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Why Blood Pressure Drops during Hemodialysis

2013-12-14 15:20

Hemodialysis is a lifesaving treatment for people with kidney failure,but life expectancy for people who need it is still shorter than that of the general population.The patients on hemodialysis often experience a host of health problems. Blood pressure often drops during hemodialysis.

Why blood pressure drops during hemodialysis?

Based on the dry weight of the patients,certain amount of fluid is removed from body by dialysis.However,if too much fluid is removed from the blood during hemodialysis,it will cause blood pressure to drop.Low blood pressure may be accompanied by shortness of breath,abdominal cramps,muscle cramps,nausea or vomiting.

In addition,medications are often prescribed to people with Kidney Failure.Generally,medications for high blood pressure should not be taken before dialysis treatment unless the doctor prescribes it that way. This could cause further blood pressure drops and more discomfort.

If the patients drink plenty of fluid between dialysis treatments,they need to have more fluid removed during treatments.It is very likely to cause blood pressure to drop. Meanwhile, nausea and dizziness will also happen to the patients on hemodialysis.Low blood pressure during hemodialysis also can increase the risk of clots significantly.Clotting is one of the primary complications of an access point and can lead to its closure.In serious case,it may cause failure of Dialysis treatment.

How to prevent low blood pressure during hemodialysis?

As low blood pressure can cause many health problems,it is important to prevent low blood pressure during hemodialysis. Firstly,it is important to limit fluid intake between dialysis treatments.Meanwhile,the patients should also limit the consumption of salt.

Secondly,it is important to monitor the patients’ weight dry. How much fluid should be eliminated each treatment should be controlled restrictively.

Apart from low blood pressure during hemodialysis,the patients often experience many other complications and discomforts. Thereby, they are eager to find an alternative treatment to it. Stem Cell Therapy can help restore the impaired kidney structure to improve renal function remarkably.

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