Aluminium Phosphide Poisoning.

ABSTRACT

Aluminium phosphide poisoning is a major cause of morbidity and mortality in northwest and central India. It liberates lethal phosphine gas when it comes in contact either with atmospheric moisture or with hydrochloric acid in the stomach. The mechanism of toxicity includes cellular hypoxia due to the effect on mitochondria, inhibition of cytochrome C oxidase and formation of highly reactive hydroxyl radicals. In India, most of the patients who come with Celphos poisoning succumb to its toxicity because of the considerable time gap between the ingestion of the poison and the initiation of proper treatment. This has led to widely prevalent scepticism among physicians while managing cases of Celphos poisoning. Due to no known specific antidote, management remains primarily supportive care. In most of the studies, poor prognostic factors were presence of acidosis and shock. The overall outcome improved in the last decade due to better and advanced intensive care management.