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1.
Med Humanit ; 2024 Jun 04.
Artículo en Inglés | MEDLINE | ID: mdl-38834295

RESUMEN

OBJECTIVES: To explore how higher education institutions (HEIs) make transparent the data they collect on staff disability, and how this relates to existing equality, diversity and inclusion (EDI) charters. DESIGN: Descriptive cross-sector quantitative study based on UK HEIs. SETTING: Higher education sector in the UK. PARTICIPANTS: 162 HEIs across the UK with information extracted from the Higher Education Statistics Agency (HESA), each institution's website and Advance HE. PRIMARY AND SECONDARY OUTCOME MEASURES: Availability of a publicly available EDI report. Type of information on staff disability identified within the EDI report and level of detail, the latter derived from the number of different types of information provided in the report. Athena SWAN and Disability Confident award level for each HEI were used as a proxy for the sector's commitment to EDI. RESULTS: Under a quarter of HEIs do not have an open EDI report online. The majority of Athena SWAN award holders make their EDI reports publicly available, which is similar by Disability Confident status. Russell Group universities are more likely to have a publicly available report. Regionally, EDI report availability is lowest in London. The level of detail with regards to staff disability varies, with more than half of institutions providing 'little detail' and just under a third 'some detail'. Athena SWAN award holders and Disability Confident members are twice as likely to provide 'some detail' than those which do not hold an award. CONCLUSIONS: Challenges remain to obtain a clear picture of staff with disabilities within higher education. The lack of both uniformity and transparency in EDI reporting with respect to disability hinders the ability to quantify staff with disabilities within higher education, develop meaningful interventions and address inequities more widely.

2.
HIV Med ; 2024 Jun 10.
Artículo en Inglés | MEDLINE | ID: mdl-38858222

RESUMEN

INTRODUCTION: Long-acting injectable cabotegravir + rilpivirine (CAB + RPV LAI) was approved for use in virally suppressed adults in the England and Wales national health service in November 2021. We describe a service evaluation of delivery processes and outcomes in 12 clinics. METHODS: Centres populated a database using information from local policies and clinical records. Services were asked to describe approval processes, clinic pathways, and adherence to national guidelines. Additional data were collected on reasons for regimen choice, treatment discontinuations, and management of viraemia. RESULTS: In total, 518 adults from 12 clinics were approved for CAB + RPV LAI between February 2022 and December 2023. Of the 518 people approved for CAB + RPV LAI, 423 received at least one injection. Median duration on CAB + RPV was 7.5 months (interquartile range 3.7-11.3). In total, 97% of injections were administered within the ±7-day window. Virological failure occurred in 0.7%, and 6% discontinued CAB + RPV. CONCLUSION: In this large UK-based cohort, robust approval processes and clinic protocols facilitated on-time injections and low rates of both discontinuation and virological failure.

