Characterization of lower urinary tract symptoms in patients with idiopathic normal pressure hydrocephalus

Authors

Sarah C. Krzastek, Virginia Commonwealth University
William M. Bruch, Virginia Commonwealth University
Samuel P. Robinson, Virginia Commonwealth University
Harold F. Young, Virginia Commonwealth University
Adam P. Klausner, Virginia Commonwealth UniversityFollow

Document Type

Article

Original Publication Date

2017

Journal/Book/Conference Title

NEUROUROLOGY AND URODYNAMICS

Volume

36

Issue

4

First Page

1167

Last Page

1173

DOI of Original Publication

10.1002/nau.23084

Comments

Originally published at http://doi.org/10.1002/nau.23084

Date of Submission

June 2017

Abstract

AIMS: The purpose of this study was to evaluate lower urinary tract symptoms (LUTS) in idiopathic normal pressure hydrocephalus (iNPH).

METHODS: Patients with new-onset iNPH were prospectively evaluated for LUTS via detailed history and physical, and administration of questionnaires from the International Consultation on Incontinence to assess incontinence (ICIq-UI), overactive bladder (ICIq-OAB), and quality of life (ICIq-LUTqol), as well as the American Urological Association Symptom Score bother scale. All patients with moderate-to-severe LUTS were offered urodynamic testing. Sub-analysis was performed based on gender, medical comorbidities, and age.

RESULTS: Fifty-five consecutive patients with iNPH completed the initial evaluation and surveys. Total urinary incontinence score was mild to moderate (8.710.64: 0-21 scale) with 90.9% experiencing leakage and 74.5% reporting urge incontinence. The most common OAB symptom was nocturia (2.2 +/- 0.14: 0-4 scale) with urge incontinence the most bothersome (3.71 +/- 0.44: 0-10 scale). Quality-of-life impact was moderate (4.47 +/- 0.4: 0-10 scale) and American Urological Association Symptom Score bother scale was 2.89 +/- 0.22 (0-6 scale). Urodynamics testing revealed 100% detrusor overactivity and mean bladder capacity of 200mL. Several differences were identified based on gender, medical comorbidities, and age.

CONCLUSIONS: Patients with iNPH present with mild-moderate incontinence of which nocturia is the most common symptom, urge incontinence the most bothersome, with 100% of patients having detrusor overactivity. Younger patients experienced greater bother related to LUTS. To our knowledge, this is the only prospective evaluation of urinary symptoms in patients with new-onset iNPH.

Rights

© 2016 Wiley Periodicals, Inc.

Is Part Of

VCU Surgery Publications