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Stoesslé P. " We Speak the Same Language, but They Don't Understand Us." Use and Abuse of Culturalism in Medical Care for Central American Migrants in Transit Through Mexico. Front Public Health 2022; 10:880171. [PMID: 35774582 PMCID: PMC9237379 DOI: 10.3389/fpubh.2022.880171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/06/2022] [Indexed: 11/13/2022] Open
Abstract
This article deals with cultural stereotypes toward Central American migrants in the Mexican healthcare system, which lead to the naturalization of the supposed cultural characteristics of these new users. Based on 21 interviews of health and administrative staff in the state of Nuevo Leon (northeastern Mexico), it shows the first recourse to culturalist explanations to describe any phenomenon related to migrants' health. According to this perspective, the health of migrants, their relation to illness, and their patterns of seeking healthcare would be mainly determined by characteristic cultural traits, which justify their penurious attendance at health centers, and their low adherence to treatments. The culturalist explanation of migrants' health behaviors may influence the care they receive, as well as their adherence to treatment, which ultimately reinforces the health inequalities initially highlighted. This culturalist excess is partly explained by the incorrect understanding of the directives of health authorities in favor of the integration of an intercultural perspective in healthcare. Despite some ongoing training in this area, it does not seem sufficient to correct this situation effectively.
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Affiliation(s)
- Philippe Stoesslé
- Departamento de Ciencias Sociales, Universidad de Monterrey, San Pedro Garza García, Mexico
- Université Paris Cité, Unité de Recherche Migrations et Société, Paris, France
- French Collaborative Institute on Migration, Paris, France
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2
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Amiri L, Torabi M, Deardon R, Pickles M. Spatial modeling of individual-level infectious disease transmission: Tuberculosis data in Manitoba, Canada. Stat Med 2021; 40:1678-1704. [PMID: 33469942 DOI: 10.1002/sim.8863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 10/28/2020] [Accepted: 12/10/2020] [Indexed: 11/10/2022]
Abstract
Geographically dependent individual level models (GD-ILMs) are a class of statistical models that can be used to study the spread of infectious disease through a population in discrete-time in which covariates can be measured both at individual and area levels. The typical ILMs to illustrate spatial data are based on the distance between susceptible and infectious individuals. A key feature of GD-ILMs is that they take into account the spatial location of the individuals in addition to the distance between susceptible and infectious individuals. As a motivation of this article, we consider tuberculosis (TB) data which is an infectious disease which can be transmitted through individuals. It is also known that certain areas/demographics/communities have higher prevalent of TB (see Section 4 for more details). It is also of interest of policy makers to identify those areas with higher infectivity rate of TB for possible preventions. Therefore, we need to analyze this data properly to address those concerns. In this article, the expectation conditional maximization algorithm is proposed for estimating the parameters of GD-ILMs to be able to predict the areas with the highest average infectivity rates of TB. We also evaluate the performance of our proposed approach through some simulations. Our simulation results indicate that the proposed method provides reliable estimates of parameters which confirms accuracy of the infectivity rates.
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Affiliation(s)
- Leila Amiri
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Mahmoud Torabi
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.,Department of Statistics, Faculty of Science, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Rob Deardon
- Department of Production Animal Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada.,Department of Mathematics and Statistics, Faculty of Science, University of Calgary, Calgary, Alberta, Canada
| | - Michael Pickles
- Department of Community Health Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
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3
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Degeling C, Carter SM, Dale K, Singh K, Watts K, Hall J, Denholm J. Perspectives of Vietnamese, Sudanese and South Sudanese immigrants on targeting migrant communities for latent tuberculosis screening and treatment in low-incidence settings: A report on two Victorian community panels. Health Expect 2020; 23:1431-1440. [PMID: 32918523 PMCID: PMC7752196 DOI: 10.1111/hex.13121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/15/2020] [Accepted: 07/21/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) elimination strategies in Australia require a focus on groups who are at highest risk of TB infection, such as immigrants from high-burden settings. Understanding attitudes to different strategies for latent TB infection (LTBI) screening and treatment is an important element of justifiable elimination strategies. METHOD Two community panels were conducted in Melbourne with members of the Vietnamese (n = 11), Sudanese and South Sudanese communities (n = 9). Panellists were provided with expert information about LTBI and different screening and health communication strategies, then deliberated on how best to pursue TB elimination in Australia. FINDINGS Both panels unanimously preferred LTBI screening to occur pre-migration rather than in Australia. Participants were concerned that post-migration screening would reach fewer migrants, noted that conducting LTBI screening in Australia could stigmatize participants and that poor awareness of LTBI would hamper participation. If targeted screening was to occur in Australia, the Vietnamese panel preferred 'place-based' communication strategies, whereas the Sudanese and South Sudanese panel emphasized that community leaders should lead communication strategies to minimize stigma. Both groups emphasized the importance of maintaining community trust in Australian health service providers, and the need to ensure targeting did not undermine this trust. CONCLUSION Pre-migration screening was preferred. If post-migration screening is necessary, the potential for stigma should be reduced, benefit and risk profile clearly explained and culturally appropriate communication strategies employed. Cultural attitudes to health providers, personal health management and broader social vulnerabilities of targeted groups need to be considered in the design of screening programs.
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Affiliation(s)
- Chris Degeling
- Australian Centre for Health Engagement Evidence and ValuesSchool of Health & SocietyUniversity of WollongongWollongongNSWAustralia
| | - Stacy M. Carter
- Australian Centre for Health Engagement Evidence and ValuesSchool of Health & SocietyUniversity of WollongongWollongongNSWAustralia
| | - Katie Dale
- Victorian Tuberculosis ProgramMelbourne Health at The Doherty Institute for Infection & ImmunityMelbourneVICAustralia
- Department of Microbiology and ImmunologyUniversity of MelbourneMelbourneVICAustralia
| | - Kasha Singh
- Victorian Infectious Diseases ServiceMelbourne Health at The Doherty Institute for Infection & ImmunityMelbourneVICAustralia
| | - Krista Watts
- Victorian Tuberculosis ProgramMelbourne Health at The Doherty Institute for Infection & ImmunityMelbourneVICAustralia
| | - Julie Hall
- Australian Centre for Health Engagement Evidence and ValuesSchool of Health & SocietyUniversity of WollongongWollongongNSWAustralia
| | - Justin Denholm
- Victorian Tuberculosis ProgramMelbourne Health at The Doherty Institute for Infection & ImmunityMelbourneVICAustralia
- Department of Microbiology and ImmunologyUniversity of MelbourneMelbourneVICAustralia
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4
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Ronchetto M, Ronchetto F. Social, cultural and political aspects concerning tuberculosis and its persistence in the world and within societies. An overview. GAZZETTA MEDICA ITALIANA ARCHIVIO PER LE SCIENZE MEDICHE 2019. [DOI: 10.23736/s0393-3660.18.03932-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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5
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Okazaki K, Takamuku H, Yonemoto S, Itahashi Y, Gakuhari T, Yoneda M, Chen J. A paleopathological approach to early human adaptation for wet-rice agriculture: The first case of Neolithic spinal tuberculosis at the Yangtze River Delta of China. INTERNATIONAL JOURNAL OF PALEOPATHOLOGY 2019; 24:236-244. [PMID: 30660048 DOI: 10.1016/j.ijpp.2019.01.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 01/09/2019] [Accepted: 01/11/2019] [Indexed: 06/09/2023]
Abstract
The earliest evidence of human tuberculosis can be traced to at least the early dynastic periods, when full-scaled wet-rice agriculture began or entered its early developmental stages, in circum-China countries (Japan, Korea, and Thailand). Early studies indicated that the initial spread of tuberculosis coincided with the development of wet-rice agriculture. It has been proposed that the adaptation to agriculture changed human social/living environments, coincidentally favoring survival and spread of pathogenic Mycobacterial strains that cause tuberculosis. Here we present a possible case of spinal tuberculosis evident in the remains of a young female (M191) found among 184 skeletal individuals who were Neolithic wet-rice agriculturalists from the Yangtze River Delta of China, associated with Songze culture (3900-3200 B.C.). This early evidence of tuberculosis in East Asia serves as an example of early human morbidity following the adoption of the wet-rice agriculture.
