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AIDS 艾滋病英语 PPT课件

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艾滋病的英语ppt课件

艾滋病的英语ppt课件
Once the T-cell count is less than200cell/mm the person is diagnosed with AIDS.
We are concerned about …
By the end of 2008 an estimated 33.4 million people worldwide were living with HIV. That same year, about 2 million people died of AIDS-related illnesses. Globally, less than one person in five at risk of HIV has access to basic HIV prevention services. Only 36% of people who needed HIV treatment had access to it by end-2009, using the WHO 2010 criterion for treatment initiation of a CD4 count of 350 cells/mm3.
1. Key factors needed include public education, affordable drugs, medical training for healthcare workers in hospitals and the public health system, monitoring and evaluation, care for orphans, measures to stop mother-to-child transmission, a comprehensive care framework and research into vaccines and a cure

艾滋病英文 ppt课件

艾滋病英文 ppt课件
infections
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the actual number of people infected with the virus has reached
eight hundred and fifty thousand.
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World Health Organization (WHO) recognized December 1st as the World AIDS Days.
I have a dream One day I can return to Colleagues and friends side To return to the arms of parents
I have a dream One day all of the patients Standing in the sun Breathe freely Peace and equality to enjoy life
艾滋病英文 ppt课件
What is AIDS?
AIDS medical full name is "acquired immune deficiency syndrome", is the HIV causes a severe infectious disease.
HIV invades the body damage the body's immune function, to make the human body in a variety of difficult to cure infections and tumors, and ultimately death.

AIDS 中英双语课件

AIDS 中英双语课件

Epidemiology 传播途径
艾滋病病毒最常见的传播途径是与 受感染者间无防护的性行为。该病毒 可以通过阴道，外阴，阴茎，直肠或 口腔粘膜在性交时进入人体。
Epidemiology
Routes of Transmission
HIV has been found in saliva, tears, nervous system tissue, blood, semen( including pre-seminal fluid), vaginal fluid, and breast milk of patients and carriers. However , only blood ,semen, vaginal secretions, and breast milk have been proven to transmit infection to others.
Etiology
HIV是反转录病毒科慢病毒属的一员 ，是直径90-140纳米的球形颗粒，由两 条长约9749纳米的正链单链RNA和包 围在外的蛋白质外壳组成，蛋白质外壳 包括宿主细胞膜和病毒糖蛋白—gp120 和gp41,gp120的是一种外膜糖蛋白， gp41是一种跨膜糖蛋白。
Etiology
Introduction
被诊断患有艾滋病的人可能会 患上危及生命的疾病——机会性 感染，这是由通常不使健康的人 生病的病毒或细菌等微生物引起。
Introduction
AIDS transmit through the following three ways: sexual transmission, blood transmission and mother-to-child transmission. The lymphocyte (CD4+T lymphocyte) is the target and attacked cell of HIV. The function of cellmediated immunity is destroyed and a variety of neoplasms, opportunity infections, and other manifestations threatened lives are usually concomitant in HIV infection.

艾滋病(AIDS) PPT-

艾滋病(AIDS) PPT-

發病機制與病理
❖發病機制 HIV
直、間接破壞
T 淋巴細胞（CD +）
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細胞免疫缺陷（細胞數↓）
機會感染(opportunistic infections) 腫瘤tumors
HIV 使CD4+T Cell受損的機制:
❖直接損傷
▪ HIV高速繁殖，細胞溶解破壞; ▪ 病毒複製產生的中間產物誘導細胞凋亡。
病原學
（五）HIV的特性 ❖ 選擇性與CD4分子結合 感染的細胞有： CD4+ T 細胞，單核、巨噬細胞，
皮膚的朗格漢斯細胞，中樞神經 系統的小神經膠質細胞、多核巨 細胞。
病原學
（五）HIV的特性 抵抗力（耐低溫對高溫敏感）
❖ 室溫液體環境可存活15d， ❖560C 10分鐘能滅活， ❖70%酒精、 10%漂白粉， 2%戊二醛，0.3%過氧乙酸
成人及青少年開始抗病毒治療的指征和時機
臨床分期 CD4+細胞計數（個/mm3）
急性感染期 無論CD4+細胞計數為多少
推薦意見 建議治療
無症狀期
<350個/mm3無論病毒載量多少， 350-500個/mm3（< 500個/mm3）
建議治療 考慮治療
愛滋病期 CD4+細胞計數（200個/mm3） 進行治療
❖ 消化系統：
▪ 白色念珠菌食管炎、CMV食管炎、腸炎、菌痢、隱孢子 蟲腸炎、
❖ 口腔：
▪ 鵝口瘡、舌毛狀白斑、復發性口腔潰瘍、牙齦炎
臨床表現
各種機會性感染和腫瘤 ❖ 皮膚：
▪ 帶狀皰疹、傳染性軟疣、真菌性皮炎、甲癬
❖ 眼部：
▪ 巨細胞病毒性視網膜炎、弓形蟲視網膜炎、 ▪ 卡波濟肉瘤也常侵犯眼部、口腔

