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Forensic Toxicology

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Open Access 01-07-2019 | Suicide | Review Article

Suicidal deaths due to helium inhalation

Authors: Karolina Nowak, Paweł Szpot, Marcin Zawadzki

Published in: Forensic Toxicology | Issue 2/2019

Abstract

Purpose

The authors reviewed the literature paying attention to helium suicide rates, autopsy findings in people exposed to helium, methods of collecting biological material for toxicological tests, and analytical methods used for detection and quantification of helium in the collected specimens.

Methods

All reviewed information was gathered through a detailed search of Scopus, PubMed and the World-Wide Web using relevant keywords, e.g., helium, asphyxia, and suicide.

Results

The use of helium for suicidal purposes is becoming an increasingly common phenomenon around the world. This is undoubtedly influenced by the Internet, which explains in detail the technical aspects of the suicidal use of helium and describes the dying process. Exposure to helium does not lead to poisoning; instead, death is caused by asphyxia.

Conclusions

Deaths due to helium asphyxiation are still a problem for modern forensic toxicology. Most current methods for collecting biological specimens and identifying the gas seem to be insufficient to give definite opinions in cases of helium asphyxiation. More attempts should be made to modify these methods in order to improve and facilitate detection and quantitative determination of helium and other inert gases.

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Title: Suicidal deaths due to helium inhalation
Authors: Karolina Nowak
Paweł Szpot
Marcin Zawadzki
Publication date: 01-07-2019
Publisher: Springer Singapore
Keywords: Suicide
Suicide
Published in: Forensic Toxicology / Issue 2/2019
Print ISSN: 1860-8965
Electronic ISSN: 1860-8973
DOI: https://doi.org/10.1007/s11419-019-00473-2

Keynote webinar | Spotlight on medication adherence

Springer Medicine

Suicidal deaths due to helium inhalation

Abstract

Purpose

Methods

Results

Conclusions

Keynote webinar | Spotlight on medication adherence

Springer Medicine

Abstract

Purpose

Methods

Results

Conclusions

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