What is edema associated with in patients undergoing hemodialysis?

Edema in patients undergoing hemodialysis is primarily associated with extra fluid building up in the patient's tissues. This condition often arises from an imbalance between fluid intake and removal, as the kidneys may not filter excess fluid effectively. In patients with kidney dysfunction, such as those on hemodialysis, the kidneys are unable to excrete sufficient urine to eliminate the excess fluid from the body. As a result, fluid accumulates in the interstitial spaces, leading to swelling or edema.

Managing fluid levels through careful monitoring of fluid intake and regular dialysis sessions is crucial for preventing the development of edema. This is essential for maintaining fluid balance and overall health in patients undergoing treatment.