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Hailemichael Y, Novignon J, Owusu L, Okyere D, Mtuy T, Alemu AY, Ocloo EK, Koka E, Palmer J, Walker SL, Gadisa E, Kaba M, Pitt C. The role of economic factors in shaping and constituting the household burden of neglected tropical diseases of the skin: Qualitative findings from Ghana and Ethiopia. Soc Sci Med 2024; 356:117094. [PMID: 39032192 PMCID: PMC11370647 DOI: 10.1016/j.socscimed.2024.117094] [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: 11/30/2023] [Revised: 04/09/2024] [Accepted: 07/03/2024] [Indexed: 07/22/2024]
Abstract
Tracers of health system equity, neglected tropical diseases (NTDs) disproportionately affect marginalized populations. NTDs that manifest on the skin - "skin NTDs" - are associated with scarring, disfigurement, physical disability, social exclusion, psychological distress, and economic hardship. To support development and evaluation of appropriate intervention strategies, we aimed to improve understanding of the role of economic factors in shaping and constituting the burden that skin NTDs place on households. We collected data in 2021 in two predominantly rural districts: Atwima Mponua in Ghana (where Buruli ulcer, yaws, and leprosy are endemic) and Kalu in Ethiopia (where cutaneous leishmaniasis and leprosy are endemic). We conducted interviews (n = 50) and focus group discussions (n = 14) that explored economic themes with affected individuals, caregivers, and community members and analysed the data thematically using a pre-defined framework. We found remarkable commonalities across countries and diseases. We developed a conceptual framework which illustrates skin NTDs' negative economic impact, including financial costs of care-seeking and reductions in work and schooling; categorises coping strategies by their degree of risk-pooling; and clarifies the mechanisms through which skin NTDs disproportionately affect the poorest. Despite health insurance schemes in both countries, wide-ranging, often harmful coping strategies were reported. Traditional healers were often described as more accessible, affordable and offering more flexible payment terms than formal health services, except for Ethiopia's well-established leprosy programme. Our findings are important in informing strategies to mitigate the skin NTD burden and identifying key drivers of household costs to measure in future evaluations. To reduce skin NTDs' impact on households' physical, mental, and economic wellbeing, intervention strategies should address economic constraints to prompt and effective care-seeking. While financial support and incentives for referrals and promotion of insurance enrolment may mitigate some constraints, structural interventions that decentralise care may offer more equitable and sustainable access to skin NTD care.
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Affiliation(s)
| | - Jacob Novignon
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana; Department of Economics, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana.
| | - Lucy Owusu
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Daniel Okyere
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Tara Mtuy
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Abebaw Yeshambel Alemu
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia; Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Edmond Kwaku Ocloo
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana; Department of Sociology and Anthropology, University of Cape Coast, Cape Coast, Ghana
| | - Eric Koka
- Department of Sociology and Anthropology, University of Cape Coast, Cape Coast, Ghana
| | - Jennifer Palmer
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Stephen L Walker
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | | | - Mirgissa Kaba
- School of Public Health, Addis Ababa University, Addis Ababa, Ethiopia
| | - Catherine Pitt
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, United Kingdom
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Wadagni ACA, Yao TAK, Diez G, Balle FH, Koffi AP, Aoulou P, Zahiri MH, Djossou P, Barogui YT, Assé H, Houezo JG, Sopoh GE, Nichter M, Johnson RC. Community based integrated wound care: Results of a pilot formative research conducted in Benin and Côte d'Ivoire, West Africa. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0002889. [PMID: 38335227 PMCID: PMC10857723 DOI: 10.1371/journal.pgph.0002889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 01/16/2024] [Indexed: 02/12/2024]
Abstract
Appropriate treatment of chronic wounds is priority in the management of Neglected Tropical Skin Diseases (NTSDs) and non-communicable diseases. We describe an integrated, community-based wound care pilot project carried out in Benin and Cote d'Ivoire that entailed both outreach education and evidence based wound care training for nurses staffing rural clinics. This research was carried out by a transdisciplinary research. Following the collection of baseline data on wound care at home and in clinics, an innovative pilot project was developed based on a critical assessment of baseline data in three parts: a pragmatic nurse training program; mass community cultural sensitive outreach programs and a mobile consultation. It came out from our investigation that several dangerous homecare and inappropriate wound treatment practices in clinics, gaps in knowledge about Neglected Tropical Skin Diseases (NTSDs), and little health staff communication with patients about appropriate wound care. Nurse training covered 11 modules including general principles of wound management and advice specific to endemic NTSDs. Nurse pre-post training knowledge scores increased substantially. Eight mass community outreach programs were conducted, followed by mobile clinics at which 850 people with skin conditions were screened. Three hundred and three (35.65%) of these people presented with wounds of which 64% were simple, 20% moderate, and 16% severe cases. Patients were followed for ten weeks to assess adherence with wound hygiene messages presented in outreach programs and repeated by nurses during screening. Over 90% of simple and moderate cases were managed appropriately at home and 98% of wounds were healed. Of the 47 cases referred to the health center, 87% came for and adhered to wound care advice. In 90% of cases, wounds healed. This pilot study provides a model for introducing integrated community based wound care in Africa.
