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Nephritis salt can not be too much
Nephritis, our kidneys are damaged, the ability of the kidneys to drain, reduce the capacity of sodium, will make some water and sodium retention in the body. Each 1 gram of salt can absorb about 110 milligrams of water, if excessive salt intake at this time, it will lead to more serious sodium and water retention in the body, so that increased edema. Sodium salt in salt plays a role in maintaining the plasma colloid osmotic pressure in human blood. Too much sodium in the blood can lead to an increase in the colloid osmotic pressure of the blood plasma. The moisture can migrate from the perivascular tissue to the inside of the blood vessel, increase the blood volume, and cause high blood pressure and even heart failure. Excess fluid retention in the blood vessels, not only will make the human blood pressure, and will increase the amount of renal blood perfusion, increasing the burden on the kidneys and glomerular capillary pressure, increased damage.
Nephritis diet requirements
First, should be low-protein, low-phosphorus diet
Low protein and low phosphorus diet can reduce the glomerular hypertension, hyperperfusion and hyperfiltration state, delay glomerular sclerosis and renal dysfunction. Therefore, chronic kidney disease in children with protein intake should be appropriate, of which more than 60% should be high-quality protein, such as eggs, dairy products, lean meat, fish and so on. Low phosphorus foods are mainly lotus root starch, vermicelli, cabbage, cabbage, egg white, celery, spinach, tomatoes, melons, sugar cane, etc .; In addition, by limiting the intake of protein can also achieve the purpose of low-phosphorus.
Second, should be adequate intake of carbohydrates
Chronic nephritis patients due to limit protein intake, the heat mainly by carbohydrates to supply, so the diet should be properly raised in the sugar, to meet the body's thermal energy needs. In addition, a sufficient supply of heat can reduce protein consumption, reduce the burden on the kidneys, and can ingest a small amount of protein completely for tissue repair and growth. Suitable for patients with chronic nephritis foods are vermicelli, vermicelli, potatoes, lotus root starch and so on.
Third, should limit the amount of sodium intake
Patients with chronic nephritis accompanied by obvious edema and hypertension should be limited salt diet, the general requirements of sodium intake of 1 ~ 3g per day, children with chronic nephritis patients may be appropriate to increase or decrease the amount of the doctor's advice. Salted fish, all kinds of pickles should be hanged until the edema subsided before gradually increase the amount of salt; eat low sodium foods such as Coix, rice, flour, zucchini, eggplant, cucumber and so on.
Fourth, the appropriate amount of water
Drinking water is generally not limited, but not too much, especially with obvious edema and oligozoospermia in children with chronic nephritis, so be sure to pay attention to water intake.
Five, add vitamins and iron
Chronic nephritis patients may be due to longer duration, poor appetite, eating less affect the intake of vitamins, therefore, patients with chronic nephritis should pay attention to eating foods rich in vitamins a, b and c, such as fresh vegetables and fruits to prevent vitamins lack of. Chronic nephritis patients often accompanied
Anemia symptoms, mainly caused by the lack of hematopoietic raw materials, so patients with chronic nephritis should also use iron-rich foods such as pig liver, eggs, tomatoes, red dates and green leafy vegetables, etc., but also pay attention to folic acid and vitamin b12 supplement .
Six, high-calcium diet
Children with chronic nephritis eat more calcium-rich foods, such as shrimp, eat green leafy vegetables and potatoes, carrots, lettuce, avoid eating oxalic acid or affect calcium absorption of spinach, bamboo shoots, celery, beans, avoid eating mustard, Peppers, spices, peppers, coffee and more.
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