Mushroom mycetism - A neglected and challenging medical emergency in the Indian subcontinent: A road map for its prevention and treatment.
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| Abstract |
Edible mushrooms, a class of macroscopic fungi, serve as delicious and nutritious food supplements around the world. Nevertheless, accidental consumption of poisonous mushrooms that results in fatality or severe illness is typical in all countries, especially among the tribal indigenous communities that forage wild mushrooms for food. In the Indian subcontinent, mushroom poisoning cases are underreported and neglected. Different classes of toxins, characterized from the poisonous mushrooms found globally, show variable clinical symptoms post-consumption. Although the Indian subcontinent is a biodiversity hotspot and home to different classes of fungi and mushrooms, many species of poisonous mushrooms and their toxins, have yet to be identified and characterized. No epidemiological studies or retrospective analyses of mushroom poisoning cases have been reported from the poison control centers in the Indian subcontinent. Nevertheless, some limited clinical and epidemiological data is available from India and Nepal, and therefore, we critically analyse the mushroom poisoning scenario in these countries, and discuss the mushroom toxins that are likely responsible for the post-ingestion toxicities. We also correlate the clinical manifestations of mushroom intoxication in India and Nepal with the pharmacological properties of the prevalent mushroom toxins in these countries. Our limited study of mushroom poisoning demonstrates that the adverse pharmacological effects of amatoxin, one of the deadliest mushroom toxins, are responsible for the highest mortality and morbidity in India and Nepal. Further, no specific antidote is available to treat mushroom intoxication in the region, and systemic and supportive care is all that is available for in-patient management of cases of severe poisoning. We also suggest a roadmap for the prevention and specific treatment against mushroom poisoning in the Indian subcontinent.
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| Authors | Aparup Patra, Ashis K Mukherjee |
| Journal | Toxicon : official journal of the International Society on Toxinology (Toxicon) Vol. 217 Pg. 56-77 (Oct 15 2022) ISSN: 1879-3150 [Electronic] England |
| PMID | 35940357 (Publication Type: Journal Article, Review) |
| Copyright | Copyright © 2022 Elsevier Ltd. All rights reserved. |
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