Ciguatera and mannitol: Experience with a new treatment regimen

Abstract

Ciguatera is a distressing, hitherto-untreatable and not rare disease which results from the eating of ciguatoxin-contaminated fish from tropical and subtropical waters. We report here the results of a pilot study to assess the efficacy of mannitol therapy in ciguatera poisoning. Twelve adult patients (six men) have been treated, five of whom - who were ill acutely - experienced a significant benefit from this therapy, in three cases, with a hitherto-unexperienced dramatic reversal of symptons. We conclude that an intravenous infusion of 1.0 g/kg of mannitol which is given over 45 minutes, after rehydration if required, can be of significant benefit to at least some acutely intoxicated victi..