Page 109 - Color Atlas Of Pathophysiology (S Silbernagl Et Al, Thieme 2000)
P. 109
+
D. Mechanisms of Renal K Loss
Proximal diuretics Na +
Loop diuretics
Thiazides Distal Na +
diuretics
Aldosterone K +
Flow rate K +
Cell
1
Lumen Blood Processes II
2
CO 2 CO 2 3 Glycosuria
Type A
H +
Acidosis HCO 3 – Renal Transport
Cl –
K + Glucose excretion/day Glycosuria
Type B
Cl – Normal
0
0 Plasma concentration Plate 5.4
E. Renal Tubular Acidoses
+
–
mmol HCO 3 , or H /L GFR
1 28 2
25 3 28
– HCO 3 – – 5
HCO 3 + HCO 3 21
H 0.5
0.5 2
Normal Proximal tubular
acid excretion pH 5 acidosis pH 8
3 4
20 20
17 3 19 0.8
0.5
Proximal tubular acidosis 0.5 0.2
in reduced Distal tubular
plasma bicarbonate pH 5 acidosis pH 7 99
Silbernagl/Lang, Color Atlas of Pathophysiology © 2000 Thieme
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