The general survival period of dual renal atrophy by dialysis maintenance treatment is mainly related to the individual’s physical condition, standardized treatment, life and diet habits, and can not be generalized, usually 5~10 years or even longer. 1. If the patient’s physical condition is better, the ability to tolerate dialysis treatment is higher, the pain felt is less, and the survival period will be prolonged. 2. Double renal atrophy should be used according to the cause of the disease, such as the common cause of chronic glomerulonephritis, hormones can be used in combination with immunosuppressants to slow down the progress of renal atrophy, and regular renal dialysis can be performed to avoid the progression of the disease. 3. Life and diet habits will also affect the survival of patients, diet should follow the principle of low-salt and low-fat, avoid spicy and stimulating foods, and regularly visit the hospital for review. Dialysis is a common renal replacement therapy in the clinic, and most of the patients can maintain their life after dialysis treatment gradually, usually 5 to 10 years or even longer. It is recommended that patients who need dialysis treatment should go to the hospital in time and formulate a dialysis plan under the guidance of the doctor to avoid the progression of the disease.