Table 1.

Change in weight, BP, and intracellular and extracellular fluid volumes following hemodialysis (mean ± SEM)

Variable	Predialysis	Postdialysis
Weight, kg	68.8 ± 1.74	66.8 ± 1.7a
Mean arterial pressure, mmHg	102 ± 2.4	96.4 ± 2.1a
Hematocrit, %	35.7 ± 0.6	37.8 ± 0.68a
Serum albumin, g/L	40.5 ± 0.5	42.3 ± 0.7a
Serum sodium, mmol/L	139.8 ± 0.4	140.7 ± 0.2
Serum potassium, mmol/L	5.06 ± 0.07	3.48 ± 0.05a
Serum glucose, mmol/L	7.6 ± 1.0	6.8 ± 0.2
Intracellular water, L	21.9 ± 0.6	21.1 ± 0.6a
Extracellular water, L	14.2 ± 0.4	13.2 ± 0.3a

^aP < 0.001