Table 1.

Patient demographicsa

DemographicValueRange
Age (yr)54.5 ± 16.017 to 89
Gender47.4% male
Weight (kg)70.1 ± 15.542.5 to 122.7
Months on peritoneal dialysis29.9 ± 29.61 to 203
Urine output (ml/d)941 ± 7340 to 2925
Systolic BP (mmHg)138 ± 27.463 to 219
Diastolic BP (mmHg)81.3 ± 15.643 to 137
Weekly peritoneal Kt/V1.47 ± 0.610.34 to 3.6
Total weekly Kt/V2.61 ± 1.061.32 to 11.1
Intracellular water l21.4 ± 5.412 to 37.4
Extracellular water l13.7 ± 3.47.8 to 24.3
ECW/ht l/m8.29 ± 1.585.2 to 12.9
ECW/1.73m210.1 ± 0.614.5 to 14.0
ECW/TBW0.39 ± 0.010.366 to 0.43
Albumin (g/L)38.7 ± 4.321 to 50
CRP (g/L)9.1 ± 2.30.1 to 233
Glucose (mmol/L)6.59 ± 4.31.1 to 34
HbA1c (%)6.06 ± 1.323.7 to 11.0
Sodium (mmol/L)137.6 ± 4.6121 to 150
D4/P creatinine0.72 ± 0.130.32 to 1.06
D4/P sodium0.929 ± 0.0390.814 to 1.02
D4/D0 glucose0.33 ± 0.070.08 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.