Clinical Significance of Supranormal Differential Renal Function in the Recovery of Hydronephrosis
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|ClinicalTrials.gov Identifier: NCT01839006|
Recruitment Status : Completed
First Posted : April 24, 2013
Last Update Posted : April 24, 2013
|Condition or disease||Intervention/treatment|
|Hydronephrosis||Procedure: dismembered pyeloplasty|
|Study Type :||Observational|
|Actual Enrollment :||34 participants|
|Official Title:||Clinical Significance of Supranormal Differential Renal Function in the Recovery of Unilateral Hydronephrosis After Surgery: Long-term Results|
|Study Start Date :||June 2011|
|Actual Primary Completion Date :||June 2011|
|Actual Study Completion Date :||June 2011|
patients with supranormal renal function
Patients with preoperative HN and supranormal renal function in DTPA renography
Procedure: dismembered pyeloplasty
Using a flank approach, as the patient was placed in the lateral decubitus position, and an anterior subcostal incision was made. The narrow segment of UPJ was identified and resected, and then the proximal edge of the ureter was spatulated to allow a wide anastomosis between the ureter and the most dependent part of the renal pelvis. The extent of renal pelvis reduction was decided by the surgeon.
- Hydronephrosis [ Time Frame: postop 6 months ]The grade of hydronephrosis would be check at 6 months postoperatively.
- renal parenchymal thickness [ Time Frame: postop 6 months ]Renal parenchymal thickness was measured.
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Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01839006
|Korea, Republic of|
|Seoul National University Hospital|
|Seoul, Korea, Republic of|
|Principal Investigator:||Sung Yong Cho, M.D.||Seoul National Universitiy Hospital|