Table 1 Patient characteristics of groups with and without cLVH at PD initiation in all patients (N = 131)
From: Prognostic significance of concentric left ventricular hypertrophy at peritoneal dialysis initiation
Variables | Total | cLVH(−) | cLVH(+) | p value |
|---|---|---|---|---|
(N = 131) | (N = 102) | (N = 29) | ||
Age (years) | 60.8 ± 12.7 | 58.2 ± 11.8 | 70.1 ± 11.2 | < 0.001 |
Male gender (n [%]) | 97 [74%] | 80 [78%] | 17 [59%] | 0.032 |
Diabetes (n [%]) | 44 [34%] | 34 [33%] | 10 [34%] | 0.909 |
CVD before PD initiation | 25 [19%] | 16 [16%] | 9 [31%] | 0.064 |
(n [%]) | ||||
Automated PD (n [%]) | 117 [89%] | 93 [92%] | 24 [83%] | 0.198 |
RAS inhibitor (n [%]) | 111 [85%] | 90 [88%] | 21 [72%] | 0.037 |
Beta-blocker (n [%]) | 16 [12%] | 11 [11%] | 5 [17%] | 0.347 |
Anti-platelet agent (n [%]) | 39 [30%] | 27 [26%] | 12 [41%] | 0.166 |
Body mass index (kg/m2) | 22.2 ± 3.6 | 22.4 ± 3.4 | 21.4 ± 3.9 | 0.177 |
Systolic blood pressure (mmHg) | 132 ± 18 | 131 ± 18 | 138 ± 18 | 0.079 |
Diastolic blood pressure (mmHg) | 77 ± 12 | 78 ± 12 | 72 ± 11 | 0.036 |
Pulse pressure (mmHg) | 56 ± 15 | 53 ± 13 | 65 ± 18 | < 0.001 |
Urine volume (ml/day) | 1100 [760, 1575] | 1200 [800, 1538] | 1050 [650, 1600] | 0.241 |
Hemoglobin (g/dl) | 11.0 ± 1.1 | 11.1 ± 1.0 | 10.4 ± 1.1 | 0.002 |
Albumin (g/dl) | 3.6 ± 0.4 | 3.7 ± 0.4 | 3.2 ± 0.5 | < 0.001 |
Blood urea nitrogen (mg/dl) | 52.4 ± 13.2 | 53.0 ± 12.7 | 50.5 ± 14.8 | 0.381 |
Creatinine (mg/dl) | 6.8 ± 2.4 | 7.2 ± 2.4 | 5.7 ± 2.1 | 0.004 |
Corrected calcium (mg/dl) | 9.0 ± 0.7 | 9.0 ± 0.6 | 9.1 ± 0.8 | 0.448 |
Phosphate (mg/dl) | 4.8 ± 1.1 | 4.8 ± 1.1 | 4.5 ± 1.1 | 0.185 |
iPTH (pg/ml) | 207 [137, 362] | 211 [149, 381] | 150 [79, 215] | 0.002 |
Log CRP | −0.86 ± 0.58 | −0.95 ± 0.56 | −0.55 ± 0.54 | < 0.001 |
Total cholesterol (mg/dl) | 197 ± 41 | 198 ± 41 | 196 ± 41 | 0.824 |
Triglyceride (mg/dl) | 144 [100, 185] | 148 [106, 187] | 109 [81, 166] | 0.039 |
Renal weekly Kt/V | 1.17 ± 0.61 | 1.19 ± 0.61 | 1.12 ± 0.61 | 0.601 |
Total weekly Kt/V | 2.23 ± 0.58 | 2.24 ± 0.58 | 2.17 ± 0.57 | 0.543 |
D/Pcre | 0.58 ± 0.11 | 0.57 ± 0.10 | 0.62 ± 0.12 | 0.022 |
LVMI (g/m2) | 99.1 [81.2, 121.6] | 91.4 [77.3, 107.4] | 135.0 [123.1, 162.6] | < 0.001 |
RWT | 0.43 [0.38, 0.51] | 0.40 [0.36, 0.48] | 0.51 [0.46, 0.62] | < 0.001 |