Should We Treat Cancer or Prevent Cancer? |
by: Amin Sadak |
Cancer is one of the biggest killers around the world. In America alone, 25% of all deaths are related to cancer. Many people think of cancer as a single problem but in fact, it is a number of problems spread throughout the body. Generally speaking, if cancer is caught in the early stages of development, it can be treated and cured. Although there are several different types of cancer, the most common ones are Lung, Prostate, Breast, Testicular, Skin and Colon cancers. Genes control the multiplication and growth of cells. If these genes are defective in the first place, then the cells will not be able to grow or divide properly. As a result of this abnormality, cancerous cells are born. There are a number of factors which cause cancer. Factors which are controllable by humans are smoking, toxic elements and radiation. These can be controlled to some degree and therefore it would be wise to avoid them by changing lifestyle habits. However, there are certain elements which are outside our control. These include mutation and inherited DNA. As a result of studies conducted by the American Cancer Society, more than 180,000 people have died as a direct result of smoking. Another 200,000 people have died due to lack of changing lifestyle habits. Obesity, laziness and malnutrition can have an effect on the growth of cancer. Needless to say, cancer has risen by more than 50% since 1995. Let's take a look at some of these cancer causes in more detail. Smoking: The most prevalent and easily avoidable type of cancer is the one caused by the use of tobacco. This includes the use of cigarettes, cigars and pipes. Even though smokers are addicted to nicotine, the fact that 200,000 people die every year due to smoking caused cancer should be enough motivation to quit. Some experts say that cessation of smoking can increase lifespan by up to 20 years. Although nothing has been proven, studies indicate that stress may also be a contributing factor to cancer. Many cancer patients are also employed in stressful jobs. Some theologians believe that stress lowers the bodies immunity to cancer. Exercise and Healthy Eating: Healthy eating and exercise is universally known to be beneficial in many aspects. But, many people don't know that food full of nutrition can reduce the risk of cancer. Specific foods such as fruit and veg can help prevent cancer whilst fatty foods such as meat can increase the likelihood of cancer. Skin cancer can easily be avoided by simply listening to good advice. Wear sunglasses, hats, sun cream and other sensible items of clothing to avoid the onset of this type of cancer. Although this may seem like common sense, more than one million people have been diagnosed with skin cancer in a single year. In summary, some cancers can be avoided. New research and studies are being conducted all the time. So, rather than concentrating on how to treat cancer patients, maybe we should all be looking for more ways to prevent the cancer in the first place. |
Senin, 30 Maret 2009
Should We Treat Cancer or Prevent Cancer?
Male Breast Cancer - what you should know about!
Male Breast Cancer - what you should know about! |
by: Fritz Frei |
Have you know, that the breast cancer can also catch the man? Yes - it's really true! Have a look on the last news! The special Risk Factors for Male Breast Cancer - Only approximately 1-1.5% of all breast cancer cases occur in men. - Several risk factors have been identified that make some men more likely to develop breast cancer than others. These risk factors include: The Age: The average age of men diagnosed with breast cancer is between 60 and 70 years old. The history of the family: - 20% of men with breast cancer have close female relatives who have (or have had) breast cancer. The Radiation exposure: - Prior exposure to radiation (usually for treatment of a cancer) is a risk factor for male breast cancer. The Liver disease: - If the liver is normal function, she helps with hormone metabolism by binding proteins that carry hormones in the blood. If the Man's has liver diseases such as cirrhosis, they tend to have lower levels of androgens (male hormones) and on the other hand a higher estrogens levels (female hormones).This reality puts them at an increased risk of developing gynecomastia (non-cancerous tissue growth) and breast cancer. Symptoms Male Breast Abnormalities - The most male breast changes are due to benign (non-cancerous) abnormalities, such as gynecomastia (non-cancerous tissue growth) - So, the men should report any persistent breast changes to their physicians for clinical evaluation. -The Symptoms of male breast cancer may include: -a breast lump, -swelling, -skin dimpling or puckering, -nipple retraction (the nipple turns inward), -redness or scaling of the nipple or breast skin, -and nipple discharge