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Limongi JE, Santos KAR, Perissato IL, Pinto RDMC, Mendonça TMDS, Rinaldi AEM. Survival analysis of Chagas disease patients, beneficiaries of social security and social assistance in Brazil, 1942-2016. REVISTA BRASILEIRA DE EPIDEMIOLOGIA 2024; 27:e240020. [PMID: 38775617 PMCID: PMC11111094 DOI: 10.1590/1980-549720240020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 11/29/2023] [Accepted: 02/02/2024] [Indexed: 05/24/2024] Open
Abstract
OBJECTIVE To analyze the survival of patients with Chagas disease, beneficiaries of social security and social assistance, in Brazil, from 1942 to 2016. METHODS This is a retrospective cohort study with data from the Brazilian Ministry of Social Security. The event of interest was death, and the survival functions were estimated by the Kaplan-Meier and Cox regression methods. RESULTS In the period "onset of the disease until death", women (HR=0.54; 95%CI 0.43-0.53) and receiving social security benefits (HR=0.13; 95%CI 0.11-0.23) were associated with longer survival. Lower survival was associated with the cardiac form of the disease (HR=2.64; 95%CI 2.23-3.12), living in a rural area (HR=1.23; 95%CI 1.14-1.21), and manifestation of the disease between the years 2000 and 2016 (HR=5.32; 95%CI 4.74-5.93). Likewise, in the period "work disability until death", women (HR=0.51; 95%CI 0.41-0.52) and receiving social security benefits (HR=0.24; 95%CI 0,14-0.45) were associated with longer survival, as well as the cardiac form of the disease (HR=1.95; 95%CI 1.83-2.13), living in a rural area (HR=1.31; 95%CI 1.21-1.54), and manifestation of the disease between 2000 and 2016 (HR=1.53; 95%CI 1.33-1.71) were associated with lower survival. CONCLUSION The main predictors of mortality and survival of patients with Chagas disease who receive social security and assistance benefits in Brazil were presented. These findings can guide the definition of priorities for follow-up actions by Primary Health Care, currently recommended for the longitudinal management of the disease.
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Affiliation(s)
- Jean Ezequiel Limongi
- Universidade Federal de Uberlândia, Collective Health Program – Uberlândia (MG), Brazil
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Trindade AFV, Silva WT, Lima VP, Mendonça VA, Lacerda ACR, Ávila MR, de Oliveira LFF, de Almeida ILGI, Silva KLS, de Oliveira LFL, Carvalho LMS, da Cruz Ferreira PH, de Faria SCC, Mediano MFF, Figueiredo PHS, Costa HS. Assessment of health-related quality of life in patients with Chagas cardiomyopathy using Minnesota living with heart failure questionnaire: A validation study. Trop Med Int Health 2024; 29:6-12. [PMID: 37952931 DOI: 10.1111/tmi.13944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2023]
Abstract
OBJECTIVE Chagas cardiomyopathy (ChC) is the most severe clinical form of Chagas disease and, in association with psychosocial factors, can compromise the health-related quality of life (HRQoL) of affected patients. To date, there is no specific instrument to assess the HRQoL of these patients, and the Minnesota Living with Heart Failure Questionnaire (MLwHFQ), specific for heart failure, is being used both in research and current clinical practice. Therefore, we aimed to verify the validity of the MLwHFQ in the assessment of HRQoL of patients with ChC. METHODS Fifty patients with ChC (50.6 ± 10.1 years, NYHA I-III) were evaluated. The MLwHFQ, Short-Form of Health Survey (SF-36), Beck Depression Inventory (BDI), and Human Activity Profile (HAP) were applied. All patients underwent echocardiography and Cardiopulmonary Exercise Testing (CPET). RESULTS The MLwHFQ score correlated with almost all SF-36 domains (with r-value ranging from -0.38 to -0.69), except pain (p = 0.118). The MLwHFQ score also correlated with the BDI score (r = 0.748; p < 0.001), HAP score (r = -0.558; p = 0.001), peak oxygen uptake (r = -0.352; p = 0.01), and left ventricular ejection fraction (r = -0.329; p = 0.021). There was no significant difference in the score found on the MLwHFQ among NYHA classes (p = 0.101), as well as between patients with systolic dysfunction (n = 30) and preserved cardiac function (n = 20) (p = 0.058). Similarly, there was no significant difference in the score found on the physical (p = 0.423) and mental (p = 0.858) components of SF-36 between patients with systolic dysfunction and preserved cardiac function (p = 0.271 and p = 0.609, respectively). There was also no difference in the mental component of SF-36 among NYHA classes (p = 0.673). However, the HRQoL using the physical component of SF-36 was worse in advanced NYHA classes (p = 0.014). CONCLUSION MLwHF correlated with most SF-36 HRQoL domains, depressive symptoms, physical activity, and systolic function and seems to be valid in assessing the HRQoL of ChC patients.
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Affiliation(s)
- Ana Flávia Vieira Trindade
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
| | - Whesley Tanor Silva
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Vanessa Pereira Lima
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Vanessa Amaral Mendonça
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Ana Cristina Rodrigues Lacerda
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Matheus Ribeiro Ávila
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Lucas Fróis Fernandes de Oliveira
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | | | - Keity Lamary Souza Silva
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | | | - Liliany Mara Silva Carvalho
- Postgraduate course of Ciências da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Paulo Henrique da Cruz Ferreira
- Postgraduate course of Ciências da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Sanny Cristina Castro de Faria
- Postgraduate course of Infectious Diseases and Tropical Medicine, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG, Brasil
| | | | - Pedro Henrique Scheidt Figueiredo
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
| | - Henrique Silveira Costa
- Physiotherapy Department, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brasil
- Postgraduate course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG, Brasil
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Calderon-Ramirez PM, Fernandez-Guzman D, Caira-Chuquineyra B, Mamani-García CS, Medina HM, Diaz-Arocutipa C. Exercise-based training programs for patients with chronic Chagas cardiomyopathy: A systematic review and meta-analysis. IJC HEART & VASCULATURE 2023; 48:101256. [PMID: 37794957 PMCID: PMC10545933 DOI: 10.1016/j.ijcha.2023.101256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/08/2023] [Accepted: 08/14/2023] [Indexed: 10/06/2023]
Abstract
Background We assessed the effects of exercise-based training programs (EBTP) in patients with chronic Chagas cardiomyopathy (CCC) through a systematic review and meta-analysis. Methods We conducted a search in Pubmed/Medline, Embase, Scopus, Web of Science, Cochrane Library, Virtual Health Library, and SciELO until January 2023. Randomized controlled trials (RCTs) and non-randomized intervention studies (NRIS) investigating the effects of EBTP in CCC patients were included. The primary outcomes were all-cause mortality, cardiovascular mortality, and health-related quality of life (HRQoL), and the secondary outcomes were exercise capacity by peak VO2, heart failure-related hospital admissions (HFRHA), and left ventricular ejection fraction (LVEF). Results The search strategy yielded 3617 studies. After removing duplicates and screening, eight studies (3 RCTs and 5 NRIS) involving 222 patients were included. Seven studies were conducted in Brazil. The age range was from 30 to 71 years, and 47.1% were male. Data on mortality, HRQoL, LVEF, and HFRHA were scarcely reported. The meta-analysis pooling four studies showed that the peak VO2 was significantly higher (mean difference 4.45, 95% confidence interval 3.50 to 5.39 mL/kg/min, I2 = 0%) in the EBTP group compared to the control group. Conclusion The evidence available was limited and heterogeneous. While EBTP has shown to improve HRQoL and exercise capacity, there is no conclusive information about the other proposed outcomes. These positive effects present an opportunity to provide treatment to CCC patients in low- and middle-income countries. Further studies are needed to ascertain the effects of EBTP on hard outcomes in this population.Registration number: CRD42022334060.
