Glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection: The TARGET3D study.

Background & Aims: Short duration treatment may aid HCV elimination among key populations. This study evaluated the efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection.

Methods: In this single-arm multicentre international trial, adults with recent HCV (duration of infection <12 months) received glecaprevir-pibrentasvir 300 mg-120 mg daily for 4 weeks.

The British HIV Association national clinical audit 2021: Management of HIV and hepatitis C coinfection.

Objectives: We aimed to describe clinical policies for the management of people with HIV/hepatitis C virus (HCV) coinfection and to audit routine monitoring and assessment of people with HIV/HCV coinfection attending UK HIV care.

Methods: This was a clinic survey and retrospective case-note review. HIV clinics in the UK participated in the audit from May to July 2021 by completing an online questionnaire regarding their clinic's policies for the management of people with HIV/HCV coinfection, and by contributing to a case-note review of people living with HIV with detectable HCV RNA who were under the care of their service.

VirA+EmiC project: Evaluating real-world effectiveness and sustainability of integrated routine opportunistic hepatitis B and C testing in a large urban emergency department.

Innovative testing approaches and care pathways are required to meet global hepatitis B virus (HBV) and hepatitis C virus (HCV) elimination goals. Routine blood-borne virus (BBV) testing in emergency departments (EDs) in high-prevalence areas is suggested by the European Centre for Disease Prevention and Control (ECDC) but there is limited evidence for this. Universal HIV testing in our ED according to UK guidance has been operational since 2015.

Clinical outcomes of patients with and without HIV hospitalized with COVID-19 in England during the early stages of the pandemic: a matched retrospective multi-centre analysis (RECEDE-C19 study).

Background: The contribution of HIV to COVID-19 outcomes in hospitalized inpatients remains unclear. We conducted a multi-centre, retrospective matched cohort study of SARS-CoV-2 PCR-positive hospital inpatients analysed by HIV status.

Methods: HIV-negative patients were matched to people living with HIV (PLWH) admitted from 1 February 2020 to 31 May 2020 up to a 3:1 ratio by the following: hospital site, SARS-CoV-2 test date ± 7 days, age ± 5 years, gender, and index of multiple deprivation decile ± 1.

Homelessness among an inpatient HIV-positive cohort at a tertiary care hospital in central London.

A cohort review was conducted at a central London tertiary care hospital trust on the prevalence of homelessness among human immunodeficiency virus (HIV)-positive inpatients over a year. Data were collected on the duration of inpatient stay, co-morbidities including acquired immune deficiency syndrome (AIDS)-defining illnesses, co-infections, initiation of antiretroviral therapy, CD4 cell count, HIV viral load and substance misuse. Homeless people were found to be at high risk for hepatitis C, mental health illness, substance misuse including injecting drug use, recurrent bacterial infections, AIDS-associated illnesses, lower CD4 cell counts and HIV viremia.

Short-Duration Pan-Genotypic Therapy With Glecaprevir/Pibrentasvir for 6 Weeks Among People With Recent Hepatitis C Viral Infection.

Background And Aims: Among treatment-naive individuals with chronic hepatitis C viral (HCV) infection and without cirrhosis, glecaprevir/pibrentasvir for 8 weeks is recommended. The aim of this analysis was to evaluate the efficacy of glecaprevir/pibrentasvir for 6 weeks in people with acute and recent HCV infection.

Approach And Results: In this open-label, single-arm, multicenter, international pilot study, adults with recent HCV (duration of infection < 12 months) received glecaprevir/pibrentasvir 300/120 mg daily for 6 weeks.

Clinical and neuroimaging correlates of cognition in HIV.

This study investigated whether HIV-positive participants, stable on combined antiretroviral therapy (cART), showed cognitive impairments relative to HIV-negative controls; and whether clinical and neuroimaging factors correlated with cognitive function in the HIV-positive participants. One hundred and twenty-six white men who have sex with men, of whom 78 were HIV-positive and stable on cART and 48 were HIV negative, were recruited to this cross-sectional study. The median age of HIV-positive participants in this study was 47.

Rare presentation of cutaneous cryptococcosis in advanced HIV.

is an encapsulated yeast which causes opportunistic infection in the context of immunosuppression, including advanced HIV infection. Cryptococcal infection is systemic and can result in a fatal meningoencephalitis. Cutaneous lesions occur in 15% of those with systemic cryptococcosis and may be the first indicator of infection.

The use of extracorporeal membrane oxygenation in HIV-positive patients with severe respiratory failure: a retrospective observational case series.

The objective is to describe the outcomes of patients with human immunodeficiency virus (HIV) infection who received extracorporeal membrane oxygenation (ECMO) for severe respiratory failure (SRF). The design and setting was a single centre retrospective observational case series, from January 2012 to June 2017, at a tertiary university hospital and regional referral centre for ECMO in the United Kingdom. The participants were all patients referred with SRF and HIV infection.

