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Wubneh CA, Mekonnen BD, Alemu TG, Techane MA, Assimamaw NT, Belay GM, Tamir TT, Muhye AB, Kassie DG, Wondim A, Terefe B, Tarekegn BT, Ali MS, Fentie B, Gonete AT, Tekeba B, Kassa SF, Desta BK, Ayele AD, Dessie MT, Atalell KA. Knowledge, attitude and practice of healthcare workers on infection prevention and control in Ethiopia: A systematic review and meta-analysis. PLoS One 2024; 19:e0308348. [PMID: 39236020 PMCID: PMC11376544 DOI: 10.1371/journal.pone.0308348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 07/22/2024] [Indexed: 09/07/2024] Open
Abstract
INTRODUCTION Infectious diseases remain the leading causes of death in low and middle-income countries including Ethiopia. The existence of emerging, re-emerging, and drug-resistant infectious agents maximizes the importance of infection prevention and control. Healthcare workers are the key actors in the prevention and control of infection. As a result assessing the knowledge, attitude, and practice of healthcare workers toward infection prevention and control is very critical in the prevention and control of infectious diseases. Therefore, this systematic review and meta-analysis aimed to assess the knowledge, attitude, and practice of healthcare providers toward infection prevention in Ethiopia. METHOD PubMed, Scopus, SEMANTIC SCHOLAR, Google Scholar, and Addis Ababa University Digital Library were systematically searched for relevant literature until November 18/2023. The quality of the included studies was assessed using the Joanna Briggs Institute quality appraisal tool. Data were abstracted using a Microsoft Excel spreadsheet and analyzed using STATA version 11. A random-effects model was used to estimate the pooled prevalence. Heterogeneity among reported studies was assessed by Forest plot, Cochran's Q-statistics, and I2 test. Publication bias was checked using funnel plots, and Egger's regression test. In addition, sub-group and sensitivity analyses were conducted. RESULT A total of 7,681 articles were retrieved of which 19 studies with 5,650 healthcare workers were included in this systematic review and meta-analysis. About 74.5% (95% CI, 65.88, 83.12), 66.71% (95% CI 55.15, 78.28), and 55.2% (95% CI 48.22, 62.18) of healthcare workers were knowledgeable, had positive attitudes, and good standard of practice on infection prevention respectively. CONCLUSION Despite acceptable knowledge and attitude, about half of the healthcare workers have unsafe infection prevention and control practices in Ethiopia. Hence, serious attention should be given to healthcare workers' application of infection prevention standards in their working environment.
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Affiliation(s)
- Chalachew Adugna Wubneh
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | | | - Tewodros Getaneh Alemu
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Masresha Asmare Techane
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Nega Tezera Assimamaw
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Getaneh Mulualem Belay
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Tadesse Tarik Tamir
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Addis Bilal Muhye
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Destaye Guadie Kassie
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Amare Wondim
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Bewuketu Terefe
- Community Health Nursing Unit, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Bethelihem Tigabu Tarekegn
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Mohammed Seid Ali
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Beletech Fentie
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Almaz Tefera Gonete
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Berhan Tekeba
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Selam Fisiha Kassa
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Bogale Kassahun Desta
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Amare Demsie Ayele
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Melkamu Tilahun Dessie
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
| | - Kendalem Asmare Atalell
- Department of Pediatrics and Child Health Nursing, School of Nursing, College of Medicine and Health Science, University of Gondar, Gondar, Ethiopia
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Marme G, Kuzma J, Zimmerman PA, Harris N, Rutherford S. Investigating socio-ecological factors influencing implementation of tuberculosis infection prevention and control in rural Papua New Guinea. J Public Health (Oxf) 2024; 46:267-276. [PMID: 38326281 DOI: 10.1093/pubmed/fdae018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Revised: 12/04/2023] [Accepted: 01/17/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Tuberculosis (TB) is a highly transmissible infectious disease killing millions of people yearly, particularly in low-income countries. TB is most likely to be transmitted in healthcare settings with poor infection control practices. Implementing TB infection prevention and control (TB-IPC) is pivotal to preventing TB transmission in healthcare settings. This study investigated diverse stakeholders' perspectives relating to barriers and strategies for TB-IPC in rural hospitals in Papua New Guinea. METHODS Multiple qualitative case studies were conducted with 32 key stakeholders with experience in TB services. Data collection drew on three primary sources to triangulate data: semi-structured interviews, document reviews and field notes. The data were analyzed using hybrid deductive-inductive thematic analysis. RESULTS Our results reveal that key stakeholders perceive multiple interdependent factors that affect TB-IPC practice. The key emerging themes include strategic planning for and prioritizing TB-IPC guidelines; governance, leadership and accountability at the provincial level; community attitudes towards TB control; institutional capacity to deliver TB care, healthcare workers' safety, and long-term partnership and integration of TB-IPC programmes into the broad IPC programme. CONCLUSIONS The evidence suggests that a multi-perspective approach is crucial for TB-IPC guidelines in healthcare institutions. Interventions focusing on addressing health systems strengthening may improve the implementation of TB-IPC guidelines.
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Affiliation(s)
- Gigil Marme
- School of Medicine & Dentistry (Public Health), Griffith University, Gold Coast, QLD 4215, Australia
| | - Jerzy Kuzma
- Department of Medicine, Divine Word University, Madang Province 511, Papua New Guinea
| | - Peta-Anne Zimmerman
- Graduate Infection Prevention and Control Program, School of Nursing and Midwifery, Griffith University, Gold Coast, QLD 4215, Australia
| | - Neil Harris
- Higher Degree Research, Health Group, School of Medicine and Dentistry (Public Health), Griffith University, Gold Coast, QLD 4215, Australia
| | - Shannon Rutherford
- School of Medicine & Dentistry (Public Health), Griffith University, Gold Coast, QLD 4215, Australia
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Masuku S, Mooa RS, Peu MD. Exploring the Role of Healthcare Personnel in Designing Tuberculosis Infection Prevention and Control Measures in Healthcare Settings: A Scoping Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2024; 21:524. [PMID: 38791739 PMCID: PMC11121091 DOI: 10.3390/ijerph21050524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 04/01/2024] [Accepted: 04/07/2024] [Indexed: 05/26/2024]
Abstract
Background: Healthcare personnel (HCP) in high TB-burdened countries continue to be at high risk of occupational TB due to inadequate implementation of Tuberculosis Infection Prevention and Control (TB-IPC) measures and a lack of understanding of the context and relevance to local settings. Such transmission in the healthcare workplace has prompted the development and dissemination of numerous guidelines for strengthening TB-IPC for use in settings globally. However, a lack of involvement of healthcare personnel in the conceptualisation and development of guidelines and programmes seeking to improve TB-IPC in high-burden countries generally has been observed. Objectives: The aim of this review was to explore the inclusion of HCP in decision-making when designing the TB-IPC guidelines, in healthcare settings. Methods: A scoping review methodology was selected for this study to gain insight into the relevant research evidence, identifying and mapping key elements in the TB-IPC measures in relation to HCP as implementors. Results: Studies in this review refer to factors related to HCP's knowledge of TB-IPC, perception regarding occupational risks and behaviours, their role against a background of structural resource constraints, and guidelines' adherence. They report several challenges in TB-IPC implementation and adherence, particularly eliciting recommendations from HCP for improved TB-IPC practices. Conclusions: This review highlights a lack of participation in decision-making by the implementers of the policies and guidelines, yet adherence to TB-IPC measures is anticipated. Future research needs to focus more on consultations with users to understand the preferences from both within individual healthcare facilities and the communities. There is an urgent need for research on the participation of the implementers in the decision-making when developing TB-IPC policies and guidelines.
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Affiliation(s)
- Sikhethiwe Masuku
- TB Platform, South African Medical Research Council, Pretoria 0001, South Africa
- Nursing Department, University of Pretoria, Pretoria 0002, South Africa; (R.S.M.); (M.D.P.)
| | | | - Mmapheko Doriccah Peu
- Nursing Department, University of Pretoria, Pretoria 0002, South Africa; (R.S.M.); (M.D.P.)