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Affiliation(s)
| | | | | | | | - Héctor M. Medina
- Division of Cardiology, Fundacion CardioInfantil-La Cardio, Bogota, Colombia
| | - Carlos Diaz-Arocutipa
- Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), Vicerrectorado de Investigación, Universidad San Ignacio de Loyola, Lima, Peru
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Marin-Neto JA, Rassi A, Oliveira GMM, Correia LCL, Ramos Júnior AN, Luquetti AO, Hasslocher-Moreno AM, Sousa ASD, Paola AAVD, Sousa ACS, Ribeiro ALP, Correia Filho D, Souza DDSMD, Cunha-Neto E, Ramires FJA, Bacal F, Nunes MDCP, Martinelli Filho M, Scanavacca MI, Saraiva RM, Oliveira Júnior WAD, Lorga-Filho AM, Guimarães ADJBDA, Braga ALL, Oliveira ASD, Sarabanda AVL, Pinto AYDN, Carmo AALD, Schmidt A, Costa ARD, Ianni BM, Markman Filho B, Rochitte CE, Macêdo CT, Mady C, Chevillard C, Virgens CMBD, Castro CND, Britto CFDPDC, Pisani C, Rassi DDC, Sobral Filho DC, Almeida DRD, Bocchi EA, Mesquita ET, Mendes FDSNS, Gondim FTP, Silva GMSD, Peixoto GDL, Lima GGD, Veloso HH, Moreira HT, Lopes HB, Pinto IMF, Ferreira JMBB, Nunes JPS, Barreto-Filho JAS, Saraiva JFK, Lannes-Vieira J, Oliveira JLM, Armaganijan LV, Martins LC, Sangenis LHC, Barbosa MPT, Almeida-Santos MA, Simões MV, Yasuda MAS, Moreira MDCV, Higuchi MDL, Monteiro MRDCC, Mediano MFF, Lima MM, Oliveira MTD, Romano MMD, Araujo NNSLD, Medeiros PDTJ, Alves RV, Teixeira RA, Pedrosa RC, Aras Junior R, Torres RM, Povoa RMDS, Rassi SG, Alves SMM, Tavares SBDN, Palmeira SL, Silva Júnior TLD, Rodrigues TDR, Madrini Junior V, Brant VMDC, Dutra WO, Dias JCP. SBC Guideline on the Diagnosis and Treatment of Patients with Cardiomyopathy of Chagas Disease - 2023. Arq Bras Cardiol 2023; 120:e20230269. [PMID: 37377258 PMCID: PMC10344417 DOI: 10.36660/abc.20230269] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/29/2023] Open
Affiliation(s)
- José Antonio Marin-Neto
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Anis Rassi
- Hospital do Coração Anis Rassi , Goiânia , GO - Brasil
| | | | | | | | - Alejandro Ostermayer Luquetti
- Centro de Estudos da Doença de Chagas , Hospital das Clínicas da Universidade Federal de Goiás , Goiânia , GO - Brasil
| | | | - Andréa Silvestre de Sousa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Antônio Carlos Sobral Sousa
- Universidade Federal de Sergipe , São Cristóvão , SE - Brasil
- Hospital São Lucas , Rede D`Or São Luiz , Aracaju , SE - Brasil
| | | | | | | | - Edecio Cunha-Neto
- Universidade de São Paulo , Faculdade de Medicina da Universidade, São Paulo , SP - Brasil
| | - Felix Jose Alvarez Ramires
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Fernando Bacal
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Martino Martinelli Filho
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Maurício Ibrahim Scanavacca
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Magalhães Saraiva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Adalberto Menezes Lorga-Filho
- Instituto de Moléstias Cardiovasculares , São José do Rio Preto , SP - Brasil
- Hospital de Base de Rio Preto , São José do Rio Preto , SP - Brasil
| | | | | | - Adriana Sarmento de Oliveira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Ana Yecê das Neves Pinto
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | | | - Andre Schmidt
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | - Andréa Rodrigues da Costa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Barbara Maria Ianni
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Carlos Eduardo Rochitte
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Hcor , Associação Beneficente Síria , São Paulo , SP - Brasil
| | | | - Charles Mady
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Christophe Chevillard
- Institut National de la Santé Et de la Recherche Médicale (INSERM), Marselha - França
| | | | | | | | - Cristiano Pisani
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | - Edimar Alcides Bocchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Evandro Tinoco Mesquita
- Hospital Universitário Antônio Pedro da Faculdade Federal Fluminense , Niterói , RJ - Brasil
| | | | | | | | | | | | - Henrique Horta Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
| | - Henrique Turin Moreira
- Hospital das Clínicas , Faculdade de Medicina de Ribeirão Preto , Universidade de São Paulo , Ribeirão Preto , SP - Brasil
| | | | | | | | - João Paulo Silva Nunes
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
- Fundação Zerbini, Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | | | | | | | - Luiz Cláudio Martins
- Universidade Estadual de Campinas , Faculdade de Ciências Médicas , Campinas , SP - Brasil
| | | | | | | | - Marcos Vinicius Simões
- Universidade de São Paulo , Faculdade de Medicina de Ribeirão Preto , Ribeirão Preto , SP - Brasil
| | | | | | - Maria de Lourdes Higuchi
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | - Mauro Felippe Felix Mediano
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
- Instituto Nacional de Cardiologia (INC), Rio de Janeiro, RJ - Brasil
| | - Mayara Maia Lima
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | | | | | - Renato Vieira Alves
- Instituto René Rachou , Fundação Oswaldo Cruz , Belo Horizonte , MG - Brasil
| | - Ricardo Alkmim Teixeira
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | - Roberto Coury Pedrosa
- Hospital Universitário Clementino Fraga Filho , Instituto do Coração Edson Saad - Universidade Federal do Rio de Janeiro , RJ - Brasil
| | | | | | | | | | - Silvia Marinho Martins Alves
- Ambulatório de Doença de Chagas e Insuficiência Cardíaca do Pronto Socorro Cardiológico Universitário da Universidade de Pernambuco (PROCAPE/UPE), Recife , PE - Brasil
| | | | - Swamy Lima Palmeira
- Secretaria de Vigilância em Saúde , Ministério da Saúde , Brasília , DF - Brasil
| | | | | | - Vagner Madrini Junior
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo , São Paulo , SP - Brasil
| | | | | | - João Carlos Pinto Dias
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz , Rio de Janeiro , RJ - Brasil
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Mediano MFF, Ribeiro LG, Silva RS, Xavier IGG, Vieira MC, Gonçalves TR, Paravidino VB, Borges JP, Rodrigues Junior LF, Costa HS, Reis MS, Liporagi-Lopes LC, Martinez-Amezcua P, Silva PS, Sperandio Da Silva GM, Sousa AS, Holanda MT, Veloso HH, Carneiro FM, Mazzoli-Rocha F, Costa AR, Saraiva RM, Mendes FSNS, Sangenis LHC, Hasslocher-Moreno AM. Home-based exercise program in the indeterminate form of Chagas disease (PEDI-CHAGAS study): A study protocol for a randomized clinical trial. Front Med (Lausanne) 2023; 9:1087188. [PMID: 36687410 PMCID: PMC9852894 DOI: 10.3389/fmed.2022.1087188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/13/2022] [Indexed: 01/07/2023] Open
Abstract
Background Chagas disease (CD) is a neglected endemic disease with worldwide impact due to migration. Approximately 50-70% of individuals in the chronic phase of CD present the indeterminate form, characterized by parasitological and/or serological evidence of Trypanosoma cruzi infection, but without clinical signs and symptoms. Subclinical abnormalities have been reported in indeterminate form of CD, including pro-inflammatory states and alterations in cardiac function, biomarkers and autonomic modulation. Moreover, individuals with CD are usually impacted on their personal and professional life, making social insertion difficult and impacting their mental health and quality of life (QoL). Physical exercise has been acknowledged as an important strategy to prevent and control numerous chronic-degenerative diseases, but unexplored in individuals with the indeterminate form of CD. The PEDI-CHAGAS study (which stands for "Home-Based Exercise Program in the Indeterminate Form of Chagas Disease" in Portuguese) aims to evaluate the effects of a home-based exercise program on physical and mental health outcomes in individuals with indeterminate form of CD. Methods and design The PEDI-CHAGAS is a two-arm (exercise and control) phase 3 superiority randomized clinical trial including patients with indeterminate form of CD. The exclusion criteria are <18 years old, evidence of non-Chagasic cardiomyopathy, musculoskeletal or cognitive limitations that preclude the realization of exercise protocol, clinical contraindication for regular exercise, and regular physical exercise (≥1 × per week). Participants will be assessed at baseline, and after three and 6 months of follow-up. The primary outcome will be QoL. Secondary outcomes will include blood pressure, physical fitness components, nutritional status, fatigability, autonomic modulation, cardiac morphology and function, low back pain, depression and anxiety, stress, sleep quality, medication use and adherence, and biochemical, inflammatory and cardiac biomarkers. Participants in the intervention group will undergo a home-based exercise program whilst those in the control group will receive only general information regarding the benefits of physical activity. Both groups will receive the same general nutritional counseling consisting of general orientations about healthy diets. Conclusion The findings from the present study may support public health intervention strategies to improve physical and mental health parameters to be implemented more effectively in this population. Clinical trial registration [https://ensaiosclinicos.gov.br/rg/RBR-10yxgcr9/], identifier [U1111-1263-0153].
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Affiliation(s)
- Mauro F. F. Mediano
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Department of Research and Education, National Institute of Cardiology, Rio de Janeiro, RJ, Brazil
| | - Leonardo G. Ribeiro
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Rudson S. Silva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Isis G. G. Xavier
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Marcelo C. Vieira
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
- Center for Cardiology and Exercise, Aloysio de Castro State Institute of Cardiology, Rio de Janeiro, RJ, Brazil
| | - Tatiana R. Gonçalves
- Institute of Collective Health, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Vitor B. Paravidino
- Institute of Social Medicine, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
- Department of Physical Education and Sports, Naval Academy – Brazilian Navy, Rio de Janeiro, RJ, Brazil
| | - Juliana P. Borges
- Institute of Physical Education and Sports, State University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Henrique S. Costa
- Physical Therapy Department, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, MG, Brazil
| | - Michel S. Reis
- Faculty of Physical Therapy, School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | | | - Pablo Martinez-Amezcua
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Paula S. Silva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | | | - Andrea S. Sousa
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Marcelo T. Holanda
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Henrique H. Veloso
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Fernanda M. Carneiro
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Flavia Mazzoli-Rocha
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Andrea R. Costa
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Roberto M. Saraiva
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Fernanda S. N. S. Mendes
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
| | - Luiz Henrique C. Sangenis
- Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation, Rio de Janeiro, RJ, Brazil
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Ramponi F, Aerts C, Sartor P, Pinazo MJ, Freilij H, Guzmán CA, Malchiodi E, Sicuri E. Development of vaccines for Chagas disease (CRUZIVAX): stakeholders' preferences and potential impacts on healthcare. GACETA SANITARIA 2022; 37:102275. [PMID: 36563537 DOI: 10.1016/j.gaceta.2022.102275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 10/14/2022] [Indexed: 12/24/2022]
Abstract
A vaccine for Chagas disease does not currently exist. This study aims to inform the development of two vaccines for the prevention and treatment of Trypanosoma cruzi infection, and guide their pre-clinical phase up to clinical phase I. The three main objectives are: 1) to explore patients' and policy makers' preferences on the candidate vaccines in Argentina and Spain; 2) to investigate health-related quality of life of patients affected by Chagas disease; and 3) to assess the potential health provider savings associated with the vaccines, in terms of resource use and health care costs. Discrete choice experiments will be employed to estimate and characterize the theoretical demand for the vaccines and investigate patients' and policy makers' preferences. Health-related quality of life will be assessed using the EQ-5D-3L questionnaire. Resources use and costs associated with Chagas disease will be investigated using information from the databases of the Hospital Clínic of Barcelona.
