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Tuberculosis Treatment Outcomes and Its Predictors among Tuberculosis Patients Registered at Tefera Hailu Memorial General Hospital, Sekota Town, Northeast Ethiopia: A Seven-Year Retrospective Study. THE CANADIAN JOURNAL OF INFECTIOUS DISEASES & MEDICAL MICROBIOLOGY = JOURNAL CANADIEN DES MALADIES INFECTIEUSES ET DE LA MICROBIOLOGIE MEDICALE 2023; 2023:4212312. [PMID: 36923155 PMCID: PMC10010884 DOI: 10.1155/2023/4212312] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 02/25/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023]
Abstract
Background Despite the availability of effective medications, tuberculosis (TB) continues to be a serious global public health problem, primarily affecting low and middle-income nations. Measuring and reporting TB treatment outcomes and identifying associated factors are fundamental parts of TB treatment. The goal of this study was to look at the outcomes of TB treatment and the factors that influence them in Sekota, Northeast Ethiopia. Materials and Methods A facility-based retrospective study was conducted in Tefera Hailu Memorial General Hospital, Sekota town, Northeast Ethiopia. All TB patients who registered in the TB log book and had known treatment outcomes at the treatment center between January 1, 2015, and December 30, 2021, were included in this study. The data was gathered utilizing a pretested structured data extraction format that comprised demographic, clinical, and treatment outcome characteristics. Data were entered, cleaned, and analyzed using SPSS version 25. Descriptive statistics and logistic regression analysis were employed. A p value of less than 0.05 was considered statistically significant. Results A total of 552 registered TB patients' data were reviewed. Of these, 49.6% were male, 94.4% were new cases, 64.9% were presented with pulmonary TB, and 18.3% were HIV positive. Regarding the treatment outcome, 11.6% were cured, 82.2% completed their treatment, 1.1% had failed treatment, 1.3% were lost to follow-up, and the remaining 3.8% died during the follow-up. The overall treatment success rate among TB patients was 93.8%. The maximum number of successful treatment outcomes was 94.9% in 2021, while the lowest was 86.7% in 2020. The pattern of successful treatment results changes with the number of years of treatment. In the current study, being a new TB patient (AOR = 1.75, 95% CI: 1.31-7.32) and being an HIV-negative patient (AOR = 2.64, 95% CI: 1.20-5.8) were factors independently associated with a successful treatment outcome. Conclusion The rate of successful TB treatment outcomes in the current study was satisfactory. This achievement should be maintained and enhanced further by developing effective monitoring systems and educating patients about medication adherence.
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Liu K, Ai L, Pan J, Fei F, Chen S, Zhang Y, Wang W, Wu Q, Chen B, Pan J, Zhong J. Survival Analysis and Associated Factors for Pulmonary Tuberculosis Death: Evidence from the Information System of Tuberculosis Disease and Mortality Surveillance in China. Risk Manag Healthc Policy 2022; 15:1167-1178. [PMID: 35669895 PMCID: PMC9166951 DOI: 10.2147/rmhp.s368593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 05/13/2022] [Indexed: 11/23/2022] Open
Abstract
Background Pulmonary tuberculosis (PTB) is a severe infection, and its factors that influence survival have not been explored in some developed regions. Therefore, this study aimed to identify the factors that influence TB survival in China. Methods We acquired data of PTB deaths through matching two manage systems of PTB and mortality surveillance. The Kaplan–Meier method and Cox regression model were used to identify the significant factors under various survival times. Results A total of 283 deaths were caused by PTB, in which 53.4% occurred during the first year. In the Cox regression model, regular sputum smear test could reduce the risk of PTB death from the result of one-, three-, and five-year survival; and history of PTB treatment could decline the risk of PTB death in the first year. Additionally, age of “75–90 years” and positive result of sputum smear test significantly increased the risk of PTB death for the findings of three- and five-year survival, while age of “60–75 years” could increase the probability of PTB death for five-year survival. Conclusion To reduce PTB deaths, more attention should be paid to the older group especially in the first year. Regular sputum smear test could effectively reduce the mortality of PTB cases. More evidence-based interventions should be implemented to enhance the survival of patients with PTB.