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Affiliation(s)
- Kenji Okazaki
- Department of Anatomy, Faculty of Medicine, Tottori University, Japan.
| | | | | | - Yu Itahashi
- The University Museum, The University of Tokyo, Japan
| | - Takashi Gakuhari
- Center for Cultural Resource Studies, Kanazawa University, Japan
| | - Minoru Yoneda
- The University Museum, The University of Tokyo, Japan
| | - Jie Chen
- Department of Archaeology, Shanghai Museum, China
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Mollalo A, Mao L, Rashidi P, Glass GE. A GIS-Based Artificial Neural Network Model for Spatial Distribution of Tuberculosis across the Continental United States. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16010157. [PMID: 30626123 PMCID: PMC6338935 DOI: 10.3390/ijerph16010157] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 12/05/2018] [Accepted: 12/28/2018] [Indexed: 01/20/2023]
Abstract
Despite the usefulness of artificial neural networks (ANNs) in the study of various complex problems, ANNs have not been applied for modeling the geographic distribution of tuberculosis (TB) in the US. Likewise, ecological level researches on TB incidence rate at the national level are inadequate for epidemiologic inferences. We collected 278 exploratory variables including environmental and a broad range of socio-economic features for modeling the disease across the continental US. The spatial pattern of the disease distribution was statistically evaluated using the global Moran’s I, Getis–Ord General G, and local Gi* statistics. Next, we investigated the applicability of multilayer perceptron (MLP) ANN for predicting the disease incidence. To avoid overfitting, L1 regularization was used before developing the models. Predictive performance of the MLP was compared with linear regression for test dataset using root mean square error, mean absolute error, and correlations between model output and ground truth. Results of clustering analysis showed that there is a significant spatial clustering of smoothed TB incidence rate (p < 0.05) and the hotspots were mainly located in the southern and southeastern parts of the country. Among the developed models, single hidden layer MLP had the best test accuracy. Sensitivity analysis of the MLP model showed that immigrant population (proportion), underserved segments of the population, and minimum temperature were among the factors with the strongest contributions. The findings of this study can provide useful insight to health authorities on prioritizing resource allocation to risk-prone areas.
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Affiliation(s)
- Abolfazl Mollalo
- Department of Geography, University of Florida, 3141 Turlington Hall, P.O. Box 117315, Gainesville, FL 32611, USA.
| | - Liang Mao
- Department of Geography, University of Florida, 3141 Turlington Hall, P.O. Box 117315, Gainesville, FL 32611, USA.
| | - Parisa Rashidi
- Department of Biomedical Engineering, University of Florida, 1064 Center Drive, NEB 459, Gainesville, FL 32611, USA.
| | - Gregory E Glass
- Department of Geography, University of Florida, 3141 Turlington Hall, P.O. Box 117315, Gainesville, FL 32611, USA.
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32611, USA.
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7
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Eggerth DE, Keller BM, Flynn MA. Exploring workplace TB interventions with foreign-born Latino workers. Am J Ind Med 2018; 61:10.1002/ajim.22852. [PMID: 29766527 PMCID: PMC6237664 DOI: 10.1002/ajim.22852] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND Persons born outside the United States are more likely to be diagnosed with tuberculosis disease (TB) than native-born individuals. Foreign-born Latinos at risk of TB may be difficult to reach with public health interventions due to cultural and institutional barriers. Workplaces employing large concentrations of foreign-born Latinos may be useful locations for TB interventions targeting this high-risk population. METHOD This study used a two-phase approach to investigate the feasibility of workplace TB interventions. The first phase investigated employer knowledge of TB and receptiveness to allowing TB interventions in their businesses through 5 structured interviews. The second phase investigated foreign-born workers' knowledge of TB and their receptiveness to receiving TB interventions in their places of employment through 12 focus groups stratified by gender and education. RESULTS Phase 1: Only 1 of the 5 employers interviewed had a high level of knowledge about TB, and three had no knowledge other than that TB was a disease that involved coughing. They were receptive to workplace TB interventions, but were concerned about lost productivity and customers finding out if an employee had TB. Phase 2: There was no observed differences in responses between gender and between the bottom two education groups, so the final analysis took place between a gender-combined lower education group and higher education group. The higher education group tended to have knowledge that was more accurate and to view TB as a disease associated with poverty. The lower education group tended to have more misconceptions about TB and more often expressed concern that their employers would not support worksite interventions. CONCLUSIONS The results from both phases indicate that more TB education is needed among both foreign-born Latino workers and their employers. Obstacles to implementing workplace TB interventions include knowledge, potential productivity loss, employer liability, and perceived customer response.
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Affiliation(s)
- Donald E Eggerth
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Cincinnati, Ohio
| | - Brenna M Keller
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Cincinnati, Ohio
| | - Michael A Flynn
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Cincinnati, Ohio
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8
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Hayward S, Harding RM, McShane H, Tanner R. Factors influencing the higher incidence of tuberculosis among migrants and ethnic minorities in the UK. F1000Res 2018; 7:461. [PMID: 30210785 PMCID: PMC6107974 DOI: 10.12688/f1000research.14476.2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2018] [Indexed: 12/17/2022] Open
Abstract
Migrants and ethnic minorities in the UK have higher rates of tuberculosis (TB) compared with the general population. Historically, much of the disparity in incidence between UK-born and migrant populations has been attributed to differential pathogen exposure, due to migration from high-incidence regions and the transnational connections maintained with TB endemic countries of birth or ethnic origin. However, focusing solely on exposure fails to address the relatively high rates of progression to active disease observed in some populations of latently infected individuals. A range of factors that disproportionately affect migrants and ethnic minorities, including genetic susceptibility, vitamin D deficiency and co-morbidities such as diabetes mellitus and HIV, also increase vulnerability to infection with
Mycobacterium tuberculosis (M.tb) or reactivation of latent infection. Furthermore, ethnic socio-economic disparities and the experience of migration itself may contribute to differences in TB incidence, as well as cultural and structural barriers to accessing healthcare. In this review, we discuss both biological and anthropological influences relating to risk of pathogen exposure, vulnerability to infection or development of active disease, and access to treatment for migrant and ethnic minorities in the UK.
