Type of vascular anastomosis and early outcome after kidney transplantation

Abstract

There are usually two main techniques of vessel anastomosis called as; end-to-end or end-to-side. The aim of this study was to investigate surgical vascular anastomotic and its correlation with early outcome after kidney transplantation. Data including gender, age, hospital stay, living or deceased donor, evidence of acute tubular necrosis, preference of artery or vein in addition to biochemical variables were noted analysed by SPSS. The study population was comprised of 84 females and 176 males (174 living versus 86 deceased donor). Surgical vascular anastomic techniques were based on; first artery second vein (FASV; n=209) or first vein second artery (FVSA; n=51). Vascular anastomic were performed as follow; group 1 (FASV with end-to-end; n= 52), group 2 (FASV with end-to-side; n=29), group 3 (FVSA with end-to-end; n=15) and group 4 (FVSA with end-to-side; n= 5). Comparison of groups showed that; deceased/living donor (group 1 versus group 3; p=0.02), ATN (group 1 versus group 2; p=0.002, group 1 versus group 4; p=0.03). Despite the higher use of deceased donors, those with vascular anastomic technique based on FASV (end-to-end) revealed a lower rate of ATN when compared to other techniques. Further studies in this direction recommended.