Results 71 to 80 of about 38,785 (336)
Relatedness, trait evolution, and climatic niche divergence in mammalian island endemics
Island mammals have influenced ecological and evolutionary theory since Darwin, and many of them provide textbook examples of the dramatic morphological evolution that often occurs in island communities. However, patterns of evolution in the climatic niches of island mammals have yet to be fully explored.
Benjamin R. Shipley+2 more
wiley +1 more source
Introduction and purpose: Acute mountain sickness is caused by hypoxia, of which the brain is the most sensitive. The frequency of occurrence at altitudes above 2500 m above sea level may reach up to 75% of travelers.
Zuzanna Olejarz+9 more
doaj +1 more source
THE OLFACTORY SYSTEM REGULATES ACUTE MOUNTAIN SICKNESS [PDF]
OBJECTIVE:Hyperventilation is the first response to hypoxia in high altitude (HA). Our study on rats was designed to establish an integrated hypothesis to include hyperventilation, increased activity of hypothalamicpituitary-adrenocortical axis (HPA) in ...
Savitha Nagabhushan+2 more
doaj
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes+4 more
wiley +1 more source
High-altitude illness: Management approach
In high altitudes, usually above 2500 m, travelers are faced with decreased partial pressure of oxygen along with decreased barometric pressure. High-altitude illness, a syndrome of acute mountain sickness, high-altitude cerebral edema and high-altitude ...
Gökhan Aksel+2 more
doaj
Severe acute mountain sickness [PDF]
Summary The experiences of acute mountain sickness (AMS) as it has presented to a physician working in a general hospital at 1370 m in Kathmandu, nepal, are described. The features of 39 cases are analysed. It is suggested that AMS should be classified into benign and malignant forms.
openaire +3 more sources
Abstract As health care attempts to bridge the gap between evidence and practice, the concept of the learning health system (LHS) is becoming increasingly relevant. LHS integrates evidence with health systems data, driving health care quality and outcomes through updates in policy, practice, and care delivery.
Thiru M. Annaswamy+14 more
wiley +1 more source
Comparison of Spontaneous versus Paced Breathing on Heart Rate Variability at High Altitude [PDF]
Introduction: There is conflicting data at sea-level to suggest that Paced Breathing (PB) versus Spontaneous Breathing (SB) during short-term Heart Rate Variability (HRV) measurement improves data reliability.
Christopher John Boos+4 more
doaj +1 more source
Abstract Background Studies have shown that athletes with disabilities (AWDs) are often not provided with injury prevention and health promotion strategies via educational programs. Objective To assess the impact of a novel educational interventional workshop on the healthy lifestyle knowledge and implementation in a cohort of AWDs using a community ...
Olumide Sokunbi+10 more
wiley +1 more source
The interest in trekking and mountaineering is increasing, and growing numbers of individuals are travelling to high altitude. Following ascent to high altitude, individuals are at risk of developing one of the three forms of acute high-altitude illness:
Berger MM+5 more
doaj +1 more source