Care for Cancer Patients undergoing radiation therapy

The side effects of radiation therapy depend on the area treated and the radiation dose. These effects can occur during treatment and are usually manageable. While most side effects resolve after therapy, some may appear weeks, months, or even years later. In rare cases, radiation therapy may cause a secondary cancer decade after treatment, known as a second primary cancer.

A. General Side Effects:

• Radiation Sickness: Causes nausea, vomiting, and depression.
• Radiation Wasting: Leads to loss of appetite, weight loss, and anemia.
• Hematologic Effects: Includes anemia, leukopenia (low white blood cells), and thrombocytopenia (low platelets).

B. Local Side Effects:

• Skin: Redness, edema, chronic ulcers, fibrosis, and hair loss in the treated area.
• Bones and Cartilage: Bone inflammation, necrosis, or pathological fractures.
• Digestive System: Increased mucus production, ulcers, bleeding, and perforation.
• Kidneys: Radiation nephritis or chronic kidney failure.
• Reproductive Organs: Germ cell atrophy, causing infertility.
• Bone Marrow and Blood: Anemia, leukopenia, thrombocytopenia, or leukemia.