Abstract
Left renal vein entrapment was documented by bilateral ureteral catheterization and imaging studies as a cause of orthostatic proteinuria in two girls. Renal ultrasonography showed compression of the left renal vein between the aorta and the superior mesenteric artery (Nutcracker phenomenon). Abnormal collateral veins and high pressure gradients between the left renal vein and the inferior vena cava were found on left renal venography and pressure tracing, respectively. The left kidney was documented as the source of postural proteinuria by bilateral ureteral catheterization. Our observations suggest renal congestion due to left renal vein entrapment was the cause of orthostatic proteinuria.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