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Affiliation(s)
- Sally Hayward
- St John's College, University of Oxford, Oxford, OX1 3JP, UK
| | | | - Helen McShane
- The Jenner Institute, University of Oxford, Oxford, OX1 3PS, UK
| | - Rachel Tanner
- The Jenner Institute, University of Oxford, Oxford, OX1 3PS, UK
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9
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Hayward S, Harding RM, McShane H, Tanner R. Factors influencing the higher incidence of tuberculosis among migrants and ethnic minorities in the UK. F1000Res 2018; 7:461. [PMID: 30210785 PMCID: PMC6107974 DOI: 10.12688/f1000research.14476.1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/09/2018] [Indexed: 09/04/2023] Open
Abstract
Migrants and ethnic minorities in the UK have higher rates of tuberculosis (TB) compared with the general population. Historically, much of the disparity in incidence between UK-born and migrant populations has been attributed to differential pathogen exposure, due to migration from high-incidence regions and the transnational connections maintained with TB endemic countries of birth or ethnic origin. However, focusing solely on exposure fails to address the relatively high rates of progression to active disease observed in some populations of latently infected individuals. A range of factors that disproportionately affect migrants and ethnic minorities, including genetic susceptibility, vitamin D deficiency and co-morbidities such as diabetes mellitus and HIV, also increase vulnerability to infection with Mycobacterium tuberculosis (M.tb) or reactivation of latent infection. Furthermore, ethnic socio-economic disparities and the experience of migration itself may contribute to differences in TB incidence, as well as cultural and structural barriers to accessing healthcare. In this review, we discuss both biological and anthropological influences relating to risk of pathogen exposure, vulnerability to infection or development of active disease, and access to treatment for migrant and ethnic minorities in the UK.
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Affiliation(s)
- Sally Hayward
- St John’s College, University of Oxford, Oxford, OX1 3JP, UK
| | | | - Helen McShane
- The Jenner Institute, University of Oxford, Oxford, OX1 3PS, UK
| | - Rachel Tanner
- The Jenner Institute, University of Oxford, Oxford, OX1 3PS, UK
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10
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Lin S, Melendez-Torres GJ. Critical interpretive synthesis of barriers and facilitators to TB treatment in immigrant populations. Trop Med Int Health 2017; 22:1206-1222. [PMID: 28815873 DOI: 10.1111/tmi.12938] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To systematically review studies of TB treatment experiences in immigrant populations, using Critical Interpretive Synthesis (CIS). METHODS On 26 October 2014, MEDLINE, CINAHL, Embase, LILACS, and PsycINFO were systematically searched. Grey literature and reference lists were hand-searched. Initial papers included were restricted to studies of immigrant patient perspectives; after a model was developed, a second set of papers was included to test the emerging theory. RESULTS Of 1761 studies identified in the search, a total of 29 were included in the synthesis. Using those studies, we developed a model that suggested treatment experiences were strongly related to the way both individuals and societies adjusted to immigration ('acculturation strategies'). Relationships with healthcare workers and immigration policies played particularly significant roles in TB treatment. CONCLUSIONS This review emphasised the roles of repatriation policy and healthcare workers in forming experiences of TB treatment in immigrant populations.
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Affiliation(s)
- S Lin
- Department of Social Policy and Intervention, University of Oxford, Oxford, UK
| | - G J Melendez-Torres
- Department of Social Policy and Intervention, University of Oxford, Oxford, UK
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11
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Horner J. From Exceptional to Liminal Subjects: Reconciling Tensions in the Politics of Tuberculosis and Migration. JOURNAL OF BIOETHICAL INQUIRY 2016; 13:65-73. [PMID: 26757725 DOI: 10.1007/s11673-016-9700-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2015] [Accepted: 11/16/2015] [Indexed: 06/05/2023]
Abstract
Controlling the movement of potentially infectious bodies has been central to Australian immigration law. Nowhere is this more evident than in relation to tuberculosis (TB), which is named as a ground for refusal of a visa in the Australian context. In this paper, I critically examine the "will to knowledge" that this gives rise to. Drawing on a critical analysis of texts, including interviews with migrants diagnosed with TB and healthcare professionals engaged in their care (n=19), I argue that this focus on border policing, rather than resettlement and the broader social determinants of health that drive current rates of TB, paradoxically renders migrants diagnosed with TB as liminal subjects in the post-arrival phase. This raises ethical issues about who "matters," as well as dilemmas about what constitutes adequate care for the "Other," both of which go to the heart of the political economy of migration.
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Affiliation(s)
- Jed Horner
- Australian Human Rights Centre, Faculty of Law, UNSW Australia, UNSW Law Building, University of New South Wales, Sydney, NSW, 2052, Australia.
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Abstract
Through an ethnographic exploration of tuberculosis control in one of France's poorest regions, Seine-Saint-Denis, I interrogate the relationships between public health planning and interventions in conditions of multiple precarity. I show that the encounter between the feasible and the fantastic in the realm of public health generates feelings of absurdity and futility among medical professionals, characteristic of disease control in the precarious present. Precarity is neither a social and economic condition per se, nor is the link between disease and precarity static. It is a dynamic process of political inclusions, exclusions, and inequalities, which differ substantially within the unequal spheres of precarious lives. The contradictions in tuberculosis control that I describe are thus not only characteristic of French public health but of global public health today, where illusions in disease control encounter the exclusionary realities of social life.
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Affiliation(s)
- Janina Kehr
- a Institute for Biomedical Ethics and History of Medicine , University of Zürich , Zürich , Switzerland
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13
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Thomas BE, Charles N, Watson B, Chandrasekaran V, Senthil Kumar R, Dhanalakshmi A, Wares F, Swaminathan S. Prevalence of chest symptoms amongst brick kiln migrant workers and care seeking behaviour: a study from South India. J Public Health (Oxf) 2014; 37:590-6. [PMID: 25538142 DOI: 10.1093/pubmed/fdu104] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Early detection and treatment of tuberculosis (TB) have been key principles of TB control. However, this can be a challenge with 'hard to reach' populations such as migrants. Brick kiln workers are one such group of migrants who are exposed to smoke, heat and dust from brick kilns which are one of the major causes of respiratory illnesses. METHODOLOGY A cross-sectional community based study was carried out in Thiruvallur, Tamil Nadu, South India, from August 2011 to June 2012. A total of 4002 individuals from 55 brick kiln chambers were interviewed to determine the prevalence of chest symptoms and care seeking behaviour patterns. RESULTS Three hundred and seventy-seven (9.4%) chest symptomatics were identified. The most significant variables associated with chest symptoms were illiteracy, alcohol abuse and heavy smoking. Of the chest symptomatics identified, 50.4% took action to get relief from their symptoms. The duration of over 6-month stay in the chamber was significantly associated with taking action (OR, 5.5, 95% CI: 2.3, 13.3). CONCLUSIONS The TB control programme needs to further explore how to extend its services to such 'hard to reach' groups. Active case finding to ensure early diagnosis and treatment initiation amongst such groups needs consideration.