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Affiliation(s)
| | - Théodore Ange Kouakou Yao
- National Buruli Ulcer Control Programs, Ministry of Health and Public Hygiene, Abidjan, Côte d’Ivoire
| | | | | | - Aboa Paul Koffi
- National Buruli Ulcer Control Programs, Ministry of Health and Public Hygiene, Abidjan, Côte d’Ivoire
| | - Paulin Aoulou
- National Buruli Ulcer and Leprosy Control Programs, Ministry of Health, Cotonou, Bénin
| | - Marie-Hélène Zahiri
- National Leprosy Elimination Program, Ministry of Health and Public Hygiene, Abidjan, Côte d’Ivoire
| | - Parfait Djossou
- Centre Interfacultaire de Formation et de Recherche en Environnement pour le Développement Durable, Université d’Abomey-Calavi, Abomey-Calavi, Benin
| | - Yves Thierry Barogui
- National Buruli Ulcer and Leprosy Control Programs, Ministry of Health, Cotonou, Bénin
| | - Henry Assé
- National Buruli Ulcer Control Programs, Ministry of Health and Public Hygiene, Abidjan, Côte d’Ivoire
| | - Jean-Gabin Houezo
- National Buruli Ulcer and Leprosy Control Programs, Ministry of Health, Cotonou, Bénin
| | - Ghislain Emmanuel Sopoh
- Regional Institute of Public Health Comlan Alfred Quenum of Ouidah, University of Abomey-Calavi, Abomey-Calavi, Bénin
| | - Mark Nichter
- School of Anthropology, University of Arizona, Tucson, AZ, United States of America
| | - Roch Christian Johnson
- Centre Interfacultaire de Formation et de Recherche en Environnement pour le Développement Durable, Université d’Abomey-Calavi, Abomey-Calavi, Benin
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Phillips RO, Owusu L, Koka E, Ocloo EK, Simpson H, Agbanyo A, Okyere D, Tuwor RD, Fokuoh-Boadu A, Akuffo RA, Novignon J, Oppong MN, Mosweu I, Asante-Poku A, Cobbinah J, Mtuy TB, Palmer J, Ahorlu C, Amoako YA, Walker SL, Yeboah-Manu D, Marks M, Pitt C, Pullan R. Development of an integrated and decentralised skin health strategy to improve experiences of skin neglected tropical diseases and other skin conditions in Atwima Mponua District, Ghana. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0002809. [PMID: 38241242 PMCID: PMC10798462 DOI: 10.1371/journal.pgph.0002809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 12/18/2023] [Indexed: 01/21/2024]
Abstract
Integrated strategies are recommended to tackle neglected tropical diseases of the skin (skin NTDs), which pose a substantial health and economic burden in many countries, including Ghana. We describe the development of an integrated and decentralised skin health strategy designed to improve experiences of skin NTDs in Atwima Mponua district in Ashanti Region. A multidisciplinary research team led an iterative process to develop an overall strategy and specific interventions, based on a theory of change informed by formative research conducted in Atwima Mponua district. The process involved preparatory work, four co-development workshops (August 2021 to November 2022), collaborative working groups to operationalise intervention components, and obtaining ethical approval. Stakeholders including affected individuals, caregivers, other community members and actors from different levels of the health system participated in co-development activities. We consulted these stakeholders at each stage of the research process, including discussion of study findings, development of our theory of change, identifying implementable solutions to identified challenges, and protocol development. Participants determined that the intervention should broadly address wounds and other skin conditions, rather than only skin NTDs, and should avoid reliance on non-governmental organisations and research teams to ensure sustainable implementation by district health teams and transferability elsewhere. The overall strategy was designed to focus on a decentralised model of care for skin conditions, while including other interventions to support a self-care delivery pathway, community engagement, and referral. Our theory of change describes the pathways through which these interventions are expected to achieve the strategy's aim, the assumptions, and problems addressed. This complex intervention strategy has been designed to respond to the local context, while maximising transferability to ensure wider relevance. Implementation is expected to begin in 2023.
