Table 3. Characteristics of ureteral obstruction group.
| No | Age (mo) | Sex | Site | Symptoms and signs | Onset time of hydronephrosis (ultrasound) | Management of hydronephrosis | Postoperative resolution time of obstruction |
|---|---|---|---|---|---|---|---|
| 1 | 146 | F | Unilateral | Fever, pain, UTI | 3 Weeks | UTI management and conservative | 4 Weeks |
| 2 | 104 | M | Unilateral | No symptoms | 6 Weeks | Ureteral stent and conservative | 8 Weeks |
| 3 | 27 | M | Bilateral | No symptoms | 4 Weeks | Conservative | 5 Weeks |
| 4 | 51 | F | Unilateral | Mild fever | 1 Week | Conservative | 4 Weeks |
| 5 | 14 | M | Unilateral | No symptoms | 4 Weeks | Conservative | 5 Weeks |
| 6 | 72 | F | Bilateral | Pain, nausea, oliguria | 1 Day | Ureteral stent and conservative | 6 Weeks |
| 7 | 52 | F | Bilateral | Pain | 1 Day | Conservative | 1 Week |
UTI, urinary tract infection.