What is the secondary cause?

summary

Secondary hypertension is one of the diseases of hypertension, and it has a very serious harm. Many people will have symptoms of secondary hypertension in their life, but most people do not understand the cause of the disease. What is the cause of secondary hypertension? Next, I'd like to share my views with you.

What is the secondary cause?

Secondary hypertension is secondary to other diseases or causes of hypertension. Only 5% - 10% of the total hypertension. Elevated blood pressure is only one clinical manifestation of these diseases. The clinical manifestations, complications and consequences of secondary hypertension are similar to those of primary hypertension. The following are the common causes of secondary hypertension.

Vascular hypertension, caused by increased blood pressure vascular lesions common coarctation of aorta, Takayasu arteritis and atherosclerosis. The upper limb blood pressure of patients with coarctation of aorta increased significantly, while the lower limb blood pressure decreased, even without blood pressure. Takayasu arteritis mostly occurs in young women. It often involves the arteries on one side of the body. When blood pressure is measured, it can be found that the blood pressure of the two upper limbs is significantly different. One side is abnormally high, the other side is low, and even can not be measured. Takayasu arteritis can also involve the renal artery, leading to renal artery stenosis. The common atherosclerosis in the elderly can also cause significant difference in blood pressure between the two upper limbs.

Renal hypertension is the most common secondary hypertension, which is caused by the pathological changes of renal vessels or renal parenchyma. Renal artery stenosis, which is responsible for supplying blood to the kidney, can lead to renal ischemia. One of its main clinical manifestations is hypertension.

matters needing attention

At ordinary times, we should pay attention to maintain a light diet, avoid spicy food and too greasy food, pay attention to rest, pay attention to nutrition supplement, ensure adequate sleep, light diet and easy digestion.