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Baruch Baluku J, Katusabe S, Mutesi C, Bongomin F. Roles and challenges of nurses in tuberculosis care in Africa: A narrative review. J Clin Tuberc Other Mycobact Dis 2023; 31:100366. [PMID: 37077197 PMCID: PMC10106901 DOI: 10.1016/j.jctube.2023.100366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023] Open
Abstract
Nurses form the bulk of the health care workforce in Africa although their roles and challenges in tuberculosis (TB) care are not well documented. In this article we discuss roles and challenges of nurses in TB care in Africa. Nurses in Africa are key in TB prevention, diagnosis, treatment initiation, treatment monitoring, and evaluation and documentation of TB treatment outcomes. However, there is little involvement of nurses in TB-related research and policy. Challenges faced by nurses in TB care mostly relate to poor working conditions that compromise their occupational safety and mental health. There is need to expand nursing school curricula on TB to equip nurses with broad skills required for the wide repertoire of roles. Nurses should be equipped with research skills and funding opportunities for nurse-led TB research projects should be easily accessible. Occupational safety of nurses through infrastructural modification of TB units, provision of personal protective equipment and ensuring access to compensation in case a nurse develops active TB is important. Nurses also need psychosocial support given the complexity of caring for people with TB.
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Affiliation(s)
- Joseph Baruch Baluku
- Kiruddu National Referral Hospital, Kampala, Uganda
- Makerere University Lung Institute, Kampala, Uganda
- Corresponding author at: PO Box 26343, Kampala, Uganda.
| | | | | | - Felix Bongomin
- Department of Medical Microbiology & Immunology, Faculty of Medicine, Gulu University, Gulu, Uganda
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van der Westhuizen HM, Dorward J, Roberts N, Greenhalgh T, Ehrlich R, Butler CC, Tonkin-Crine S. Health worker experiences of implementing TB infection prevention and control: A qualitative evidence synthesis to inform implementation recommendations. PLOS GLOBAL PUBLIC HEALTH 2022; 2:e0000292. [PMID: 36962407 PMCID: PMC10021216 DOI: 10.1371/journal.pgph.0000292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 06/10/2022] [Indexed: 11/18/2022]
Abstract
Implementation of TB infection prevention and control (IPC) measures in health facilities is frequently inadequate, despite nosocomial TB transmission to patients and health workers causing harm. We aimed to review qualitative evidence of the complexity associated with implementing TB IPC, to help guide the development of TB IPC implementation plans. We undertook a qualitative evidence synthesis of studies that used qualitative methods to explore the experiences of health workers implementing TB IPC in health facilities. We searched eight databases in November 2021, complemented by citation tracking. Two reviewers screened titles and abstracts and reviewed full texts of potentially eligible papers. We used the Critical Appraisals Skills Programme checklist for quality appraisal, thematic synthesis to identify key findings and the GRADE-CERQual method to appraise the certainty of review findings. The review protocol was pre-registered on PROSPERO, ID CRD42020165314. We screened 1062 titles and abstracts and reviewed 102 full texts, with 37 studies included in the synthesis. We developed 10 key findings, five of which we had high confidence in. We describe several components of TB IPC as a complex intervention. Health workers were influenced by their personal occupational TB risk perceptions when deciding whether to implement TB IPC and neglected the contribution of TB IPC to patient safety. Health workers and researchers expressed multiple uncertainties (for example the duration of infectiousness of people with TB), assumptions and misconceptions about what constitutes effective TB IPC, including focussing TB IPC on patients known with TB on treatment who pose a small risk of transmission. Instead, TB IPC resources should target high risk areas for transmission (crowded, poorly ventilated spaces). Furthermore, TB IPC implementation plans should support health workers to translate TB IPC guidelines to local contexts, including how to navigate unintended stigma caused by IPC, and using limited IPC resources effectively.
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Affiliation(s)
| | - Jienchi Dorward
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), University of KwaZulu-Natal, Durban, South Africa
| | - Nia Roberts
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Trisha Greenhalgh
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Rodney Ehrlich
- Department of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Chris C Butler
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Sarah Tonkin-Crine
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
- National Institute for Health Research Health Protection Research Unit (NIHR HPRU) in Healthcare Associated Infections and Antimicrobial Resistance, University of Oxford, Oxford, United Kingdom
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Kallon II, Swartz A, Colvin CJ, MacGregor H, Zwama G, Voce AS, Grant AD, Kielmann K. Organisational Culture and Mask-Wearing Practices for Tuberculosis Infection Prevention and Control among Health Care Workers in Primary Care Facilities in the Western Cape, South Africa: A Qualitative Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182212133. [PMID: 34831888 PMCID: PMC8620186 DOI: 10.3390/ijerph182212133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 11/09/2021] [Accepted: 11/15/2021] [Indexed: 11/25/2022]
Abstract
Background: Although many healthcare workers (HCWs) are aware of the protective role that mask-wearing has in reducing transmission of tuberculosis (TB) and other airborne diseases, studies on infection prevention and control (IPC) for TB in South Africa indicate that mask-wearing is often poorly implemented. Mask-wearing practices are influenced by aspects of the environment and organisational culture within which HCWs work. Methods: We draw on 23 interviews and four focus group discussions conducted with 44 HCWs in six primary care facilities in the Western Cape Province of South Africa. Three key dimensions of organisational culture were used to guide a thematic analysis of HCWs’ perceptions of masks and mask-wearing practices in the context of TB infection prevention and control. Results: First, HCW accounts address both the physical experience of wearing masks, as well as how mask-wearing is perceived in social interactions, reflecting visual manifestations of organisational culture in clinics. Second, HCWs expressed shared ways of thinking in their normalisation of TB as an inevitable risk that is inherent to their work and their localization of TB risk in specific areas of the clinic. Third, deeper assumptions about mask-wearing as an individual choice rather than a collective responsibility were embedded in power and accountability relationships among HCWs and clinic managers. These features of organisational culture are underpinned by broader systemic shortcomings, including limited availability of masks, poorly enforced protocols, and a general lack of role modelling around mask-wearing. HCW mask-wearing was thus shaped not only by individual knowledge and motivation but also by the embodied social dimensions of mask-wearing, the perceptions that TB risk was normal and localizable, and a shared underlying tendency to assume that mask-wearing, ultimately, was a matter of individual choice and responsibility. Conclusions: Organisational culture has an important, and under-researched, impact on HCW mask-wearing and other PPE and IPC practices. Consistent mask-wearing might become a more routine feature of IPC in health facilities if facility managers more actively promote engagement with TB-IPC guidelines and develop a sense of collective involvement and ownership of TB-IPC in facilities.
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Affiliation(s)
- Idriss I. Kallon
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa; (I.I.K.); (A.S.)
- Centre for Evidence-Based Health Care, Division of Epidemiology and Biostatistics, Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town 7505, South Africa
| | - Alison Swartz
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa; (I.I.K.); (A.S.)
- Department of Epidemiology, School of Public Health, Brown University, Providence, RI 02912, USA
| | - Christopher J. Colvin
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town 7925, South Africa; (I.I.K.); (A.S.)
- Department of Epidemiology, School of Public Health, Brown University, Providence, RI 02912, USA
- Department of Public Health Sciences, School of Medicine, University of Virginia, Charlottesville, VA 22903, USA
- Correspondence:
| | - Hayley MacGregor
- Institute of Development Studies, University of Sussex, Brighton BN1 9RE, UK;
| | - Gimenne Zwama
- Institute of Global Health & Development, Queen Margaret University, Musselburgh EH21 6UU, UK; (G.Z.); (K.K.)
| | - Anna S. Voce
- School of Nursing and Public Health, College of Health Sciences, University of KwaZulu-Natal, Durban 4041, South Africa;
| | - Alison D. Grant
- TB Centre, London School of Hygiene & Tropical Medicine, London WC1E 7HT, UK;
- Africa Health Research Institute, School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban 4001, South Africa
| | - Karina Kielmann
- Institute of Global Health & Development, Queen Margaret University, Musselburgh EH21 6UU, UK; (G.Z.); (K.K.)
- Department of Public Health, Institute of Tropical Medicine, 2000 Antwerp, Belgium
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Compliance of Healthcare Worker's toward Tuberculosis Preventive Measures in Workplace: A Systematic Literature Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182010864. [PMID: 34682604 PMCID: PMC8536031 DOI: 10.3390/ijerph182010864] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/30/2021] [Accepted: 10/13/2021] [Indexed: 11/17/2022]
Abstract
Despite several guidelines published by the World Health Organization (WHO) and national authorities, there is a general increase in the number of healthcare workers (HCWs) contracting tuberculosis. This review sought to evaluate the compliance of the HCWs toward tuberculosis preventive measures (TPMs) in their workplace. Both electronic databases and manual searches were conducted to retrieve articles regarding the compliance of HCWs in the workplace published from 2010 onwards. Independent reviewers extracted, reviewed, and analyzed the data using the mixed methods appraisal tool (MMAT) 2018, comprising 15 studies, 1572 HCWs, and 249 health facilities. The results showed there was low compliance toward TPMs in the workplace among HCWs and health facilities from mostly high-burden tuberculosis countries. The failure to comply with control measures against tuberculosis was mainly reported at administrative levels, followed by engineering and personnel protective control measures. In addition, low managerial support and negative attitudes of the HCWs influenced the compliance. Further studies are needed to elucidate how to improve the compliance of HCWs toward the preventive measures against tuberculosis in order to reduce the disease burden among HCWs worldwide.
