ureteral stone
Conditions
Interventions
group B:Retrograde placement of a ureteric double-J stent for 17 or more days
group A:Retrograde placement of a ureteric double-J stent for 10 days
Sponsors
Shanghai General Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1. unilateral ureteral stone with proximal upper urinary tract hydronephrosis on noncontrast CT; 2. kidney function is normal; 3. age 18~80 years old; 4. white blood cells in non-centrifuged urine>10/mm3; 5. with clinical evidence of infection based on the systemic inflammatory response syndrome (SIRS) criteria, defined as two or more of the following: (1) temperature >38 °C or 90 beats/min; (3) respiratory rate >20 breaths/ min; (4)(4) White blood cell count>12 × 10 ^ 9/L or<4 × 1 ^ 09/L.
Exclusion criteria
Exclusion criteria: 1. patients with bilateral urinary stone; 2. patients with stones located in both the kidney and ureter; 3. Patients who do not agree to undergo treatment with double-J tube placement; 4. Patients with severe abnormalities in heart, lung, and coagulation functions who cannot undergo the operation of placing a double-J tube in the ureter;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| stone-free rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Incidence of surgical complications;Positive rate of urine culture before lithotripsy surgery; | — |
Countries
China
Contacts
Public ContactSun Xiaowen
Shanghai General Hospital
Outcome results
None listed