Table 1.
Patient demographicsa
| Demographic | Value | Range |
|---|---|---|
| Age (yr) | 54.5 ± 16.0 | 17 to 89 |
| Gender | 47.4% male | |
| Weight (kg) | 70.1 ± 15.5 | 42.5 to 122.7 |
| Months on peritoneal dialysis | 29.9 ± 29.6 | 1 to 203 |
| Urine output (ml/d) | 941 ± 734 | 0 to 2925 |
| Systolic BP (mmHg) | 138 ± 27.4 | 63 to 219 |
| Diastolic BP (mmHg) | 81.3 ± 15.6 | 43 to 137 |
| Weekly peritoneal Kt/V | 1.47 ± 0.61 | 0.34 to 3.6 |
| Total weekly Kt/V | 2.61 ± 1.06 | 1.32 to 11.1 |
| Intracellular water l | 21.4 ± 5.4 | 12 to 37.4 |
| Extracellular water l | 13.7 ± 3.4 | 7.8 to 24.3 |
| ECW/ht l/m | 8.29 ± 1.58 | 5.2 to 12.9 |
| ECW/1.73m2 | 10.1 ± 0.61 | 4.5 to 14.0 |
| ECW/TBW | 0.39 ± 0.01 | 0.366 to 0.43 |
| Albumin (g/L) | 38.7 ± 4.3 | 21 to 50 |
| CRP (g/L) | 9.1 ± 2.3 | 0.1 to 233 |
| Glucose (mmol/L) | 6.59 ± 4.3 | 1.1 to 34 |
| HbA1c (%) | 6.06 ± 1.32 | 3.7 to 11.0 |
| Sodium (mmol/L) | 137.6 ± 4.6 | 121 to 150 |
| D4/P creatinine | 0.72 ± 0.13 | 0.32 to 1.06 |
| D4/P sodium | 0.929 ± 0.039 | 0.814 to 1.02 |
| D4/D0 glucose | 0.33 ± 0.07 | 0.08 to 0.59 |
| Sodium removed (mmol) | 36.2 ± 26.6 | −40 to 128. |
| Net ultrafiltrate (ml) | 281.3 ± 212.6 | −300 to 1000 |
| Net ultrafiltrate (ml/1.73 m2) | 358.1 ± 55.4 | −319 to 397 |
a
Extracellular water adjusted for height (ECW/ht), and ratio to total body water (ECW/TBW). BP, blood pressure; CRP, C-reactive protein; D4-h/P sodium, 4-h PET dialysate to plasma sodium ratio; D4/P creatinine, 4-h PET dialysate to plasma creatinine; D4/D0 glucose, 4-h PET dialysate glucose to initial dialysate.