Cancer-associated anemia

Definition

Cancer-associated anemia is a condition where cancer or its treatment leads to a decrease in the number of red blood cells. This can result in fatigue, weakness, and other symptoms that impact a patient's quality of life.

5 Must Know Facts For Your Next Test

1. Cancer-associated anemia is often caused by chemotherapy, which can damage bone marrow cells.
2. Patients with cancer-associated anemia may require nutritional interventions such as increased intake of iron, vitamin B12, and folate.
3. Anemia in cancer patients can also be due to chronic inflammation associated with the disease.
4. Erythropoiesis-stimulating agents (ESAs) are sometimes used to treat cancer-associated anemia but come with risks like increased thromboembolic events.
5. The management of cancer-associated anemia often includes both pharmacologic treatments and dietary modifications to support hematologic health.

Review Questions

• What are some common causes of cancer-associated anemia?
• Which nutrients are critical for managing cancer-associated anemia?
• What are some potential risks associated with using erythropoiesis-stimulating agents (ESAs) in treating cancer-associated anemia?

Related terms

Erythropoiesis-stimulating agents: Medications that stimulate red blood cell production but may have significant side effects.

Iron-deficiency Anemia: A type of anemia characterized by low iron levels leading to reduced red blood cell production.

Chemotherapy-induced Anemia: Anemia specifically caused by the damaging effects of chemotherapy on bone marrow.