Acute Mountain Sickness (AMS) with Laura Hall скачать в хорошем качестве

Acute Mountain Sickness (AMS) with Laura Hall

In this episode, Laura Hall explores Acute Mountain Sickness (AMS) and the underlying physiology that drives altitude illness. As atmospheric pressure falls with increasing elevation, the body struggles to absorb adequate oxygen, triggering symptoms that often begin as headache, nausea, fatigue, and a “hangover-like” malaise. While these early features are common and often benign, Laura highlights how AMS can progress to far more serious and potentially fatal conditions. The discussion moves into High Altitude Cerebral Oedema (HACE) and High Altitude Pulmonary Oedema (HAPE), outlining their distinct pathophysiology and clinical red flags. Listeners are guided through key diagnostic cues such as worsening ataxia, confusion, or altered behaviour in HACE, and breathlessness at rest, cough, and signs of fluid in the lungs in HAPE. Preventative strategies are also covered, including the importance of gradual ascent, appropriate hydration, and the role of pharmacological prophylaxis such as acetazolamide and, in selected cases, steroids. From a management perspective, Laura emphasises that descent and supplemental oxygen remain the cornerstone treatments for severe altitude illness. Crucially, this episode reinforces the need for clinical vigilance: not every unwell patient at altitude has altitude illness. Clinicians must maintain a broad differential diagnosis and avoid anchoring bias, ensuring that other serious medical conditions are not overlooked or misattributed to AMS, HACE, or HAPE. Read the blog post here: https://highadventurehealthcare.subst... This Podcast is sponsored by World Extreme Medicine. World Extreme Medicine provides internationally recognised education for clinicians and operators working in pre-hospital, remote, expedition, humanitarian, and high-risk environments. Their programmes focus on practical, experience-led learning, equipping professionals with the skills to make sound clinical and operational decisions when resources are limited, evacuation is delayed, and conditions are extreme. With courses covering expedition and wilderness medicine, hostile environments, dive medicine, human performance, leadership, and austere care, World Extreme Medicine brings together a global faculty with real-world experience from some of the most challenging settings on earth. To explore courses, free educational resources, and upcoming webinars, visit: ⁠www.worldextrememedicine.com (http://www.worldextrememedicine.com/)