Blood Pressure Fluctuation in Kidney Disease

In some cases of Kidney Disease, the patients may suffer from fluctuating blood pressure. Their blood pressure may go up and down sharply and frequently. If the fluctuating blood pressure is not controlled effectively, it can do much harm to heart and even threaten the patients’ lives. Therefore, it is essential for the patients to know the causes of the blood pressure fluctuation so as to take relative treatment to control their blood pressure.

1. Renal function decline

The healthy kidneys can secrete a kind of hormone renin that can regulate blood pressure. However, once the kidneys are impaired, more renin will be secreted, which can stimulate the release of angiotensin leading to high blood pressure. Moreover, retention of fluid and sodium retention can cause the renal blood volume to increase. It is also a common cause of high blood pressure.

2. Unhealthy diet

Daily diet has a great influence on blood pressure. If the patients with Kidney Disease do not flow up the low-salt and low-fat dietary principles, it is very likely to elevate their blood pressure. Therefore, the patients should flow their doctors’ recommendation and develop a healthy dietary habit.

3. Irrational medicine use

As the patients with Kidney Disease are often companied by many complications, they need to take various kinds of drugs at one time. In this case, the medicines are very likely to interact leading to fluctuation of blood pressure. Besides, some patients do not flow their doctors’ advices and increase or reduce their medicine dosages blindly. It is also a common cause of fluctuation of blood pressure. Moreover, if the patients with Kidney Disease use diuretic in excess, it can cause too much body fluid to be lost. As a result, the blood volume decreases causing blood pressure to low.

4. Dialysis

If you undergo dialysis, if too much fluid is filtered out from blood, it will cause the blood volume to decrease. As a result, the blood pressure will low.

In order to avoid fluctuation of blood pressure, the patients with Kidney Disease should keep away from the above inducement and take relative treatment to control their blood pressure.

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