Alfuzosin in the treatment of high leak-point pressure in children with neurogenic bladder.
OBJECTIVE: To decrease the detrusor leak-point pressure (LPP) of > 40 cmH2O in children with a neurogenic bladder, using the alpha1-adrenergic blocking agent alfuzosin. PATIENTS AND METHODS: Videocystometry was used to measure the detrusor LPP and several other variables before and 3 weeks after the oral administration of alfuzosin (2.5-7.5 mg/day) in 17 children (mean age 6.3 years) with an upper motor neurone lesion. RESULTS: The mean (sd) detrusor LPP decreased from 68 (37) to 46 (31) cmH2O (P < 0.01), reflex volume (defined as the volume at the first uninhibited bladder contraction of > 15 cmH2O) increased from 78 (69) to 112 (118) mL (+ 44%), bladder compliance increased from 9.3 (6.1) to 19.6 (14.6) mL/cmH2O (+ 111%), maximal vesical pressure decreased from 84 (40) to 70 (47) cmH2O (- 17%), and the mean number of uninhibited bladder contractions decreased from 6.3 to 3.5 (- 44%). The therapy was well tolerated; side-effects were rare and not severe. Intermittent catheterization could be avoided in six children. CONCLUSION: Alfuzosin decreases the detrusor LPP in children with a neurogenic bladder caused by an upper motor neurone lesion, significantly and therapeutically, and should be considered as an alternative or addition to intermittent catheterization and anticholinergic drugs in selected patients.[1]References
- Alfuzosin in the treatment of high leak-point pressure in children with neurogenic bladder. Schulte-Baukloh, H., Michael, T., Miller, K., Knispel, H.H. BJU international. (2002) [Pubmed]
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