The relation between extra- and intracellular electrolytes in patients with hypokalemia and/or diuretic treatment.
The relation between extra- and intracellular electrolytes has been studied by means of percutaneous muscle biopsies in 107 patients with hypokalemia and/or treatment with diuretics. No relation was found between the extra- and intracellular concentrations of Na or Mg. The serum and muscle contents of K correlated weakly. The correlation coefficient tended to be stronger when S-creatinine was normal, total carbonate was between 25 and 30 mmol/l, muscle Mg content was greater than or equal to 3.95 mmol/100 g fat free dry solids, and when no treatment was given with digitalis and/or diuretics.
D000368:Aged; D002254:Carbonates / Q000378:metabolism; D004071:Digitalis Glycosides / Q000009:adverse effects / Q000627:therapeutic use; D004232:Diuretics / Q000009:adverse effects* / Q000627:therapeutic use; D005110:Extracellular Space / Q000378:metabolism; D005260:Female; D006801:Humans; D007008:Hypokalemia / Q000378:metabolism*; D008274:Magnesium / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000378:metabolism; D011188:Potassium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D014882:Water-Electrolyte Balance / Q000187:drug effects
D002254:Carbonates; D004071:Digitalis Glycosides; D004232:Diuretics; D012964:Sodium; D008274:Magnesium; D011188:Potassium