Table 2: Association between serum 25-OH vitamin D and Doppler echocardiogram measurements in patients with chronic kidney disease.
| Doppler echocardiogram variables | Serum 25-0H vitamin D | OR (IC 95%) | p-valor | |
| Normal (n = 22) | Insufficient/Deficient (n = 89) | |||
| Diastolic function | ||||
| No | 8 (25.0%) | 25 (29.4%) | Reference | - |
| Yes | 24 (75.0%) | 60 (70.6%) | 0.8 (0.32 - 2.02) | 0.637 |
| Systolic function | ||||
| No | 32 (100%) | 78 (91.8%) | Reference | - |
| Yes | 0 (-) | 7 (8.2%) | Not calculated | 0.094 |
| Ventricular geometry | ||||
| Normal | 19 (59.4%) | 39 (45.9%) | Reference | - |
| Changed | 13 (40.6%) | 46 (54.1%) | 1.72 (0.76 - 3.93) | 0.195 |
| Ventricular geometry | ||||
| Normal | 14 (63.6%) | 42 (46.7%) | Referência | - |
| Concentric hypertrophy | 5 (22.7%) | 26 (28.9%) | 1,73 (0.56 - 5.37) | 0.341 |
| Eccentric hypertrophy | 2 (9.1%) | 8 (8.9%) | 1,33 (0.25 - 7.04) | 0.735 |
| Concentric remodeling | 1 (4.5%) | 14 (15.6%) | 4,67 (0.56 - 38.8) | 0.154 |
| Valvular dysfunction | ||||
| Yes | 29 (90.6%) | 74 (87.1%) | Reference | - |
| No | 3 (9.4%) | 11 (12.9%) | 1.44 (0.37 - 5.52) | 0.598 |
| Heart chamber measurements | ||||
| Left atrial volume (mL/m2) | 43 (34.5; 50) | 45 (37; 54) | 1.01 (0.99 - 1.03) | 0.377 |
| Left ventricular mass (g) | 136 (118; 172) | 164 (127; 219) | 1.004 (0.99 - 1.01) | 0.118 |
| Mass index (g/m2) | 80 (73.5; 105) | 100 (76; 120) | 1.01 (0.99 - 1.02) | 0.084 |
| Ejection fraction | 71.4 ± 7.3 | 68.5 ± 10.4 | 0.97 (0.92 - 1.01) | 0.148 |
*Statistically significant association (p < 0.05).