http://imaginis.com/breasthealth/nipple.asp. How to treating Male Breast Cancer This will be depending on the type and stage http://imaginis.com/breasthealth/staging.asp of breast cancer. The following treatment will most likely be used: Surgery - Radiation therapy - Chemotherapy - Hormone therapy About the Survival Rates for Male Breast Cancer Today, the survival rates are similar the women cancer, when the treatment of the tumour begins at the same stage. Anyway, the male breast cancer tends to be diagnosed in later stages than female breast cancer. The following chart is an approximate survival rate for each stage of breast cancer. The percentages are only averages. The chances of survival will differ for each man depending on his own medical situation and several other factors, including new treatment options, how he responds to treatment, etc. STAGE 1 TUMOR SIZE less than 2 cm No Lymph Node 5year Survivalrate 100 % STAGE 2 TUMOR SIZE Between 2-5 cm No Lymph Node 5year Survivalrate 95 % STAGE 3 TUMOR SIZE More than 5 cm No Lymph Node 5year Survivalrate 84 % Stage 4 TUMOR SIZE not applicable YES Survivalrate 52 % All about the Planning Treatment and the Research More about this you get it on http://imaginis.com/breasthealth/staging.asp#what Additional Resources and References ·The American Cancer Society provides information on male breast cancer at http://www.cancer.org/ ·The National Cancer Institute provides information on male breast cancer at http://www.cancer.gov/ ·The University of Pennsylvania's Oncolink document, "NCI/PDQ Physician Statement: Male Breast Cancer," is available at http://cancer.med.upenn.edu/ |
Senin, 09 Maret 2009
Cancer Diet - Minerals
by: Marilyn Bennett
A cancer diet needs a good balance of minerals because minerals are needed by all cells for proper function. Patients are often found to be mineral deficient, so this is an area of the diet that needs particular attention.
There are two classes of minerals. Macrominerals, such as the well known calcium, magnesium, sodium, potassium and phosphorus, and microminerals, such as boron, chromium, copper, iron, iodine, germanium, sulfur, silicon, vanadium, zinc, manganese and molybdenum.
The good news is we will get most of the minerals we need, provided we are eating a diet based on a wide variety of fruits and veggies, with the addition of nuts, seeds and grains.
Where we can get in to trouble is that minerals are washed out of soils with constant rain, and modern fertilizers don't usually contain the wide variety of minerals we need. Organic gardeners usually use rock minerals on their soils and this results in organic produce have a much higher and broader range of minerals.
Germanium is one micromineral that cancer patients are often low on. It is essential for immune function and is critical to tissue oxygenation. Cancer grows rapidly where there is low oxygenation of cells. Germanium is found in broccoli, celery, garlic, onions, rhubarb, sauerkraut and tomato juice as well as aloevera and ginseng.
Iodine deficiency has been linked to breast cancer in more than one study. Seasalt contains iodine and a variety of minerals rather than the isolated highly processed iodine additive in table salt. Asparagus, garlic, lima beans, soybeans, sesame seeds all contain natural iodine along with the nutrients needed for good absorption.
Large amounts of brassicas eg brussels sprouts, cabbage and cauliflower, along with peaches, pears and spinach can block absorption of iodine, so ensure there is a balance of iodine rich foods in your diet.
Selenium has been linked to cancer. Selenium and Vitamin E work together to attack free radicals. Selenium is critical for pancreatic function, and pancreatic enzymes are critical to the bodies ability to fight tumour activity. This mineral is generally found in meat and grains, however countries such as New Zealand and much of America is known to have selenium deficient soils.
As there have been several studies showing that good selenium levels have significantly reduced the risk of cancer, this is one mineral you want to have enough of.
Food sources that should be included frequently in a cancer diet are: brazil nuts, broccoli, brown rice, brewers yeast, chicken, kelp, onions, salmon, seafood, tuna, wheatgerm and whole grains. Garlic, chamomile, ginseng and parsley are all easy to use concentrated forms that can be added to the diet daily.
A couple of warnings:
Be very careful about self-dosing with minerals as several of them will block absorption of others if the dose is too high.
Again, eating a variety of foods, with particular notice taken of those that have high mineral levels is the safest way to go. If you wish to explore mineral supplementation further, talk to your naturopath or nutritionist. But whatever you do, don't ignore the importance of these vital elements to your well being.
