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Viljoen L, Acaba J, Agbassi YJP, Beko B, Goslett C, Hoddinott G, Kumar B, Kumar RG, McKenna L, Moses G, Sachs T, Seidel S, von Delft A. Community perspective on child-friendly medications for drug-resistant TB: importance, priorities and advocacy. Int J Tuberc Lung Dis 2023; 27:655-657. [PMID: 37608482 PMCID: PMC10443785 DOI: 10.5588/ijtld.23.0164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 05/23/2023] [Indexed: 08/24/2023] Open
Affiliation(s)
- L Viljoen
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - J Acaba
- The BENEFIT Kids Community Advisory Board (CAB), Asia Pacific Council of AIDS Service Organizations, Bangkok, Thailand
| | - Y J P Agbassi
- Global Tuberculosis Community Advisory Board (TB CAB)
| | - B Beko
- TB Proof, Cape Town, South Africa
| | - C Goslett
- The BENEFIT Kids Community Advisory Board (CAB), Desmond Tutu TB Centre CAB, Cape Town, South Africa
| | - G Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | - B Kumar
- The BENEFIT Kids Community Advisory Board (CAB), Global Coalition of TB Advocates
| | - R G Kumar
- Touched by TB, National Coalition of People Affected by TB, India
| | - L McKenna
- Treatment Action Group, New York, NY
| | - G Moses
- Global Tuberculosis Community Advisory Board (TB CAB)
| | - T Sachs
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Cape Town, South Africa
| | | | - A von Delft
- The BENEFIT Kids Community Advisory Board (CAB), TB Proof, Cape Town, South Africa
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Dheda K, Charalambous S, Karat AS, von Delft A, Lalloo UG, van Zyl Smit R, Perumal R, Allwood BW, Esmail A, Wong ML, Duse AG, Richards G, Feldman C, Mer M, Nyamande K, Lalla U, Koegelenberg CFN, Venter F, Dawood H, Adams S, Ntusi NAB, van der Westhuizen HM, Moosa MYS, Martinson NA, Moultrie H, Nel J, Hausler H, Preiser W, Lasersohn L, Zar HJ, Churchyard GJ. A position statement and practical guide to the use of particulate filtering facepiece respirators (N95, FFP2, or equivalent) for South African health workers exposed to respiratory pathogens including Mycobacterium tuberculosis and SARS-CoV-2. Afr J Thorac Crit Care Med 2021; 27:10.7196/AJTCCM.2021.v27i4.173. [PMID: 34734176 PMCID: PMC8545268 DOI: 10.7196/ajtccm.2021.v27i4.173] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2021] [Indexed: 12/21/2022] Open
Abstract
SUMMARY Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is transmitted mainly by aerosol in particles <10 µm that can remain suspended for hours before being inhaled. Because particulate filtering facepiece respirators ('respirators'; e.g. N95 masks) are more effective than surgical masks against bio-aerosols, many international organisations now recommend that health workers (HWs) wear a respirator when caring for individuals who may have COVID-19. In South Africa (SA), however, surgical masks are still recommended for the routine care of individuals with possible or confirmed COVID-19, with respirators reserved for so-called aerosol-generating procedures. In contrast, SA guidelines do recommend respirators for routine care of individuals with possible or confirmed tuberculosis (TB), which is also transmitted via aerosol. In health facilities in SA, distinguishing between TB and COVID-19 is challenging without examination and investigation, both of which may expose HWs to potentially infectious individuals. Symptom-based triage has limited utility in defining risk. Indeed, significant proportions of individuals with COVID-19 and/or pulmonary TB may not have symptoms and/or test negative. The prevalence of undiagnosed respiratory disease is therefore likely significant in many general clinical areas (e.g. waiting areas). Moreover, a proportion of HWs are HIV-positive and are at increased risk of severe COVID-19 and death. RECOMMENDATIONS Sustained improvements in infection prevention and control (IPC) require reorganisation of systems to prioritise HW and patient safety. While this will take time, it is unacceptable to leave HWs exposed until such changes are made. We propose that the SA health system adopts a target of 'zero harm', aiming to eliminate transmission of respiratory pathogens to all individuals in every healthcare setting. Accordingly, we recommend: the use of respirators by all staff (clinical and non-clinical) during activities that involve contact or sharing air in indoor spaces with individuals who: (i) have not yet been clinically evaluated; or (ii) are thought or known to have TB and/or COVID-19 or other potentially harmful respiratory infections;the use of respirators that meet national and international manufacturing standards;evaluation of all respirators, at the least, by qualitative fit testing; andthe use of respirators as part of a 'package of care' in line with international IPC recommendations. We recognise that this will be challenging, not least due to global and national shortages of personal protective equipment (PPE). SA national policy around respiratory protective equipment enables a robust framework for manufacture and quality control and has been supported by local manufacturers and the Department of Trade, Industry and Competition. Respirator manufacturers should explore adaptations to improve comfort and reduce barriers to communication. Structural changes are needed urgently to improve the safety of health facilities: persistent advocacy and research around potential systems change remain essential.
