Posts Tagged ‘Liver’
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New Research From Japan: Green Tea Fights Blood And Liver Cancer, as Well as Pneumonia
January 30th, 2010 
admin (NaturalNews) Three new studies by Japanese scientists add even more evidence to what already is an astounding mountain of data showing green tea protects and heals the human body. All of the research is based on findings from the huge Ohsaki National Health Insurance Cohort Study in Japan which involved 41,761 Japanese adults between 40 and 79 years of age. None of the research subjects had a history of cancer when the study started and their diets, along with other lifestyle factors and any health problems they developed, were followed for about ten years.
In a study published in the September issue of the American Journal of Epidemiology, Dr. Toru Naganuma of Tohoku University School of Medicine in Senda and colleagues reported that drinking at least five daily cups of green tea was found to slash the risk of blood cancers by 42% and lymph system cancers by 48%. What’s more, these enormous reductions in cancer were consistent in both men and women and in people with various body mass sizes.
While Dr. Naganuma was looking at blood and lymph cancer rates, another research team in the Division of Epidemiology in Tohoku University’s Department of Public Health and Forensic Medicine was also searching the Ohsaki National Health Insurance Cohort Study and they discovered yet another link between green tea and cancer prevention. Their study, published in the September issue of the journal Cancer Causes and Control found that green tea consumption was inversely associated with the incidence of liver cancer. The study documented that the more green tea consumed, the more the risk plummeted — five cups or more offered the most protection from liver malignancies.
Yet another study of the Ohsaki data by scientists at the Tohoku University Graduate School of Medicine, published in the September edition of the American Journal of Clinical Nutrition, found a strong link between drinking green tea and protection against pneumonia in women. The researchers noted in their paper that experimental and animal studies have previously shown that catechins, antioxidant phytochemicals found abundantly in green tea, are active against infectious agents — so that could be a possible explanation for green tea’s apparent pneumonia-fighting ability.
They excluded any research participants who were missing information on their green tea consumption or who had reported a history of cancer, heart attack or stroke. In all, the scientists followed the research subjects’ health for over 12 years. The results showed, at least for women, a dramatic reduction in the risk of pneumonia for green tea drinkers. Once again, drinking five or more cups a day appeared to offer the most benefit.
NaturalNews has consistently reported on research demonstrating how green tea can help prevent and heal a spectrum of diseases and conditions. For example, green tea appears to prevent leukemia http://www.naturalnews.com/026911_green_tea_EGCG_leukemia.html and prostate cancer http://www.naturalnews.com/026872_Prostate_green_tea_cancer.html Recently, scientists have found that green tea may help prevent and treat the bone-robbing condition known as osteoporosis, too http://www.naturalnews.com/027194_green_tea_osteoporosis_disease.html
Liver Cancer Treatment, Causes and Symptoms
January 27th, 2010 admin Liver cancer also known as primary or metastasis hepatic carcinoma is a fairly rare form of cancer in the western world (1% of all cancers) but much more common in Africa and parts of Asia (10% to 50% of all cancers). It is much more prevalent in men and incidence increases with age. Liver cancer is rapidly fatal, usually within 6 months from gastrointestinal hemorrhage, hepatic failure or metastasis.
Types of Liver Cancer:
Most primary liver tumors are known as hepatomas (hepatocellular carcinoma and primary lower cell carcinoma). Some primary liver cancers originate in the bile duct and these are known as cholangiomas. Some rare liver cancers include Kupffer cell sarcoma and hepatoblastomas (which occur almost exclusively in children and are usually respectable and curable). Metastatic liver cancer is 20 times more common than primary liver cancer and after cirrhosis this is the leading form of liver related death.
Signs and Symptoms:
Liver cancer does not normally cause symptoms until it is in an advanced stage. Clinical effects of advanced liver cancers include:
1. A mass in the right upper side.
2. Tender, nodular liver on palpation
3. Severe pain in the epigastrium or upper right side
4. Weight loss, anorexia, weakness, fever
5. Occasional jaundice or ascites (fluid in the abdomen)
Causes of Liver Cancer:
The exact cause of liver cancer is unknown in adults but in children it may be a genetic disease. Adult liver carcinomas may result from environmental exposure to carcinogens such as mold, contrast media (no longer in use), androgens and oral estrogens, the hepatitis B virus or by damage to the liver due to cirrhosis caused by too much prolonged imbibing of alcohol.
Diagose:
Liver cancer is difficult to diagnose in the presence of cirrhosis, but several tests can help identify it: The combination of an imaging study (ultrasound, CT, or MRI scans) and an elevated blood level of alpha-fetoprotein will most effectively diagnose liver cancer, electrolyte studies may indicate increased sodium retention, a liver biopsy can make a definitive diagnosis.
Liver Treatment:
Treatments for primary liver cancer depend on the extent (stage) of the disease, age, overall health, feelings and personal preferences. Surgery is the most effective treatment for primary liver cancer, but this is not always possible due to the size or position of the tumor. Radiofrequency ablation is an option for people with small, unrespectable hepatocellular tumors and for some types of metastatic liver cancers. During this procedure, the hepatic artery (the artery from which liver cancers derive their blood supply) is blocked, and chemotherapy drugs are injected between the blockage and the liver. Cryoablation may be an option for people with inoperable primary and metastasis liver cancers. Removing the whole liver and replacing it with a liver from another person is another possible form of treatment for primary liver cancer.
Even when treatments fail to provide much improvement in the liver cancer itself, pain and other signs and symptoms caused by liver cancer can be aggressively treated to improve quality of life. In general, the treatments available for children are the same as for adults, and the best approach depends on the stage and type of cancer as well as the child’s age and overall health.
Now day’s natural remedies are very popular and used as alternative treatment for liver problem.