Kidney stone
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients aged 18-70 years; 2. Patients with kidney stones who were not completely drained after ureteroscopy (maximum diameter of residual stones <= 6mm); 3. Patients with good renal function and moderate or lower degree of hydronephrosis on the affected side (renal pelvis separation <=15mm); 4. Postoperative ureteral stent needs to be indwelled for 2 or 4 weeks; 5. Can complete the research according to the requirements of the test plan.
Exclusion criteria
Exclusion criteria: 1. Women who are pregnant or preparing for pregnancy or breastfeeding; 2. Accompanied by serious cardiovascular, liver and gallstone (gallstone), kidney or other organs of serious organic diseases; 3. Renal ureteral junction or calculi distal ureter with deformity, stenosis, obstruction and postoperative scar adhesion; 4. Obstructive anuria, renal failure, chronic uremia, medullary sponge kidney; 5. Patients with severe urinary tract infection, patients with severe digestive system diseases (such as acute peptic ulcer, chronic ulcerative colitis, localized enteritis, intestinal obstruction); 6. Allergic or allergic to known ingredients of the drug; 7. Stone-removing drugs were used 2 weeks before surgery; 8. Severe spleen and stomach deficiency cold.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stone free rate on the 14th day after surgery; | — |
Secondary
| Measure | Time frame |
|---|---|
| Reduction rate of analgesic use at 14 and 28 days after surgery;VAS scores improved at 14 and 28 days after surgery;Retention rate of ureteral stents at 14 and 28 days after surgery;Stone free rate on the 28th day after surgery; | — |
Countries
China
Contacts
Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University