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Gaspar LMDS, Braga C, Albuquerque GDMD, Silva MPN, Maruza M, Montarroyos UR, Albuquerque MDFPMD. Knowledge, attitudes and practices of community health agents regarding pulmonary tuberculosis in a capital city in northeastern Brazil. CIENCIA & SAUDE COLETIVA 2020; 24:3815-3824. [PMID: 31577012 DOI: 10.1590/1413-812320182410.01722018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 03/23/2018] [Indexed: 11/22/2022] Open
Abstract
This article analyses the knowledge, attitudes and practices of community health agents (CHAs) regarding tuberculosis in Recife, a municipality with a high incidence of tuberculosis and high treatment dropout rates in Brazil. The cross-sectional study was conducted with a representative sample of CHAs and a standardized questionnaire. The frequencies of the variables related to knowledge, attitudes and practices were described, and the association between satisfactory knowledge and appropriate practices of CHAs was analysed. Of the 401 eligible CHAs, 385 (96.0%) were interviewed. The majority were women (87.5%) aged ≥ 40 years (66.0%) and had been on the job for more than nine years (74.5%). A large percentage (61.7%) had satisfactory knowledge about tuberculosis, and this knowledge (75.8%) was associated with appropriate practices (p = 0.008). Regarding attitudes, 97.1% of CHAs were believed to be at risk of contracting tuberculosis, and 53.2% attributed this risk to their job. The results suggest the need for investment in training actions that may help improve tuberculosis indicators in the municipality.
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Affiliation(s)
- Lucijane Maria da Silva Gaspar
- Unidade de Saúde da Família Bianor Teodósio, Secretaria de Saúde do Recife. Av. Hildebrando de Vasconcelos s/n, Dois Unidos. 52160-000. Recife, PE, Brasil.
| | - Cynthia Braga
- Departamento de Parasitologia, Instituto Aggeu Magalhães, Fiocruz. Recife, PE, Brasil
| | | | | | - Magda Maruza
- Hospital Correia Picanço, Secretaria de Saúde do Estado de Pernambuco. Recife, PE, Brasil
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Pan SW, Yen YF, Feng JY, Su VYF, Kou YR, Su WJ. The Risk of Depressive Disorder Among Contacts of Tuberculosis Patients in a TB-endemic Area: A Population-based Cohort Study. Medicine (Baltimore) 2015; 94:e1870. [PMID: 26512600 PMCID: PMC4985414 DOI: 10.1097/md.0000000000001870] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Tuberculosis (TB) disease may be transmitted to close contacts of index cases, causing physical illness. No studies have investigated the risk of developing depressive disorder among TB contacts in a TB-endemic area.Adult participants with a new diagnosis of TB contact (ICD-9-CM codes V01.1 plus chest radiographic order) since January 1, 2008, were identified from the National Health Insurance Research Database in Taiwan. A control cohort matched for age (±5 y), sex, enrolled years, and income level was selected. These 2 cohorts were followed until December 31, 2012, and observed for the development of depressive disorder. The Kaplan-Meier method and the log-rank test were used to examine the difference in cumulative incidences of depressive disorder between groups. Cox proportional-hazard models were used to calculate adjusted hazard ratios (aHRs) for depressive disorder.The TB contact cohort consisted of 9046 patients and matched controls of 36,184 ones. The mean age of TB contacts was 44.7 years, and 56.0% of them were women. During a mean follow-up period of 2.5 years, 127 (1.40%) TB contacts and 521 (1.44%) matched controls developed depressive disorder. TB exposure was found to be an independent risk factor of depressive disorder in women (aHR 1.34, 95% confidence interval [CI] 1.07-1.68), but not in men (aHR 0.71, 95% CI 0.48-1.06) after adjusting for age, comorbidities, and income levels. The risk of depression was significantly higher for female TB contacts than for matched controls in the first and second years (aHR 1.49, 95% CI 1.03-2.14; and aHR 1.53, 95% CI 1.05-2.23, respectively), but not thereafter. Of note, 67 (0.74%) TB contacts and 88 (0.24%) matched controls developed active TB, but none of them had subsequent depressive disorder during follow-up periods.Female TB contacts had an increased risk of depression within the first 2 years after exposure. Clinicians should consider conducting depression evaluations in addition to routine TB contact investigations in this subgroup population.
