1.Early prevention:Early prevention of chronic renal failure is more and more cause the attention of the experts and scholars .Early prevention also called “Primary prevention”refers to chronic renal failure occurs before the start prevention .
2.The measures of delaying the development of chronic renal failure
1)Strengthen follow-up :Regular follow-up can be helpful to delay the development of the kidney failure ,can make the patients designedly take treatment and accept guidance ,help patients to reduce or avoid some factors that can aggravate kidney failure ,such as drug-induced damage 、dehydration to insufficiency blood volume 、hyperlipidemia 、hypercalcemia 、hypokalemia 、urinary tract obstruction 、infection and hemorrhage and so on .
2)Reasonable diet : A large amount of experimental study and clinical observation shows that low-protein or low-phosphorus diet can make most of the chronic kidney failure patients have a slow progress even intermit the progress of the kidney failure .Low-protein diet or add essential amino-acid can relieve chronic renal failure high filtration condition ,which is helpful to prevent the development of chronic kidney failure .The main measure of controlling hyperphosphatemia is to have a low-phosphorus diet ,such as take phosphorus binder .
3)Control blood pressure :Control renal or primary high blood pressure can stop the progress of glomerular sclerosis .The former is mainly to control glomerular high perfusion ,the latter is mainly depend on the appliance of hypotensive drugs .Control high blood pressure (or diabetic nephropathy)can apply small doses of angiotensin converting enzyme inhibitors (captopril),which can reduce pressure in the glomerular ,relieve high filtration condition .