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Affiliation(s)
- Kui Liu
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Liyun Ai
- Hangzhou Municipal Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Jin Pan
- Department of Non-Communicable Disease Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Fangrong Fei
- Department of Non-Communicable Disease Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Songhua Chen
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Yu Zhang
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Wei Wang
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Qian Wu
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Bin Chen
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Junhang Pan
- Department of Tuberculosis Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
- Correspondence: Junhang Pan; Jieming Zhong, Email ;
| | - Jieming Zhong
- Department of Non-Communicable Disease Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang Province, People’s Republic of China
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Degefa MG, Bezabih AM, Kahsay ZH, Belachew AB. Barriers and facilitators of nutrition assessment, counseling, and support for tuberculosis patients: a qualitative study. BMC Nutr 2021; 7:58. [PMID: 34641977 PMCID: PMC8513346 DOI: 10.1186/s40795-021-00463-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 08/20/2021] [Indexed: 11/29/2022] Open
Abstract
Background Nutrition has a substantial role in the prevention, treatment, and cure of tuberculosis. Thus, nutrition assessment, counseling, and support (NACS) have been implemented as part of tuberculosis treatment. However, evidence on the barriers and facilitators (enablers) of its implementation is lacking. Objective To explore barriers and facilitators of implementation of NACS for tuberculosis patients. Methods An exploratory qualitative study was conducted in public health facilities and health offices of Mekelle City, Northern Ethiopia. We conducted 17 interviews using purposively selected key informants comprising health professionals (n = 12) and tuberculosis patients (n = 5). Interviews were tape-recorded, transcribed verbatim, and coded and analyzed using a thematic approach in ATLAS.ti 7 software. Results Barriers were identified at three levels -organization, care provider, and patient levels. Suboptimal nutritional supply, lack of supportive supervision, lack of adequate workforce, staff turn-over, the sudden withdrawal of partners, and weak link with social service were the barriers at the organization level. Lack of commitment was reported as the only barrier at the care provider level, and socioeconomic status of patients, sharing and selling of supplies, perceived improved status, and perceived stigma were identified as the major barriers for the implementation of nutrition assessment, counseling, and support service. While training, availability of measurement and educational tools, the inclusion of nutrition indicators in the tuberculosis register, and the presence of collaborating partners were identified as facilitators at the organizational level. Patients’ motivation to know their health status was reported to be a facilitator at the patient level. Conclusions Organization, care provider, and patient-level barriers and facilitators were found to influence the implementation of NACS. Hence, multilevel factors should be considered to successfully implement the program and to gain its potential impact. Supplementary Information The online version contains supplementary material available at 10.1186/s40795-021-00463-x.
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Affiliation(s)
- Meaza Girma Degefa
- Department of Public Health, College of Medicine and Health Sciences, Wachemo University, Hossana, Ethiopia.
| | - Afework Mulugeta Bezabih
- Department of Nutrition and Dietetics, School of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Znabu Hadush Kahsay
- Department of Environmental Health and Behavioral Sciences, School of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Abate Bekele Belachew
- School of Public Health, College of Medicine and Health Sciences, Arba Minch University, Arba Minch, Ethiopia.,Center for Environmental and Respiratory Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland
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Saita NM, Andrade RLDP, Bossonario PA, Bonfim RO, Hino P, Monroe AA. Factors associated with unfavorable outcome of tuberculosis treatment in people deprived of liberty: a systematic review. Rev Esc Enferm USP 2021; 55:e20200583. [PMID: 34605533 DOI: 10.1590/1980-220x-reeusp-2020-0583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 07/06/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE to analyze factors associated with unfavorable outcome of tuberculosis treatment in people deprived of liberty. METHOD systematic review, carried out in March 2021 in seven databases, with no delimitation of period of publication. The selection process of publications and data extraction was carried out by two independent reviewers. RESULTS a total of 1,448 publications was identified and nine were included in the study. Unfavorable outcome was higher among those who were men; had low level of education; were living in a rural area before detention; had longer prison time; received occasional visits; had been transferred between prisons; with no sputum smear microscopy or with a positive result at the diagnosis; with no follow-up sputum smear microscopy, previous history of tuberculosis; having both clinical forms of the disease, HIV/AIDS; alcoholics; smokers; low body weight; and self-administered treatment. Treatment default was associated with young people and death with older people. CONCLUSION prison health managers and professionals are expected to establish mechanisms of surveillance and health actions innovation aimed at the population deprived of liberty, making efforts to reduce the unfavorable outcomes of tuberculosis treatment.
