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YOURSELF FROM AIDS/HIV YOU ONLY HAVE ONE LIFE. KEEP IT HEALTHY! 21/07/2015 1 Definition (1) What is the correct definition of AIDS? a) AIDS is the disease resulting from the individua being infected by the HIV virus. b) HIV is the disease resulting from being infected by a virus called AIDS. 21/07/2015 2 Definition (2) • HIV: The Human Immune deficiency Virus It targets the immune system and weakens the monitoring and defence systems of the body against infections. • AIDS: Acquired Immune Deficiency Syndrome When the body cannot successfully fight the external attacks anymore, opportunistic diseases break out. This phase is characterised by the appearance of certain cancers, infections and other serious clinical manifestations. This phase is referred to as the AIDS phase. 21/07/2015 3 Seropositivity (1) A person carrying the HIV virus does not necessarily have AIDS. a) True b) False 21/07/2015 4 Seropositivity (2) • Being HIV positive means that one has been in contact with the virus and that it has started to multiply in the body. • Being HIV positive is a life-long condition but one does not yet show the symptoms (signs of the disease). 21/07/2015 5 The signs of being HIV positive • First weeks after being infected by the HIV virus: Fever, muscular pains, tiredness, lymph nodes, rash or diarrhoea. These signs disappear after 1 to 2 weeks but the virus remains. • Phase without symptoms: After the 1st phase, the virus multiplies and spreads in the body but without external signs. This phase can last between a couple of months and several years during which the virus continues to destroy the immune system. • Living with AIDS: As time goes by, the virus weakens the immune system. When the body cannot effectively fight the external attacks anymore, infections or cancers break out. Now we are in the AIDS phase. 21/07/2015 6 Extent of the pandemic • In 2011, about 34.2 million people were infected by the HIV virus. • With more than 25 million deaths during the last three decades, the HIV virus brings about one of the most deadly infectious diseases in the world. • To date, it has caused more than 30 million deaths. It has been assessed that every year 1.8 million people die of HIV/AIDS. 21/07/2015 7 Estimation of the number of people living with the HIV virus in 2011 21/07/2015 8 Evolution of the number of people living with the HIV virus (2001/2010) ADULTS AND CHILDREN LIVING WITH HIV (2001/2010) Sub-Saharan Africa North Africa Middle East Latin America Caribbean South Asia & South East Asia North America East Asia Oceania Central & Western Europe East. Europe & Centr. Asia 21/07/2015 9 Screening (1) The need to be tested can arise at different points in one’s life: • After having taken an averse risk (unprotected sexual intercourse, tearing of the condom, sharing of a syringe or infected material); • When in need of reassurance; • When planning a pregnancy. At all these centres you can also be screened for other STIs: Hepatitis B and C, syphilis. 21/07/2015 10 Screening (2) When should the test be carried out ? After having taken an averse risk, it takes 3 months for the screening test to detect the presence of an infection. During this period of uncertainty, it is important to protect oneself and one’s partner, as one could be the carrier of the virus and there is thus a risk of transmission. There is a higher risk during this period (just after being infected) as the viral replication is very intense and the carrier of the virus is very contagious. 21/07/2015 11 Screening (3) Where should the test be carried out ? At one’s general practitioner, at family planning clinics, screening centres. It is a matter of a confidential medical intervention, protected by professional confidentiality. It consists of a blood test. 21/07/2015 12 Transmission (1) The AIDS virus is transmitted by: a) Blood b) Saliva c) Vaginal secretions d) Sperm 21/07/2015 13 Transmission (2) • Sexual intercourse The following sexual relations are risky: o with penetration (anal, vaginal); o fellation (especially ejaculation in the mouth of the partner); o cunnilingus (during menstruation when the woman is HIV-positive). • Contact with blood o Sharing of syringes and/or other material for intravenous injection (cotton-wool, spoon, tourniquet, …); o Contaminated blood on an open wound. • Pregnancy, childbirth, breastfeeding Risk of contamination between the mother infected by the HIV virus and her child during pregnancy, childbirth and breastfeeding. 21/07/2015 14 Transmission (3) Can one get AIDS by: a) Mixing with an HIV-positive person b) Eating from his/her plate c) Shaking hands with him/her d) Looking after a wound he or she may have 21/07/2015 15 Transmission (4) One cannot be infected by: • • • • • • Tears or perspiration; Coughing or sneezing; Simple contact, shaking hands, massages; Insect bites; Swimming in swimming pools; Toilet seats. 21/07/2015 16 Prevention (1) The best way to protect oneself is: a) By using a condom b) By wearing 2 condoms c) By refraining from having sexual intercourse d) By wearing charms 21/07/2015 17 Prevention (2) There are several ways to prevent the transmission of the HIV virus: • To have less risky sexual relations by using condoms • To submit oneself to screening of sexually transmitted infections, including the HIV infection, and to get treatment when necessary. • To avoid the use of injectable drugs or, if one does use them, use new disposable needles and syringes. • Ensure that tattooing or piercing is done with sterile material. • Make sure that if one is in need of blood, the blood has been screened for detection of the possible presence of the HIV virus. 