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Affiliation(s)
- Beena E Thomas
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - Niruparani Charles
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - Basilea Watson
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - V Chandrasekaran
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - R Senthil Kumar
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - A Dhanalakshmi
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
| | - Fraser Wares
- Global TB Programme, World Health Organisation, Geneva, Switzerland
| | - Soumya Swaminathan
- National Institute for Research in Tuberculosis, Indian Council of Medical Research (ICMR), Chennai 600 031, India
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14
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Mackey TK, Liang BA, Cuomo R, Hafen R, Brouwer KC, Lee DE. Emerging and reemerging neglected tropical diseases: a review of key characteristics, risk factors, and the policy and innovation environment. Clin Microbiol Rev 2014; 27:949-79. [PMID: 25278579 PMCID: PMC4187634 DOI: 10.1128/cmr.00045-14] [Citation(s) in RCA: 118] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In global health, critical challenges have arisen from infectious diseases, including the emergence and reemergence of old and new infectious diseases. Emergence and reemergence are accelerated by rapid human development, including numerous changes in demographics, populations, and the environment. This has also led to zoonoses in the changing human-animal ecosystem, which are impacted by a growing globalized society where pathogens do not recognize geopolitical borders. Within this context, neglected tropical infectious diseases have historically lacked adequate attention in international public health efforts, leading to insufficient prevention and treatment options. This subset of 17 infectious tropical diseases disproportionately impacts the world's poorest, represents a significant and underappreciated global disease burden, and is a major barrier to development efforts to alleviate poverty and improve human health. Neglected tropical diseases that are also categorized as emerging or reemerging infectious diseases are an even more serious threat and have not been adequately examined or discussed in terms of their unique risk characteristics. This review sets out to identify emerging and reemerging neglected tropical diseases and explore the policy and innovation environment that could hamper or enable control efforts. Through this examination, we hope to raise awareness and guide potential approaches to addressing this global health concern.
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Affiliation(s)
- Tim K Mackey
- Department of Anesthesiology, University of California, San Diego, School of Medicine, San Diego, California, USA Division of Global Public Health, University of California, San Diego, Department of Medicine, San Diego, California, USA
| | - Bryan A Liang
- Department of Anesthesiology, University of California, San Diego, School of Medicine, San Diego, California, USA
| | - Raphael Cuomo
- Joint Doctoral Program in Global Public Health, University of California, San Diego, and San Diego State University, San Diego, California, USA
| | - Ryan Hafen
- Department of Anesthesiology, University of California, San Diego, School of Medicine, San Diego, California, USA Internal Medicine, University of California, San Diego, School of Medicine, San Diego, California, USA
| | - Kimberly C Brouwer
- Division of Global Public Health, University of California, San Diego, Department of Medicine, San Diego, California, USA
| | - Daniel E Lee
- Department of Anesthesiology, University of California, San Diego, School of Medicine, San Diego, California, USA Pediatrics Department, University of California, San Diego, School of Medicine, San Diego, California, USA
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15
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Wood R, Morrow C, Ginsberg S, Piccoli E, Kalil D, Sassi A, Walensky RP, Andrews JR. Quantification of shared air: a social and environmental determinant of airborne disease transmission. PLoS One 2014; 9:e106622. [PMID: 25181526 PMCID: PMC4152288 DOI: 10.1371/journal.pone.0106622] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 07/30/2014] [Indexed: 12/03/2022] Open
Abstract
Background Tuberculosis is endemic in Cape Town, South Africa where a majority of the population become tuberculosis infected before adulthood. While social contact patterns impacting tuberculosis and other respiratory disease spread have been studied, the environmental determinants driving airborne transmission have not been quantified. Methods Indoor carbon dioxide levels above outdoor levels reflect the balance of exhaled breath by room occupants and ventilation. We developed a portable monitor to continuously sample carbon dioxide levels, which were combined with social contact diary records to estimate daily rebreathed litres. A pilot study established the practicality of monitor use up to 48-hours. We then estimated the daily volumes of air rebreathed by adolescents living in a crowded township. Results One hundred eight daily records were obtained from 63 adolescents aged between 12- and 20-years. Forty-five lived in wooden shacks and 18 in brick-built homes with a median household of 4 members (range 2–9). Mean daily volume of rebreathed air was 120.6 (standard error: 8.0) litres/day, with location contributions from household (48%), school (44%), visited households (4%), transport (0.5%) and other locations (3.4%). Independent predictors of daily rebreathed volumes included household type (p = 0.002), number of household occupants (p = 0.021), number of sleeping space occupants (p = 0.022) and winter season (p<0.001). Conclusions We demonstrated the practical measurement of carbon dioxide levels to which individuals are exposed in a sequence of non-steady state indoor environments. A novel metric of rebreathed air volume reflects social and environmental factors associated with airborne infection and can identify locations with high transmission potential.
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Affiliation(s)
- Robin Wood
- Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, and Department of Medicine, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
- * E-mail:
| | - Carl Morrow
- Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, and Department of Medicine, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Samuel Ginsberg
- Department of Electrical Engineering, Faculty of Engineering & the Built Environment, University of Cape Town, Cape Town, South Africa
| | - Elizabeth Piccoli
- Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, and Department of Medicine, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Darryl Kalil
- Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, and Department of Medicine, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Angelina Sassi
- Desmond Tutu HIV Centre, Institute of Infectious Diseases and Molecular Medicine, and Department of Medicine, University of Cape Town Faculty of Health Sciences, Cape Town, South Africa
| | - Rochelle P. Walensky
- Center for AIDS Research, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Jason R. Andrews
- Division of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, California, United States of America
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The effects of socioeconomic status, clinical factors, and genetic ancestry on pulmonary tuberculosis disease in northeastern Mexico. PLoS One 2014; 9:e94303. [PMID: 24728409 PMCID: PMC3984129 DOI: 10.1371/journal.pone.0094303] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2013] [Accepted: 03/14/2014] [Indexed: 12/15/2022] Open
Abstract
Diverse socioeconomic and clinical factors influence susceptibility to tuberculosis (TB) disease in Mexico. The role of genetic factors, particularly those that differ between the parental groups that admixed in Mexico, is unclear. The objectives of this study are to identify the socioeconomic and clinical predictors of the transition from latent TB infection (LTBI) to pulmonary TB disease in an urban population in northeastern Mexico, and to examine whether genetic ancestry plays an independent role in this transition. We recruited 97 pulmonary TB disease patients and 97 LTBI individuals from a public hospital in Monterrey, Nuevo León. Socioeconomic and clinical variables were collected from interviews and medical records, and genetic ancestry was estimated for a subset of 142 study participants from 291,917 single nucleotide polymorphisms (SNPs). We examined crude associations between the variables and TB disease status. Significant predictors from crude association tests were analyzed using multivariable logistic regression. We also compared genetic ancestry between LTBI individuals and TB disease patients at 1,314 SNPs in 273 genes from the TB biosystem in the NCBI BioSystems database. In crude association tests, 12 socioeconomic and clinical variables were associated with TB disease. Multivariable logistic regression analyses indicated that marital status, diabetes, and smoking were independently associated with TB status. Genetic ancestry was not associated with TB disease in either crude or multivariable analyses. Separate analyses showed that LTBI individuals recruited from hospital staff had significantly higher European genetic ancestry than LTBI individuals recruited from the clinics and waiting rooms. Genetic ancestry differed between individuals with LTBI and TB disease at SNPs located in two genes in the TB biosystem. These results indicate that Monterrey may be structured with respect to genetic ancestry, and that genetic differences in TB susceptibility in parental populations may contribute to variation in disease susceptibility in the region.
