Table 3 Characteristics and laboratory outcomes among patients with UUC stratified by HBsAg status
From: Chronic hepatitis B virus infection increases the risk of upper urinary calculi
Patients with UUC | P value | ||
|---|---|---|---|
HBsAg-positive (n = 41) | HBsAg-negative (n = 473) | ||
Age (yr) | 50 (43.5, 67) | 52 (43, 62) | 0.686 |
BMI (kg/m2) | 24.67 (20.99, 26.94) | 23.72(21.74, 25.84) | 0.284 |
Sex, n (%) | 0.155 | ||
Males | 29 (70.7) | 281 (59.4) | |
Females | 12 (29.3) | 192 (40.6) | |
Geographical residence, n (%) | 0.127 | ||
Rural | 37 (90.2) | 381 (80.5) | |
Urban | 4 (9.8) | 92 (19.5) | |
History, n (%) | |||
Surgery | 16 (39.0) | 244 (51.6) | 0.123 |
Blood transfusion | 0 (0) | 3 (0.6) | 1 |
Haemodialysis | 1 (2.4) | 2 (0.4) | 0.221 |
Hypertension, n (%) | 12 (29.3) | 111 (23.5) | 0.404 |
Diabetes mellitus, n (%) | 5 (12.2) | 61 (12.9) | 0.898 |
UTI, n (%) | 13 (31.7) | 197 (41.6) | 0.214 |
Urine pH | 6.5 (6, 6.5) | 6 (5.5, 6.5) | 0.001 |
> 6, n (%) | 21 (51.2) | 125 (26.4) | 0.001 |
Urine Specific Gravity | 1.02 (1.015, 1.025) | 1.02 (1.015, 1.025) | 0.773 |
Serum | |||
Albumin (g/L) | 41.4 (40, 42.8) | 41.7 (39.1, 44.1) | 0.365 |
Total bilirubin (μmol/L) | 14.3 (10.35, 21.1) | 15 (11.25, 19.2) | 0.519 |
Direct bilirubin (μmol/L) | 3.8 (3.065, 5.62) | 3.83 (2.705, 5.29) | 0.146 |
ALT (U/L) | 21 (13.5, 34) | 20 (13, 30) | 0.931 |
AST (U/L) | 21 (17, 26) | 19 (15, 24) | 0.670 |
Total cholesterol (mmol/L) | 4.66 (4.04, 5.23) | 4.69 (4.08, 5.28) | 0.635 |
Triglycerides (mmol/L) | 1.1 (0.77, 1.315) | 1.17(0.85, 1.49) | 0.275 |
HDL (mmol/L) | 1.15 (0.925, 1.285) | 1.07 (0.84, 1.305) | 0.469 |
LDL (mmol/L) | 2.71 (2.165, 3.28) | 2.90 (2.28, 3.46) | 0.998 |
Uric acid (μmol/L) | 311 (268.5, 355.5) | 337 (278, 389.5) | 0.229 |
Calcium (mmol/L) | 2.29 (2.16, 2.355) | 2.31 (2.2, 2.4) | 0.085 |
Phosphorus (mmol/L) | 1.00 (0.92, 1.105) | 1.0284 (0.92, 1.14) | 0.636 |
Sodium (mmol/L) | 139 (137.9, 141.45) | 139.7(137.7, 141.3) | 0.789 |
Chlorine (mmol/L) | 102.4 (100.95, 104.55) | 102.4(100.5, 104.5) | 0.256 |
Potassium (mmol/L) | 3.97 (3.685, 4.315) | 3.93 (3.665, 4.20) | 0.592 |
Creatinine (mmol/L) | 83.8 (57.5, 100) | 82 (64, 104) | 0.835 |