Left Renal Vein Division for Juxtarenal Aortic Exposure

• Conditions: Aortic Aneurysm; Juxtarenal Aortic Aneurysm; Renal Function Disorder
• Interventions: Procedure: Exclusion of the aortic aneurysm.

• Registration Number: NCT05054972
• Lead Sponsor: Medical University of Vienna

Brief Summary

Retrospective study on the outcome of the renal function in patients operated because of juxtarenal aortic aneurysms.

Detailed Description

Not available

Study Timeline

• Study Start: 2020-10-01
• Status Verified: 2021-09
• Study First Submitted: 2021-09-19
• Study First Submitted QC: 2021-09-19
• Last Update Submitted: 2021-09-19
• Study First Posted: 2021-09-23
• Last Update Posted: 2021-09-23
• Primary Completion: 2021-12-30
• Study Completion: 2021-12-30

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 110

Inclusion Criteria

Only patients who went for a planned operation because of a juxtarenal aortic aneurysm were included in this retrospective analysis.

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Exclusion Criteria

Emergency surgery Rupture Pending rupture

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Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
A-	Exclusion of the aortic aneurysm.	Subgroup of group A in whom a communicating vein to the left ascending lumbar vein was not present.
A	Exclusion of the aortic aneurysm.	Group of patients in whom the left renal vein was divided for exposure of the aorta.
A+	Exclusion of the aortic aneurysm.	Subgroup of group A in whom a communicating vein to the left ascending lumbar vein was present.
B	Exclusion of the aortic aneurysm.	Group of patients in whom the left renal vein was mobilized but not divided for exposure of the aorta.

Primary Outcome Measures

Name	Time	Method
Renal function after surgery.	24 months	The level of creatinine in the blood was measured after surgery at several time points.

Trial Locations

Locations (1)

Department of Vascular Surgery, Medical University of Vienna; 🇦🇹 Vienna, Austria