title: Neurogenic bladder from occult herpes zoster.
abstract: Active infection with herpes zoster may cause acute urinary retention, especially when it involves sacral dermatomes. Although frank retention usually develops days to weeks after eruption of the typical rash, bladder incompetence infrequently develops first, raising concern over other, more ominous etiologies. In the case presented, rash appearance was delayed until six weeks after the initial onset of urinary retention, a much longer interval than previously reported. Occult herpes zoster infection should be considered in patients presenting with an acute neurogenic bladder of obscure cause.
mesh_terms: D000212:Acyclovir / Q000627:therapeutic use; D000328:Adult; D004890:Erythema; D005260:Female; D006562:Herpes Zoster / Q000150:complications* / Q000188:drug therapy / Q000503:physiopathology; D006801:Humans; D008297:Male; D001750:Urinary Bladder, Neurogenic / Q000209:etiology* / Q000503:physiopathology; D014546:Urinary Catheterization
chemical_list: D000212:Acyclovir