AIDS 艾滋病英文介绍医学PPT课件

AIDS 艾滋病英文介绍医学PPT课件

• 2.9 million people died of AIDS in 2003
– 800,000 children under age 15 died in 2002
• 4.8 million people were newly infected in 2003
– 15,000 new infections per day
approximately 16.8 million are women and 3.4 million are less than 15 years
old.[116] It resulted in about 1.6 million deaths in 2012, down from a peak of 2.2 million in 2005.
The estimated number of people living with HIV/AIDS by country as of 2008.
Global AIDS:
The number of people living with HIV is increasing unabated
Around 1% of adults (15-49) are HIV positive globaly
Global AIDS
Global AIDS: The Health and Human Rights Crisis of our Generation
• 37.8 million people worldwide are living with HIV
– 3.2 million are children under the age of 15
Story 3
An Aids orphan's story

AIDS课件——双语教学PPT优选课件

AIDS课件——双语教学PPT优选课件
host cell DNA
5、Viral DNA is transcribed into viral RNA 6、New viral RNA leave cell nucleus and enter
cytoplast
7、Viral RNA translated into new viral proteins 8、Viral RNA and proteins congregate at cell
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1、Virus attaches to cell surface 2、 Virus core is released into cytoplast 3、RNA is converted into DNA in cytoplast 4、Viral DNA enter cell nucleus and combine with
• In fact , AIDS came from Africa .
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You must know that
• HIV virus will not cause any diseases, but will make you lose the immune ability so that you are susceptible to many diseases .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.
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methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients .

人教版高一英语 艾滋病 PPT课件

人教版高一英语 艾滋病 PPT课件

2. 其比率是美国人和墨西哥人感染艾滋病总人数 的三倍多。 1). A +be+倍数+形/副的比较级+than+ B 2) A+ be +倍数+as+形/副的原级+as + B 3 ) A+ be +倍数+the size/ height/ length/ width/ rate，etc.+of +B 翻译：这间教室是那间教室的三倍大。
HIV
AIDS
How much do you know about HIV/AIDS?
濮存昕
The image ambassador for HIV // Aids
How does it spread? unprotected sex blood transfusions
birth
kiss
communicate
3. If you have a friend with HIV, what will you do to help him or her? List at least three ways. 1) Don’t look down on him or her. 2) Don’t laugh at him or her. 3) Help him or her build up confidence. 4) Help him or her do some work. 5) Talk with him or her often 6) …
HIV/AIDS can’t be transmitted in the following ways.
hug
shake hands
sneeze

AIDS课件——双语教学PPT课件

AIDS课件——双语教学PPT课件
AIDS
Outline • Simple introduction • Cause of AIDS • Ways of spreading • How to prevent it • Your effort is needed
Notorious history
• AIDS , short for Acquired Immune Deficiency Syndrome ,was first found in United States in 1981 . • In China , it was first diagnosed in 1985 . The patient was a foreigner who came to China for traveling . • From 1981 to 2006 , there have been 65 million people were infected with AIDS ,among which 25 million were die from AIDS .
• Mainly , AIDS is spread through sexual intercourse , blood and other body liquid ,or spread by mothers .
• Embracing ,handshaking ,coughing or sneezing and sharing daily-used public facilities will not spread AIDS.
Thank you !
methods of prevention
• Observe sexual morality ,don't have sex with those who are AIDS patients . • Avoid unnecessary blood transfusion and injection , refuse using HIV contaminated blood , and use the clean surgical instruments only . • Stop receiving virus from mother generation by using drugs .