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Zewude B, Belachew A. Intention to Receive the Second Round of COVID-19 Vaccine Among Healthcare Workers in Eastern Ethiopia. Infect Drug Resist 2021; 14:3071-3082. [PMID: 34408451 PMCID: PMC8364848 DOI: 10.2147/idr.s326055] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 07/27/2021] [Indexed: 01/07/2023] Open
Abstract
Background COVID-19 pandemic has remained one of the leading causes of death which claimed the lives of many well-trained and experienced healthcare professionals. Vaccination is the most effective way of controlling infectious diseases, while success is challenged by individuals and groups who choose to delay or refuse vaccines. The objective of the present study was to assess the intention of healthcare workers in Eastern Ethiopia to receive the second round of COVID-19 vaccine. Methods Institution-based cross-sectional survey research design was used to collect quantitative data from a representative sample of healthcare workers in Dire Dawa, Haramaya, and Harar towns of Eastern Ethiopia. The correctly filled questionnaires were selected and entered into SPSS software for further analysis, where frequency tables, percentages, mean, and multinomial logistic regression analysis were used in the process. Results The findings revealed that most (61.6%) of the research participants are willing to receive the second round of COVID-19 vaccine, and 10.3% reported that they have not decided yet. Moreover, the main reason for respondents’ lack of intention to receive the second round of COVID-19 vaccine is the belief that the first round of COVID-19 vaccine is sufficient to prevent infection (27.8%) followed by concern over the safety or side effects of the vaccine (26.6%). Above all, the healthcare workers’ intention of taking the second round of COVID-19 vaccine is significantly associated to having children (OR=0.362, P<0.05; 95% CI: 3.279–5465.189), previous interaction with someone infected by COVID-19 (OR=1.480, P<0.05; 95% CI: 3.949–0.055), the perception that COVID-19 causes a severe illness (OR=0.018, P<0.05, 95% CI: 13.489–196.391), and experience of receiving the first round of COVID-19 vaccine (OR=50431.104, P<0.01; 95% CI: 408.789–626.00). Conclusion The present study has shown that healthcare workers in Eastern Ethiopia have a good intention of receiving the second round of COVID-19 vaccine. Nevertheless, the findings have also made it clear that there are still issues to be addressed as far as both willingness to receive the second round of the vaccine and experience of taking the first round of the vaccine are concerned. It is, therefore, important that sufficient training should be given to the healthcare workers in the area in order to raise their level of awareness and enhance their willingness to receive the second round of the vaccine.
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Affiliation(s)
- Bewunetu Zewude
- Department of Sociology, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Abreham Belachew
- Department of Sociology, Haramaya University, Haramaya, Ethiopia
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Zwama G, Diaconu K, Voce AS, O'May F, Grant AD, Kielmann K. Health system influences on the implementation of tuberculosis infection prevention and control at health facilities in low-income and middle-income countries: a scoping review. BMJ Glob Health 2021; 6:bmjgh-2020-004735. [PMID: 33975887 PMCID: PMC8118012 DOI: 10.1136/bmjgh-2020-004735] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 03/20/2021] [Accepted: 04/08/2021] [Indexed: 11/16/2022] Open
Abstract
Background Tuberculosis infection prevention and control (TB-IPC) measures are consistently reported to be poorly implemented globally. TB-IPC guidelines provide limited recognition of the complexities of implementing TB-IPC within routine health systems, particularly those facing substantive resource constraints. This scoping review maps documented system influences on TB-IPC implementation in health facilities of low/middle-income countries (LMICs). Methods We conducted a systematic search of empirical research published before July 2018 and included studies reporting TB-IPC implementation at health facility level in LMICs. Bibliometric data and narratives describing health system influences on TB-IPC implementation were extracted following established methodological frameworks for conducting scoping reviews. A best-fit framework synthesis was applied in which extracted data were deductively coded against an existing health policy and systems research framework, distinguishing between social and political context, policy decisions, and system hardware (eg, information systems, human resources, service infrastructure) and software (ideas and interests, relationships and power, values and norms). Results Of 1156 unique search results, we retained 77 studies; two-thirds were conducted in sub-Saharan Africa, with more than half located in South Africa. Notable sociopolitical and policy influences impacting on TB-IPC implementation include stigma against TB and the availability of facility-specific TB-IPC policies, respectively. Hardware influences on TB-IPC implementation referred to availability, knowledge and educational development of staff, timeliness of service delivery, availability of equipment, such as respirators and masks, space for patient separation, funding, and TB-IPC information, education and communication materials and tools. Commonly reported health system software influences were workplace values and established practices, staff agency, TB risk perceptions and fears as well as staff attitudes towards TB-IPC. Conclusion TB-IPC is critically dependent on health system factors. This review identified the health system factors and health system research gaps that can be considered in a whole system approach to strengthen TB-IPC practices at facility levels in LMICs.
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Affiliation(s)
- Gimenne Zwama
- Institute for Global Health and Development, School of Health Sciences, Queen Margaret University, Edinburgh, UK
| | - Karin Diaconu
- Institute for Global Health and Development, School of Health Sciences, Queen Margaret University, Edinburgh, UK
| | - Anna S Voce
- Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
| | - Fiona O'May
- Institute for Global Health and Development, School of Health Sciences, Queen Margaret University, Edinburgh, UK
| | - Alison D Grant
- TB Centre, London School of Hygiene & Tropical Medicine, London, UK.,Africa Health Research Institute, School of Laboratory Medicine & Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa.,School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Karina Kielmann
- Institute for Global Health and Development, School of Health Sciences, Queen Margaret University, Edinburgh, UK
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Shiferaw MB, Sinishaw MA, Amare D, Alem G, Asefa D, Klinkenberg E. Prevalence of active tuberculosis disease among healthcare workers and support staff in healthcare settings of the Amhara region, Ethiopia. PLoS One 2021; 16:e0253177. [PMID: 34115821 PMCID: PMC8195404 DOI: 10.1371/journal.pone.0253177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 05/28/2021] [Indexed: 12/04/2022] Open
Abstract
Background Health care workers (HCWs) are at an increased risk of acquiring tuberculosis (TB) compared to the general population, because of the frequent face to face contact or potential exposure to TB through shared air or space with infectious patient(s), regardless of economic setting and local TB incidence. Information on the burden of active TB disease among HCWs will help guide control measures, can be utilized to evaluate the effectiveness of TB infection prevention programs in the health care setting, and guide necessary actions. However, data on TB among HCW in Ethiopia is limited. Therefore, this study aimed to determine the prevalence of active TB disease among healthcare workers and support staff in healthcare settings in the Amhara region of Ethiopia. Methods A cross-sectional study design was used to recruit a total of 580 randomly selected study participants in the Amhara region. Data were collected over four months in selected hospitals and health centers. Implementation of TB prevention and control measures was evaluated using a standardized checklist. The main outcome indicator was active TB as measured by a laboratory diagnosis using GeneXpert technology. Results A total of 580 study participants were enrolled. The mean age was 31.3 (±7.8 standard deviation) years, with about two-thirds (65.3%) aged between 18–24 years. A total of 9 (1.6%) MTB cases were detected, 4 (1.4%) in HCWs and 5 (1.7%) in support staff, which did not significantly differ (P = 0.50). About 90% of the participants had not received TB infection prevention and control training ever. More than half (54%) of the study participants worked in poorly ventilated rooms. Triage of coughing patients was not practiced in 32% of the studied facilities (health centers and hospitals). Conclusions The magnitude of TB among healthcare workers and support staff in healthcare settings was higher than in the general population (140 per 100000 population). The status of implementation of tuberculosis prevention and control measures indicated missed opportunities. Hence, strict implementation of developed infection control plans of TB in healthcare settings needs to be improved.
