Contemporary analysis of outcomes following lower extremity bypass in patients with end-stage renal disease

This study was designed to compare outcomes following infrainguinal bypass between patients with end-stage renal disease (ESRD) and patients with normal renal function (NRF). Sixty-three patients with ESRD undergoing 78 infrainguinal bypasses from 1990 to 1999 were compared with a concurrent group of 132 age-, race-, and gender-matched patients with NRF undergoing 148 bypasses. Limb salvage and survival were calculated using Kaplan-Meier analysis. Markov decision analysis was used to calculate expected quality-adjusted life years (QALY) with intervention. Mean follow-up was 25 months (range 1-116). The results of our study show that infrainguinal bypass in patients with ESRD and tissue necrosis appears to provide a measurable, but marginal, degree of improvement in quality of life.