What is the general blood pressure for hypertensive nephropathy?

Written by Zhou Qi

Nephrology

Updated on September 17, 2024

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Hypertension caused by kidney disease is called renal hypertension. The blood pressure of patients with renal hypertension is generally higher than that of those with primary hypertension. However, these patients can exhibit any range of blood pressure types. Their blood pressure might be in stage 1, meaning the systolic pressure is between 140 to 160 mmHg. It could also reach stage 3, where the systolic pressure exceeds 180 mmHg. In cases of heart failure, the patient's blood pressure might even reach 220 or 240 mmHg, though such extreme cases are relatively rare.

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Written by Li Fang Xiao

Internal Medicine

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What is the blood pressure in a hypertensive crisis?

Hypertensive crisis is a relatively urgent medical condition in clinical settings. Its diagnostic criterion is a diastolic pressure greater than 130 mmHg. Naturally, the higher the blood pressure, the greater the threat. A hypertensive crisis can lead to many clinical symptoms, such as acute left heart failure, dizziness, headache, cerebral hemorrhage, and acute renal failure. The most common causes of hypertensive crisis are primary or secondary hypertension, which, under certain specific circumstances, lead to uncontrollably high blood pressure and related clinical symptoms. The focus of treatment is on controlling the blood pressure and choosing different treatment plans for complications. For instance, in the case of heart failure, vasodilators and diuretics may be used for symptomatic treatment.

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Written by Zhang Yue Mei

Cardiology

1min 6sec

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What should be done at the start of hypertension?

What to do at the onset of hypertension, specifically refers to mild early-stage hypertension. Mild early-stage hypertension can be managed through reasonable dietary adjustments and increased physical activity to lower blood pressure to normal levels. Generally, it is not necessary to use antihypertensive medications. Aerobic exercises such as swimming, skipping rope, square dancing, playing table tennis, volleyball, tennis, can increase vascular elasticity and improve blood circulation, thereby achieving a blood pressure-lowering effect. In terms of diet, it is important to focus on low-fat, low-salt, and low-oil intake to reduce the occurrence of arteriosclerosis and decrease blood viscosity, as well as sodium and water retention which can cause elevated blood pressure. Pay attention to rest, avoid overworking, and do not get overly excited. These are effective treatment and prevention methods for initial mild hypertension.

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Written by Pan Wu Shan

Nephrology

1min 11sec

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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 Wang Ji Zhong

Internal Medicine

56sec

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The difference between hypertensive crisis and hypertensive encephalopathy

Both hypertensive encephalopathy and hypertensive crisis involve a rapid increase in blood pressure, symptoms of headache, restlessness, nausea and vomiting, palpitations, shortness of breath, and blurred vision, with systolic pressure increasing to 200 mmHg and diastolic pressure to 120 mmHg, typically presenting similar clinical blood pressure readings. The main difference between the two is that hypertensive encephalopathy is based on excessively high blood pressure in patients with severe hypertension. Furthermore, hypertensive encephalopathy can lead to clinical signs of cerebral edema and increased intracranial pressure, whereas hypertensive crisis occurs when blood pressure suddenly rises over a short period, causing symptoms due to excessive secretion of catecholamines driven by increased sympathetic nervous excitement.

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Cardiology

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Causes of high blood pressure

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)