Cancer is among the deadliest health conditions in this world that keep on claiming thousands of lives. Treatment of cancer is complicated and challenging because the cancerous cells carry the same DNA as the human normal cell. That being said, there are a number of centres really advancing in the treatment of cancer. For example, cancer treatment in Mexico is really progressing in developing new techniques to cure cancer. Producing a drug that can only kill cancerous cells has been a challenge for many years. The body’s immune cells like gamma interferon are the only defense that play a role in killing cancerous cells in the body, but when the cancer spread fast, these defense cells end up being overthrown and the cancer progress to lethal stages.
The Goal of Cancer Treatment
In palliative care, the healthcare professionals are devoted to treat cancer, manage pain and take care of the psychological wellbeing of the patient. Initially, patients used to be given chemo drugs, analgesics and ant-psychotic drugs to take care of the cancer, pain, and anxiety respectively. Looking at this dose, the cancer patients used to take a lot of medications which some of them resulted to devastating side effects that even endangered the life of the patients. The current cancer medications are made to heal the patient in all aspects. The medications are made to have an effect on psychological wellbeing, pain and counter attack the spread of cancer. Owing to this combined healing capability of the drug, the patient only takes a small amount of the medication thereby lowering the possible side effects.
More Medications That Are Cancer Specific Are Being Manufactured
As explained earlier, cancer cells bear the DNA of the normal cells. The probability of normal cells being destroyed by cancer treatment interventions is high. The recent medicines do not work by looking at the DNA or RNA; they work by looking for any cell that has a receptor of the cancer on top. Only cancerous cells bear the receptor of the cancer, so only the affected cells will be killed. Researchers have revealed that chemotherapy kills cancer patients more quickly than they would have lived without it. This was when the medications administered used to work by identifying the DNA of cancerous cells. Radiotherapy, a cancer treatment method that uses beams of radiations to kill cancerous has been associated with a lot of side effects including alopecia, reduced fertility, and risk of anemia and other conditions. The current medications and interventions are more precise to cancerous cells, and they are directed towards killing only the cancerous cells.
The bottom line is that cancer treatment is evolving day by day as many nations and Non-governmental organizations are funding more and more researches about cancer treatment. The aim now is to ensure that cancerous cells die without any side effects on the client. The treatment that many scientists are looking for is one that can kill cancerous cells, eliminate carcinogens and ensure that there is no relapse of the disease. Another aim is to identify a cancer treatment plan for each type of cancer such that all cancers diagnosed at early stages will not progress to higher lethal levels.