AIDS艾滋病英语主题讲座名师优质课获奖市赛课一等奖课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,医学资料,*,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。,AIDS,Super Killer,第1页,1,医学资料,A virus has been sweeping the world for the past two decades,causing a disease which has killed millions of people and which looks likely to kill millions more.,第2页,2,医学资料,The virus is called,HIV,which damages the immune system and causes a variety of symptoms known as,AIDS,.,第3页,3,医学资料,What is,AIDS,?,第4页,4,医学资料,AIDS,stands for,:,A,cquired,I,mmune,D,eficiency,S,yndrome,第5页,5,医学资料,A,cquired means you can get infected with it.,I,mmune,D,eficiency means a weakness in the bodys system that fights diseases.,S,yndrome means a group of health problems that make up a disease.,第6页,6,医学资料,How,AIDS,spread?,第7页,7,医学资料,a),Sexual,transmission,b),Blood,transmission,c)The,mother-infant,transmission,第8页,8,医学资料,a),Sexual,transmission,The majority of,HIV,infections are acquired through unprotected sexual relations between partners,one of whom has,HIV,.The primary mode of HIV infection worldwide is through sexual contact between members of the opposite sex.,第9页,9,医学资料,b),Blood,transmission,This transmission route is particularly relevant to intravenous(静脉)drug users,hemophiliacs(血友病患者)and recipients(接收者)of blood transfusions and blood products.Sharing and reusing syringes(注射器)contaminated(污染)with HIV-infected blood represents a major risk for infection with,HIV,.,第10页,10,医学资料,c)The,mother-infant,transmission,The transmission of the virus from the mother to the child can occur in uterus（子宫）during the last weeks of pregnancy and at childbirth.,第11页,11,医学资料,What happens if Im,HIV,positive?,第12页,12,医学资料,You might not know if you get infected by,HIV,.Some people get fever,headache,sore muscles and joints(肌肉和关节酸痛),stomach ache,swollen lymph glands(淋巴腺肿大),or a skin rash(皮疹)for one or two weeks.Most people think its the flu.Some people have no symptoms.,第13页,13,医学资料,The virus will multiply in your body for a few weeks or even months before your immune system responds.During this time,you wont test positive for,HIV,but you can infect other people.,第14页,14,医学资料,When your immune system responds,it starts to make antibodies.When this happens,you will test positive for,HIV,.,第15页,15,医学资料,Is there a cure for,AIDS,?,第16页,16,医学资料,Now,there is no cure for,AIDS,.There are drugs that can slow down the,HIV,virus,and slow down the damage to your immune system.There is no way to clear the,HIV,out of your body.,第17页,17,医学资料,How to prevent,AIDS,?,第18页,18,医学资料,a)Be careful about your sexual contact.,b)HIV-infected mothers should avoid breast-feeding their infant.,第19页,19,医学资料,c)Health care workers can reduce exposure to HIV by employing precautions(预防办法)to reduce the risk of exposure to contaminated(受感染)blood.,第20页,20,医学资料,d)The most important way to change risky behavior is education of health.,第21页,21,医学资料,World AIDS Day,World AIDS Day,is observed every year on,December 1st.,第22页,22,医学资料,Do you know about this red ribbon?It,is called the,AIDS Ribbon,.On this,day people wear red ribbons to show,their support and to raise awareness.,This started as a grassroots effort and there is still not one main manufacturer for the ribbons.The,Red Ribbon,united people to fight against,AIDS,.,第23页,23,医学资料,How should we treat,patients with AIDS,?,第24页,24,医学资料,People with AIDS,need more care and support to help them overcome the difficulties.Therefore if we all set up the correct understanding and try to help the,people with AIDS,our society is going to be more caring and beautiful.,Actually this is a kind of misunderstanding since it is safe to talk to or shake hands with,people with AIDS,.,第25页,25,医学资料,Thank You!,第26页,26,医学资料,