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Yuen CM, Szkwarko D, Dubois MM, Shahbaz S, Yuengling KA, Urbanowski ME, Bain PA, Brands A, Masini T, Verkuijl S, Viney K, Hirsch-Moverman Y, Hussain H. Tuberculosis care models for children and adolescents: a scoping review. Bull World Health Organ 2022; 100:777-788L. [PMID: 36466210 PMCID: PMC9706349 DOI: 10.2471/blt.22.288447] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 08/02/2022] [Accepted: 08/10/2022] [Indexed: 12/05/2022] Open
Abstract
Objective To map which tuberculosis care models are best suited for children and adolescents. Methods We conducted a scoping review to assess the impact of decentralized, integrated and family-centred care on child and adolescent tuberculosis-related outcomes, describe approaches for these care models and identify key knowledge gaps. We searched seven literature databases on 5 February 2021 (updated 16 February 2022), searched the references of 18 published reviews and requested data from ongoing studies. We included studies from countries with a high tuberculosis burden that used a care model of interest and reported tuberculosis diagnostic, treatment or prevention outcomes for an age group < 20 years old. Findings We identified 28 studies with a comparator group for the impact assessment and added 19 non-comparative studies to a qualitative analysis of care delivery approaches. Approaches included strengthening capacity in primary-level facilities, providing services in communities, screening for tuberculosis in other health services, co-locating tuberculosis and human immunodeficiency virus treatment, offering a choice of treatment location and providing social or economic support. Strengthening both decentralized diagnostic services and community linkages led to one-to-sevenfold increases in case detection across nine studies and improved prevention outcomes. We identified only five comparative studies on integrated or family-centred care, but 11 non-comparative studies reported successful treatment outcomes for at least 71% of children and adolescents. Conclusion Strengthening decentralized services in facilities and communities can improve tuberculosis outcomes for children and adolescents. Further research is needed to identify optimal integrated and family-centred care approaches.
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Affiliation(s)
- Courtney M Yuen
- Division of Global Health Equity, Brigham and Women’s Hospital, 75 Francis Street, Boston, MA02115, United States of America (USA)
| | - Daria Szkwarko
- Warren Alpert Medical School, Brown University, Providence, USA
| | - Melanie M Dubois
- Division of Infectious Diseases, Boston Children’s Hospital, Boston, USA
| | | | | | - Michael E Urbanowski
- T.H. Chan School of Medicine, University of Massachusetts Chan Medical School, Worcester, USA
| | - Paul A Bain
- Countway Library, Harvard Medical School, Boston, USA
| | - Annemieke Brands
- Global Tuberculosis Programme, World Health Organization, Geneva, Switzerland
| | - Tiziana Masini
- Global Tuberculosis Programme, World Health Organization, Geneva, Switzerland
| | - Sabine Verkuijl
- Global Tuberculosis Programme, World Health Organization, Geneva, Switzerland
| | - Kerri Viney
- Global Tuberculosis Programme, World Health Organization, Geneva, Switzerland
| | | | - Hamidah Hussain
- Interactive Research and Development Global, Singapore, Singapore
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Zawedde-Muyanja S, Reuter A, Tovar MA, Hussain H, Loando Mboyo A, Detjen AK, Yuen CM. Provision of Decentralized TB Care Services: A Detect-Treat-Prevent Strategy for Children and Adolescents Affected by TB. Pathogens 2021; 10:1568. [PMID: 34959523 PMCID: PMC8705395 DOI: 10.3390/pathogens10121568] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/23/2021] [Accepted: 11/25/2021] [Indexed: 11/16/2022] Open
Abstract
In this review, we discuss considerations and successful models for providing decentralized diagnosis, treatment, and prevention services for children and adolescents. Key approaches to building decentralized capacity for childhood TB diagnosis in primary care facilities include provider training and increased access to child-focused diagnostic tools and techniques. Treatment of TB disease should be managed close to where patients live; pediatric formulations of both first- and second-line drugs should be widely available; and any hospitalization should be for as brief a period as medically indicated. TB preventive treatment for child and adolescent contacts must be greatly expanded, which will require home visits to identify contacts, building capacity to rule out TB, and adoption of shorter preventive regimens. Decentralization of TB services should involve the private sector, with collaborations outside the TB program in order to reach children and adolescents where they first enter the health care system. The impact of decentralization will be maximized if programs are family-centered and designed around responding to the needs of children and adolescents affected by TB, as well as their families.
