Table 3: Patient serum parameters of calcium, sodium, potassium, glucose and ph.

Parameter Pre-exchange Mean ± SD Mid exchange mean ± SD Immediate post exchange mean ± SD P value (ANOVA)
Calcium, mg/dl 9.22 ± 0.61 8.80 ± 0.83 8.59 ± 0.74 0.01
Sodium, mEq/L 145.57 ± 7.811 144 ± 6.1 144.3 ± 4.2 0.139
Potassium, mEq/L 4.29 ± 0.70 3.95 ± 0.51 3.93 ± 0.63 0.011
Glucose, mg/dl 68.2 ± 25.3 95.7 ± 31.6 101.5 ± 40 0.005
pH 7.40 ± 0.04 7.41 ± 0.03 7.36 ± 0.03 0.021