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Halogenated Agent Delivery in Porcine Model of Acute Respiratory Distress Syndrome via an Intensive Care Unit Type Device
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Published on: September 24, 2020

Recent trends in suicides utilizing helium.

Amy Austin1, Calle Winskog, Corinna van den Heuvel

  • 1Discipline of Anatomy and Pathology, Level 3 Medical School North Building, The University of Adelaide, Frome Road and Forensic Science SA, Adelaide, SA 5005, Australia.

Journal of Forensic Sciences
|March 3, 2011
PubMed
Summary
This summary is machine-generated.

Helium inhalation suicides are a recent and growing trend, with significant increases observed in Australia and Sweden. This method

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Published on: October 23, 2018

Area of Science:

  • Forensic science
  • Toxicology
  • Public health

Background:

  • Helium inhalation has emerged as a method of suicide.
  • There is a need to understand the trends and prevalence of helium-related suicides.

Purpose of the Study:

  • To investigate the trends in suicide cases involving helium inhalation over a 25-year period.
  • To analyze geographical variations and temporal increases in helium-related suicides.

Main Methods:

  • Retrospective review of forensic science data from South Australia (1985-2009).
  • Analysis of Australian national data (2001-2009).
  • Review of Swedish national data (2001-2009).

Main Results:

  • No helium-related suicides were found in the first 15 years of the South Australian study.
  • A significant increase in helium inhalation suicides was observed in Australia (163% rise from 2005-2009).
  • Swedish data also showed a recent increase, with seven cases reported between July 2005 and December 2009.

Conclusions:

  • Helium inhalation suicide is an emerging trend.
  • The availability and promotion of helium contribute to its use in suicides.
  • Further research is needed to monitor and address this public health concern.