Why kidney disease occurrence oedema
Kidney is an important part of the human body, if the kidney problems, after got the kidney disease, will bring huge influence to patients, one of which is edema, so why do nephrosis patient can appear edema, it is very focused on patients with a problem, then let the experts explain to everybody, the hope can give you some help.
Kidney is the body's major organs to eliminate water, sodium, when renal abnormalities, water and sodium retention in the body, edema formation.
According to the different pathogenesis, clinical general edema can be pided into two kinds: nephrotic edema and nephritis edema.
1, nephrotic edema: usually occurs in primary glomerular kidney disease and other causes of nephrotic syndrome.
This edema pathogenesis is mainly due to the plasma colloid osmotic pressure reducing: kidney disease caused a lot of urine protein hypoalbuminemia, plasma colloid osmotic pressure is reduced, to increase blood capillary in fluid filtration, from tissue fluid significantly reduce, recycle between final edema formation. Effective blood volume reduction: the plasma extravasation make effective blood volume reduction, natriuretic hormone secretion decreased, renal tubular reabsorption of sodium increases, further aggravating water and sodium retention, edema aggravated.
2, nephritis edema, mainly in acute nephritis, or part of a radical nephritis, chronic nephritis and other glomerular disease.
And because the pathogenesis of this kind of edema, when developed acute nephritis, some patients because of the increase blood volume, high blood pressure and congestive heart failure, add water and sodium retention; Capillary fluid static pressure increase, too much to move to organize the capillaries within the liquid clearance and edema.
Kidney patients must pay attention to the edema, don't careless. During the period of occurrence oedema, should reduce the intake of sodium, potassium and other substances, otherwise it will cause very serious consequences, so for friends should be the correct treatment of patients with edema.
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