The cost of a year of abdominal pain, for abdominal dialysis fluids alone, is about$50,000-$60,000 a year. But patients with abdominal pain need to be hospitalized every six months to assess peritoneal function and possibly take medications to treat complications of uremia, such as taking antihypertensive medications, medications for anemia, etc. Thus the cost of abdominal dialysis fluids for one year is approximately between$60,000 and$80,000. Although this cost is relatively expensive, abdominal dialysis has been included in the national health insurance for major diseases, which can reimburse a large part of it. One bag of abdominal dialysis fluid is about 30-40 yuan, and about 4 bags of abdominal dialysis fluid are used in a day, and 120 bags of abdominal dialysis fluid are used in a month, which costs about 4000-5000 yuan a month, so the cost of abdominal dialysis fluid is 50,000-60,000 yuan a year.