21/07/2015 18 Prevention (3) Still not very well-known and hardly used, the female condom (Femidon) offers an effective alternative as far as HIV/AIDS is concerned. Like its counterpart, it is also a condom. Femidon offers significant advantages for women and men! • It can be inserted a long time before having intercourse (several hours), which does not interrupt the preliminaries. • It can also prolong the intimacy as it is not necessary to take it out right after ejaculation. • It does not compress the male organ. • Not being made of latex, it does not cause allergies. (Femidon is made of nitrile, a hypo-allergenic material). • And above all, it offers women control over preventative measures. 21/07/2015 19 Prevention (4) • The first step in preventing transmission from the mother to the child is an HIV screening. • Access to preventative interventions remains limited in most of the low and middle income countries. We have, however, made progress. • In 2010, 48% of pregnant women living with HIV benefitted from the most effective treatment programmes (those recommended by the WHO) preventing the transmission of the virus from mother to child. 7/21/2015 20 Use of the condom (1) • Before use, always check their compatibility with your doctor or pharmacist. • Carefully read the instructions for use before use as they contain important information. • Check the expiry date mentioned on the package of the condom before use. • Carefully open the package by tearing it along the serrated edge. • Handle the condom carefully as it can be damaged by nails and sharp objects such as jewellery or piercings. Oil-based lubricants, such as vaseline, butter, oils and vaginal ovules may damage the condoms as may certain medications applied on the penis or the vagina. 21/07/2015 21 Use of the condom (2) 1) One of the partners can put the condom on the erect penis during the preliminaries. Avoid all contact between the penis and the body of the partner before the condom has been put on in order to prevent pregnancy or transmission of sexual infections. 2) Ensure that the part to be unrolled is on the outside. If it is on the inside, the condom is inside out. Make sure to carefully hold the top of the condom (reservoir) between your fingers in order to remove the air. Air remaining inside could cause the condom to tear. 21/07/2015 22 Use of the condom (3) 3) By keeping the reservoir between the fingers, place the condom on the end of the erect penis and use the other hand to continue to completely unroll the condom down the penis. If during intercourse the condom starts to roll off, immediately reposition it by pulling it up before continuing sexual intercourse. If the condom comes off completely, a new one has to be used before continuing sexual intercourse. 4) Withdraw immediately after ejaculation and before the end of the erection whilst firmly holding on to the condom at the base of the penis. Wait until complete withdrawal before removing the condom. Avoid all contact of the penis and the used condom with the body of the partner. Dispose of the condom in a hygienic manner: roll it in paper and throw it in the bin. Do not throw in toilets. .. 21/07/2015 23 Treatments (1) With the correct treatment one can be cured of AIDS? a) True b) False 21/07/2015 24 Treatments (2) • The purpose of the treatments (referred to as tri-therapies, as they combine several medicines) is to prevent or to delay the start of the AIDS phase by blocking the multiplication of the virus. • These treatments therefore cause an increase in the life expectancy of HIV-positive people. In 2011, more than 8 million people living with the HIV virus were undergoing antiretroviral treatment in low and middle income countries, but more than 7 million have to be registered in a treatment programme to achieve the target of 15 million people undergoing antiretroviral treatment by 2015. In the long-term, an HIV infection remains a deadly disease. 21/07/2015 25 Other sexually transmitted diseases (1) • There is not only AIDS. The HIV virus is sexually transmitted but so are other diseases. They are called sexually transmitted infections (STI). They are contagious and are mainly spread sexually. • Besides AIDS, the most widely spread diseases are syphilis, gonorrhoea, chlamydia, herpes genitalis, hepatitis B and C, mycoses. Once a person is infected, he/she can infect another person without showing any symptoms. 21/07/2015 26 Other sexually transmitted diseases (2) The only effective prevention is the use of a condom. • With the exception of AIDS and hepatitis, the STI are easy to treat on condition that they are treated early enough. A late treatment can have serious consequences: sterility, infections transmitted to newborn, cancer and sometimes death. • Moreover, the STI considerably increase the risk of infection by the HIV/AIDS virus and vice versa. 21/07/2015 27 YOU ONLY HAVE ONE LIFE. PROTECT YOURSELF! 21/07/2015 28 DO YOU HAVE ANY QUESTIONS? 21/07/2015 29