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Hayward SE, Vanqa N, Makanda G, Tisile P, Ngwatyu L, Foster I, Mcinziba AA, Biewer A, Mbuyamba R, Galloway M, Bunyula S, van der Westhuizen HM, Friedland JS, Medina-Marino A, Viljoen L, Schoeman I, Hoddinott G, Nathavitharana RR. "As a patient I do not belong to the clinic, I belong to the community": co-developing multi-level, person-centred tuberculosis stigma interventions in Cape Town, South Africa. BMC GLOBAL AND PUBLIC HEALTH 2024; 2:55. [PMID: 39157720 PMCID: PMC11324783 DOI: 10.1186/s44263-024-00084-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 07/17/2024] [Indexed: 08/20/2024]
Abstract
Background Anticipated, internal, and enacted stigma are major barriers to tuberculosis (TB) care engagement and directly impact patient well-being. Unfortunately, targeted stigma interventions are lacking. We aimed to co-develop a person-centred stigma intervention with TB-affected community members and health workers in South Africa. Methods Using a community-based participatory research approach, we conducted ten group discussions with people diagnosed with TB (past or present), caregivers, and health workers (total n = 87) in Khayelitsha, Cape Town. Group discussions were facilitated by TB survivors. Discussion guides explored experiences and drivers of stigma and used human-centred design principles to co-develop solutions. Recordings were transcribed, coded, thematically analysed, and then further interpreted using the socio-ecological model and behaviour change wheel framework. Results Intervention components across socio-ecological levels shared common functions linked to effective behaviour change, namely education, training, enablement, persuasion, modelling, and environmental restructuring. At the individual level, participants recommended counselling to improve TB knowledge and provide ongoing support. TB survivors can guide messaging to nurture stigma resilience by highlighting that TB can affect anyone and is curable, and provide lived experiences of TB to decrease internal and anticipated stigma. At the interpersonal level, support clubs and family-centred counselling were suggested to dispel TB-related myths and foster support. At the institutional level, health worker stigma reduction training informed by TB survivor perspectives was recommended to decrease enacted stigma. Participants discussed how integration of TB/HIV care services may exacerbate TB/HIV intersectional stigma and ideas for restructured service delivery models were suggested. At the community level, participants recommended awareness-raising events led by TB survivors, including TB information in school curricula. At the policy level, solutions focused on reducing the visibility generated by a TB diagnosis and resultant stigma in health facilities and shifting tasks to community health workers. Conclusions Decreasing TB stigma requires a multi-level approach. Co-developing a person-centred intervention with affected communities is feasible and generates stigma intervention components that are directed and implementable. Such community-led multi-level intervention components should be prioritised by TB programs, including integrated TB/HIV care services. Supplementary Information The online version contains supplementary material available at 10.1186/s44263-024-00084-z.
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Affiliation(s)
- Sally E. Hayward
- Institute for Infection and Immunity, St George’s, University of London, London, UK
- TB Proof, Cape Town, South Africa
| | - Nosivuyile Vanqa
- Department of Paediatrics and Child Health, Desmond Tutu TB Centre, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | | | | | | | | | - Abenathi A. Mcinziba
- Department of Paediatrics and Child Health, Desmond Tutu TB Centre, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | - Amanda Biewer
- Beth Israel Deaconess Medical Center, Boston, MA USA
| | | | | | | | | | - Jon S. Friedland
- Institute for Infection and Immunity, St George’s, University of London, London, UK
| | - Andrew Medina-Marino
- Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa
- Desmond Tutu Health Foundation, Cape Town, South Africa
- Department of Psychiatry, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
| | - Lario Viljoen
- Department of Paediatrics and Child Health, Desmond Tutu TB Centre, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
| | | | - Graeme Hoddinott
- Department of Paediatrics and Child Health, Desmond Tutu TB Centre, Faculty of Medicine and Health Sciences, Stellenbosch University, Stellenbosch, South Africa
- Faculty of Medicine and Health, School of Public Health, The University of Sydney, Sydney, Australia
| | - Ruvandhi R. Nathavitharana
- TB Proof, Cape Town, South Africa
- Beth Israel Deaconess Medical Center, Boston, MA USA
- Harvard Medical School, Boston, MA USA
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Hayward SE, Vanqa N, Makanda G, Tisile P, Ngwatyu L, Foster I, Mcinziba A, Biewer A, Mbuyamba R, Galloway M, Bunyula S, Westhuizen HM, Friedland JS, Marino-Medina A, Viljoen L, Schoeman I, Hoddinott G, Nathavitharana RR. "As a patient I do not belong to the clinic, I belong to the community." Co-developing a multi-level, person-centred tuberculosis stigma intervention in Cape Town, South Africa. RESEARCH SQUARE 2024:rs.3.rs-3921970. [PMID: 38405783 PMCID: PMC10889064 DOI: 10.21203/rs.3.rs-3921970/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2024]
Abstract
