Because most patients with kidney function often have an infection or other serious illness prior to the onset of the disease, doctors can determine if the patient is at risk for kidney failure while avoiding medications or other treatments that can cause kidney failure. Some of the diseases that can increase the risk of kidney failure are: diabetes, hypertension, heart failure, obesity and long-term chronic kidney disease. Therefore, prevention is necessary, and the following are the specific measures for prevention. 1.Maintain the balance of fluid volume, the infusion volume at this time is determined by careful calculation. 2.Your intake and excretion will be carefully measured and recorded, and you will be asked to weigh yourself every day. 3.Monitoring of blood pressure changes. Blood pressure will be measured several times a day 4. Blood will be drawn frequently for testing and electrolyte changes will be monitored. 5.Carry out diet rationing. The daily intake of sugar and water compounds will be required to be at least around 100 grams, while protein will be somewhat restricted. 6. Use medication carefully. Each of your medications will be carefully compared and considered to ensure that they do not aggravate the burden on the kidneys.