Causes of high blood pressure

Written by Zhang Yue Mei
Cardiology
Updated on September 25, 2024
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Hypertension is clinically divided into primary hypertension and secondary hypertension.

Primary hypertension is characterized by elevated blood pressure without other symptoms, and the current clinical diagnostic methods cannot determine the cause of the blood pressure rise, which is referred to as primary hypertension.

Secondary hypertension occurs as a result of other diseases, with the most common being hyperthyroidism, glomerulonephritis, arteritis, atherosclerosis, and other diseases causing high blood pressure.

After the onset of hypertension, effective antihypertensive drugs must be used for treatment. Hypertension is not to be feared, but the damage it causes to the body is.

(Specific medications should be used under the guidance of a physician)

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Written by Zhang Yue Mei
Cardiology
49sec home-news-image

Which is more dangerous, low blood pressure or high blood pressure?

Blood pressure is a crucial indicator for maintaining human life. Both low blood pressure and high blood pressure can pose significant risks to the body. High blood pressure can lead to arteriosclerosis, and prolonged high blood pressure can cause cardiovascular and cerebrovascular diseases, with severe cases leading to cerebral ischemia and myocardial infarction. Low blood pressure affects the blood supply to vital organs and also brings negative factors to the body. Extremely low blood pressure can also endanger human life. Therefore, whether it is low blood pressure or high blood pressure, it should be correctly treated and improved under the guidance of a doctor to ensure the health of the body.

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Written by Pan Wu Shan
Nephrology
1min 11sec home-news-image

What is the difference between hypertensive nephropathy and renal hypertension?

There are fundamental differences between hypertensive nephropathy and nephrogenic hypertension. Firstly, hypertensive nephropathy occurs due to long-term high blood pressure, leading to complications in the kidneys. Generally, the history of hypertension exceeds ten years, and routine urine tests reveal a relatively small amount of protein in the urine. The main damage lies in the renal tubules, whose reabsorption and concentration functions are impaired. The primary treatment is to control the blood pressure well, possibly in conjunction with medication to protect the kidneys. On the other hand, nephrogenic hypertension originates from nephritis causing high blood pressure and is a form of secondary hypertension. In this condition, controlling blood pressure is particularly challenging. Usually, a significant amount of antihypertensive medication is required. Dietary considerations include a low salt and low fat diet, with daily salt intake limited to about three grams, maintaining regular schedules, and avoiding catching colds.

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Written by Li Hai Wen
Cardiology
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What vegetables should be eaten for high blood pressure?

Hypertension is a common disease in our daily life. What vegetables should people with hypertension eat? Pay attention to the following aspects: First, eat less salty food, especially pickled foods, such as salted pork, cured meat, and pickled fish products; these should be consumed in moderation. Second, eat more vegetables and fruits, such as celery, bitter melon, cabbage, and tomatoes. These vegetables are very helpful for our health. Likewise, fruits such as apples and pears, which are rich in Vitamin C, also assist in maintaining good health.

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Written by Zhang Yue Mei
Cardiology
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How to treat high blood pressure?

Hypertension is a common and frequently occurring disease in clinical practice. Hypertension can cause certain damage to the body, especially long-term hypertension which can lead to cardiovascular and cerebrovascular diseases. It is necessary to adjust the dietary structure, paying attention to a low-fat and low-salt diet. Meanwhile, according to the severity of the blood pressure, effective antihypertensive drugs should be used under the guidance of a doctor to adjust the blood pressure within the normal range, avoiding serious damage to the cardiovascular and cerebrovascular systems, and also engaging in aerobic exercise. Mild hypertension patients can lower their blood pressure to the normal range through dietary adjustments and aerobic exercises.

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Written by Li Liu Sheng
Nephrology
1min 1sec home-news-image

How is hypertensive nephropathy treated?

Long-term hypertension can lead to abnormal kidney structure and function, also known as hypertensive nephropathy. Once hypertensive nephropathy is diagnosed, comprehensive treatment measures are often adopted, including both pharmacological and non-pharmacological treatments. In terms of non-pharmacological treatment, patients should maintain a low-salt diet in their daily life, focusing on a light diet, with a daily salt intake of about 4 grams. Regarding pharmacological treatment, the main goal is to control the patient's blood pressure and reduce urinary protein. Medications that can be used include angiotensin-converting enzyme inhibitors or angiotensin II receptor antagonists. Any of these medications can be chosen and used long-term to control blood pressure, protect kidney function, and reduce urinary protein. (Medications should be used under the guidance of a physician, and self-medication should be avoided.)