Table 3.
Comparative analysis of family, personal, and surgical history according to its presence or absence of CKD in patients with nephrolithiasis.
| without Adjusted | Adjusted by BMI, Sex, and Age |
|||||
|---|---|---|---|---|---|---|
| Characteristics, n (%) | with CKD 79 (41.1) |
without CKD * 113 (58.9) |
OR (95% CI) | p-Value | OR (95% CI) | p-Value |
| Family history of NL | 8 (10.1) | 16 (14.1) | 0.68 (0.27–1.68) | 0.542 | 1.04 (0.40–2.71) | 0.929 |
| Male sex † | 32 (40.5) | 26 (23.0) | 2.62 (1.35–4.72) | 0.015 | 2.21 (1.25–4.23) | 0.016 |
| Obesity ‡ | 42 (53.2) | 67 (59.3) | 0.77 (0.43–1.39) | 0.487 | 0.73 (0.46–1.37) | 0.329 |
| Hypertension | 27 (34.2) | 22 (19.5) | 2.14 (1.11–4.14) | 0.021 | 1.30 (0.89–2.23) | 0.048 |
| T2DM | 11 (13.9) | 29 (25.7) | 0.46 (0.21–1.01) | 0.073 | 0.28 (0.13–0.68) | 0.040 |
| Urinary tract infections | 34 (43.0) | 30 (26.5) | 2.09 (1.13–3.84) | 0.017 | 2.72 (1.49–5.79) | 0.004 |
| Recurrence of NL | 10 (12.3) | 15 (13.3) | 0.94 (0.40–2.23) | 0.052 | 1.91 (1.37–2.27) | 0.003 |
| Renal exclusion | 1 (1.3) | 5 (4.0) | 0.27 (0.03–2.41) | 0.416 | 0.08 (0.69–1.09) | 0.998 |
| Surgical history § | 34 (43.0) | 32 (28.3) | 1.91 (1.04–3.50) | 0.045 | 1.80 (1.23–3.02) | 0.011 |
The Mantel–Haenszel Chi-square test was used for data analysis. CKD: chronic kidney disease; NL: nephrolithiasis; T2DM: Type 2 diabetes mellitus. * Patients with hyperfiltration were not included. † Adjusted by BMI and age. ‡ Adjusted by sex and age. § Percutaneous nephrolithotomy, nephrostomy, abscess drainage, laparoscopic nephrectomy.