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Affiliation(s)
- Francesco Ramponi
- ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Céline Aerts
- ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain
| | - Paula Sartor
- Región Sanitaria 5, Ministerio de Salud del Chaco, Juan José Castelli, Chaco, Argentina; Universidad Nacional del Nordeste, Facultad de Ciencias Exactas Naturales y Agrimensura, Corrientes Capital, Argentina
| | | | - Héctor Freilij
- Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina
| | - Carlos A Guzmán
- Department of Vaccinology and Applied Microbiology, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Emilio Malchiodi
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Cátedra de Inmunología, and Instituto de Estudios de la Inmunidad Humoral Ricardo A. Margni (IDEHU), UBA-CONICET, Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Medicina, Departamento de Microbiología, Parasitología e Inmunología, and Instituto de Microbiología y Parasitología Médica (IMPaM), UBA-CONICET, Buenos Aires, Argentina
| | - Elisa Sicuri
- ISGlobal, Hospital Clínic, Universitat de Barcelona, Barcelona, Spain; LSE Health, London School of Economics & Political Science, London, United Kingdom.
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7
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Vieira MC, Mendes FDSNS, da Silva PS, da Silva GMS, Mazzoli-Rocha F, de Sousa AS, Saraiva RM, Quintana MDSB, Costa HS, Paravidino VB, Rodrigues LF, Hasslocher-Moreno AM, Americano do Brasil PEA, Mediano MFF. The association between variables of cardiopulmonary exercise test and quality of life in patients with chronic Chagas cardiomyopathy (Insights from the PEACH STUDY). PLoS One 2022; 17:e0279086. [PMID: 36520825 PMCID: PMC9754173 DOI: 10.1371/journal.pone.0279086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 11/29/2022] [Indexed: 12/23/2022] Open
Abstract
Studies investigating the association between functional capacity and quality of life (QoL) in individuals with chronic Chagas cardiomyopathy (CCC) usually do not include a gold-standard evaluation of functional capacity, limiting the validity and the interpretation of the results. The present study is a cross-section analysis aiming to evaluate the association between functional capacity (quantified by cardiopulmonary exercise test [CPET]) and QoL in individuals with CCC. QoL was assessed using the SF-36 questionnaire. Sociodemographic, anthropometric, clinical, cardiac function and maximal progressive CPET variables were obtained from PEACH study. Generalized linear models adjusted for age, sex, and left ventricular ejection fraction were performed to evaluate the association between CPET variables and QoL. After adjustments, VO2 peak and VO2 AT were both associated with physical functioning (β = +0.05 and β = +0.05, respectively) and physical component summary (β = +0.03 and β = +0.03, respectively). Double product was associated with physical functioning (β = +0.003), general health perceptions (β = +0.003), physical component summary (β = +0.002), and vitality (β = +0.004). HRR≤12bpm was associated with physical functioning (β = -0.32), role limitations due to physical problems (β = -0.87), bodily pain (β = -0.26), physical component summary (β = -0.21), vitality (β = -0.38), and mental health (β = -0.19). VE/VCO2 slope presented association with all mental scales of SF-36: vitality (β = -0.028), social functioning (β = -0.024), role limitations due to emotional problems (β = -0.06), mental health (β = -0.04), and mental component summary (β = -0.02). The associations between CPET variables and QoL demonstrate the importance of CPET inclusion for a more comprehensive evaluation of individuals with CCC. In this setting, intervention strategies aiming to improve functional capacity may also promote additional benefits on QoL and should be incorporated as a treatment strategy for patients with CCC.
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Affiliation(s)
- Marcelo Carvalho Vieira
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
- Center for Cardiology and Exercise, Aloysio de Castro State Institute of Cardiology, Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail:
| | | | - Paula Simplício da Silva
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Flavia Mazzoli-Rocha
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Andrea Silvestre de Sousa
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Roberto Magalhães Saraiva
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Henrique Silveira Costa
- Department of Physical Therapy, Federal University of Jequitinhonha and Mucuri Valleys, Diamantina, Minas Gerais, Brazil
| | - Vitor Barreto Paravidino
- Institute of Social Medicine, State University of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Physical Education and Sports, Naval Academy, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Luiz Fernando Rodrigues
- Department of Research and Education, National Institute of Cardiology, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Physiological Sciences, Federal University of the State of Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | | | | | - Mauro Felippe Felix Mediano
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Research and Education, National Institute of Cardiology, Rio de Janeiro, Rio de Janeiro, Brazil
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8
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Ávila MR, Figueiredo PHS, Lima VP, de Oliveira LFL, de Oliveira LFF, Silva WT, Trede Filho RG, de Carvalho Bastone A, Lacerda ACR, Mendonça VA, Mediano MFF, Costa HS. The prognostic value of the Incremental Shuttle Walk Test in Chagas cardiomyopathy. Disabil Rehabil 2022; 44:7516-7521. [PMID: 34613873 DOI: 10.1080/09638288.2021.1986580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
PURPOSE To verify the value of the Incremental Shuttle Walk Test (ISWT) distance to identify patients with Chagas cardiomyopathy (ChC) at risk of adverse cardiovascular events. METHODS Fifty-two patients with ChC (51 ± 6 years) were evaluated by ISWT, echocardiography, Cardiopulmonary Exercise Testing, and Human Activity Profile (HAP) Questionnaire. Patients were prospectively followed for 44 ± 10 months. The combined endpoint was cardiac death/heart transplant/stroke. The prognostic value of ISWT was verified by the Cox regression, and the ISWT was adjusted for age, sex, left ventricular ejection fraction (LVEF), and minute ventilation/carbon dioxide production relationship (VE/VCO2 slope). RESULTS At the final follow-up, 11 patients (21%) had experienced the endpoint event. When adjusted for age, sex, LVEF, and VE/VCO2 slope, only ISWT distance (HR 0.99, 95% confidence interval (CI): 0.98-0.99; p = 0.026) and VE/VCO2 slope (HR 0.93, 95% CI: 0.87-0.99; p = 0.044) remained as independent predictors of adverse cardiovascular events in patients with ChC. The optimal cutoff point for identifying poor prognosis was the ISWT distance less than 440 m (AUC = 0.72). There was a significant difference (p = 0.032) in the number of events between the groups with low ISWT distance (≤440 m) and high (>440 m) ISWT distance. CONCLUSIONS The ISWT is a valuable tool with potential value in the prognostic evaluation of patients with ChC.Implications for rehabilitationPatients with Chagas cardiomyopathy showed functional impairment since the early stages of heart disease.The Incremental Shuttle Walk Test (ISWT) can be a valuable and inexpensive tool in the risk stratification of the patients.The ISWT distance is an independent predictor of adverse cardiovascular event.The ISWT distance of 440m is the optimal cut-off point in the identification of patients at risk for adverse cardiovascular events.
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Affiliation(s)
- Matheus Ribeiro Ávila
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Pedro Henrique Scheidt Figueiredo
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Vanessa Pereira Lima
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Luciano Fonseca Lemos de Oliveira
- Department of Physiotherapy, School of Physical Education, Physiotherapy and Occupational Therapy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Lucas Frois Fernandes de Oliveira
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Whesley Tanor Silva
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Renato Guilherme Trede Filho
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Alessandra de Carvalho Bastone
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Ana Cristina Rodrigues Lacerda
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Vanessa Amaral Mendonça
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | | | - Henrique Silveira Costa
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil.,Postgraduate Course of Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
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9
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Peres TAF, Oliveira SVD, Gomes DC, Prado IGND, Lima GLR, Soares LC, Limongi JE. Chronic Chagas cardiomyopathy: characterization of cases and possibilities of action in primary healthcare. CAD SAUDE PUBLICA 2022; 38:e00290321. [PMID: 35703667 DOI: 10.1590/0102-311xen290321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 03/18/2022] [Indexed: 11/22/2022] Open
Abstract
Despite the drastic decrease in the incidence of Chagas disease in Brazil, past cases still greatly impact health services in the country. Thus, this study aimed to characterize Chagas disease cases regarding their cardiac staging and death prognosis and, based on that, to propose primary healthcare (PHC) case follow-ups. This is a cross-sectional study based on secondary data from the medical records of patients with chronic Chagas cardiomyopathy (CCC). A logistic regression was applied to estimate crude and adjusted odds ratios (OR). A total of 433 medical records were evaluated. More severe CCC cases were associated with a greater number of hospitalizations (OR = 3.41; 95%CI: 1.59-7.30) and longer hospitalization (OR = 3.15; 95%CI: 1.79-5.53). Cases with a higher risk of death were associated with a higher number of hospitalizations (OR = 1.92; 95%CI: 1.09-3.37), longer hospital stays (OR = 2.04; 95%CI: 1.30-3.18), and visits to the outpatient clinic (OR = 2.18; 95%CI: 1.39-3.41) and the emergency department of the assessed hospital (OR = 3.12; 95%CI: 1.27-7.66). Analyzing the medical records at two moments, 72.9% of the cases remained in the stages in which they were initially evaluated. Overall, 44.4% of cases were classified as mild to moderate risk of death and 68.3% as low ones. The cases classified in the most severe stages of CCC and with high or intermediate risk of death were associated with greater hospital dependence. However, most cases were classified as milder forms of the disease, with a low risk of death and clinical stability. These findings aim to promote the role of PHC as a protagonist in the longitudinal follow-up of CCC cases in Brazil.
