Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to assess the clinical significance of supranormal differential renal function (DRF) in the recovery of unilateral hydronephrosis (HN) after surgery, pediatric patients who underwent pyeloplasty for ureteropelvic junction obstruction (UPJO) who showed supranormal DRF (> 55%) in the DTPA renography will be analyzed.


Clinical Trial Description

To assess the clinical significance of supranormal differential renal function (DRF) in the recovery of unilateral hydronephrosis (HN) after surgery, pediatric patients who underwent pyeloplasty for ureteropelvic junction obstruction (UPJO) who showed supranormal DRF (> 55%) in the DTPA renography will be analyzed. Clinical parameters including age at the first visit, age at operation, gender, laterality, and follow-up period will be evaluated. To evaluate predictors of recovery from supranormal renal function according to the level of DRF, univariate and multivariate logistic regression analyses will be performed. Patients would be subcategorized into two groups; group A (DRF ≤60%) and group B (DRF >60%) in consideration of the mean value of preoperative DRF and each parameter of group A was compared to that of group B using independent sample's t test and chi square test. Kaplan-Meier analysis and log-rank test will be used to determine the difference of recovery time of obstructed hydronephrosis in each parameter. ;


Study Design

Observational Model: Cohort, Time Perspective: Retrospective


Related Conditions & MeSH terms


NCT number NCT01839006
Study type Observational
Source Seoul National University Hospital
Contact
Status Completed
Phase N/A
Start date June 2011
Completion date June 2011

See also
  Status Clinical Trial Phase
Completed NCT01349244 - Hydronephrosis on Ultrasound With CT Finding in Patients With Renal Colic N/A
Recruiting NCT04090255 - Us vs Fluoroscopic Guided Renal Access N/A
Completed NCT03296280 - Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program
Completed NCT03327688 - Point-of-care Ultrasound in Finland N/A
Completed NCT02976870 - Hydronephrosis After Anterior Lumbar Interbody Fusion (ALIF) N/A
Completed NCT01781845 - Hydronephrosis ARFI Study N/A
Completed NCT00555308 - Emergency Department Targeted Ultrasound for the Detection of Hydronephrosis N/A
Completed NCT03873701 - Bedside Ultrasonography in Acute Patients With Suspected Kidney Involvement
Suspended NCT03774719 - Hand-carried Ultrasound to Assess Hydronephrosis N/A
Completed NCT04869462 - DS Titanium Ligation Clip in Urology (Prostatectomy and Nephrectomy)
Not yet recruiting NCT03695991 - Effect of Per-cutaneous Nephrosotomy Drainage on Radioisotope Imaging of Hydronephrotic Kidneys
Active, not recruiting NCT02812420 - Durvalumab and Tremelimumab in Treating Patients With Muscle-Invasive, High-Risk Urothelial Cancer That Cannot Be Treated With Cisplatin-Based Therapy Before Surgery Early Phase 1
Completed NCT01323842 - Emergency Department Ultrasound in Renal Colic N/A
Completed NCT00882544 - Prospective Pediatric Pyeloplasty Robotic Surgical Database N/A
Completed NCT00231322 - Influence of Transmission Season on Outcome of Treatment of Schistosoma Haematobium Infection in Mozambique N/A
Recruiting NCT04250090 - Post-Marketing Follow-Up of Long-term Type Ureteral Stent Set
Recruiting NCT05455307 - Efficacy and Safety of Allium Ureteral Stent for Treating Refractory Ureteral Stricture N/A
Active, not recruiting NCT01140516 - Effectiveness of Antibiotics Versus Placebo to Treat Antenatal Hydronephrosis N/A
Completed NCT04594161 - Effectiveness of Drainage by PCN vs. JJ in Patients With Symptoms of Obstructive Kidney Disease Caused by Urolithiasis N/A
Completed NCT00591968 - Telesonography Adaptation and Use to Improve the Standard of Patient Care Within a Dominican Community N/A