ALB and limb ischemia: The serum creatinine was 115 (48–298) vs 81 (9.5–320) (p = 0.01), while the serum albumin was 37.4 (22.2–44.1) vs 31.1 (18.3–44.1) (p = 0.04) in the limb ischemia and no limb ischemia groups, respectively.