Banda H.,Research for Equity and Community Health Trust
International Journal of Tuberculosis and Lung Disease | Year: 2016
SETTING: There is a high burden of respiratory disease in sub-Saharan Africa. To address this problem, the World Health Organization launched the 'Practical approach to Lung Health' (PAL), i.e., locally applicable integrated syndromic algorithms, to improve primary care management of these diseases. OBJECTIVE : To examine the evidence for the impact of PAL on the diagnosis and management of tuberculosis (TB) and other common respiratory problems in sub-Saharan Africa. DESIGN: A systematic review of MEDLINE (1998- 2015), EMBASE (1998-2015) and CINAHL (1998- 2015) was conducted to find trials evaluating PAL implementation in sub-Saharan Africa. RESULT S : Five studies were found, evaluating three PAL variations: PAL in South Africa (PALSA), PALSA with integrated human immunodeficiency virus treatment (PALSA PLUS) and PAL in Malawi using lay health workers (PALM/LHW). PALSA increased TB diagnosis (OR 1.72, 95%CI 1.04-2.85), as did PALSA PLUS (OR 1.25, 95%CI 1.01-1.55). Cure or completion rates in retreatment cases in PALSA and PALSA PLUS were significantly improved (OR 1.78, 95%CI 1.13-2.76). PALM/LHW, which examined TB treatment success, found no significant improvement (P = 0.578). CONCLUS ION: The limited research performed shows that PAL can be effective in TB diagnosis and partial treatment success; however, more evidence is needed to assess its effects on other respiratory diseases, especially in wider sub-Saharan Africa. © 2016 The Union.
Mann G.H.,Collaboration for Research on Equity and Systems for TB and HIV AIDS CRESTHA |
Thomson R.,Collaboration for Research on Equity and Systems for TB and HIV AIDS CRESTHA |
Jin C.,Shanghai Academy of Social science |
Phiri M.,Research for Equity and Community Health Trust |
And 3 more authors.
International Journal of Tuberculosis and Lung Disease | Year: 2011
It has long been recognised that the health-related Millennium Development Goals cannot be achieved without strengthened health systems. This article presents the most recent World Health Organization framework for strengthening health systems and considers how health economics research can be used to measure achievements against each of the goals of the framework. Benefits to health systems strengthening of incorporating health economics tools into operational research are highlighted. Finally, health economic tools are placed within an impact assessment framework that facilitates the capture of health systems considerations in implementation research for innovations in tuberculosis diagnosis. © 2011 The Union.
Ansong D.,Kwame Nkrumah University Of Science And Technology |
Nhlema-Simwaka B.,Research for Equity and Community Health Trust |
Baba A.,Congo Inc
Health Research Policy and Systems | Year: 2011
Background: Despite substantial investment in health capacity building in developing countries, evaluations of capacity building effectiveness are scarce. By analysing projects in Africa that had successfully built sustainable capacity, we aimed to identify evidence that could indicate that capacity building was likely to be sustainable.Methods: Four projects were selected as case studies using pre-determined criteria, including the achievement of sustainable capacity. By mapping the capacity building activities in each case study onto a framework previously used for evaluating health research capacity in Ghana, we were able to identify activities that were common to all projects. We used these activities to derive indicators which could be used in other projects to monitor progress towards building sustainable research capacity.Results: Indicators of sustainable capacity building increased in complexity as projects matured and included. - early engagement of stakeholders; explicit plans for scale up; strategies for influencing policies; quality assessments (awareness and experiential stages). - improved resources; institutionalisation of activities; innovation (expansion stage). - funding for core activities secured; management and decision-making led by southern partners (consolidation stage).Projects became sustainable after a median of 66 months. The main challenges to achieving sustainability were high turnover of staff and stakeholders, and difficulties in embedding new activities into existing systems, securing funding and influencing policy development.Conclusions: Our indicators of sustainable capacity building need to be tested prospectively in a variety of projects to assess their usefulness. For each project the evidence required to show that indicators have been achieved should evolve with the project and they should be determined prospectively in collaboration with stakeholders. © 2011 Bates et al; licensee BioMed Central Ltd.
