Assessment of the poorly contractile or acontractile bladder in the older male in the absence of neuropathy |
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Authors: | P D McInerney L Q Robinson P M Weston R Cox T P Stephenson |
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Institution: | Department of Urology, Royal Infirmary, Cardiff. |
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Abstract: | Up to 30% of patients who undergo prostatectomy are left with residual symptoms. Most have persistent detrusor instability, but some have poorly contractile or acontractile bladders. Over a 2-year period, 42 neurologically normal patients were shown to have a hypocontractile or acontractile bladder on urodynamic testing; 27 had undergone outflow tract surgery. Four patients who were totally incontinent had undergone at least 2 transurethral resections. The remainder had severe frequency, urgency and nocturia. Urodynamically, all but 7 patients with poor compliance had normal filling cystometrograms, all but 8 had residual urine volumes less than 100 ml, and 26 had less than 5 ml. Thus their symptoms are difficult to explain. Apart from the insertion of an artificial sphincter in those with total incontinence, treatment did not improve any of these patients. |
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