Upper Urinary Tract Calculi
Conditions
Interventions
Experimental Group:Renal Pelvis Irrigation with Diluted Povidone-Iodine to Observe Postoperative Infection and Bleeding Conditions
Control Group:Renal pelvis irrigation with normal saline, observing postoperative infection and bleeding conditions.
Sponsors
Changshu No.2 People’s Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Aged 18–80 years. 2.Undergo FRUS surgery, with intraoperative assessment by the primary surgeon that surgical field visibility is compromised due to mucosal bleeding from the renal pelvis, calyces, or upper ureter. 3.Normal preoperative coagulation function (PT 10–13 s, APTT 25–27 s). 4.Voluntarily participate and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1.Known allergy to povidone-iodine, iodine, or carbazochrome sodium sulfonate. 2.History of hyperthyroidism, thyroid nodules, or other thyroid diseases. 3.Severe cardiac, hepatic, or renal insufficiency (e.g., eGFR < 30 mL/min/1.73 m²). 4.Presence of uncontrolled urinary tract infection or systemic infection before surgery. 5.Pregnant or breastfeeding women. 6.Active arterial bleeding (spurting) identified during surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Primary Stone Removal Proportion; | — |
Secondary
| Measure | Time frame |
|---|---|
| Bleeding Incidence;Infection Incidence; | — |
Countries
China
Contacts
Public ContactFu Zhenyu
Changshu No.2 People’s Hospital
Outcome results
None listed