Hardon A.,University of Amsterdam |
Vernooij E.,University of Amsterdam |
Bongololo-Mbera G.,Research for Equity and Community Health Trust |
Cherutich P.,National AIDS STD Control Programme |
And 6 more authors.
BMC Public Health | Year: 2012
Background: Ambitious UN goals to reduce the mother-to-child transmission of HIV have not been met in much of Sub-Saharan Africa. This paper focuses on the quality of information provision and counseling and disclosure patterns in Burkina Faso, Kenya, Malawi and Uganda to identify how services can be improved to enable better PMTCT outcomes. Methods. Our mixed-methods study draws on data obtained through: (1) the MATCH (Multi-country African Testing and Counseling for HIV) study's main survey, conducted in 2008-09 among clients (N = 408) and providers at health facilities offering HIV Testing and Counseling (HTC) services; 2) semi-structured interviews with a sub-set of 63 HIV-positive women on their experiences of stigma, disclosure, post-test counseling and access to follow-up psycho-social support; (3) in-depth interviews with key informants and PMTCT healthcare workers; and (4) document study of national PMTCT policies and guidelines. We quantitatively examined differences in the quality of counseling by country and by HIV status using Fisher's exact tests. Results: The majority of pregnant women attending antenatal care (80-90%) report that they were explained the meaning of the tests, explained how HIV can be transmitted, given advice on prevention, encouraged to refer their partners for testing, and given time to ask questions. Our qualitative findings reveal that some women found testing regimes to be coercive, while disclosure remains highly problematic. 79% of HIV-positive pregnant women reported that they generally keep their status secret; only 37% had disclosed to their husband. Conclusion: To achieve better PMTCT outcomes, the strategy of testing women in antenatal care (perceived as an exclusively female domain) when they are already pregnant needs to be rethought. When scaling up HIV testing programs, it is particularly important that issues of partner disclosure are taken seriously. © 2011 Hardon et al; licensee BioMed Central Ltd.
Informal Health Provider and Practical Approach to Lung Health interventions to improve the detection of chronic airways disease and tuberculosis at primary care level in Malawi: Study protocol for a randomised controlled trial
Banda H.T.,Research for Equity and Community Health Trust |
Bello G.A.F.,Research for Equity and Community Health Trust |
Mbera G.B.,Research for Equity and Community Health Trust |
Namakhoma I.,Research for Equity and Community Health Trust |
And 5 more authors.
Trials | Year: 2015
Background: In developing countries like Malawi, further investigation is rare after patients with chronic cough test negative for tuberculosis. Chronic airways disease has presentations that overlap with tuberculosis. However, chronic airways disease is often unrecognised due to a lack of diagnostic services. Within developing countries, referral systems at primary health care level are weak and patients turn to unskilled informal health providers to seek health care. Delayed diagnosis and treatment of these diseases facilitates increased severity and tuberculosis transmission. The World Health Organisation developed the Practical Approach to Lung Health strategy which has been shown to improve the management of both tuberculosis and chronic airways disease. The guidelines address the need for integrated guidelines for tuberculosis and chronic airways disease. Engaging with informal health providers has been shown to be effective in improving health services uptake. However, it is not known whether engaging community informal health providers would have a positive impact in the implementation of the Practical Approach to Lung Health strategy. We will use a cluster randomised controlled trial to determine the effect of using the two interventions to improve case detection and treatment of patients with tuberculosis and chronic airways disease. Methods: A three-arm cluster randomised trial design will be used. A primary health centre catchment population will form a cluster, which will be randomly allocated to one of the arms. The first arm personnel will receive the Practical Approach to Lung Health strategy intervention. In addition to this strategy, the second arm personnel will receive training of informal health providers. The third arm is the control. The effect of interventions will be evaluated by community surveys. Data regarding the diagnosis and management of chronic cough will be gathered from primary health centres. Discussion: This trial seeks to determine the effect of Informal Health Provider and Practical Approach to Lung Health interventions on the detection and management of chronic airways disease and tuberculosis at primary care level in Malawi. Trial registration: The unique identification number for the registry is PACTR201411000910192 - 21 November 2014 © 2015 Banda et al.