An innovative approach to increase viral hepatitis diagnoses and linkage to care using opt-out testing and an integrated care pathway in a London Emergency Department.

Therapies that halt progression of chronic hepatitis B virus (HBV) and achieve a cure for chronic hepatitis C virus (HCV) have encouraged development of innovative strategies to diagnose and link patients to care. We describe the prevalence and risk factors for HBV and HCV infections and use of an opt-out hepatitis testing and integrated linkage to care pathway in a London Emergency Department (ED). ED patients aged ≥16 years having routine blood tests from 15 February-28 March 2016 were tested for hepatitis, unless opted out.

Changes in cerebral function parameters with maraviroc-intensified antiretroviral therapy in treatment naive HIV-positive individuals.

Background: Maraviroc-intensified antiretroviral therapy (ART) may be associated with cognitive benefits.

Methods: Therapy-naive, cognitively asymptomatic, HIV-positive individuals were randomly allocated on a 1 : 1 basis to standard ART (Arm1: tenofovir-emtricitabine and atazanavir/ritonavir) or maraviroc intensified ART (Arm2: abacavir-lamivudine and darunavir/ritonavir/maraviroc). Over 48 weeks, detailed assessments of cognitive function tests were undertaken and cerebral metabolites measured using proton magnetic resonance spectroscopy.

Acute hepatitis A infection after hepatitis A immunity in a HIV-positive individual.

Hepatitis A is a self-limiting infection caused by the hepatitis A virus (HAV), transmitted predominantly by the faecal-oral route including some sexual practices. Outbreaks are commonly reported in the men who have sex with men (population. Previous exposure is thought to provide life-long immunity against subsequent infections with the development of an HAV IgG response.

Short Communication: The Impact of Switching from Atripla to Darunavir/Ritonavir Monotherapy on Neurocognition, Quality of Life, and Sleep: Results from a Randomized Controlled Study.

We investigated whether a treatment switch from Atripla (tenofovir, emtricitabine, and efavirenz) to DRV/r monotherapy may improve neuropsychological performance, health-related quality of life, and sleep function. Virologically suppressed subjects and asymptomatic on Atripla for ≥6 months were randomized 1:1 to continue Atripla or switch to boosted darunavir (DRV/r) 800/100 mg once daily for 48 weeks. Neurocognitive tests, the International HIV Dementia Scale (IHDS), Medical Outcomes Study HIV Health Survey (MOS-HIV), EQ-5D-3L, and the Hospital Anxiety and Depression Scale (HADS) were completed at baseline and at week 48.

Cerebrospinal fluid viral escape and acute encephalitis in a patient on boosted protease inhibitor monotherapy.

Although currently available data suffice to support the use of protease inhibitor monotherapy in selected patients, there is concern about the antiviral activity of this regimen in the long term and in viral sanctuaries, such as the central nervous system. We report a case of encephalitis related to viral escape while receiving darunavir/ritonavir monotherapy in a carefully selected patient for participation in a clinical trial.

Effects on vitamin D, bone and the kidney of switching from fixed-dose tenofovir disoproxil fumarate/emtricitabine/efavirenz to darunavir/ritonavir monotherapy: a randomized, controlled trial (MIDAS).

Background: Efavirenz (EFV) has been associated with reductions in vitamin D (25[OH]D) and tenofovir (TDF) with increased bone turnover, reductions in bone mineral density (BMD) and renal tubular dysfunction. We hypothesized that switching from fixed-dose TDF/emtricitabine (FTC)/EFV to darunavir/ritonavir monotherapy (DRV/r) might increase 25(OH)D and BMD, and improve renal tubular function.

Methods: Subjects with HIV RNA <50 copies/ml on TDF/FTC/EFV for ≥6 months were randomized 1:1 to ongoing TDF/FTC/EFV or DRV/r (800/100 mg once daily) for 48 weeks.

Deep Sequencing of HIV-1 in Cerebrospinal Fluid.

Using deep sequencing, human immunodeficiency virus (HIV) resistance-associated mutations were detected as minority species in the cerebrospinal fluid (CSF) of 4 patients with higher HIV type 1 RNA load in CSF than in plasma, but not in 2 patients with higher plasma viral load. Deep sequencing could help our understanding of viral escape in the central nervous system.

Screening for neurocognitive impairment, depression, and anxiety in HIV-infected patients in Western Europe and Canada.

CRANIum, a cross-sectional epidemiology study in Western Europe and Canada, was conducted to describe and compare the prevalence of a positive screen for neurocognitive impairment (NCI), depressive symptoms, and anxiety in an HIV-positive population either receiving combination antiretroviral therapy (cART) or who were naive to antiretroviral therapy (ART). HIV-positive patients ≥18 years of age attending a routine medical follow-up visit and able to complete the designated screening tools were eligible for study inclusion. The Brief Neurocognitive Screen was used to assess NCI; depressive and anxiety symptoms were assessed using the Hospital Anxiety and Depression Scale.