Hameeda A Naimi1, Anna S Nagle2, Naomi N Vinod1, Hiren Kolli1, Derek Sheen1, Stefan G De Wachter3, John E Speich2, Adam P Klausner1,4. 1. Department of Surgery/Division of Urology, Virginia Commonwealth University School of Medicine, Richmond, Virginia. 2. Department of Mechanical and Nuclear Engineering, Virginia Commonwealth University College of Engineering, Richmond, Virginia. 3. Department of Urology, University Hospital Antwerpen, Edegem, University of Antwerpen, Wilrijk, Belgium. 4. Department of Surgery Hunter Holmes McGuire Veterans Affairs Medical Center, Richmond, Virginia.
Abstract
AIMS: There is currently no standardized method of characterizing changes in bladder sensation during bladder filling outside of the urodynamics laboratory. The purpose of this investigation was to characterize real-time bladder sensation events using a sensation meter during oral hydration in individuals with normal bladder function. METHODS: Participants enrolled in an accelerated hydration study drank 2 L Gatorade-G2® and utilized a sensation meter to record real-time bladder sensation (0-100%), verbal sensory thresholds, and sensation descriptors of "tense," "pressure," "tingling," "painful," and "other" for two consecutive fill-void cycles. RESULTS: Data from 21 participants (12 females/9 males) were obtained and demonstrated an average of 8-9 sensation events (significant changes in sensation) per fill with no differences in the total number of sensation events and volume between sensation events (fill 1 vs fill 2). An increased number of sensation events occurred at higher capacity quartiles. Event descriptors of "pressure" and "tingling" were the most commonly chosen descriptors in both fills. CONCLUSIONS: The innovative sensation meter includes the sensation event descriptors of "tense," "tingling," "pressure," and "painful," to enable a more comprehensive understanding of bladder sensation as well as real-time identification, quantification, and characterization of sensation events. The study demonstrates 8-9 events per fill, acceleration of sensation during filling, and unique sensation event descriptor patterns. This technology may be helpful in the identification of novel sensation patterns associated with overactive bladder (OAB) and aging.
AIMS: There is currently no standardized method of characterizing changes in bladder sensation during bladder filling outside of the urodynamics laboratory. The purpose of this investigation was to characterize real-time bladder sensation events using a sensation meter during oral hydration in individuals with normal bladder function. METHODS:Participants enrolled in an accelerated hydration study drank 2 L Gatorade-G2® and utilized a sensation meter to record real-time bladder sensation (0-100%), verbal sensory thresholds, and sensation descriptors of "tense," "pressure," "tingling," "painful," and "other" for two consecutive fill-void cycles. RESULTS: Data from 21 participants (12 females/9 males) were obtained and demonstrated an average of 8-9 sensation events (significant changes in sensation) per fill with no differences in the total number of sensation events and volume between sensation events (fill 1 vs fill 2). An increased number of sensation events occurred at higher capacity quartiles. Event descriptors of "pressure" and "tingling" were the most commonly chosen descriptors in both fills. CONCLUSIONS: The innovative sensation meter includes the sensation event descriptors of "tense," "tingling," "pressure," and "painful," to enable a more comprehensive understanding of bladder sensation as well as real-time identification, quantification, and characterization of sensation events. The study demonstrates 8-9 events per fill, acceleration of sensation during filling, and unique sensation event descriptor patterns. This technology may be helpful in the identification of novel sensation patterns associated with overactive bladder (OAB) and aging.
Authors: Paul Abrams; Linda Cardozo; Magnus Fall; Derek Griffiths; Peter Rosier; Ulf Ulmsten; Philip van Kerrebroeck; Arne Victor; Alan Wein Journal: Neurourol Urodyn Date: 2002 Impact factor: 2.696
Authors: Karin S Coyne; Marion Kvasz; Andrea M Ireland; Ian Milsom; Zoe S Kopp; Chris R Chapple Journal: Eur Urol Date: 2011-07-26 Impact factor: 20.096
Authors: R Heeringa; G A van Koeveringe; B Winkens; P E V van Kerrebroeck; S G G de Wachter Journal: Neurourol Urodyn Date: 2012-03-06 Impact factor: 2.696
Authors: Anna S Nagle; John E Speich; Stefan G De Wachter; Peter P Ghamarian; David M Le; Andrew F Colhoun; Paul H Ratz; Robert W Barbee; Adam P Klausner Journal: Neurourol Urodyn Date: 2016-09-21 Impact factor: 2.696
Authors: Naomi N Vinod; Anna S Nagle; Hameeda A Naimi; Hiren Kolli; Derek Sheen; Naveen Nandanan; Laura R Carucci; John E Speich; Adam P Klausner Journal: Can J Urol Date: 2019-08 Impact factor: 1.344
Authors: Derek Sheen; Hiren Kolli; Anna S Nagle; Zachary Cullingsworth; Naomi N Vinod; Hameeda A Naimi; Stefan G De Wachter; Suzanne E Mazzeo; Lynn Stothers; John E Speich; Adam P Klausner Journal: Low Urin Tract Symptoms Date: 2019-07-12 Impact factor: 1.592
Authors: Hiren Kolli; Anna S Nagle; Derek Sheen; Hameeda A Naimi; Naomi N Vinod; Zachary E Cullingsworth; Rui Li; Adam P Klausner; John E Speich Journal: Am J Clin Exp Urol Date: 2022-02-15
Authors: Rui Li; Anna S Nagle; Kaitlyn M Maddra; Naomi Vinod; Suzanne A Prince; Sarah I Tensen; Devina Thapa; Blessan Sebastian; Dhruv Sethi; Abraham Alattar; Laura R Carucci; Adam P Klausner; John E Speich Journal: Am J Clin Exp Urol Date: 2021-10-15
Authors: Blessan Sebastian; Natalie R Swavely; Dhruv Sethi; Anna S Nagle; Devina Thapa; Naomi N Vinod; Zachary E Cullingsworth; Andrea K Balthazar; Adam P Klausner; John E Speich Journal: Arch Nephrol Urol Stud Date: 2021-11-26