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Affiliation(s)
- K Dheda
- Centre for Lung Infection and Immunity, Division of Pulmonology, Department of Medicine and UCT Lung Institute and South African MRC/UCT Centre for
the Study of Antimicrobial Resistance, University of Cape Town, Cape Town, South Africa
- Faculty of Infectious and Tropical Diseases, Department of Immunology and Infection, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - S Charalambous
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - A S Karat
- TB Centre, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - A von Delft
- School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
- TB Proof, South Africa
| | - U G Lalloo
- Gateway Private Hospital Medical Centre, Umhlanga Ridge, South Africa
- Durban International Clinical Research Site, Durban, South Africa
| | - R van Zyl Smit
- Division of Pulmonology and Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - R Perumal
- Centre for Lung Infection and Immunity, Division of Pulmonology, Department of Medicine and UCT Lung Institute and South African MRC/UCT Centre for
the Study of Antimicrobial Resistance, University of Cape Town, Cape Town, South Africa
| | - B W Allwood
- Division of Pulmonology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - A Esmail
- Clinical Trials Unit, University of Cape Town Lung Institute, South Africa
| | - M L Wong
- Division of Pulmonology, Department of Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - A G Duse
- Clinical Microbiology & Infectious Diseases, School of Pathology of the NHLS & University of the Witwatersrand, Johannesburg, South Africa
| | - G Richards
- Department of Critical Care, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - C Feldman
- Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - M Mer
- Department of Medicine, Divisions of Pulmonology and Critical Care, Charlotte Maxeke Johannesburg Academic Hospital and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - K Nyamande
- Department of Pulmonology, Nelson R Mandela School of Medicine, College of Health Sciences, University of KwaZulu Natal, Durban, South Africa
| | - U Lalla
- Division of Pulmonology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - C F N Koegelenberg
- Division of Pulmonology, Department of Medicine, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - F Venter
- Ezintsha, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - H Dawood
- Greys Hospital, Pietermaritzburg, South Africa
| | - S Adams
- Division of Occupational Medicine, School of Public Health and Family Medicine, University of Cape Town, South Africa
| | - N A B Ntusi
- Division of Cardiology, Department of Medicine, University of Cape Town and Groote Schuur Hospital, Cape Town, South Africa
| | - H-M van der Westhuizen
- TB Proof, South Africa
- Nuffield Department of Primary Care Health Sciences, University of Oxford, United Kingdom
| | - M-Y S Moosa
- Department of Infectious Diseases, Division of Internal Medicine, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa
- Southern African HIV Clinicians Society
| | - N A Martinson
- Perinatal HIV Research Unit (PHRU), University of the Witwatersrand, Johannesburg, South Africa
- Johns Hopkins University Center for TB Research, Baltimore, MD, USA
| | - H Moultrie
- National Institute for Communicable Diseases, Division of the National Health Laboratory Service, Johannesburg, South Africa
- Clinical Microbiology & Infectious Diseases, School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - J Nel
- Division of Infectious Diseases, Department of Medicine, University of the Witwatersrand, Johannesburg, South Africa
| | - H Hausler
- TB HIV Care, Cape Town, South Africa
| | - W Preiser
- Division of Medical Virology, Faculty of Medicine and Health Sciences, Stellenbosch University and National Health Laboratory Service Tygerberg, Cape Town,
South Africa
| | - L Lasersohn
- South African Society of Anaesthesiologists
- Department of Anaesthesia, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
- Division of Critical Care, Chris Hani Baragwanath Hospital and University of the Witwatersrand, Johannesburg, South Africa
| | - H J Zar
- Department of Paediatrics & Child Health, Red Cross Children’s Hospital and SAMRC Unit on Child and Adolescent Health, University of Cape Town, South Africa
| | - G J Churchyard
