Serum concentration and tubular resorption of sodium and chloride in patients with chronic renal disease

Abstract

Tubular transport of sodium (TNa+) and chloride (TCl-) is decreased in patients with chronic kidney disease. The decrease of TCl- is relatively lower than that of TNa+.

These changes of tubular transport of Na+ and Cl- participate on the development of acid base disturbance in patients with chronic kidney disease and with their glomerular filtration rate lower than 0.5 ml/s/1.73 m2.

Keywords

• sodium
• chloride
• kidney
• tubular reabsorption