Related Experiment Video

Updated: Aug 16, 2026

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET
17:13

Non-invasive Imaging of Acute Allograft Rejection after Rat Renal Transplantation Using 18F-FDG PET

Published on: April 28, 2013

Percutaneous transluminal dilatation of transplant renal artery stenosis

R N Rankin, P A Keown, R A Ulan

    Postgraduate Medical Journal
    |May 1, 1981
    PubMed

    Insights

    Percutaneous transluminal angioplasty effectively treated transplant renal artery stenosis in three patients. This minimally invasive procedure improved hypertension and graft function in challenging cases.

    Area of Science:

    • Nephrology
    • Interventional Cardiology
    • Transplant Surgery

    Background:

    • Transplant renal artery stenosis (TRAS) is a significant complication after kidney transplantation.
    • Severe hypertension and graft dysfunction are common consequences of TRAS.
    • Limited effective treatment options exist for complex TRAS cases.

    Observation:

    • Three patients with TRAS were treated with percutaneous transluminal angioplasty (PTA).
    • Two patients presented with severe, medically resistant hypertension.
    • One patient experienced early post-transplant graft dysfunction due to TRAS.

    Findings:

    • PTA was successfully applied in all three cases of TRAS.
    • Significant improvement in hypertension was observed in patients with resistant hypertension.
    • Graft function was restored in the patient with early post-transplant dysfunction.

    Implications:

    • PTA is a valuable and effective treatment for transplant renal artery stenosis.
    • This technique offers a viable solution for managing difficult TRAS complications.
    • Further studies should explore long-term outcomes and patient selection for PTA in TRAS.

    More Related Videos

    Murine Kidney Transplant Technique08:58

    Murine Kidney Transplant Technique

    Published on: October 20, 2015

    A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion09:02

    A Large Animal Model for Acute Kidney Injury by Temporary Bilateral Renal Artery Occlusion

    Published on: February 2, 2021

    Related Concept Videos

    Kidney Transplant I: Introduction01:28

    Kidney Transplant I: Introduction

    A kidney transplant is a surgical approach that involves replacing a non-functioning kidney with a healthy one from a donor. This procedure is often a treatment option for end-stage renal disease (ESRD) patients. The method requires careful recipient selection, including evaluating various medical and psychosocial factors. These criteria vary between transplant centers but generally include assessments of the patient's overall health, adherence to medical recommendations, and lifestyle...
    Kidney Transplant II: Surgical Procedure01:26

    Kidney Transplant II: Surgical Procedure

    Preoperative ManagementThe primary goals of preoperative management in kidney transplantation are to optimize the patient’s metabolic state and prepare them for surgery through diet adjustments, necessary dialysis, and tailored medical treatment. This phase also involves comprehensive infection screening and patient education about the surgical procedure and postoperative care to improve outcomes and adherence.Medical ManagementA comprehensive evaluation is required for both the living donor...
    Imaging Studies VII: Vascular Imaging01:19

    Imaging Studies VII: Vascular Imaging

    DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...