带血针管扎人传播艾滋病 成功率低于千分之三


带血针管扎人传播艾滋病 成功率低于千分之三

 
 
 
 
 

带血针管扎人传播艾滋病 成功率低于千分之三
发布时间:2009-02-23 06:09
来源: 荆楚网 楚天都市报

记者卢水平

  新闻背景
  本地媒体2月19日报道,一名艾滋男欲将针管扎人,引起众人惊慌。此事经腾讯大楚网转载后,引起数千网友的关注和跟帖,其中不少人关心:离开人体后的艾滋病病毒(HIV),还能存活多久?艾滋病人使用过的针管扎人,到底能不能传播HIV?
  近日,记者就此进行了多方采访。
  专家答疑:扎人传播HIV,成功率低于千分之三
  彭国平(省疾病预防控制中心传染病防治所艾滋病防治中心主任)
  艾滋病毒污染的血液离开人体后,多长时间病毒会死亡,目前医学界尚未明确的答案。因为,这与血液存储环境的温度、湿度、紫外线条件以及容器等都有直接关系。
  不过,想通过扎人传播艾滋病毒,是非常困难的。即使是艾滋病人的新鲜血液,在无意中扎入他人体内——比如医生给病人打针后误扎了自己——在不采取任何防护措施的前提下,感染艾滋病毒的几率也只有3‰,即1000人中有3人会被感染。如果在被扎后及时采取防护措施,被艾滋病病毒感染的风险还会再减少80%。
  专家答疑:针管里的血会很快凝固,想挤出来都很难
  桂希恩(著名艾滋病防治专家、中南医院感染科教授)
  从现实的角度讲,被抽进针管里的血液,如果未经任何处理,会在几分钟或十几分钟内凝固,再想通过细小的针头把血推出来都很困难,更谈不上传播病毒了。如果要在大庭广众之下临时捋袖子抽血,再拿去扎人,恐怕会早已被人防备,更难以实现扎人的目的。
  根据以前的媒体报道和自己亲身接触的事例看,用带血针管扎人传播艾滋病毒的行为常常都是假的。要么肇事者并非艾滋病人,要么针管里的红色液体也并非是血,即便是血,也是其他动物的血或者没有病毒的血,用此行为欲求伤害他人的人都是别有目的。
  就像鱼儿离不开水,艾滋病毒离不开人,否则会迅速死亡:56℃的环境30分钟就能杀灭艾滋病毒,温度越高艾滋病毒生存时间越短。
  结论
  正如桂希恩教授所说,“拿针管扎人的做法是利用了公众对艾滋病的恐惧及防艾知识的缺少来制造社会不安,这种人应该得到法律的制裁和社会道德的管束”。
 

Human blood needle bar the spread of AIDS, the success rate of less than three thousandths
Published :2009-02-23 06:09
Source: Jingchu Chutian Metropolitan Network

Journalist Lu level

News Background
Local media reported February 19, a man wishing to HIV needle bar people, causing people to panic. Chu by a large network reprint Tencent aroused the concern of thousands of users and threads, and many of them concerned about the people: to leave the human AIDS virus (HIV), can survive long? AIDS, people used needle bar person, in the end can the spread of HIV?
Recently, this reporter conducted a multi-interview.
Expert Q & A: bar-person spread of HIV, the success rate of less than three thousandths
Guo-Ping Peng (Provincial Center for Disease Control and prevention of infectious diseases by the director of the Center for AIDS Prevention)
HIV-contaminated blood to leave the human body, how long the virus will die, at present the medical profession has not yet been a clear answer. Since this is the blood storage environment temperature, humidity, ultraviolet radiation, as well as containers and other conditions have a direct relationship.
However, think through the bar-person transmission of HIV, it is very difficult. Even if people are AIDS, fresh blood, others inadvertently bar into the body - such as doctors to patients after injection error bar of its own - not to take any protective measures under the premise of the risk of HIV infection, only 3 ‰, that is, 1000 people in 3 people will have been infected. If in the post-bar to take timely preventive measures, the risk of HIV infection will also be reduced by 80%.
Expert Q & A: needle in the blood will soon be solidified, it is very difficult to think out of
Gui yan (well-known AIDS specialists, hospital infection in South Africa Professor)
From a realistic point of view, being drawn into the needle in the blood, without any treatment, will in a few minutes or ten minutes solidification, think through a small needle to put the introduction of blood is very difficult, not to mention the spread of the virus. If you want to in public under the temporary stroking sleeve blood, and then take root person, I am afraid people will have long been preparedness, more difficult to achieve the purpose of binding people.
According to previous media reports and personal contacts with their own examples, the use of bar-person blood needle transmission of HIV are often false. AIDS is not a person either perpetrators or needle in the red liquid and it is not blood, even blood, but also other animals there is no virus in blood or blood, with this act of hurting others desires of other people are purposeful.
Just as fish can not be separated from water, HIV can not be separated from people, otherwise they will quickly died: 56 ℃ environment for 30 minutes will be able to kill HIV, the higher the temperature of HIV, the shorter survival time.
Conclusion
As Professor Gui-yan said, "Take needle bar the practice of people are using the public's fear of AIDS and the lack of AIDS knowledge to create social unrest, such people should be given legal sanction and social control and moral."