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Pharma Tech Outlook | Friday, November 25, 2022
Immunotherapy, which boosts the immune system, can be more effective in fighting cancer. It is an effective treatment for multiple cancer types but can also cause side effects. Rashes and fatigue are the most common side effects. Others require immediate medical attention.
FREMONT, CA: Immunotherapy is a cancer treatment that employs the immune system to seek out and eliminate cancer cells. The immune system identifies and destroys dangerous substances (pathogens and abnormal cells). However, cancer cells are adept at evading the immune system's defenses. Without treatment, cancer cells proliferate and spread.
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Immunotherapy is intended to give the immune system the boost it needs to eliminate cancer cells from the body. Immunotherapy increases the body's ability to fight cancer by:
Increasing the number of immune cells that attack cancer by stimulating the immune system,
Assisting the body in producing cancer-fighting immune cells capable of locating and destroying cancer cells.
Immunotherapy successfully treats numerous cancer types because it improves immune defenses.
WHY DO IMMUNOTHERAPY SIDE EFFECTS OCCUR?
Every method of treatment, including immunotherapy, has the potential for undesirable side effects. Immune cells may mistakenly assault healthy tissue, although immunotherapy is supposed to assist the immune system in destroying cancer cells. This is known as an irAE or immune-related adverse event.
Immunotherapy can therefore produce inflammation in healthy tissue, which may manifest as one or more side effects.
WHAT IS THE FREQUENCY OF IMMUNOTHERAPY SIDE EFFECTS?
Patients might not encounter any adverse effects. Approximately 20 percent of immunotherapy patients suffer an irAE. Typically, adverse effects are modest and manageable. However, they should inform their healthcare practitioner of changes they experience throughout immunotherapy.
If patients have an autoimmune condition or are using a combination of immunotherapy medications, they are more likely to encounter side effects. An autoimmune illness occurs when the immune system erroneously attacks healthy human tissue.
WHAT ARE THE MOST PREVALENT IMMUNOTHERAPY ADVERSE EFFECTS?
The most frequent mild immunotherapy side effects include—fatigue, itchy rash, diarrhea, nausea and vomiting, and reduced thyroid hormone levels.
WHAT EFFECTS DOES IMMUNOTHERAPY HAVE ON VARIOUS ORGANS AND BODILY SYSTEMS?
The immune system defends the entire body. This indicates that an immunotherapy-enhanced immune system can affect many organs and body systems. The majority of immunotherapy signs and symptoms are minimal. Others are life-threatening and require emergency medical care. Inform the healthcare practitioner of any symptoms patients are having for their safety.
SKIN
Immunotherapy can induce a skin-based allergic reaction. Examples of symptoms include—rash, itching skin, blisters, peeling skin, painful sores or ulcers, and skin that is more sensitive to the sun's rays.
THE LIVER AND GASTROINTESTINAL SYSTEM
Immunotherapy may cause a rise in liver enzyme levels. When this occurs, most people do not notice connected symptoms. More serious immunotherapy side effects include:
A liver illness known as hepatitis can cause jaundice, dark-colored urine, right-sided stomach pain, vomiting, nausea, and an increased risk of bleeding or bruising.
Colitis is a gastrointestinal illness that produces diarrhea. In addition, it can cause bloody, dark, tarry, or slippery stools and abdominal pain.
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