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Affiliation(s)
- Nanci Michele Saita
- Universidade de São Paulo, Escola de Enfermagem de Ribeirão Preto, Departamento Materno Infantil e Saúde Pública, Ribeirão Preto, SP, Brazil
| | - Rubia Laine de Paula Andrade
- Universidade de São Paulo, Escola de Enfermagem de Ribeirão Preto, Departamento Materno Infantil e Saúde Pública, Ribeirão Preto, SP, Brazil
| | - Pedro Augusto Bossonario
- Universidade de São Paulo, Escola de Enfermagem de Ribeirão Preto, Departamento Materno Infantil e Saúde Pública, Ribeirão Preto, SP, Brazil
| | - Rafaele Oliveira Bonfim
- Universidade de São Paulo, Escola de Enfermagem de Ribeirão Preto, Departamento Materno Infantil e Saúde Pública, Ribeirão Preto, SP, Brazil
| | - Paula Hino
- Universidade Federal de São Paulo, Escola Paulista de Enfermagem, Departamento de Saúde Coletiva, São Paulo, SP, Brazil
| | - Aline Aparecida Monroe
- Universidade de São Paulo, Escola de Enfermagem de Ribeirão Preto, Departamento Materno Infantil e Saúde Pública, Ribeirão Preto, SP, Brazil
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Kebede W, Gudina EK, Balay G, Abebe G. Diagnostic implications and inpatient mortality related to tuberculosis at Jimma Medical Center, southwest Ethiopia. J Clin Tuberc Other Mycobact Dis 2021; 23:100220. [PMID: 33553681 PMCID: PMC7846922 DOI: 10.1016/j.jctube.2021.100220] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) is one of the major public health problems in Ethiopia. Determining discharge outcome of TB cases helps to understand the effectiveness of TB diagnosis effort to improve case management. The objective of this study was to assess discharge outcomes and factors associated with death among patients on TB treatment admitted in a referral hospital in southwest Ethiopia. METHODS A retrospective study was conducted in Jimma Medical Center by reviewing medical records of TB patients (age ≥15 years) admitted to medical wards from January 2015 to December 2017. Demographic and related data was collected using data collection format. The clinical evaluation outcome of an individual patient at discharge was recorded. Descriptive statistics were used to summarize participant characteristics. Multivariate logistic regression analyses were used to evaluate the risk factors for TB mortality. RESULTS Among 465 patients included in the review, 225 (48.4%) were pulmonary (PTB) and 240 (51.6%) extra-pulmonary TB (EPTB) cases. Overall, 190 (40.9%) had bacteriologically confirmed for TB. HIV status was documented for 340 (73.1%) of them; 93 (27.4%) were found to be positive. The prevalence of HIV infection among EPTB and PTB cases was 50/275 (18.2%) and 43/190 (22.8%), respectively. A quarter of the patient, 114 (24.5%), died in the hospital while the rest were discharged with clinical improvement. Compared to smear positive PTB, the risk of death was two times higher in patients with smear negative PTB cases (aOR 2.3, 95% CI: 1.3-4.2). TB patients with coronary obstructive pulmonary disease (COPD) (aOR 4.6, 95% CI: 1.3-16.7), diabetes mellitus (aOR 5.7, 95% CI: 1.5-23.7), heart disease (aOR 3.8, 95% CI: 1.4-10.4) had about four-fold increased risk of death. HIV-positive patients had a higher risk of mortality (aOR 2.9, 95% CI: 1.7-5.0) than HIV-negative patients. The risk of death was not affected by the type of TB diagnosed, as 27.6% of EPTB and 31.9% PTB were died (p = 0.457). CONCLUSION TB was associated with high inpatient mortality at Jimma Medical Center. Mortality was found to be higher among unconfirmed cases, those with COPD, diabetes mellitus, heart disease and HIV infection. Thus, any effort to curtail mortality in such high TB burden setting should focus on improving TB diagnosis and addressing major comorbid medical conditions.
