Cardiovascular responses to orthostatic stress in healthy altitude dwellers, and altitude residents with chronic mountain sickness

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منابع مشابه

High Altitude Mountain Sickness

Its probable first account has been given by Plutarch in his comments on Alexander’s invasion of India: “Many then were the dangers— but the greatest harm came from severity of weathers”. Similarly, a Chinese record mentions of “Lesser Headache Mountains” and the “Greater Headache Mountains” where men’s bodies become feverish, they lose color and are attacked with headache, dizziness and vomiti...

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Chronic Mountain Sickness (Cms) Misdiagnosed As High Altitude Cerebral Edema (Hace) At Extreme Altitude (6400 M/21000 Ft)

Introduction: Chronic mountain sickness (CMS) represents a syndrome of secondary polycythemia along with thrombocytopenia, altered hemorheology, pulmonary and systemic hypertension, and congestive heart failure, occurring due to hypobaric hypoxia-anoxia-induced erythropoiesis reported in both native mountain residents and new climbers after prolonged stays at high and extreme a...

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Autonomic cardiovascular function in high-altitude Andean natives with chronic mountain sickness.

We evaluated autonomic cardiovascular regulation in subjects with polycythemia and chronic mountain sickness (CMS) and tested the hypothesis that an increase in arterial oxygen saturation has a beneficial effect on arterial baroreflex sensitivity in these subjects. Ten Andean natives with a Hct >65% and 10 natives with a Hct <60%, all living permanently at an altitude of 4,300 m, were included ...

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High-altitude headache and acute mountain sickness.

INTRODUCTION Headache is the most common complication associated with exposure to high altitude, and can appear as an isolated high-altitude headache (HAH) or in conjunction with acute mountain sickness (AMS). The purpose of this article is to review several aspects related to diagnosis and treatment of HAH. DEVELOPMENT HAH occurs in 80% of all individuals at altitudes higher than 3000 meters...

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Chronic mountain sickness (CMS) represents a variably reversible asynchronous syndrome of secondary polycythemia along with erythrocytosis, erythrocyte aggregation, hemoglobinemia, hemoconcentration, thrombocytopenia, increased whole blood viscosity, fibrinogenemia, prothrombotic state, pulmonary and systemic hypertension, and congestive heart failure, occurring due to hypobaric hypoxia-anoxia-...

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ژورنال

عنوان ژورنال: Experimental Physiology

سال: 2004

ISSN: 0958-0670

DOI: 10.1113/expphysiol.2004.028399