[Potassium regulation--current understanding from a clinical viewpoint].
Mechanisms of renal potassium excretion and internal potassium balance as the main determinants of serum and/or total body potassium are discussed. Renal handling of potassium is reviewed, with particular attention to the effects of diuretics, acid-base disturbances and aldosterone-deficient states. Among the regulatory processes of internal potassium balance, the importance of adrenergic stimuli/drugs, of acid-base balance, and of magnesium and insulin is stressed. Physiologic and pathophysiologic evidence provides the basis for discussion of relevant clinical implications.
Krapf
R
R
D000136:Acid-Base Equilibrium; D000328:Adult; D000368:Aged; D000471:Alkalosis / Q000378:metabolism; D001639:Bicarbonates / Q000494:pharmacology; D001692:Biological Transport; D002395:Catecholamines / Q000378:metabolism; D002712:Chlorides / Q000378:metabolism; D004232:Diuretics / Q000009:adverse effects; D005260:Female; D006801:Humans; D006947:Hyperkalemia / Q000378:metabolism; D007008:Hypokalemia / Q000139:chemically induced; D007328:Insulin / Q000494:pharmacology; D007668:Kidney / Q000378:metabolism*; D007684:Kidney Tubules / Q000378:metabolism; D008275:Magnesium Deficiency / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D011188:Potassium / Q000378:metabolism* / Q000652:urine; D012084:Renin-Angiotensin System; D012964:Sodium / Q000494:pharmacology; D017693:Sodium Bicarbonate; D013312:Stress, Physiological / Q000378:metabolism
D001639:Bicarbonates; D002395:Catecholamines; D002712:Chlorides; D004232:Diuretics; D007328:Insulin; D017693:Sodium Bicarbonate; D012964:Sodium; D011188:Potassium
Kaliumregulation--neuere Erkenntnisse aus klinischer Sicht.