3.
AIDS ; 2024 May 31.
Artículo en Inglés | MEDLINE | ID: mdl-38819839

RESUMEN

OBJECTIVE: Metabolic dysfunction-associated fatty liver disease (MAFLD) is over-represented in people living with HIV (PLWH). Maraviroc (MVC) and/or metformin (MET) may reduce MAFLD by influencing inflammatory pathways and fatty acid metabolism. DESIGN: Open-label, 48-week randomised trial with a 2x2 factorial design. SETTING: Multicentre HIV clinics. PARTICIPANTS: Nondiabetic, virologically-suppressed PLWH, aged ≥35 years, with confirmed/suspected MAFLD (≥1 biochemical/anthropometric/radiological/histological features). INTERVENTION: Adjunctive MVC; MET; MVC+MET vs. antiretroviral therapy (ART) alone. PRIMARY OUTCOME: Change in liver fat fraction (LFF) between baseline and week-48 using Magnetic Resonance Proton Density Fat Fraction (MR PDFF). RESULTS: Six sites enrolled 90 participants (93% male; 81% white; median age 52 [interquartile range, IQR 47-57] years) between 19-Mar-2018 and 11-November-2019. 70% had imaging/biopsy plus ≥1 MAFLD criteria. The analysis included 82/90 with week-0 and -48 scans. Median baseline MR PDFF was 8.9 (4.6-17.1); 40%, 38%, 8%, and 14% had grade zero, one, two, and three steatosis respectively. Mean LFF increased slightly between baseline and follow-up scans: 2.22% MVC, 1.26% MET, 0.81% MVC+MET, and 1.39% ART alone. Prolonged intervention exposure (delayed week-48 scans) exhibited greater increases in MR PDFF (estimated difference 4.23% [95% CI 2.97, 5.48], P < 0.001). There were no differences in predicted change for any intervention compared to ART alone: MVC (-0.42% [95% CI -1.53-0.68, P = 0.45]), MET (-0.62 [-1.81-0.56, P = 0.30]), and MVC+MET (-1.04 [-2.74-0.65, P = 0.23]). Steatosis grade remained unchanged in 55% and increased in 24%. CONCLUSIONS: Baseline levels of liver fat were lower than predicted. Contrary to our hypothesis, neither MVC, MET, or the combination significantly reduced MR PDFF compared to ART alone.

5.
bioRxiv ; 2024 Feb 06.
Artículo en Inglés | MEDLINE | ID: mdl-38370662

RESUMEN

Immunological determinants favouring emergence of broadly neutralising antibodies are crucial to the development of HIV-1 vaccination strategies. Here, we combined RNAseq and B cell cloning approaches to isolate a broadly neutralising antibody (bnAb) ELC07 from an individual living with untreated HIV-1. Using single particle cryogenic electron microscopy (cryo-EM), we show that the antibody recognises a conformational epitope at the gp120-gp41 interface. ELC07 binds the closed state of the viral glycoprotein causing considerable perturbations to the gp41 trimer core structure. Phenotypic analysis of memory B cell subsets from the ELC07 bnAb donor revealed a lack of expected HIV-1-associated dysfunction, specifically no increase in CD21-/CD27- cells was observed whilst the resting memory (CD21+/CD27+) population appeared preserved despite uncontrolled HIV-1 viraemia. Moreover, single cell transcriptomes of memory B cells from this bnAb donor showed a resting memory phenotype irrespective of the epitope they targeted or their ability to neutralise diverse strains of HIV-1. Strikingly, single memory B cells from the ELC07 bnAb donor were transcriptionally similar to memory B cells from HIV-negative individuals. Our results demonstrate that potent bnAbs can arise without the HIV-1-induced dysregulation of the memory B cell compartment and suggest that sufficient levels of antigenic stimulation with a strategically designed immunogen could be effective in HIV-negative vaccine recipients.

6.
Open Forum Infect Dis ; 11(2): ofad668, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38352156

RESUMEN

Standalone HIV testing is a missed opportunity- a recent systematic review showed eight cases of viral hepatitis would be missed for each new HIV diagnosis. The review builds on a decade of research demonstrating the additional benefit of BBV testing.

