First, there must be a reasonable intake of protein. Metabolites in the human body mainly from dietary protein components, and therefore, in order to reduce the workload of the remaining kidney, protein intake and renal excretion capacity must adapt. For example, when serum creatinine was 170-440 micromoles / liter, the protein is 0.6 grams per kilogram per day is appropriate, there are a lot of proteinuria, loss of one gram per urinary protein, an additional 1.5 grams of protein supplement. When serum creatinine more than 440 micromoles / liter, protein intake should be further reduced to a total of not more than 30 grams a day as well. However, it must be emphasized that if the blind pursuit of limiting protein intake, will result in the patient suffering from malnutrition, physical decline, the effect is not good.
Second, in order to get the maximum use of protein intake, do not let it into energy consumed in taking low-protein diet, it is also necessary to add energy. Per kilogram of body weight per day for at least 35 kcal of heat, mainly by sugar supply, can eat the fruit, sugar products, chocolate, jam, honey.
Third, it is worth noting that there are some foods, although in line with the previous conditions, such as egg yolks, meat floss, organ meats, dairy products, bone marrow, but because of their high phosphorus content and unfit for human consumption, because phosphorus can contribute reserving further deterioration of kidney function. To reduce the amount of phosphorus in food, edible fish, meat, potatoes, etc., should be boiled before abandoning further cooking soup.
Fourth, the amount of salt should vary depending on, 2 grams if hypertension, edema, to use low-salt diet, daily salt.
Fifth, through the renal excretion of the drug may also damage the kidneys, such as gentamicin, sulfa antibiotics, such as penicillin, indomethacin, acetaminophen, as well as hormones, contrast agent.
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