title: Urinary dysfunction in Brown-Séquard syndrome.
abstract: Brown-Séquard syndrome (BS) is a rare but well documented condition of the spinal cord hemisection, comprising hemiparesis with crossed superficial sensory disturbance. However, little is known of micturitional function in BS, although some patients with BS are troubled with severe voiding difficulty and urinary incontinence. We performed urinary questionnaire and urodynamic studies in eight patients with BS, including seven men and one woman, mean age of 41 years. Detailed questionnaire showed that five of the eight patients (63%) had micturitional symptoms, including voiding difficulty in three, urinary retention in two, urinary frequency in two and urge urinary incontinence in one. Urodynamic abnormalities were noted in all five patients with micturitional symptoms, including post-micturition residuals in four (average 149 mL), high urethral closure pressure in two, increased bladder volume at first sensation in one, detrusor hyperreflexia in four, detrusor areflexia on voiding in three and unrelaxing sphincter on voiding in four. Three asymptomatic patients showed normal urodynamic finding. Micturitional symptoms were more common in patients with severe motor paresis (100%) than in those with mild motor paresis (40%), and there was no relation between micturitional disturbance with superficial or deep sensory disturbance. A combination of treatments for the underlying disorders with alpha-adrenergic blocking agent and clean, intermittent self-catheterization ameliorated the urinary dysfunction in all patients together with neurological dysfunction. In conclusion, micturitional disturbance was not uncommon in our patients with BS, particularly in those with severe motor paresis, which could ameliorate by appropriate therapies.
authors.affiliation: Department of Neurology, Chiba University School of Medicine, Chiba, Japan. sakaki@med.m.chiba-u.ac.jp
authors.forename: R
authors.initials: R
authors.lastname: Sakakibara
authors.forename: T
authors.initials: T
authors.lastname: Hattori
authors.forename: T
authors.initials: T
authors.lastname: Uchiyama
authors.forename: T
authors.initials: T
authors.lastname: Yamanishi
mesh_terms: D000328:Adult; D018437:Brown-Sequard Syndrome / Q000150:complications*; D004576:Electromyography; D005260:Female; D006801:Humans; D008297:Male; D010243:Paralysis / Q000150:complications / Q000503:physiopathology; D011795:Surveys and Questionnaires; D001743:Urinary Bladder / Q000503:physiopathology; D016055:Urinary Retention / Q000209:etiology; D014554:Urination; D014555:Urination Disorders / Q000209:etiology* / Q000503:physiopathology / Q000628:therapy; D014563:Urodynamics