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Nglazi MD, Bekker LG, Wood R, Shey MS, Uthman OA, Wiysonge CS. The impact of mass media interventions on tuberculosis awareness, health-seeking behaviour and health service utilisation: a systematic review protocol. BMJ Open 2014; 4:e004302. [PMID: 24430882 PMCID: PMC3902379 DOI: 10.1136/bmjopen-2013-004302] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 12/04/2013] [Accepted: 12/06/2013] [Indexed: 01/09/2023] Open
Abstract
INTRODUCTION Tuberculosis (TB) is a serious public health problem in many parts of the world. Strategies to curb the spread of TB must match the multifaceted nature of the epidemic. The use of mass media is one of the important strategies in communicating behavioural change in relation to TB prevention and the treatment. However, the benefits of this intervention are unclear. We, therefore, plan to conduct a systematic review on the effects of mass media interventions on TB awareness, health-seeking behaviour and health service utilisation. METHODS AND ANALYSIS We will preferably include randomised controlled trials (RCTs) in this systematic review. However, non-randomised studies will be included if there is an inadequate number of RCTs. We will perform electronic searches in PubMed, Scopus and other databases, along with manual searches. Articles written (or translated) in English and French and published between 1 January 1980 and 31 October 2013 will be eligible for inclusion in this review. The primary outcomes will be TB knowledge, attitudes and awareness, healthcare-seeking behaviour and service utilisation. The secondary outcomes will include stigma and discrimination against people with TB and the costs of the interventions. We will investigate clinical and statistical heterogeneity and pool studies judged to be clinically and statistically homogeneous. Relative risks will be calculated for dichotomous outcomes and mean differences for continuous outcomes, both with their corresponding 95% CIs. ETHICS AND DISSEMINATION The systematic review will use data that is not linked to individuals. The review findings may have implications for clinical practice and future research, and will be disseminated electronically and in print through peer-reviewed publications. PROTOCOL REGISTRATION NUMBER PROSPERO CRD42013005867.
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Affiliation(s)
- Mweete D Nglazi
- Institute of Infectious Disease and Molecular Medicine and the Department of Medicine, The Desmond Tutu HIV Centre, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- International Union against Tuberculosis and Lung Disease, Paris, France
| | - Linda-Gail Bekker
- Institute of Infectious Disease and Molecular Medicine and the Department of Medicine, The Desmond Tutu HIV Centre, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Robin Wood
- Institute of Infectious Disease and Molecular Medicine and the Department of Medicine, The Desmond Tutu HIV Centre, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Muki S Shey
- South African Endpoint Laboratory, Aeras Global TB Vaccine Foundation, Cape Town, South Africa
| | - Olalekan A Uthman
- Division of Health Sciences, Warwick-Centre for Applied Health Research and Delivery (WCAHRD), Warwick Medical School, The University of Warwick, Coventry, UK
- International Health Group, Liverpool School of Tropical Medicine, Liverpool, Merseyside, UK
- Centre for Evidence-based Health Care, Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Charles S Wiysonge
- Centre for Evidence-based Health Care, Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- Division of Community Health, Department of Interdisciplinary Health Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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Abarca Tomás B, Pell C, Bueno Cavanillas A, Guillén Solvas J, Pool R, Roura M. Tuberculosis in migrant populations. A systematic review of the qualitative literature. PLoS One 2013; 8:e82440. [PMID: 24349284 PMCID: PMC3857814 DOI: 10.1371/journal.pone.0082440] [Citation(s) in RCA: 99] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2013] [Accepted: 10/24/2013] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The re-emergence of tuberculosis (TB) in low-incidence countries and its disproportionate burden on immigrants is a public health concern posing specific social and ethical challenges. This review explores perceptions, knowledge, attitudes and treatment adherence behaviour relating to TB and their social implications as reported in the qualitative literature. METHODS Systematic review in four electronic databases. Findings from thirty selected studies extracted, tabulated, compared and synthesized. FINDINGS TB was attributed to many non-exclusive causes including air-born transmission of bacteria, genetics, malnutrition, excessive work, irresponsible lifestyles, casual contact with infected persons or objects; and exposure to low temperatures, dirt, stress and witchcraft. Perceived as curable but potentially lethal and highly contagious, there was confusion around a condition surrounded by fears. A range of economic, legislative, cultural, social and health system barriers could delay treatment seeking. Fears of deportation and having contacts traced could prevent individuals from seeking medical assistance. Once on treatment, family support and "the personal touch" of health providers emerged as key factors facilitating adherence. The concept of latent infection was difficult to comprehend and while TB screening was often seen as a socially responsible act, it could be perceived as discriminatory. Immigration and the infectiousness of TB mutually reinforced each another exacerbating stigma. This was further aggravated by indirect costs such as losing a job, being evicted by a landlord or not being able to attend school. CONCLUSIONS Understanding immigrants' views of TB and the obstacles that they face when accessing the health system and adhering to a treatment programme-taking into consideration their previous experiences at countries of origin as well as the social, economic and legislative context in which they live at host countries- has an important role and should be considered in the design, evaluation and adaptation of programmes.
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Affiliation(s)
- Bruno Abarca Tomás
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
| | - Christopher Pell
- Centre for International Health Research (CRESIB), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Centre for Social Science and Global Health, University of Amsterdam, Amsterdam, The Netherlands
| | - Aurora Bueno Cavanillas
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
- Service of Preventive Medicine, San Cecilio University Hospital, Granada, Spain
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Públic, (CIBERESP), Madrid, Spain
| | - José Guillén Solvas
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
- Service of Preventive Medicine, San Cecilio University Hospital, Granada, Spain
- Consorcio de Investigación Biomédica en Red en Epidemiología y Salud Públic, (CIBERESP), Madrid, Spain
| | - Robert Pool
- Centre for International Health Research (CRESIB), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
- Centre for Social Science and Global Health, University of Amsterdam, Amsterdam, The Netherlands
| | - María Roura
- Centre for International Health Research (CRESIB), Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
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Amo-Adjei J, Kumi-Kyereme A. Myths and misconceptions about tuberculosis transmission in Ghana. BMC INTERNATIONAL HEALTH AND HUMAN RIGHTS 2013; 13:38. [PMID: 24028419 PMCID: PMC3847526 DOI: 10.1186/1472-698x-13-38] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/19/2013] [Accepted: 09/11/2013] [Indexed: 11/10/2022]
Abstract
BACKGROUND Myths and misconceptions about TB can serve as a barrier to efforts at reducing stigmatisation of people infected and affected by the disease. Understanding such drivers of myths and misconceptions is important for improving information, education and communication (IEC) efforts of national control and preventive interventions. This study therefore assesses the influence of interaction of spatial, socioeconomic and demographic characteristics on myths and misconceptions. METHODS Data was drawn from male (N = 4,546) and female (N = 4,916) files of the 2008 Ghana Demographic and Health Survey. A myth and misconception variable was created from five-related constructs with internal consistency score of r = 0. 8802 for males (inter-item correlation: 0.5951) and for females, r = 0. 0.9312 (inter-item correlation: 0.7303). The Pearson Chi-square was used to test the bivariate relationship between the independent variables and the dependent variable. Logistic regression was subsequently used to explore the factors determining myths and misconceptions of TB transmission. RESULTS Majority of Ghanaians (males: 66.75%; females: 66.13%) did not hold myths and misconceptions about TB transmission. Females resident in the Upper East (aOR = 0.31, CI = 0.17-0.55) and Upper West (aOR = 0.41, CI = 0.24-0.69) and males resident in the Northern (aOR = 0.23, CI = 0.13-0.39) and the Greater Accra (aOR = 0.25, CI = 0.16-0.39) regions were independently associated with no misconceptions about TB transmission. Significant differences were also found in education, ethnicity and age. CONCLUSION That spatial and other socioeconomic difference exists in myths and misconceptions suggest the need for spatial, socioeconomic and demographic segmentations in IEC on TB. This holds potentials for reaching out to those who are in critical need of information and education on the transmission processes of TB.
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Affiliation(s)
- Joshua Amo-Adjei
- Department of Population and Health, University of Cape Coast, Cape Coast, Ghana.