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Affiliation(s)
- Stella Zawedde-Muyanja
- The Infectious Diseases Institute, College of Health Sciences, Makerere University, Kampala P.O. Box 22418, Uganda
| | - Anja Reuter
- Médecins Sans Frontières, Cape Town 7784, South Africa;
| | - Marco A. Tovar
- Socios En Salud Sucursal Perú, Lima 15001, Peru;
- Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15067, Peru
| | - Hamidah Hussain
- Interactive Research and Development Global, Singapore 238884, Singapore;
| | - Aime Loando Mboyo
- Elizabeth Glaser Pediatric AIDS Foundation, Kinshasa B.P. 1002030, Democratic Republic of the Congo;
| | - Anne K. Detjen
- United Nations Children’s Fund, New York, NY 10017, USA;
| | - Courtney M. Yuen
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA 02115, USA;
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Laycock KM, Enane LA, Steenhoff AP. Tuberculosis in Adolescents and Young Adults: Emerging Data on TB Transmission and Prevention among Vulnerable Young People. Trop Med Infect Dis 2021; 6:148. [PMID: 34449722 PMCID: PMC8396328 DOI: 10.3390/tropicalmed6030148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/30/2021] [Accepted: 07/31/2021] [Indexed: 02/01/2023] Open
Abstract
Adolescents and young adults (AYA, ages 10-24 years) comprise a uniquely important but understudied population in global efforts to end tuberculosis (TB), the leading infectious cause of death by a single agent worldwide prior to the COVID-19 pandemic. While TB prevention and care strategies often overlook AYA by grouping them with either children or adults, AYA have particular physiologic, developmental, and social characteristics that require dedicated approaches. This review describes current evidence on the prevention and control of TB among AYA, including approaches to TB screening, dynamics of TB transmission among AYA, and management challenges within the context of unique developmental needs. Challenges are considered for vulnerable groups of AYA such as migrants and refugees; AYA experiencing homelessness, incarceration, or substance use; and AYA living with HIV. We outline areas for needed research and implementation strategies to address TB among AYA globally.
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Affiliation(s)
- Katherine M. Laycock
- Division of Infectious Diseases, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA;
| | - Leslie A. Enane
- The Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN 46202, USA;
| | - Andrew P. Steenhoff
- Division of Infectious Diseases, Department of Pediatrics, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA;
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
- Global Health Center, Children’s Hospital of Philadelphia, Philadelphia, PA 19146, USA
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Lonnie E, Pooja S, Allison G, Reuben K, David A, Juddy W, Edith A, Paula B. Exploring patient-provider interactions and the health system's responsiveness to street-connected children and youth in Kenya: a qualitative study. BMC Health Serv Res 2021; 21:363. [PMID: 33874934 PMCID: PMC8056657 DOI: 10.1186/s12913-021-06376-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 04/12/2021] [Indexed: 12/30/2022] Open
Abstract
Background In Kenya, street-connected children and youth (SCY) have poor health outcomes and die prematurely due to preventable causes. This suggests they are not accessing or receiving adequately responsive healthcare to prevent morbidity and mortality. We sought to gain insight into the health systems responsiveness to SCY in Kenya through an in-depth exploration of SCY’s and healthcare provider’s reflections on their interactions with each other. Methods This qualitative study was conducted across 5 counties in western Kenya between May 2017 and September 2018 using multiple methods to explore and describe the public perceptions of, and proposed and existing responses to, the phenomenon of SCY in Kenya. The present analysis focuses on a subset of data from focus group discussions and in-depth interviews concerning the delivery of healthcare to SCY, interactions between SCY and providers, and SCY’s experiences in the health system. We conducted a thematic analysis situated in a conceptual framework for health systems responsiveness. Results Through three themes, context, negative patient-provider interactions, and positive patient-provider interactions, we identified factors that shape health systems responsiveness to SCY in Kenya. Economic factors influenced and limited SCY’s interactions with the health system and shaped their experiences of dignity, quality of basic amenities, choice of provider, and prompt attention. The stigmatization and discrimination of SCY, a sociological process shaped by the social-cultural context in Kenya, resulted in experiences of indignity and a lack of prompt attention when interacting with the health system. Patient-provider interactions were highly influenced by healthcare providers’ adverse personal emotions and attitudes towards SCY, resulting in negative interactions and a lack of health systems responsiveness. Conclusions This study suggests that the health system in Kenya is inadequately responsive to SCY. Increasing public health expenditures and expanding universal health coverage may begin to address economic factors, such as the inability to pay for care, which influence SCY’s experiences of choice of provider, prompt attention, and dignity. The deeply embedded adverse emotional responses expressed by providers about SCY, associated with the socially constructed stigmatization of this population, need to be addressed to improve patient-provider interactions. Supplementary Information The online version contains supplementary material available at 10.1186/s12913-021-06376-6.
