Table 2.
Urine Analysis of Proteinuria before and after IVB
| Variable | All Patients | Diabetic Patients | ||||
|---|---|---|---|---|---|---|
| Control | DM | P Value | NPDR | PDR | P Value | |
| Pre-IVB lab | ||||||
| Microalbumin (mg/dL) | 2.9 (7.6) | 23.3 (43.3) | <0.001* | 20.1 (51.6) | 26.3 (34.1) | 0.608 |
| Protein (mg/dL) | 12.3 (14.0) | 43.0 (70.0) | 0.003* | 32.5 (65.6) | 53.1 (73.8) | 0.289 |
| Creatinine (mg/dL) | 104.8 (63.0) | 89.4 (67.4) | 0.268 | 88.5 (63.6) | 90.2 (72.1) | 0.925 |
| UPCR (mg/g) | 96.1 | 249.2 | <0.001† | 202.4 | 346.2 | 0.122 |
| (66.0–188.8) | (133.8–774.2) | (95.1–353.0) | (154.9–977.1) | |||
| Post-IVB lab | ||||||
| Microalbumin (mg/dL) | 1.4 (2.4) | 21.7 (36.4) | <0.001* | 17.2 (40.1) | 26.0 (32.5) | 0.388 |
| Protein (mg/dL) | 9.5 (5.1) | 33.4 (42.1) | <0.001* | 28.3 (48.2) | 38.2 (35.5) | 0.397 |
| Creatinine (mg/dL) | 101.3 (67.1) | 76.4 (51.5) | 0.062 | 72.2 (44.6) | 80.4 (58.0) | 0.569 |
| UPCR (mg/g) | 89.4 | 296.1 | <0.001† | 188.2 | 353.4 | 0.262 |
| (58.3–196.5) | (141.9–769.4) | (138.4–358.1) | (143.1–951.7) | |||
| Delta of UPCR | 1.02 | 0.97 | 0.323 | 0.86 | 1.09 | 0.393 |
Data are expressed as mean (SD), except UPCR which is expressed as median (interquartile interval).
*
P value < 0.05 by independent t-test.
†
P value < 0.05 by Mann-Whitney test using log10-transformed values of the original values.