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When should you not do chemotherapy?

Your oncologist may recommend avoiding chemotherapy if your body is not healthy enough to withstand chemotherapy or if there is a more effective treatment available.

verywellhealth.com - When Is Chemotherapy Not Recommended? - Verywell Health

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Although chemotherapy is an effective cancer treatment, it's not recommended for everyone. In certain situations, chemotherapy may not be recommended for patients who may experience serious side effects from the treatment. In this article, we'll discuss when chemotherapy is not recommended and what factors are taken into consideration when making that decision.

The Benefits of Chemotherapy

Chemotherapy is a group of medications that can kill cancer cells and is recommended for several types of cancer. It is very effective, and may be used on its own or combined with other treatments. For example, your oncologist may recommend a round of chemotherapy to shrink your tumor before surgery. Cancer cells tend to multiply quickly and replicate much faster than healthy cells. For this reason, chemotherapy targets fast-growing cells. The main drawback to chemotherapy is that it cannot differentiate cancer cells from healthy cells. Therefore, normal cells are also destroyed in the process. This is why chemotherapy has so many possible side effects. When developing your treatment plan, your oncologist aims to find the dose of chemotherapy that kills cancer cells while trying to spare as many healthy cells as possible. Fortunately, normal cells are able to recover from chemotherapy, but it may take time. Cancer cells, on the other hand, are not able to recover from chemotherapy. Recap Chemotherapy is an effective treatment for destroying cancer cells. Unfortunately, in addition to targeting cancer cells, it also destroys healthy cells in the process.

When Is Chemo Not Recommended?

Chemotherapy is not recommended when the potential risks outweigh the benefits. Because of chemotherapy’s considerable side effects, it may not be safe for individuals who have underlying conditions. If your oncologist worries that your body is not strong enough to withstand chemotherapy, they will likely recommend other treatment options.

Factors to consider when determining if chemotherapy is appropriate include:

Other diseases present (comorbidities)

Age

Overall health

Surgery complications

Disease progression

Fortunately, cancer treatments are always evolving and improving. There are now certain types of cancer that no longer require chemotherapy because more effective treatment protocols have been developed. For example, a 2018 study in the New England Journal of Medicine found that most women diagnosed with early-stage breast cancer do not require chemotherapy after surgery. According to the study’s authors, this means that 70% of early-stage breast cancer patients can safely avoid chemotherapy because it is not necessary. Recap Because of chemotherapy’s possible risks and side effects, it is not always recommended. Your oncologist may recommend avoiding chemotherapy if your body is not healthy enough to withstand chemotherapy or if there is a more effective treatment available.

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Chemotherapy’s Risks

Because chemotherapy destroys healthy cells throughout the body, several side effects are possible. The healthy cells that are most likely to be damaged by chemotherapy are located in the bone marrow, hair follicles, mouth, digestive tract, and reproductive system. Like cancer cells, the cells in these areas of the body also grow quickly and are thus targeted by chemotherapy. Chemotherapy may also damage cells in the heart, lungs, kidneys, bladder, and nervous system.

The most common chemotherapy side effects include:

Fatigue

Hair loss

Nausea and vomiting

Bleeding and bruising

Higher risk of infection

Low red blood cells (anemia)

Mouth sores

Diarrhea or constipation

Dry skin

Peripheral neuropathy, damage to the peripheral nerve system

Cardiac problems

Bladder changes

Weight loss

Lowered ability to focus, known as chemo brain

Mood changes

Changes in sexual function or libido

Fertility issues

What to Expect During Chemotherapy Treatment

Chemotherapy treatments can vary drastically based on the type of cancer and how advanced it is. A chemotherapy appointment may take place in an oncology clinic, doctor’s office, or the hospital. Because chemotherapy can cause significant side effects, the treatment is usually given in rounds with breaks in between. These breaks allow time for your body to recover. The chemotherapy treatment and rest period are known as a treatment cycle.

Chemotherapy can be given in the following forms:

Intravenous (IV) : The medication is injected directly into the vein over a few minutes to hours. : The medication is injected directly into the vein over a few minutes to hours. Oral : Chemotherapy is given in pill form and can be taken at home. : Chemotherapy is given in pill form and can be taken at home. Injected : The medication is given as an injection into the muscle or subcutaneous, under the skin, tissue. : The medication is given as an injection into the muscle or subcutaneous, under the skin, tissue. Intra-arterial : Chemotherapy is injected directly into a large vein known as an artery. : Chemotherapy is injected directly into a large vein known as an artery. Abdominal : Some cancers are treated with chemotherapy placed directly into the abdomen. : Some cancers are treated with chemotherapy placed directly into the abdomen. Topical: Topical chemotherapy is applied to the skin in the form of a cream. This can be given at home.

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Other Types of Treatment for Cancer

There are several types of cancer treatments available, and the list is always growing. Common cancer treatment options include: Surgery : The surgeon removes the primary tumor and/or lymph nodes. Surgery is sometimes followed by chemotherapy or radiation therapy to kill any remaining cancer cells. : The surgeon removes the primary tumor and/or lymph nodes. Surgery is sometimes followed by chemotherapy or radiation therapy to kill any remaining cancer cells. Radiation therapy : This treatment uses high doses of radiation to kill cancer cells. : This treatment uses high doses of radiation to kill cancer cells. Targeted therapies : Targeted therapies target specific proteins on cancer cells. The advantage of this treatment is that it does not attack healthy cells like chemotherapy does. : Targeted therapies target specific proteins on cancer cells. The advantage of this treatment is that it does not attack healthy cells like chemotherapy does. Hormone therapy : These drugs can slow the growth of certain types of cancers by blocking hormones in the body. : These drugs can slow the growth of certain types of cancers by blocking hormones in the body. Immunotherapy: Immunotherapy works by boosting the immune system’s response to help it become more effective at fighting cancer cells.

Summary

Chemotherapy is a cancer treatment that uses chemicals to destroy cancer cells. However, it also attacks healthy cells and can lead to significant side effects. Possible side effects include fatigue, hair loss, nausea and vomiting, and many others. Talk with your doctor about whether the potential benefits of chemotherapy outweigh the risks for you.

A Word From Verywell

Dealing with a cancer diagnosis is likely one of the most stressful experiences of your life. You may be wondering if chemotherapy is worth the risks. Talk with your oncology team about the benefits of chemotherapy, as well as the potential drawbacks. Because cancer research is always evolving, there may be a more effective treatment available.

verywellhealth.com - When Is Chemotherapy Not Recommended? - Verywell Health

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