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10
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Rosa-E-Silva L, Pontes RMA, Vendrame GLME, Xavier FAL, Kreling GAD, Bellinati PQ. IMPAIRED QUALITY OF LIFE IN CHAGAS ACALASIA PATIENTS AND ASSOCIATED CLINICAL FACTORS. ARQUIVOS DE GASTROENTEROLOGIA 2022; 59:281-287. [PMID: 35830042 DOI: 10.1590/s0004-2803.202202000-50] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 03/25/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND No study has focused on Health-Related Quality of Life (HRQoL) for Chagas Achalasia patients. Objective: To compare HRQoL between Chagas Achalasia patients and the general population; and to correlate HRQoL with clinical factors that can affect it. METHODS Sixty Chagas Achalasia patients and 50 controls were evaluated. All patients underwent esophageal manometry for the diagnosis of achalasia and esophagogram to determine the grade of megaesophagus. Three questionnaires were used: 1) clinical: the following data were collected: demographic, medical history, body mass index, occurrence of six esophageal symptoms (Esophageal Symptom Score: number of symptoms reported by patients), duration of dysphagia; 2) socio-economic-cultural status evaluation: patients and controls answered seven questions about their socio-economic-cultural conditions; 3) HRQoL: the validated Brazilian-Portuguese version of the Short-form Health Survey (SF-36) questionnaire (license QM020039) was used. It measures health in eight domains: 3a) four physical: physical functioning, role limitations relating to physical health, bodily pain, and general health perception; 3b) four mental: vitality, social functioning, role limitations relating to emotional health, and mental health. These domains can be summarized into Physical and Mental Summary scores. We analyzed correlations between SF-36 Physical/Mental Summary Component scores and the following clinical factors: Esophageal Symptom Score, duration of dysphagia, body mass index, grades of megaesophagus (defined by the esophagogram) and presence/absence of megacolon (defined by opaque enema). RESULTS Patients and controls had similar age, gender, medical history, and socio-economic-cultural lifestyles (P>0.05). All patients had dysphagia and megaesophagus. SF-36 scores were significantly lower in Chagas Achalasia patients than controls for all eight domains (physicals: P<0.002; mentals: P<0.0027). The Physical and Mental Summary Component scores were also lower in Chagas Achalasia patients than controls (P<0.0062). For patients, the Physical Summary score was negatively correlated to Esophageal Symptom Score (P=0.0011) and positively correlated to body mass index (P=0.02). No other correlations were found. CONCLUSION Chagas Achalasia patients have an impaired HRQoL in all physical and mental domains. Patients reporting more symptoms had worse physical domains. Patients with higher body mass index had better physical domains.
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Affiliation(s)
- Lucilene Rosa-E-Silva
- Universidade Estadual de Londrina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Londrina, PR, Brasil
| | - Rose Meire Albuquerque Pontes
- Universidade Estadual de Londrina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Londrina, PR, Brasil
| | | | | | - Gabriel Afonso Dutra Kreling
- Universidade Estadual de Londrina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Londrina, PR, Brasil
| | - Philipe Quagliato Bellinati
- Universidade Estadual de Londrina, Centro de Ciências da Saúde, Departamento de Clínica Médica, Londrina, PR, Brasil
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11
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Almeida ILGID, Oliveira LFLD, Figueiredo PHS, Oliveira RDDB, Damasceno TR, Silva WT, Oliveira LFFD, Ávila MR, Lima VP, Lages ATC, Mediano MFF, Rocha MOC, Costa HS. The health-related quality of life in patients with Chagas disease: the state of the art. Rev Soc Bras Med Trop 2022; 55:e0657. [PMID: 35293550 PMCID: PMC8932319 DOI: 10.1590/0037-8682-0657-2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 02/15/2022] [Indexed: 12/30/2022] Open
Abstract
Chagas disease (CD) is a neglected tropical disease associated with poverty in which patients are surrounded by stigma. These factors can contribute to reducing health-related quality of life (HRQoL). Therefore, a broad discussion of HRQoL in the CD population is required. This study aimed to discuss the main findings of HRQoL in patients with CD, focusing on the association between sociodemographic and lifestyle factors, echocardiographic and functional determinants, and the effect of non-invasive interventions on HRQoL. A literature search of the MEDLINE, Web of Science, CINAHL, Scopus, and LILACS databases was performed with no data or language restrictions. Twenty-two articles were included in this meta-analysis. In general, HRQoL is worse in patients with CD than in healthy individuals, particularly in the presence of cardiovascular and/or gastrointestinal symptoms. Sex, age, functional class, level of physical activity, healthy habits, and medications received could affect HRQoL. Among the echocardiographic and functional determinants, decreased systolic function seems to negatively affect HRQoL. No association with the peak oxygen uptake was observed in the maximal tests. By contrast, well-tolerated field tests with submaximal intensities were associated with HRQoL. Both pharmaceutical care and exercise training have a positive effect on the HRQoL of patients with Chagas cardiomyopathy, and the mental component can be a prognostic marker in this population. In conclusion, assessment of HRQoL can provide important information about the health status of patients with CD, and its use in clinical practice is warranted.
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Affiliation(s)
| | | | - Pedro Henrique Scheidt Figueiredo
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Diamantina, MG, Brasil.,Universidade Federal dos Vales do Jequitinhonha e Mucuri, Departamento de Fisioterapia, Diamantina, MG, Brasil
| | - Rafael Dias de Brito Oliveira
- Universidade Federal de Minas Gerais, Escola de Educação Física, Fisioterapia e Terapia Ocupacional, Belo Horizonte, MG, Brasil
| | - Thayrine Rosa Damasceno
- Universidade Federal de Minas Gerais, Escola de Educação Física, Fisioterapia e Terapia Ocupacional, Belo Horizonte, MG, Brasil
| | - Whesley Tanor Silva
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Diamantina, MG, Brasil
| | | | - Matheus Ribeiro Ávila
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Departamento de Fisioterapia, Diamantina, MG, Brasil
| | - Vanessa Pereira Lima
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Diamantina, MG, Brasil.,Universidade Federal dos Vales do Jequitinhonha e Mucuri, Departamento de Fisioterapia, Diamantina, MG, Brasil
| | - Ana Thereza Chaves Lages
- Universidade Federal de Minas Gerais, Curso de Pós-graduação em Infectologia e Medicina Tropical, Belo Horizonte, MG, Brasil
| | | | - Manoel Otávio Costa Rocha
- Universidade Federal de Minas Gerais, Curso de Pós-graduação em Infectologia e Medicina Tropical, Belo Horizonte, MG, Brasil
| | - Henrique Silveira Costa
- Universidade Federal dos Vales do Jequitinhonha e Mucuri, Programa de Pós-Graduação em Reabilitação e Desempenho Funcional, Diamantina, MG, Brasil.,Universidade Federal dos Vales do Jequitinhonha e Mucuri, Departamento de Fisioterapia, Diamantina, MG, Brasil
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12
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The Association Between Physical Performance and Health-Related Quality of Life Based on the EuroQol 5-Dimensional Questionnaire in Patients With Chagas Disease. Value Health Reg Issues 2021; 26:191-196. [PMID: 34757310 DOI: 10.1016/j.vhri.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/16/2021] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Chagas disease (CD) is a chronic disease to millions worldwide, and many patients develop heart disease. In addition, they are part of an aging population. These characteristics can be associated with a reduction in physical performance and health-related quality of life (HRQoL). This study evaluated HRQoL, and the relationship between physical performance and HRQoL in patients with chronic CD. METHODS We used the 3-level version of EuroQol 5-dimensional questionnaire (EQ-5D-3L), with the visual analog scale (VAS). Physical performance was measured with 30-s chair-stand test (30sCST) and timed up and go test (TUGT). RESULTS Sixty-three patients were evaluated. The majority were women (68.2%) aged 67.7 ± 9.7 years. Overall EQ-5D-3L utility index was 0.65 ± 0.28, and VAS score was 68.4 ± 25.1. Most patients with intermediate and high performance in 30sCST referred no problems in the domains "mobility," "usual activities," and "pain/feeling ill" (P < .001, P = .01, and P = .025, respectively). In a similar way, most patients with intermediate and high performance in TUGT referred no problems in "mobility" (P < .0001) and "usual activities" (P = .001). Higher performance in both tests was associated with higher overall EQ-5D-3L utility and VAS scores. HRQoL measured by EQ-5D-3L was associated with physical status in a cohort of patients with chronic CD. The results underscore the contribution of physical performance, measured by 2 inexpensive and safe physical tests, to HRQoL in these patients. CONCLUSION Strategies aiming the improvement of HRQoL in patients with CD may focus on mobility skills and force. Future studies evaluating interventions in physical performance should be a priority in these patients.
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13
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Hasslocher-Moreno AM, Xavier SS, Saraiva RM, de Sousa AS. Indeterminate form of Chagas disease: historical, conceptual, clinical, and prognostic aspects. Rev Soc Bras Med Trop 2021; 54:e02542021. [PMID: 34320133 PMCID: PMC8313101 DOI: 10.1590/0037-8682-0254-2021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 06/24/2021] [Indexed: 12/02/2022] Open
Abstract
Chagas disease (CD) remains a serious endemic disease in Latin America and a major public health problem. Because of globalization, the disease has spread to non-endemic areas in the northern hemisphere. In the chronic phase of the disease, most patients present with the indeterminate form (IF), characterized by positive serology for Trypanosoma cruzi, absence of clinical findings, and normal findings in electrocardiogram (ECG). IF was not recognized as a clinical entity until decades after the discovery of the disease, and only in the 1940-50s, it was categorized as a form of CD, and its conceptual definition was ratified in the 1980s. Children, adolescents, and young adults with the IF benefit from etiological treatment and tend to have less progression to heart disease in the long term than the untreated ones. IF patients have an essentially benign clinical condition, and their prognosis can be compared to that of healthy individuals with normal ECG findings. Currently, because of aging, patients with the IF have comorbidities that require attention in health services.