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Kehr J. Blind spots and adverse conditions of care: screening migrants for tuberculosis in France and Germany. SOCIOLOGY OF HEALTH & ILLNESS 2012; 34:251-265. [PMID: 22150113 DOI: 10.1111/j.1467-9566.2011.01415.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Tuberculosis (TB) is an infectious disease that declined significantly throughout the 20(th) century. Large-scale TB screening of entire populations in France and Germany has thus been replaced by active screening of risk-groups, particularly migrants. The article engages with its problems and practices on three levels: by looking at the way information on migrants as an at-risk group is produced through disease surveillance data; by analysing how such at-risk group data influence local screening practices; and by showing which political and medical problems arise in the field. I overturn the discussion about screening and surveillance of migrants as a risk-group by showing that it is not the stigmatisation of migrants through disease risk that is most at stake, but the invisibility of the most vulnerable among them in disease surveillance data and the way restrictive national immigration policies interfere with and subvert local screening and treatment practices targeting them. The aim of my article is to promote a pragmatic sociology of screening, while paying attention to the practical complexities, political conditions and medical ambivalences of screening and follow-up care, especially when the migrant groups concerned are socially, politically and medically vulnerable.
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Affiliation(s)
- Janina Kehr
- Medizinhistorisches Institut und Museum, Universität Zürich, Zürich, Switzerland.
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Viladrich A. Beyond welfare reform: reframing undocumented immigrants' entitlement to health care in the United States, a critical review. Soc Sci Med 2011; 74:822-9. [PMID: 21745706 DOI: 10.1016/j.socscimed.2011.05.050] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2010] [Revised: 05/22/2011] [Accepted: 05/25/2011] [Indexed: 11/27/2022]
Abstract
This article addresses the main scholarly frames that supported the deservingness of unauthorized immigrants to health benefits in the United States (U.S.) following the passage of the Personal Responsibility Work Opportunity Reconciliation Act (PRWORA), known as the Welfare Reform bill, in 1996. Based on a critical literature review, conducted between January 1997 and March 2011, this article begins with an analysis of the public health rhetorics that endorsed immigrants' inclusion into the U.S. health safety net. In this vein, the "cost-saving" and "the effortful immigrant" frames underscore immigrants' contributions to society vis-à-vis their low utilization of health services. These are complemented by a "surveillance" account that claims to protect the American public from communicable diseases. A "maternalistic" frame is also discussed as a tool to safeguard families, and particularly immigrant mothers, in their roles as bearers and caretakers of their American-born children. The analyses of the "chilling" and the "injustice" frames are then introduced to underscore major anthropological contributions to the formulation of counter-mainstream discourses on immigrants' selective inclusion into the U.S. health care system. First, the "chilling effect," defined as the voluntary withdrawal from health benefits, is examined in light of unauthorized immigrants' internalized feelings of undeservingness. Second, an "injustice" narrative highlights both the contributions and the limitations of a social justice paradigm, which advocated for the restoration of government benefits to elderly immigrants and refugees after the passage of PRWORA. By analyzing the contradictions among all these diverse frames, this paper finally reflects on the conceptual challenges faced by medical anthropology, and the social sciences at large, in advancing health equity and human rights paradigms.
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Affiliation(s)
- Anahí Viladrich
- Queens College & The Graduate Center, The City University of New York, Flushing, New York City, NY 11367, USA.
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Castañeda H. IM/MIGRATION AND HEALTH: CONCEPTUAL, METHODOLOGICAL, AND THEORETICAL PROPOSITIONS FOR APPLIED ANTHROPOLOGY. ACTA ACUST UNITED AC 2010. [DOI: 10.1111/j.1556-4797.2010.01049.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Nkulu FKK, Hurtig AK, Ahlm C, Krantz I. Screening migrants for tuberculosis - a missed opportunity for improving knowledge and attitudes in high-risk groups: A cross-sectional study of Swedish-language students in Umeå, Sweden. BMC Public Health 2010; 10:349. [PMID: 20565732 PMCID: PMC2905331 DOI: 10.1186/1471-2458-10-349] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2009] [Accepted: 06/17/2010] [Indexed: 11/10/2022] Open
Abstract
Background Migrants from countries with a high-burden of tuberculosis (TB) are at a particular risk of contracting and developing the disease. In Sweden, new immigrants are routinely offered screening for the disease, yet very little is known about their beliefs about the disease which may affect healthcare-seeking behaviours. In this study we assessed recent immigrant students' knowledge of, and attitudes towards TB, and their relationship with the screening process. Methods Data were collected over a one-year period through a survey questionnaire completed by 268 immigrants consecutively registered at two Swedish-language schools in Umeå, Sweden. Participants originated from 133 different countries and their ages varied between 16-63 years. Descriptive and multivariate logistic regression analyses were then performed. Results Though most of them (72%) were screened, knowledge was in general poor with several misconceptions. The average knowledge score was 2.7 ± 1.3 (SD), (maximum = 8). Only 40 (15 %) of the 268 respondents answered at least half of the 51 knowledge items correctly. The average attitude score was 5.1 ± 3.3 (SD) (maximum = 12) which meant that most respondents held negative attitudes towards TB and diseased persons. Up to 67% lacked knowledge about sources of information while 71% requested information in their vernacular. Knowledge level was positively associated with having more than 12 years of education and being informed about TB before moving to Sweden. Attitude was positively associated with years of education and having heard about the Swedish Communicable Disease Act, but was negatively associated with being from the Middle East. Neither knowledge nor attitude were affected by health screening or exposure to TB information after immigration to Sweden. Conclusions Though the majority had contact with Swedish health professionals through the screening process, knowledge about tuberculosis among these immigrants was low with several misconceptions and negative attitudes. Information may currently be inaccessible to most of these immigrants due to the language barrier and unfamiliarity with the Swedish healthcare system. If TB education was included as a component of screening programmes, ensuring that it was tailored to educational background, addressed misconceptions and access problems, it could well help improve TB control in these communities.
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Affiliation(s)
- Faustine K K Nkulu
- Department of Public Health and Clinical Medicine, Epidemiology and Global Health, Umeå University, Umeå, SE-90 185, Sweden.
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Chard SE. Routes to government TB treatment: private providers, family support, and the process of TB treatment seeking among Ugandan women. Med Anthropol Q 2009; 23:257-76. [PMID: 19764314 DOI: 10.1111/j.1548-1387.2009.01059.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Tuberculosis (TB) remains a major source of morbidity and mortality in Uganda. This cross-sectional study explores Ugandan women's TB treatment-seeking processes to determine the routes to effective government TB treatment among a sample of urban, semirural, and rural women. This research focuses on women in particular as Ugandan women with tuberculosis must negotiate their treatment paths in a context where women tend to be politically and economically marginalized, with limited control of household resources and senior family members' health care decisions. The results examine the structural, social, and economic forces similarly guiding treatment seeking across the three research sites and then the specific differences among the settings. The findings suggest that the modest number of nongovernmental health care providers' diagnoses and referrals, particularly for urban and semirural participants, represents a critical barrier to biomedical TB treatment. Private providers' diagnosis delays also carry financial and physical costs, which undermine the resources available for subsequent TB treatment and participants' social and economic well-being. This study indicates that conceptualizations of the political economy of treatment seeking need to more fully acknowledge the dynamic nature of the microlevel political economic context of treatment seeking, including the domino social, economic, and health effects of structurally problematic health care systems.