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Affiliation(s)
- Richard Odame Phillips
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
- School of Medicine and Dentistry, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Lucy Owusu
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Eric Koka
- Department of Sociology and Anthropology, University of Cape Coast, Cape Coast, Ghana
| | - Edmond Kwaku Ocloo
- Department of Sociology and Anthropology, University of Cape Coast, Cape Coast, Ghana
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Hope Simpson
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Abigail Agbanyo
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Daniel Okyere
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Ruth Dede Tuwor
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Adelaide Fokuoh-Boadu
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Richard Adjei Akuffo
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Jacob Novignon
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
- Department of Economics, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Ntiamoah Oppong
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Iris Mosweu
- Faculty of Public Health and Policy, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Adwoa Asante-Poku
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Jojo Cobbinah
- Atwima Mponua District Health Directorate, Nhinahin, Ghana
| | - Tara B. Mtuy
- Hospital for Tropical Diseases, University College London Hospital, London, United Kingdom
| | - Jennifer Palmer
- Hospital for Tropical Diseases, University College London Hospital, London, United Kingdom
| | - Collins Ahorlu
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Yaw Ampem Amoako
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
- School of Medicine and Dentistry, Kwame Nkrumah University of Science & Technology, Kumasi, Ghana
| | - Stephen L. Walker
- Hospital for Tropical Diseases, University College London Hospital, London, United Kingdom
| | - Dorothy Yeboah-Manu
- Noguchi Memorial Institute for Medical Research, University of Ghana, Accra, Ghana
| | - Michael Marks
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
- Hospital for Tropical Diseases, University College London Hospital, London, United Kingdom
- Division of Infection and Immunity, University College London, London, United Kingdom
| | - Catherine Pitt
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Rachel Pullan
- Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, United Kingdom
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Amoako YA, van Rietschoten LS, Oppong MN, Amoako KO, Abass KM, Anim BA, Laryea DO, Phillips RO, Stienstra Y. Beliefs, attitudes and practices towards scabies in central Ghana. PLoS Negl Trop Dis 2023; 17:e0011175. [PMID: 36812249 PMCID: PMC9987785 DOI: 10.1371/journal.pntd.0011175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 03/06/2023] [Accepted: 02/13/2023] [Indexed: 02/24/2023] Open
Abstract
BACKGROUND Scabies commonly affects poor populations in low-middle-income countries. The WHO has advocated for country-driven and country-owned control strategies. Knowledge of context specific issues will be important for design and implementation of scabies control interventions. We aimed to assess beliefs, attitudes and practices towards scabies in central Ghana. METHODOLOGY/PRINCIPAL FINDINGS Data was collected via semi-structured questionnaires for people who had active scabies or scabies in the past year and people who never had scabies in the past. The questionnaire covered several domains: knowledge about the causes and risk factors; perceptions towards stigmatisation and consequences of scabies in daily life; and treatment practices. Out of 128 participants, 67 were in the (former) scabies group and had a mean age of 32.3 ± 15.6 years. Overall scabies group participants less often indicated a factor to predispose to scabies than community controls; only 'family/friends contacts' was more often mentioned in the scabies group. Scabies causation was attributed to poor hygiene, traditional beliefs, heredity and drinking water. Individuals with scabies delay care seeking (median time from symptom onset to visiting the health centre was 21 [14 - 30] days) and this delay is enhanced by their beliefs (like witchcraft and curses) and a perception of limited disease severity. Compared to past scabies participants in the dermatology clinic, participants with past scabies in the community tended to have a longer delay (median [IQR] 30 [14-48.8] vs 14 [9.5-30] days, p = 0.002). Scabies was associated with health consequences, stigma, and loss of productivity. CONCLUSION/SIGNIFICANCE Early diagnosis and effective treatment of scabies can lead to persons less frequently associating scabies with witchcraft and/ or curses. There is the need to enhance health education to promote early care seeking, enhance knowledge of communities on impact and dispel negative perceptions about scabies in Ghana.
