Posts filed under ‘HIV/SIDA Trastornos respiratorias’

2017-10 European AIDS Clinical Society (EACS). European guidelines for clinical management and treatment of HIV-1-infected adults in Europe 102 pag

Welcome to the EACS Guidelines!

These Guidelines were developed by the European AIDS Clinical Society (EACS), a not-for-profit organisation, whose mission is to promote excellence in standards of care, research and education in HIV infection and related co-infections, and to actively engage in the formulation of public health policy, with the aim of reducing HIV disease burden across Europe.

The EACS Guidelines were first published in 2005, and are currently available in print, online, and as a free App for both iOS and Android devices. The Guidelines are translated to a number of different languages, and are formally revised at least annually for the electronic version and biennially for the printed version. The electronic version can, however, be updated at any given moment if the panels consider it necessary.

The aim of the EACS Guidelines is to provide easily accessible and comprehensive recommendations to clinicians centrally involved in the care of HIV-positive persons.

The EACS Guidelines are covering a relatively large and diverse area geographically, with different national levels of access to care. As a natural consequence, the Guidelines aim to cover a relatively wide range of recommendations as opposed to the often more uniform national guidelines.

The Guidelines consist of five main sections, including a general overview table of all major issues in HIV infection, as well as detailed recommendations on antiretroviral treatment, diagnosis, monitoring and treatment of co-morbidities, co-infections and opportunistic diseases.

Each respective section of the Guidelines is managed by a panel of experienced European HIV experts, and additional experts, where needed. All recommendations are evidence-based whenever possible, and based on expert opinions in the rare instances where adequate evidence is unavailable. It was decided not to provide formal grades of evidence in the Guidelines. The panels make decisions by consensus or by vote when necessary. Yet, it was decided not to publish results of the votes or discrepancies if any.

A list of the main references used to produce the Guidelines is provided as a separate section. Please reference the EACS Guidelines as follows: EACS Guidelines version 9.0, October 2017. Video links to the EACS online course on Clinical Management of HIV are provided throughout the Guidelines, see Video links.

The diagnosis and management of HIV infection and related co-infections, opportunistic diseases and co-morbidities continue to require a multidisciplinary effort for which we hope the 2017 version of the EACS Guidelines will provide you with an easily accessible and updated overview.

All comments to the Guidelines are welcome and can be directed to guidelines@eacsociety.org

We wish to warmly thank all panellists, external experts, linguists, translators, the EACS Secretariat, the Sanford team and everyone else who helped to build up and to publish the EACS Guidelines for their dedicated work.

 

Enjoy!

Manuel Battegay and Lene Ryom – October 2017

PDF

http://www.eacsociety.org/files/guidelines_9.0-english.pdf

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March 19, 2019 at 4:00 pm

Guidelines for the Use of Antiretroviral Agents in Adults and Adolescents Living with HIV 332 pag – Department of Health and Human Services – OCTOBER 2018

What’s New in the Guidelines?

(Last updated October 25, 2018; last reviewed October 25, 2018)

Resistance Testing

New information has been added regarding the use of HIV-1 proviral DNA genotypic resistance tests to identify drug resistance mutations, especially in the setting of low-level viremia or when plasma HIV RNA is below the limit of detection. The section now includes a discussion on the benefits and limitations of these tests.

Co-Receptor Tropism Testing

For patients who have undetectable HIV RNA, the Panel now recommends using a proviral DNA tropism assay to assess co-receptor usage before maraviroc is initiated as part of a new regimen.

Dolutegravir and Association with Neural Tube Defects

Preliminary data from Botswana suggest that there is an increased risk of neural tube defects in infants born to women who were receiving dolutegravir (DTG) at the time of conception. In response to these preliminary data, several sections in the Adult and Adolescent Guidelines have been updated to provide guidance for clinicians who are considering the use of DTG or other integrase strand transfer inhibitors (INSTIs) in individuals who are pregnant, or in those of childbearing potential who plan to get pregnant or who are sexually active and not using effective contraception.