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Affiliation(s)
- Wakjira Kebede
- Mycobacteriology Research Center, Jimma University, Ethiopia
- School of Medical Laboratory Science, Institute of Health, Jimma University, Ethiopia
| | - Esayas Kebede Gudina
- Department of Internal Medicine, Jimma University Medical Center, Jimma University, Ethiopia
| | - Getu Balay
- School of Medical Laboratory Science, Institute of Health, Jimma University, Ethiopia
| | - Gemeda Abebe
- Mycobacteriology Research Center, Jimma University, Ethiopia
- School of Medical Laboratory Science, Institute of Health, Jimma University, Ethiopia
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dos Santos DT, Arroyo LH, Alves YM, Alves LS, Berra TZ, Crispim JDA, Alves JD, Ramos DAC, Alonso JB, de Assis IS, Ramos AV, Dessunti EM, Carvalho Pinto I, Palha PF, Arcêncio RA, Nunes C. Survival time among patients who were diagnosed with tuberculosis, the precocious deaths and associated factors in southern Brazil. Trop Med Health 2021; 49:31. [PMID: 33883022 PMCID: PMC8058757 DOI: 10.1186/s41182-021-00320-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 04/12/2021] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND A diagnosis of tuberculosis (TB) does not mean that the disease will be treated successfully, since death may occur even among those who are known to the health services. Here, we aimed to analyze patient survival time from the diagnosis of TB to death, precocious deaths, and associated factors in southern Brazil. METHODS We conducted a longitudinal study with patients who were diagnosed with TB and who died due to the disease between 2008 and 2015 in southern Brazil. The starting point for measuring survival time was the patient's diagnosis date. Techniques for survival analysis were employed, including the Kaplan-Meier test and Cox's regression. A mixed-effect model was applied for identifying the associated factors to precocious deaths. Hazard ratio (HR) and odds ratio (OR) with 95% confidence intervals (95% CI) were estimated. We defined p value <0.05 as statistically significant for all statistics applied. RESULTS One hundred forty-six patients were included in the survival analysis, observing a median survival time of 23.5 days. We observed that alcoholism (HR=1.55, 95% CI=1.04-2.30) and being male (HR=6.49, 95% CI=1.03-2.68) were associated with death. The chance of precocious death within 60 days was 10.48 times greater than the chance of early death within 30 days. CONCLUSION Most of the deaths occurred within 2 months after the diagnosis, during the intensive phase of the treatment. The use of alcohol and gender were associated with death, revealing inequality between men and women. This study advanced knowledge regarding the vulnerability associated with mortality. These findings must be addressed to fill a gap in the care cascades for active TB and ensure equity in health.
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Affiliation(s)
- Danielle Talita dos Santos
- Ribeirão Preto College of Nursing (EERP/USP), University of São Paulo, Avenida dos Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo 14040-902 Brazil
| | - Luiz Henrique Arroyo
- Ribeirão Preto College of Nursing (EERP/USP), University of São Paulo, Avenida dos Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo 14040-902 Brazil
| | - Yan Mathias Alves
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Luana Seles Alves
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Thais Zamboni Berra
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Juliane de Almeida Crispim
- Inter-institucional Doctoral Program in Nursing, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Josilene Dália Alves
- Nursing Department, Federal University of Mato Grosso, Barra do Garças, Cuiabá, Brazil
| | | | - Jonas Bodini Alonso
- Ribeirão Preto College of Nursing (EERP/USP), University of São Paulo, Avenida dos Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo 14040-902 Brazil
| | | | - Antônio Vieira Ramos
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | | | - Ione Carvalho Pinto
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Pedro Fredemir Palha
- Postgraduate in the Public Health Nursing Program, Ribeirão Preto College of Nursing at University of São Paulo, Ribeirão Preto, São Paulo Brazil
| | - Ricardo Alexandre Arcêncio
- Ribeirão Preto College of Nursing (EERP/USP), University of São Paulo, Avenida dos Bandeirantes, 3900, Monte Alegre, Ribeirão Preto, São Paulo 14040-902 Brazil
| | - Carla Nunes
- NOVA National School of Public Health, Universidade NOVA de Lisboa, Lisbon, Portugal
