Male circumcision may help to avoid the risk of HIV infection
Some scientific studies found that male circumcision may reduce the incidence of AIDS and reduce the spread, which may help to save the lives of millions of people. Results of the studies are cautiously optimistic and work is under way to ascertain the authenticity.
Several studies indicated that men who have been circumcised have a lower incidence of HIV Watch. No. In. This is very clear in some areas of Africa where some groups of male circumcision does not do so while other groups. In last year discovered Bertrand fled and the French National Agency for Research and his colleagues at the World Health Organization that male circumcision has been in South Africa at least 65 per cent risk of infection from the deadly virus peers who are not circumcised. Then abundance team then conducted an analysis to determine what would happen if the circumcision of all men in Africa. The researchers in the study, published in current issue of the periodical Public Library of Science Medicine, that in West Africa and cons of male circumcision reduced the spread of Craft. No. In. In North Africa while the inverted image in South Africa. The analysis shows that male circumcision can be a way to avoid some six million new infections and save the lives of three million people in sub-Saharan Africa over the next twenty years. Overall, the draft collective male circumcision will reduce the infection rate of 37 per cent.
The HIV test (Human Immunodeficiency Virus) is a blood test that detects the presence of antibodies to HIV. This test is called Elisa (enzyme immunosorbent assay absorbent) and is not specific to this infection, therefore, must be confirmed with another test called Western Blot, if give the Elisa with positive outcome. Instead of Elisa, the patient can also be done proof Meier (enzyme method of immuno analysis).
The human body normally produces antibodies to fight disease. In the case of HIV antibodies show only that the person is infected with the virus. Being infected means the virus is present in the body and that of not taking appropriate precautions, can infect other people, but feels well and has no symptoms at all. Being infected, is not the same as having AIDS.
Results
A positive result means that they are HIV antibodies in their blood. This means that HIV carrier is not having AIDS. It is important to know that can infect another person if it maintains unprotected sex (without condoms) or by direct contact with blood with blood. These people should always protect themselves in their sex to not be at risk of re-infection, hence, must prevent HIV re-enter his body, because that would increase the possibility of contracting AIDS.
If the result is negative, meaning that there were no antibodies to HIV in the blood. To be sure of the outcome of the analysis must wait up to 6 months after the risk.
How is it done?
Through a blood test, with an 8-hour prior fasting, will know the outcome of the test. The patient must be over 18 years, otherwise, must be approved by a higher. If not for a routine inspection, it is recommended testing three months after the risk.
The results are available after a week to 15 days of the test done.
How much does it cost?
The test is performed for free at all municipal hospitals.
When is it appropriate to conduct the test?
Discovery is systematic and compulsory from giving blood, semen, organ and tissue to prevent virus transmission to the receiver.
It is also recommended for all health professional who has suffered an accident at risk of potential contamination, especially in case of injuries material stained with blood.
People exposed to infection (multiple partners), or just after unprotected intercourse (heterosexual, homosexual or bisexual), addicted to intravenous drug and people from countries where the infection rate is high should be performed test.
Pregnant women should also perform the test as a precaution.
How much time must elapse after infecting a contact for the test is positive?
The antibodies appear after a certain period of 3 to 12 weeks on average.
The test for detecting antibodies is therefore negative at the beginning of the infection despite the fact that the person is carrying the virus. The positivización test corresponds to the emergence of antibodies, that is what is known as seroconversion.
Confidentiality
An analysis of AIDS can be done only with the consent of the person who performs it, is confidential.
AIDS (acquired immune deficiency syndrome) is the final and one of the most serious stage of the infection by HIV, which produces severe damage to the immune system. AIDS begins when a person with infection by HIV has a count of cells CD4 (a type of immune cell also denominated ” T” cells; or “cooperating lymphocytes T”) below 200. Also it is defined by numerous opportunistic infections and cancers that appear in the presence of the infection by HIV. Causes, incidence and factors of risk AIDS ( acquired immune deficiency syndrome) is the fifth important cause of death in the people between 25 and 44 years of age in the
Symptoms
The prevention
Sex education is paramount and must begin before the onset of sexual activity of adolescents. HIV infection is a sexually transmitted disease and one contaminant sexual intercourse can transmit the disease to healthy partner. The only means of prevention is the use of condoms during sex with partners whose HIV status is unknown.
It can also be transmitted in injecting drug use with contaminated material. It is necessary to use injection equipment for single use in France, this material is available in pharmacies without a prescription.
HIV infection progresses to AIDS, a disease fatal if not treated early enough. An HIV patient will be monitored regularly by a medical team and treatment will be offered in a timely manner.
The screening
A person infected with the AIDS virus must be detected as soon as possible on the one hand, to take all precautions so as not to infect sexual partners, on the other hand, so that it can benefit from medical monitoring and the initiation of appropriate treatment at the best time.
It is logical that at any risk sex with a new partner which is not known HIV status and without condoms, HIV testing is requested.
Pregnant women will have during their pregnancy an HIV test with other tests (toxoplasmosis, syphilis, rubella).
