Table 3 Risk factor analysis for postoperative outcomes
From: The natural course of incidental ureteral polyp during ureteroscopic surgery: KSER research
Follow-up Computed Tomography (n = 35) | p-value | Follow-up Ureteroscopy (n = 20) | p-value | |||
|---|---|---|---|---|---|---|
Moderate to Severe HN (n = 5) | Non- or Mild HN (n = 30) | Stricture (n = 5) | No Stricture (n = 15) | |||
Age (years) | 66.0 ± 7.18 | 57.70 ± 10.63 | 0.086 | 66.0 ± 7.18 | 55.27 ± 8.49 | 0.033 |
BMI (kg/m2) | 24.49 ± 4.29 | 25.20 ± 3.08 | 0.802 | 24.49 ± 4.29 | 25.02 ± 2.58 | 0.800 |
HU | 1002.0 ± 412.27 | 1177.80 ± 280.26 | 0.448 | 1002.0 ± 412.27 | 1141.40 ± 274.85 | 0.612 |
Stone size (mm) | 9.91 ± 3.97 | 11.79 ± 4.15 | 0.506 | 9.91 ± 3.97 | 12.98 ± 4.65 | 0.266 |
Sex (male) | 3 | 28 | 0.089 | 3 | 15 | 0.053 |
Hypertension | 4 | 18 | 0.630 | 4 | 7 | 0.319 |
Diabetes | 0 | 7 | 0.559 | 0 | 5 | 0.266 |
FEP | 1 | 13 | 0.627 | 1 | 8 | 0.319 |
Laterality (Right) | 2 | 19 | 0.369 | 2 | 10 | 0.347 |
Rough stone surface | 2 | 21 | 0.313 | 2 | 10 | 0.347 |
Initial hydronephrosis† | 2 | 14 | 1.000 | 2 | 7 | 1.000 |
Number of polyp (≥ 5) | 4 | 11 | 0.141 | 4 | 8 | 0.603 |
Resected polyp (≥ 5) | 4 | 6 | 0.006 | 4 | 2 | 0.014 |
Struvite component | 2 | 9 | 0.640 | 2 | 4 | 0.613 |