There is good evidence that if the levels of HIV remain suppressed and the CD4 count remains high (>200), that life and quality of life can be significantly prolonged and improved. However, HIV tends to become resistant in patients who do not take their medications every day. Also, certain strains of HIV mutate easily and may become resistant to HAART especially quickly.
Throughout the disease, viral load steadily increases and immunodeficiency progressively worsens (due to the decreasing CD4 count), thereby causing HIV/AIDS to manifest in stages. The World Health Organization (WHO) has categorized HIV disease into 4 stages:
Patients with late-stage AIDS may develop Kaposi’s sarcoma (KS), a skin tumor that primarily affects homosexual men. KS is the most common AIDS-related malignancy. It is characterized by reddish-purple blotches or patches (brownish in people with dark skin) on the skin or in the mouth. About 40% of patients with KS develop symptoms in the digestive tract or lungs. KS may be caused by a herpes virus-like sexually transmitted disease agent rather than HIV.
HIV is spread through contact with infected blood or fluids such as sexual secretions. Over time, the virus attacks the immune system, focusing on special cells called “CD4 cells” which are important in protecting the body from infections and cancers, and the number of these cells starts to fall. Eventually, the CD4 cells fall to a critical level and/or the immune system is weakened so much that it can no longer fight off certain types of infections and cancers. This advanced stage of HIV infection is called AIDS.
Moreover never loose hope for life as is the only chance which we got, who knows about the second life, if got infected accediently do not loose hope and do the best u can do for yourself and the society.
The infections that occur with AIDS are called opportunistic infections because they take advantage of the opportunity to infect a weakened host. A person diagnosed with AIDS may need to be on antibiotic prophylaxis to prevent certain opportunistic infections from occurring. The infections include (but are not limited to) the following:
HIV swollen lymph nodes: Symptoms, causes, and treatment What is the link between HIV and swollen lymph nodes, and when should a doctor be consulted? What may be other early symptoms and complications of HIV? Read now
HIV testing should be voluntary and the right to decline testing should be recognized. Mandatory or coerced testing by a health care provider, authority, or by a partner or family member is not acceptable as it undermines good public health practice and infringes on human rights.
Among persons interviewed through NHBS who were not tested in the past year, most MSM reported that their main reason for not testing was that they believed their risk for infection was low, whereas most persons who inject drugs and heterosexual persons at increased risk reported that they had no particular reason for not testing. In each risk group, at least two thirds of persons who did not have an HIV test had seen a health care provider in the past year (Table 2). Among those who had not tested in the past year and had visited a health care provider, approximately three quarters reported not having been offered an HIV test at any of their health care visits.
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If you believe you have been exposed to HIV, seek medical attention IMMEDIATELY. There is some evidence that an course of anti-viral drugs can reduce the chances that you will be infected. This is called post-exposure prophylaxis (PEP), and it has been used to treat health care workers injured by needlesticks for years.
There are medicines that help people with AIDS. These are called antiretroviral medicines (or antiretrovirals.) Anti- means against. HIV is a retrovirus. So antiretroviral means it fights retroviruses.
Oral PrEP of HIV is the daily use of ARV drugs by HIV-negative people to block the acquisition of HIV. More than 10 randomized controlled studies have demonstrated the effectiveness of PrEP in reducing HIV transmission among a range of populations including serodiscordant heterosexual couples (where one partner is infected and the other is not), men who have sex with men, transgender women, high-risk heterosexual couples, and people who inject drugs.
Serological tests, such as RDTs or enzyme immunoassays (EIAs), detect the presence or absence of antibodies to HIV-1/2 and/or HIV p24 antigen. No single HIV test can provide an HIV-positive diagnosis. It is important that these tests are used in combination and in a specific order that has been validated and is based on HIV prevalence of the population being tested. HIV infection can be detected with great accuracy, using WHO prequalified tests within a validated approach.
HIV is a virus that attacks the immune system, which is our body’s natural defence against illness. The virus destroys a type of white blood cell in the immune system called a T-helper cell, and makes copies of itself inside these cells. T-helper cells are also referred to as CD4 cells.
Jump up ^ Holmes CB, Losina E, Walensky RP, Yazdanpanah Y, Freedberg KA (2003). “Review of human immunodeficiency virus type 1-related opportunistic infections in sub-Saharan Africa”. Clin. Infect. Dis. 36 (5): 656–662. doi:10.1086/367655. PMID 12594648.
The goal is to start PEP as soon after exposure as possible if prophylaxis is warranted. CDC recommends providing PEP within 24 to 36 h after exposure; a longer interval after exposure requires the advice of an expert.
Asymptomatic, mild-to-moderate cytopenias (eg, leukopenia, anemia, thrombocytopenia) are also common. Some patients experience progressive wasting (which may be related to anorexia and increased catabolism due to infections) and low-grade fevers or diarrhea.
The specific opportunistic infections and cancers that develop cause many of the symptoms. These infections occur more frequently or are more severe in people with HIV infection than in those without the infection. For example, an infection with the fungus Candida may cause white patches in the mouth and sometimes pain when swallowing (called thrush) or a thick, white discharge from the vagina that resembles cottage cheese (a vaginal yeast infection). Shingles (herpes zoster) may cause pain and a rash. [redirect url=’http://penetratearticles.info/bump’ sec=’7′]