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Affiliation(s)
- Melashu Balew Shiferaw
- Research and Technology Transfer Directorate, Amhara Public Health Institute, Bahir Dar, Ethiopia
- * E-mail:
| | - Mulusew Alemneh Sinishaw
- Department of Clinical Chemistry, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Desalegne Amare
- School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Genetu Alem
- Amhara Regional Health Bureau, Bahir Dar, Ethiopia
| | - Dawit Asefa
- KNCV Tuberculosis Foundation/USAID Challenge TB, Addis Ababa, Ethiopia
| | - Eveline Klinkenberg
- KNCV Tuberculosis Foundation, The Hague, The Netherlands
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, The Netherlands
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Round M, Isherwood P. Speech intelligibility in respiratory protective equipment - Implications for verbal communication in critical care. TRENDS IN ANAESTHESIA AND CRITICAL CARE 2021; 36:23-29. [PMID: 38620262 PMCID: PMC7428718 DOI: 10.1016/j.tacc.2020.08.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 11/20/2022]
Abstract
Respiratory protective equipment (RPE) such as filtering facepiece respirators, elastomeric respirators and powered air-purifying respirators are routinely worn in the critical care unit as a component of personal protective equipment (PPE) when caring for patients with coronavirus disease 2019 (COVID-19). It is the authors' anecdotal experience that RPE may, however, inadvertently interfere with verbal communication between critical care staff. The literature pertaining to the effects of RPE wear on verbal communication was therefore reviewed. A literature search returned 98 articles, and 4 records were identified from other sources; after screening for content relevancy, 15 experimental studies were included in the narrative synthesis. Previous studies in both healthcare and other occupational settings suggest a detrimental impact on speech intelligibility, varying according to RPE type and test conditions. The effects of background noise and potential for increased cognitive load through compensatory behaviours are also identified. The clinical significance of these effects remains uncertain though, as evidence measuring clinical outcomes or errors is lacking. Mitigating strategies include increasing speech intelligibility through environmental changes and technology; modifying verbal communication strategies; and decreasing reliance on verbal communication where possible.
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Affiliation(s)
- Matthew Round
- University Hospitals Birmingham NHS Foundation Trust, UK
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12
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Tan C, Kallon II, Colvin CJ, Grant AD. Barriers and facilitators of tuberculosis infection prevention and control in low- and middle-income countries from the perspective of healthcare workers: A systematic review. PLoS One 2020; 15:e0241039. [PMID: 33085717 PMCID: PMC7577501 DOI: 10.1371/journal.pone.0241039] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 10/07/2020] [Indexed: 12/14/2022] Open
Abstract
Tuberculosis remains a leading cause of death worldwide. Transmission is the dominant mechanism sustaining the multidrug-resistant tuberculosis epidemic. Tuberculosis infection prevention and control (TBIPC) guidelines for healthcare facilities are poorly implemented. This systematic review aimed to explore the barriers and facilitators of implementation of TBIPC guidelines in low- and middle-income countries from the perspective of healthcare workers. Two separate reviewers carried out an electronic database search to select qualitative and quantitative studies exploring healthcare workers attitudes towards TBIPC. Eligible studies underwent thematic synthesis. Derived themes were further organised into a macro-, meso- and micro-level framework, which allows us to analyse barriers at different levels of the healthcare system. We found that most studies focused on assessing implementation within facilities in accordance with the hierarchy of TBIPC measures—administrative, environmental and respiratory protection controls. TBIPC implementation was over-estimated by self-report compared with what researchers observed within facilities, indicating a knowledge-action gap. Macro-level barriers included the lack of coordination of integrated HIV/tuberculosis care, in the context of an expanding antiretroviral therapy programme and hence increasing opportunity for nosocomial acquisition of tuberculosis; a lack of funding; and ineffective occupational health policies, such as poor systems for screening for tuberculosis amongst healthcare workers. Meso-level barriers included little staff training to implement programmes, and managers not understanding policy sufficiently to translate it into an IPC programme. Most studies reported micro-level barriers including the impact of stigma, work culture, lack of perception of risk, poor supply and use of respirators and difficulty sensitising patients to the need for IPC. Existing literature on healthcare workers’ attitudes to TBIPC focusses on collecting data about poor implementation at facility level. In order to bridge the knowledge-action gap, we need to understand how best to implement policy, taking account of the context.
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Affiliation(s)
- Charlene Tan
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- * E-mail:
| | - Idriss I. Kallon
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
| | - Christopher J. Colvin
- Division of Social and Behavioural Sciences, School of Public Health and Family Medicine, University of Cape Town, Cape Town, South Africa
- Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, United States of America
- Department of Epidemiology, Brown University, Providence, Rhode Island, United States of America
| | - Alison D. Grant
- TB Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
- School of Laboratory Medicine and Medical Sciences, College of Health Sciences, University of KwaZulu-Natal, Africa Health Research Institute, Durban, South Africa
- School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
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Garcia R, Spiegel JM, Yassi A, Ehrlich R, Romão P, Nunes EA, Zungu M, Mabhele S. Preventing Occupational Tuberculosis in Health Workers: An Analysis of State Responsibilities and Worker Rights in Mozambique. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E7546. [PMID: 33081345 PMCID: PMC7589114 DOI: 10.3390/ijerph17207546] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 10/11/2020] [Accepted: 10/13/2020] [Indexed: 12/27/2022]
Abstract
Given the very high incidence of tuberculosis (TB) among health workers in Mozambique, a low-income country in Southern Africa, implementation of measures to protect health workers from occupational TB remains a major challenge. This study explores how Mozambique's legal framework and health system governance facilitate-or hinder-implementation of protective measures in its public (state-provided) healthcare sector. Using a mixed-methods approach, we examined international, constitutional, regulatory, and policy frameworks. We also recorded and analysed the content of a workshop and policy discussion group on the topic to elicit the perspectives of health workers and of officials responsible for implementing workplace TB policies. We found that despite a well-developed legal framework and national infection prevention and control policy, a number of implementation barrier persisted: lack of legal codification of TB as an occupational disease; absence of regulations assigning specific responsibilities to employers; failure to deal with privacy and stigma fears among health workers; and limited awareness among health workers of their legal rights, including that of collective action. While all these elements require attention to protect health workers from occupational TB, a stronger emphasis on their human and labour rights is needed alongside their perceived responsibilities as caregivers.
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Affiliation(s)
- Regiane Garcia
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada;
| | - Jerry M. Spiegel
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada;
| | - Annalee Yassi
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada;
| | - Rodney Ehrlich
- Division of Occupational Medicine, School of Public Health and Family Medicine, University of Cape Town, Rondebosch 7701, South Africa;
| | - Paulo Romão
- International Labour Organization, 688 Av. do Zimbábwe, Maputo, Mozambique;
| | - Elizabete A. Nunes
- Department of Internal Medicine, Maputo Central Hospital, 364 Av. Agostinho Neto, Maputo 1100, Mozambique;
| | - Muzimkhulu Zungu
- National Institute for Occupational Health, 25 Hospital St, Constitution Hill, Johannesburg 2000, South Africa;
- School of Health Systems and Public Health, University of Pretoria, Pretoria 0002, South Africa
| | - Simphiwe Mabhele
- International Labour Organization, Block C, Crestway Office Park, 20 Hotel St. Persequor, Pretoria 0020, South Africa;
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Oluwasanu MM, Hassan A, Adebayo AM, Ogbuji QC, Adeniyi BO, Adewole DA, Ladipo OA, Ajuwon GA, Ajuwon A. General and tuberculosis-specific service readiness in two states in Nigeria. BMC Health Serv Res 2020; 20:792. [PMID: 32843028 PMCID: PMC7448989 DOI: 10.1186/s12913-020-05626-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/04/2020] [Indexed: 11/10/2022] Open
Abstract
Background Tuberculosis is the world’s deadliest infectious disease and a leading cause of death in Nigeria. The availability of a functional healthcare system is critical for effective TB service delivery and attainment of national and global targets. This study was designed to assess readiness for TB service delivery in Oyo and Anambra states of Nigeria. Methods This was a facility-based study with a mixed-methods convergent parallel design. A multi-stage sampling technique was used to select 42 primary, secondary, and tertiary healthcare facilities in two TB high burden states. Data were collected using key informant interviews, a semi-structured instrument adapted from the WHO Service Availability and Readiness Assessment tool and facility observation using a checklist. Quantitative data were analysed using descriptive and inferential statistics while qualitative data were transcribed and analysed thematically. Data from both sources were integrated to generate conclusions. Results The domain score for basic amenities in both states was 48.8%; 47.0% in Anambra and 50.8% in Oyo state with 95% confidence interval [− 15.29, 7.56]. In Oyo, only half of the facilities (50%) had access to constant power supply compared to 72.7% in Anambra state. The overall general service readiness index for both states was 69.2% with Oyo state having a higher value (73.3%) compared to Anambra with 65.4% (p = 0.56). The domain score for availability of staff and TB guidelines was 57.1% for both states with 95% confidence interval [− 13.8, 14.4]. Indicators of this domain with very low values were staff training for the management of HIV and TB co-infection and training on MDR -TB. Almost half (47.6%) of the facilities experienced a stock out of TB drugs in the 3 months preceding the study. The overall tuberculosis-specific service readiness index for both states was 75%; this was higher in Oyo (76.5%) than Anambra state (73.6%) (p = 0.14). Qualitative data revealed areas of deficiencies for TB service delivery such as inadequate infrastructure, poor staffing, and gaps with continuing education on TB management. Conclusions The weak health system remains a challenge and there must be concerted actions and funding by the government and donors to improve the TB healthcare systems.
