Facilitators and barriers to tuberculosis active case findings in low- and middle-income countries: a systematic review of qualitative research

BMC Infectious Diseases

Research

Ahmed Abi Abdi Warsame¹  Melkie Dagnaw Fenta²  Abebaw Getachew Belay³  Oluwaseun Adeolu Ogundijo⁴ 

[1] Department of Animal Production and Marketing, Faculty of Agriculture and Environment Science, Gulu University, Gulu, Uganda;Department of Clinical Veterinary Medicine, University of Gondar, Gondar, Ethiopia;Department of Veterinary Public Health and Epidemiology, University of Gondar, Gondar, Ethiopia;Department of Veterinary Public Health and Preventive Medicine, University of Ibadan, Ibadan, Nigeria;

关键词: LMICs;    Tuberculosis;    Facilitators and barriers;    Active case finding;    Systematic review;   

DOI  :  10.1186/s12879-023-08502-7

 received in 2023-02-03, accepted in 2023-07-31,  发布年份 2023

来源: Springer

【 摘 要 】

BackgroundTuberculosis (TB) is an ancient infection and a major public health problem in many low- and middle-income countries (LMICs). Active case finding (ACF) programs have been established to effectively reduce TB in endemic global communities. However, there is little information about the evidence-based benefits of active case finding at both the individual and community levels. Accurately identifying the facilitators and barriers to TB-ACF provides information that can be used in planning and design as the world aims to end the global TB epidemic by 2035. Therefore, this study aimed to identify the facilitators and barriers to tuberculosis ACF in LMICs.MethodsA systematic search was performed using recognized databases such as PubMed, Google Scholar, SCOPUS, HINARI, and other reference databases. Relevant studies that assessed or reported the ACF of TB conducted in LMICs were included in this study. The Joanna Briggs Institute’s (JBI) Critical Appraisal Tool was used to assess the quality of the selected studies. The Statement of Enhancing Transparency in Reporting the Synthesis of Qualitative Research (ENTREQ) was used to strengthen the protocol for this systematic review. The Confidence of Evidence Review Quality (CERQual) approach was also used to assess the reliability of the review findings.ResultsFrom 228 search results, a total of 23 studies were included in the final review. Tuberculosis ACF results were generated under two main themes: barriers and facilitators in LMICs, and two sub-themes of the barriers (healthcare-related and non-healthcare-related barriers). Finally, barriers to active TB case finding were found to be related to (1) the healthcare workers’ experience, knowledge, and skills in detecting TB-ACF, (2) distance and time; (3) availability and workload of ACF healthcare workers; (4) barriers related to a lack of resources such as diagnostic equipment, reagents, and consumables at TB-ACF; (5) the stigma associated with TB-ACF detection; (6) the lack of training of existing and new healthcare professionals to detect TB-ACF; (7) communication strategies and language limitations associated with TB ACF; and (8) poor or no community awareness of tuberculosis. Stigma was the most patient-related obstacle to detecting active TB cases in LMICs.ConclusionThis review found that surveillance, monitoring, health worker training, integration into health systems, and long-term funding of health facilities were key to the sustainability of ACF in LMICs. Understanding the elimination of the identified barriers is critical to ensuring a maximum tuberculosis control strategy through ACF.

【 授权许可】

CC BY   
© BioMed Central Ltd., part of Springer Nature 2023

【 图 表 】

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