article-title":"Diagnosing bladder outlet obstruction in women","volume":"161","author":"Nitti","year":"1999","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib30","doi-asserted-by":"crossref","first-page":"408","DOI":"10.1016\/S0090-4295(97)00634-1","article-title":"Proposed cutoff value to define bladder outlet obstruction in women","volume":"51","author":"Chassagne","year":"1998","journal-title":"Urology"},{"key":"10.1016\/j.ucl.2014.04.007_bib31","first-page":"1823","article-title":"Pressure flow analysis may aid in identifying women with outflow obstruction","volume":"163","author":"Lemack","year":"2000","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib32","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1016\/S0090-4295(01)01462-5","article-title":"Voiding dynamics in women: a comparison of pressure-flow studies between asymptomatic and incontinent women","volume":"59","author":"Lemack","year":"2002","journal-title":"Urology"},{"key":"10.1016\/j.ucl.2014.04.007_bib33","doi-asserted-by":"crossref","first-page":"675","DOI":"10.1016\/j.urology.2004.04.089","article-title":"Refining diagnosis of anatomic female bladder outlet obstruction: comparison of pressure flow parameters in clinically obstructed women with those of normal controls","volume":"64","author":"Defreitas","year":"2004","journal-title":"Urology"},{"key":"10.1016\/j.ucl.2014.04.007_bib34","first-page":"2083","article-title":"Diagnosis of female outlet obstruction and relevance of the parameter area under the curve of detrussor pressure during voiding: preliminary results","volume":"167","author":"Cormier","year":"2002","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib35","doi-asserted-by":"crossref","first-page":"269","DOI":"10.1007\/s00192-011-1585-y","article-title":"Normal urodynamic parameters in women: part II invasive urodynamics","volume":"23","author":"Mahfouz","year":"2012","journal-title":"Int Urogynecol J"},{"issue":"1","key":"10.1016\/j.ucl.2014.04.007_bib36","first-page":"93","article-title":"Obstruction following anti-incontinence procedures: diagnosis and treatment with transvaginal urethrolysis","volume":"152","author":"Nitti","year":"1994","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib37","doi-asserted-by":"crossref","first-page":"723","DOI":"10.1002\/nau.21097","article-title":"Detrusor underactivity: a plea for new approaches to common bladder dysfunction","volume":"30","author":"Van Koeveringe","year":"2011","journal-title":"Neurourol Urodyn"},{"issue":"5","key":"10.1016\/j.ucl.2014.04.007_bib38","doi-asserted-by":"crossref","first-page":"844","DOI":"10.1016\/j.urology.2007.11.145","article-title":"Development of idiopathic detrusor underactivity in women: from isolated decrease in contraction velocity to obvious impairment of voiding function","volume":"71","author":"Cucchi","year":"2008","journal-title":"Urology"},{"key":"10.1016\/j.ucl.2014.04.007_bib39","first-page":"225","article-title":"Proposal for a urodynamic redefinition of detrusor underactivity","volume":"181","author":"Cucchi","year":"2009","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib40","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1016\/j.urology.2007.03.041","article-title":"Urodynamic findings suggestive of two-stage development of idiopathic detrusor underactivity in adult men","volume":"70","author":"Cucchi","year":"2007","journal-title":"Urology"},{"issue":"Suppl 1","key":"10.1016\/j.ucl.2014.04.007_bib41","first-page":"32","article-title":"Animal models of the bladder outlet obstruction and molecular insights into the basis for the development of bladder dysfunction","volume":"32","author":"Buttyan","year":"1997","journal-title":"Eur Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib42","first-page":"1349","article-title":"Correlation between the structures and function of the rabbit urinary bladder following partial outlet obstruction","volume":"163","author":"Gosling","year":"2000","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib43","doi-asserted-by":"crossref","first-page":"333","DOI":"10.1007\/BF00327781","article-title":"Reversal of muscle hypertrophy in the rat urinary bladder after removal urethral obstruction","volume":"227","author":"Gabella","year":"1994","journal-title":"Cell Tissue Res"},{"key":"10.1016\/j.ucl.2014.04.007_bib44","doi-asserted-by":"crossref","first-page":"745","DOI":"10.1111\/j.1464-410X.2003.04719.x","article-title":"The natural history of lower urinary tract dysfunction in men: the influence of detrusor underactivity on the outcome after transurethral resection of the prostate with a minimum 10-year urodynamic follow-up","volume":"93","author":"Thomas","year":"2004","journal-title":"BJU Int"},{"key":"10.1016\/j.ucl.2014.04.007_bib45","first-page":"240","article-title":"Vesicoureteral reflux and lower urinary tract dysfunction in children: evidence for 2 different reflux\/dysfunction complexes","volume":"137","author":"Griffiths","year":"1987","journal-title":"J\u00a0Urol"},{"key":"10.1016\/j.ucl.2014.04.007_bib46","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1046\/j.1464-410x.1999.00121.x","article-title":"Bladder outlet obstruction index, bladder contractility index and bladder voiding efficiency: three simple indices to define bladder voiding function","volume":"84","author":"Abrams","year":"1999","journal-title":"BJU Int"}],"container-title":["Urologic Clinics of North America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0094014314000391?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0094014314000391?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T13:24:45Z","timestamp":1758806685000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0094014314000391"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,8]]},"references-count":46,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2014,8]]}},"alternative-id":["S0094014314000391"],"URL":"https:\/\/doi.org\/10.1016\/j.ucl.2014.04.007","relation":{},"ISSN":["0094-0143"],"issn-type":[{"type":"print","value":"0094-0143"}],"subject":[],"published":{"date-parts":[[2014,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Pressure Flow Studies in Men and Women","name":"articletitle","label":"Article Title"},{"value":"Urologic Clinics of North America","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.ucl.2014.04.007","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2014 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}