(A)voiding misdiagnosis: prediction of detrusor underactivity vs. bladder outlet obstruction using pre-urodynamic nomogram in male patients with LUTS.

Autor: Garbas K; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland. kgarbas98@gmail.com., Zapała Ł; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland.; Urodynamic Lab of Private Hospital 'Prostalith', Kielce, Poland., Ślusarczyk A; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Piecha T; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Gwara P; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Żuk-Łapan A; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Piekarczyk H; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Zapała P; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland., Radziszewski P; Department of General, Oncological and Functional Urology, Medical University of Warsaw, Lindleya 4, 02-005, Warsaw, Poland.
Jazyk: angličtina
Zdroj: International urology and nephrology [Int Urol Nephrol] 2024 Nov; Vol. 56 (11), pp. 3485-3494. Date of Electronic Publication: 2024 May 31.
DOI: 10.1007/s11255-024-04093-7
Abstrakt: Purpose: Our study aimed to develop a noninvasive model using a combination of the set of clinical data and uroflowmetry (UFL) to differentiate between detrusor underactivity (DU) and bladder outlet obstruction (BOO) in non-neurogenic male patients with lower urinary tract symptoms (LUTS).
Methods: Data from 229 men with LUTS, diagnosed with DU or BOO on a pressure-flow study (PFS), were retrospectively analyzed, including medical history, Core Lower Urinary Tract Symptoms score (CLSS) questionnaire, UFL and PFS. Uni- and multivariate logistic regression were utilized for the prediction analyses.
Results: Of the cohort, 128 (55.9%) patients were diagnosed with DU. A multivariate logistic regression analysis identified less prevalent nocturia (OR 0.27, p < 0.002), more prevalent intermittency (OR 2.33, p = 0.03), less prevalent weak stream (OR 0.14, p = 0.0004), lower straining points in CLSS (OR 0.67, p = 0.02), higher slow stream points in CLSS (OR 1.81, p = 0.002), higher incomplete emptying points in CLSS (OR 1.31, p < 0.02), lower PVR ratio (OR 0.20, p = 0.03), and present features of fluctuating (OR 2.00, p = 0.05), fluctuating-intermittent (OR 3.09, p < 0.006), and intermittent (OR 8.11, p = 0.076) UFL curve shapes as independent predictors of DU. The above prediction model demonstrated satisfactory accuracy (c-index of 0.783).
Conclusion: Our 10-factor model provides a noninvasive approach to differentiate DU from BOO in male patients with non-neurogenic LUTS, offering a valuable alternative to invasive PFS.
(© 2024. The Author(s).)
Databáze: MEDLINE