Early symptoms of renal insufficiency

summary

The most obvious symptom of any disease is the symptom, which can be observed with naked eye. Not all the symptoms of each disease can be observed with naked eyes, and some special symptoms need to be confirmed by laboratory pathological tests. We can't directly observe the symptoms of kidney disease, we can only confirm them by examination. Renal insufficiency often occurs around people. So what are the early symptoms of renal insufficiency? Now let's have a chat.

Early symptoms of renal insufficiency

First, if the renal function drops to the normal 15% - 30%, even if the protein intake is limited, there will be azotemia, abnormal urine volume, edema, hypertension, hyponatremia, hyperkalemia, hyperphosphatemia, acidosis, anemia and other symptoms.

* second: hypertension has the function of excreting the kidney, and when the kidney function is impaired, sodium and water retention will occur in the body, and at the same time, the kidneys will secrete some substances that increase the blood pressure. Therefore, 90% of people with renal insufficiency will have hypertension.

Third: congestion and edema. Because of the edema of the right hand due to renal insufficiency, reduce the production of urine, the patient's body water can not be effectively discharged from the body; another reason is due to a large amount of protein, the patient's outflow, water molecules moving space, and the formation of edema.

matters needing attention

Patients with renal insufficiency syndrome often have hyperlipidemia, which can cause arteriosclerosis, glomerular damage, sclerosis, etc. Therefore, we should limit the intake of animal viscera, fat meat, some seafood and other foods rich in cholesterol and fat.