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1.
Lancet Infect Dis ; 2024 Jul 03.
Artículo en Inglés | MEDLINE | ID: mdl-38971177

RESUMEN

The diagnosis of paediatric tuberculosis remains a challenge due to the non-specificity of symptoms and the paucibacillary nature of tuberculosis in children. However, in the development of new tuberculosis diagnostics, the unique needs of children and adolescents are rarely considered in the design process, with delays in evaluation and approval. No clear guidance is available on when and how to include children and adolescents in tuberculosis diagnostic development and evaluation. To address this gap, we conducted a Delphi consensus process with 42 stakeholders, including one qualitative and two quantitative rounds. Consensus was achieved on 20 statements, with agreement that the needs and perspectives of children, adolescents, and their caregivers should be incorporated throughout diagnostic design and evaluation. Opportunities exist for the early use of well characterised samples and prospective enrolment of children and adolescents in tuberculosis diagnostic evaluation, with consideration of the type of test, expected benefit, and potential risks. Pathogen-based tests might be initially optimised and assessed in adults and adolescents, but parallel evaluation in children is needed for host-based tests. Late-stage evaluation and implementation studies should examine combination testing and integration into clinical algorithms. The statements support collaboration between developers, researchers, regulators, and users to widen and accelerate the diagnostic pipeline for paediatric tuberculosis.

3.
J Empir Res Hum Res Ethics ; 14(4): 307-317, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-31378129

RESUMEN

There is limited literature on the opinions and perspectives of researchers on the ethical issues in biobank research in South Africa. This study aimed to explore researchers' perspectives on informed consent and ethical review of biobank research in South Africa. An online survey was conducted among researchers and scientists at Stellenbosch University and the University of Kwazulu-Natal. The majority of researchers opined that broad consent is appropriate for biobank research. However, there was no consensus on the necessity for re-consent. Researchers were also in agreement that issues concerning informed consent and future use of samples require thorough discussions during the ethical review process. Overall, the attitude of researchers on informed consent and ethical review of biobank research was positive and ethically informed.


Asunto(s)
Bancos de Muestras Biológicas , Investigación Biomédica , Revisión Ética , Consentimiento Informado , Investigadores , Estudios Transversales , Comités de Ética en Investigación , Femenino , Humanos , Masculino , Sujetos de Investigación , Sudáfrica , Encuestas y Cuestionarios
4.
AAS Open Res ; 2: 15, 2019 May 22.
Artículo en Inglés | MEDLINE | ID: mdl-32259025

RESUMEN

Genomic research and biobanking has undergone exponential growth in Africa and at the heart of this research is the sharing of biospecimens and associated clinical data amongst researchers in Africa and across the world. While this move towards open science is progressing, there has been a strengthening internationally of data protection regulations that seek to safeguard the rights of data subjects while promoting the movement of data for the benefit of research. In line with this global shift, many jurisdictions in Africa are introducing data protection regulations, but there has been limited consideration of the regulation of data sharing for genomic research and biobanking in Africa. South Africa (SA) is one country that has sought to regulate the international sharing of data and has enacted the Protection of Personal Information Act (POPIA) 2013 that will change the governance and regulation of data in SA, including health research data, once it is in force. To identify and discuss challenges and opportunities in the governance of data sharing for genomic and health research data in SA, a two-day meeting was convened in February 2019 in Cape Town, SA with over 30 participants with expertise in law, ethics, genomics and biobanking science, drawn from academia, industry, and government. This report sets out some of the key challenges identified during the workshop and the opportunities and limitations of the current regulatory framework in SA.

5.
J Empir Res Hum Res Ethics ; 13(4): 412-420, 2018 10.
Artículo en Inglés | MEDLINE | ID: mdl-30091400

RESUMEN

Empirical studies of authorship practices in high-income countries have been conducted, while research on this issue is scarce in low- and middle-income countries. A survey was conducted among South African researchers who have published in peer-reviewed journals, to explore their understanding of and ability to apply academic authorship criteria. A total of 967 researchers participated in the survey; 88% of respondents had knowledge of academic authorship criteria, while only 52% found it easy to apply the criteria. More respondents experienced disagreement regarding who qualifies for coauthorship compared with authorship order (59% vs. 48%). Disagreement was mostly linked to different ways of valuing or measuring contributions. Level of agreement with academic authorship criteria was higher than the perceived ability to apply the criteria.