7.
EClinicalMedicine ; 69: 102457, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38361989

RESUMEN

Background: Treatment-simplification strategies are important tools for patient-centred management. We evaluated long-term outcomes from a PI monotherapy switch strategy. Methods: Eligible participants attending 43 UK treatment centres had a viral load (VL) below 50 copies/ml for at least 24 weeks on combination ART. Participants were randomised to maintain ongoing triple therapy (OT) or switch to a strategy of physician-selected PI monotherapy (PI-mono) with prompt return to combination therapy if VL rebounded. The primary outcome, previously reported, was loss of future drug options after 3 years, defined as new intermediate/high level resistance to at least one drug to which the participant's virus was considered sensitive at trial entry. Here we report resistance and disease outcomes after further extended follow-up in routine care. The study was registered as ISRCTN04857074. Findings: We randomised 587 participants to OT (291) or PI-mono (296) between Nov 4, 2008, and July 28, 2010 and followed them for a median of more than 8 years (100 months) until 2018. At the end of this follow-up time, one or more future drug options had been lost in 7 participants in the OT group and 6 in the PI-mono group; estimated cumulative risk by 8 years of 2.7% and 2.1% respectively (difference -0.6%, 95% CI -3.2% to 2.0%). Only one PI-mono participant developed resistance to the protease inhibitor they were taking (atazanavir). Serious clinical events (death, serious AIDS, and serious non-AIDS) were infrequent; reported in a total of 12 (4.1%) participants in the OT group and 23 (7.8%) in the PI-mono group (P = 0.08) over the entire follow-up period. Interpretation: A strategy of PI monotherapy, with regular VL monitoring and prompt reintroduction of combination treatment following rebound, preserved future treatment options. Findings confirm the high genetic barrier to resistance of the PI drug class that makes them well suited for creative, patient-centred, treatment-simplification approaches. The possibility of a small excess risk of serious clinical events with the PI monotherapy strategy cannot be excluded. Funding: The National Institute for Health Research Health Technology Assessment programme.

8.
AIDS ; 38(7): 983-991, 2024 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-38349226

RESUMEN

OBJECTIVE: To evaluate the efficacy and safety of 96 weeks of bictegravir/emtricitabine/tenofovir alafenamide (B/F/TAF) treatment in participants switching from dolutegravir (DTG)-based therapy. DESIGN: Studies 1489 (NCT02607930) and 1490 (NCT02607956) were phase 3 randomized, double-blind, active-controlled, first-line therapy trials in people with HIV-1. After 144 weeks of DTG-based or B/F/TAF treatment, participants could enter a 96-week open-label extension (OLE) of B/F/TAF. METHODS: A pooled analysis evaluated viral suppression (HIV-1 RNA <50 copies/ml) and changes in CD4 + cell count at OLE Weeks 48 and 96, treatment-emergent resistance, safety, and tolerability after switch from a DTG-based regimen to B/F/TAF. Outcomes by prior treatment were summarized using descriptive statistics and compared by two-sided Wilcoxon rank sum test. RESULTS: At OLE Week 96, participants who switched to B/F/TAF ( N  = 519) maintained high levels of virologic suppression (99.5 and 99.1% in those switching from DTG/abacavir/lamivudine and DTG+F/TAF, respectively) and CD4 + cell count, with no treatment-emergent resistance to B/F/TAF. Twenty-one participants experienced drug-related adverse events after switching, with diarrhea, weight gain, and headache occurring most commonly. There were no cases of proximal renal tubulopathy, drug-related Grade 4 adverse events, or serious adverse events. Two participants discontinued B/F/TAF due to treatment-related adverse events. Participants who switched from DTG/abacavir/lamivudine experienced statistically significant greater weight gain than those who switched from DTG+F/TAF; however, median weight change from the blinded phase baseline to OLE Week 96 was numerically similar across treatment groups. CONCLUSION: This medium-term analysis demonstrates the safety and efficacy of switching to B/F/TAF from a DTG-containing regimen in people with HIV-1.


Asunto(s)
Fármacos Anti-VIH , Emtricitabina , Infecciones por VIH , VIH-1 , Oxazinas , Piperazinas , Tenofovir , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Adulto Joven , Adenina/análogos & derivados , Adenina/uso terapéutico , Adenina/efectos adversos , Alanina/uso terapéutico , Amidas/uso terapéutico , Fármacos Anti-VIH/uso terapéutico , Fármacos Anti-VIH/efectos adversos , Recuento de Linfocito CD4 , Método Doble Ciego , Sustitución de Medicamentos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos , Emtricitabina/uso terapéutico , Emtricitabina/administración & dosificación , Emtricitabina/efectos adversos , Compuestos Heterocíclicos con 3 Anillos/efectos adversos , Compuestos Heterocíclicos con 3 Anillos/uso terapéutico , Compuestos Heterocíclicos con 3 Anillos/administración & dosificación , Compuestos Heterocíclicos de 4 o más Anillos/uso terapéutico , Compuestos Heterocíclicos de 4 o más Anillos/efectos adversos , Compuestos Heterocíclicos de 4 o más Anillos/administración & dosificación , Infecciones por VIH/tratamiento farmacológico , VIH-1/efectos de los fármacos , Piridonas , Tenofovir/uso terapéutico , Tenofovir/efectos adversos , Tenofovir/administración & dosificación , Tenofovir/análogos & derivados , Resultado del Tratamiento , Carga Viral
9.
BMJ Open ; 14(1): e080250, 2024 01 12.
Artículo en Inglés | MEDLINE | ID: mdl-38216201

