Results 21 to 30 of about 17,595 (163)

Chronic intermittent hypobaric hypoxia alleviates early-stage posttraumatic osteoarthritis via NF-κB/Nrf2 pathway in mice. [PDF]

J Orthop Surg Res
Posttraumatic osteoarthritis (PTOA) is directly associated with early acute articular cartilage injury. Inhibition of cartilage destruction immediately following joint damage can effectively slow or prevent PTOA progression.
Ren G, Geng L, Ren D, Hou H, Yao S, Shi Z, Wang P.   +6 more
europepmc   +2 more sources

Correction: Hypobaric Intermittent Hypoxia Attenuates Hypoxia-induced Depressor Response.

PLoS ONE, 2013
In Figure 6, Panel D, the delta HR (y-axis) number should be as follows: -25, -50, -75, -100.
Fang Cui, Lu Gao, Fang Yuan, Ze-Fei Dong, Zhao-Nian Zhou, David D. Kline, Yi Zhang, De-Pei Li   +7 more
doaj   +5 more sources

12/15-Lipoxygenase debilitates mitochondrial health in intermittent hypobaric hypoxia induced neuronal damage: An in vivo study. [PDF]

Redox Biol, 2022
High altitude cerebral edema does not fall in routine definition of hypoxia and requires alternative therapeutic strategies. 12/15-Lipoxygenase (12/15 LOX), a key proinflammatory lipid peroxidative enzyme which site specifically inserts into cellular and
Choudhary R, Kumar M, Katyal A.
europepmc   +2 more sources

Specific Activity of Lactate Dehydrogenase in Muscle and Liver Tissues of Rats Exposed to Intermittent Hypobaric Hypoxia

BIO Integration
As the altitude increases, the partial pressure of oxygen will decrease and cause hypobaric hypoxia conditions. During hypoxia, the anaerobic glycolysis will be activated, which is facilitated by the lactate dehydrogenase (LDH) enzyme.
Syarifah Dewi, Adiba Nur Ashri Ramadhani, Khoiriyyah Amalia Az-zahra, Wardaya Wardaya   +3 more
doaj   +2 more sources

Cross-Sectional Analysis: Waist-to-Hip Ratio and Oxygen Saturation Association in Men Exposed to Long-Term Chronic Intermittent Hypobaric Hypoxia. [PDF]

J Clin Med
Background/Objectives: Long-term chronic intermittent hypobaric hypoxia (CIHH) is a common occupational exposure among high-altitude workers, particularly miners in northern Chile.
Pena E, El Alam S, Flores K, Arriaza K, Siques P, Brito J, Del Río A, Cortes I, de Castro M.   +8 more
europepmc   +2 more sources

Cardiovascular Risk Is Increased in Miner's Chronic Intermittent Hypobaric Hypoxia Exposure From 0 to 2,500 m? [PDF]

Front Physiol, 2021
Over the past 40 years, mining activities in Chile have relocated miners who normally live at sea level to work at high altitudes. This results in a form of chronic intermittent hypobaric hypoxia (CIHH) characterized by alternating periods of work at ...
Pedreros-Lobos A, Calderón-Jofré R, Moraga D, Moraga FA.   +3 more
europepmc   +2 more sources

Oxidative stress in the heart of rats exposed to acute intermittent hypobaric hypoxia [PDF]

The Ukrainian Biochemical Journal, 2021
It is known that the altitude area causes hypoxic conditions due to the low oxygen partial pressure. This study was conducted to estimate oxidative stress indices in the heart tissue after Wister rats exposure to the acute intermittent hypobaric hypoxia.
S. Dewi, M. Sadikin, W. Mulyawan
doaj   +2 more sources

Effects of chronic intermittent hypobaric hypoxia on prostate-specific antigen (PSA) in Chilean miners. [PDF]

Occup Environ Med, 2021
Objective The aim was to determine the effects of chronic intermittent hypobaric hypoxia (CIHH) on prostate-specific antigen (PSA) levels in Chilean miners who work at different altitudes.
Alcantara-Zapata DE, Bangdiwala SI, Jiménez D, Kogevinas M, Marchetti N, Nazzal C.   +5 more
europepmc   +2 more sources

Chronic Intermittent Hypobaric Hypoxia Decreases High Blood Pressure by Stabilizing the Vascular Renin-Angiotensin System in Spontaneously Hypertensive Rats. [PDF]

Front Physiol, 2021
Background and Aims Previous studies have demonstrated the anti-hypertensive effect of chronic intermittent hypobaric hypoxia (CIHH) in hypertensive rats.
Chen H, Yu B, Guo X, Hua H, Cui F, Guan Y, Tian Y, Zhang X, Zhang Y, Ma H.   +9 more
europepmc   +2 more sources

Malondialdehyde and carbonyl levels in skeletal muscle tissues after intermittent hypobaric hypoxia exposures

Acta Biochimica Indonesiana, 2022
Background: Hypobaric hypoxia is a state of decreased oxygen pressure at high altitudes that can lead to hypoxia and oxidative stress as a result.
Syarifah Dewi, Alexander Rafael Satyadharma, Albertus Raditya Danendra, Wardaya   +3 more
doaj   +2 more sources