The source of health

2008年11月7日星期五

Esophageal cancer early warning signals



Esophageal cancer is a common one, is a serious threat to people's health and life of one of the diseases. China every year, about 209,000 people died of esophageal cancer. The results of the treatment of esophageal disease sooner or later period is the difference between hangingThe formation of esophageal cancer by the normal esophageal mucosa epithelial cell receptors to stimulate the internal and external factors are becoming cancer. From cancer to develop into normal epithelial How long does it take so far is not yet clear, generally, from the severe esophageal epithelial hyperplasia to be developed into a cancer for several years, and then by the early development of cancer in late stage cancer to take a year or so.Sternum pain and esophageal swallow when there is such a pain symptoms are more common. Sternum when to eat or esophageal pain, was burning, a sense of acupuncture, traction, or a sense of a sense of friction. Sandy swallowing rough or hot food increase the pain, swallowing small population of the rare warm or cold food is less pain. The pain part of a general cancer than the actual length of the high number of parts. Lower esophageal cancer, pain can occur in the upper abdomen. A few days later after treatment or medication can ease the pain.

Prostate Cancer


Prostate cancer is a common male reproductive system cancer. Western developed countries, prostate cancer is a disease of the elderly and the main cause of death, about one in ten people in one person in his life occurred in prostate cancer, prostate cancer incidence in China than Europe and the United States, but in the past 20 years a marked increase in the Trend. Prostate cancer is commonly found in the elderly, with age, the incidence increased rapidly, the peak age of 70 to 90 years old. Early symptoms include urinary frequency, urgency, slow flow, poor urine, followed by a gradual increase, dysuria, or even symptoms such as urinary retention. Prostate digital rectal examination for prostate cancer diagnosis is the main way to get about 80% of patients with the diagnosis, examination of the prostate increased reach, hard, rugged. Transrectal ultrasound examination can be diagnosed by touch can not find cancer early. Serum prostate acid phosphatase, elevated prostate specific antigen, prostate cancer diagnosis has important value. Prostate needle biopsy of the prostate cancer early diagnosis is important. Radionuclide scan, X-ray and CT examination, as well as bone marrow biopsy needle, to determine whether prostate cancer bone metastases.

7 feet in the prevention of liver cancer


Viral hepatitis and liver cancer related to involve B, C and D of the three. China's liver cancer patients have about 90% of hepatitis B (HBV) background, only Shanghai Medical University, Zhongshan Hospital in patients with liver cancer, hepatitis B surface antigen (HBsAg)-positive rate is 69.1 percent.Primary liver cancer (referred to as liver cancer) is a high cancer mortality rate. Over the past 20 years, although more progress in medical science, but it was not until the early 90's, the average survival time of patients with liver cancer only a month after surgery to remove the 5-year survival rate is only 19.9 percent. Shows that the liver has to human life posed a serious threat to health. As a result, for a positive cause of liver cancer prevention is the best policy. In recent years, after studying the medical experts, made 7 of liver cancer prevention guidelines: a water main pipe anti-hepatitis grain.Viral hepatitis and liver cancer related to involve B, C and D of the three. China's liver cancer patients have about 90% of hepatitis B (HBV) background, only Shanghai Medical University, Zhongshan Hospital in patients with liver cancer, hepatitis B surface antigen (HBsAg)-positive rate is 69.1 percent. China currently has 120,000,000 people living with HBsAg (HBsAg blood test is positive, but no hepatitis symptoms), every year there are about 1,000,000 new-born babies because of their mother for the infected people living with HBV, which developed into chronic hepatitis and cirrhosis, the final Liver cancer can occur, it should be active hepatitis prevention and treatment. Professor Yang Binghui stressed that babies should be vaccinated for hepatitis B vaccine to prevent hepatitis begun to reduce the incidence of hepatitis opportunities. Suffering from hepatitis treatment should actively prevent evolution of chronic hepatitis. As suffering from chronic hepatitis treatment should be reasonable so as to avoid the application of liver damage have drugs, alcohol at the same time, in order to reduce the suffering from cirrhosis and liver cancer.

How to prevent cervical cancer?


Cervical cancer is a threat to the health of women is a major killer, cancer is what happened? How damaging the health of women?Vaginal bleeding usually young patients with contact bleeding occurred in the sex life, gynecological examination and then after the hemorrhage. Blood loss can be less, according to the general size of the lesions, invasion and stromal blood vessels within the circumstances of the case. Early less bleeding, more advanced lesions showed massive bleeding, once the erosion caused by large blood vessels may be fatal hemorrhage. Young patients can be shown to extend the menstrual cycle shortened by the increase in volume and so on. Elderly patients often complained of irregular vaginal bleeding after menopause.Vaginal discharge patients often v. increased vaginal discharge, bloody or white, thin as water or what kind of rice, Xingchou flavor. Pokui late as a result of cancer, tissue necrosis, secondary infection, and so on, there are a large number of rice-like odor or purulent discharge leucorrhea.The symptoms of advanced cancer: According to focus the scope of violations of secondary symptoms appear. Spread to pelvic connective tissue disease, pelvic wall, oppression ureter or rectum, sciatic nerve, often v. frequency, urgency, Zhuizhang anus, constipation big knot, Lijihouzhong, lower limb pain, and so on, leading to severe ureteral obstruction, hydronephrosis, Finally cause uremia. By the end of the disease, can occur in patients suffering from weight loss, anemia, fever and systemic failure.