RESUMEN

OBJECTIVE: To understand the experiences and perceptions of sexual health professionals responding to the May 2022 mpox outbreak in the UK. DESIGN: Cross-sectional, anonymous, online survey collecting quantitative and qualitative data. Convenience sample recruited via an international network of sexual health and HIV clinicians responding to mpox and promoted through clinical associations and social media. Survey domains included: clinical workload; preparedness, support, and training; safety at work; vaccination; and well-being. Qualitative descriptive analysis of open-text responses was conducted to support interpretation of the quantitative data. PARTICIPANTS: Participants who were employed as sexual health professionals in the UK and had direct clinical experience of mpox were included in the analysis. The survey was completed between 11 August and 31 October 2022 by 139 respondents, the majority of whom were doctors (72.7%), cis-female (70.5%) and White (78.4%). RESULTS: 70.3% reported that they were required to respond to mpox in addition to their existing clinical responsibilities, with 46.8% working longer hours as a result. In the open-text data, respondents highlighted that workload pressures were exacerbated by a lack of additional funding for mpox, pre-existing pressures on sexual health services, and unrealistic expectations around capacity. 67.6% of respondents reported experiencing negative emotional impact due to their mpox work, with stress (59.0%), fatigue (43.2%) and anxiety (36.0%) being the most common symptoms. 35.8% stated that they were less likely to remain in their profession because of their experiences during the mpox outbreak. In the open-text data, these feelings were ascribed to post-COVID exhaustion, understaffing and frustration among some participants at the handling of the mpox response. CONCLUSIONS: These findings indicate that sexual health services require increased funding and resources, along with evidence-based well-being interventions, to support sexual health professionals' outbreak preparedness and recovery.


Asunto(s)
Mpox , Salud Sexual , Humanos , Femenino , Estudios Transversales , Brotes de Enfermedades , Reino Unido/epidemiología
10.
Lancet Infect Dis ; 24(1): 57-64, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37678309

RESUMEN

BACKGROUND: Since May, 2022, a large global outbreak of human mpox (formerly known as monkeypox) has predominantly affected men who have sex with men. The strain responsible, Clade IIb, has mutated substantially from precursors originating from the 2017-18 outbreak in Nigeria. Immunity to smallpox, another orthopoxvirus, via previous infection or vaccination provides lifelong immunity. However, since the 2022 mpox outbreak, recent clusters were described in individuals with presumed immunity through recent infection or vaccination. We aim to describe the epidemiological and clinical characteristics of mpox in individuals with past infection or vaccination to improve the understanding of this disease in the setting of previous immunity. METHODS: In this global case series, international collaborators from nine countries provided data on individuals with PCR-confirmed mpox after documented previous infection or vaccination between May 11, 2022, and June 30, 2023. We excluded cases that could not confirm vaccination status or cases with partial immunisation or any doses received before the current multi-national mpox outbreak (cutoff date May 1, 2022). Data were collected via a case report spreadsheet that reported on dates of infection and vaccination, route of immunisation, demographic characteristics, clinical findings, HIV status, concomitant sexually transmitted infections, and markers of disease severity (mpox severity score system). We describe case epidemiology, clinical course, and mpox severity scores; all analyses were descriptive. FINDINGS: We report mpox infections in 37 gay and bisexual men who have sex with men: seven individuals had mpox reinfections, 29 individuals had mpox infections that occurred after two appropriately spaced Modified Vaccinia Ankara-Bavarian Nordic vaccine courses, and one individual had an infection that met the criteria for both reinfection and infection after vaccination. The median age of individuals was 36 years (IQR 30-45; range 21-58). Those with natural immunity after initial infection had a shorter disease course with less mucosal disease upon reinfection than with their initial infection. Infections post-vaccination were characterised by few lesions, little mucosal disease, and minimal analgesia requirements; two people received oral tecovirimat. Overall, there were no deaths, no bacterial superinfections, and all individuals were managed in the ambulatory clinic with one hospital admission for a necrotising neck lesion. INTERPRETATION: The epidemiology of people with mpox reinfection or infection post-vaccination was similar to other published cohorts during the 2022 outbreak-predominantly young, sexually active gay and bisexual men who have sex with men. Clinical features and outcomes of repeat infection and infection after vaccination appear to be less clinically severe than those described in 2022 case literature. Specifically, compared with the 2022 case series, these individuals in the present study had fewer confluent lesions, less mucosal involvement, reduced analgesia requirement, and fewer admissions. Natural immunity and vaccine-induced immunity are not fully protective against mpox infection. However, in this small series both disease duration and severity appear to be reduced. FUNDING: None.


