How many years of high blood pressure cause kidney damage?

The hypertensive nephropathy is that the renal structure and function impairment are caused by primarily hypertension, which can classified into benign hypertensive nephrosclerosis and malignant hypertensive nephrosclerosis. The former is because long-term effects of benign hypertension on the kidneys, the latter is that the renal damage is caused by malignant hypertension based on the primarily hypertension.

Most of the patients with benign hypertensive nephrosclerosis are aged more than 40-50 years old and have the hypertension history of more than5-10 years, having microalbuminuria, followed by protein. Parts of patients maybe occur a small amount of erythrocyturia.http://e.eqxiu.com/s/eS3Rrz4R