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[High altitude pulmonary edema at a medium height. A case report]
E Ladner1, W Schobersberger, H Sparr
1Univ.-Klinik für Anästhesie und Allgemeine Intensivmedizin, Innsbruck.
Der Anaesthesist
|March 1, 1994
Summary
A healthy individual rapidly ascended to high altitude and developed severe high-altitude pulmonary edema (HAPE). Prompt treatment led to a full recovery, highlighting the importance of recognizing HAPE symptoms.
Area of Science:
- Altitude Medicine
- Pulmonary Physiology
- Emergency Medicine
Background:
- High-altitude pulmonary edema (HAPE) is a life-threatening condition affecting healthy individuals during rapid ascent to high elevations.
- Predisposing factors include rapid ascent, extreme physical exertion, and individual physiological responses to hypoxia.
Observation:
- A 45-year-old male climber rapidly ascended to 2500m and engaged in strenuous activity up to 3356m.
- On day 4, he experienced severe dyspnea, headache, and cough, indicative of acute illness.
- Hospital admission revealed severe hypoxemia and bilateral alveolar pulmonary edema on chest X-ray.
Findings:
- The patient was diagnosed with high-altitude pulmonary edema (HAPE) based on clinical presentation and diagnostic findings.
- Pulmonary gas exchange rapidly improved within hours of treatment.
- Complete radiological and clinical recovery was achieved within 2 days.
Implications:
- This case underscores the risk of HAPE even in well-trained individuals undertaking rapid ascents.
- Early recognition and prompt management, including descent and oxygen therapy, are crucial for favorable outcomes.
- Understanding predisposing factors can aid in HAPE prevention strategies for high-altitude expeditions.