Asunto(s)
Mpox , Minorías Sexuales y de Género , Vacunas , Masculino , Humanos , Adulto , Persona de Mediana Edad , Homosexualidad Masculina , Reinfección , Vacunación
11.
Lancet HIV ; 11(1): e52-e59, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38040011

RESUMEN

WHO defines ageism as stereotypes, prejudice, and discrimination based on age. Ageism is a multidimensional concept that encompasses multiple components related to the individual, the social group, and the institution in different cultural and environmental settings. In people ageing with HIV these elements include self-stigma, discrimination in society, and experiences in care, many of which are unique to older people. In this Position Paper, we use experience of people with HIV and clinicians taking care of them to explore these issues in high-income countries. The intersectionality of multiple -isms, which affect the lives of older people living with HIV, and ageism enhance several HIV-related issues, including self-inflicted stigma, and loneliness. Research is needed to explore how ageism contributes to worse physical, mental, and social wellbeing outcomes for people with HIV. The model of care for older people living with HIV needs to go beyond virological success by adopting a geriatric mindset, which is attentive to the challenge of ageism and is proactive in promoting a comprehensive approach for the ageing population. All stakeholders and the community should work together to co-create institutional strategies and educational programmes and enable respectful intergenerational dialogue to foster a stigma-free future for older people living with HIV.


Asunto(s)
Ageísmo , Infecciones por VIH , Humanos , Anciano , Infecciones por VIH/tratamiento farmacológico , Estigma Social , Envejecimiento , Cuidados Paliativos
12.
BJGP Open ; 2024 Apr 17.
Artículo en Inglés | MEDLINE | ID: mdl-38128965

RESUMEN

BACKGROUND: General practice has one of the most diverse medical training programmes in terms of sex and ethnic background. However, this diversity of race and ethnicity is not reflected in academic GP careers, with just 17% (n = 81/473) of academic GPs being from racially minoritised groups, according to the Medical Schools Council. AIM: To determine whether GP academic clinical fellow (ACF) trainees from racially minoritised backgrounds are proportionally represented, compared with the non-academic training programme, using the annual GP ACF conference as a proxy. DESIGN & SETTING: A retrospective analysis of conference programmes from national academic GP training conferences from 2018-2023 and demographic data obtained from Health Education England (HEE). METHOD: Using conference programmes and online searches, demographic information on conference speakers was obtained and a freedom of information request was made to HEE for the demographics of GP ACFs for corresponding years. This was compared with demographic data of GP trainees and academics. RESULTS: On average, there were 40 speakers each year at the conference. White females (average 20.2 speakers each year) were the most well represented group, followed by White males (average 12.5), Asian females (average 3.3), Asian males (average 1.8), Black males (average 0.7), and Black females (average 0.3). HEE data from 2022 revealed that 27 (71.1%) of the 38 (excluding five who did not state their ethnicity) ACFs were White British. CONCLUSION: GP academia should be more representative of the non-academic GP training scheme. Work needs to be done to understand and overcome the structural barriers to recruiting from racially minoritised groups.

