Chemotherapy
Many people may have heard the term “chemo” as the name of one of the methods for treating cancer, but it is believed that there are still many who do not know that “chemo” is actually the abbreviation of “chemotherapy.”
What Is Chemotherapy?
Purpose of Chemotherapy
Chemotherapy uses anticancer drugs, either alone or in combination, to inhibit the growth and division of cancer cells, preventing their spread and destroying them as effectively as possible.
Mechanism of Chemotherapy
- Alkylating agents damage the DNA of cancer cells, preventing cell division and ultimately causing cell death.
- Antimetabolites inhibit the synthesis of DNA and RNA, thereby preventing the growth and proliferation of cancer cells.
- Topoisomerase inhibitors inhibit the activity of topoisomerase enzymes, resulting in DNA damage and preventing DNA replication in cancer cells.
- Antitumor antibiotics destroy the DNA of cancer cells. These agents are derived from microorganisms.
-Plant alkaloids inhibit the division of cancer cells. These agents are derived from plants.
Types of Chemotherapy
Intravenous Chemotherapy
Chemotherapy drugs are administered directly into the bloodstream.
Oral Chemotherapy
Chemotherapy drugs are taken orally, allowing more convenient administration. Patients must take the medication strictly according to the physician's instructions.
Regional Chemotherapy
Chemotherapy drugs are administered directly to the affected area, such as the abdominal cavity or urinary bladder, to treat cancers localized to those regions.
Topical Chemotherapy
Chemotherapy drugs are applied directly to the skin to treat certain types of skin cancer.
The Importance of Managing Chemotherapy Side Effects
The Importance of a Natural Environment for Recovery
Chemotherapy affects both the body and the mind. Staying in a natural environment with green spaces plays an important role in supporting recovery from treatment-related side effects.
Who Is the Healing Garden Designed For?
Unlike conventional hospital gardens, the healing garden is designed to provide a relaxing green environment for patients undergoing chemotherapy or those in the recovery phase after treatment.
A Relaxing and Private Environment
The environment is designed to promote relaxation. Patients may spend time alone or with family members in designated private areas to create a sense of comfort and reassurance.
Preparation Before and During Chemotherapy
- Inform your physician of any underlying medical conditions, such as chronic diseases, allergies, hypertension, and other relevant conditions.
- Get adequate rest before treatment.
- Prepare your body by consuming nutritious foods to maintain physical strength.
- Take care of your mental health by reducing stress and anxiety.
- Ask questions if you have any concerns or uncertainties regarding your treatment.
- Plan your schedule appropriately, as chemotherapy sessions generally take approximately 2–3 hours, depending on the treatment regimen.
- Stay well hydrated to help reduce certain side effects.
- Follow your physician's recommendations. If you experience any abnormal symptoms while receiving chemotherapy, notify your healthcare provider immediately.
Frequently Asked Questions
How Many Chemotherapy Sessions Are Required?
The number of chemotherapy sessions cannot be determined universally. It depends on the type and stage of cancer, as well as the patient's response to treatment.
Is Chemotherapy Painful?
Chemotherapy administration itself is generally not painful. However, the medications may cause reactions in the body that result in side effects, which may lead to irritation or discomfort.
Can Chemotherapy Side Effects Be Reduced?
Yes. Chemotherapy-related side effects can be managed through various approaches, depending on the type of side effect experienced.
Reference:
Chivamitra Cancer Hospital
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