关于AIDS的英文介绍.doc

1, What is AIDS AIDS is the English transliteration of the name of AIDS, is the full name of the acquired immunodeficiency syndrome, an acronym for AIDS. By the human immunodeficiency virus (HIV) infection of T cells in the immune function of the main shortcomings of a hybrid immune deficiency disease. It is the bodys immune system to the most important T4 cells as a target, a large number of swallow, T4 cell destruction, so that the entire destruction of the bodys immune system and ultimately the loss of human resistance to diseases and death. AIDS is not a disease but a syndrome. This is because one will not die of AIDS, but only when HIV has been the collapse of the bodys immune system, people will be due to a variety of illnesses caused by were killed. Where not easy to get AIDS, because AIDS virus can only survive outside the human body in a few seconds, but only from a living cell to another cell. Only human beings will be infected with HIV. 2, route of transmission of AIDS AIDS through sexual contact, blood and mother-to-child transmission of the three, with HIV infection or the patients daily life and work of the contact will not be infected. Worldwide, AIDS, sexual contact is the main route of transmission. At present, Chinas share in the syringe AIDS is intravenous drug use the main route of transmission, but the spread of AIDS through sexual contact ratio increased year by year. AIDS through sexual intercourse (vaginal pay, oral sex, anal sex) between men and women in the way men and transmission. The more sexual partners, the greater the risk of AIDS infection. syringes shared by intravenous drug use is an important blood-borne HIV risk behaviors. Input by HIV through contaminated blood or blood products, without the use of strict sterilization surgery, injections, acupuncture, dental, beauty, and other equipment into the human body, can spread AIDS. infected with the AIDS virus to women through pregnancy, childbirth and breast-feeding is likely to spread AIDS to the fetus or infant. Not to take precautionary measures, about 1 / 3 of the fetus and infants will become infected. in their daily lives and work with AIDS patients or HIV shaking hands, hugging, kissing a courtesy, common meals, sharing work tools, office supplies, such as coins will not be infected with AIDS. AIDS will not ring through the toilet, telephone, tableware, bedding, bath or pool of public facilities such as the spread. coughing and sneezing do not spread AIDS. mosquito bites will not be infected with AIDS. 3, the early symptoms of AIDS Common symptoms in the following areas: general symptoms: fever, weakness, sweating, the body of superficial lymph nodes, weight loss in the three months up to 10%, to reduce up to 40% of patients suffering from weight loss was particularly evident. respiratory symptoms: long-term cough, chest pain, breathing difficulties, severe blood sputum. gastrointestinal symptoms: decreased appetite, anorexia, nausea, vomiting, diarrhea, severe cases can be hematochezia. The infection is usually used to treat gastrointestinal drugs such diarrhea null and void. nervous system symptoms: dizziness, headache, slow, mental decline, psychosis, ventilation, paralysis, dementia, and so on. skin and mucous membrane damage: diffuse papules, herpes zoster, oral and pharyngeal mucosa inflammation and ulceration. tumor: a variety of malignant tumors appear, at the surface of Kabo Xis sarcoma can be seen in red or purple spotted, papules and invasive tumor. Therefore, the symptoms of AIDS is very complex. Clinical regular place in three stages: First of all, hidden, infected with HIV, patients with fever, headache, nausea, persistent splenomegaly 3 to 14 days, the symptoms go away into the silent period, infected 2 months after that into a positive antibody. If the whole body once again swollen lymph nodes, fever, diarrhea more than in January over the second period, followed by the third period, both spouses are infected with HIV. A generally asymptomatic, had no effect on sexual desire, sex, sexual intercourse, the frequency of sexual intercourse should not be too long. If the infection is not a party should be prohibited sex life, must not be infected with the virus. II and III of the patients had a variety of clinical symptoms of serious psycholog