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Affiliation(s)
- Mojisola Morenike Oluwasanu
- Department of Health Promotion and Education, African Regional Health Education Centre, Faculty of Public Health, College of Medicine, University of Ibadan, Ibadan, Nigeria.
| | - Abiodun Hassan
- Association for Reproductive and Family Health, Abuja, Nigeria
| | - Ayodeji Matthew Adebayo
- Department of Community Medicine, Faculty of Clinical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | | | | | - David Ayobami Adewole
- Department of Health Policy and Management, Faculty of Public Health, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | | | - Grace Ada Ajuwon
- E. Latunde Odeku Medical Library, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Ademola Ajuwon
- Department of Health Promotion and Education, African Regional Health Education Centre, Faculty of Public Health, College of Medicine, University of Ibadan, Ibadan, Nigeria
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15
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Nurses' Safety in Caring for Tuberculosis Patients at a Teaching Hospital in South West Nigeria. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2020; 2020:3402527. [PMID: 32612665 PMCID: PMC7315278 DOI: 10.1155/2020/3402527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 02/17/2020] [Accepted: 05/13/2020] [Indexed: 12/04/2022]
Abstract
Background Tuberculosis remains the leading cause of death due to infectious diseases worldwide ranking above HIV/AIDS, and Nigeria is rated as the 7th worldwide and the 2nd in Africa among the 30 countries highly burdened with tuberculosis worldwide. Aim To investigate the challenges encountered by nurses in the care of TB patients in a Federal Teaching Hospital in Nigeria. Setting. Ekiti State, Southwest Nigeria. Methods A qualitative contextual method was utilized with the sample size determined by data saturation. Data collection was done through an audiotaped, semistructured interview. The study sample consisted of 20 professional nurses working in the medical and paediatric wards of a selected Federal Teaching Hospital in South West, Nigeria. Data was analysed using Tesch's content analysis approach. Results The majority of the participants were females within the age group of 31–40 years. Challenges included inadequate availability of personal protective equipment (PPE), lack of isolation wards, delegating the care of tuberculosis patients to young inexperienced nurses, long process in diagnosing patients with tuberculosis, lack of policies protecting the nurses from exposure to tuberculosis, and inadequate training. The major concern was the fear of contracting tuberculosis. Conclusion The study suggested that there should be a provision of adequate personal protective equipment; tuberculosis designated wards and provision of periodic training to update the nurses on care of tuberculosis patients. Establishment and execution of hospital policies and practices along with support are equally essential in facilitating a safe workplace for nurses.
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Ehrlich R, Spiegel JM, Adu P, Yassi A. Current Guidelines for Protecting Health Workers from Occupational Tuberculosis Are Necessary, but Not Sufficient: Towards a Comprehensive Occupational Health Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E3957. [PMID: 32503223 PMCID: PMC7313452 DOI: 10.3390/ijerph17113957] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 12/16/2022]
Abstract
Health workers globally are at elevated occupational risk of tuberculosis infection and disease. While a raft of guidelines have been published over the past 25 years on infection prevention and control (IPC) in healthcare, studies in different settings continue to show inadequate implementation and persistence of risk. The aim of this commentary is to argue, based on the literature and our own research, that a comprehensive occupational health approach is an essential complement to IPC guidelines. Such an approach includes a health system framework focusing on upstream or mediating components, such as a statutory regulation, leadership, an information system, and staff trained in protective disciplines. Within the classical prevention framework, primary prevention needs to be complemented by occupational health services (secondary prevention) and worker's compensation (tertiary prevention). A worker-centric approach recognises the ethical implications of screening health workers, as well as the stigma perceived by those diagnosed with tuberculosis. It also provides for the voiced experience of health workers and their participation in decision-making. We argue that such a comprehensive approach will contribute to both the prevention of occupational tuberculosis and to the ability of a health system to withstand other crises of infectious hazards to its workforce.
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Affiliation(s)
- Rodney Ehrlich
- Division of Occupational Medicine, School of Public Health and Family Medicine, University of Cape Town, Observatory, Cape Town 8001, South Africa
| | - Jerry M. Spiegel
- School of Population and Public Health, University of British Columbia, 2206 East Mall, Vancouver, BC V6T 1Z3, Canada; (J.M.S.); (P.A.); (A.Y.)
| | - Prince Adu
- School of Population and Public Health, University of British Columbia, 2206 East Mall, Vancouver, BC V6T 1Z3, Canada; (J.M.S.); (P.A.); (A.Y.)
| | - Annalee Yassi
- School of Population and Public Health, University of British Columbia, 2206 East Mall, Vancouver, BC V6T 1Z3, Canada; (J.M.S.); (P.A.); (A.Y.)
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Houghton C, Meskell P, Delaney H, Smalle M, Glenton C, Booth A, Chan XHS, Devane D, Biesty LM. Barriers and facilitators to healthcare workers' adherence with infection prevention and control (IPC) guidelines for respiratory infectious diseases: a rapid qualitative evidence synthesis. Cochrane Database Syst Rev 2020; 4:CD013582. [PMID: 32315451 PMCID: PMC7173761 DOI: 10.1002/14651858.cd013582] [Citation(s) in RCA: 261] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND This review is one of a series of rapid reviews that Cochrane contributors have prepared to inform the 2020 COVID-19 pandemic. When new respiratory infectious diseases become widespread, such as during the COVID-19 pandemic, healthcare workers' adherence to infection prevention and control (IPC) guidelines becomes even more important. Strategies in these guidelines include the use of personal protective equipment (PPE) such as masks, face shields, gloves and gowns; the separation of patients with respiratory infections from others; and stricter cleaning routines. These strategies can be difficult and time-consuming to adhere to in practice. Authorities and healthcare facilities therefore need to consider how best to support healthcare workers to implement them. OBJECTIVES To identify barriers and facilitators to healthcare workers' adherence to IPC guidelines for respiratory infectious diseases. SEARCH METHODS We searched OVID MEDLINE on 26 March 2020. As we searched only one database due to time constraints, we also undertook a rigorous and comprehensive scoping exercise and search of the reference lists of key papers. We did not apply any date limit or language limits. SELECTION CRITERIA We included qualitative and mixed-methods studies (with a distinct qualitative component) that focused on the experiences and perceptions of healthcare workers towards factors that impact on their ability to adhere to IPC guidelines for respiratory infectious diseases. We included studies of any type of healthcare worker with responsibility for patient care. We included studies that focused on IPC guidelines (local, national or international) for respiratory infectious diseases in any healthcare setting. These selection criteria were framed by an understanding of the needs of health workers during the COVID-19 pandemic. DATA COLLECTION AND ANALYSIS Four review authors independently assessed the titles, abstracts and full texts identified by our search. We used a prespecified sampling frame to sample from the eligible studies, aiming to capture a range of respiratory infectious disease types, geographical spread and data-rich studies. We extracted data using a data extraction form designed for this synthesis. We assessed methodological limitations using an adapted version of the Critical Skills Appraisal Programme (CASP) tool. We used a 'best fit framework approach' to analyse and synthesise the evidence. This provided upfront analytical categories, with scope for further thematic analysis. We used the GRADE-CERQual (Confidence in the Evidence from Reviews of Qualitative research) approach to assess our confidence in each finding. We examined each review finding to identify factors that may influence intervention implementation and developed implications for practice. MAIN RESULTS We found 36 relevant studies and sampled 20 of these studies for our analysis. Ten of these studies were from Asia, four from Africa, four from Central and North America and two from Australia. The studies explored the views and experiences of nurses, doctors and other healthcare workers when dealing with severe acute respiratory syndrome (SARS), H1N1, MERS (Middle East respiratory syndrome), tuberculosis (TB), or seasonal influenza. Most of these healthcare workers worked in hospitals; others worked in primary and community care settings. Our review points to several barriers and facilitators that influenced healthcare workers' ability to adhere to IPC guidelines. The following factors are based on findings assessed as of moderate to high confidence. Healthcare workers felt unsure as to how to adhere to local guidelines when they were long and ambiguous or did not reflect national or international guidelines. They could feel overwhelmed because local guidelines were constantly changing. They also described how IPC strategies led to increased workloads and fatigue, for instance because they had to use PPE and take on additional cleaning. Healthcare workers described how their responses to IPC guidelines were influenced by the level of support they felt that they received from their management team. Clear communication about IPC guidelines was seen as vital. But healthcare workers pointed to a lack of training about the infection itself and about how to use PPE. They also thought it was a problem when training was not mandatory. Sufficient space to isolate patients was also seen as vital. A lack of isolation rooms, anterooms and shower facilities was a problem. Other important practical measures described by healthcare workers included minimising overcrowding, fast-tracking infected patients, restricting visitors, and providing easy access to handwashing facilities. A lack of PPE, and equipment that was of poor quality, was a serious concern for healthcare workers and managers. They also pointed to the need to adjust the volume of supplies as infection outbreaks continued. Healthcare workers believed that they followed IPC guidance more closely when they saw the value of it. Some healthcare workers felt motivated to follow the guidance because of fear of infecting themselves or their families, or because they felt responsible for their patients. Some healthcare workers found it difficult to use masks and other equipment when it made patients feel isolated, frightened or stigmatised. Healthcare workers also found masks and other equipment uncomfortable to use. The workplace culture could also influence whether healthcare workers followed IPC guidelines or not. Across many of the findings, healthcare workers pointed to the importance of including all staff, including cleaning staff, porters, kitchen staff and other support staff when implementing IPC guidelines. AUTHORS' CONCLUSIONS Healthcare workers point to several factors that influence their ability and willingness to follow IPC guidelines when managing respiratory infectious diseases. These include factors tied to the guideline itself and how it is communicated, support from managers, workplace culture, training, physical space, access to and trust in personal protective equipment, and a desire to deliver good patient care. The review also highlights the importance of including all facility staff, including support staff, when implementing IPC guidelines.