13.
Lancet HIV ; 11(2): e75-e85, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38141637

RESUMEN

BACKGROUND: In two phase 3 trials for first-line therapy in adults with HIV-1, doravirine showed non-inferior efficacy, a favourable safety profile, and a superior lipid profile to darunavir and efavirenz through to 48 and 96 weeks. Here we report 192-week results from both studies. METHODS: DRIVE-FORWARD and DRIVE-AHEAD are multicentre, double-blind, randomised, active comparator-controlled, phase 3 trials of first-line antiretroviral treatment in adults with HIV-1. Eligible participants (aged ≥18 years) were naive to antiretroviral therapy, had plasma HIV-1 RNA 1000 copies per mL or more at screening, had no known resistance to any of the trial drugs, and had creatinine clearance 50 mL per min or more. DRIVE-FORWARD was conducted at 125 sites in 15 countries and compared doravirine (100 mg) with ritonavir-boosted darunavir (ritonavir [100 mg] and darunavir [800 mg]), each administered orally once daily with two nucleoside or nucleotide reverse transcriptase inhibitors (tenofovir disoproxil fumarate [300 mg] and emtricitabine [200 mg] or abacavir sulfate [600 mg] and lamivudine [300 mg]). DRIVE-AHEAD was conducted at 126 sites in 23 countries and compared doravirine (100 mg), lamivudine (300 mg), and tenofovir disoproxil fumarate (300 mg) with that of efavirenz (600 mg), emtricitabine (200 mg), and tenofovir disoproxil fumarate (300 mg), all administered orally once daily. DRIVE-FORWARD enrolment was between Dec 1, 2014, and June 1, 2020, and DRIVE-AHEAD enrolment was between June 10, 2015, and Aug 10, 2020. After the 96-week double-blind phase, eligible participants could enter an open-label extension and either continue doravirine or switch from comparator to doravirine for an additional 96 weeks. Efficacy (HIV-1 RNA <50 copies per mL) and safety assessments (adverse events and changes in laboratory parameters) were pooled. The DRIVE-FORWARD and DRIVE-AHEAD trials were registered with ClinicalTrials.gov, NCT02275780 and NCT02403674. FINDINGS: Of 1494 participants treated in the double-blind phase (1261 [84%] male and 233 [16%] female), 550 continued doravirine and 502 switched to doravirine in the extension. Using the FDA snapshot approach, HIV-1 RNA less than 50 copies per mL was maintained in 457 (83%) of 550 participants who continued doravirine and 404 (80%) of 502 participants who switched to doravirine. Protocol-defined virological failure and development of resistance were low, occurring mainly before week 96. Two (<1%) of 550 participants who continued doravirine reported serious drug-related adverse events, and three (1%) who continued doravirine and one (<1%) of 502 who switched to doravirine discontinued due to drug-related adverse events. Participants continuing or switching to doravirine showed generally favourable lipid profiles, little weight gain, and small decreases in estimated glomerular filtration rates, with no discontinuations due to increased creatinine or renal adverse events. INTERPRETATION: Favourable efficacy and safety profiles for doravirine at week 96 were maintained through to week 192 in participants who continued or switched to doravirine, supporting use of doravirine for long-term first-line HIV-1 treatment and for virologically suppressed adults switching therapy. FUNDING: Merck Sharp & Dohme, a subsidiary of Merck & Co, Rahway, NJ, USA.


