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Ambulatory Monitoring of Bladder and Detrusor Pressure during Natural Filling

1989; Lippincott Williams & Wilkins; Volume: 142; Issue: 3 Linguagem: Inglês

10.1016/s0022-5347(17)38887-0

1527-3792

Clive Griffiths, Maha Assi, Rosemary A. Styles, Peter Ramsden, David E. Neal,

Microencapsulation and Drying Processes

No AccessJournal of UrologyUrological Neurology and Urodynamics1 Sep 1989Ambulatory Monitoring of Bladder and Detrusor Pressure during Natural Filling C.J. Griffiths, M.S. Assi, R.A. Styles, P.D. Ramsden, and D.E. Neal C.J. GriffithsC.J. Griffiths , M.S. AssiM.S. Assi , R.A. StylesR.A. Styles , P.D. RamsdenP.D. Ramsden , and D.E. NealD.E. Neal View All Author Informationhttps://doi.org/10.1016/S0022-5347(17)38887-0AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail We have developed a system to perform fully ambulatory monitoring studies of the bladder. Bladder and rectal pressures are recorded during natural filling of the bladder for up to 6hours. This system has been evaluated in 19 studies performed on 15 patients. The mean duration of the studies was 3hours 51minutes (standard deviation ± 1hour 3minutes) and the mean number of voids per patient was 3.8 ± 2.2. Visual inspection of the recorded data showed that subtraction of the rectal trace from the bladder trace provided a useful detrusor trace when subjects were ambulant as well as resting. When ambulant, movement caused typical peak-to-peak pressure variability in the bladder and rectal traces of approximately 30 ± 20cm. water (mean and standard deviation of peak-to-peak pressure for typical ambulant 5-minute sections for each patient), which after subtraction was reduced on the detrusor trace to 10 ± 5cm. water. The equivalent figures when resting were 9 ± 5cm. water, subtracting to less than 5cm. water for the detrusor. Further measurements also were calculated for the whole of each trace. The system provided good quality recordings and should prove useful in future evaluations of natural fill urodynamic studies. © 1989 by The American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetailsCited BySchmidt F, Shin P, Jorgensen T, Djurhuus J and Constantinou C (2018) Urodynamic Patterns of Normal Male Micturition: Influence of Water Consumption on Urine Production and Detrusor FunctionJournal of Urology, VOL. 168, NO. 4 Part 1, (1458-1463), Online publication date: 1-Oct-2002.MILLS I, NOBLE J and BRADING A (2018) RADIOTELEMETERED CYSTOMETRY IN PIGS: VALIDATION AND COMPARISON OF NATURAL FILLING VERSUS DIURESIS CYSTOMETRYJournal of Urology, VOL. 164, NO. 5, (1745-1750), Online publication date: 1-Nov-2000.DAMASER M, BRZEZINSKI K, WALTER J, WHEELER J, SCHROEDER L and HATCH D (2018) ESTIMATING DETRUSOR PRESSURE AT HOME IN PEDIATRIC PATIENTS WITH MYELOMENINGOCELEJournal of Urology, VOL. 162, NO. 4, (1410-1413), Online publication date: 1-Oct-1999.van Waalwijk van Doorn E, Ambergen A and Janknegt R (2018) Detrusor Activity Index: Quantification of Detrusor Overactivity by Ambulatory MonitoringJournal of Urology, VOL. 157, NO. 2, (596-599), Online publication date: 1-Feb-1997.Ghoniem G, Aertker M, Sakr M, Shaaban A and Shoukry M (2018) A Telemetric Multichannel Computer-Based System for Monitoring Urodynamic Parameters in Awake Rhesus MonkeysJournal of Urology, VOL. 157, NO. 2, (704-709), Online publication date: 1-Feb-1997.Robertson A, Griffiths C and Neal D (2018) Conventional Urodynamics and Ambulatory Monitoring in the Definition and Management of Bladder Outflow ObstructionJournal of Urology, VOL. 155, NO. 2, (506-511), Online publication date: 1-Feb-1996.Venrooij G and Boon T (2018) Extensive Urodynamic Investigation: Interaction among Diuresis, Detrusor Instability, Urethral Relaxation, Incontinence and Complaints in Women with a History of Urge IncontinenceJournal of Urology, VOL. 152, NO. 5 Part 1, (1535-1538), Online publication date: 1-Nov-1994.Webb R, Griffiths C, Ramsden P and Neal D (2018) Ambulatory Monitoring of Bladder Pressure in Low Compliance Neurogenic Bladder DysfunctionJournal of Urology, VOL. 148, NO. 5 Part 1, (1477-1481), Online publication date: 1-Nov-1992.van Waalwijk van Doorn E, Remmers A and Janknegt R (2018) Conventional and Extramural Ambulatory Urodynamic Testing of the Lower Urinary Tract in Female VolunteersJournal of Urology, VOL. 147, NO. 5, (1319-1325), Online publication date: 1-May-1992.van Waalwijk van Doorn E, Remmers A and Janknegt R (2018) Extramural Ambulatory Urodynamic Monitoring During Natural Filling and Normal Daily Activities: Evaluation of 100 PatientsJournal of Urology, VOL. 146, NO. 1, (124-131), Online publication date: 1-Jul-1991.Webb R, Griffiths C, Zachariah K and Neal D (2018) Filling and Voiding Pressures Measured by Ambulatory Monitoring and Conventional Studies During Natural and Artificial Bladder FillingJournal of Urology, VOL. 146, NO. 3, (815-818), Online publication date: 1-Sep-1991. Volume 142Issue 3September 1989Page: 780-784 Advertisement Copyright & Permissions© 1989 by The American Urological Association Education and Research, Inc.MetricsAuthor Information C.J. Griffiths More articles by this author M.S. Assi More articles by this author R.A. Styles More articles by this author P.D. Ramsden More articles by this author D.E. Neal More articles by this author Expand All Advertisement Loading ...