A cup of yogurt per day to allow you to stay away from breast cancer


Breast cancer is a threat to women's health in a major killer of the past 10 years, the incidence of rising. People can not help asking: Why is sour milk can be effective to reduce the incidence of breast cancer? This is because there are highly active in sour milk of Streptococcus thermophilus and Lactobacillus, which generated a product of the human body can interfere with the enterohepatic circulation. Enterohepatic circulation and the body's absorption of fat have a very close relationship between the event of an intervention, we can reduce the body's absorption of fat. Medical research has confirmed that a small amount of absorption of fat women suffering from breast cancer than the possibility of absorption of fat mass of women is much lower. In addition, every day drinking a certain amount of sour milk, can increase the number of immune globulin, will help improve the nutritional level of the body as a whole, thereby strengthening the body's immune function and reduce the incidence of breast cancer.Since the fall sour milk dairy products, it is not all dairy products have a breast cancer prevention functions? Address this issue, the experts compared the study of a variety of dairy products and breast cancer. The results show that, in addition to yogurt, other dairy products have not yet found that can reduce the incidence of breast cancer.

A good way to cervical cancer screening


Cervical cancer is second only to breast cancer, the most common malignant tumor, a serious threat to women's reproductive health. In recent years, there is increased incidence of the trend, especially the younger cases of cervical cancer caused by the increase in younger patients. Colposcopy cervical cancer is found in the simple and effective method.Colposcopy in the world that are widely used in the past 20 years, but also developed rapidly. Colposcopy and cervical cytology for the diagnosis of the technology used. In case of doubt or cytology positive, with colposcopy. Colposcopy lesion can be 10-40 times magnification to observe the naked eye can not see the minimal change in colposcopy select the exact site of lesion biopsy, the final examination with a diagnosis so that it can improve the diagnosis correct , At the same time reduce unnecessary treatment, such as cervical cone resection, hysterectomy.Colposcopy not only in the early diagnosis of cervical cancer tumors and identify with the valuable aspects of inflammation, but also in treatment, especially in the cervical intraepithelial cancer treatment, with special value. Benign cervical lesions on the valuation and treatment is also valuable, even in the vagina, urethra and the genital examinations, but also more information available, but can not see inside the pipe cervical lesions, the diagnosis of post-menopausal women in the cervix The role of disease is limited. Patients of this high-definition, with the aid of diagrams, easy to understand very satisfied with the inspection report.

Tobacco is the chief culprit 80 percent of lung cancer


In recent years, the incidence of lung cancer, the mortality rate was obviously on the rise, has become China'slargest cancer prevention and control of the situation is extremely grim. The study confirmed that smoking and lungcancer closely related to about 80% of lung cancer caused by smoking. "Professor Zhou said.The incidence of smoking-related and environmentalZhou Qinghua said that statistics show that China in recent years, the incidence of lung cancer at an average annualrate of 5% of the rapid increase in the incidence of lung cancer for men at present, ranking first in the cancer deathrate of the first; female lung cancer incidence rate second only to breast cancer live Second cancer, the mortalityrate ranks first; in the whole population, lung cancer incidence and mortality rates of cancer were highest in ourcountry who died of cancer each year, more than 1 / 4 for patients with lung cancer. In addition, the incidence of lungcancer has also shown a very clear trend of a younger age. 20 years ago, its peak incidence in the 60-year-old, and nowit's 50-year-old crowd around the high-fat, high incidence of at least 10 years ahead of schedule. Clinical rare in thepast 40 years of age patients with lung cancer has become all too common, a rough estimate, now hospitalized patientswith lung cancer, 10% to 15% of such patients, and 20 years ago, the proportion was only 3% to 5%. Professor ZhouQinghua believe that the reason why the incidence of lung cancer in recent years has such a high-fat trend, with peopleliving environment and lifestyle changes, which lower the age to smoke, and smoking groups to expand and intensify airpollution factors such as the role of the most prominent.Smokers, only 10% to 15% of lung cancer, and about 10% to 15% of lung cancer patients do not smoke. This shows that notall smokers suffering from lung cancer, smoking is a significant increase in risk of lung cancer, as to whether or notthe ultimate cancer also individuals with genetic susceptibility to tobacco, and other internal factors.