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Affiliation(s)
- Catherine Houghton
- National University of Ireland Galway, School of Nursing and Midwifery, Áras Moyola, NUI Galway, Galway, Ireland
| | - Pauline Meskell
- University of Limerick, Department of Nursing and Midwifery, Health Sciences Building, University of Limerick, Limerick, Ireland
| | - Hannah Delaney
- National University of Ireland Galway and Trinity College Dublin, School of Nursing and Midwifery, Dublin, Ireland
| | - Mike Smalle
- National University of Ireland Galway, James Hardiman Library, Galway, Ireland
| | - Claire Glenton
- Norwegian Institute of Public Health, PO Box 7004 St Olavs plass, Oslo, Norway, N-0130
| | - Andrew Booth
- University of Sheffield, ScHARR, School of Health and Related Research, Regent Court, 30 Regent Street, Sheffield, UK, S1 4DA
| | - Xin Hui S Chan
- John Radcliffe Hospital, Headley Way, Headington, Oxford, Oxfordshire, UK, OX3 9DU
| | - Declan Devane
- National University of Ireland Galway, School of Nursing and Midwifery, Áras Moyola, NUI Galway, Galway, Ireland
| | - Linda M Biesty
- National University of Ireland Galway, School of Nursing and Midwifery, Áras Moyola, NUI Galway, Galway, Ireland
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Lisboa M, Fronteira I, Mason PH, Martins MDRO. Using hospital auxiliary worker and 24-h TB services as potential tools to overcome in-hospital TB delays: a quasi-experimental study. HUMAN RESOURCES FOR HEALTH 2020; 18:28. [PMID: 32245488 PMCID: PMC7126367 DOI: 10.1186/s12960-020-0457-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 02/07/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND In-hospital logistic management barriers (LMB) are considered to be important risk factors for delays in TB diagnosis and treatment initiation (TB-dt), which perpetuates TB transmission and the development of TB morbidity and mortality. We assessed the contribution of hospital auxiliary workers (HAWs) and 24-h TB laboratory services using Xpert (24h-Xpert) on the delays in TB-dt and TB mortality at Beira Central Hospital, Mozambique. METHODS A quasi-experimental design was used. Implementation strategy-HAWs and laboratory technicians were selected and trained, accordingly. Interventions-having trained HAW and TB laboratory technicians as expediters of TB LMB issues and assurer of 24h-Xpert, respectively. Implementation outcomes-time from hospital admission to sputum examination results, time from hospital admission to treatment initiation, proportion of same-day TB cases diagnosed, initiated TB treatment, and TB patient with unfavorable outcome after hospitalization (hospital TB mortality). A nonparametric test was used to test the differences between groups and adjusted OR (95% CI) were computed using multivariate logistic regression. RESULTS We recruited 522 TB patients. Median (IQR) age was 34 (16) years, and 52% were from intervention site, 58% males, 60% new case of TB, 12% MDR-TB, 72% TB/HIV co-infected, and 43% on HIV treatment at admission. In the intervention hospital, 93% of patients had same-day TB-dt in comparison with a median (IQR) time of 15 (2) days in the control hospital. TB mortality in the intervention hospital was lower than that in the control hospital (13% vs 49%). TB patients admitted to the intervention hospital were nine times more likely to obtain an early laboratory diagnosis of TB, six times more likely to reduce delays in TB treatment initiation, and eight times less likely to die, when compared to those who were admitted to the control hospital, adjusting for other factors. CONCLUSION In-hospital delays in TB-dt and high TB mortality in Mozambique are common and probably due, in part, to LMB amenable to poor-quality TB care. Task shifting of TB logistic management services to HAWs and lower laboratory technicians, to ensure 24h-Xpert through "on-the-spot strategy," may contribute to timely TB detection, proper treatment, and reduction of TB mortality.
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Affiliation(s)
- Miguelhete Lisboa
- Centro de Investigação Operacional da Beira (CIOB), Instituto Nacional de Saúde (INS), Rua Correia de Brito #1323 – Ponta-Gea, Beira, Mozambique
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira No. 100 |, 1349-008 Lisbon, Portugal
| | - Inês Fronteira
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira No. 100 |, 1349-008 Lisbon, Portugal
| | - Paul H. Mason
- School of Social Sciences, Monash University, Wellington Road, Clayton, Victoria 3800 Australia
| | - Maria do Rosário O. Martins
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa (UNL), Rua da Junqueira No. 100 |, 1349-008 Lisbon, Portugal
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Islam MS, Chughtai AA, Seale H. Reflecting on the updates to the World Health Organisation 2019 Tuberculosis Infection Control Guidelines through the lens of a low-income/high TB burden country. J Infect Public Health 2020; 13:1057-1060. [PMID: 32241724 DOI: 10.1016/j.jiph.2020.02.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/17/2019] [Accepted: 02/05/2020] [Indexed: 11/18/2022] Open
Abstract
Hospital-acquired tuberculosis infection among healthcare workers is a global concern due to the increased attributable risk of tuberculosis infection among this group. To reduce healthcare workers' exposure to airborne Mycobacterium tuberculosis, various policies and guidelines have been developed and updated by the World Health Organisation (WHO) since 1999. In March 2019, the WHO published the updated tuberculosis infection control guidelines. It had previously been suggested that the existence of multiple guidelines and the changes in the contents across versions may confuse end-users and challenge the implementation. With this issue in mind, we examined the updated WHO 2019 TB infection control guidelines. The WHO 2019 updated guideline is a shorter and more focused document that includes more of the evidence from published systematic reviews for TB infection prevention and control. The guidelines focus on implementing TB infection control as an integrated infection control and prevention 'package'. However, a few key elements have been omitted or integrated with other WHO policies that were previously included in the guidelines, many of which are also still present in other international and in many national level TB infection control guidelines. In this commentary, we highlighted the inconsistencies in the different versions of the guidelines, the challenges that the high TB burden and low-income countries may face while implementing the guidelines and some factors that may be considered in the future guidelines. The arguments we made have important implications for tuberculosis infection control strategy development and implementation in low-income and high TB burden countries.
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Affiliation(s)
- M Saiful Islam
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Kensington, Australia.
| | - Abrar Ahmad Chughtai
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Kensington, Australia
| | - Holly Seale
- School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Kensington, Australia
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Lisboa M, Fronteira I, Mason PH, Martins MDRO. National TB program shortages as potential factor for poor-quality TB care cascade: Healthcare workers' perspective from Beira, Mozambique. PLoS One 2020; 15:e0228927. [PMID: 32059032 PMCID: PMC7021283 DOI: 10.1371/journal.pone.0228927] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Accepted: 01/26/2020] [Indexed: 11/25/2022] Open
Abstract
Background Mozambique is one of the countries with the deadly implementation gaps in the tuberculosis (TB) care and services delivery. In-hospital delays in TB diagnosis and treatment, transmission and mortality still persist, in part, due to poor-quality of TB care cascade. Objective We aimed to assess, from the healthcare workers’ (HCW) perspective, factors associated with poor-quality TB care cascade and explore local sustainable suggestions to improve in-hospital TB management. Methods In-depth interviews and focus group discussions were conducted with different categories of HCW. Audio-recording and written notes were taken, and content analysis was performed through atlas.ti7. Results Bottlenecks within hospital TB care cascade, lack of TB staff and task shifting, centralized and limited time of TB laboratory services, and fear of healthcare workers getting infected by TB were mentioned to be the main factors associated with implementation gaps. Interviewees believe that task shifting from nurses to hospital auxiliary workers, and from higher and well-trained to lower HCW are accepted and feasible. The expansion and use of molecular TB diagnostic tools are seen by the interviewees as a proper way to fight effectively against both sensitive and MDR TB. Ensuring provision of N95 respiratory masks is believed to be an essential requirement for effective engagement of the HCW on high-quality in-hospital TB care. For monitoring and evaluation, TB quality improvement teams in each health facility are considered to be an added value. Conclusion Shortage of resources within the national TB control programme is one of the potential factors for poor-quality of the TB care cascade. Task shifting of TB care and services delivery, decentralization of the molecular TB diagnostic tools, and regular provision of N95 respiratory masks should contribute not just to reduce the impact of resource scarceness, but also to ensure proper TB diagnosis and treatment to both sensitive and MDR TB.