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Affiliation(s)
- Embleton Lonnie
- Dalla Lana School of Public Health, University of Toronto, Health Sciences Building, 155 College Street, 6th Floor, Toronto, ON, M5T 3M7, Canada.,Institute of Medical Sciences, Faculty of Medicine, University of Toronto, 1 Kings College Circle Room 2374, Toronto, ON, M5S 1A8, Canada
| | - Shah Pooja
- London School of Hygiene & Tropical Medicine, Keppel St, Bloomsbury, London, WC1E 7HT, UK.,Academic Model Providing Access to Healthcare (AMPATH), P.O. Box 4606-30100, Eldoret, Kenya
| | - Gayapersad Allison
- Dalla Lana School of Public Health, University of Toronto, Health Sciences Building, 155 College Street, 6th Floor, Toronto, ON, M5T 3M7, Canada
| | - Kiptui Reuben
- Academic Model Providing Access to Healthcare (AMPATH), P.O. Box 4606-30100, Eldoret, Kenya
| | - Ayuku David
- Academic Model Providing Access to Healthcare (AMPATH), P.O. Box 4606-30100, Eldoret, Kenya.,Department of Behavioural Science, Moi University, College of Health Sciences, P.O. Box 4606-30100, Eldoret, Kenya
| | - Wachira Juddy
- Department of Behavioural Science, Moi University, College of Health Sciences, P.O. Box 4606-30100, Eldoret, Kenya
| | - Apondi Edith
- Moi Teaching and Referral Hospital, Eldoret, Kenya
| | - Braitstein Paula
- Dalla Lana School of Public Health, University of Toronto, Health Sciences Building, 155 College Street, 6th Floor, Toronto, ON, M5T 3M7, Canada. .,Institute of Medical Sciences, Faculty of Medicine, University of Toronto, 1 Kings College Circle Room 2374, Toronto, ON, M5S 1A8, Canada. .,Academic Model Providing Access to Healthcare (AMPATH), P.O. Box 4606-30100, Eldoret, Kenya. .,Moi University, College of Health Sciences, School of Medicine, P.O. Box 4606-30100, Eldoret, Kenya.
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Biermann O, Lönnroth K, Caws M, Viney K. Factors influencing active tuberculosis case-finding policy development and implementation: a scoping review. BMJ Open 2019; 9:e031284. [PMID: 31831535 PMCID: PMC6924749 DOI: 10.1136/bmjopen-2019-031284] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 11/04/2019] [Accepted: 11/20/2019] [Indexed: 01/27/2023] Open
Abstract
OBJECTIVE To explore antecedents, components and influencing factors on active case-finding (ACF) policy development and implementation. DESIGN Scoping review, searching MEDLINE, Web of Science, the Cochrane Database of Systematic Reviews and the World Health Organization (WHO) Library from January 1968 to January 2018. We excluded studies focusing on latent tuberculosis (TB) infection, passive case-finding, childhood TB and studies about effectiveness, yield, accuracy and impact without descriptions of how this evidence has/could influence ACF policy or implementation. We included any type of study written in English, and conducted frequency and thematic analyses. RESULTS Seventy-three articles fulfilled our eligibility criteria. Most (67%) were published after 2010. The studies were conducted in all WHO regions, but primarily in Africa (22%), Europe (23%) and the Western-Pacific region (12%). Forty-one percent of the studies were classified as quantitative, followed by reviews (22%) and qualitative studies (12%). Most articles focused on ACF for tuberculosis contacts (25%) or migrants (32%). Fourteen percent of the articles described community-based screening of high-risk populations. Fifty-nine percent of studies reported influencing factors for ACF implementation; mostly linked to the health system (eg, resources) and the community/individual (eg, social determinants of health). Only two articles highlighted factors influencing ACF policy development (eg, politics). Six articles described WHO's ACF-related recommendations as important antecedent for ACF. Key components of successful ACF implementation include health system capacity, mechanisms for integration, education and collaboration for ACF. CONCLUSION We identified some main themes regarding the antecedents, components and influencing factors for ACF policy development and implementation. While we know much about facilitators and barriers for ACF policy implementation, we know less about how to strengthen those facilitators and how to overcome those barriers. A major knowledge gap remains when it comes to understanding which contextual factors influence ACF policy development. Research is required to understand, inform and improve ACF policy development and implementation.
