Certified Dialysis Nurse Practice Test

Hypotension, particularly in the context of dialysis, is characterized by a significant drop in blood pressure that occurs during or after the treatment. This condition is a common complication of dialysis, primarily due to the removal of fluid from the bloodstream, which can lead to a decrease in the volume of circulating blood. When the blood volume decreases, there may not be enough pressure in the blood vessels, resulting in symptoms such as dizziness, lightheadedness, or even fainting.

The definition focuses on the vital signs during or immediately after dialysis, highlighting that a drop in blood pressure can pose serious risks if it is severe. Understanding hypotension in this way is essential for dialysis nurses, as monitoring and managing blood pressure is a critical part of patient care during treatment. By recognizing hypotension, healthcare professionals can take appropriate actions to stabilize the patient's condition, such as adjusting fluid removal rates or administering medications if necessary.