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Sahile Z, Tezera R, Haile Mariam D, Collins J, Ali JH. Nutritional status and TB treatment outcomes in Addis Ababa, Ethiopia: An ambi-directional cohort study. PLoS One 2021; 16:e0247945. [PMID: 33651842 PMCID: PMC7924797 DOI: 10.1371/journal.pone.0247945] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 02/16/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Remaining underweight during Tuberculosis (TB) treatment is associated with a higher risk of unsuccessful TB treatment outcomes and relapse. Previous studies conducted in Ethiopia found that bodyweight not adjusted for height at the start of treatment is associated with poor treatment outcomes. However, the association of body mass index (BMI) and weight change during treatment with treatment outcomes has not been studied. We aimed to investigate the association of BMI at the time of diagnosis and after two months of treatment and TB treatment outcomes. METHODS Using an ambi-directional cohort study design (retrospective and prospective), a total of 456 participants were enrolled among 30 randomly selected public health centers residing within six sub-cities of Addis Ababa, Ethiopia. Data were collected using medical chart abstraction and face to face interviews. We compared TB treatment outcomes in persons with a body mass index (BMI) <18.5kg/m2 (underweight) versus persons with BMI ≥18.5kg/m2 (normal or overweight) at treatment initiation and after two months of treatment. Treatment was classified as successful in persons who were free of symptoms and had a negative sputum smear for acid-fast bacilli at the end of the 6-month treatment course. We analysed outcomes using univariable and multivariable logistic regression with 95% CI and p value< 0.05. RESULTS Of enrolled study participants, 184 (40.4%) were underweight and 272 (59.6%) were normal or overweight. Body mass index (BMI ≥18.5kg/m2) at the start and second month of treatment were independent predictors for successful treatment outcome (AOR = 2.15; 95% CI: 1.05, 4.39) and (AOR = 3.55; 95% CI: 1.29, 9.73), respectively. The probability of treatment success among patients with BMI≥18.5kg/m2 at the start and second month of treatment was 92.9% and 97.1%, respectively versus 86.5% and 91.7% in patients with BMI<18.5kg/m2. Bodyweight not adjusted for height and change in the bodyweight after the second and sixth months of treatment were not significantly associated with treatment success. CONCLUSION In persons treated for TB disease, being underweight at baseline and after two months of treatment was a predictor for unsuccessful treatment outcomes. Nutritional assessment, counselling, and management are important components of TB treatment programs with the potential to improve treatment outcomes.
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Affiliation(s)
- Zekariyas Sahile
- Department of Public Health, College of Medicine and Health Science, Ambo University, Ambo, Ethiopia
- * E-mail:
| | - Robel Tezera
- Department of Radiology, School of Medicine, Addis Ababa University, Addis Ababa, Ethiopia
| | - Damen Haile Mariam
- School of Public Health, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Jeffrey Collins
- School of Medicine, Emory University, Georgia, Atlanta, United States of America
| | - Jemal Haider Ali
- School of Public Health, College of Health Science, Addis Ababa University, Addis Ababa, Ethiopia
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Undernutrition and Mortality among Adult Tuberculosis Patients in Addis Ababa, Ethiopia. Adv Prev Med 2020; 2020:5238010. [PMID: 32802521 PMCID: PMC7403904 DOI: 10.1155/2020/5238010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/20/2020] [Accepted: 07/06/2020] [Indexed: 11/17/2022] Open
Abstract
Background In developing countries, there are several adult tuberculosis (TB) patients suffering from profound undernutrition. Undernutrition is a significant risk factor for developing tuberculosis. In the world, TB is one of the top ten and leading causes of death. To appropriately intervene death of adult TB patients, it is crucial to understand the magnitude of undernutrition and its associated factors among them. The study assessed undernutrition and mortality among adult tuberculosis patients in Addis Ababa, Ethiopia. Methods Institutional-based retrospective study was conducted in Addis Ababa, Ethiopia, from January 2019 to August 2019. The total sample size of the study was 284. The source populations were TB patients who have followed up for TB treatment at public health facilities of Addis Ababa. The sample size was allocated to the selected health facilities proportional to their size, and study subjects were enrolled to the study during the study period. Data were collected by a structured data sheet from the selected health center registration book. Data were entered into Epi Data software and analyzed by using SPSS version 20. Descriptive statistical methods were used to summarize the