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Affiliation(s)
- Olivia Biermann
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | - Knut Lönnroth
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
| | - Maxine Caws
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, Liverpool, UK
- Birat Nepal Medical Trust, Kathmandu, Lazimpat, Nepal
| | - Kerri Viney
- Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden
- Research School of Population Health, College of Health and Medicine, Australian National University, Canberra, Australian Capital Territory, Australia
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Mhimbira FA, Cuevas LE, Dacombe R, Mkopi A, Sinclair D. Interventions to increase tuberculosis case detection at primary healthcare or community-level services. Cochrane Database Syst Rev 2017; 11:CD011432. [PMID: 29182800 PMCID: PMC5721626 DOI: 10.1002/14651858.cd011432.pub2] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Pulmonary tuberculosis is usually diagnosed when symptomatic individuals seek care at healthcare facilities, and healthcare workers have a minimal role in promoting the health-seeking behaviour. However, some policy specialists believe the healthcare system could be more active in tuberculosis diagnosis to increase tuberculosis case detection. OBJECTIVES To evaluate the effectiveness of different strategies to increase tuberculosis case detection through improving access (geographical, financial, educational) to tuberculosis diagnosis at primary healthcare or community-level services. SEARCH METHODS We searched the following databases for relevant studies up to 19 December 2016: the Cochrane Infectious Disease Group Specialized Register; the Cochrane Central Register of Controlled Trials (CENTRAL), published in the Cochrane Library, Issue 12, 2016; MEDLINE; Embase; Science Citation Index Expanded, Social Sciences Citation Index; BIOSIS Previews; and Scopus. We also searched the World Health Organization International Clinical Trials Registry Platform (WHO ICTRP), ClinicalTrials.gov, and the metaRegister of Controlled Trials (mRCT) for ongoing trials. SELECTION CRITERIA Randomized and non-randomized controlled studies comparing any intervention that aims to improve access to a tuberculosis diagnosis, with no intervention or an alternative intervention. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for eligibility and risk of bias, and extracted data. We compared interventions using risk ratios (RR) and 95% confidence intervals (CI). We assessed the certainty of the evidence using the GRADE approach. MAIN RESULTS We included nine cluster-randomized trials, one individual randomized trial, and seven non-randomized controlled studies. Nine studies were conducted in sub-Saharan Africa (Ethiopia, Nigeria, South Africa, Zambia, and Zimbabwe), six in Asia (Bangladesh, Cambodia, India, Nepal, and Pakistan), and two in South America (Brazil and Colombia); which are all high tuberculosis prevalence areas.Tuberculosis outreach screening, using house-to-house visits, sometimes combined with printed information about going to clinic, may increase tuberculosis case detection (RR 1.24, 95% CI 0.86 to 1.79; 4 trials, 6,458,591 participants in 297 clusters, low-certainty evidence); and probably increases case detection in areas with tuberculosis prevalence of 5% or more (RR 1.52, 95% CI 1.10 to 2.09; 3 trials, 155,918 participants, moderate-certainty evidence; prespecified stratified analysis). These interventions may lower the early default (prior to starting treatment) or default during treatment (RR 0.67, 95% CI 0.47 to 0.96; 3 trials, 849 participants, low-certainty evidence). However, this intervention may have may have little or no effect on treatment success (RR 1.07, 95% CI 1.00 to 1.15; 3 trials, 849 participants, low-certainty evidence), and we do not know if there is an effect on treatment failure or mortality. One study investigated long-term prevalence in the community, but with no clear effect due to imprecision and differences in care between the two groups (RR 1.14, 95% CI 0.65 to 2.00; 1 trial, 556,836 participants, very low-certainty evidence).Four studies examined health promotion activities to encourage people to attend for screening, including mass media strategies and more locally organized activities. There was some increase, but this could have been related to temporal trends, with no corresponding increase in case notifications, and no evidence of an effect on long-term tuberculosis prevalence. Two studies examined the effects of two to six nurse practitioner educational sessions in tuberculosis diagnosis, with no clear effect on tuberculosis cases detected. One trial compared mobile clinics every five days with house-to-house screening every six months, and showed an increase in tuberculosis cases.There was also insufficient evidence to determine if sustained improvements in case detection impact on long-term tuberculosis prevalence; this was evaluated in one study, which indicated little or no effect after four years of either contact tracing, extensive health promotion activities, or both (RR 1.31, 95% CI 0.75 to 2.30; 1 study, 405,788 participants in 12 clusters, very low-certainty evidence). AUTHORS' CONCLUSIONS The available evidence demonstrates that when used in appropriate settings, active case-finding approaches may result in increase in tuberculosis case detection in the short term. The effect of active case finding on treatment outcome needs to be further evaluated in sufficiently powered studies.
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Affiliation(s)
- Francis A Mhimbira
- Ifakara Health Institute (IHI)Bagamoyo Research and Training Center (BRTC)PO Box 74BagamoyoTanzania
- Swiss Tropical and Public Health InstituteBaselSwitzerland
- University of BaselBaselSwitzerland
| | - Luis E. Cuevas
- Liverpool School of Tropical MedicineDepartment of Clinical SciencesPembroke PlaceLiverpoolUKL3 5QA
| | - Russell Dacombe
- Liverpool School of Tropical MedicineDepartment of International Public HealthPembroke PlaceLiverpoolUKL3 5QA
| | - Abdallah Mkopi
- Ifakara Health Institute (IHI)Impact Evaluation, Health Systems Interventions & Policy TranslationPO Box 78373Dar es SalaamTanzania
| | - David Sinclair
- Liverpool School of Tropical MedicineDepartment of Clinical SciencesPembroke PlaceLiverpoolUKL3 5QA
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