The Infection Of AIDS Transmitted By VirusVIH: Transfusion Of Blood, Sexual Contact and To Share Syringes

AIDS is diseases caused by a called virus VIH that causes the destruction of the immune system which defends the organism of the aggressions that cause different types to him from microorganisms and the proliferation of cells you vitiate (cancers). This system acts in all the body by means of a special type of white globules, the lymphocytes. The epidemic of AIDS is one of the greater world-wide epidemics. The symptoms that the VIH presents/displays are: inflamed diarrhea, loss of weight, fever, lymphatic nodules, cough, infections and difficulty to breathe.

Three fundamental ways of transmission of the VIH exist:

- Sexual Transmission
- Parenteral Transmission by the use shared of needles or contaminated syringes, instruments, sanguineous transfusion, etc.
- Vertical Transmission (of the mother to the fetus)

The sexual transmission can cause the transmission of the VIH by means of semen and the vaginal secretion; it is enough that the fluid infected between through a crack or tearing of the skin in the membrane of the rectum or the vagina so that takes place I infect. To have sex with somebody infected with the VIH not to give to infection guarantee but with multiple contacts the risks they are very high.

The injuries and the irritations increase the risk of transmission. The relations annals are most infectious because they are most traumatic and the anal mucosa is more fragile than the vaginal mucosa. The infection risk increases with the number of sexual relations or promiscuity, but a single one can be sufficient. The transmission risk is greater in the sense man-woman who in the opposite, woman-man.

The risk increases if the woman has the rule due to the blood flow. The deep masturbation and kisses between the pairs do not transmit AIDS whenever bleeding injuries do not exist. At the moment, the main form of direct infection by the blood is through the shared use of syringes. Some years ago, there was some risk of infection related to the transfusions of blood.

Nevertheless, this risk now is practically null, since as much the blood as the donors pass a meticulous examination. The elements of corporal care (scissors, leaves to shave, dental brush, clamps, etc.) they present/display a theoretical risk of transmission of the VIH since they can make contact with enemy with the blood. Its use demands the cleaning with a solution disinfectant or its heating.

The transmission can be made of the mother to the fetus, although all the children who are born of a woman infected with the virus are not born ill. All will present/display positive results in the examination of antibodies, since until the fifteen months of life they take to the defenses of the mother. Also to nurse new born is a potential channel, by this is advisable not to blanket if these infected with the VIH.

There is treatment of the pregnant women infected with VIH with antirretrovirales reduces the risk of transmission of the VIH of the mother to the fetus also is possible to be welcomed in the voluntary interruption of the pregnancy (abortion). Therefore, the VIH is not transmitted to share places setting, foods or drinks; to use toilets, to handle money.

To use sprinklers, telephones public, to go to the cinema; to share ponds, gymnasiums or place of work, to go to the school, by accidental contact, to visit the hospital or to go to the doctor, to use transports public.

Medicines exist that are used to inhibit and to eliminate the multiplication of the virus of the VIH, are the antirretrovirales calls and they are classified according to its action:

* Nucleósidos analogous inhibitors of transcriptasa inverse AZT (zidovudine, to retrovir), DDC (zalcitabina, hivid), 3TC (lamivudina, to epivir), DDl, (didanisina, videx), D4T (stavudina, zerit), AZT/3TC (lamivudina/zidovudina, to combivir)
* Inhibitors nonnucleosidos of transcriptasa inverse Nevirapine (nevirapine, viramune), Delavirdine mesylate (delavirdine mesylate, rescriptor), Abacavir (to abacavir, they ziagen), Efavirenz (efavirenz, stocrin and/or sustiva).
* Inhibitors of Amprenavir protease (to amprenavir, agenerase), Saquinavir mesylate, (to saquinavir mesylate, invirase and/or fortovase), Indinavir (to indinavir, they crixivan), Nelfinavir (mesylato of nelfinavir, viracept), Ritonavir (to ritonavir, Norvir). Some of these medicines can cause the hepatitis that produces the inflammation of the liver.

Until the moment 19 million people died of AIDS from the beginning of the epidemic. There are 34 infected million of, but anti-retroviral they are expensive for the patients to the point that a 95% of the affected ones in the world cannot buy them. But the high concentration of VIH /AIDS exists in parts of Africa where it finds cities where 1 of 6 people is infected.

In Peru the Ministry of Health esteem which 76 thousand people are contaminated with the VIH, but of them, between 50 and 60 thousands lack diagnosis and does not know to be infected by the disease. About seven thousand patients of the Syndrome of Inmuno Deficiency Acquired (AIDS) in Peru are in risk of dying due to being excluded from the gratuitous official plans of medical treatment.

In many countries the government receives many critics by the lack of attention to the AIDS patients and they demand receiving gratuitous attention of medicines, virtually inaccessible to the majority by their high costs. The use is recommended of you reduce and to avoid the promiscuity, the prevention is the only means of fight against the propagation of AIDS.

Autor: Hidrocodone Para Dolores.

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