The supervision of a person with HIV
A person with HIV (vis-a-vis HIV) remains as a first step in good health but it is necessary to monitor the infection of the regular dosages of CD4 cells and viral load ie the number of virus in the blood. The patient will be followed medically and psychologically and will be regularly informed about the evolution of her infection, it may permanently contact the medical team which has supported.
The antiviral treatment
At a certain point in the evolution of the disease, when the CD4 decline significantly and that the viral load increases, the medical team will propose an HIV positive patient to anti-retroviral treatment. It is now composed of 3 drugs, known as triple therapy. Much progress has been made to simplify the number of tablets and frequency taken daily. However, it remains binding having to take treatment every day for many years. It is essential for a person with HIV to understand the value of triple anti-AIDS and preventing the abandonment over the years because of side effects or fatigue.
It is important that it be prepared and that she had discussed with his doctor. According to the proposed medications, side effects will vary. It is important to distinguish the side effects fairly common in early treatment (digestive, headache, fatigue.) And often fade, effects that may occur after several months or years of treatment (increase of sugar - diabetes), lipids (choléstérol.), changing the morphology, which may have an impact on risk of cardiovascular disease (myocardial infarction, stroke ,…).
It will particularly reduce cardiovascular risk in keeping or regaining a normal weight, taking well-balanced meals, having regular physical activity. It is essential to stop smoking, anti-tobacco consultation will be advised among smokers infected with HIV. The combination can delay the progress of HIV infection to AIDS. Despite the side effects, the patient can lead mostly normal lives.
It is essential to follow the treatment properly, according to the prescription of the medical profession and every day, regularly, at set times, with or without meals. This is the first treatment initiated which has the greatest chance of being effective. We must not let it pass. A treatment failure sign the emergence of resistance to the virus molecule prescribed.
He is represented by a resumption of viral multiplication and a decrease in CD4 lymphocytes. The failures of treatment are almost always caused by poor adherence, ie poor monitoring of prescription medication: forgetfulness, hours taken not observed. sometimes antagonistic combinations of drugs (which can have side effects if taken together). It will sometimes change drugs, the risk of failure will be greater. When it appears an infectious disease or cancer, they will be treated as though there were no HIV infection.
In the world, according to UNAIDS (United Nations on HIV / AIDS), the number of people infected by HIV is estimated at about 39 million in 2005, the majority living in developing countries. In 2005, 2.8 million people died because of AIDS and 4.1 million people were newly infected by the virus.
In developing countries, 6.8 million people infected by the virus need to be processed and only 24% of them have access to antiretroviral treatment, against 7% in 2003. Among the 800 000 children below 15 years infected by HIV in 2005, only 8 to 13% of them receive treatment. The covers anti-retroviral treatment vary according to regions of the globe: 75% of people infected and require treatment are actually treated in Latin America and the Caribbean, 23% in countries of Sub-Saharan Africa, 16% the countries of South Asia, East and South-East, 13% in the countries of Europe and Central Asia, 5% in the countries of North Africa and the Middle East.
In France, according to the latest report of Experts in June 2006 asked by the Ministry of Health, since the epidemic began around the 1980s until 30 June 2005 the number of AIDS cases is estimated at 60 and 212 26 239 are survivors.
Between 2003 and 2005, more than 12 655 notifications of HIV infection are reported (including approximately 9000 discovery of HIV. Sex is the main mode of contamination in 2004: 54% heterosexual, homosexual 24%, 11% of injecting drug users and is not known how contamination among others.
These are women of Saharan origin who are most frequently affected. Among heterosexual couples contamination occurs, most often while the couple is stable and that a partner does not know that he is HIV positive.
While the transmission of HIV as a result of injection drug used contaminated equipment is falling. In recent years, the frequency of HIV transmission among men who have sex with is worrying. The easing in homosexual behavior is a fact.
The diagnosis of AIDS disease is often asked when people do not know they were HIV positive and therapeutic care is so late, they are more often men who fall into this scenario. It goes without saying that prevention and health education among the general public are essential to imagine reversing the AIDS epidemic and reduce the number of people infected. The communication must not falter, it is essential to repeat tirelessly prevention messages and use of condoms in sexual relationships and to encourage screening. The education of adolescents must be done before the onset of sexual activity.
AIDS (Acquired Immune Deficiency Syndrome) is an infectious disease, viral chronic, characterized by declining defenses of the body. This leads to the emergence of opportunistic diseases, which are so called because they benefit from the progressive inability of a sick person to defend themselves in order to develop these opportunistic diseases are represented by certain infections or cancers, which will weaken further the agency reached.
What characterizes this infection is that it moves silently on a chronic: a person with HIV is not the disease AIDS immediately, it may take several years before the disease does occur.
Therefore, it is a sexually transmitted disease (STD). The only means of prevention is the protection of partners during sex with condoms when you do not know their HIV status and that of his partner, if condoms are not used, we talk about relative to risk.
A pregnant woman infected with HIV can transmit the virus to the child she is carrying. The transmission can be done by blood, mostly by sharing a syringe contaminated.
