Hiv Medicine 

About: Hiv Medicine is an academic journal published by Wiley-Blackwell. The journal publishes majorly in the area(s): Population & Medicine. It has an ISSN identifier of 1464-2662. Over the lifetime, 2143 publications have been published receiving 54085 citations.

British HIV Association guidelines for the treatment of HIV-1-infected adults with antiretroviral therapy 2008

Abstract: The 2008 BHIVA Guidelines have been updated to incorporate all the new relevant information (including presentations at the 15th Conference on Retroviruses and Opportunistic Infections 2008) since the last iteration. The guidelines follow the methodology outlined below and all the peer-reviewed publications and important, potentially treatment-changing abstracts from the last 2 years have been reviewed. The translation of data into clinical practice is often difficult even with the best possible evidence (i.e. two randomized controlled trials) because of trial design, inclusion criteria and precise surrogate marker endpoints (see Appendix). The recommendations based upon expert opinion have the least good evidence but perhaps provide an important reason for writing the guidelines to produce a consensual opinion about current practice. It must, however, be appreciated that such opinion is often wrong and should not stifle research to challenge it. Similarly, although the Writing Group seeks to provide guidelines to optimize treatment, such care needs to be individualized and we have not constructed a document that we would wish to see used as a ‘standard’ for litigation.

Immune restoration disease after the treatment of immunodeficient HIV‐infected patients with highly active antiretroviral therapy

Abstract: Background: To determine if infectious disease events in HIV-infected patients treated with highly active antiretroviral therapy (HAART) are a consequence of the restoration of pathogen-specific immune responses, a single-centre retrospective study of all HIV-infected patients commencing HAART prior to 1 July 1997 was undertaken to determine the incidence, characteristics and time of onset of disease episodes in HAART responders (decrease in plasma HIV RNA of > 1 log10 copies/mL). Methods: Baseline and post-therapy changes in CD4 T-cell counts and HIV RNA were compared in patients with and without disease and delayed-type hypersensitivity responses to mycobacterial antigens were measured in selected patients. Results: Thirty-three of 132 HAART responders (25%) exhibited one or more disease episodes after HAART, related to a pre-existent or subclinical infection by an opportunistic pathogen. Disease episodes were most often related to infections by mycobacteria or herpesviruses but hepatitis C virus (HCV), molluscum contagiosum virus and human papilloma virus were also implicated. They were most common in patients with a baseline CD4 T-cell count of < 50/uL and occurred most often during the first 2 months of therapy and when CD4 T-cell counts were increasing. Mycobacteria- and HCV-related diseases were associated with restoration of pathogen-specific immune responses. Conclusions: We conclude that improved immune function in immunodeficient patients treated with HAART may restore pathogen-specific immune responses and cause inflammation in tissues infected by those pathogens.

Late presentation of HIV infection: a consensus definition

Abstract: Objectives Across Europe, almost a third of individuals infected with HIV do not enter health care until late in the course of their infection. Surveillance to identify the extent to which late presentation occurs remains inadequate across Europe and is further complicated by the lack of a common clinical definition of late presentation. The objective of this article is to present a consensus definition of late presentation of HIV infection. Methods Over the past year, two initiatives have moved towards a harmonized definition. In spring 2009, they joined efforts to identify a common definition of what is meant by a ‘late-presenting’ patient. Results Two definitions were agreed upon, as follows. Late presentation: persons presenting for care with a CD4 count below 350 cells/μL or presenting with an AIDS-defining event, regardless of the CD4 cell count. Presentation with advanced HIV disease: persons presenting for care with a CD4 count below 200 cells/μL or presenting with an AIDS-defining event, regardless of the CD4 cell count. Conclusion The European Late Presenter Consensus working group believe it would be beneficial if all national health agencies, institutions, and researchers were able to implement this definition (either on its own or alongside their own preferred definition) when reporting surveillance or research data relating to late presentation of HIV infection.

European AIDS Clinical Society (EACS) guidelines for the clinical management and treatment of HIV-infected adults

Abstract: A working group of the European AIDS Clinical Society (EACS) have developed these guidelines for European clinicians to help them in the treatment of adults with HIV infection. This third version of the guidelines includes, as new topics, the assessment of patients at initial and subsequent clinic visits as well as post-exposure prophylaxis. A revision of the 2005 guidelines based on current data includes changes in the sections on primary HIV infection, when to initiate therapy, which drug combinations are preferred as initial combination regimens for antiretroviral-naive patients, how to manage virological failure and the treatment of HIV during pregnancy. In Europe, there is a wide range of clinical practices in antiretroviral therapy depending on various factors such as drug registration, national policies, local availability, reimbursement and access to treatment. These can vary greatly from one country to another, especially in Central and Eastern parts of Europe. These guidelines are intended to help clinicians achieve the best care for their patients. In some countries, particularly where the quality of and access to care are not optimal, these guidelines should help AIDS societies and physicians or patient group organizations to negotiate with their national health authorities with a view to implementing what should be the standard of care for HIV-infected patients all over Europe.

Relative risk of cardiovascular disease among people living with HIV: a systematic review and meta-analysis.

Abstract: Objectives The aim of this study was to estimate the relative risk of cardiovascular disease (CVD) among people living with HIV (PLHIV) compared with the HIV-uninfected population. Methods We conducted a systematic review and meta-analysis of studies from the peer-reviewed literature. We searched the Medline database for relevant journal articles published before August 2010. Eligible studies were observational and randomized controlled trials, reporting CVD, defined as myocardial infarction (MI), ischaemic heart disease, cardiovascular and cerebrovascular events or coronary heart disease among HIV-positive adults. Pooled relative risks were calculated for various groupings, including different classes of antiretroviral therapy (ART). Results The relative risk of CVD was 1.61 [95% confidence interval (CI) 1.43–1.81] among PLHIV without ART compared with HIV-uninfected people. The relative risk of CVD was 2.00 (95% CI 1.70–2.37) among PLHIV on ART compared with HIV-uninfected people and 1.52 (95% CI 1.35–1.70) compared with treatment-naive PLHIV. We estimate the relative risk of CVD associated with protease inhibitor (PI)-, nucleoside reverse transcriptase inhibitor- and nonnucleoside reverse transcriptase inhibitor-based ART to be 1.11 (95% CI 1.05–1.17), 1.05 (95% CI 1.01–1.10) and 1.04 (95% CI 0.99–1.09) per year of exposure, respectively. Not all ART was associated with increased risk; specifically, lopinavir/ritonavir and abacavir were associated with the greater risk and the relative risk of MI for PI-based versus non-PI-based ART was 1.41 (95% CI 1.20–1.65). Conclusion PLHIV are at increased risk of cardiovascular disease. Although effective in prolonging survival, ART (in particular PI-based regimens) is related to further increased risk of CVD events among people at highest initial absolute risk of cardiovascular disease.