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The first-line treatment is generally given to patients as an initial antiretroviral therapy and is the cheapest of the stages of treatments. [1] The first-line antiretroviral drug treatment as recommended by the World Health Organization (WHO) involves TDF (tenofovir), 3TC (lamivudine) or FTC (emtricitabine), and EFV (efavirenz) or dolutegravir (DTG).
HIV/AIDS was first detected in Canada in 1982. [1][2] In 2018, there were approximately 62,050 people living with HIV/AIDS in Canada. [3] It was estimated that 8,300 people were living with undiagnosed HIV in 2018. [3] Mortality has decreased due to medical advances against HIV/AIDS, especially highly active antiretroviral therapy (HAART).
Management of HIV/AIDS. The management of HIV/AIDS normally includes the use of multiple antiretroviral drugs as a strategy to control HIV infection. [1] There are several classes of antiretroviral agents that act on different stages of the HIV life-cycle. The use of multiple drugs that act on different viral targets is known as highly active ...
The World Health Organization (WHO) issued consultative recommendations regarding nutrient requirements in HIV/AIDS. [6] A generally healthy diet was promoted. For HIV-infected adults, the WHO recommended micronutrient intake comes from a good diet at RDA levels; higher intake of vitamin A, zinc, and iron can produce adverse effects in HIV positive adults, and these were not recommended unless ...
Treatment as prevention. Treatment as prevention (TasP) is a concept in public health that promotes treatment as a way to prevent and reduce the likelihood of HIV illness, death and transmission from an infected individual to others. Expanding access to earlier HIV diagnosis and treatment as a means to address the global epidemic by preventing ...
Two types of HIV have been characterized: HIV-1 and HIV-2. HIV-1 is the virus that was initially discovered and termed both lymphadenopathy associated virus (LAV) and human T-lymphotropic virus 3 (HTLV-III). HIV-1 is more virulent and more infective than HIV-2, [20] and is the cause of the majority of HIV infections globally. The lower ...
Pre-exposure prophylaxis for HIV prevention, commonly known as PrEP, is the use of antiviral drugs as a strategy for the prevention of HIV/AIDS by people that do not yet have HIV/AIDS. [1] PrEP is one of a number of HIV prevention strategies for people who are HIV negative but who have a higher risk of acquiring HIV, including sexually active ...
Lamivudine, commonly called 3TC, is an antiretroviral medication used to prevent and treat HIV/AIDS. [1] It is also used to treat chronic hepatitis B when other options are not possible. [1] It is effective against both HIV-1 and HIV-2. [1] It is typically used in combination with other antiretrovirals such as zidovudine, dolutegravir, and ...