Lung cancer has become one of the most prevalent cancer in recent decades. Even the data of the World Health Organization or the WORLD HEALTH ORGANIZATION show that lung cancer is the leading cause of death among tersering other types of cancer.
There are various factors that can increase the risk of lung cancer. Cigarette smoking remains the main risk factor, and this risk will increase over the rising cigarette You suction each year.
In addition to cigarette smoke, there are several other factors that also triggers lung cancer. Both are associated with cigarette smoke or a stand alone causes such as exposure to asbestos, radon, beryllium, and other chemicals, which could be found in the environment around you.
In some cases, a combination of various types of exposure is more dangerous than a single exposure because it can invade the lungs simultaneously. Though cigarette smoke could be the cause of most dominant, but toxic substances intentionally or otherwise enter into the body can put you at risk of lung cancer. Toxic substances can trigger cancer, working together at the same time weaken the immune system that allows a person affected by cancer.
Chemicals that can cause cancer are referred to as carcinogens. Research shows that this can go to the carcinogens in the body and can cause health problems.
Some of these chemicals can attack the genetic material in the cell nucleus, which may cause damage to the DNA of the cell. This can cause gene mutation, which can then cause cancer or other health disorders.
Unfortunately, tens of thousands of chemicals that are used today, only a small fraction was ever checked against its effects for health. In fact, some of these chemicals are only tested separately so that it can not be known if the accumulative exposure due to health problems.
There are 4 basic types of interaction based on the anticipated effects resulting from a single cause of chemicals against cancer:
1. Additivity. Can occur when a combination of two or more chemicals affect a person's response. For example, organofosfat insecticide known effect on nerve conduction. The combination of two insecticides organofosfat, so this combination toxicity level is equal to the sum of the toxicity of both.
2. The Antagonism. Antagonism occurs when toxic chemicals in drugs on the body. For example, the passage of toxins into the body and will be absorbed by the charcoal inside the hull.
3. Potensiasi. Adverse effects can occur when chemicals that do not possess the poison made of other materials become more toxic. For example, the liver organ damage caused by tetrachloride would be compounded by the presence of isopropanol.
4. Sinergisme. The synergy of chemicals can occur when exposure to one single chemicals causing increased effects on other chemicals significantly. For example, exposure to asbestos and cigarette smoke causes a significant increase in the risk of lung cancer than just exposed by one only.
In many cases in patients of lung cancer, the interaction of synergies of chemicals is quite influential. The word synergy refers to the interaction of two or more cancer-causing agents so that if the combined effect is much greater than a single cause.
For example, adverse health effects resulting from the use of pesticides. The complete test is done to determine whether there are health effects which may occur in humans in different levels of exposure to pesticides. For chemicals in food remains below the recommended safe levels of health service, food is considered safe.
In normal farming practices, very rarely farmers using one type of pesticide. In addition, pesticides are used also contains a combination of various chemicals that have not been tested for safety, so, farmers are also susceptible to exposure to chemicals in pesticides is.
Lately, the combined effect of carcinogen has been known as a cause of lung cancer, as well as asbestos and radon. While other causes could be caused by arsenic, bis-chloromethyl ether, formaldehyde, chromium, ionizing radiation, polycyclic aromatic hydrocarbons, metal dust, and vinyl chloride.
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