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[Fatal decompression sickness following therapeutic hyperbaric environment (author's transl)]
Zeitschrift Fur Rechtsmedizin. Journal of Legal Medicine
|March 28, 1978
Summary
Hyperbaric air therapy led to fatal decompression sickness in elderly patients due to rapid pressure changes. Autopsies revealed gas bubbles, highlighting risks of this experimental treatment.
Area of Science:
- Hyperbaric medicine
- Pathology
- Emergency medicine
Context:
- A 1976 study in Hannover, Germany, investigated regenerative hyperbaric therapy.
- Twenty elderly patients (average age 67.2) with various disorders participated.
- Simulated hyperbaric environments up to 4 atmospheres absolute (ata) were used.
Purpose:
- To evaluate the safety and efficacy of regenerative hyperbaric air therapy.
- To document adverse events and patient outcomes during hyperbaric treatment.
Summary:
- A patient developed central nervous system air embolism during a hyperbaric dive.
- Sudden chamber depressurization caused five fatal decompression sickness accidents.
- Post-mortem examinations showed gas bubbles with osmiophilic coats, linked to hyperbaric air therapy.
Impact:
- This study represents the first documented fatal cases of decompression sickness in humans linked to hyperbaric air therapy.
- Findings underscore the critical risks associated with rapid pressure changes in hyperbaric treatments.
- Highlights the need for stringent safety protocols in hyperbaric medicine.