Chemotherapy and Bone Marrow Suppression

Overview

Chemotherapy is a treatment that uses powerful drugs to kill cancer cells or slow down their growth. It is often used alongside other treatments like surgery or radiation therapy.

• Chemotherapy can cause bone marrow suppression, also called myelosuppression, because it targets fast-growing cells, including those in the bone marrow. Since bone marrow makes red blood cells, white blood cells, and platelets, this suppression reduces their production. As a result, it can lead to anemia (low red blood cells), higher risk of infection (due to fewer white blood cells), and increased bruising or bleeding (from low platelets).
• Treatment for chemotherapy-induced bone marrow suppression often includes reducing or delaying chemotherapy to give the bone marrow time to recover. Doctors may choose to reduce the dose of cancer treatment or delay cancer treatment. Typically, myelosuppression resolves once an individual finishes their chemotherapy regimen.

It's important to remember that treatment decisions should always be made by talking with a healthcare professional. They will consider the specific situation and determine the best course of action to manage bone marrow suppression as a side effect of chemotherapy.

Medication dosing may be affected by many factors. Check with your health care professional about dosing for your individual situation. Other side effects can occur. Check with your health care professional or read the information provided with your medication for additional side effect information.