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Chemotherapy

Published on Feb 12, 2021 and last reviewed on Nov 19, 2021   -  4 min read

Abstract

Chemotherapy is the most recommended treatment for cancer. Read this article to know more.

Contents

What Is Chemotherapy?

Chemotherapy is a treatment that involves the usage of drugs and other powerful chemicals to destroy the cells that are growing very fast. By killing these dangerous cells, it is possible to cure the condition like cancer. Chemotherapy can be used for various purposes, but its useful effects in cancer are particularly noted. The method of chemotherapy involves the usage of drugs either alone or in combination with others. The main problem associated with chemotherapy treatment is the occurrence of the side effects. If the disadvantages are mild, then it is possible to proceed with the treatment plan. In case of severe complications with chemotherapy, it might make the condition even more severe.

What Are the Conditions That Can Be Treated by Chemotherapy?

In addition to cancer, the following conditions can be treated with support from chemotherapy.

What Are the Goals of Chemotherapy?

The main aim of chemotherapy is to achieve the following.

How Is the Patient Prepared for the Chemotherapy Treatment Method?

The patient will undergo a preparatory phase before going for the chemotherapy treatment. Variations are made in the preparation depending on the health condition and immune status of an individual. The following steps are followed:

What Are the Ways of Administration of the Chemotherapy Agents?

The chemotherapy agents can be administered in the following ways.

What Are the Side Effects of Chemotherapy?

The common side effects involved in chemotherapy treatment are:

In some patients, the side effects caused by chemotherapy drugs are not evident for many months. After a long duration, the following symptoms are identified.

How Is the Dosage of Chemotherapy Decided?

The dosage is adjusted according to the following criteria.

The dosage of the chemotherapy drugs are adjusted according to the outcomes of the treatment.

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Frequently Asked Questions


1.

Does Chemotherapy Cause Pain?

Intravenous chemotherapy is not generally affiliated with pain. However, there may be a slight burning sensation when it enters, usually only for a brief period, and resolves as the infusion advances. Nevertheless, the drugs or tumor's adverse effects can cause neuropathic pain.

2.

Which Stage of Cancer Requires Chemotherapy?

Chemotherapy can be used at any stage of cancer and also for any cancer type. It is used in several ways that include the following:
- Adjuvant therapy- After surgery to prevent recurrence of the tumor.
- Neoadjuvant therapy- Before surgery to reduce the size of the tumor.
- Concurrent therapy-Alteration with radiotherapy in aggressive cancers.
- Palliative therapy- Alleviate the symptoms, improve the quality of life, and expand the lifespan.

3.

Does Chemotherapy Give an Aged Appearance?

Chemotherapy and other cancer treatments like radiotherapy can result in premature or accelerated aging at the genetic and cellular levels.

4.

How Many Cycles of Chemotherapy Are Required?

Generally, in the treatment of any tumor, four to eight cycles of chemotherapy may be required. A sequence of cycles is termed a course, usually completed in three to six months, and any cancer treatment may demand more than one course of chemotherapy.

5.

Is It Risky to Have Someone Around When on Chemotherapy?

The drugs used in chemotherapy may have dangerous effects on the people exposed to it. These drugs help in cancer treatment by ruining or destroying the cancer cells, however, it can be a problem of concern if exposed to other healthy people.

6.

What Are the Things to Be Avoided During Chemotherapy?

- Contact with body fluids like urine, stool, and vomit.
- Forcing yourself to work.
- Contracting infections.
- Overeating or not eating.
- Raw or undercooked foods.
- Acidic, spicy, or solid foods.
- Increased alcohol consumption.
- Smoking.
- Unwanted ultraviolet light exposure.

7.

What Gives a Better Feeling in Chemotherapy Patients?

- Set up a supportive family network.
- Inform your oncologist about all the medications you are taking, including the vitamin supplements.
- Hydrate your body a day before and after chemotherapy.
- Engage yourself with other activities while you are in treatment.
- Wear soft and loose-fitting clothes.
- Get tablets prescribed for nausea and vomiting.
- Avoid an infection.
- Eat healthily and try to maintain your body weight.
- Maintain sleeping patterns.

8.

Can Chemotherapy Result in Weight Loss?

Though chemotherapy does not itself cause weight loss, it has several factors that contribute to it. Nausea, vomiting, diarrhea, and sometimes, foul taste and smell can cause aversion to food and loss of essential nutrients, resulting in loss of weight after chemotherapy.

9.

Is Hair Fall Associated With Chemotherapy?

Hair loss is seen in chemotherapy because the drugs affect all the body's cells, including the mouth lining, hair follicles, and stomach. As a result, hair loss includes scalp hair and the hair in the eyebrows, eyelashes, and pubic area and is one of the most upsetting parts of chemotherapy.

10.

What Should Be Done to Boost My Immune System During Chemotherapy?

- Using protective drugs to boost your immunity.
- Getting the flu shot annually.
- Nutrition-rich diet.
- Frequently wash your hands.
- Avoiding contact with sick people.
- Avoiding contact with animal waste.
- Informing the infection signs instantly.
- Asking advice from the cancer care team about particular activities.

11.

What Are the Healthiest Foods to Be Taken During Chemotherapy?

- Oats meal.
- Avocado.
- Eggs.
- Broth or soup.
- Almonds, cashews, and other nuts.
- Broccoli, cauliflower, cabbage, etc.
- Pumpkin seeds.
- Home-made fruit or vegetable smoothies.
- Bread.
- Fish.

12.

What Are the Different Types of Chemotherapy Drugs?

- Alkylating agents.
- Antitumor antibiotics.
- Nitrosoureas.
- Hormonal agents include sex hormones and corticosteroids.
- Topoisomerase inhibitors.
- Anti-metabolites.
- Biological response modifiers.
- Mitotic inhibitors.

13.

What Happens During a Chemotherapy Treatment?

Before starting your chemotherapy, the type, number of sessions, interval between each session will be decided by your cancer care team, depending on the type and stage of cancer. Then, the drug is administered intravenously either directly or through a cannula, peripherally inserted central catheter, central line, or an imported port.

14.

What Is the Duration of Chemotherapy?

Duration of chemotherapy depends on various factors, including the tumor type and extent, drug selection, and toxicity. A single course of chemotherapy takes about four to six months, and most cancers need more than one course.

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Last reviewed at:
19 Nov 2021  -  4 min read

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