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Affiliation(s)
| | - Sergio Salles Xavier
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro
Chagas, Rio de Janeiro, RJ, Brasil
| | - Roberto Magalhães Saraiva
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro
Chagas, Rio de Janeiro, RJ, Brasil
| | - Andréa Silvestre de Sousa
- Fundação Oswaldo Cruz, Instituto Nacional de Infectologia Evandro
Chagas, Rio de Janeiro, RJ, Brasil
- Universidade Federal do Rio de Janeiro, Faculdade de Medicina, Rio
de Janeiro, RJ, Brasil
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14
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Baldoni NR, Quintino ND, Alves GCS, Oliveira CDL, Sabino EC, Ribeiro ALP, Cardoso CS. Quality of life in patients with Chagas disease and the instrument used: an integrative review. Rev Inst Med Trop Sao Paulo 2021; 63:e46. [PMID: 34161552 PMCID: PMC8216686 DOI: 10.1590/s1678-9946202163046] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 05/08/2021] [Indexed: 01/06/2023] Open
Abstract
Chagas disease (CD) is a neglected tropical highly morbid disease that can have a negative impact on the quality of life (QoL). The purpose of this study was to conduct an integrative review to analyze the QoL of patients with CD in the chronic phase of the disease, as well as the instruments used and the effect of different interventions. The review was carried out based on the criteria and recommendations of the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes guideline (PRISMA) using the PubMed, Scopus, Web of Science and Science Direct databases. An analysis of the reference list of the included articles was also carried out. Publications in all languages have been included. Two independent reviewers selected the eligible articles and extracted the data. A total of 1,479 articles were identified, and after applying the inclusion criteria 18 articles were included. Four different instruments were used to assess QoL and the most used was the Minnesota Living with Heart Failure Questionnaire (MLWHFQ) [33.3% (n = 6)]. Investigations involving intervention showed a positive impact on the patients' QoL, and the Environment domain had the lowest score. Heterogeneity of instruments and lack of methodology standardization for assessing QoL was observed. QoL proved to be an important indicator for the planning and monitoring of patients with CD, however it is suggested that the instruments for its assessment should be the ones recommended by the validation studies. This process will allow the comparison of data between investigations.
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Affiliation(s)
| | | | | | | | - Ester Cerdeira Sabino
- Universidade de São Paulo, Instituto de Medicina Tropical de São Paulo, São Paulo, São Paulo, Brazil
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15
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Ávila MR, Figueiredo PHS, Lima VP, Silva WT, Vianna MVA, Fernandes LHC, de Azevedo ACA, Lima MMO, de Carvalho Bastone A, do Carmo Pereira Nunes M, Mediano MFF, da Costa Rocha MO, Costa HS. Accuracy of health-related quality of life in identifying systolic dysfunction in patients with Chagas cardiomyopathy. Trop Med Int Health 2021; 26:936-942. [PMID: 33864407 DOI: 10.1111/tmi.13590] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Systolic dysfunction is a well-established marker of mortality in patients with Chagas cardiomyopathy (CC). However, its diagnosis is expensive and useful tools for screening these patients are required. The evaluation of the health-related quality of life (HRQoL) detects the patient's perception of the disease's impact. However, its accuracy in identifying patients with CC and systolic dysfunction is unknown. The study aimed to verify the sensitivity, specificity and predictive values of the physical and mental components related to HRQoL in identifying patients with CC and systolic dysfunction. METHODS 75 patients with CC, aged 49 (95% confidence interval: 47-51) years, were evaluated by echocardiography and Short-Form of Health Survey (SF-36) questionnaire. Systolic dysfunction was defined by left ventricular ejection fraction <52% for men and <54% for women and left ventricular diastolic diameter >55 mm. RESULTS Most patients (73%) had systolic dysfunction, with lower HRQoL values in the physical functioning, physical role functioning and general health perceptions domains and in the physical component summary. The accuracy of identifying patients with systolic dysfunction by the scores of physical components was 73% and 62% of mental components. The optimal cut-off point was 46 for physical and 54 for mental components, with respective positive predictive values of 91% and 80%. CONCLUSION The evaluation of the HRQoL by the SF-36, a low-cost instrument, can be useful in identifying patients with systolic dysfunction, assisting in the screening and risk stratification of patients.
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Affiliation(s)
- Matheus Ribeiro Ávila
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Pedro Henrique Scheidt Figueiredo
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil.,Programa de Pós-graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Vanessa Pereira Lima
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil.,Programa de Pós-graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Whesley Tanor Silva
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Marcus Vinícius Accetta Vianna
- Programa de Pós-graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Laís Helena Carvalho Fernandes
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Alda Cristina Alves de Azevedo
- Postgraduate Program in Infectious Diseases and Tropical Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Márcia Maria Oliveira Lima
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Alessandra de Carvalho Bastone
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil.,Programa de Pós-graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
| | - Maria do Carmo Pereira Nunes
- Postgraduate Program in Infectious Diseases and Tropical Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | | | - Manoel Otávio da Costa Rocha
- Postgraduate Program in Infectious Diseases and Tropical Medicine, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Henrique Silveira Costa
- Physical Therapy School, Healthy and Biological Sciences Faculty, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil.,Programa de Pós-graduação em Reabilitação e Desempenho Funcional, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Brazil
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16
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Almeida Lins WM, Tura BR, Kasal DA. The Association Between Physical Performance and Health-Related Quality of Life Based on the EuroQol 5-Dimensional Questionnaire in Patients With Chagas Disease. Value Health Reg Issues 2021; 25:112-117. [PMID: 33873130 DOI: 10.1016/j.vhri.2021.01.005] [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: 04/20/2020] [Revised: 11/30/2020] [Accepted: 01/16/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Chagas disease (CD) is a chronic disease to millions worldwide, and many patients develop heart disease. In addition, they are part of an aging population. These characteristics can be associated with a reduction in physical performance and health-related quality of life (HRQoL). This study evaluated HRQoL, and the relationship between physical performance and HRQoL in patients with chronic CD. METHODS We used the 3-level version of EuroQol 5-dimensional questionnaire (EQ-5D-3L), with the visual analog scale (VAS). Physical performance was measured with 30-s chair-stand test (30sCST) and timed up and go test (TUGT). RESULTS Sixty-three patients were evaluated. The majority were women (68.2%) aged 67.7 ± 9.7 years. Overall EQ-5D-3L utility index was 0.65 ± 0.28, and VAS score was 68.4 ± 25.1. Most patients with intermediate and high performance in 30sCST referred no problems in the domains "mobility," "usual activities," and "pain/feeling ill" (P < .001, P = .01, and P = .025, respectively). In a similar way, most patients with intermediate and high performance in TUGT referred no problems in "mobility" (P < .0001) and "usual activities" (P = .001). Higher performance in both tests was associated with higher overall EQ-5D-3L utility and VAS scores. HRQoL measured by EQ-5D-3L was associated with physical status in a cohort of patients with chronic CD. The results underscore the contribution of physical performance, measured by 2 inexpensive and safe physical tests, to HRQoL in these patients. CONCLUSION Strategies aiming the improvement of HRQoL in patients with CD may focus on mobility skills and force. Future studies evaluating interventions in physical performance should be a priority in these patients.
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Affiliation(s)
| | - Bernardo Rangel Tura
- Research Division, National Institute of Cardiology, Ministry of Health, Rio de Janeiro, Brazil
| | - Daniel Arthur Kasal
- Research Division, National Institute of Cardiology, Ministry of Health, Rio de Janeiro, Brazil; State University of Rio de Janeiro, Internal Medicine Department, Rio de Janeiro, Brazil.
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17
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Olivera MJ, Fory JA, Buitrago G. Comparison of Health-Related Quality of Life in Outpatients with Chagas and Matched Non-Chagas Chronic Heart Failure in Colombia: A Cross-Sectional Analysis. Am J Trop Med Hyg 2021; 104:951-958. [PMID: 33534736 DOI: 10.4269/ajtmh.20-0335] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 07/01/2020] [Indexed: 02/05/2023] Open
Abstract
Chagas disease represents an important cause of heart failure (HF) and affects health-related quality of life (HRQoL). The study aimed to evaluate and compare the HRQoL of patients with chagasic HF and matched non-Chagas controls to identify factors associated with HRQoL. A cross-sectional study with pair-matched controls was conducted in Colombia. From October 2018 to December 2019, a total of 84 HF patients were screened for study subjects. Four were excluded, resulting in 80 patients for the analysis, among whom 40 patients with Chagas were enrolled as cases and 40 gender- and age-matched non-Chagas patients as controls. The Kansas City Cardiomyopathy Questionnaire (KCCQ) and the Minnesota Living with Heart Failure Questionnaire (MLWHFQ) were used to measure HRQoL. Demographic, clinical, and laboratory data were obtained from each subject. Health-related quality of life scores were significantly worse among the Chagas group than among the non-Chagas group in the KCCQ domains of physical functioning and symptoms and in the MLWHFQ scale. In the multivariate analysis, the variables associated with lower HRQoL scores were living alone, obesity, having less than 12 years of education, and an increase in left ventricular diameters in the systole and diastole. Health-related quality of life in patients with chronic HF is impaired across all domains. Chagas patients showed worse HRQoL scores than non-Chagas patients. Six variables, some potentially modifiable, were independently associated with worse HRQoL.
