What Is Whole-Body Hyperthermia? A Simple Guide for Patients

You or a loved one may be considering cancer treatment, and you may have heard of hyperthermia therapy for cancer. This cutting-edge treatment employs controlled heat to kill and inactivate cancer cells. Hyperthermia cancer treatment is becoming more popular because it has the potential to improve chemotherapy and radiation. Among the more promising types of this therapy is whole-body hyperthermia, also known as HEATT therapy. By slowly increasing body temperature, hyperthermia cancer treatment targets cancer cells throughout the body in a gentle and nourishing manner. Learning about how hyperthermia therapy for cancer works can be helpful if you want to be an informed participant in your treatment plan.

What Is Whole-Body Hyperthermia?

Whole-body hyperthermia is a medical procedure that elevates the temperature of your entire body to about 39–42 degrees Celsius (102–108 degrees Fahrenheit). This is controlled and closely monitored in a hospital or clinic. The intent is to reduce the number of cancer cells, making them more susceptible to chemotherapy and radiation treatments. This treatment operates by enhancing oxygen and blood supply to the tissues, thereby enabling the immune system to identify and target cancer cells with greater ease. In contrast to local hyperthermia, which heats a specific tumor site, whole-body hyperthermia treats the entire system. Such is why it may be especially beneficial to cancer that has metastasized or is hard to access.

How Does Whole-Body Hyperthermia Work?

When the body temperature increases, cancer cells are more difficult for the body to tolerate because they are less efficient at withstanding heat than regular cells. The heat stresses the cancer cells and can kill some of them outright. Meanwhile, healthy cells handle it better and get protected. The warmth also makes the cancer cells more vulnerable to chemotherapy drugs and radiation therapy. By coupling whole-body hyperthermia with these treatments, physicians can enhance the overall efficacy of cancer therapy. This coupled process is commonly referred to as hyperthermia cancer treatment.

What Is HEATT Therapy?

HEATT therapy is the brand name for one type of whole-body hyperthermia treatment. It is an abbreviation for Hyperthermic Extracorporeal Applied Tumor Therapy. The technique involves using special equipment to warm the blood outside the body and then returning the warmed blood, heating the whole body in a controlled manner. This therapy usually takes several hours of close supervision. Throughout the session, medical personnel constantly monitor vital signs and temperature to ensure the process remains safe. Patients may feel warm, but discomfort is generally tolerable.

Advantages of Whole-Body Hyperthermia

Whole-body hyperthermia offers several benefits. It can enhance the efficacy of conventional cancer therapies, particularly in cases where tumors are refractory to chemotherapy or radiation. The treatment can also stimulate an immune system that is better equipped to fight cancer. For patients with metastatic or advanced cancer, whole-body hyperthermia may be able to keep the disease in check longer and enhance quality of life. Since it acts on the entire body, it can penetrate cancer cells that are scattered throughout the body.

Whole-Body Hyperthermia and Hyperthermia Colon Cancer

The field that has the most promise for whole-body hyperthermia is the treatment of colon cancer. Hyperthermia colon cancer treatment utilizes heat to kill colon cancer cells while it makes chemotherapy more effective. Research has shown that this combination can shrink tumors and increase survival. Colon cancer is not easy to treat after it has spread outside of the colon. Whole-body hyperthermia serves a purpose by targeting cancer cells throughout the entire body rather than just in a single area. This makes it an excellent alternative in integrated cancer treatment for patients with colon cancer.

Is Whole-Body Hyperthermia Suitable for You?

Whole-body hyperthermia isn't for everyone. Physicians will consider the type, stage, and overall health of your cancer before recommending this treatment. It's usually prescribed in combination with other treatments rather than as a single cure. If you're interested in considering hyperthermia therapy to treat cancer, discuss whole-body hyperthermia or HEATT therapy with your oncologist. They can discuss whether it's right for your treatment plan and inform you of the risks and benefits.

Conclusion

Whole-body hyperthermia presents a highly promising method for treating cancer, employing heat to impair cancer cells and enhance the effectiveness of other treatments. Regardless of the colon cancer or other form, this treatment improves treatment success and bolsters the immune system. If you would like more information about hyperthermia cancer therapy, talk with your treatment team. They can offer individualized guidance and walk you through all your possibilities. Knowing whole-body hyperthermia gives you the power to make decisions that work best for your body and your treatment needs.