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Affiliation(s)
- Yaw Ampem Amoako
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- * E-mail:
| | - Lotte Suzanne van Rietschoten
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Michael Ntiamoah Oppong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kwabena Oppong Amoako
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | | | | | | | - Richard Odame Phillips
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ymkje Stienstra
- Department of Internal Medicine/Infectious Diseases, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
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Toppino S, Koffi DY, Kone BV, N’Krumah RTAS, Coulibaly ID, Tobian F, Pluschke G, Stojkovic M, Bonfoh B, Junghanss T. Community-based wound management in a rural setting of Côte d'Ivoire. PLoS Negl Trop Dis 2022; 16:e0010730. [PMID: 36227844 PMCID: PMC9560516 DOI: 10.1371/journal.pntd.0010730] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 08/10/2022] [Indexed: 11/05/2022] Open
Abstract
Background Wounds are a neglected health problem in rural communities of low-income countries, mostly caused by trauma and ulcerative skin diseases including Neglected Tropical Diseases (NTDs) and associated with systemic complications and disability. Rural communities have limited access to high quality health services-based wound care. Methods We conducted a prospective observational study on wound management at three levels–community (C), health centre (HC), district hospital (DH)—in a rural community of Côte d’Ivoire. Patients with skin wounds actively identified in a house-to-house survey and passively in the health services in a defined area of the Taabo Health and Demographic Surveillance System were asked to participate and followed-up longitudinally. Endpoints were proportion of wounds closed, time to wound closure, wound size over time, frequency of secondary bacterial infection, need for recapturing after follow-up interruption, and duration of treatment stratified by health service level and wound aetiology. Results We enrolled 561 patients with 923 wounds between May 2019 and March 2020. The observation period ended in March 2021. Median age was 10 years (IQR 7–15), 63.0% of patients were male. Almost all (99.5%, 870/874) wounds closed within the observation period, 5.3% (49/923) were lost to follow-up. Wounds primarily treated in C, HC and DH closed within a median time of 10, 16 and 170 days, respectively. Median time to acute wound and chronic wound closure was 13 and 72 days, respectively. Wounds treated in C, HC and DH presented with secondary bacterial infections in 10.3% (36/350), 31.0% (133/429) and 100% (5/5) of cases, respectively. Recapturing was required in 68.3% (630/923) of wounds with participants reporting wound closure as the main reason for not attending follow-up. Conclusions We describe a wound management model based on national and WHO recommendations focusing on early identification and treatment in the community with potential for broad implementation in low-income countries. Trial registration Registration at ClinicalTrials.gov (NCT03957447). Wounds are a neglected health problem in rural communities of low-income countries, mostly caused by trauma and ulcerative skin diseases including Neglected Tropical Diseases (NTDs) and associated with systemic complications and disability. Rural communities have limited access to high quality health services-based wound care. We conducted a prospective observational study on WHO recommendation-based wound management at three levels–community, health centre, district hospital—in a rural community of Côte d’Ivoire. The healthcare personnel were trained in wound identification and treatment. Patients with skin wounds of all causes identified actively in a house-to-house survey and passively in the health services in a defined area of a Health and Demographic Surveillance System were included in the study and followed-up longitudinally. Most wounds could be treated with basic wound care in the community or at the health centre by local healthcare personnel and closed within 2 to 3 weeks. Few wounds required referral to the district hospital or specific treatment. The results of our study indicate that a community-centred wound management model based on WHO recommendations and focusing on early identification and treatment of all wounds independent of the cause has potential for broad implementation in low-income countries.