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Affiliation(s)
- Mario J Olivera
- 1Grupo de Parasitología, Instituto Nacional de Salud, Bogotá, D.C., Colombia
| | - Johana A Fory
- 2Facultad de Medicina, Universidad Militar Nueva Granada, Bogotá, D.C., Colombia
| | - Giancarlo Buitrago
- 3Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, D.C., Colombia.,4Hospital Universitario Nacional de Colombia, Bogotá, D.C., Colombia
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18
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Quintino ND, Sabino EC, da Silva JLP, Ribeiro ALP, Ferreira AM, Davi GL, Oliveira CDL, Cardoso CS. Factors associated with quality of life in patients with Chagas disease: SaMi-Trop project. PLoS Negl Trop Dis 2020; 14:e0008144. [PMID: 32459812 PMCID: PMC7252596 DOI: 10.1371/journal.pntd.0008144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 02/16/2020] [Indexed: 11/19/2022] Open
Abstract
TRIAL REGISTRATION NCT02646943.
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Affiliation(s)
- Nayara Dornela Quintino
- School of Medicine, Federal University of São João del-Rei, Divinópolis, Minas Gerais, Brazil
| | | | | | | | - Ariela Mota Ferreira
- Graduate Program in Health Sciences, State University of Montes Claros, Montes Claros, Minas Gerais, Brazil
| | - Gabriela Lemes Davi
- School of Medicine, Federal University of São João del-Rei, Divinópolis, Minas Gerais, Brazil
| | | | - Clareci Silva Cardoso
- School of Medicine, Federal University of São João del-Rei, Divinópolis, Minas Gerais, Brazil
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19
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Bern C, Messenger LA, Whitman JD, Maguire JH. Chagas Disease in the United States: a Public Health Approach. Clin Microbiol Rev 2019; 33:e00023-19. [PMID: 31776135 PMCID: PMC6927308 DOI: 10.1128/cmr.00023-19] [Citation(s) in RCA: 135] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Trypanosoma cruzi is the etiological agent of Chagas disease, usually transmitted by triatomine vectors. An estimated 20 to 30% of infected individuals develop potentially lethal cardiac or gastrointestinal disease. Sylvatic transmission cycles exist in the southern United States, involving 11 triatomine vector species and infected mammals such as rodents, opossums, and dogs. Nevertheless, imported chronic T. cruzi infections in migrants from Latin America vastly outnumber locally acquired human cases. Benznidazole is now FDA approved, and clinical and public health efforts are under way by researchers and health departments in a number of states. Making progress will require efforts to improve awareness among providers and patients, data on diagnostic test performance and expanded availability of confirmatory testing, and evidence-based strategies to improve access to appropriate management of Chagas disease in the United States.
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Affiliation(s)
- Caryn Bern
- University of California San Francisco School of Medicine, San Francisco, California, USA
| | | | - Jeffrey D Whitman
- University of California San Francisco School of Medicine, San Francisco, California, USA
| | - James H Maguire
- Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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20
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Olivera MJ, Fory JA, Porras JF, Buitrago G. Prevalence of Chagas disease in Colombia: A systematic review and meta-analysis. PLoS One 2019; 14:e0210156. [PMID: 30615644 PMCID: PMC6322748 DOI: 10.1371/journal.pone.0210156] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Accepted: 12/18/2018] [Indexed: 12/20/2022] Open
Abstract
Background Despite the adoption of campaigns to interrupt the main vector and to detect Trypanosoma cruzi in blood banks, millions of people are still chronically infected; however, the prevalence data are limited, and the epidemiology of Chagas disease has not been systematically evaluated. This study aimed to estimate the prevalence of Chagas disease in Colombia. Methods A systematic literature review and meta-analysis was conducted to select all observational studies reporting the prevalence of Chagas disease in Colombia, based on serological diagnosis in participants of any age and published between January 2007 and November 2017. Pooled estimates and 95% confidence intervals (95% CIs) were calculated using random-effects models. In addition, the I2 statistic was calculated. Results The literature search yielded a total of 1,510 studies; sixteen articles with relevant prevalence data were included in the systematic review. Of these, only 12 articles were included for entry in the meta-analysis. The pooled prevalence of Chagas disease across studies was 2.0% (95% CI: 1.0–4.0). A high degree of heterogeneity was found among studies (I2 > 75%; p < 0.001). The publication bias was not statistically significant (Egger’s test, p = 0.078). The highest pooled prevalences were found in the adult population (3.0%, 95% CI: 1.0–4.0), pregnant women (3.0%, 95% CI: 3.0–4.0) and the Orinoco region (7.0%, 95% CI: 2.2–12.6). Conclusions The results indicate that the T. cruzi-infected population is aging, the adult population, pregnant women and that the Orinoco region (department of Casanare) have the highest prevalences. These results highlight the need to maintain screening and surveillance programs to identify people with chronic T. cruzi infections.
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Affiliation(s)
- Mario J Olivera
- Grupo de Parasitología, Instituto Nacional de Salud, Bogotá, D.C., Colombia.,Programme in Health Economics, Pontificia Universidad Javeriana, Bogotá, D.C., Colombia
| | - Johana A Fory
- Facultad de Medicina, Universidad Militar Nueva Granada, Bogotá, D.C., Colombia
| | - Julián F Porras
- Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, D.C., Colombia
| | - Giancarlo Buitrago
- Departamento de Epidemiología y Bioestadística, Pontificia Universidad Javeriana, Bogotá, D.C., Colombia
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21
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Neglected Tropical Diseases and Mental Health: Progress, Partnerships, and Integration. Trends Parasitol 2018; 35:23-31. [PMID: 30578149 DOI: 10.1016/j.pt.2018.11.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 10/30/2018] [Accepted: 11/01/2018] [Indexed: 02/01/2023]
Abstract
Neglected tropical diseases (NTDs) are increasingly recognised as major drivers of psychosocial morbidity in affected individuals and their caregivers. Nevertheless, there has remained a lack of prioritisation at the policy level of some of the most stigmatising and chronic NTDs, with subsequent under-representation within NTD programmes. In response, the Neglected Tropical Disease/Non-Governmental Organization/Network (NNN) has established a Mental Wellbeing and Stigma Task Group (MWS) to address these issues through a comprehensive research agenda. In our article, we highlight the progress in understanding the scope of the mental health impact of NTDs and the innovative practice emerging in this area. Finally, we examine opportunities for integration of mental and physical health for individuals with NTDs.
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22
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Costa HS, Lima MMO, Lage SM, da Costa FSM, Figueiredo PHS, da Costa Rocha MO. Six-minute walk test and incremental shuttle walk test in the evaluation of functional capacity in Chagas heart disease. J Exerc Rehabil 2018; 14:844-850. [PMID: 30443532 PMCID: PMC6222153 DOI: 10.12965/jer.1836326.163] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 08/21/2018] [Indexed: 01/04/2023] Open
Abstract
Chagas heart disease (CHD) leads to a progressive functional impairment. Field tests, as the 6-min walk test (6MWT) and the incremental shuttle walk test (ISWT), may be inexpensive approaches in the evaluation of functional capacity of these patients. The present study was addressed to compare the 6MWT and the ISWT measures, and to determine the accuracy of these tests in the identification of functional impairment in patients with CHD. Thirty-five patients with CHD (47.1±8.2 years, NYHA I–III) were evaluated by echocardiography, cardiopulmonary exercise test (CPET), 6MWT, and ISWT. Correlations between the CPET (peak oxygen uptake [peak VO2] and the ratio between ventilation and the carbon dioxide production [VE/VCO2 slope]) and the field tests (walking distances) were also performed. The receiver operating characteristic (ROC) curve was selected to identify the best distances related to identify those patients with functional impairment. There was no difference between distances walked during the 6MWT and ISWT (P=0.694). The Bland-Altman analysis showed good agreement between the field tests. Both 6MWT and ISWT correlated with peak VO2 (r=0.577, P<0.001 and r=0.587, P<0.001, respectively) and ISWT correlated with VE/VCO2 slope (r=−0.339, P=0.003). The cutoff distances of 6MWT and ISWT to identify patients with peak VO2 less than 20 mL/kg/min were 520 m and 400 m, respectively, with no difference between the areas under ROC curves (P=0.276). Both the 6MWT and the ISWT demonstrated accuracy in identify functional impairment in patients with CHD, being useful tools for the risk stratification of these patients.
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Affiliation(s)
- Henrique Silveira Costa
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clínicas of the Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Márcia Maria Oliveira Lima
- School of Biological and Health Sciences, School of Physiotherapy, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Susan Martins Lage
- Rehabilitation Sciences Program, Department of Physiotherapy, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Fábio Silva Martins da Costa
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clínicas of the Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Pedro Henrique Scheidt Figueiredo
- School of Biological and Health Sciences, School of Physiotherapy, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Manoel Otávio da Costa Rocha
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clínicas of the Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Brazil
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23
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Santos-Filho JCL, Vieira MC, Xavier IGG, Maciel ER, Rodrigues Junior LF, Curvo EOV, Pereira IM, Quintana MSB, Sperandio da Silva GM, Veloso HH, Mendes FSNS, Hasslocher-Moreno AM, Sousa AS, do Brasil PEAA, Saraiva RM, Mediano MFF. Quality of life and associated factors in patients with chronic Chagas disease. Trop Med Int Health 2018; 23:1213-1222. [PMID: 30156352 DOI: 10.1111/tmi.13144] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To evaluate the quality of life (QoL) of patients with Chagas disease (CD) and the association between QoL domains and several clinical, socioeconomic and lifestyle characteristics of this population. METHODS Cross-sectional observational study conducted from March 2014 to March 2017 including a total of 361 outpatients followed at Evandro Chagas National Institute of Infectious Disease, Brazil. QoL was assessed using the Portuguese shorter version of the original WHO Quality of Life questionnaire (WHOQOL-BREF). Information about clinical CD presentation, presence of comorbidities, functional class, previous benznidazole treatment, socioeconomic profile and lifestyle was also obtained. RESULTS Environment and physical domains presented the worst QoL scores, while the social relationship domain presented the highest score. Multivariate regression analysis demonstrated that variables independently associated with QoL were functional class, sex, clinical presentation of CD, sleep duration, schooling, physical activity level, smoking, income per capita and residents by domicile. CONCLUSIONS The low socioeconomic status and the physical limitations imposed by the disease presented an important impact on the QoL reduction among CD patients, especially on environment and physical domains. Strategies to improve QoL among CD patients should be tailored and consider many different variables to maximise improvements not only of patients' physical but also of their mental health.
