title: Isoprinosine does not influence the natural history of herpes zoster or postherpetic neuralgia.
abstract: In a double-blind randomised trial, 38 elderly patients with acute herpes zoster received either isoprinosine (IP) or placebo. IP neither shortened the acute phase of herpes zoster nor prevented postherpetic neuralgia. Transient asymptomatic hyperuricaemia affected one third of IP treated patients. Shortcomings in study design and misleading interpretation of results are common in previously published clinical trials of herpes zoster and postherpetic neuralgia. Guidelines for future studies are proposed.
authors: Westminster Hospital, Charing Cross & Westminster Medical School, University of London, Great Britain.
authors: C M
authors: CM
authors: Payne
authors: A P
authors: AP
authors: Menday
authors: T
authors: T
authors: Rogers
authors: R C
authors: RC
authors: Staughton
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006562:Herpes Zoster / Q000150:complications / Q000188:drug therapy*; D006801:Humans; D007288:Inosine / Q000031:analogs & derivatives*; D007542:Inosine Pranobex / Q000494:pharmacology*; D008297:Male; D008875:Middle Aged; D009437:Neuralgia / Q000209:etiology / Q000517:prevention & control*; D011897:Random Allocation
chemical_list: D007288:Inosine; D007542:Inosine Pranobex