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Affiliation(s)
- Simone Toppino
- Division Infectious Diseases and Tropical Medicine, Heidelberg University Hospital, Heidelberg, Germany
- * E-mail:
| | - Didier Yao Koffi
- Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abidjan, Côte d’Ivoire
- Programme National de Lutte contre l’Ulcère de Buruli, Abidjan, Côte d’Ivoire
- Université Félix Houphouët-Boigny d’Abidjan, Abidjan, Côte d’Ivoire
| | - Bognan Valentin Kone
- Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abidjan, Côte d’Ivoire
| | - Raymond T. A. S. N’Krumah
- Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abidjan, Côte d’Ivoire
- Université Peleforo Gon Coulibaly de Korhogo, Korhogo, Côte d’Ivoire
| | - Ismaël Dognimin Coulibaly
- Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abidjan, Côte d’Ivoire
- Université Peleforo Gon Coulibaly de Korhogo, Korhogo, Côte d’Ivoire
| | - Frank Tobian
- Division Infectious Diseases and Tropical Medicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Gerd Pluschke
- Molecular Immunology Unit, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Marija Stojkovic
- Division Infectious Diseases and Tropical Medicine, Heidelberg University Hospital, Heidelberg, Germany
| | - Bassirou Bonfoh
- Centre Suisse de Recherches Scientifiques en Côte d’Ivoire, Abidjan, Côte d’Ivoire
| | - Thomas Junghanss
- Division Infectious Diseases and Tropical Medicine, Heidelberg University Hospital, Heidelberg, Germany
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Timothy JWS, Pullan RL, Yotsu RR. Methods and Approaches for Buruli Ulcer Surveillance in Africa: Lessons Learnt and Future Directions. Methods Mol Biol 2022; 2387:87-102. [PMID: 34643905 DOI: 10.1007/978-1-0716-1779-3_10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Over 95% of the global burden of Buruli ulcer disease (BU) caused by Mycobacterium ulcerans occurs in equatorial Africa. National and sub-national programs have implemented various approaches to improve detection and reporting of incident cases over recent decades. Regional incidence rates are currently in decline; however, surveillance targets outlined in 2012 by WHO have been missed and detection bias may contribute to these trends. In light of the new 2030 NTD roadmap and disease-specific targets, BU programs are required to strengthen case detection and begin a transition towards integration with other skin-NTDs. This transition comes with new opportunities to enhance existing BU surveillance systems and develop novel approaches for implementation and evaluation.In this review, we present a breakdown and assessment of the methods and approaches that have been the pillars of BU surveillance systems in Africa: (1) Passive case detection, (2) Data systems, (3) Clinical training, (4) Active case finding, (5) Burden estimation, and (6) Laboratory confirmation pathways. We discuss successes, challenges, and relevant case studies before highlighting opportunities for future development and evaluation including novel data collection tools, risk-based surveillance, and integrated skin-NTD surveillance. We draw on both experience and available literature to critically evaluate methods of BU surveillance in Africa and highlight new approaches to help achieve 2030 roadmap targets.
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Affiliation(s)
- Joseph W S Timothy
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Rachel L Pullan
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Rie R Yotsu
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan.
- Department of Dermatology, National Center for Global Health and Medicine, Tokyo, Japan.
- Department of Tropical Medicine, Tulane School of Public Health and Tropical Medicine, New Orleans, USA.
