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Cancer chemotherapy refers to the treatment of cancer using drugs that selectively target and destroy rapidly dividing cancer cells.
Chemotherapy drugs can be administered orally, intravenously, or through injections into muscles or body cavities.
They circulate throughout the body, reaching cancer cells wherever they may be located. Because chemotherapy affects not only cancer cells but also normal cells that divide rapidly, such as those in the bone marrow, digestive tract, and hair follicles, it can cause side effects such as hair loss, nausea, vomiting, fatigue, and increased susceptibility to infections.
Here are some common types as below:
Following are the procedure steps:
Diagnosis and Staging: The first step in cancer chemotherapy is obtaining a diagnosis and determining the stage of cancer. This may involve imaging tests, biopsies, and other diagnostic procedures to identify the type and extent of the cancer.
Treatment Planning: Once the diagnosis and staging are complete, a treatment plan is developed by a multidisciplinary team of healthcare professionals, which may include oncologists, surgeons, radiation oncologists, and nurses. The treatment plan will take into account factors such as the type and stage of cancer, the patient's overall health, and their preferences.
Chemotherapy Regimen Selection: Based on the treatment plan, a specific chemotherapy regimen is selected. This may involve a single chemotherapy drug or a combination of drugs, depending on the type of cancer and its characteristics.
The regimen will also include details such as the dosage, schedule, and route of administration of the chemotherapy drugs.
Administration of Chemotherapy: Chemotherapy drugs can be administered in various ways, including intravenously (IV), orally (in pill or liquid form), or through injections into muscles or body cavities. The drugs may be given in a hospital or clinic setting, or they may be administered at home depending on the specific regimen and the patient's needs.
Monitoring and Supportive Care: During chemotherapy treatment, patients are closely monitored for both the effectiveness of the treatment and any side effects. Supportive care measures, such as medications to manage side effects like nausea and fatigue, are provided as needed to help patients tolerate the treatment and maintain their quality of life.
Follow-up and Evaluation: After completing a course of chemotherapy, patients typically undergo follow-up evaluations to assess the response to treatment and monitor for any signs of cancer recurrence. Additional treatments, such as surgery or radiation therapy, may be recommended depending on the individual patient's response and the specific characteristics of the cancer.