Reason nephritis
Nephritis cause, men are more likely than women to kidney damage. Age of onset of essential hypertension is generally 25-45 years old, and kidney damage caused by hypertension clinical symptoms typically 40-60 years of age. The first symptoms may be increased to nocturia, reflecting the tubules have occurred ischemic lesions, urine concentration function began to subside.
Then proteinuria, indicating glomerular disease has occurred. Degree of proteinuria generally mild to moderate, 24-hour urinary protein excretion is generally not more than 2 grams, but a few patients have proteinuria. Urine microscopic examination of red blood cells and casts little individual patients because of the glomerular capillary rupture transient gross hematuria. Studies have confirmed that ten thousandth will develop renal failure in patients with essential hypertension, renal function in patients with untreated hypertension than those without hypertension were significantly decreased.
Can often be found in other organs of essential hypertension caused mainly cardiovascular complications, these complications as the main or key prognostic factors may occur earlier than kidney damage, the condition is more serious.
Cardiac complications are the most common hypertensive left ventricular hypertrophy, while being easy to merge heart failure, angina pectoris; cerebrovascular complications as cerebral hemorrhage and cerebral infarction, unexpected reason Habitat in essential hypertension and cerebrovascular deaths in our country first. Essential hypertension can also cause retinal arteriosclerosis, further cause arteriosclerosis retinopathy.
Retinal blood pressure is directly proportional to the extent of atherosclerosis, in which the relationship between diastolic blood pressure more closely. Retinal and renal sclerosis generally parallel to the extent of atherosclerosis, renal artery can be broadly reflect the situation, it is very important to fundus examination.
Early prevention include the following aspects:
(1) treatment of the primary disease: a variety of acute and chronic glomerulonephritis, lupus nephritis, nephritis or may be involved in kidney disease (such as hypertension, diabetes) active treatment to prevent the occurrence of chronic renal failure.
(2) The use of angiotensin-converting enzyme inhibitors: not only control systemic hypertension, but also to correct the glomerular perfusion, high filtration state, delaying the effect of renal failure occur. Clinical commonly used drugs captopril, Lotensin and Lee clonidine and the like.
(3) a reasonable diet plan: low protein, low phosphorus and low-fat diet on renal protective effect of chronic kidney disease has been confirmed by laboratory and clinical. Current emphasis In order to prevent the occurrence of chronic renal failure, serum creatinine when drunk at 159.1 micromoles / liter should limit protein intake.
(4) to avoid or eliminate some risk factors: use of kidney toxic drugs, serious infections, dehydration, urinary tract obstruction (such as stones, benign prostatic hyperplasia), trauma and other factors, can often aggravate existing kidney disease, kidney function deteriorated, prompting renal failure. In fact, regular, high-quality follow-up, can reduce or avoid these risk factors or early detection and correct.
Reasonable diet will prevent nephritis happen? For the occurrence of diseases we can avoid in life should be avoided as much as possible, especially kidney disease occurs, it will seriously harm our health, timely and effective prevention can reduce disease It occurred. Finally, I hope you have a healthy lifestyle, there is a healthy body.