Asunto(s)
Alquinos , Fármacos Anti-VIH , Benzoxazinas , Ciclopropanos , Infecciones por VIH , Seropositividad para VIH , VIH-1 , Piridonas , Triazoles , Adulto , Masculino , Humanos , Femenino , Adolescente , Infecciones por VIH/tratamiento farmacológico , Lamivudine , Ritonavir , Darunavir , Creatinina , Tenofovir/uso terapéutico , Emtricitabina/uso terapéutico , Seropositividad para VIH/tratamiento farmacológico , ARN/uso terapéutico , Lípidos/uso terapéutico , Fármacos Anti-VIH/efectos adversos , Resultado del Tratamiento , Carga Viral
14.
BMJ Lead ; 2023 Nov 08.
Artículo en Inglés | MEDLINE | ID: mdl-37940384

RESUMEN

OBJECTIVE: To evaluate how gender and ethnicity of panel members intersect to effect audience participation at a large European hybrid conference. DESIGN: An observational cross-sectional study design was used to collect data at the conference and descriptive survey was used to collect data retrospectively from the participants. SETTING: European AIDS Clinical Society 18th Conference; a 3223-delegate, hybrid conference held online and in London over 4 days in October 2021. MAIN OUTCOME MEASURES: We observed the number and type of questions asked at 12 of 69 sessions and described characteristics of the panel composition by ethnicity, gender and seniority. A postconference survey of conference attendees collated demographic information, number of questions asked during the conference and the reasons for not asking questions. RESULTS: Men asked the most questions and were more likely to ask multiple questions in the observed sessions (61.5%). People from white ethnic groups asked >95% of the questions in the observed sessions. The fewest questions were asked in the sessions with the least diverse panels in terms of both ethnicity and gender. Barriers to asking questions differed between genders and ethnicities. CONCLUSIONS: Our study aims to provide evidence to help conference organisers improve leadership, equality, diversity and inclusion in the professional medical conference setting. This will support equitable dissemination of knowledge and improve education and engagement of delegates. To our knowledge, this is the first study describing conference participation by both ethnicity and gender in panellists and delegates within a hybrid conference setting.

16.
Clin Microbiol Infect ; 29(12): 1485-1486, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37844695

Asunto(s)
Mpox , Humanos
17.
Trials ; 24(1): 593, 2023 Sep 16.
Artículo en Inglés | MEDLINE | ID: mdl-37715222

RESUMEN

BACKGROUND: Cardiovascular events, driven by endothelial dysfunction, are a recognised complication of COVID-19. SARS-CoV-2 infections remain a persistent concern globally, and an understanding of the mechanisms causing endothelial dysfunction, particularly the role of inflammation, nitric oxide, and whether sex differences exist in this response, is lacking. We have previously demonstrated important sex differences in the inflammatory response and its impact on endothelial function and separately that the ingestion of inorganic nitrate can protect the endothelium against this dysfunction. In this study, we will investigate whether sex or a dietary inorganic nitrate intervention modulates endothelial function and inflammatory responses after the COVID-19 vaccine. METHODS: DiNOVasc-COVID-19 is a double-blind, randomised, single-centre, placebo-controlled clinical trial. A total of 98 healthy volunteers (49 males and 49 females) will be recruited. Participants will be randomised into 1 of 2 sub-studies: part A or part B. Part A will investigate the effects of sex on vascular and inflammatory responses to the COVID-19 vaccine. Part B will investigate the effects of sex and dietary inorganic nitrate on vascular and inflammatory responses to the COVID-19 vaccine. In part B, participants will be randomised to receive 3 days of either nitrate-containing beetroot juice (intervention) or nitrate-deplete beetroot juice (placebo). The primary outcome for both sub-studies is a comparison of the change in flow-mediated dilatation (FMD) from baseline after COVID-19 vaccination. The study has a power of > 80% to assess the primary endpoint. Secondary endpoints include change from baseline in inflammatory and leukocyte counts and in pulse wave analysis (PWA) and pulse wave velocity (PWV) following the COVID-19 vaccination. DISCUSSION: This study aims to evaluate whether sex or dietary influences endothelial function and inflammatory responses in healthy volunteers after receiving the COVID-19 vaccine. TRIAL REGISTRATION: ClinicalTrials.gov NCT04889274. Registered on 5 May 2023. The study was approved by the South Central - Oxford C Research Ethics Committee (21/SC/0154).


