Introduction
Oral cancer is a malignant neoplasia which arises in the lip or oral cavity. Oral cancer is two to three times more prevalent in men than women in most ethnic groups. The effects of cancer can be devastating, both physically and emotionally. Cancer can cause pain, fatigue, and other physical symptoms, as well as significant emotional distress for the individual and their loved ones. In addition to its physical and emotional toll, cancer can also be financially burdensome, as the cost of cancer treatment and care can be high.Current practice of chemotherapy
Chemotherapy drugs destroys normal cells in the body, along with cancer cells. This is because chemotherapy drugs work by targeting and killing rapidly dividing cells, which includes not only cancer cells but also some healthy cells that naturally divide quickly, such as those in the hair follicles, digestive tract, and bone marrow. The destruction of normal cells can cause side effects, such as hair loss, nausea and vomiting, diarrhoea, and an increased risk of infections. However, most normal cells are able to recover and regenerate once the chemotherapy treatment is over. To minimize the damage to healthy cells, doctors try to use the lowest possible dose of chemotherapy that is still effective, and they may also use different drugs or combination therapies to target cancer cells more specifically. Additionally, supportive treatments like anti-nausea medication, blood transfusions, and growth factor injections can help manage some of the side effects of chemotherapy and support healthy cells during treatment.Current Drawbacks in Cancer Therapy
Chemotherapy and synthetic drugs used for cancer treatment can cause a range of physiological problems, which can vary depending on the specific drugs used and the individual's response to treatment. Here are some common physiological problems faced by people undergoing cancer treatment:- Nausea and vomiting: Chemotherapy drugs can cause nausea and vomiting, which can affect a person's appetite and nutritional intake. Anti-nausea medications may be prescribed to alleviate these symptoms.
- Fatigue: Cancer treatment can cause fatigue and weakness, which can affect a person's ability to carry out their daily activities. Rest and gentle exercise may help to manage these symptoms.
- Mouth sores: Chemotherapy drugs can cause painful mouth sores, which can make it difficult to eat and speak. Medications and mouthwashes can be used to treat these sores.
- Infections: Chemotherapy drugs can weaken the immune system, making a person more susceptible to infections. Antibiotics or antifungal medications may be prescribed to prevent or treat infections.
- Blood disorders: Some chemotherapy drugs can cause anemia (low red blood cell count), thrombocytopenia (low platelet count), or leukopenia (low white blood cell count). These conditions can increase the risk of bleeding, infection, and fatigue.
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