Table 1.
Demographic and clinical characteristics of cases (n=560)
| Percentage (n) | Mean±SD | Median (range) | |
|---|---|---|---|
| Age (years) | 32±12.3 | 30 (12-75) | |
| Males | 72.5% (406) | ||
| Hypertension | 69.8% (391) | ||
| SBP (mmHg) | 141.3±18.59 | 140 (100-120) | |
| DBP (mmHg) | 85.3±9.7 | 90 (40-150) | |
| Serum creatinine (mg/dl) | 3.08±2.47 | 2.3 (0.5-17.5) | |
| eGFR (CKD-EPI) (ml/min) | 45.9±37.27 | 34.29 (3.25-160.4) | |
| eGFR less than 60 ml/min | 72.5% (406) | ||
| 24-h urine protein (g) | 3.61±2.26 | 3.24 (0.19-11.42) | |
| Microscopic hematuria (RBC >2/hpf) | 63.2% (354) | ||
| RBC/hpf | 18.5±32.5 | 8 (0-300) | |
| Proteinuria range | |||
| >3 g/day | 46.8% (262) | ||
| 1-3 g/day | 34.1% (191) | ||
| <1 g/day | 19.1% (107) | ||
| Syndromic presentation | |||
| Nephrotic syndrome | 15.2% (85) | ||
| AKI or AKD | 8% (45) | ||
| Recurrent macroscopic hematuria | 4.6% (26) | ||
| CKD | 54.8% (307) | ||
| ASU | 15.5% (87) | ||
| AKI/AKD with macroscopic hematuria | 0.3% (2) | ||
| Nephrotic syndrome with macroscopic hematuria | 0.5% (3) | ||
| CKD with macroscopic hematuria | 0.9% (5) |
AKD=acute kidney disease, AKI=acute kidney injury, ASU=asymptomatic urinary abnormality, CKD=chronic kidney disease, CKD-EPI=Chronic Kidney Disease Epidemiology Collaboration, DBP=diastolic blood pressure, RBC=red blood cells, SBP=systolic blood pressure, SD=standard deviation