Edema is the body tissue gap moisture accumulation is too much, so that tissue swelling caused by a disease. Edema often appear in the face, lower extremities, etc., long-term bed rest, then the sacrococcygeal is also prone to. If the edema occurs in the body cavity is called water, common with pleural effusion, abdominal water and so on.
Check whether the edema is very simple to the lower limb, for example, press the skin before the shank of the shin, if the skin is sunken, can not quickly bounce, it shows edema of the lower limbs. Edema is often the heart, liver, kidney, endocrine system diseases in the body of a performance, mostly due to systemic factors, common are: Cardiogenic edema, mostly due to right heart failure, often first appeared in the medial malleolus, more obvious after the event, generally with symmetry; Kidney-derived edema, mostly due to a variety of nephritis, kidney disease and other diseases, early disease patients often get up in the morning found eyelids, facial edema, after the development of systemic edema, and often accompanied by hematuria, foam urine; Due to chronic gastrointestinal diseases, liver disease and other malnutrition caused by edema, which is often accompanied by weight loss, edema often start with the foot began to spread the body. In addition, there are liver-derived edema, drug-induced edema. In addition to systemic factors, thrombophlebitis, local inflammation, trauma, allergies and other local factors may also lead to edema. In short, the vast majority of edema are caused by the disease, if found, we must pay attention to, timely treatment to the hospital.
What are the symptoms of chronic nephritis?
1.edema, nephritis edema is usually eyelid edema, to get up early in the morning after the most common.
2.a small number of patients will appear hematuria, egg white urine, these terms more easily distorted. That is because in fact it is, it is true that people are not aware of these two abnormal state of the state, people generally think that hematuria can see blood in the urine, and what state of proteinuria is even more blurred.
3.proteinuria For those of us who have experienced the disease, is again familiar, and generally is very muddy urine, there will be some larger bubbles, but will not disappear for a long time. But in real life, very few people pay special attention to their own urine, especially for many very good habits of people, a small solution to the end of the urination will not be left to observe whether the turbidity or there is no bubble.
4.high blood pressure, some patients with chronic glomerulonephritis is the performance of high blood pressure, due to the age of onset concentrated in young adults, heart and blood vessels are very good, very strong compensatory ability, many people are accidentally found their blood pressure , And more people, especially young people, there is no feeling of dizziness, palpitations, is not specifically to the amount of blood pressure, so do not know high blood pressure. In addition, there are some patients with high blood pressure performance in the late stage of disease due to renal function decompensation was demonstrated.
How to prevent chronic nephritis?
1.to prevent the throat, lungs, urinary tract infections; to avoid cold, fatigue, diarrhea, trauma. Infection once, the condition may increase once.
2.infection, the timely use of penicillin and other drugs on the kidneys are not damaged, prohibited the use of gentamicin, kanamycin, neomycin, Pioneer B, polymyxin, amphotericin B and other nephrotoxic drugs , Or renal function will deteriorate rapidly.
3.control of high blood pressure. Long-term high blood pressure can lead to accelerated deterioration of renal function, but blood pressure should not decline too fast, too low.
4.nephrotic syndrome, who should be actively treated to reduce protein loss, long-term protein loss, can also contribute to deterioration of renal function
Diet should be taboo high salt, high protein, high fat foods. Specific circumstances should be based on renal function, chronic nephritis patients should limit food protein and phosphorus intake, edema and high blood pressure should limit salt intake does not exceed 3 g / day, while restrictions on food Cholesterol (see Table 2 for the cholesterol content of various foods), and saturated fatty acids (animal oils and fat). Because these foods can increase the burden on the kidneys to accelerate renal function damage, leading to the occurrence of kidney disease.
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