Effects of chronic hypoxia on kidney function.
Renal disfunctions which appear in the chronic respiratory insufficient patient are analysed, as well as the participation of the arterial blood hypoxemia in their genesis. Renal clearances of Na, K, Cl, Ca, Mg and Pi, and those of urea and creatinine, were lower in 36 patients having chronic hypoxemia than in 15 normosemic controls, showing significant statistical differences for Na, K, Cl, Ca and urea. The correlations between the clearances of these substances and the pO2 arterial blood levels had a greater statistical significance than can be established with pCO2 or [H+] levels. Thus, the existence of a causal dependency between renal disfunction and hypoxemia may be deduced.
D001784:Blood Gas Analysis; D002908:Chronic Disease; D004573:Electrolytes / Q000378:metabolism*; D006801:Humans; D007668:Kidney / Q000503:physiopathology*; D012131:Respiratory Insufficiency / Q000097:blood / Q000503:physiopathology*
D004573:Electrolytes