Stone, Kidney, Urolithiasis
Conditions
Brief summary
Retrograde intrarenal surgery (RIRC) is used as standard treatment for stones less than 2 cm. In some cases, the ureteral access sheath cannot be placed due to ureteral stricture. In this case, a double j stent (DJ) is placed to passively dilate the ureter, and the RIRC is postponed for post-dilatation. The aim of the study is to determine the optimal time for RIRC operation in cases where a double j stent was placed for passive dilatation.
Interventions
PROCEDURERetrograde intrarenal surgery after DJ stent placement
Patients who underwent RIRC for 2-4 weeks after DJ stent placement for passive dilatation
Sponsors
Ankara Training and Research Hospital
Study design
Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE
Eligibility
Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
* Patients with a DJ stent for passive dilatation and subsequent RIRC
Exclusion criteria
* Urinary tract infection, patients with ureteral compression and a history of pelvic radiotherapy, urinary system tumor
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| BMI in kg/m^2 | 3 Months | BMI in kg/m\^2the kidney, operation time(minute) |
| serum creatinine mg/dl | 3 Months | serum creatinine mg/dl |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| mm size of the stone | 3 Months | mm size of the stone |
| localization of the stone in the kidney, | 3 Months | localization of the stone in the kidney, |
Countries
Turkey (Türkiye)
Outcome results
None listed