Asunto(s)
Actitud , Autoria , Países en Desarrollo , Edición , Investigadores , Adulto , Anciano , Investigación Biomédica , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , Sudáfrica , Encuestas y Cuestionarios , Adulto Joven
6.
Health Policy Plan ; 31(10): 1342-1354, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27375126

RESUMEN

BACKGROUND: Stigma and discrimination related to HIV and key populations at high risk of HIV have the potential to impede the implementation of effective HIV prevention and treatment programmes at scale. Studies measuring the impact of stigma on these programmes are rare. We are conducting an implementation science study of HIV-related stigma in communities and health settings within a large, pragmatic cluster-randomized trial of a universal testing and treatment intervention for HIV prevention in Zambia and South Africa and will assess how stigma affects, and is affected by, implementation of this intervention. METHODS/DESIGN: A mixed-method evaluation will be nested within HIV prevention trials network (HPTN) 071/PopART (Clinical Trials registration number NCT01900977), a three-arm trial comparing universal door-to-door delivery of HIV testing and referral to prevention and treatment services, accompanied by either an immediate offer of anti-retroviral treatment to people living with HIV regardless of clinical status, or an offer of treatment in-line with national guidelines, with a standard-of-care control arm. The primary outcome of HPTN 071/PopART is HIV incidence measured among a cohort of 52 500 individuals in 21 study clusters. Our evaluation will include integrated quantitative and qualitative data collection and analysis in all trial sites. We will collect quantitative data on indicators of HIV-related stigma over 3 years from large probability samples of community members, health workers and people living with HIV. We will collect qualitative data, including in-depth interviews and observations from members of these same groups sampled purposively. In analysis, we will: (1) compare HIV-related stigma measures between study arms, (2) link data on stigma to measures of the success of implementation of the PopART intervention and (3) explore changes in the dominant drivers and manifestations of stigma in study communities and the health system. DISCUSSION: HIV-related stigma may impede the successful implementation of HIV prevention and treatment programmes. Using a novel study-design nested within a large, community randomized trial we will evaluate the extent to which HIV-related stigma affects and is affected by the implementation of a comprehensive combination HIV prevention intervention including a universal test and treatment approach.


Asunto(s)
Infecciones por VIH/diagnóstico , Infecciones por VIH/prevención & control , Tamizaje Masivo/métodos , Estigma Social , Adolescente , Adulto , Fármacos Anti-VIH/administración & dosificación , Femenino , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Humanos , Incidencia , Masculino , Sudáfrica/epidemiología , Adulto Joven , Zambia/epidemiología
8.
Dev World Bioeth ; 7(3): 119-27, 2007 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-18021116

RESUMEN

The concept of 'vulnerability' is well established within the realm of research ethics and most ethical guidelines include a section on 'vulnerable populations'. However, the term 'vulnerability', used within a human research context, has received a lot of negative publicity recently and has been described as being simultaneously 'too broad' and 'too narrow'. The aim of the paper is to explore the concept of research vulnerability by using a detailed case study - that of mineworkers in post-apartheid South Africa. In particular, the usefulness of Kipnis's taxonomy of research vulnerability will be examined. In recent years the volume of clinical research on human subjects in South Africa has increased significantly. The HIV and TB pandemics have contributed to this increase. These epidemics have impacted negatively on the mining industry; and mining companies have become increasingly interested in research initiatives that address these problems. This case study explores the potential research vulnerability of mineworkers in the context of the South African mining industry and examines measures that can reduce this vulnerability.


Asunto(s)
Brotes de Enfermedades , Ética en Investigación , Infecciones por VIH/epidemiología , Consentimiento Informado , Minería , Autonomía Personal , Poblaciones Vulnerables , Comités Consultivos , Terapia Antirretroviral Altamente Activa , Confidencialidad , Comités de Ética en Investigación , Infecciones por VIH/tratamiento farmacológico , Humanos , Privacidad , Sudáfrica/epidemiología , Terminología como Asunto , Tuberculosis/epidemiología , Poblaciones Vulnerables/psicología , Recursos Humanos
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