Status:
UNKNOWN
Covered Metal Ureteral Stents in the Treatment of Benign Short Ureteral Stricture
Lead Sponsor:
Peking University People's Hospital
Conditions:
Ureteral Stenosis
Eligibility:
All Genders
18-80 years
Phase:
NA
Brief Summary
BSUS patients were prospectively enrolled in this study, and non-randomly treated with "balloon dilation +CMUS" and "balloon dilation + tandem DJ stent". Perioperative data of the patients were record...
Detailed Description
The ureteral stricture is caused by various benign and malignant reasons, and then appears hydronephrosis and progressive decline of renal function. Benign short ureteral stenosis (BSUS) especially re...
Eligibility Criteria
Inclusion
- BSUS patients from January 2023 to January 2024 in Peking University People's Hospital, no gender limitation, aged from 18 to 80, Benign ureteral stricture with definite reason (ureteropelvic junction obstruction, ischemic ureter stenosis caused by surgical separation, ureter partial excision anastomosis stricture after operation, ureteral stricture caused by ureteral endoscope surgery, ureteral stenosis caused by impacted ureteral calculi, ureteral anastomotic stricture after urinary flow diversion, ureteral anastomotic stricture after kidney transplantation, retroperitoneal fibrosis, ureteral stricture caused by trauma, idiopathic ureteral stricture), patients can tolerate anesthesia and surgery and obtain informed consent.
Exclusion
- Patients with hypertonic neurogenic bladder, severe bladder outlet obstruction or bladder capacity less than 50ml, combined with sepsis, incomplete clinical data, failed stent implantation, insufficient indwelling time (\< 3 months), postoperative loss of follow-up.
Key Trial Info
Start Date :
January 1 2023
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2024
Estimated Enrollment :
100 Patients enrolled
Trial Details
Trial ID
NCT05430646
Start Date
January 1 2023
End Date
December 31 2024
Last Update
June 24 2022
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