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Urgent endovascular maneuvers to rescue a failing transplant kidney with a T-stent approach

Renal artery thrombosis (RAT) is a major cause of renal transplant loss and, for this reason, should be treated promptly. We present a case of a 48-year-old man with external iliac thrombosis associated with thrombosis of a transplant renal artery that led to worsening of renal function. Multiple me...

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Detalles Bibliográficos
Autores principales: Cavenaghi, Astrid Sofia, Cappiello, Antonio, Pini, Rodolfo, Faggioli, Gianluca, La Manna, Gaetano, Gargiulo, Mauro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10164889/
https://www.ncbi.nlm.nih.gov/pubmed/37168706
http://dx.doi.org/10.1016/j.jvscit.2023.101168
Descripción
Sumario:Renal artery thrombosis (RAT) is a major cause of renal transplant loss and, for this reason, should be treated promptly. We present a case of a 48-year-old man with external iliac thrombosis associated with thrombosis of a transplant renal artery that led to worsening of renal function. Multiple mechanisms have been identified in the literature as risk factors for RAT. In our patient, a combination of anastomotic stenosis, hypercoagulability, and diabetic nephropathy had resulted in RAT, and an unconventional endovascular revascularization technique with a T-stent approach was needed to guarantee patency of the treated vessels. No 30-day perioperative complications occurred, and the postoperative follow-up examination showed patency of the treated vessels; thus, transplant loss was avoided.