Objective:To analysis the death cause and explore the strategy in severe renal failure of 48 cases. Methods:To analysis the clinical data of 48 death patients with severe renal failure from 1990 to 2002 retrospectively. Results:The first death cause in severe renal failure is the complication of the cardiovascular system,the second death cause is infection and large hemorrhage. Conclusions:The main death cause in severe renal failure is the complication of heart failure,improving the renal function and hear...