What causes kidney stones?

What causes kidney stones?

The causes of kidney stones are complex and can be divided into external and internal factors. External factors include the natural and social environment. For example, people in tropical areas evaporate more water, which makes urine concentrated and prone to stones. For example, feeding methods have a certain relationship with infant kidney stones. Internal factors include genetic factors, eating habits, and metabolic factors. For example, the incidence of kidney stones in blacks is low while that in whites is high. For example, the incidence of stones is high in people with high animal protein intake. Metabolic abnormalities such as hypercalciuria, hyperoxaluria, and hyperuricosuria can increase the occurrence of kidney stones.

Knowledge about kidney stones:

The typical symptoms of kidney stones are cramps in the waist and abdomen. The pain is quite severe and many people cannot bear it. Some patients also have hematuria. If kidney stones lead to urethral obstruction, hydronephrosis may occur, which can also cause pain in the waist.

In severe cases, it may cause damage to kidney tissue, renal insufficiency, and even uremia. Therefore, once related symptoms appear, you should go to the urology department of the hospital in time. Generally, a color ultrasound examination of the urinary system can clarify the diagnosis. After a clear diagnosis, timely treatment is required.

Prevention of kidney stones:

1. Increase the amount of water you drink: It is best to keep urine volume above 2000ml.

2. Dietary adjustment: While maintaining nutritional balance, avoid consuming high-protein, high-purine foods.

3. Limit the intake of oxalic acid in the diet: Do not eat foods with high oxalic acid content such as spinach, celery, and amaranth. Limit the intake of sodium salt. The normal salt intake for people should not exceed 2g a day. Limit the intake of protein. A low-carbohydrate, high-protein diet is related to the formation of calcium stones.

4. Reduce body mass index: increase fiber intake, or eat more fruits and vegetables, and limit purine diet.