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Affiliation(s)
- Sheng-Wei Pan
- From the Department of Chest Medicine, Taipei Veterans General Hospital (SWP, J-YF, VY-FS, W-JS); School of Medicine (S-WP, Y-FY, J-YF, VY-FS, W-JS); Institute of Physiology, National Yang-Ming University, Taipei, Taiwan (S-WP, YRK); Section of Infectious Diseases, Taipei City Hospital, Taipei City Government (YFY); and Institute of Emergency and Critical Care Medicine, National Yang-Ming University, Taipei, Taiwan (YRK)
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Gebregergs GB, Alemu WG. Household Contact Screening Adherence among Tuberculosis Patients in Northern Ethiopia. PLoS One 2015; 10:e0125767. [PMID: 25955517 PMCID: PMC4425649 DOI: 10.1371/journal.pone.0125767] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 03/26/2015] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Household contacts of active tuberculosis cases are at high risk of getting tuberculosis disease. Tuberculosis detection rate among contacts of household members is high. Hence, this study investigated household contact screening adherence and associated factors among tuberculosis patients in Amhara region, Ethiopia. METHODS A cross-sectional study was conducted from April 10 - June 30, 2013 in five urban districts of Amhara region, where 418 patients receiving treatment at tuberculosis clinic were interviewed. All patients were interviewed using structured and pre-tested questionnaire. Bringing at least one household contact to TB clinic was regarded as adherent to household contacts screening. Bivariate and multiple logistic regressions were used to investigate association. RESULTS The overall adherence to household contact screening in Amhara region was 33.7%. Adherence was higher among Muslims than Christians. Adherence was high if patient took health education from Health Care Worker [AOR: 3.22, 95% CI: 1.88 to 5.51] and 2.17 times higher if patient had sufficient knowledge on tuberculosis [AOR: 2.17, 95% CI: 1.29 to 3.67] during interview. Relationship with contact was a significant [AOR: 0.4, 95% CI: 0.2 to 0.9] social related factor. CONCLUSION One third of tuberculosis patients adhered to household contact screening in health facilities during their treatment course. Promoting knowledge of tuberculosis in the community and continuous health education to tuberculosis patients are recommended.
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Affiliation(s)
| | - Wondmu Gebeyehu Alemu
- Amhara National Regional State Health Bureaus, Health Research and Technology Transfer Core Process, Bahir Dar, Ethiopia
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Role of TNF-Alpha, IFN-Gamma, and IL-10 in the Development of Pulmonary Tuberculosis. Pulm Med 2012; 2012:745483. [PMID: 23251798 PMCID: PMC3515941 DOI: 10.1155/2012/745483] [Citation(s) in RCA: 174] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 10/31/2012] [Accepted: 11/05/2012] [Indexed: 01/04/2023] Open
Abstract
Host immune response against Mycobacterium tuberculosis is mediated by cellular immunity, in which cytokines and Th1 cells play a critical role. In the process of control of the infection by mycobacteria, TNF-alpha seems to have a primordial function. This cytokine acts in synergy with IFN-gamma, stimulating the production of reactive nitrogen intermediates (RNIs), thus mediating the tuberculostatic function of macrophages, and also stimulating the migration of immune cells to the infection site, contributing to granuloma formation, which controls the disease progression. IFN-gamma is the main cytokine involved in the immune response against mycobacteria, and its major function is the activation of macrophages, allowing them to exert its microbicidal role functions. Different from TNF-alpha and IFN-gamma, IL-10 is considered primarily an inhibitory cytokine, important to an adequate balance between inflammatory and immunopathologic responses. The increase in IL-10 levels seems to support the survival of mycobacteria in the host. Although there is not yet conclusive studies concerning a clear dichotomy between Th1 and Th2 responses, involving protective immunity and susceptibility to the disease, respectively, we can suggest that the knowledge about this responses based on the prevailing cytokine profile can help to elucidate the immune response related to the protection against M. tuberculosis.
