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REVIEW ARTICLE
Year : 2014  |  Volume : 26  |  Issue : 3  |  Page : 99-103

Acute aluminium phosphide poisoning, what is new?


Department of Medicine, Government Medical College, Haldwani, Uttarakhand, India

Correspondence Address:
Yatendra Singh
Room no. 32 Sr hostel Government Medical College, Haldwani - 263 139, Uttarakhand
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/1110-7782.145298

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Aluminium phosphide (AlP) is a cheap solid fumigant and a highly toxic pesticide that is commonly used for grain preservation. AlP has currently generated interest with increasing number of cases in the past four decades because of its increased use for agricultural and nonagricultural purposes, and also its easy availability in the markets has led to its increased misuse to commit suicide. Ingestion is usually suicidal in intent, uncommonly accidental and rarely homicidal. The poison affects all systems, shock, cardiac arrhythmias with varied ECG changes and gastrointestinal features being the most prominent. Diagnosis is made on the basis of clinical suspicion, a positive silver nitrate paper test to phosphine, and gastric aspirate and viscera biochemistry. Treatment includes early gastric lavage with potassium permanganate or a combination of coconut oil and sodium bicarbonate, administration of charcoal and palliative care. Specific therapy includes intravenous magnesium sulphate and oral coconut oil. Unfortunately, the lack of a specific antidote results in very high mortality and the key to treatment lies in rapid decontamination and institution of resuscitative measures. This article aims to identify the salient features and mechanism of AlP poisoning along with its management strategies and prognostic variables.


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