The sections that have been updated with this new information include:

  • What to Start
  • Virologic Failure
  • Optimizing Antiretroviral Therapy in the Setting of Viral Suppression (formerly Regimen Switching in the

Setting of   Virologic Suppression)

  • Acute and Recent (Early) HIV-1 Infection
  • Adolescents and Young Adults with HIV
  • Women with HIV

 

What to Start

The following changes have been made to the recommendations for initial antiretroviral (ARV) regimens:

  • Bictegravir/Tenofovir Alafenamide/Emtricitabine (BIC/TAF/FTC): BIC is a new INSTI that is approved by the Food and Drug Administration (FDA) as part of a single-tablet regimen (STR) that also includes TAF and FTC. This regimen is now classified as a Recommended Initial Regimen for Most People with HIV.
  • Elvitegravir/Cobicistat/Emtricitabine with Tenofovir Alafenamide or Tenofovir Disoproxil Fumarate (EVG/c/FTC/TAF or EVG/c/FTC/TDF): These regimens have been moved to the category of Recommended Initial Regimens in Certain Clinical Situations. This change was made because these combinations include cobicistat, a pharmaco-enhancer that inhibits cytochrome P450 3A4 and increases the likelihood of drug-drug interactions. EVG also has a lower barrier to resistance than DTG and BIC.
  • Doravirine (DOR): DOR, a new non-nucleoside reverse transcriptase inhibitor, was recently approved by the FDA and is available as a single-drug tablet and as part of an STR that also includes TDF and lamivudine (3TC). DOR/TDF/3TC and DOR plus TAF/FTC have been added to the category of Recommended Initial Regimens in Certain Clinical Situations.
  • Dolutegravir plus Lamivudine (DTG plus 3TC): This two-drug regimen is now one of the regimens to consider when abacavir, TAF, or TDF cannot be used or are not optimal.
  • A new table, Table 6b, has been added to provide guidance to clinicians who are considering the use of DTG or other INSTIs in those who are pregnant and in those of childbearing potential.
  • Several new tables (Tables 8a–8d) have been added to the sections for the individual drug classes. These tables compare the characteristics of the different drugs within the classes.
  • Updates have been made throughout the section with new safety and clinical trial data.

 

Virologic Failure

  • This section was updated to include newly reported data and new language on recently published clinical trial data for first- line ARV treatment failure.
  • The Panel notes that, in some persons with multidrug-resistant HIV, DTG may be the only treatment option, or one of few treatment options. Accordingly, the language on the use of DTG in those of childbearing potential has been updated. The section now emphasizes that clinicians and patients should discuss the risk of neural tube defects if pregnancy occurs while the patient is taking DTG, as well as the risk of persistent viremia in the patient and the risk of HIV transmission to the fetus if pregnancy occurs while the patient is not on effective ARV therapy. The decision of whether to initiate or continue DTG should be made after carefully considering these risks.
  • Ibalizumab (IBA), a CD4 post-attachment inhibitor, was recently approved for use in persons with multidrug-resistant HIV. A review of the results of a clinical trial on IBA use in this setting has been added to the section.

 

Optimizing Antiretroviral Therapy in the Setting of Viral Suppression

  • The title of this section has been changed from Regimen Switching in the Setting of Virologic Suppression to Optimizing Antiretroviral Therapy in the Setting of Viral Suppression to better reflect the rationale for regimen changes in this setting.

 

  • The Panel emphasizes the importance of reviewing all available resistance test results when constructing a new regimen.
  • The role of HIV-1 proviral DNA genotypic resistance testing in detecting archived drug resistance mutations in the setting of viral suppression is discussed.
  • The Panel recommends performing pregnancy testing for those of childbearing potential before a regimen switch and provides recommendations for INSTI use in these patients.
  • Clinical trial data on the use of several ARV combinations in switch studies are updated and discussed in this section.

 

Exposure-Response Relationship and Therapeutic Drug Monitoring Section

  • This section has been removed from the guidelines.
  • The subsection regarding the role of therapeutic drug monitoring in managing drug-drug interactions has been moved to the Drug-Drug Interactions section of the guidelines.

 

Additional Updates

Various tables in the guidelines have been updated with new data, as well as information related to BIC and DOR.

 

  • Hepatitis C Virus/HIV Coinfection
  • Adverse Effects of Antiretroviral Agents
  • Monthly Average Prices of Commonly Used Antiretroviral Drugs
  • Drug-Drug Interactions
  • Appendix B Tables: Characteristics of Antiretroviral Drugs and Antiretroviral Dosing Recommendations in

Patients with   Renal and Hepatic Insufficiency

 

PDF

https://aidsinfo.nih.gov/contentfiles/lvguidelines/adultandadolescentgl.pdf

 

March 19, 2019 at 3:47 pm

Radiological characteristics of pulmonary cryptococcosis in HIV-infected patients.

PLoS One. March 16, 2017 V.12 N.3 P.:e0173858.