Background Anticipated, internal, and enacted stigma are major barriers to TB care engagement, and directly impact patient well-being. Unfortunately, targeted stigma interventions are lacking. We aimed to co-develop a person-centred stigma intervention with TB-affected community members and health workers in South Africa. Methods Using a community-based participatory research approach, we conducted ten group discussions with people diagnosed with TB (past or present), caregivers, and health workers (total n=87) in Khayelitsha, Cape Town. Group discussions were facilitated by TB survivors. Discussion guides explored experiences and drivers of stigma and used human-centred design principles to co-develop solutions. Recordings were transcribed, coded, thematically analysed and then further interpreted using the socio-ecological model. Results Intervention components across socio-ecological levels shared common behaviour change strategies, namely education, empowerment, engagement, and innovation. At the individual level, participants recommended counselling to improve TB knowledge and provide ongoing support. TB survivors can guide messaging to nurture stigma resilience by highlighting that TB can affect anyone and is curable, and provide lived experiences of TB to decrease internal stigma. At the interpersonal level, support clubs and family-centred counselling were suggested to dispel TB-related myths and foster support. At the institutional level, health worker stigma reduction training informed by TB survivor perspectives was recommended. Consideration of how integration of TB/HIV care services may exacerbate TB/HIV intersectional stigma and ideas for restructured service delivery models were suggested to decrease anticipated and enacted stigma. At the community level, participants recommended awareness-raising events led by TB survivors, including TB information in school curricula. At the policy level, solutions focused on reducing the visibility generated by a TB diagnosis and resultant stigma in health facilities and shifting tasks to community health workers. Conclusions Decreasing TB stigma requires a multi-level approach. Co-developing a person-centred intervention with affected communities is feasible and generates stigma intervention components that are directed and implementable. Such community-informed intervention components should be prioritised by TB programs, including integrated TB/HIV care services.
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Affiliation(s)
| | | | | | | | | | | | | | - Amanda Biewer
- Beth Israel Deaconess Medical Center, Harvard Medical School
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Saeed DK, Shakoor S, Razzak SA, Hasan Z, Sabzwari SF, Azizullah Z, Kanji A, Nasir A, Shafiq S, Ghanchi NK, Hasan R. Variants associated with Bedaquiline (BDQ) resistance identified in Rv0678 and efflux pump genes in Mycobacterium tuberculosis isolates from BDQ naïve TB patients in Pakistan. BMC Microbiol 2022; 22:62. [PMID: 35209842 PMCID: PMC8876534 DOI: 10.1186/s12866-022-02475-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 02/15/2022] [Indexed: 11/16/2022] Open
Abstract
Background Mutations in the Rv0678, pepQ and atpE genes of Mycobacterium tuberculosis (MTB) have been reported to be associated with reduced antimycobacterial susceptibility to bedaquiline (BDQ). Resistance conferring mutations in treatment naïve MTB strains is likely to have implications for BDQ based new drug regimen that aim to shorten treatment duration. We therefore investigated the genetic basis of resistance to BDQ in MTB clinical isolates from BDQ naïve TB patients from Pakistan. In addition, mutations in genes associated with efflux pumps were investigated as an alternate mechanism of resistance. Methods Based on convenience sampling, we studied 48 MTB clinical isolates from BDQ naïve TB patients. These isolates (from our strain bank) included 38 MDR/pre-XDR/XDR (10 BDQ resistant, 8 BDQ intermediate and 20 BDQ susceptible) and 10 pan drug susceptible MTB isolates. All strains were subjected to whole genome sequencing and genomes were analysed to identify variants in Rv0678, pepQ, atpE, Rv1979c, mmpLS and mmpL5 and drug resistance associated efflux pump genes. Results Of the BDQ resistant and intermediate strains 44% (8/18) had variants in Rv0678 including; two reported mutations S63R/G, six previously unreported variants; L40F, R50Q and R107C and three frameshift mutations; G25fs, D64fs and D109fs. Variants in efflux pumps; Rv1273c (G462K), Rv0507c (R426H) and Rv1634c (E198R) were found to be present in drug resistant isolates including BDQ resistant and intermediate isolates. E198R in efflux pump gene Rv1634c was the most frequently occurring variant in BDQ resistant and intermediate isolates (n = 10). Conclusion We found RAVs in Rv0678 to be commonly associated with BDQ resistance. Further confirmation of the role of variants in efflux pump genes in resistance is required so that they may be incorporated in genome-based diagnostics for drug resistant MTB. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-022-02475-4.
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Affiliation(s)
- Dania Khalid Saeed
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Sadia Shakoor
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Safina Abdul Razzak
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Zahra Hasan
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Saba Faraz Sabzwari
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Zahida Azizullah
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Akbar Kanji
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Asghar Nasir
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Samreen Shafiq
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Najia Karim Ghanchi
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan
| | - Rumina Hasan
- Department of Pathology and Laboratory Medicine, The Aga Khan University, Karachi, Pakistan. .,Faculty of Infectious and Tropical Diseases, London School Hygiene and Tropical Medicine, London, UK.
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