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Affiliation(s)
- Sarah E Chard
- Department of Sociology and Anthropology, University of Maryland, Baltimore County, MD, USA
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Kirwan DE, Nicholson BD, Baral SC, Newell JN. The social reality of migrant men with tuberculosis in Kathmandu: implications for DOT in practice. Trop Med Int Health 2009; 14:1442-7. [PMID: 19845920 DOI: 10.1111/j.1365-3156.2009.02405.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To establish which of the many possible linkages between tuberculosis (TB), direct observation of treatment (DOTS), and the social reality of migrant workers in Kathmandu are the most relevant to the health outcomes and economic and social well-being of these populations, and which are amenable to possible interventions and high-yield policy changes. METHODS Fourteen semi-structured in-depth interviews were conducted through an interpreter with male migrant TB patients aged 18-50 years recruited from three DOTS clinics in the Kathmandu valley in May 2005. The interviews were coded using constant comparison and analysed using a grounded theory method. RESULTS The economic burden of TB treatment is far greater than the financial reserve of migrants. Consequently remittances sent to families are reduced and migrants remain in debt long after treatment completion, tied to the treatment location paying off high interest loans. Forced to attend clinics far away from their home, and isolated by the stigma associated with TB, migrants are vulnerable without social support networks. Migrants find that daily clinic visits are incompatible with working schedules and important cultural festivals, which forces them into defaulting. CONCLUSION The needs of migrant workers with TB living in Kathmandu are not being adequately met. Current service provision needs to be reviewed to build in greater flexibility and support for migrant men.
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Sanz Barbero B, Blasco Hernández T. [Knowledge, attitudes and perceptions of the Latin-American immigrant population of tuberculosis in the Community of Madrid]. Aten Primaria 2009; 41:193-200. [PMID: 19324469 DOI: 10.1016/j.aprim.2008.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2008] [Accepted: 05/05/2008] [Indexed: 10/20/2022] Open
Abstract
OBJECTIVE To identify the knowledge, attitudes and perceptions held by the Latin-American population on tuberculosis, after being discharged from hospital in the Community of Madrid. DESIGN Cross-sectional study. SETTING Community of Madrid. PARTICIPANTS Non-institutionalised Latin-American population over 15 years old, diagnosed with tuberculosis during the year 2003 (1st January-31st December). MEASUREMENTS A descriptive study and an analytical study were performed. The measure of association used was the odds ratio (OR) and 95% confidence intervals (95% CI), which were calculated by unconditional logistic regressions, using univariate and multivariate models. The dependent variables: to have correct knowledge of the disease and its treatments. INDEPENDENT VARIABLES sociodemographic indicators (sex, education level, age) and clinical variables (case definition, location of the disease). RESULTS A high percentage had correct knowledge of the disease (77.3%), its transmission (94.7%) and treatment (77.3%). An extra-pulmonary location was associated with a lower level of knowledge of the general characteristics of tuberculosis [OR (95% CI), 0.21 (0.05-0.85)] and its transmission [OR (95% CI) 0.05 (0-0.66)]. A high percentage of the population identified erroneous transmission routes, such as blood (42.3%); sexual fluids (50%), or utensils used for eating (81.3%). CONCLUSIONS After hospital discharge, a high percentage has correct knowledge about the disease, although there is a high prevalence of erroneous beliefs on its transmission. These beliefs must be taken into account in the information given to patients, since it could increase the stigmatisation and vulnerability of the patient.
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Affiliation(s)
- Belén Sanz Barbero
- Escuela Nacional de Sanidad, Instituto de Salud Carlos III, Madrid, Spain.
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The other side of the healthy immigrant paradox: Chinese sojourners in Ireland and Britain who return to China due to personal and familial health crises. Cult Med Psychiatry 2008; 32:627-41. [PMID: 18818991 DOI: 10.1007/s11013-008-9112-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Based on participant observation and interviews conducted between 2003 and 2006, this paper examines the experiences of three young adult Chinese sojourners in Ireland and the United Kingdom who return to the People's Republic of China for permanent residence because of personal or familial health crises. Their experiences illustrate the plight of failed sojourners who are part of the little-studied other side of the "healthy immigrant paradox." The experiences of the sojourners in this case study illustrate factors that tend to prevent less healthy or resourceful sojourner families from even entering the immigrant category, which has been shown to be paradoxically healthier than nonimmigrant native categories in epidemiological studies. This paper's approach demonstrates how ethnography can contribute to the study of public health by shedding light on the experiences of marginal individuals who fall between the cracks of epidemiological studies.
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Eamranond PP, Hu H. Environmental and occupational exposures in immigrant health. ENVIRONMENTAL HEALTH INSIGHTS 2008; 1:45-50. [PMID: 21572847 PMCID: PMC3091353 DOI: 10.4137/ehi.s847] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Immigrants comprise vulnerable populations that are frequently exposed to a multitude of environmental and occupational hazards. The historical context behind state and federal legislation has helped to foster an environment that is particularly hostile toward caring for immigrant health. Current hazards include toxic exposures, air and noise pollution, motor vehicle accidents, crowded living and work environments with inadequate ventilation, poor sanitation, mechanical injury, among many others. Immigrants lack the appropriate training, materials, health care access, and other resources to reduce their exposure to preventable environmental and occupational health risks. This dilemma is exacerbated by current anti-immigrant sentiments, miscommunication between native and immigrant populations, and legislation denying immigrants access to publicly funded medical care. Given that current health policy has failed to address immigrant health appropriately and political impetus is lacking, efforts should also focus on alternative solutions, including organized labor. Labor unions that serve to educate workers, survey work environments, and defend worker rights will greatly alleviate and prevent the burden of disease incurred by immigrants. The nation's health will benefit from improved regulation of living and workplace environments to improve the health of immigrants, regardless of legal status.
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Affiliation(s)
- Pracha P. Eamranond
- Harvard School of Public Health, Boston, MA
- Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
| | - Howard Hu
- Harvard School of Public Health, Boston, MA
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA
- Department of Environmental Health Sciences and Department of Internal Medicine, University of Michigan Schools of Public Health and Medicine, Ann Arbor, MI
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Nájera-Ortiz JC, Sánchez-Pérez HJ, Ochoa-Díaz H, Arana-Cedeño M, Lezama MS, Mateo MM. Demographic, health services and socio-economic factors associated with pulmonary tuberculosis mortality in Los Altos Region of Chiapas, Mexico. Int J Epidemiol 2008; 37:786-95. [PMID: 18511492 DOI: 10.1093/ije/dyn089] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Chiapas is one of the Mexican states having the highest rates of Pulmonary Tuberculosis (PTB), due to the numerous factors impeding its management and control (poverty, poor housing and nutrition, shortage of health resources, among others). OBJECTIVES To analyse the PTB mortality of a cohort of patients in Los Altos Region of Chiapas, who had been diagnosed with PTB from January 1, 1998 to December 31, 2002; and, to identify demographic, socioeconomic and health services utilization factors, associated with death from PTB. METHODS Analysis of a cohort of patients aged over 14 years diagnosed with PTB in the above mentioned period (n = 431) in Los Altos region of Chiapas. The records of the Tuberculosis Programme were reviewed, and patients were located through a search attempting to locate them in their homes. Those found alive were interviewed and asked to provide sputum samples. In the case of deceased patients, a verbal autopsy was obtained from a member of their family. RESULTS The records of the PTB Programme in the area were incomplete and erroneous in many cases. The results of the home follow-up visits were: 208 (48%) patients located alive, five of whom were still PTB positive (three with multi-drug resistance); 145 (34%) could not be located and 78 (18%) had already died. Apparently, in at least 40 cases, the deaths were associated with PTB. Of these forty, 33 (83%) died without having received any medical care. The factors associated with dying from PTB were: 45 and over years of age (OR = 1.3; 95% CI = 0.98-1.3), 0-3 schooling years (OR = 3.3; 95% CI = 1.1-9.6), engaged in agriculture (OR = 2.2; 95% CI = 1.1-4.4), not living in main villages of their municipality (OR = 1.2; 95% CI = 1.0-1.3), living in a rural community (OR = 2.7; 95% CI = 1.1-6.8), not having been treated in DOTS (OR = 1.2; 95% CI = 1.0-1.3) and having defaulted from treatment (OR = 11.5; 95% CI = 5.3-24.8). CONCLUSIONS The high rate of mortality due to PTB observed constitutes a serious public health problem deserving attention. There is an urgent need to evaluate and restructure the Tuberculosis Programme in the studied area.
