High altitude cerebral edema and acute mountain sickness: a pathophysiology update

PH Hackett - Hypoxia: into the next millennium, 1999 - Springer
The diagnosis, treatment and prevention of high altitude cerebral edema (HACE) are fairly
well established. The major unresolved issues are 1) the pathophysiology, 2) the individual …

Altered free radical metabolism in acute mountain sickness: implications for dynamic cerebral autoregulation and blood–brain barrier function

DM Bailey, KA Evans, PE James… - The Journal of …, 2009 - Wiley Online Library
We tested the hypothesis that dynamic cerebral autoregulation (CA) and blood–brain barrier
(BBB) function would be compromised in acute mountain sickness (AMS) subsequent to a …

Decrease in Cerebral Blood Flow after Reoxygenation Is Associated with Neurological Syndrome Sequelae and Blood Pressure

Y Liu, F Yuan, Z Peng, Y Zhan, J Lin, R Zhang, J Zhang - Brain Sciences, 2023 - mdpi.com
Changes in cerebral blood flow (CBF) and regulation of cerebral circulation occur at high
altitude (HA). However, the changes in CBF and their associations with neurological …

Low pulmonary diffusing capacity in subjects with acute mountain sickness

RL Ge, Y Matsuzawa, M Takeoka, K Kubo, M Sekiguchi… - Chest, 1997 - Elsevier
This study was conducted to investigate whether the changes in the pulmonary diffusing
capacity found in individuals with acute mountain sickness (AMS) reflect the early stage of …

Frontiers of hypoxia research: acute mountain sickness

RC Roach, PH Hackett - Journal of Experimental Biology, 2001 - journals.biologists.com
Traditionally, scientists and clinicians have explored peripheral physiological responses to
acute hypoxia to explain the pathophysiological processes that lead to acute mountain …

Chronic hypoxia in Andeans; are there lessons for neurology at sea level?

O Appenzeller, T Minko, C Qualls, V Pozharov… - Journal of the …, 2006 - Elsevier
Hypoxia is implicated in aging and neurodegenerative diseases. We posited that changes in
gene expression induced by ambient hypoxia at altitude may be neuroprotective to natives …

Brain magnetic resonance imaging (MRI) and neurological changes after a single high altitude climb.

M Anooshiravani, L Dumont, C Mardirosoff… - Medicine and science …, 1999 - europepmc.org
Purpose Neurological impairment, mental dysfunction, and brain imaging changes caused
by severe hypoxia have been described by several authors. However, the occurrence of …

The cerebral etiology of high-altitude cerebral edema and acute mountain sickness

PH Hackett - Wilderness & environmental medicine, 1999 - Elsevier
Acute mountain sickness (AMS) and high-altitude cerebral edema (HACE) are essentially
neurological disorders. The five symptoms included in the Lake Louise AMS symptom score …

Cerebral edema in chronic mountain sickness: a new finding

H Bao, D Wang, X Zhao, Y Wu, G Yin, L Meng… - Scientific reports, 2017 - nature.com
We observed patients with chronic mountain sickness (CMS) in our clinic who developed
progressive neurological deterioration (encephalopathy) and we wished to investigate this …

What role does the blood brain barrier play in acute mountain sickness?

A Baneke - Travel medicine and infectious disease, 2010 - Elsevier
As high altitude travel increases, acute mountain sickness (AMS) and life threatening high
altitude cerebral oedema (HACE) are becoming more prevalent. Acute mountain sickness …