Citation

Lippmann JM, Pearn JH. Med. J. Aust. 2012; 197(4): 230-232.

Affiliation

Divers Alert Network Asia-Pacific, Melbourne, VIC. j.pearn@uq.edu.au.

Copyright

(Copyright © 2012, Australian Medical Association, Publisher Australasian Medical Publishing)

DOI

unavailable

PMID

22900874

Abstract

OBJECTIVE: To examine the frequency and causes of snorkelling-related deaths in Australia.Design, setting and subjects: We conducted a retrospective analysis of snorkelling-related deaths recorded in Australia from 1994 to 2006 inclusive, based on information from the Divers Alert Network Asia-Pacific database, the National Coroners Information System, coronial files from all states and territories, and annual national drowning reports. MAIN OUTCOME MEASURES: Number and attributed causes of snorkelling-related deaths.Results: We identified 140 snorkelling-related deaths. Forensic details were available for 130 of these. Four principal cause-of-death categories were identified: deaths from cardiac or suspected cardiac causes (60), deaths from surface drowning (largely in inexperienced snorkellers) (33), deaths from drowning after prolonged breath-hold diving (largely in experienced divers) (19), and deaths from trauma (10). Eight people died of other causes. CONCLUSIONS: In the context of the large population sampled, snorkelling-related deaths are rare. Preventive measures for such deaths could include pre-dive medical assessments for people with a history of cardiac or respiratory disease or with a family history of sudden unexpected death; improved training in how to use snorkelling equipment; better matching of skills to health, fitness and water conditions; better supervision and quality training of supervisors in rescue and resuscitation techniques; and avoidance of hyperventilation before breath-hold diving.

Language: en