Preventive Interventions to Reduce the Burden of Rheumatic Heart Disease in Populations at Risk: A Systematic Review.

BACKGROUND: Rheumatic heart disease (RHD) is a devastating yet preventable condition that disproportionately affects low-middle-income countries and indigenous populations in some high-income countries. Various preventive interventions have been implemented across the globe, but evidence for the effectiveness of these measures in reducing the incidence or prevalence of acute rheumatic fever and RHD is scattered. This systematic review aims to assess the effectiveness of preventive interventions and identify the strategies used to reduce the burden of RHD. METHODS AND RESULTS: A comprehensive search was conducted to identify relevant studies on RHD prevention interventions including interventions for primordial, primary, and secondary prevention. Effectiveness measures for the interventions were gathered when available. The findings indicate that school-based primary prevention services targeting the early detection and treatment of Group A Streptococcus pharyngitis infection with penicillin have the potential to reduce the incidence of Group A Streptococcus pharyngitis and acute rheumatic fever. Community-based programs using various prevention strategies also reduced the burden of RHD. However, there is limited evidence from low-middle-income countries and a lack of rigorous evaluations reporting the true impact of the interventions. Narrative synthesis was performed, and the methodological quality appraisal was done using the Joanna Briggs Institute critical appraisal tools. CONCLUSIONS: This systematic review underscores the importance of various preventive interventions in reducing the incidence and burden of Group A Streptococcus pharyngitis, acute rheumatic fever, and RHD. Rigorous evaluations and comprehensive analyses of interventions are necessary for guiding effective strategies and informing public health policies to prevent and reduce the burden of these diseases in diverse populations. REGISTRATION: URL: https://www.crd.york.ac.uk/prospero/; Unique identifier: CRD42020170503.

Competencies of undergraduate physiotherapy education: A scoping review.

Background: In recent years, the need for competency-based medical education has been emphasised. Each country needs a defined set of physiotherapy competencies from the associations and governing bodies. Objectives: Our review aimed to map competencies of undergraduate physiotherapy education and propose a context-specific competency framework for Namibia. Method: This scoping review was conducted following the Joanna Briggs Institute framework and was reported using the Preferred Reporting for Systematic Reviews and Meta-analysis Extension for Scoping Reviews. Qualitative direct content analysis utilising the five main competency domains from the WHO Rehabilitation Competency Framework was adapted. Results: Five main competency domains were proposed: practice, professional growth and involvement, learning and development, management and leadership, and research. Nineteen potential competencies were identified, and each competency has a set of knowledge and skills activities that is expected of each student. Conclusion: The proposed competencies still need to undergo expert consensus and content validation before they can be adopted and implemented in Namibia. Future studies can explore the perspectives and experiences of the faculty, students and clinicians on the current status of competency-based education of undergraduate physiotherapy programme in Namibia. Similarly, future studies can focus on possible assessment strategies that can be used for each competency and an evaluation framework for assessing milestones in student competencies from entry into clinical education to graduation. Clinical implications: The review proposed a context-specific competency framework for Namibia with a set of knowledge and skills activities that is expected of each student. The faculty can adopt these competencies and improve on their competency-based physiotherapy education.

Policy framework that addresses malnutrition in Namibia: A retrospective qualitative review.

BACKGROUND: Although Namibia has made strides in improving the policy enabling environment, eradication of malnutrition is still elusive. OBJECTIVE: This review was aimed at determining the extent to which food and nutrition-related policies in Namibia address malnutrition. METHODS: This study used a qualitative approach by retrospectively analysing policy frameworks that address malnutrition in Namibia from 1991 to 2022. The analysis employed the policy triangle framework to elucidate the contextual factors, content, actors and process involved in the policy development. Moreover, a comparative analysis of Namibian policies and those of other southern African countries was undertaken. RESULTS: The review showed that there is a considerable degree of coherence in policy goals and strategies to address malnutrition despite parallel coordination structures. Policy process involved limited consultations with local communities which might have jeopardised the formulation of community problem-tailored interventions, ownership and participation in policy implementation. There is a strong political commitment to the eradication of malnutrition in Namibia. The Office of the Prime Minister played a leading role in policy development. Influential actors such as the UN agencies elevated the nutrition agenda. Further, the Namibian policy framework was generally similar to those of other southern African countries. CONCLUSIONS: The review showed that Namibia has relevant and comprehensive policies to address malnutrition, however, contextual factors indicated high levels of malnutrition still exist in the communities. Further research is needed to understand the barriers and enablers to optimal nutrition for children under five years in Namibia.

Part 1: A review of using photovoice as a disability research method: Implications for eliciting the experiences of persons with disabilities on the Community Based Rehabilitation programme in Namibia.

BACKGROUND: Although the Community Based Rehabilitation (CBR) programme in Namibia was formally adopted in 1997, the effectiveness of the programme, including the experiences of persons with disabilities on the programme, has not been assessed to date. OBJECTIVES: To explore the need for a qualitative evaluation tool for the CBR programme that can elicit the experiences of persons with disabilities. METHODS: A scoping review was conducted on the use of photovoice as a disability research method and its potential use in eliciting the experiences of persons with disabilities participating in the CBR programme. A comprehensive literature search was conducted on electronic databases as a part of the scoping review. RESULTS: Twenty-one studies were selected for review. Six studies followed the exact steps of the traditional photovoice process, and the remaining 15 studies modified the process. Seventeen studies used photovoice as the only research method, 3 combined photovoice with a qualitative method and only one study combined photovoice with a quantitative method. Seven studies had a sample size ranging from 6 to 10 participants as suggested by the traditional photovoice process. The duration of the studies ranged from 2 weeks to 2 years. Thirteen studies investigated life experiences of persons with various disabilities and 17 studies suggested that the photovoice process increases empowerment. CONCLUSION: Photovoice is a versatile research method and has the potential to be utilised in effectively eliciting the experiences of persons with disabilities on the CBR programme in Namibia.

