Edema

Definition

Edema is the abnormal accumulation of fluid in tissues, leading to swelling. It can affect any part of the body but is most commonly noticed in the extremities.

5 Must Know Facts For Your Next Test

1. Edema can be a sign of underlying health issues such as heart failure, kidney disease, or liver dysfunction.
2. Nutritional strategies like reducing sodium intake and ensuring adequate protein intake can help manage edema.
3. In pulmonary conditions, edema may manifest as pulmonary edema which affects breathing and oxygen exchange.
4. For musculoskeletal wellness, edema can impede mobility and increase the risk of pressure sores or ulcers.
5. Maintaining proper hydration is crucial; both dehydration and overhydration can exacerbate edema.

Review Questions

• What are common causes of edema that nurses should monitor?
• How can nutritional strategies impact the management of edema in patients with pulmonary issues?
• Why is maintaining proper hydration important for managing edema?

Related terms

Ascites:

Fluid accumulation in the abdominal cavity often due to liver disease.

Lymphedema: Swelling generally in one or both arms or legs caused by lymphatic system blockages.

Pulmonary Edema: Accumulation of fluid in the lungs' air sacs, leading to difficulty breathing.