Increased Carbonic Anhydrase Activity is Associated with Sleep Apnea Severity and Related Hypoxemia
Author(s) -
Tengyu Wang,
Davoud Eskandari,
Ding Zou,
Ludger Grote,
Jan Hedner
Publication year - 2015
Publication title -
sleep
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.222
H-Index - 207
eISSN - 1550-9109
pISSN - 0161-8105
DOI - 10.5665/sleep.4814
Subject(s) - obstructive sleep apnea , hypoxemia , medicine , sleep apnea , blood pressure , endocrinology , polysomnography , body mass index , interquartile range , apnea , carbonic anhydrase , chemistry , biochemistry , enzyme
The catalytic function of the enzyme carbonic anhydrase (CA) plays a fundamental role in carbon dioxide (CO2), proton (H(+)), and bicarbonate (HCO3(-)) homeostasis. Hypoxia and tissue acidosis have been proposed to increase physiological CA activity in various compartments of the body. We hypothesized that CA activity in blood is upregulated in patients with obstructive sleep apnea (OSA).
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