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Ackley C, Elsheikh M, Zaman S. Scoping review of Neglected Tropical Disease Interventions and Health Promotion: A framework for successful NTD interventions as evidenced by the literature. PLoS Negl Trop Dis 2021; 15:e0009278. [PMID: 34228729 PMCID: PMC8321407 DOI: 10.1371/journal.pntd.0009278] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 07/29/2021] [Accepted: 02/26/2021] [Indexed: 11/19/2022] Open
Abstract
Background Neglected Tropical Diseases (NTDs) affect more than one billion people globally. A Public Library of Science (PLOS) journal dedicated to NTDs lists almost forty NTDs, while the WHO prioritises twenty NTDs. A person can be affected by more than one disease at the same time from a range of infectious and non-infectious agents. Many of these diseases are preventable, and could be eliminated with various public health, health promotion and medical interventions. This scoping review aims to determine the extent of the body of literature on NTD interventions and health promotion activities, and to provide an overview of their focus while providing recommendations for best practice going forward. This scoping review includes both the identification of relevant articles through the snowball method and an electronic database using key search terms. A two-phased screening process was used to assess the relevance of studies identified in the search–an initial screening review followed by data characterization using the Critical Appraisal Skills Program (CASP). Studies were eligible for inclusion if they broadly described the characteristics, methods, and approaches of (1) NTD interventions and/or (2) community health promotion. Principal findings 90 articles met the CASP criteria partially or fully and then underwent a qualitative synthesis to be included in the review. 75 articles specifically focus on NTD interventions and approaches to their control, treatment, and elimination, while 15 focus specifically on health promotion and provide a grounding in health promotion theories and perspectives. 29 of the articles provided a global perspective to control, treatment, or elimination of NTDs through policy briefs or literature reviews. 19 of the articles focused on providing strategies for NTDs more generally while 12 addressed multiple NTDs or their interaction with other infectious diseases. Of the 20 NTDs categorized by the WHO and the expanded NTD list identified by PLOS NTDs, several NTDs did not appear in the database search on NTD interventions and health promotion, including yaws, fascioliasis, and chromoblastomycosis. Conclusions Based on the literature we have identified the four core components of best practices including programmatic interventions, multi sectoral and multi-level interventions, adopting a social and ecological model and clearly defining ‘community.’ NTD interventions tend to centre on mass drug administration (MDA), particularly because NTDs were branded as such based on their being amenable to MDA. However, there remains a need for intervention approaches that also include multiple strategies that inform a larger multi-disease and multi-sectoral programme. Many NTD strategies include a focus on WASH and should also incorporate the social and ecological determinants of NTDs, suggesting a preventative and systems approach to health, not just a treatment-based approach. Developing strong communities and incorporating social rehabilitation at the sublocation level (e.g. hospital) could benefit several NTDs and infectious diseases through a multi-disease, multi-sectoral, and multi-lateral approach. Finally, it is important the ‘community’ is clearly defined in each intervention, and that community members are included in intervention activities and viewed as assets to interventions. Neglected Tropical Diseases (NTDs) affect more than one billion people globally. A person can be affected by more than one disease at the same time. Many of these diseases are preventable, and could be eliminated with various public health, health promotion and medical interventions. This scoping review aims to determine the extent of the body of literature on NTD interventions and health promotion activities, and to provide an overview of their focus while providing recommendations for best practice going forward. Through a database search and by identifying appropriate literature 75 articles were identified that specifically focus on NTD interventions and approaches to their control, treatment, and elimination, while 15 focus specifically on health promotion and provide a grounding in health promotion theories and perspectives. Based on the literature we have identified the four core components of best practices including programmatic interventions, multi sectoral and multi-level interventions, adopting a social and ecological model and clearly defining ‘community.’
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Affiliation(s)
- Caroline Ackley
- Global Health and Infection Department, Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom
- * E-mail:
| | | | - Shahaduz Zaman
- Global Health and Infection Department, Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom
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Collinson S, Frimpong VNB, Agbavor B, Montgomery B, Oppong M, Frimpong M, Amoako YA, Marks M, Phillips RO. Barriers to Buruli ulcer treatment completion in the Ashanti and Central Regions, Ghana. PLoS Negl Trop Dis 2020; 14:e0008369. [PMID: 32453800 PMCID: PMC7274448 DOI: 10.1371/journal.pntd.0008369] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 06/05/2020] [Accepted: 05/06/2020] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Buruli ulcer is a chronic ulcerating skin condition, with the highest burden found in Central and West Africa where it disproportionately affects the most vulnerable populations. Treatment is demanding, comprising eight-weeks of daily antibiotics, regular wound care and possible surgical intervention. Treatment completion is key to optimising outcomes, however the degree of and barriers to this are not well understood. Recent change from injectable treatment (SR8) to oral treatment (CR8) has made it feasible to further decentralise care, potentially improving treatment access and completion. However, the impact of this and of other demographic and clinical influences on treatment completion must be explored first to ensure appropriate models of care are developed. METHODOLOGY/PRINCIPAL FINDINGS A retrospective clinical notes review and secondary data analysis of records from patients diagnosed between 1 January 2006-31 December 2018 at four district hospital clinics in the Ashanti and Central Regions, Ghana. Univariable analyses and multivariable logistic regression were performed to assess the association between explanatory variables and treatment completion. There were 931 patient episodes across the four clinics with overall treatment completion of 84.4%. CR8 was associated with higher treatment completion compared to SR8 (OR 4.1, P = 0.001). There was no statistically significant association found between distance from patient residence to clinic and treatment completion. CONCLUSIONS/SIGNIFICANCE Improved treatment completion with CR8 supports its use as first line therapy and may enable decentralisation to fully community-based care. We did not find an association between distance to care and treatment completion, though analyses were limited by data availability. However, we did find evidence that distance to care continues to be associated with more severe forms of disease, which may reflect the higher costs of accessing care and lower awareness of the condition the further a patient lives. Decentralised care must therefore also continue to support community engagement and active outreach to identify cases early.