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Affiliation(s)
- Miguelhete Lisboa
- Centro de Investigação Operacional da Beira (CIOB), Instituto Nacional de Saúde (INS), Beira, Mozambique
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa, Lisbon, Portugal
- * E-mail:
| | - Inês Fronteira
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa, Lisbon, Portugal
| | - Paul H. Mason
- School of Social Sciences, Monash University, Clayton, Australia
| | - Maria do Rosário O. Martins
- Global Health and Tropical Medicine, Instituto de Higiene e Medicina Tropical (IHMT), Universidade NOVA de Lisboa, Lisbon, Portugal
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Variability in distribution and use of tuberculosis diagnostic tests in Kenya: a cross-sectional survey. BMC Infect Dis 2018; 18:328. [PMID: 30012092 PMCID: PMC6048895 DOI: 10.1186/s12879-018-3237-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 07/04/2018] [Indexed: 11/14/2022] Open
Abstract
Background Globally, 40% of all tuberculosis (TB) cases, 65% paediatric cases and 75% multi-drug resistant TB (MDR-TB) cases are missed due to underreporting and/or under diagnosis. A recent Kenyan TB prevalence survey found that a significant number of TB cases are being missed here. Understanding spatial distribution and patterns of use of TB diagnostic tests as per the guidelines could potentially help improve TB case detection by identifying diagnostic gaps. Methods We used 2015 Kenya National TB programme data to map TB case notification rates (CNR) in different counties, linked with their capacity to perform diagnostic tests (chest x-rays, smear microscopy, Xpert MTB/RIF®, culture and line probe assay). We then ran hierarchical regression models for adults and children to specifically establish determinants of use of Xpert® (as per Kenyan guidelines) with county and facility as random effects. Results In 2015, 82,313 TB cases were notified and 7.8% were children. The median CNR/100,000 amongst 0-14yr olds was 37.2 (IQR 20.6, 41.0) and 267.4 (IQR 202.6, 338.1) for ≥15yr olds respectively. 4.8% of child TB cases and 12.2% of adult TB cases had an Xpert® test done, with gaps in guideline adherence. There were 2,072 microscopy sites (mean microscopy density 4.46/100,000); 129 Xpert® sites (mean 0.31/100,000); two TB culture laboratories and 304 chest X-ray facilities (mean 0.74/100,000) with variability in spatial distribution across the 47 counties. Retreatment cases (i.e. failures, relapses/recurrences, defaulters) had the highest odds of getting an Xpert® test compared to new/transfer-in patients (AOR 7.81, 95% CI 7.33-8.33). Children had reduced odds of getting an Xpert® (AOR 0.41, CI 0.36-0.47). HIV-positive individuals had nearly twice the odds of getting an Xpert® test (AOR 1.82, CI 1.73-1.92). Private sector and higher-level hospitals had a tendency towards lower odds of use of Xpert®. Conclusions We noted under-use and gaps in guideline adherence for Xpert® especially in children. The under-use despite considerable investment undermines cost-effectiveness of Xpert®. Further research is needed to develop strategies enhancing use of diagnostics, including innovations to improve access (e.g. specimen referral) and overcoming local barriers to adoption of guidelines and technologies. Electronic supplementary material The online version of this article (10.1186/s12879-018-3237-z) contains supplementary material, which is available to authorized users.
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Mitano F, Sicsú AN, Sousa LDO, Peruhype RC, Ballestero JGDA, Palha PF. Obstacles in the detection and reporting of tuberculosis cases: a discursive analysis. Rev Bras Enferm 2018; 71:523-530. [DOI: 10.1590/0034-7167-2016-0673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 08/06/2017] [Indexed: 11/21/2022] Open
Abstract
ABSTRACT Objective: To analyze the discourses of health professionals about the obstacles in the process of detection and reporting of tuberculosis cases in Mozambique. Method: Qualitative exploratory study with a theoretical-methodological approach of Discourse Analysis of French matrix. The study was conducted in Mozambique in 2014 at three levels: central, provincial and district. The study included 15 health professionals, 4 physicians, 6 technicians and 5 nursing professionals, who worked in the National Tuberculosis Control Program, with more than 1 year of experience. Result: The following discursive blocks emerged: Detection of tuberculosis cases in laboratories; Underreporting of tuberculosis cases; Obstacles to detect cases of tuberculosis: long distances and lack of transport; and Reporting of cases for decision making. Final considerations: The discourses analyzed point to the ideological affiliation that includes the lack of investment policies in the health sector and the political commitment as basic obstacles in the detection and reporting of tuberculosis cases.
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Verkuijl S, Middelkoop K. Protecting Our Front-liners: Occupational Tuberculosis Prevention Through Infection Control Strategies. Clin Infect Dis 2017; 62 Suppl 3:S231-7. [PMID: 27118852 DOI: 10.1093/cid/civ1184] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Healthcare workers (HCWs) in low- and middle-income countries with high tuberculosis prevalence are at increased risk of tuberculosis infection; however, tuberculosis infection control (TBIC) measures are often poorly implemented. The World Health Organization recommends 4 levels of TBIC: managerial (establishment and oversight of TBIC policies), administrative controls (reducing HCWs' exposure to tuberculosis), environmental controls (reducing the concentration of infectious respiratory aerosols in the air), and personal respiratory protection. This article will discuss each of these levels of TBIC, and review the available data on the implementation of each in sub-Saharan African countries. In addition, we review the attitudes and motivation of HCWs regarding TBIC measures, and the impact of stigma on infection control practices and implementation. After summarizing the challenges facing effective TBIC implementation, we will discuss possible solutions and recommendations. Last, we present a case study of how a clinic effectively addressed some of the challenges of TBIC implementation.
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Affiliation(s)
- Sabine Verkuijl
- International Center for AIDS Care and Treatment Programs, Mailman School of Public Health, Columbia University, Watermael-Boitsfort, Belgium
| | - Keren Middelkoop
- Department of Medicine, Desmond Tutu HIV Centre Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
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Celeste C, Jolivet S, Bonneton M, Brun-Buisson C, Jansen C. Healthcare workers' knowledge and perceptions of the risks associated with emerging extensively drug-resistant bacteria. Med Mal Infect 2017; 47:459-469. [PMID: 28943168 DOI: 10.1016/j.medmal.2017.05.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 08/23/2016] [Accepted: 05/31/2017] [Indexed: 11/24/2022]
Abstract
OBJECTIVE Guidelines have been issued in 2010 to prevent the spread of emerging extensively resistant bacteria (eXDR), but their implementation is difficult. We aimed to evaluate healthcare workers' (HCW) knowledge and their risk perception to identify barriers to the implementation of guidelines. METHODS Semi-structured interviews were conducted at a University Hospital, where case patients are regularly admitted. The interviews focused on HCW's knowledge, risk perception, and challenges met. The evaluation of HCW's knowledge and contagiousness and perception of severity of eXDR carriage were analyzed statistically. Risk perception and opinion about guidelines were analyzed by qualitative description. RESULTS One hundred and twenty-one HCWs were interviewed. The category of HCW, having searched for information on resistant bacteria, and having taken care of case patients were associated with better knowledge. The HCW category, age, type of unit, seniority, and having taken care of case patients were associated with risk perceptions. Qualitative analysis identified 61 themes. HCWs were extremely concerned by the spread of bacteria within the hospital. The main challenges identified were organizational and communication issues. CONCLUSION HCWs reported a lack of knowledge and a lack of resources to implement guidelines. Strategies to improve guidelines implementation must be based on a better availability of resources, better communication, and new educational methods.
