Six people to be vigilant: you are at high risk of HIV and easy

Lead: people through research and analysis, have been found who clearly susceptible to AIDS, and the susceptibility to AIDS, the crowd collectively susceptible high-risk groups for AIDS , also known susceptible population.

AIDS susceptible mainly refers to male homosexuals, intravenous drug addicts, hemophiliacs, blood transfusion and other blood products who have sexual relations with more high-risk groups who and so on.

AIDS high-risk groups

1, gay

including bisexual men, as anal sex, it is at high risk of AIDS, but AIDS does not mean homosexual.

2, drug addicts through intravenous drug addiction

all AIDS cases account for about 15% to 17%, mainly because the process of repeated drug use is not complete without disinfection or sterilization of syringes, needles, which have been HIV-contaminated injection equipment causing AIDS in drug users popular and spread to drug users to become the second largest population at risk of AIDS. drug abuse and drug addiction-prone and AIDS epidemic is a major cause in Europe and rampant drug use and gradually spread to Asia (especially Thailand ), according to the U.S. National Institute on Drug Abuse recently made a survey report, 240 million people in the United States, about 100 million people used illicit drugs, 30 million and 40 million people regularly use one or more drugs , and another 200 million people regularly use ecstasy, and ecstasy can directly inhibit the immune system.

in Asia, Thailand, an estimated 100,000 intravenous drug users, 75% in Bangkok, many drug users but it is also homosexual or other sexual promiscuity, AIDS overlap in these risk factors were more in the incidence of U.S. drug users HIV-positive people in about 40 million workers, men and women twice, the other was reported, and history of sexual contact with men, women, drug addicts, AIDS incidence rate 30 times higher than the general population, indicating that the drug caused by the high rate of HIV incidence, but in different regions, because of social culture, customs and way of life different, because drug use and the proportion of HIV infection is also quite different.

most people with AIDS from the U.S. gay and bisexual men, while in Europe, more AIDS drugs from, for example, due to injecting drug addicts and infection is particularly high in Italy, in Rome, Milan and other major cities, estimated to be about 20% -70% according to 1986 data, in Italy, 51% of AIDS from injecting drug users; 48% in Spain AIDS patients from drug users, 42% Sweden 32%, and 17% in the United States because of drug users using non-sterile needles, also infected with other infectious diseases such as hepatitis B, etc., and immune function direct injury to the role, so that more drug users into HIV attacker.

3, the third largest hemophiliacs

susceptible to hemophiliacs, in all AIDS patients, hemophiliacs infected by the virus accounted for about 1%, because the body due to the lack of Hemophilia is a coagulation factor Ⅷ (Ⅸ) (there are other factors deficiency, the incidence of major and who is the factor most coagulation factor Ⅷ or Ⅸ) derived from the disease, if do not enter the extrinsic coagulation factor Ⅷ (Ⅸ), then the patient may be bleeding after minor trauma, according to reports, coagulation factor Ⅷ (Ⅸ) mainly in the treatment of hemophilia concentrated freeze-dried preparation of blood products, while This freeze-dried concentrated preparations of products in recent years, exposed to greater risk of infectious pathogens, each batch concentrates from 2000 to 5000 different blood donor plasma, in the United States about 6% to 8% of donors with HIV, so there are many examples of the production of coagulation factors with the United States and Ⅸ Ⅷ or caused hemophilia patients infected with HIV.

According to statistics, to accept this factor Ⅷ (Ⅸ) treatment of type A blood hemophiliacs, serum HIV antibody positive rate of 60% -90% in mainland China had a few cases the use of factor Ⅷ (Ⅸ) and infected with AIDS reported; in Hong Kong, a survey, 71.2% of those infected as hemophiliacs. In addition, the analysis based on the detection of hemophilia, hemophilia patients with normal lymphocytes in the body composition itself has mild disorders, the immune function of patients with mildly abnormal in itself, it is more likely to be infected AIDS virus.

4, blood transfusion or blood products

agents in addition to anti-hemophilia, other blood and blood products (concentrated blood cells, platelets, fresh frozen plasma) the infusion of the spread of AIDS is also relevant. the first report with transfusion-associated AIDS was a baby, the baby received an AIDS patient\'s blood after the onset. Recently, it was concluded with the United States 18 cases of transfusion-related AIDS cases data from these 18 patients received blood transfusion The time to clinical symptoms for 10 to 43 months (mean 24.5 months) Kaposi\'s sarcoma appears the time is affected by the blood after 16 months of the 18 AIDS cases were treated with a concentrated blood cells (16 cases), frozen plasma (12 cases), whole blood (n = 9) and platelets (8 cases).

the survey found at least eight donors belong to AIDS risk groups, so recipients of infected blood or not and whether AIDS or whether the population at risk for AIDS. According to Guangzhou, where the health inspection in September 1986 to 1989 China\'s imports of 10 batches of gamma globulin for HIV testing, of which eight (80%) HIV antibody positive, which indicates that use of imported gamma globulin were also infected with HIV can become an object, because now the world has recognized this problem, so because the probability of HIV derived from blood transfusion is getting smaller.

5, sexual relations with high-risk groups who

sexual relationship with these high-risk groups of AIDS is another who is susceptible. susceptibility to homosexuality has been mentioned earlier, this is mainly to talk about the relationship with the opposite sex who are at high risk of AIDS susceptibility. There are many examples that AIDS can live with each other in the heterosexual spread was reported two cases of non-intravenous drug addicts and women with AIDS, they are not blood transfusion, but they have a fixed male sexual partners of AIDS patients, although the nature of relationship is in the existed before the diagnosis of male patients, but mild or no symptoms of AIDS are equally infectious with homosexuals, hemophiliacs, transfusion recipients, intravenous drug users and other high-risk groups may be infected with a sexual relationship AIDS, HIV transmission and thus become susceptible.

According to China\'s 10 provinces infected with sexually transmitted diseases and AIDS, a joint investigation team recently reported high-risk groups for sexually transmitted diseases in 2687 were analyzed statistics, male 1027, accounting for 38.2% , female 1660, accounting for 61.8%, 15 to 29 age group 2119, accounting for 78.9%, 24.3% year-old average age in the 2687 respondents, found that patients with 885 cases of sexually transmitted diseases to gonorrhea dominant (74.3 %), female prevalence (34.0%) were male (16.0%) of 2.1 times, 2687 people, although all HIV antibody-negative, but the population at risk for the onset of AIDS and if the AIDS epidemic, these people will be the main incidence object.

6, AIDS and other high-risk population

AIDS in theory any population can be susceptible, but the real vulnerable to HIV as the above mentioned five major groups from the age of AIDS, although can occur at any age, but the facts show that more than 90% occur in people under the age of 50, which has mainly occurred in the two age groups, adults aged 20 to 40 group and the group of infants and young children, according to the 21,726 cases of AIDS from the U.S. analysis can be seen, the incidence rate of young or middle age, 20 to 49 years old accounted for 89%, 30 to 39 years old accounted for 47% of patients in Zaire, the average age of 33.6 years sick, of which 3 / 4 of the patients between the ages of 20 to 39, which shows young people in the onset of AIDS occupies an important position, and young people living with AIDS in the past mostly men, but statistics show that female patients is increasing, by 1985 the proportion of male and female sex Year 4: 1 down to 1988 3: 1, in women between 1987-1988 increased by 80% of patients, then, young people suffering from AIDS risk factors, what does? low age group (20 years) mainly due to use of blood products and blood transfusion and infection.

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