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Affiliation(s)
- Shelui Collinson
- Clinical Research Department, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Venus N. B. Frimpong
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Bernadette Agbavor
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Bethany Montgomery
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Oppong
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Frimpong
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Yaw A. Amoako
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Marks
- Clinical Research Department, London School of Hygiene and Tropical Medicine, London, United Kingdom
- Hospital for Tropical Diseases, London, United Kingdom
| | - Richard O. Phillips
- Kumasi Centre for Collaborative Research, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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The gendered impact of Buruli ulcer on the household production of health and social support networks: Why decentralization favors women. PLoS Negl Trop Dis 2019; 13:e0007317. [PMID: 30986205 PMCID: PMC6483275 DOI: 10.1371/journal.pntd.0007317] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 04/25/2019] [Accepted: 03/19/2019] [Indexed: 11/29/2022] Open
Abstract
Background Buruli ulcer [BU] is a chronic and debilitating neglected tropical skin disease caused by Mycobacterium ulcerans. The treatment of moderate to severe BU affects the well-being of entire households and places a strain on both gender relations within households and social relations with kin asked for various types of support. In this paper, we employ the conceptual lenses provided by the Household Production of Health approach to understanding the impact of illness on the household as a unit of analysis, gender studies, and social support related research to better understand BU health care decision making and the psychosocial experience of BU hospitalization. Methods An ethnography attentive to circumstance and the nested contexts within which stakeholders respond to BU was conducted employing semi-structured interviews, illness narratives, and case studies. An iterative process of data collection with preliminary analyses and reflection shaped subsequent interviews. Interviews were conducted with 45 women in households having a member afflicted with BU in two communes of Benin with high prevalence rates for BU. The first commune [ZE] has a well-established decentralized BU treatment program and a well-functioning referral network linked to the Allada reference hospital specializing in the care of BU and other chronic ulcers. The second commune [Ouinhi] is one of the last regions of the country to introduce a decentralized BU treatment program. A maximum variation purposeful sample was selected to identify information-rich health care decision cases for in-depth study. Principal findings Study results demonstrated that although men are the primary decision makers for healthcare decisions outside the home, women are largely responsible for arranging care for the afflicted in hospital in addition to managing their own households. A woman’s agency and ability to influence the decision-making process is largely based on whatever social support and substitute labor she can mobilize from her own network of kin relations. When support wanes, women are placed in a vulnerable position and often end up destitute. Decentralized BU treatment is preferred because it enables a woman to remain in her own household as a patient or caretaker of an ill family member while engaging in child care and petty revenue earing activities. Remaining in the hospital (a liminal space) as either patient or caretaker also renders a woman vulnerable to rumor and innuendo about sexual liaisons and constitutes a form of social risk. Social risk in some cases eclipses the physical risk of the disease in what we would describe as a hierarchy of risks. Conclusion This study illustrates the importance of decentralized treatment programs for NTDs such as BU. Such programs enable patients to remain in their homes while being treated, and do not displace women responsible for the welfare of the entire household. When women are displaced the well-being of the entire household is placed in jeopardy. In this gender-focused study of the neglected tropical disease Buruli ulcer (BU) in Benin, West Africa, we document how seeking care for BU is influenced by broad-based concerns about the household production of health and the availability of resources women can mobilize from their social support networks. Women and girls shoulder a disproportionate share of the burdens incurred by BU treatment and prefer decentralized treatment from local health stations to free hospital care. Long term and often-indeterminate residence in hospital threatens the integrity of households and results in marital stress, economic vulnerability, school and vocational training dropout, and loss of essential income-generating activities. The case study of BU clearly demonstrates the necessity of recognizing the household, and not just the patient, as a unit of analysis in public health and the need to consider the ripple effect of serious illness beyond the household to one’s social network. We draw attention to the fact that while men are the decision makers about health care in patrilineal Beninese society, a women’s agency in influencing decision making is tied to her accumulation of social capital, capital that is taxed by long term medical treatment weakening her safety net in the future.