Part 2: The feasibility of utilising photovoice method and the World Health Organization Quality of Life instrument in evaluating the Community-Based Rehabilitation programme in Namibia: A pilot study.

BACKGROUND: Evaluation of Community-Based Rehabilitation (CBR) programmes in Namibia has been primarily quantitative, focusing mainly on outputs, including numbers of persons with disabilities served, referrals made and activities implemented. Little or no evidence is available on experiences and quality of life of persons with disabilities, despite the CBR programme being operational for more than 20 years. The 2011 World Report on Disability recommended the use of appropriate tools to fill the research gap by integrating the experiences of persons with disabilities and their quality of life. OBJECTIVES: The overall objective of the larger cohort study is to develop a monitoring and evaluation tool that can measure and integrate the experiences of persons with disabilities and their quality of life within the context of the CBR Programme in Namibia. METHOD: An adapted photovoice process was conducted with six purposively selected participants over a period of 1 month. The World Health Organization Community-Based Rehabilitation (WHO CBR) Matrix was used to identify the themes and subthemes. Participants were requested to complete the World Health Organization Quality of Life (abbreviated version) (WHOQOL-BREF) instrument at the end of the photovoice process to determine their quality of life. RESULTS: Administering the WHOQOL-BREF instrument at the end of the photovoice process measured both the quality of life of persons with disabilities and at the same time indicated the convergence and divergence in the two data collection methods. The study demonstrated a stronger convergence than divergence of the two methods. A feasibility criterion was mapped for future studies. CONCLUSION: This study demonstrated that photovoice is a flexible method that can be used with a variety of disabilities and has the potential of being combined with the WHOQOL-BREF assessment form. A larger cohort study may consider implementing photovoice and WHOQOL-BREF on multiple study sites and be able to compare results, considering geographical and demographic variables. The feasibility of utilising each method alone and in combination offered valuable insights on future conceptual framing of CBR programme evaluation. This conceptual framing will allow CBR practitioners to appreciate how these two methods contribute to a rigorous process of CBR programme evaluation.

Review of policy and legislative framework for disability services in Namibia.

BACKGROUND: The Namibian policies and legislative framework were reviewed to determine the extent to which the needs of persons with disabilities were met and aligned with the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD). Further, the disability legislative framework of Namibia is compared with that of other southern African countries. METHODS: We conducted a retrospective analysis of policy and legal framework which addresses the needs and rights of persons with disabilities in Namibia from 1990 to 2016. A qualitative approach employing a case study design was used. Furthermore, a comparative analysis of the policies and legislation for alignment with the UNCRPD and how Namibia compares with other southern African countries is discussed. RESULTS: Four policies, one piece of legislation and one international instrument were identified as directly related to disability. Community-based rehabilitation was adopted as the main strategy for rehabilitation. Alignment of the policy and legal framework with the UNCRPD was found to be minimal. Furthermore, most of the legislation in southern Africa was formulated before the existence of the UNCRPD in 2006. CONCLUSION: Although much progress has been made in meeting the needs of persons with disabilities, key implementation issues to be addressed include central coordination, overlapping strategies, disability models and gender differences. There is a need for the policy and legal framework of Namibia and other southern African countries to be more responsive to the human rights needs of persons with disabilities. CLINICAL IMPLICATIONS: The study offers insights in reviewing disability policy and legal frameworks in southern Africa for influencing disability service delivery. Future studies can investigate the progress of implementation of disability policy and legal framework from the perspectives of implementers and recipients of services.

Implementation of disability policy framework in Namibia: A qualitative study.

BACKGROUND: This study explores some of the experiences of national programme managers, heads of national organisations of persons with disabilities (OPDs) and persons with disabilities in the implementation of the disability policies and legal framework in Namibia. METHOD: In-depth interviews were conducted with multiple key stakeholders mentioned above. Interviews were digitally recorded and transcribed verbatim. The Community Based Rehabilitation (CBR) matrix (health, education, livelihood, social and empowerment) was utilised to guide the development of themes and subthemes. RESULTS: Twenty-one key informants participated in the study. Participants stated that while Namibia has made significant progress in addressing the medical and social needs of persons with disabilities, further progress can be achieved through better coordination, capacity building, review and updating of policies which allows for the inclusion of personal assistance, access to justice, improving supply chain management for a wide range of assistive devices, mainstreaming HIV prevention and treatment programmes, improved access to sexual reproduction and family planning, improved access to higher education, curricula reviews and effective monitoring and evaluating of the CBR programme. CONCLUSIONS: The study revealed key issues that need to be addressed in reviewing the policy and legal framework so that it is responsive to the current needs of persons with disabilities. Further, the CBR programme needs an evaluation tool to assess its effectiveness and efficiency in meeting the needs of persons with disabilities and also to elicit their experiences and satisfaction.