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Affiliation(s)
- C Celeste
- Université Claude-Bernard, Lyon 1, 69100 Villeurbanne, France; Unité de contrôle, épidémiologie et prévention de l'infection (CEPI), groupe Henri-Mondor-Albert-Chenevier, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France
| | - S Jolivet
- Unité de contrôle, épidémiologie et prévention de l'infection (CEPI), groupe Henri-Mondor-Albert-Chenevier, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France; Université Paris Est-Créteil, 94000 Créteil, France
| | - M Bonneton
- Unité de contrôle, épidémiologie et prévention de l'infection (CEPI), groupe Henri-Mondor-Albert-Chenevier, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France
| | - C Brun-Buisson
- Unité de contrôle, épidémiologie et prévention de l'infection (CEPI), groupe Henri-Mondor-Albert-Chenevier, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France; Université Paris Est-Créteil, 94000 Créteil, France.
| | - C Jansen
- Unité de contrôle, épidémiologie et prévention de l'infection (CEPI), groupe Henri-Mondor-Albert-Chenevier, Assistance publique-Hôpitaux de Paris, 94000 Créteil, France
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Belo C, Naidoo S. Prevalence and risk factors for latent tuberculosis infection among healthcare workers in Nampula Central Hospital, Mozambique. BMC Infect Dis 2017; 17:408. [PMID: 28595594 PMCID: PMC5465546 DOI: 10.1186/s12879-017-2516-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 06/01/2017] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Healthcare workers in high tuberculosis burdened countries are occupationally exposed to the tuberculosis disease with uncomplicated and complicated tuberculosis on the increase among them. Most of them acquire Mycobacterium tuberculosis but do not progress to the active disease - latent tuberculosis infection. The objective of this study was to assess the prevalence and risk factors associated with latent tuberculosis infection among healthcare workers in Nampula Central Hospital, Mozambique. METHODS This cross-sectional study of healthcare workers was conducted between 2014 and 2015. Participants (n = 209) were administered a questionnaire on demographics and occupational tuberculosis exposure and had a tuberculin skin test administered. Multivariate linear and logistic regression tested for associations between independent variables and dependent outcomes (tuberculin skin test induration and latent tuberculosis infection status). RESULTS The prevalence of latent tuberculosis infection was 34.4%. Latent tuberculosis infection was highest in those working for more than eight years (39.3%), those who had no BCG vaccination (39.6%) and were immunocompromised (78.1%). Being immunocompromised was significantly associated with latent tuberculosis infection (OR 5.97 [95% CI 1.89; 18.87]). Positive but non-significant associations occurred with working in the medical domain (OR 1.02 [95% CI 0.17; 6.37]), length of employment > eight years (OR 1.97 [95% CI 0.70; 5.53]) and occupational contact with tuberculosis patients (OR 1.24 [95% CI 0.47; 3.27]). CONCLUSIONS Personal and occupational factors were positively associated with latent tuberculosis infection among healthcare workers in Mozambique.
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Affiliation(s)
- Celso Belo
- Department of Medicine, Faculty of Health Sciences, Lúrio University, Marrere campus, Street 4250, Km 2.3, Nampula, Mozambique
| | - Saloshni Naidoo
- Discipline of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, 2nd Floor, Room 236, George Campbell Building, Howard College, Durban, 4041 South Africa
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Weng YH, Bhembe PT, Chiou HY, Yang CY, Chiu YW. Perceived risk of tuberculosis infection among healthcare workers in Swaziland. BMC Infect Dis 2016; 16:697. [PMID: 27881088 PMCID: PMC5122014 DOI: 10.1186/s12879-016-2029-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Accepted: 11/14/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The incidence of tuberculosis (TB) in the Kingdom of Swaziland is extremely high. How healthcare workers (HCWs) in Swaziland perceive infection control (IC) measures for preventing TB transmission is unclear. This study aimed to determine perceived risk of TB infection in relation to IC measures among HCWs in three institutions of Swaziland. METHODS A cross-sectional questionnaire survey was conducted in 2014. Demographic data and IC measures were collected from main and allied HCWs. RESULTS In total, 186 HCWs (19 doctors, 99 nurses, and 68 allied HCWs) were enrolled. The multivariate logistic regression analyses revealed that nurses (OR = 39.87, 95% CI = 2.721-584.3) and other HCWs (OR =99.34, 95% CI = 7.469-1321) perceived a higher TB infection risk than did doctors. Moreover, HCWs working for <4 years at the TB department perceived a lower TB infection risk (OR = 0.099, 95% CI = 0.022-0.453). Availability of N95 respirator masks (OR = 0.055, 95% CI = 0.005-0.586) and a designated sputum collection area (OR = 0.142, 95% CI = 0.037-0.545) also carried lower TB infection risks. CONCLUSION This study depicts the current status of IC measures for TB infection in a high prevalence country. The results suggest that HCWs perceived a greater TB infection risk at inadequate environmental IC measures.
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Affiliation(s)
- Yi-Hao Weng
- Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan
| | - Patience Thulile Bhembe
- Department of Nursing, Faculty of Health Sciences, Southern Africa Nazarene University, Manzini, Swaziland.,Master Program in Global Health and Development, College of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 110, Taiwan
| | - Hung-Yi Chiou
- School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan.,Health Policy and Care Research Center, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Chun-Yuh Yang
- Department of Public Health, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ya-Wen Chiu
- Master Program in Global Health and Development, College of Public Health, Taipei Medical University, 250 Wu-Hsing Street, Taipei, 110, Taiwan. .,Health Policy and Care Research Center, College of Public Health, Taipei Medical University, Taipei, Taiwan.
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Calnan M, Haumba S, Matsebula M, Shongwe N, Pasipamire M, Kruse Levy N, Mirira M, Preko P, Smith-Arthur A, Ghazaryan V. Delivery of isoniazid preventive therapy to reduce occupational TB among healthcare workers in Swaziland. S Afr J Infect Dis 2016. [DOI: 10.1080/23120053.2016.1181421] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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van Cutsem G, Isaakidis P, Farley J, Nardell E, Volchenkov G, Cox H. Infection Control for Drug-Resistant Tuberculosis: Early Diagnosis and Treatment Is the Key. Clin Infect Dis 2016; 62 Suppl 3:S238-43. [PMID: 27118853 PMCID: PMC4845888 DOI: 10.1093/cid/ciw012] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Multidrug-resistant (MDR) tuberculosis, "Ebola with wings," is a significant threat to tuberculosis control efforts. Previous prevailing views that resistance was mainly acquired through poor treatment led to decades of focus on drug-sensitive rather than drug-resistant (DR) tuberculosis, driven by the World Health Organization's directly observed therapy, short course strategy. The paradigm has shifted toward recognition that most DR tuberculosis is transmitted and that there is a need for increased efforts to control DR tuberculosis. Yet most people with DR tuberculosis are untested and untreated, driving transmission in the community and in health systems in high-burden settings. The risk of nosocomial transmission is high for patients and staff alike. Lowering transmission risk for MDR tuberculosis requires a combination approach centered on rapid identification of active tuberculosis disease and tuberculosis drug resistance, followed by rapid initiation of appropriate treatment and adherence support, complemented by universal tuberculosis infection control measures in healthcare facilities. It also requires a second paradigm shift, from the classic infection control hierarchy to a novel, decentralized approach across the continuum from early diagnosis and treatment to community awareness and support. A massive scale-up of rapid diagnosis and treatment is necessary to control the MDR tuberculosis epidemic. This will not be possible without intense efforts toward the implementation of decentralized, ambulatory models of care. Increasing political will and resources need to be accompanied by a paradigm shift. Instead of focusing on diagnosed cases, recognition that transmission is driven largely by undiagnosed, untreated cases, both in the community and in healthcare settings, is necessary. This article discusses this comprehensive approach, strategies available, and associated challenges.
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Affiliation(s)
- Gilles van Cutsem
- Médecins Sans Frontières Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, South Africa
| | | | - Jason Farley
- School of Nursing, Johns Hopkins University, Baltimore, Maryland
| | - Ed Nardell
- Division of Global Health Equity, Brigham and Women's Hospital, Boston, Massachusetts
| | - Grigory Volchenkov
- Department of Tuberculosis Control, Vladimir Oblast Tuberculosis Dispensary, Russian Federation
| | - Helen Cox
- Centre for Infectious Disease Epidemiology and Research, School of Public Health and Family Medicine, University of Cape Town, South Africa Division of Medical Microbiology and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, South Africa
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van Leth F, van Crevel R, Brouwer M. Latent tuberculosis infection as a target for tuberculosis control. Future Microbiol 2015; 10:905-8. [DOI: 10.2217/fmb.15.30] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Frank van Leth
- Department of Global Health, Academic Medical Center, Universty of Amsterdam, Amsterdam Institute for Global Health & Development, Amsterdam, The Netherlands
| | - Reinout van Crevel
- Department of Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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