Asunto(s)
COVID-19 , Enfermedades Vasculares , Femenino , Humanos , Masculino , Vacunas contra la COVID-19/efectos adversos , COVID-19/prevención & control , Nitratos , Análisis de la Onda del Pulso , SARS-CoV-2 , Ensayos Clínicos Controlados Aleatorios como Asunto
18.
Ther Adv Infect Dis ; 10: 20499361231196683, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37663111

RESUMEN

Background: Monkeypox (Mpox) is a reemerging, neglected viral disease. By May 2023, worldwide Mpox cases surpassed 87,000. Predictive factors for hospitalization with Mpox are lacking. Objective: We aim to compare clinical characteristics and outcomes in hospitalized and nonhospitalized patients with Mpox infection. Design: A multicenter retrospective case-control cohort of patients with Mpox infection. Methods: We performed a propensity score match analysis from a global health network (TrinetX). We compare clinical characteristics and outcomes between hospitalized and nonhospitalized patients with Mpox. Results: Of 1477 patients, 6% were hospitalized, 52% required an ED visit, and 29% received treatment at urgent care. After propensity score matching, 80 patients remained in each group. Hospitalizations were more common among Black persons (51% versus 33%, p = 0.01), people with HIV (50% versus 20%, p < 0.0001), and those with proctitis (44% versus 12.5%, p < 0.001). Conclusion: Independent predictive factors of hospitalization in our cohort for Mpox included people who are Black with a diagnosis of HIV, severe proctitis, pain requiring opioids, and elevated lactate dehydrogenase. Greater recognition of factors associated with increased risk of Mpox severity and hospitalization is paramount.

19.
JHEP Rep ; 5(10): 100867, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37771545

RESUMEN

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. Primary infection was defined as a first positive anti-HCV antibody and/or HCV RNA measurement within 6 months of enrolment and either acute clinical hepatitis within 12 months (symptomatic illness or alanine aminotransferase >10x the upper limit of normal) or antibody seroconversion within 18 months. Reinfection was defined as new positive HCV RNA within 6 months and prior clearance (spontaneous or treatment). The primary endpoint was sustained virological response at 12 weeks post-treatment (SVR12) in the intention-to-treat (ITT) and per-protocol (PP) populations. Results: Twenty-three participants (96% men, 70% HIV, 57% ever injected drugs) received treatment, of whom 74% had genotype 1a infection and 35% recent reinfection. At baseline, median duration of infection was 17 weeks (IQR 11-29) and HCV RNA was 5.8 log10IU/ml (IQR 5.2-6.9). SVR12 was achieved by 78% (18/23; 95% CI 56-93%) and 82% (18/22; 95% CI 60-95%) of the ITT and PP populations, respectively, and in 100% (12/12; 95% CI 74-100%) of participants with baseline HCV RNA ≤6 log10. There were four cases of virological failure (relapse); three received retreatment with 12 weeks sofosbuvir-velpatasvir or grazoprevir-elbasvir (SVR, n = 2; loss to follow-up, n = 1). No serious adverse events were reported. Conclusion: While most achieved SVR, the efficacy of a 4-week regimen of glecaprevir-pibrentasvir was lower than observed with longer treatment durations (≥6 weeks) among people with recent HCV. Trial Registration: Clinicaltrials.gov Identifier: NCT02634008. Impact and implications: Short duration treatment may aid HCV elimination among key populations. This investigator-initiated single-arm multicentre international pilot trial demonstrated that efficacy of glecaprevir-pibrentasvir for 4 weeks among people with recent HCV infection was sub-optimal (SVR12 78% ITT, 82% PP). Baseline HCV RNA appeared to impact response, with higher efficacy among participants with lower baseline HCV RNA (≤6 log10; SVR12 100% ITT, 12/12). While most achieved SVR, the efficacy of 4 weeks of glecaprevir-pibrentasvir was below that seen with longer treatment durations (≥6 weeks).

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