[课件]AIDS(艾滋病)PPT

[课件]AIDS(艾滋病)PPT

Symptoms of HIV Infection
Common symptoms are: Chills(寒冷), Fevers, Sweats (particularly at night), Swollen lymph(淋巴) glands(腺), Weakness, Weight loss.
Initial infection with HIV may produce no symptoms, but they can still transmit the infection to others during this symptom-free period.
HIV infection is NOT sprean of AIDS
Although treatments for AIDS and HIV can slow the course of the disease, there is no known cure or vaccine. At Present, the prevention of infection is a key aim to control the AIDS epidemic.
What Is AIDS?
AIDS is a very serious disease caused
by the HIV virus, which brings severe damage to the body immune system and destroy the body’s natural ability to fight infection.
The virus can be spread (transmitted) through:
(1) all types of sexual contact; (2) contact with infected blood; (3) mother to child

艾滋病 英文版.ppt

艾滋病 英文版.ppt

What causes AIDS?
• It is said that a kind of monkey in Africa carries the HIV,the HIV is friendly to the monkeys,but many people will be killed by the HIV, someone was bited by the monkey, so the man gets the AIDS and then many people are infected by the disease. • In a word,AIDS is caused by HIV.HIV is a virus that gradually attacks immune system cells. As HIV progressively damages these cells, the body becomes more vulnerable to infections, which it will have difficulty in fighting off. It is at the point of very advanced HIV infection that a person is said to have AIDS. It can be years befor HIV has damaged the immune system enough for AIDS to develop.
Thank you
The World AIDS Day is December 1st each year.
• Among these deaths, more than 3 million were children and over 11 million were between fifteen and twenty-four.

(参考课件)AIDS_艾滋病英文

(参考课件)AIDS_艾滋病英文
It is possible for someone to be diagnosed with AIDS even if they have not developed an opportunistic infection. AIDS can be diagnosed when the number of immune system cells (CD4 cells) in the blood of an HIV positive person drops below a certain level.
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2. Sexually transmitted
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3.Transmitted through blood.
the same syringe drugs, input containing the AIDS virus blood and products, etc
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What are the symptoms of AIDS?
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The spread of AIDS way
1. Mother-to-child transmission 2. Sexually transmitted 3. Transmitted through blood
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1.Mother-to-child transmission
through the placenta, childbirth, lactation, etc.
is too weak to fight off infections.
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What causes AIDS?
AIDS is caused by HIV.
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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 25 医学资料 beautiful.
Thank You !
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The virus is called HIV, which damages the immune system and causes a variety of symptoms known as AIDS.
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Acquired means you can get infected with it.
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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.
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d) The most important way to change risky behavior is education of health.
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World AIDS Day
World AIDS Day is observed every year on December 1st.
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b)Blood transmission
This transmission route is particularly relevant to intravenous(静脉) drug users, hemophiliacs(血友病患者) and recipients(接受者) 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. 医学资料
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How should we treat patients with AIDS?
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Actually this is a kind of misunderstanding since it is safe to talk to or shake hands with people with AIDS.
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The virus will multiply in your body for a few weeks or even months before your immune system responds. During this time, you won't test positive for HIV, but you can infect other people.
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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.
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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.
AIDS Super
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Killer
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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.
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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 it's the flu. Some people have no symptoms.
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.
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a) Be careful about your sexual contact. b) HIV-infected mothers should avoid breast-feeding their infant.
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c) Health care workers can reduce exposure to HIV by employing precautions(预防措施)to reduce the risk of exposure to contaminated(受感染的)blood.
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Hale Waihona Puke When your immune system responds, it starts to make antibodies. When this happens, you will test positive for HIV.
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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.
Immune Deficiency means a weakness in the body's system that fights diseases.
Syndrome means a group of health problems that make up a disease.
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