If a person has been infected by the AIDS virus, the virus is present in his body and will be HIV-positive vis-à-vis the virus, ie it has produced antibodies against the virus, HIV.
As long as a body has not been in contact with the AIDS virus, it will be HIV-negative.
The African region sub-Saharan
HIV infection is a sexually transmitted disease (STD) or sexually transmitted infection (STI): this means that a person infected with HIV can infect sexual partners regardless of their sexual attractions, whether heterosexual or homosexual. A single unprotected intercourse may be sufficient to contaminate her partner. A person who is infected by the AIDS virus is often healthy for several months or even years. It is a carrier of the virus and can transmit it to his sexual partners without knowing if sex is not protected.
The risk of HIV infection is increased, especially if the sexual partners are numerous, during sex with a partner whose unusual is not known HIV status, if one partner shows a lesion of the skin or mucous membranes (genitals, anal) where HIV enter more easily and always when sex is not protected.
Even today, despite the messages of prevention and health education, too many people infected by the AIDS virus are found only at the stage of the disease AIDS, not only salaries but are less effective and more, they risk spreading the virus throughout the period of ignorance of their infection if they did not use condoms during sex.
That is why screening for infection is a crucial test when driving at risk. There are other routes of transmission of the AIDS virus:
The transmission of AIDS/HIV through blood
In people suffering from disease requiring a blood transfusion: contaminating blood transfusions are rare today, at least in industrialized countries, preparations and the controls on blood donations being draconian. Among drug addicts who inject drugs intravenously with equipment already used and stained by the blood of an infected person. At the nursing staff because of an accidental exposure to blood, for example, if the person pique with a needle that has already been used on an infected person or projection of blood or body fluid containing HIV.
The transmission of the virus from infected mother to her child is also possible during pregnancy or during childbirth. As the virus is present in breast milk, the mother can transmit the virus to her baby if baby breastfeeds.
AIDS (Acquired Immune Deficiency Syndrome) is an infectious disease, viral chronic, characterized by declining defenses of the body. This leads to the emergence of opportunistic diseases, which are so called because they benefit from the progressive inability of a sick person to defend themselves in order to develop these opportunistic diseases are represented by certain infections or cancers, which will weaken further the agency reached.
The virus responsible for AIDS disease is called the AIDS virus or HIV (Human Immunodeficiency Virus).
What characterizes this infection is that it moves silently on a chronic: a person with HIV is not the disease AIDS immediately, it may take several years before the disease does occur.
HIV infection is contagious, even when the infected person is not ill, it can transmit the virus. Transmission is a human being (man or woman) to another human being (man or woman), mostly on the occasion of unprotected sex with an infected partner.
Therefore, it is a sexually transmitted disease (STD). The only means of prevention is the protection of partners during sex with condoms when you do not know their HIV status and that of his partner, if condoms are not used, we talk about relative to risk.
A pregnant woman infected with HIV can transmit the virus to the child she is carrying. The transmission can be done by blood, mostly by sharing a syringe contaminated.
If a person has been infected by the AIDS virus, the virus is present in his body and will be HIV-positive vis-à-vis the virus, ie it has produced antibodies against the virus, HIV.
As long as a body has not been in contact with the AIDS virus, it will be HIV-negative.
A person infected with the AIDS virus, introducing the disease AIDS or not, treated or not, must be monitored regularly by a doctor.
Today through research, new drugs have been on the market, therapeutic protocols were refined. The triple therapy, ie the combination of 3 drugs prescribed simultaneously, as recommended by the experts can reverse the disease AIDS, HIV infection has become a chronic condition. The global AIDS epidemic began in the eighty years. Today, almost 40 million people are infected: homosexual, heterosexual men, women and children. Millions have already dead. Many children are orphans of father, mother or both, died of AIDS. Almost one million are infected.
The African region sub-Saharan
HIV infection is moving inexorably towards the AIDS disease . AIDS is represented by the emergence of diseases signing a loss of patient capacity to defend itself against infectious diseases and cancers. They are called opportunistic diseases.
AIDS worse when CD4 T cells are too low to enable the organization to defend themselves infected against bacteria or viruses into contact with the body weakened, and may appear tuberculosis, toxoplasmosis, candidacies, a mononucleosis infection, shingles,. Similarly, abnormal cells may no longer be destroyed and cancer will develop more easily.
The decrease in lymphocytes will allow HIV to grow even more easily and more low defenses.
Changes in the number of viruses and defenses in the absence of antiretroviral treatment
Current treatments against HIV help reduce its propagation, the point of rendering the virus undetectable by means of blood test today. But these antiviral treatments do not cure patients infected with HIV, a body infected with HIV keep life and he will always be contaminant even though the virus seems, given blood tests, have “disappeared”.
The goal of treatment, when taken correctly, is: completely control the virus replication: the extent of the viral load in the blood shows that the virus is undetectable. restore the body’s defenses: the extent of CD4 lymphocytes in the blood shows that they are increasing