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Decompression sickness in South African sport divers
South African Medical Journal = Suid-Afrikaanse Tydskrif Vir Geneeskunde
|February 10, 1979
Summary
Decompression sickness (DS) affected 7% of amateur sport divers in South Africa between 1969-1977. All four cases involved serious type II neurological symptoms, highlighting the need for an effective emergency medical system (EMS).
Area of Science:
- Diving Medicine
- Hyperbaric Physiology
- Emergency Medical Services
Background:
- Review of 56 underwater diving accidents among amateur sport divers in South Africa from 1969 to 1977.
- Focus on the incidence and characteristics of decompression sickness (DS) within this cohort.
Observation:
- Four cases of decompression sickness (DS) were identified, representing a 7% incidence rate.
- All diagnosed DS cases were classified as serious type II neurological decompression sickness.
Findings:
- The high proportion of severe neurological decompression sickness aligns with findings from other regions like Hawaii and Australia.
- Analysis suggests specific contributing factors to the severity of DS in these amateur divers.
Implications:
- Highlights the critical need for robust emergency medical systems (EMS) for underwater diving incidents.
- Discusses the importance of on-site, pre-chamber, and in-chamber treatment protocols for managing severe decompression sickness.
- Emphasizes the potential for improved diver safety through targeted interventions and advanced medical support.