Perceptions of U = U Among Italian Infectious Diseases Specialists: A Nationwide Survey on Providers' Attitudes Toward the Risk of HIV Transmission in Virologically Suppressed Patients.

This survey aimed to understand how far the Italian infectious diseases (ID) specialists are confident in the "Undetectable = Untransmittable" (U = U) message and translate this concept into clinical practice. An anonymous survey was distributed by e-mail to 286 clinicians to collect their opinions regarding six situations potentially at risk of HIV transmission between virologically suppressed patients and seronegative individuals who possibly require postexposure prophylaxis (PEP). Overall, 51% of ID specialists deemed zero risk of HIV transmission through condomless sex for undetectable patients.

A Comprehensive Development Agenda on Tenofovir Alafenamide in Clinical Practice.

The introduction of tenofovir (TFV) alafenamide (TAF) into clinical practice will be a further revolution in antiretroviral therapy. Currently available HIV-1 regimens are wide enough to allow diversified usage in different settings. Despite the fact that TAF is not capillary accessible, even in industrialized countries, ultimate International Guidelines have already included TAF in backbone or in single-tablet regimens.

Cardiovascular risk and dyslipidemia among persons living with HIV: a review.

Background: Aim of this review is to focus the attention on people living with HIV infection at risk of developing a cardiovascular event. What is or what would be the most suitable antiretroviral therapy? Which statin or fibrate to reduce the risk? How to influence behavior and lifestyles?

Discussion: Prevention of cardiovascular disease (CVD) risk remains the first and essential step in a medical intervention on these patients. The lifestyle modification, including smoking cessation, increased physical activity, weight reduction, and the education on healthy dietary practices are the main instruments.

Long-acting agents for HIV infection: biological aspects, role in treatment and prevention, and patient's perspective.

Current cART regimens are highly potent and well tolerated, but long-term toxicities, drug-drug interactions, lifetime costs and scarce option for multiclass failed patients could limit the efficacy of treatment itself. Long-acting formulations of antiretrovirals, which could potentially replace daily tablets, have been developed and are under investigation for prevention and treatment of HIV infection. Cabotegravir and rilpivirine represent the first drugs studied in this context.

Maraviroc as intensification strategy in HIV-1 positive patients with deficient immunological response: an Italian randomized clinical trial.

Background: Immunological non-responders (INRs) lacked CD4 increase despite HIV-viremia suppression on HAART and had an increased risk of disease progression. We assessed immune reconstitution profile upon intensification with maraviroc in INRs.

Methods: We designed a multi-centric, randomized, parallel, open label, phase 4 superiority trial.

Prevalence of etravirine (ETR)-RAMs at NNRTI failure and predictors of resistance to ETR in a large Italian resistance database (ARCA).

The prevalence of drug resistance associated with the failure of non-nucleoside reverse transcriptase inhibitor (NNRTI)-based regimens and the predictors of resistance to Etravirine (ETR) were assessed in 2854 subjects: 39 < 18 (paediatric) and 2815 ≥ 18 (adult) years old. These subjects failed to respond to their current NNRTI treatment, were three-class experienced and had been exposed to NNRTI for ≥3 months. A total of 1827 adult (64.

Factors associated with virological success with raltegravir-containing regimens and prevalence of raltegravir-resistance-associated mutations at failure in the ARCA database.

Raltegravir (RAL) is the only licensed human immunodeficiency virus (HIV) integrase inhibitor. The factors associated with the virological response to RAL-containing regimens and the prevalence of integrase mutations associated with RAL failure deserve further investigation. From the Antiretroviral Resistance Cohort Analysis database, we selected triple-class-experienced subjects failing their current treatment with complete treatment history available.

Cutaneous abscess due to Eubacterium lentum in injection drug user: a case report and review of the literature.

We described the first case, to the best of our knowledge, of cutaneous abscess due to Eubacterium lentum in a parenteral drug user, after complete fracture of the right femor. The case underlines the importance of carefully performed microbiological tests, due to the peculiar cultural needs of the micro-organism.

[No improvement of lipodystrophy syndrome in an HIV-infected patient].

Lipodystrophy in patients with HIV-infection has been studied intensively to understand its epidemiology and pathophysiology. Recently its development was attributed to a dysregulation of TNF-alpha synthesis' homeostasis by HAART. A few years ago it was found that pentoxifylline decreases TNF-alpha production.

Enanthema as the first clinical manifestation of abacavir hypersensitivity reaction: a case report.

Abacavir is a nucleoside analogue reverse transcriptase inhibitor used in combination with other antiretroviral drugs for the treatment of HIV 1-infection. Approximately 3% of patients who receive abacavir develop an idiosyncratic hypersensitivity reaction. The most common symptoms are fever, skin rash and gastrointestinal disorders.

Penetration of dapsone into pulmonary lining fluid of human immunodeficiency virus type 1-infected patients.

We studied the penetration of dapsone into the epithelial lining fluid (ELF) of sixteen human immunodeficiency virus type 1-infected patients who had received the drug at a dose of 100 mg twice weekly as primary prophylaxis for Pneumocystis carinii pneumonia. Bronchoscopy, bronchoalveolar lavage (BAL), and venipuncture were performed for each patient at a specific time after administration of the last dose of dapsone. Dapsone concentrations in plasma and BAL were determined by high-performance liquid chromatography.