title: Bladder training: its role in evaluating the effect of an antispasticity drug on voiding in patients with neurogenic bladder.
abstract: Fourteen patients with spinal cord damage were treated with Ba-34647 (Lioresal, Ciba-Geigy), a new antispasticity drug. The treatment was initiated for excessive skeletal muscle spasticity and voiding difficulty. Seven of the patients had been wearing indwelling catheters and seven were catheter-free. The former were given trials at voiding after removal of catheters; the usual assistive methods common to most bladder training regimens were administered. Despite this, the trials were unsuccessful in reducing residual urine to acceptable levels. With addition of therapeutic doses of the drug without the training regimen, voiding trials were also unsuccessful excepting the response of one patient. The drug plus the training regimen was effective in reducing residual urine to acceptable levels in all patients. On discontinuing or decreasing the dosages of the drug, there was gradual but rapid build-up of residual urine despite the active training regimen. Restoration of effective dosage again led to satisfactory voiding function in all patients. The catheter-free group suffered from frequency, nocturia, and bed-wetting owing to excessive residual urine despite the employment of active training regimens. With addition of optimal dosages of Ba-34647, these problems were markedly reduced. They increased with drug discontinuation or dosage decrease and again improved upon restoration of effective doses. Bladder training, including active assistance to the expulsion of urine, is essential to the evaluation of antispasticity drugs for their effect on voiding.
mesh_terms: D000328:Adult; D000613:Aminobutyrates / Q000627:therapeutic use*; D001418:Baclofen / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010276:Parasympatholytics / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D013118:Spinal Cord Diseases / Q000150:complications; D001750:Urinary Bladder, Neurogenic / Q000188:drug therapy* / Q000209:etiology / Q000534:rehabilitation; D014546:Urinary Catheterization; D014554:Urination
chemical_list: D000613:Aminobutyrates; D010276:Parasympatholytics; D001418:Baclofen