Bethanechol supersensitivity test, rhabdosphincter electromyography and bulbocavernosus reflex latency in the diagnosis of neuropathic detrusor areflexia.
A total of 57 patients with neuropathic or nonneuropathic detrusor areflexia was studied with the bethanechol supersensitivity test, electromyography of the urethral rhabdosphincter and bulbocavernosus reflex latency. The sensitivity of these tests in detecting neuropathic areflexia was 90, 87.5 and 78.1 per cent, respectively, and the specificity was 95.6, 76 and 80 per cent, respectively. When all 3 tests were performed together the combined accuracy approached 100 per cent. These combined tests are useful in the diagnosis of patients with equivocal bladder neuropathic conditions and in those with subtle neurological lesions.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D018723:Bethanechol; D001626:Bethanechol Compounds; D002648:Child; D004576:Electromyography / Q000379:methods*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000503:physiopathology; D012021:Reflex, Abnormal / Q000175:diagnosis*; D014521:Urethra / Q000503:physiopathology; D001750:Urinary Bladder, Neurogenic / Q000175:diagnosis*; D014563:Urodynamics
D001626:Bethanechol Compounds; D018723:Bethanechol