- Surgery is a common treatment for mesothelioma. The doctor may remove part of the lining of the chest or abdomen and some of the tissue around it. For cancer of the pleura (pleural mesothelioma), a lung may be removed in an operation called a pneumonectomy. Sometimes part of the diaphragm, the muscle below the lungs that helps with breathing, is also removed.
- Radiation therapy, also called radiotherapy, involves the use of high-energy rays to kill cancer cells and shrink tumors. Radiation therapy affects the cancer cells only in the treated area. The radiation may come from a machine ( external radiation ) or from putting materials that produce radiation through thin plastic tubes into the area where the cancer cells are found ( internal radiation therapy).
- Chemotherapy is the use of anticancer drugs to kill cancer cells throughout the body. Most drugs used to treat mesothelioma are given by injection into a vein ( intravenous , or IV ). Doctors are also studying the effectiveness of putting chemotherapy directly into the chest or abdomen ( intracavitary chemotherapy).
To relieve symptoms and control pain, the doctor may use a needle or a thin tube to drain fluid that has built up in the chest or abdomen. The procedure for removing fluid from the chest is called thoracentesis. Removal of fluid from the abdomen is called paracentesis. Drugs may be given through a tube in the chest to prevent more fluid from accumulating. Radiation therapy and surgery may also be helpful in relieving symptoms
A biopsy is needed to confirm a diagnosis of mesothelioma. In a biopsy, a surgeon or a medical oncologist (a doctor who specializes in diagnosing and treating cancer) removes a sample of tissue for examination under a microscope by a pathologist . A biopsy may be done in different ways, depending on where the abnormal area is located. If the cancer is in the chest, the doctor may perform a thoracoscopy. In this procedure, the doctor makes a small cut through the chest wall and puts a thin, lighted tube called a thoracoscope into the chest between two ribs. Thoracoscopy allows the doctor to look inside the chest and obtain tissue samples. If the cancer is in the abdomen, the doctor may perform a peritoneoscopy. To obtain tissue for examination, the doctor makes a small opening in the abdomen and inserts a special instrument called a peritoneoscope into the abdominal cavity. If these procedures do not yield enough tissue, more extensive diagnostic surgery may be necessary.
If the diagnosis is mesothelioma, the doctor will want to learn the stage (or extent) of the disease. Stagin involves more tests in a careful attempt to find out whether the cancer has spread and, if so, to which parts of the body. Knowing the stage of the disease helps the doctor plan treatment.
Mesothelioma is described as localized if the cancer is found only on the membrane surface where it originated. It is classified as advanced if it has spread beyond the original membrane surface to other parts of the body, such as the lymph nodes , lungs, chest wall, or abdominal organs.
What are the Symptomps of mesothelioma?
Symptoms of mesothelioma may not appear until 30 to 50 years after exposure to asbestos. Shortness of breath and pain in the chest due to an accumulation of fluid in the pleura are often symptoms of pleural mesothelioma. Symptoms of peritoneal mesothelioma include weight loss and abdominal pain and swelling due to a buildup of fluid in the abdomen. Other symptoms of peritoneal mesothelioma may include bowel obstruction, blood clotting abnormalities, anemia, and fever. If the cancer has spread beyond the mesothelium to other parts of the body, symptoms may include pain, trouble swallowing, or swelling of the neck or face.
These symptoms may be caused by mesothelioma or by other, less serious conditions. It is important to see a doctor about any of these symptoms. Only a doctor can make a diagnosis.
Mesothelioma Cancer
The 2 common types of mesothelioma are:
Pleural mesothelioma (lung cancer) and Peritoneal mesothelioma (abdomen organs). The survival time for a patient with diffuse malignant mesothelioma is from 4 to 24 months from the observance of the symptoms. Mesothelioma is also difficult to diagnose.
The chance of recovery for a patient with mesothelioma depends on size and location of the cancer, age of the patient and his response to the treatment. Presently, the treatment options for mesotheliomas are: Radiation therapy, Chemotherapy, Surgery and Photodynamic therapy. There is some evidence that provitamin A or beta-carotene may decrease the risk of mesothelioma.