Abstract
Butane, an aliphatic hydrocarbon with explosive and flammable properties, is widely misused especially by young people. Acting as an asphyxiant gas, butane mainly targets the central nervous and cardiovascular systems. We aimed to review butane-attributed toxicities due to its harmful use or misuse reported in a two-decade period. We searched English-language publications reporting butane toxicities from 2000 up to 2021 and collected data on age, gender, route and source of exposure, country of origin, clinical presentation and outcome. Among 54 butane's harmful use/misuse cases identified in the literature, there were 11 survivors successfully discharged from the hospital. Patients were predominantly males with a mean age ± SD of 23 ± 13 years. The main route of exposure was inhalation. Manifestations were mainly cardiac and neurological. Majority of the cases were reported from Europe and Japan. To conclude, butane exposure is at risk of severe central nervous system and cardiac toxicities, which may result in a fatal outcome. Therefore, in the event of a sudden or suspicious death in a young individual, our findings suggest that butane's harmful use/misuse should be considered as a potential differential diagnosis.
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More From: Basic & Clinical Pharmacology & Toxicology
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