What Can Cause Low Blood Pressure in PKD Patients on Dialysis

2014-08-19 07:29

PKD is a progressive kidney disease, and it will finally develop into kidney failure. When PKD patients suffer from kidney failure, they may need to have dialysis to prolong their life expectancy. However, for dialysis patients, they will have some side effects. Low blood pressure is one of the common complications in dialysis. Then what can cause low blood pressure in PKD patients on dialysis?

Why PKD will finally develop into kidney failure?

PKD is a genetic kidney disease, and there are numerous kidney cysts on kidneys, which will be gradually increased and get enlarged. And the increase and enlargement of kidney cysts will oppress the surrounding kidney tissues and cause kidney damage. When the kidneys are damaged severely, patients will suffer from kidney failure. In this condition, there are many toxins and wastes accumulation in blood, which will purify the blood and cause severe damage to the organs in body.

Is dialysis good for PKD patients with kidney failure?

Dialysis is one of the common treatment for PKD patients when their disease develop into kidney failure, which is regarded as an artificial kidney. And dialysis can help remove the toxins and wastes in blood, and it can also help remove the excess fluid in body, which can help work as the kidneys. However, dialysis can also cause some side effects for PDK patients in kidney failure, and low blood pressure is a common one.

What can cause low blood pressure in PKD patients on dialysis?

The main cause of low blood pressure in dialysis is the sudden loss of fluid in blood. As we know, during the dialysis, it will help remove the extra fluid in blood, but the sudden loss of fluid will cause the blood stream decreases suddenly, which can easily cause low blood pressure. And patients will have some other discomforts with the low blood pressure, such as nausea, vomiting, dizziness and fatigue.

How to prevent the low blood pressure in PKD patients on dialysis?

In order to prevent the low blood pressure in dialysis, PKD patients need to limit the fluid intake during the dialysis intervals, so the fluid volume in body will have no obvious changes before and after dialysis.

In addition, if PKD patients have high blood pressure, they also need to stop the hypertensice drugs intake before dialysis unless the doctor ask them to take. And this can also help prevent low blood pressure on dialysis.

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