- The Aurum Institute, Johannesburg, South Africa
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
- Department of Medicine, Vanderbilt University, Nashville, Tennessee, USA
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Zwerling A, Dowdy D, von Delft A, Taylor H, Merritt MW. Incorporating social justice and stigma in cost-effectiveness analysis: drug-resistant tuberculosis treatment. Int J Tuberc Lung Dis 2018; 21:69-74. [PMID: 29025487 DOI: 10.5588/ijtld.16.0839] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Novel therapies for multidrug-resistant tuberculosis (MDR-TB) are likely to be expensive. The cost of novel drugs (e.g., bedaquiline, delamanid) may be so prohibitively high that a traditional cost-effectiveness analysis (CEA) would rate regimens containing these drugs as not cost-effective. Traditional CEA may not appropriately account for considerations of social justice, and may put the most disadvantaged populations at greater risk. Using the example of novel drug regimens for MDR-TB, we propose a novel methodology, 'justice-enhanced CEA', and demonstrate how such an approach can simultaneously assess social justice impacts alongside traditional cost-effectiveness ratios. Justice-enhanced CEA, as we envision it, is performed in three steps: 1) systematic data collection about patients' lived experiences, 2) use of empirical findings to inform social justice assessments, and 3) incorporation of data-informed social justice assessments into a decision analytic framework that includes traditional CEA. These components are organized around a core framework of social justice developed by Bailey et al. to compare impacts on disadvantage not otherwise captured by CEA. Formal social justice assessments can produce three composite levels: 'expected not to worsen…', 'may worsen…', and 'expected to worsen clustering of disadvantage'. Levels of social justice impact would be assessed for each major type of outcome under each policy scenario compared. Social justice assessments are then overlaid side-by-side with cost-effectiveness assessments corresponding to each branch pathway on the decision tree. In conclusion, we present a 'justice-enhanced' framework that enables the incorporation of social justice concerns into traditional CEA for the evaluation of new regimens for MDR-TB.
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Affiliation(s)
- A Zwerling
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA; School of Epidemiology & Public Health, University of Ottawa, Ottawa, Ontario, Canada
| | - D Dowdy
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - A von Delft
- TB Proof, Cape Town, South Africa, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - H Taylor
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA, Johns Hopkins Berman Institute of Bioethics, Baltimore, Maryland, USA
| | - M W Merritt
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA, Johns Hopkins Berman Institute of Bioethics, Baltimore, Maryland, USA
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Reuter A, Tisile P, von Delft D, Cox H, Cox V, Ditiu L, Garcia-Prats A, Koenig S, Lessem E, Nathavitharana R, Seddon JA, Stillo J, von Delft A, Furin J. The devil we know: is the use of injectable agents for the treatment of MDR-TB justified? Int J Tuberc Lung Dis 2017; 21:1114-1126. [DOI: 10.5588/ijtld.17.0468] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- A. Reuter
- Médecins Sans Frontières, Khayeltisha
| | | | | | - H. Cox
- Division of Medical Microbiology, University of Cape Town, Cape Town, South Africa
| | - V. Cox
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - L. Ditiu
- Stop TB Partnership, Geneva, Switzerland
| | - A. Garcia-Prats
- Desmond Tutu TB Center, Stellenbosch University, Cape Town, South Africa
| | - S. Koenig
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts
| | - E. Lessem
- HIV/TB Project, Treatment Action Group, New York, New York
| | | | - J. A. Seddon
- Centre for International Health, Imperial College, London, UK
| | - J. Stillo
- College of Liberal Arts and Sciences, Wayne State University, Detroit, Michigan, USA
| | - A. von Delft
- TB Proof, Cape Town, Division of Medical Microbiology, University of Cape Town, Cape Town, South Africa
| | - J. Furin
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, Massachusetts
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