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Affiliation(s)
- J C Nájera-Ortiz
- Health Division, El Colegio de la Frontera Sur, Chiapas, Mexico.
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Knowledge of tuberculosis transmission among recently infected patients in Glasgow. Public Health 2008; 122:1004-12. [PMID: 18486164 DOI: 10.1016/j.puhe.2008.01.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2007] [Revised: 11/23/2007] [Accepted: 01/13/2008] [Indexed: 11/22/2022]
Abstract
OBJECTIVES To examine perceptions and understanding of disease causation in tuberculosis patients with few epidemiological links detected by contact tracing. STUDY DESIGN An exploratory qualitative study using semi-structured interviews was undertaken. Patients' beliefs were explored against a background of medical thinking about tuberculosis transmission and the current approach to contact tracing. METHODS Interviews were undertaken with patients (n=23) or suitable next of kin (n=3). Study patients were diagnosed with tuberculosis in Glasgow, an urban area of Scotland, between 1997 and 2004. All had a genetically indistinguishable 15-banded IS6110 restriction fragment length polymorphism pattern of the Beijing family of Mycobacterium tuberculosis, suggestive of recently transmitted infection, yet few had epidemiological links detectable as a result of contact tracing (30.8%). RESULTS Interviewees had varying levels of knowledge, but most believed that tuberculosis was caused by a pathogen, spread by person-to-person contact. Modes of transmission were thought to include airborne transmission, sharing utensils with an infected individual, consumption of contaminated foods/liquids, and exchange of bodily fluids. Prolonged contact was not thought to be required for transmission to occur. Impaired immunity, social factors and environmental factors were believed to enhance the potential for transmission. CONCLUSIONS Patients have complex beliefs about tuberculosis transmission and causation, which do not always mirror those of health professionals. Adopting and implementing an approach to contact identification that is aligned with lay beliefs may result in improved contact tracing outcomes.
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Wang Y, Taegtmeyer M, Squire SB, Theobald SJ. The politics of TB: TB control services need tailoring for new arrivals, not vice versa. Chron Respir Dis 2008; 5:49-51. [PMID: 18303102 DOI: 10.1177/1479972307086173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
High rates of TB amongst new arrivals to the UK require flexible, innovative responses that go beyond traditional biomedical models and take into account the needs of these heterogeneous groups. This article explores the merging of public health and human rights based approaches to TB control in response to the challenge of increasing rates of TB amongst new arrivals in the UK.
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Affiliation(s)
- Y Wang
- International Health Group, Liverpool, UK.
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Zanchetta M, Cognet M, Xenocostas S, Aoki D, Talbot Y. Prostate Cancer among Canadian Men: A Transcultural Representation. ACTA ACUST UNITED AC 2007. [DOI: 10.3149/jmh.0603.224] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Noyes J, Popay J. Directly observed therapy and tuberculosis: how can a systematic review of qualitative research contribute to improving services? A qualitative meta-synthesis. J Adv Nurs 2007; 57:227-43. [PMID: 17233644 DOI: 10.1111/j.1365-2648.2006.04092.x] [Citation(s) in RCA: 212] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM This paper reports the findings from a qualitative meta-synthesis concerning people with, or at risk of, tuberculosis, service providers and policymakers and their experiences and perceptions of tuberculosis and treatment. BACKGROUND Directly observed therapy is part of a package of interventions to improve tuberculosis treatment and adherence. A Cochrane systematic review of trials showed an absence of evidence for or against directly observed therapy compared with people treating themselves. METHOD Qualitative systematic review methods were used to search, screen, appraise and extract data thematic analysis was used to synthesize data from 1990 to 2002, and an update of literature to December 2005. Two questions were addressed: 'What does qualitative research tell us about the facilitators and barriers to accessing and complying with tuberculosis treatment?' and 'What does qualitative research tell us about the diverse results and effect sizes of the randomized controlled trials included in the Cochrane review?' Findings help explain the diverse trial results in a Cochrane systematic review of directly observed therapy and tuberculosis and consider implications for research, policy and practice. FINDINGS Five themes emerged from the 1990 to 2002 synthesis: socio-economic circumstances, material resources and individual agency; explanatory models and knowledge systems in relation to tuberculosis and its treatment; the experience of stigma and public discourses around tuberculosis; sanctions, incentives and support, and the social organization and social relationships of care. Two additional themes emerged from the 2005 update. CONCLUSION The qualitative meta-synthesis improved the relevance and scope of the Cochrane review of trials. The findings make a major contribution to the development of theory concerning global WHO-branded disease control and the practicality of local delivery to people.
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Affiliation(s)
- Jane Noyes
- Cochrane Qualitative Research Methods Group University of Wales, Bangor, UK.
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MacPherson DW, Gushulak BD. Balancing prevention and screening among international migrants with tuberculosis: Population mobility as the major epidemiological influence in low-incidence nations. Public Health 2006; 120:712-23. [PMID: 16828821 DOI: 10.1016/j.puhe.2006.05.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2005] [Revised: 02/04/2006] [Accepted: 04/05/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Tuberculosis infection and disease remain a significant cause of global morbidity and mortality. The burden of tuberculosis disease is greatest in the developing nations of the world, although the effect of imported disease is observed in low-incidence tuberculosis regions, represented predominantly by high-income countries. In these regions, national tuberculosis control and elimination programmes are increasingly challenged to address disease in foreign-born residents. Immigration policies and shifting migration patterns over the past 5 decades have brought larger numbers of permanent and temporary residency migrants from high-prevalence regions of the world into low tuberculosis incidence environments. As a consequence, both national immigration policies and global health strategies for the control of tuberculosis share common interest in mobile populations moving from high-to-low prevalence regions. Existing immigration medical screening practices in major immigrant-receiving nations were often designed to prevent and manage the importation of contagious, active pulmonary tuberculosis disease. Such programmes may be limited in addressing the long-term consequences of latent tuberculosis infection in foreign-born residents. In nations with a low incidence of tuberculosis, a direct link can be found between the globalization of health factors related to international population movements, as observed with tuberculosis and immigration policies and practices. Continued migration from high-endemic tuberculosis regions will increasingly influence the disease burden in low-endemic areas, and challenge local tuberculosis control and elimination programmes. Evidence-based approaches to meeting those challenges will allow for the effective use of resources and support ongoing programme evaluation.
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Affiliation(s)
- D W MacPherson
- Migration Health Consultants Inc., Hartackerstrasse 77/21190 Vienna, Austria
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