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Strategy for a globally coordinated response to a priority neglected tropical disease: Snakebite envenoming. PLoS Negl Trop Dis 2019; 13:e0007059. [PMID: 30789906 PMCID: PMC6383867 DOI: 10.1371/journal.pntd.0007059] [Citation(s) in RCA: 225] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Frimpong M, Ahor HS, Wahed AAE, Agbavor B, Sarpong FN, Laing K, Wansbrough-Jones M, Phillips RO. Rapid detection of Mycobacterium ulcerans with isothermal recombinase polymerase amplification assay. PLoS Negl Trop Dis 2019; 13:e0007155. [PMID: 30707706 PMCID: PMC6373974 DOI: 10.1371/journal.pntd.0007155] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 02/13/2019] [Accepted: 01/14/2019] [Indexed: 01/05/2023] Open
Abstract
Background Access to an accurate diagnostic test for Buruli ulcer (BU) is a research priority according to the World Health Organization. Nucleic acid amplification of insertion sequence IS2404 by polymerase chain reaction (PCR) is the most sensitive and specific method to detect Mycobacterium ulcerans (M. ulcerans), the causative agent of BU. However, PCR is not always available in endemic communities in Africa due to its cost and technological sophistication. Isothermal DNA amplification systems such as the recombinase polymerase amplification (RPA) have emerged as a molecular diagnostic tool with similar accuracy to PCR but having the advantage of amplifying a template DNA at a constant lower temperature in a shorter time. The aim of this study was to develop RPA for the detection of M. ulcerans and evaluate its use in Buruli ulcer disease. Methodology and principal findings A specific fragment of IS2404 of M. ulcerans was amplified within 15 minutes at a constant 42°C using RPA method. The detection limit was 45 copies of IS2404 molecular DNA standard per reaction. The assay was highly specific as all 7 strains of M. ulcerans tested were detected, and no cross reactivity was observed to other mycobacteria or clinically relevant bacteria species. The clinical performance of the M. ulcerans (Mu-RPA) assay was evaluated using DNA extracted from fine needle aspirates or swabs taken from 67 patients in whom BU was suspected and 12 patients with clinically confirmed non-BU lesions. All results were compared to a highly sensitive real-time PCR. The clinical specificity of the Mu-RPA assay was 100% (95% CI, 84–100), whiles the sensitivity was 88% (95% CI, 77–95). Conclusion The Mu-RPA assay represents an alternative to PCR, especially in areas with limited infrastructure. Current diagnostic methods to detect M. ulcerans suffer from delayed time-to-results in most endemic countries by the prolonged period of time for the shipment and storage of samples to a distant, centralized laboratory. The M. ulcerans recombinase polymerase amplification assay (Mu-RPA) is a new, rapid diagnostic test developed for the detection of M. ulcerans infection, known commonly as Buruli ulcer, a chronic, debilitating, necrotizing disease of the skin and soft tissues. This assay is suitable for use on a portable detection device, with the potential to be used for quick diagnosis at the point of need, providing timely results to health workers at Buruli ulcer treatment clinics.
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Affiliation(s)
- Michael Frimpong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- * E-mail:
| | - Hubert Senanu Ahor
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ahmed Abd El Wahed
- Division of Microbiology and Animal Hygiene, Georg-August University, Goettingen, Germany
| | - Bernadette Agbavor
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Francisca Naana Sarpong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Kenneth Laing
- Institute for Infection and Immunity, St. George’s University of London, London, United Kingdom
| | - Mark Wansbrough-Jones
- Institute for Infection and Immunity, St. George’s University of London, London, United Kingdom
| | - Richard Odame Phillips
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- School of Medical Sciences, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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