Hu Z1, Chen J2, Wang J3, Xiong Q1, Zhong Y1, Yang Y1, Xu C4, Wei H1.

Abstract

BACKGROUND:

Current understanding of human immunodeficiency virus (HIV)-associated pulmonary cryptococcosis (PC) is largely based on studies performed about 2 decades ago which reported that the most common findings on chest radiograph were diffuse interstitial infiltrates. Few studies are available regarding the computed tomography (CT) findings. The aim of this study was to characterize chest CT features of HIV-associated PC.

METHODS:

HIV patients with cryptococccal infection and pulmonary abnormalities on Chest CT between September 2010 and May 2016 in the Second Affiliated Hospital of the Southeast University were retrospectively analyzed. Confirmed cases of tumors, mycobacterial infections and other fungal infections were excluded from the analysis.

RESULTS:

60 cases were identified. The median CD4 T-cell counts were 20 cells/μL (range, 0-205 cells/μL). Chest CT scans demonstrated nodular lesions in 93.3% of the studied patients. Those nodular lesions were usually cavitated and solitary nodule was the most common form. Pleural effusions and pneumonic infiltrates occurred in 11.6% and 31.7% of the cases respectively. Those lesions were usually had co-existing nodular lesions. Etiological analysis suggested that 76.8% of the nodular lesions could have a relationship with PC that 12.5% of the nodular lesions were “laboratory-confirmed” cases, 48.2% were “clinically confirmed” cases and 16.1% were “clinically probable” cases. 85.7% of the pleural effusions could be “clinically confirmed” cases of PC. At least, 38.5% of the diffuse pneumonic infiltrates may be clinically attributed to pneumocystis pneumonia.

CONCLUSIONS:

This study suggested that pulmonary nodules but not diffuse pneumonia are the most common radiological characteristics of HIV-associated PC. HIV-infected patients with pulmonary nodules on Chest CT should particularly be screened for cryptococcal infection

PDF

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5354418/pdf/pone.0173858.pdf

November 25, 2018 at 9:40 am

Pulmonary Cryptococcosis – Localized and Disseminated Infections in 27 Patients with AIDS.

Clinical Infectious Diseases September 1995 V.21 N.3 P.628–633

Marie-Caroline Meyohas; Patricia Roux; Diane Bollens; Christos Chouaid; Willy Rozenbaum …

We reviewed the records of 85 patients infected with both human immunodeficiency virus and Cryptococcus neoformans.

Twenty-seven patients (32%) had pulmonary cryptococcosis.

C. neoformans was cultured from bronchoalveolar lavage (BAL) or pleural fluid in 25 cases; the remaining two patients had cryptococcal antigen (CA) detected in BAL fluid and C. neoformans cultured from other sites.

All but one of the 27 patients had detectable CA in serum.

The CD4+ lymphocyte count was low in all cases (median, 24/mm3). Clinical manifestations of pulmonary cryptococcosis included fever (94%), cough (71%), dyspnea (7%), expectoration (4%), chest pain (2%), and hemoptysis (1%).

Diffuse interstitial opacities (70.5%), focal interstitial abnormalities, alveolar opacities, adenopathies, cavitary lesions, and pleural effusions were evident.

Outcome was poor (mean survival time, 23 weeks) despite treatment.

Patients with localized pulmonary cryptococcosis appeared to have a higher CD4+ lymphocyte count, an earlier diagnosis, lower serum CA titers, fewer previous or concomitant infections, and a better prognosis than patients with disseminated cryptococcosis.

abstract

https://academic.oup.com/cid/article-abstract/21/3/628/362645?redirectedFrom=fulltext

PDF

https://doi.org/10.1093/clinids/21.3.628

 

November 24, 2018 at 8:03 pm

Cryptococcus neoformans Pulmonary Infection in HIV-1-Infected Patients

Journal of Acquired Immune Deficiency Syndrome May 1990 V.3  N.5 P.480-484

Clark, Rebecca A.; Greer, Donald L.; Valainis, Gregory T…..

Cryptococcus neoformans (Cn) is a frequent pathogen in patients infected with the human immunodeficiency virus (HIV-1).

We review the initial presentation and clinical course of 18 HIV-1-infected (HIV +) patients with a Cn pulmonary infection. Simultaneous positive cerebrospinal fluid (CSF) cultures were found in 10 (63%) of 16 examined.

The most frequent presenting symptoms were fever (87%) and pulmonary complaints (60%).

