High altitude acclimatization in plants: Stomatal frequency and anatomical changes in leaves ofArtemisia species

1980 ◽  
Vol 22 (4) ◽  
pp. 282-286 ◽  
Author(s):  
S. Nautiyal ◽  
A. N. Purohit
Keyword(s):  
High Altitude ◽  
Stomatal Frequency ◽  
Anatomical Changes ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

Red blood cell senescence and neocytolysis in humans after high altitude acclimatization

2007 ◽  
Vol 38 (2) ◽  
pp. 83-92 ◽  
Author(s):  
Angela Risso ◽  
Marina Turello ◽  
Franco Biffoni ◽  
Guglielmo Antonutto
Keyword(s):  
Blood Cell ◽  
High Altitude ◽  
Red Blood Cell ◽  
Cell Senescence ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

High-Altitude Acclimatization Suppresses Hepcidin Expression During Severe Energy Deficit

2020 ◽  
Vol 21 (3) ◽  
pp. 232-236 ◽  
Author(s):  
Stephen R. Hennigar ◽  
Claire E. Berryman ◽  
Alyssa M. Kelley ◽  
Bradley J. Anderson ◽  
Andrew J. Young ◽  
...  
Keyword(s):  
High Altitude ◽  
Energy Deficit ◽  
Hepcidin Expression ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

High altitude acclimatization and athletic performance in horses

2004 ◽  
Vol 1 (3) ◽  
pp. 167-170 ◽  
Author(s):  
Steven J Wickler ◽  
Steven J Wickler ◽  
Holly M Greene
Keyword(s):  
High Altitude ◽  
Athletic Performance ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

scholarly journals Global REACH 2018: renal oxygen delivery is maintained during early acclimatization to 4,330 m

2020 ◽  
Vol 319 (6) ◽  
pp. F1081-F1089
Author(s):  
Andrew R. Steele ◽  
Michael M. Tymko ◽  
Victoria L. Meah ◽  
Lydia L. Simpson ◽  
Christopher Gasho ◽  
...  
Keyword(s):  
Blood Flow ◽  
Renal Function ◽  
High Altitude ◽  
Renal Blood Flow ◽  
Sea Level ◽  
Oxygen Delivery ◽  
Acid Base ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization ◽  
Renal Oxygen

Early acclimatization to high altitude is characterized by various respiratory, hematological, and cardiovascular adaptations that serve to restore oxygen delivery to tissue. However, less is understood about renal function and the role of renal oxygen delivery (RDO2) during high altitude acclimatization. We hypothesized that 1) RDO2 would be reduced after 12 h of high altitude exposure (high altitude day 1) but restored to sea level values after 1 wk (high altitude day 7) and 2) RDO2 would be associated with renal reactivity, an index of acid-base compensation at high altitude. Twenty-four healthy lowlander participants were tested at sea level (344 m, Kelowna, BC, Canada) and on day 1 and day 7 at high altitude (4,330 m, Cerro de Pasco, Peru). Cardiac output, renal blood flow, and arterial and venous blood sampling for renin-angiotensin-aldosterone system hormones and NH2-terminal pro-B-type natriuretic peptides were collected at each time point. Renal reactivity was calculated as follows: (Δarterial bicarbonate)/(Δarterial Pco2) between sea level and high altitude day 1 and sea level and high altitude day 7. The main findings were that 1) RDO2 was initially decreased at high altitude compared with sea level (ΔRDO2: −22 ± 17%, P < 0.001) but was restored to sea level values on high altitude day 7 (ΔRDO2: −6 ± 14%, P = 0.36). The observed improvements in RDO2 resulted from both changes in renal blood flow (Δ from high altitude day 1: +12 ± 11%, P = 0.008) and arterial oxygen content (Δ from high altitude day 1: +44.8 ± 17.7%, P = 0.006) and 2) renal reactivity was positively correlated with RDO2 on high altitude day 7 ( r = 0.70, P < 0.001) but not high altitude day 1 ( r = 0.26, P = 0.29). These findings characterize the temporal responses of renal function during early high altitude acclimatization and the influence of RDO2 in the regulation of acid-base balance.

Saliva panel of protein candidates: A comprehensive study for assessing high altitude acclimatization

Nitric Oxide ◽  
2020 ◽  
Vol 95 ◽  
pp. 1-11 ◽  
Author(s):  
Shikha Jain ◽  
Subhojit Paul ◽  
Ram Niwas Meena ◽  
Anamika Gangwar ◽  
Usha Panjwani ◽  
...  
Keyword(s):  
High Altitude ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization ◽  
Comprehensive Study

High altitude acclimatization

1971 ◽  
Vol 48 (1) ◽  
pp. 75
Author(s):  
Robert C. Plumb ◽  
David E. Bass ◽  
Robert E. Henze ◽  
Laurence E. Strong
Keyword(s):  
High Altitude ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

Intraocular pressure changes during high-altitude acclimatization

2005 ◽  
Vol 244 (3) ◽  
pp. 298-304 ◽  
Author(s):  
Mitrofanis Pavlidis ◽  
Tobias Stupp ◽  
Ilias Georgalas ◽  
Evi Georgiadou ◽  
Michail Moschos ◽  
...  
Keyword(s):  
Intraocular Pressure ◽  
High Altitude ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization ◽  
Pressure Changes

Control of erythropoiesis after high altitude acclimatization

2004 ◽  
Vol 93 (1-2) ◽  
pp. 47-56 ◽  
Author(s):  
Gustave Savourey ◽  
Jean-Claude Launay ◽  
Yves Besnard ◽  
Angélique Guinet ◽  
Cyprien Bourrilhon ◽  
...  
Keyword(s):  
High Altitude ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization

Endocrine Aspects of High Altitude Acclimatization and Acute Mountain Sickness

2011 ◽  
Vol 157 (1) ◽  
pp. 33-37 ◽  
Author(s):  
D. Woods ◽  
M. Stacey ◽  
N. Hill ◽  
N. d. Alwis
Keyword(s):  
High Altitude ◽  
Acute Mountain Sickness ◽  
Altitude Acclimatization ◽  
High Altitude Acclimatization ◽  
Mountain Sickness
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