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Affiliation(s)
- João C L Santos-Filho
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Marcelo C Vieira
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.,Center for Cardiology and Exercise, Aloysio de Castro State Institute of Cardiology, Rio de Janeiro, Brazil
| | - Isis G G Xavier
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Erica R Maciel
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Eduardo O V Curvo
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Iane M Pereira
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Marcel S B Quintana
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Henrique H Veloso
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Fernanda S N S Mendes
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | - Andrea S Sousa
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Pedro E A A do Brasil
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Roberto M Saraiva
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Mauro F F Mediano
- Evandro Chagas National Institute of Infectious Disease, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.,Physical Therapy Department, National Institute of Cardiology, Rio de Janeiro, Brazil
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24
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Costa HS, Lima MMO, Figueiredo PHS, Chaves AT, Nunes MCP, da Costa Rocha MO. The prognostic value of health-related quality of life in patients with Chagas heart disease. Qual Life Res 2018; 28:67-72. [PMID: 30167935 DOI: 10.1007/s11136-018-1980-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2018] [Indexed: 01/04/2023]
Abstract
PURPOSE To verify the prognostic value of health-related quality of life (HRQoL) and the differences in HRQoL and clinical variables between groups of Chagas heart disease (CHD) patients with and without cardiovascular adverse events. METHODS Seventy-five CHD patients were evaluated by echocardiography, maximal exercise testing, and Short-form of Health Survey (SF-36) Questionnaire. Patients were followed during 6 years. In the statistical analysis, uni- and multivariate Cox regression were performed to verify the accuracy of the HRQoL in predicting cardiovascular events. RESULTS After the follow-up period (41 ± 12 months), 20 patients (27%) had adverse events. Those with poor outcome had lower left ventricular ejection fraction (LVEF) (p = 0.002), higher left ventricular end-diastolic diameter (LVDd) (p = 0.019), and worse scores in general health perceptions (p = 0.047), social role functioning (p = 0.026), and mental component summary (p = 0.043) of SF-36. Patients with lower LVEF (p = 0.003), higher LVDd (p = 0.022), worse HRQoL in the general heath perceptions domain (p = 0.022), and mental component summary (p = 0.031) were associated with worse prognosis. In the multivariate Cox regression, LVEF (HR 0.94, 95% CI from 0.90 to 0.98, p = 0.007) and mental component summary (HR 0.98, 95% CI from 0.94 to 1.00, p = 0.047) remained as independent predictors of adverse events in CHD patients. CONCLUSION The assessment of HRQoL, especially the mental component, should be taken into account to provide an accurate prognosis in addition to other well-established predictors of poor outcomes in CHD patients.
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Affiliation(s)
- Henrique Silveira Costa
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clinicas of the Universidade Federal de Minas Gerais (UFMG), Avenida Alfredo Balena, 190, Belo Horizonte, Minas Gerais, 30.130-100, Brazil.
| | - Márcia Maria Oliveira Lima
- Healthy and Biological Sciences Faculty, Physical Therapy School, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Pedro Henrique Scheidt Figueiredo
- Healthy and Biological Sciences Faculty, Physical Therapy School, Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, Brazil
| | - Ana Thereza Chaves
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clinicas of the Universidade Federal de Minas Gerais (UFMG), Avenida Alfredo Balena, 190, Belo Horizonte, Minas Gerais, 30.130-100, Brazil
| | - Maria Carmo Pereira Nunes
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clinicas of the Universidade Federal de Minas Gerais (UFMG), Avenida Alfredo Balena, 190, Belo Horizonte, Minas Gerais, 30.130-100, Brazil
| | - Manoel Otávio da Costa Rocha
- Postgraduate Course of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Medical School and Hospital das Clinicas of the Universidade Federal de Minas Gerais (UFMG), Avenida Alfredo Balena, 190, Belo Horizonte, Minas Gerais, 30.130-100, Brazil
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25
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Chagas Disease in the Mediterranean Area. CURRENT TROPICAL MEDICINE REPORTS 2017. [DOI: 10.1007/s40475-017-0123-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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26
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Mediano MFF, Mendes FDSNS, Pinto VLM, Silva PSD, Hasslocher-Moreno AM, Sousa ASD. Reassessment of quality of life domains in patients with compensated Chagas heart failure after participating in a cardiac rehabilitation program. Rev Soc Bras Med Trop 2017; 50:404-407. [PMID: 28700063 DOI: 10.1590/0037-8682-0429-2016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 01/25/2017] [Indexed: 01/07/2023] Open
Abstract
INTRODUCTION: We evaluated the effects of a cardiac rehabilitation program on quality of life. METHODS This secondary analysis of a single-arm study included 12 patients with Chagas heart failure. The cardiac rehabilitation program comprised exercise training and nutritional and pharmaceutical counseling. Quality of life was assessed using the SF-36 questionnaire. RESULTS: The program promoted improved physical functioning (β= +5.7; p=0.003), role-physical (β= +1.9; p=0.03), and bodily pain (β= +3.5; p=0.02) scores. Moreover, the summary physical health score (β= +1.4; p=0.001) improved. CONCLUSION: The cardiac rehabilitation program significantly improved the physical quality of life of patients with Chagas heart failure.
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Affiliation(s)
| | | | - Vivian Liane Mattos Pinto
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Paula Simplício da Silva
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | | | - Andrea Silvestre de Sousa
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
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Requena-Méndez A, Bussion S, Aldasoro E, Jackson Y, Angheben A, Moore D, Pinazo MJ, Gascón J, Muñoz J, Sicuri E. Cost-effectiveness of Chagas disease screening in Latin American migrants at primary health-care centres in Europe: a Markov model analysis. LANCET GLOBAL HEALTH 2017; 5:e439-e447. [PMID: 28256340 DOI: 10.1016/s2214-109x(17)30073-6] [Citation(s) in RCA: 71] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 01/17/2017] [Accepted: 01/25/2017] [Indexed: 01/01/2023]
Abstract
BACKGROUND Chagas disease is currently prevalent in European countries hosting large communities from Latin America. Whether asymptomatic individuals at risk of Chagas disease living in Europe should be screened and treated accordingly is unclear. We performed an economic evaluation of systematic Chagas disease screening of the Latin American population attending primary care centres in Europe. METHODS We constructed a decision tree model that compared the test option (screening of asymptomatic individuals, treatment, and follow-up of positive cases) with the no-test option (screening, treating, and follow-up of symptomatic individuals). The decision tree included a Markov model with five states, related to the chronic stage of the disease: indeterminate, cardiomyopathy, gastrointestinal, response to treatment, and death. The model started with a target population of 100 000 individuals, of which 4·2% (95% CI 2·2-6·8) were estimated to be infected by Trypanosoma cruzi. The primary outcome was the incremental cost-effectiveness ratio (ICER) between test and no-test options. Deterministic and probabilistic analyses (Monte Carlo simulations) were performed. FINDINGS In the deterministic analysis, total costs referred to 100 000 individuals in the test and no-test option were €30 903 406 and €6 597 403 respectively, with a difference of €24 306 003. The respective number of quality-adjusted life-years (QALYs) gained in the test and no-test option were 61 820·82 and 57 354·42. The ICER was €5442. In the probabilistic analysis, total costs for the test and no-test option were €32 163 649 (95% CI 31 263 705-33 063 593) and €6 904 764 (6 703 258-7 106 270), respectively. The respective number of QALYs gained was 64 634·35 (95% CI 62 809·6-66 459·1) and 59 875·73 (58 191·18-61 560·28). The difference in QALYs gained between the test and no test options was 4758·62 (95% CI 4618·42-4898·82). The incremental cost-effectiveness ratio (ICER) was €6840·75 (95% CI 2545-2759) per QALY gained for a treatment efficacy of 20% and €4243 per QALY gained for treatment efficacy of 50%. Even with a reduction in Chagas disease prevalence to 0·05% and with large variations in all the parameters, the test option would still be more cost-effective than the no-test option (less than €30000 per QALY). INTERPRETATION Screening for Chagas disease in asymptomatic Latin American adults living in Europe is a cost-effective strategy. Findings of our model provide an important element to support the implementation of T cruzi screening programmes at primary health centres in European countries hosting Latin American migrants. FUNDING European Commission 7th Framework Program.
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Affiliation(s)
- Ana Requena-Méndez
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain.
| | - Sheila Bussion
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain
| | - Edelweiss Aldasoro
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain
| | - Yves Jackson
- Department of Community Medicine, Primary Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Andrea Angheben
- Centre for Tropical Diseases, Sacro-Cuore Don Calabria Hospital, Negrar, Italy
| | - David Moore
- Department of Clinical Research, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | - Maria-Jesús Pinazo
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain
| | - Joaquim Gascón
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain
| | - Jose Muñoz
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain
| | - Elisa Sicuri
- ISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic-Universitat de Barcelona, Spain; Health Economics Group, Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
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Forsyth CJ. "I Cannot Be Worried": Living with Chagas Disease in Tropical Bolivia. PLoS Negl Trop Dis 2017; 11:e0005251. [PMID: 28099488 PMCID: PMC5242422 DOI: 10.1371/journal.pntd.0005251] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Accepted: 12/13/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Chagas disease (CD) profoundly affects the social and emotional dimensions of patients' lives, and disproportionately impacts poor, marginalized populations in Latin America. Biomedical treatment for CD fails to reach up to 99% of the people affected, and in any case seldom addresses the emotional health or socioeconomic conditions of patients. This study examines patient strategies for coping with CD in the department of Santa Cruz, Bolivia. METHODOLOGY In this ethnographic study, semistructured interviews took place from March-June 2013 with 63 patients who had previously tested positive for CD. During the fieldwork period, participant observation was conducted and patient family members, providers, community members, and public health officials were consulted. PRINCIPAL FINDINGS Patients often experienced emotional distress when diagnosed with CD, yet were generally unable to find biomedical treatment. Respondents stressed the need to avoid powerful emotions which would worsen the impact of CD symptoms. To manage CD, patients embraced a calm state of mind, described in Spanish as tranquilidad, which partially empowered them to return to a normal existence. CONCLUSIONS In the perceived absence of biomedical treatment options, patients seek their own means of coping with CD diagnosis. Rather than fatalism or resignation, patients' emphasis on maintaining calm and not worrying about CD represents a pragmatic strategy for restoring a sense of normalcy and control to their lives. Programs focused on treatment of CD should remain mindful of the emotional and social impact of the disease on patients.
