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the effect of early stone surgery on kidney function

The effect of timing of surgery on renal functions in unilateral ureteral stones.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100046897
Enrollment
Unknown
Registered
2021-05-29
Start date
2021-03-02
Completion date
Unknown
Last updated
2022-01-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Unilateral ureteral stone

Interventions

1:ureterorenoscopy
2:creatinin, GFR, blod urea nitrogen

Sponsors

none
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: This retrospective study analyzed data from 232 patients, who underwent ureteral stone surgery for unilateral ureteral stones at Kayseri City Hospital between June 2017 and December 2020. In total, 137 patients (98 in the Early Surgery Group and 39 in the Late Surgery Group) were sampled.

Exclusion criteria

Exclusion criteria: 74 patients were excluded forum study because stone localization and size could not be determined in preoperative radiological imaging and 48 patients were excluded from the study because various data were missing Patients were excluded from the study if their serum creatinine and glomerular filtration rate (GFR) measures were unknown during the preoperative period, if computed tomography had not been used to diagnose their unilateral ureteral stones, if their GFR measures were = 60, or if their stone sizes were > 10mm.

Design outcomes

Primary

MeasureTime frame
Serum Creatinin;GFR;

Secondary

MeasureTime frame
blood urea nitrogen;

Countries

Turkey

Contacts

Public ContactDr. Mert Ali Karadag

Kayseri City Hospital, General Hospital

karadagmert@yahoo.com+90 54 48303949

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026