| Baseline | First exam. | P | Second exam. | P | Tthird exam. | P |
---|---|---|---|---|---|---|---|
 | Before earthquake | 1–2 weeks |  | 4 weeks |  | 8 weeks |  |
 | Mean±SD | Mean±SD |  | Mean±SD |  | Mean±SD |  |
Biochemical data | Â | Â | Â | Â | Â | Â | Â |
 Predialysis BUN (mg/dl) | 60.7±13.8 | 53.5±14.1* | 0.002 | 57.3±15.7 | 0.15 | 61.2±16.2 | 0.10 |
 Post dialysis BUN (mg/dl) | 19.5±5.8 | 17.4±4.3 | 0.23 | 19.8±6.1 | 0.75 | 18.6±5.7 | 0.78 |
 Creatinine (mg/dl) | 10.9±3.0 | 10.9±3.1 | 0.98 | 11.0±3.2 | 0.76 | 10.7±2.9 | 0.69 |
 Sodium (mEq/l) | 139.2±3.6 | 139.4±2.7 | 0.84 | 139.3±3.2 | 0.78 | 138.6±5.6 | 0.34 |
 Potassium (mEq/l) | 4.6±0.6 | 4,5±0.6 | 0.23 | 4.5±0.7 | 0.42 | 4.5±0.6 | 0.20 |
 Chlorine (mEq/l) | 103.3±3.4 | 102.7±5.0 | 0.70 | 103.9±5.0 | 0.29 | 101.5±7.7 | 0.07 |
 Hemoglobin (g/dl) | 11.0±1.0 | 11.1±1.0 | 0.67 | 11.0±0.8 | 0.89 | 11.0±1.1 | 0.94 |
 Hematocrit (%) | 33.2±3.0 | 33.0±4.3 | 0.74 | 34.0±3.0 | 0.11 | 34.4 ± 3.5* | 0.02 |
 FBS (mg/dl) | 158±66 | 155±64 | 0.85 | 151±66 | 0.65 | 170 ± 69 | 0.44 |
 HbA1c (%) | 7.0±1.3 | - | - | 6.7±1.4 | 0.61 | 6.8±1.3 | 0.69 |
Change of DW (Kg) | 2.2±0.8 | 2.2±1.0 | 0.58 | 2.0±0.8 | 0.18 | 2.0±0.8 | 0.32 |
CTR (%) | 49.7±6.2 | 49.2±6.1 | 0.63 | 50.5 ± 6.5 | 0.41 | 50.3±6.3 | 0.54 |