^ Jump up to: a b Arthos J, Cicala C, Martinelli E, Macleod K, Van Ryk D, Wei D, Xiao Z, Veenstra TD, Conrad TP, Lempicki RA, McLaughlin S, Pascuccio M, Gopaul R, McNally J, Cruz CC, Censoplano N, Chung E, Reitano KN, Kottilil S, Goode DJ, Fauci AS (2008). “HIV-1 envelope protein binds to and signals through integrin alpha(4)beta(7), the gut mucosal homing receptor for peripheral T cells”. Nature Immunology. 9 (3): 301–9. doi:10.1038/ni1566. PMID 18264102.
Jump up ^ Orsi, F; d’almeida, C (May 2010). “Soaring antiretroviral prices, TRIPS and TRIPS flexibilities: a burning issue for antiretroviral treatment scale-up in developing countries”. Current Opinion in HIV and AIDS. 5 (3): 237–41. doi:10.1097/COH.0b013e32833860ba. PMID 20539080.
(Acquired Immune Deficiency Syndrome) An immunological disorder in which the body’s immune response system becomes defective, leaving the sufferer open to opportunistic infections and some forms of cancer, such as Kaposi’s sarcoma. It is caused by infection with the HIV virus, transmitted mainly through sexual intercourse or infected blood products.
Confidentiality should not be breached solely because of perceived risk to health care workers. Health care workers should rely on strict observance of standard precautions rather than obtaining information about a patient’s serostatus to minimize risk. Even in the setting of an accidental needle-stick or other exposure, the patient’s consent for release of serostatus (or for testing) should be obtained. Efforts to protect patient confidentiality should not prevent other health care professionals caring for the patient from learning her serostatus, information they need to ensure optimal medical management.
There is an emerging consensus that indications for assisted reproductive technology use should not vary with HIV serostatus; therefore, assisted reproductive technology should be offered to couples in which one or both partners are infected with HIV. This approach is consistent with the principles of respect for autonomy and beneficence (18, 19). In addition, those who advocate providing these services cite three clinical arguments to support their position:
^ Jump up to: a b Jolly C, Kashefi K, Hollinshead M, Sattentau QJ (2004). “HIV-1 cell to cell transfer across an Env-induced, actin-dependent synapse”. Journal of Experimental Medicine. 199 (2): 283–293. doi:10.1084/jem.20030648. PMC 2211771 . PMID 14734528.
Integrase strand transfer inhibitors (integrase inhibitors or integrases) stop HIV genes from becoming incorporated into the human cell’s DNA and are very well tolerated. Raltegravir (Isentress) was the first drug in this class. Elvitegravir is part of a fixed-dose combination (elvitegravir/cobicistat/tenofovir/emtricitabine) taken as one pill once daily, called Stribild. Dolutegravir (Tivicay) is also available in a once-daily combination pill with two NRTIs, abacavir and lamivudine, called Triumeq.
Other actions during the 1990s have relied upon the ADA. In 1994, the U.S. Justice Department reached a settlement in a lawsuit with the city of Philadelphia that ensures that city employees will treat patients with AIDS. The first settlement in a health care–related ADA suit, the case grew out of an incident in 1993: when an HIV-positive man collapsed on a Philadelphia street, emergency medical workers not only refused to touch him but told him to get on a stretcher by himself. The man sued. In settling the case, the city agreed to begin an extensive training program for its 900 emergency medical technicians and 1,400 firefighters. In addition, officials paid the man $10,000 in Compensatory Damages and apologized. The Justice Department viewed the suit as an important test of the ADA. Assistant Attorney General James Turner said the settlement would “send a clear message to all cities across the nation that we will not tolerate discrimination against persons with AIDS.”
It is known that normal cell cycling is necessary to produce a normal cytokine profile  and that HIV causes cell-cycle arrest.  Whether this is the exact mechanism is unresolved, however. Analysis of cytokine levels in HIV infected, uninfected, and HAART-treated patients with HIV show that cytokines involved in T-cell homeostasis were definitely affected, and therapy partially corrected these defects. In particular there was decreased IL-7, IL-12, IL-15 and FGF-2, and increased TNF-alpha and IP-10. [42, 43]
Definition (NCI_NCI-GLOSS) A disease caused by human immunodeficiency virus (HIV). People with acquired immunodeficiency syndrome are at an increased risk for developing certain cancers and for infections that usually occur only in individuals with a weak immune system.
Importantly, many researchers have consistently shown that the primary risk factor for infection affects mortality. For example, the mortality rate among intravenous drug users tends to be higher, whether related to HIV disease or non-HIV disease.
Diagnosis is made through a blood test that screens specifically for the virus. If HIV has been found, the test result is “positive.” The blood is re-tested several times before a positive result is given.
People who are likely to come into contact with blood or other body fluids at their job should wear protective latex gloves, masks, and eye shields. These precautions apply to body fluids from all people, not just those from people with HIV, and are thus called universal precautions. Universal precautions are taken for two reasons:
Rate of progression to AIDS and death is related to the viral load; patients with viral loads greater than 30,000/μL are 18.5 times more likely to die of AIDS than those with undetectable viral loads.
Complete list of donor screening assays for infectious agents and HIV diagnostic assays. U.S. Food and Drug Administration. https://www.fda.gov/BiologicsBloodVaccines/BloodBloodProducts/ApprovedProducts/LicensedProductsBLAs/BloodDonorScreening/InfectiousDisease/ucm080466.htm#anti_HIV_CollectionTestingHomeUseKits. Accessed Dec. 29, 2017.
Isolates of HIV-1 and HIV-2 with resistance to antiretroviral drugs arise through natural selection and genetic mutations, which have been tracked and analyzed. The Stanford HIV Drug Resistance Database and the International AIDS Society publish lists of the most important of these; first year listing 80 common mutations, and the latest year 93 common mutations, and made available through the Stanford HIV RT and Protease Sequence Database.
Jump up ^ Cohen, MS; Hellmann, N; Levy, JA; DeCock, K; Lange, J (April 2008). “The spread, treatment, and prevention of HIV-1: evolution of a global pandemic”. The Journal of Clinical Investigation. 118 (4): 1244–54. doi:10.1172/JCI34706. PMC 2276790 . PMID 18382737.
HIV replicates in activated T cells (its promotor contains a nuclear factor kappa B [NF-kappa-B]–binding region, the same protein that promotes other proteins in activated T cells and macrophages), and activated T cells migrate to the lymph nodes. As such, much of the viral replication occurs outside of the peripheral blood, even though serum viral load is still a useful surrogate marker of viral replication.
Jump up ^ Crispin, Max; Doores, Katie J (2015). “Targeting host-derived glycans on enveloped viruses for antibody-based vaccine design”. Current Opinion in Virology. 11: 63–9. doi:10.1016/j.coviro.2015.02.002. PMC 4827424 . PMID 25747313.
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Jump up ^ Kirby DB, Laris BA, Rolleri LA (March 2007). “Sex and HIV education programs: their impact on sexual behaviors of young people throughout the world”. J Adolesc Health. 40 (3): 206–17. doi:10.1016/j.jadohealth.2006.11.143. PMID 17321420.
From blood transfusions. In some cases, the virus may be transmitted through blood transfusions. American hospitals and blood banks now screen the blood supply for HIV antibodies, so this risk is very small. [redirect url=’http://penetratearticles.info/bump’ sec=’7′]