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Nóbrega RG, Nogueira JDA, Netto AR, de Sá LD, da Silva ATMC, Villa TCS. The active search for respiratory symptomatics for the control of tuberculosis in the Potiguara Indigenous Scenario, Paraiba, Brazil. Rev Lat Am Enfermagem 2011; 18:1169-76. [PMID: 21340283 DOI: 10.1590/s0104-11692010000600018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2010] [Accepted: 07/16/2010] [Indexed: 11/21/2022] Open
Abstract
This study sought to analyze the actions of an active search for respiratory symptomatics (RSs) in the control of tuberculosis (TB) in the Potiguara Special Indigenous Sanitary District, Paraiba, Brazil, between May and June 2007. After approval by the Research Ethics Committee, 23 professionals were grouped, including physicians, nurses, nurse technicians and indigenous health agents. The focus group technique was used as an instrument for data collection, based on the discourse analysis technique. Weaknesses of an operational nature that became apparent, related to the organization of local health service for the implementation of routines for diagnosing TB: absence of a systematic routine for searching for RSs, difficulties in organizing the material for bacteriological examination, inadequate approach to patient during sputum collection and inadequate professional training. It is deemed necessary to improve the organization of services for early detection of TB cases in the local indigenous scenario.
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Curto M, Scatena LM, de Paula Andrade RL, Palha PF, de Assis EG, Scatolin BE, Villa TCS. Tuberculosis control: patient perception regarding orientation for the community and community participation. Rev Lat Am Enfermagem 2010; 18:983-9. [PMID: 21120419 DOI: 10.1590/s0104-11692010000500020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2009] [Accepted: 03/03/2010] [Indexed: 11/21/2022] Open
Abstract
To evaluate, from the patient's perspective, actions of orientation for the community and community participation carried out in tuberculosis control in health services in Ribeirão Preto-SP. This was an evaluative quantitative exploratory study which used part of the Primary Care Assessment Tool, adapted and validated for tuberculosis care, applied through interview, with 100 patients. Indicators of the instrument and analysis of variance were used. The realization of social partnerships for delivery of the sputum pot together with the community, the delivery of the sputum pot to the community by professionals, and the participation of the community to discuss the problem of tuberculosis were identified, 5%, 6% and 5%, respectively. The health services with fewer patients in treatment showed the best indicators. The actions of social partnerships, searching for respiratory symptomatics in the community and community participation in tuberculosis control are poorly incorporated by health services.
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Affiliation(s)
- Márcio Curto
- Universidade Federal do Triângulo Mineiro, MG, Brazil.
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Oliveira SADC, Ruffino Netto A, Villa TCS, Vendramini SHF, Andrade RLDP, Scatena LM. Health services in tuberculosis control: family focus and community orientation. Rev Lat Am Enfermagem 2009; 17:361-7. [PMID: 19669047 DOI: 10.1590/s0104-11692009000300013] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2008] [Accepted: 03/30/2009] [Indexed: 11/22/2022] Open
Abstract
This study aimed to assess, according to patients' perception, the performance of the Health Services responsible for tuberculosis (TB) control, concerning the dimensions family focus and community orientation. A cross-sectional evaluative research was carried out with 108 TB patients. A questionnaire developed by Starfield and Macinko was used, adapted for TB care by Villa and Ruffino-Netto. Results evidence, in the first dimension, that health professionals (HP) are concerned with patients' signs and symptoms; and, at a lower level, with other health problems of relatives, endangering the comprehensive healthcare. In the second dimension, HP show little concern with the active search of cases, deficiency in HP training, and low rates of examined contacts. Results show the need to broaden HP's epidemiological view, as their attention is focused on patients, with few preventive actions concerning family/community. This evidences the need for a closer relationship among HP/patients/family/community.
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Affiliation(s)
- Sônia Aparecida da Cruz Oliveira
- Escola de Enfermagem de Ribeirão Preto, da Universidade de São Paulo, WHO Collaborating Centre for Nursing Research Development, Brazil.
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