Aortoiliac reconstruction with allograft and kidney transplantation as a one-stage procedure: long term results.
OBJECTIVE
An increasing number of aortoiliac lesions and abdominal aortic aneurysms occur in renal failure patients waiting for renal transplantation. The aim of our study was to assess long term results of simultaneous renal transplantation and surgical repair of aortoiliac lesions with arterial allografts.


METHODS
A retrospective observational study.


METHODS
From October 1997 to June 2007, we performed simultaneous aortoiliac reconstructions using fresh arterial allografts and kidney transplantation in 14 patients with chronic renal failure (men 9, women 5, mean age 53 years). The indication for vascular reconstruction was an asymptomatic abdominal aneurysm in 6 patients or aortoiliac stenosis/occlusion in 8 patients. The median follow up period for the cohort was 55.5 months (range from 1 to 116 months).


RESULTS
Three patients died during the follow up period. In none of them there was an allograft (neither arterial nor renal) related death. No signs of arterial grafts infection or aneurysmal formation and no need for secondary intervention (angioplasty and/or thrombolysis) of any arterial reconstruction was observed during the follow up period in any patient. The renal grafts failed in three patients.


CONCLUSIONS
Our experience suggests that it is possible and safe to use arterial allografts in the treatment of arterial occlusive disease or abdominal aortic aneurysm simultaneously with renal transplantation.
Matia
I
I
Department of Transplant Surgery, Institute for Clinical and Experimental Medicine, Prague, Czech Republic. ivmi@medicon.cz
Adamec
M
M
Varga
M
M
Janousek
L
L
Lipar
K
K
Viklicky
O
O
D000328:Adult; D000368:Aged; D017544:Aortic Aneurysm, Abdominal / Q000453:epidemiology* / Q000601:surgery*; D001158:Arteries / Q000637:transplantation*; D015897:Comorbidity; D006084:Graft Rejection / Q000453:epidemiology; D006801:Humans; D007166:Immunosuppressive Agents / Q000627:therapeutic use; D007383:Intermittent Claudication / Q000601:surgery; D007676:Kidney Failure, Chronic / Q000453:epidemiology* / Q000601:surgery*; D016030:Kidney Transplantation; D008875:Middle Aged; D012189:Retrospective Studies; D013529:Surgical Wound Dehiscence / Q000601:surgery; D014184:Transplantation, Homologous; D016896:Treatment Outcome; D014656:Vascular Surgical Procedures / Q000379:methods
D007166:Immunosuppressive Agents