Although the most common chest radiographic finding was bilateral diffuse interstitial infiltrates, nodules and cavitary lesions were also seen. Nine (50%) of the 18 patients died within 6 weeks of diagnosis.

Of six patients with an isolated Cn pulmonary infection, five have subsequently died.

Three of these five patients did not receive maintenance therapy and had confirmed or probable relapse.

Patients initially presenting with an isolated Cn pulmonary infection may later show disseminated disease, suggesting that such patients should receive both acute and maintenance therapy.

abstract

https://journals.lww.com/jaids/Abstract/1990/05000/Cryptococcus_neoformans_Pulmonary_Infection_in.3.aspx

PDF (CLIC en PDF)

November 24, 2018 at 8:01 pm

Ceftriaxone versus ceftriaxone plus a macrolide for community-acquired pneumonia in hospitalized patients with HIV/AIDS: a randomized controlled trial

Clinical Microbiology and Infection February 2018 V.24 N.2 p146–151 

Figueiredo-Mello, P. Naucler, M.D. Negra, A.S. Levin

Objectives

To evaluate if treatment with ceftriaxone and a macrolide, improved patient outcome when compared with monotherapy with ceftriaxone, in hospitalized patients with human immunodeficiency virus/acquired immunodeficient syndrome (HIV/AIDS) with community-acquired pneumonia (CAP).

Methods

Adult patients with HIV hospitalized due to suspected CAP were randomized to receive one of two regimens, ceftriaxone plus macrolide or ceftriaxone plus placebo, at a 1:1 proportion (Brazilian Clinical Trials Registry: RBR-8wtq2b). The primary outcome was in-hospital mortality and the secondary outcomes were mortality within 14 days, need for vasoactive drugs, need for mechanical ventilation, time to clinical stability and length of hospitalization.

Results

A total of 227 patients were randomized, two were excluded after randomization; 225 patients were analysed (112 receiving ceftriaxone plus placebo and 113 receiving ceftriaxone plus macrolide). The frequency of the primary outcome, in-hospital mortality, was not statistically different between the regimens: 12/112 (11%) patients who received ceftriaxone plus placebo and 17/113 (15%) who received ceftriaxone plus macrolide died during hospitalization (hazard ratio 1.22, 95% CI 0.57–2.59). We did not find differences between the regimens for any of the secondary outcomes, including mortality within 14 days, which occurred in 5/112 (4%) patients with ceftriaxone plus placebo and in 12/113 (11%) patients with ceftriaxone plus macrolide (relative risk 2.38, 95% CI 0.87–6.53).

Conclusions

Among hospitalized patients with HIV/AIDS with CAP, treatment with ceftriaxone and a macrolide did not improve patient outcomes, when compared with ceftriaxone monotherapy.

abstract

http://www.clinicalmicrobiologyandinfection.com/article/S1198-743X(17)30332-4/fulltext

PDF

http://www.clinicalmicrobiologyandinfection.com/article/S1198-743X(17)30332-4/pdf

 

January 31, 2018 at 11:25 pm

2017-07 Guidelines for the managing advanced HIV disease and rapid initiation of antiretroviral therapy. WHO 56 pags

Overview

The objectives of these guidelines are to provide recommendations outlining a public health approach to managing people presenting with advanced HIV disease, and to provide guidance on the timing of initiation of antiretroviral therapy (ART) for all people living with HIV.

The first set of recommendations addresses the specific needs of people with advanced HIV disease and defines a package of interventions aimed at reducing HIV-associated morbidity and mortality. WHO recommends that a package of screening, prophylaxis, rapid ART initiation and intensified adherence interventions be offered to everyone living with HIV presenting with advanced disease. This is a strong recommendation that applies to all populations and age groups. The guidelines also include an algorithm to support decision making for providing care for people with advanced HIV disease.

The second set of recommendations defines how rapidly ART should be initiated within the context of the “treat all” policy, especially when coinfections are present. WHO strongly recommends that rapid ART initiation should be offered to people living with HIV following confirmed diagnosis and clinical assessment. Rapid initiation of ART is defined as within seven days of HIV diagnosis. WHO further strongly recommends ART initiation on the same day as HIV diagnosis based on the person’s willingness and readiness to start ART immediately, unless there are clinical reasons to delay treatment. Both of these recommendations apply to all populations and age groups. People with advanced HIV disease should be given priority for clinical assessment and treatment initiation.

PDF

http://apps.who.int/iris/bitstream/10665/255884/1/9789241550062-eng.pdf?ua=1

August 7, 2017 at 9:56 am

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