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Affiliation(s)
- Colin J. Forsyth
- Department of Anthropology University of South Florida 4202 E. Fowler Avenue, SOC 107 Tampa, FL, United States of America
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Martí‐Carvajal AJ, Kwong JSW. Pharmacological interventions for treating heart failure in patients with Chagas cardiomyopathy. Cochrane Database Syst Rev 2016; 7:CD009077. [PMID: 27388039 PMCID: PMC6457883 DOI: 10.1002/14651858.cd009077.pub3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Chagas disease-related cardiomyopathy is a major cause of morbidity and mortality in Latin America. Despite the substantial burden to the healthcare system, there is uncertainty regarding the efficacy and safety of pharmacological interventions for treating heart failure in people with Chagas disease. This is an update of a Cochrane review published in 2012. OBJECTIVES To assess the clinical benefits and harms of current pharmacological interventions for treating heart failure in people with Chagas cardiomyopathy. SEARCH METHODS We updated the searches in the Cochrane Central Register of Controlled Trials (CENTRAL; The Cochrane Library 2016, Issue 1), MEDLINE (Ovid; 1946 to to February Week 1 2016), EMBASE (Ovid; 1947 to 2016 Week 07), LILACS (1982 to 15 February 2016), and Web of Science (Thomson Reuters; 1970 to 15 February 2016). We checked the reference lists of included papers. We applied no language restrictions. SELECTION CRITERIA We included randomised clinical trials (RCTs) that assessed the effects of pharmacological interventions to treat heart failure in adult patients (18 years or older) with symptomatic heart failure (New York Heart Association classes II to IV), regardless of the left ventricular ejection fraction stage (reduced or preserved), with Chagas cardiomyopathy. We did not apply limits to the length of follow-up. Primary outcomes were all-cause mortality, cardiovascular mortality at 30 days, time-to-heart decompensation, disease-free period (at 30, 60, and 90 days), and adverse events. DATA COLLECTION AND ANALYSIS Two authors independently performed study selection, 'Risk of bias' assessment and data extraction. We estimated relative risk (RR) and 95% confidence intervals (CIs) for dichotomous outcomes. We measured statistical heterogeneity using the I² statistic. We used a fixed-effect model to synthesize the findings. We contacted authors for additional data. We developed 'Summary of findings' (SoF) tables and used GRADE methodology to assess the quality of the evidence. MAIN RESULTS In this update, we identified one new trial. Therefore, this version includes three trials (108 participants). Two trials compared carvedilol against placebo and another assessed rosuvastatin versus placebo. All trials had a high risk of bias.Meta-analysis of two trials showed a lower proportion of all-cause mortality in the carvedilol groups compared with the placebo groups (RR 0.69; 95% CI 0.12 to 3.88, I² = 0%; 69 participants; very low-quality evidence). Neither of the trials reported on cardiovascular mortality, time-to-heart decompensation, or disease-free periods.One trial (30 participants) found no difference in hospital readmissions (RR 1.00; 95% CI 0.31 to 3.28; very low-quality of evidence) or reported adverse events (RR 0.92; 95% CI 0.67 to 1.27; very low-quality of evidence) between the carvedilol and placebo groups.There was very low-quality evidence from two trials of inconclusive effects on quality of life (QoL) between the carvedilol and placebo groups. One trial (30 participants) assessed QoL with the Minnesota Living With Heart Failure Questionnaire (21 items; item scores range from 0 to 5; a lower MLHFQ score is better). The MD was -14.74; 95% CI -24.75 to -4.73. The other trial (39 participants) measured QoL with the Medical Outcomes Study 36-item short-form health survey (SF-36; item scores range from 0 to 100; higher SF-36 score is better). Data were not provided.One trial (39 participants) assessed the effect of rosuvastatin versus placebo. The trial did not report on any primary outcomes or adverse events. There was very low-quality evidence of uncertain effects on QoL (no data were provided). AUTHORS' CONCLUSIONS This first update of our review found very low-quality evidence for the effects of either carvedilol or rosuvastatin, compared with placebo, for treating heart failure in people with Chagas disease. The three included trials were underpowered and had a high risk of bias. There were no conclusive data to support or reject the use of either carvedilol or rosuvastatin for treating Chagas cardiomyopathy. Unless randomised clinical trials provide evidence of a treatment effect, and the trade-off between potential benefits and harms is established, policy-makers, clinicians, and academics should be cautious when recommending or administering either carvedilol or rosuvastatin to treat heart failure in people with Chagas disease. The efficacy and safety of other pharmacological interventions for treating heart failure in people with Chagas disease remains unknown.
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Affiliation(s)
| | - Joey SW Kwong
- West China Hospital, Sichuan UniversityChinese Evidence‐Based Medicine CenterNo. 37, Guo Xue XiangChengduSichuanChina610041
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Cucunubá ZM, Okuwoga O, Basáñez MG, Nouvellet P. Increased mortality attributed to Chagas disease: a systematic review and meta-analysis. Parasit Vectors 2016; 9:42. [PMID: 26813568 PMCID: PMC4728795 DOI: 10.1186/s13071-016-1315-x] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 01/11/2016] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The clinical outcomes associated with Chagas disease remain poorly understood. In addition to the burden of morbidity, the burden of mortality due to Trypanosoma cruzi infection can be substantial, yet its quantification has eluded rigorous scrutiny. This is partly due to considerable heterogeneity between studies, which can influence the resulting estimates. There is a pressing need for accurate estimates of mortality due to Chagas disease that can be used to improve mathematical modelling, burden of disease evaluations, and cost-effectiveness studies. METHODS A systematic literature review was conducted to select observational studies comparing mortality in populations with and without a diagnosis of Chagas disease using the PubMed, MEDLINE, EMBASE, Web of Science and LILACS databases, without restrictions on language or date of publication. The primary outcome of interest was mortality (as all-cause mortality, sudden cardiac death, heart transplant or cardiovascular deaths). Data were analysed using a random-effects model to obtain the relative risk (RR) of mortality, the attributable risk percent (ARP), and the annual mortality rates (AMR). The statistic I(2) (proportion of variance in the meta-analysis due to study heterogeneity) was calculated. Sensitivity analyses and publication bias test were also conducted. RESULTS Twenty five studies were selected for quantitative analysis, providing data on 10,638 patients, 53,346 patient-years of follow-up, and 2739 events. Pooled estimates revealed that Chagas disease patients have significantly higher AMR compared with non-Chagas disease patients (0.18 versus 0.10; RR = 1.74, 95% CI 1.49-2.03). Substantial heterogeneity was found among studies (I(2) = 67.3%). The ARP above background mortality was 42.5%. Through a sub-analysis patients were classified by clinical group (severe, moderate, asymptomatic). While RR did not differ significantly between clinical groups, important differences in AMR were found: AMR = 0.43 in Chagas vs. 0.29 in non-Chagas patients (RR = 1.40, 95% CI 1.21-1.62) in the severe group; AMR = 0.16 (Chagas) vs. 0.08 (non-Chagas) (RR = 2.10, 95% CI 1.52-2.91) in the moderate group, and AMR = 0.02 vs. 0.01 (RR = 1.42, 95% CI 1.14-1.77) in the asymptomatic group. Meta-regression showed no evidence of study-level covariates on the effect size. Publication bias was not statistically significant (Egger's test p=0.08). CONCLUSIONS The results indicate a statistically significant excess of mortality due to Chagas disease that is shared among both symptomatic and asymptomatic populations.
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Affiliation(s)
- Zulma M Cucunubá
- London Centre for Neglected Tropical Disease Research (LCNTDR), Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine (St Mary's campus), Imperial College London, Norfolk Place, London, W2 1PG, United Kingdom. .,Grupo de Parasitología - RED CHAGAS, Instituto Nacional de Salud, Bogotá, Colombia.
| | - Omolade Okuwoga
- London Centre for Neglected Tropical Disease Research (LCNTDR), Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine (St Mary's campus), Imperial College London, Norfolk Place, London, W2 1PG, United Kingdom.
| | - María-Gloria Basáñez
- London Centre for Neglected Tropical Disease Research (LCNTDR), Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine (St Mary's campus), Imperial College London, Norfolk Place, London, W2 1PG, United Kingdom.
| | - Pierre Nouvellet
- London Centre for Neglected Tropical Disease Research (LCNTDR), Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine (St Mary's campus), Imperial College London, Norfolk Place, London, W2 1PG, United Kingdom. .,Medical Research Council Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology, School of Public Health, Faculty of Medicine (St Mary's campus), Imperial College London, London, UK.
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Junqueira Junior LF. Challenges for improving quality of life in Chagas disease. Rev Soc Bras Med Trop 2015; 48:117-20. [DOI: 10.1590/0037-8682-0126-2015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Accepted: 04/17/2015] [Indexed: 11/22/2022] Open
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