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Edema

HAPE: The High-Altitude Killer

What is HAPE? The most common cause of death directly attributed to altitude is High Altitude Pulmonary Edema, or “HAPE.” Caused by a lack of oxygen, HAPE is an advanced stage of Acute Mountain Sickness (AMS). In conjunction with the breakdown of glucose, fats, and amino acids, oxygen is necessary for our bodies to produce energy. Too little of it […]

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Tony Miller | February 1, 2020
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High Altitude Pulmonary Edema: A Silent Killer In The Mountains

High altitude pulmonary edema (HAPE) is a life-threatening high-altitude related illness that can cripple even the healthiest mountain athletes. When ascending to high altitudes, over 2500 meters (8200 feet), arteries in the lungs begin to experience high amounts of pressure, leading to fluid accumulation in the alveoli. The fluid buildup inhibits the uptake of oxygen and release of carbon dioxide, […]

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Ryan Nadiak | July 17, 2019
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All About HAPE: The Most Fatal Altitude Sickness

Image of High Altitude Pulmonary Edema at different stages of being treated

High altitude pulmonary edema, or HAPE, is the most deadly type of altitude sickness. HAPE is a condition where a person’s lungs fill with fluid, preventing oxygenation of blood and causing a variety of unpleasant symptoms. It usually occurs within 4-5 days of reaching an altitude greater than 8000 feet and often happens to people who are physically fit and […]

Tanner Blake | October 1, 2018
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