sociodemographic characteristics of the study participants. Survival curves were generated using the Kaplan-Meier method for all TB patients. Result A total of 284 study participants were included in the study. It was found that 46.8% of the study population have undernutrition (BMI <18.5 kg/m2) at the time of registration for treatment. Out of undernourished patients, 54 (19.0%) had severe malnutrition and 78 (27.5%) had moderate undernutrition. At the end of the two-month intensive treatment period, the under nutrition prevalence declined to 38.7%. Of the 284 patients, 17 (6.0%) died before completing anti-TB treatment. Three quarters of all forms of TB deaths occurred within 57 days after the start of anti-TB treatment. The proportion of deaths by nutritional status at treatment initiation among normal, moderate acute malnutrition, and severe acute malnutrition TB patients was 3.1%, 8.9%, and 16.3%, respectively. Conclusion Almost half of the TB patients were undernourished at the start of anti-TB treatment based on BMI. From the malnourished, less than 20% of the participants gained weight and moved to normal weight at the end of the two-month intensive treatment period. The high death rate was reported among severely malnourished tuberculosis patients, but it needs a larger study to further understand predictors. To enhance the increment of nutritional status during treatment, the government should give attention to support nutritional supplements for TB patients.
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Osei E, Oppong S, Der J. Trends of tuberculosis case detection, mortality and co-infection with HIV in Ghana: A retrospective cohort study. PLoS One 2020; 15:e0234878. [PMID: 32579568 PMCID: PMC7313972 DOI: 10.1371/journal.pone.0234878] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Accepted: 06/03/2020] [Indexed: 12/23/2022] Open
Abstract
Background In an era of renewed commitment to accelerate the declines in Tuberculosis (TB) incidence and mortality, there is the need for National Tuberculosis Programmes (NTPs) to monitor trends in key indicators across a geographical location and to provide reliable data for direct measurement of TB incidence and mortality. In this context, we explored the trends of TB case detection, mortality and HIV co-infection, and examined the predictors of TB deaths in Ten districts of the Volta region of Ghana. Methods We conducted a retrospective cohort study of all TB cases registered from 2013 to 2017 in 10 districts of the Volta Region of Ghana. Case detection rate (CDR) was computed as the ratio of the number of new and relapse TB case notified to NTP to the number of estimated incident TB cases in a given year. Case fatality rates were estimated using data from 2012–2016 cohort of TB patients. Simple and multiple logistic regression were used to identify predictors of TB deaths with odds ratios and 95% confidence intervals estimated. Results Overall, there were 3,735 new and relapse TB patients who commenced anti-TB treatment during the period, representing the case detection rate of 40.1% with district variations. The CDR remained stable during the 5 years. Of the total cases, HIV status was documented for 3,144 (84.2%), among whom, 712 (22.6%) were HIV positive. The TB/HIV co-infection was more prevalent among children under 15 years of age (30.1%), males (30.6%), treatment after lost to follow-up patients (33.3%), and smear-negative pulmonary TB patients (29.1%). The prevalence of TB/HIV co-infection did not significantly change over the years. The overall case fatality rate was 13% (n = 486), with considerable variation among HIV-positives and HIV-negative TB patients (21.8% and 11% respectively) (p<0.001) and among districts. TB/HIV co-infection, sputum smear-negative pulmonary TB and district of anti-TB treatment predicted TB mortality. Conclusion TB case detection rate was low and remained stable during the study period, whereas co-infection with HIV and mortality rates were quite high, indicating the need for feasible strategies such as active case finding to improve case detection, and improved case management to reduce mortality.
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Affiliation(s)
- Eric Osei
- Department of Population and Behavioural Sciences, School of Public Health, University of Health and Allied Sciences, Ho, Ghana
- Department of Public Health Graduate School, Yonsei University, Seoul, Republic of Korea
- * E-mail:
| | - Samuel Oppong
- Department of Epidemiology and Biostatistics, School of Public Health, University of Health and Allied Sciences, Ho, Ghana
| | - Joyce Der
- Department of Epidemiology and Biostatistics, School of Public Health, University of Health and Allied Sciences, Ho, Ghana
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Izudi J, Tamwesigire IK, Bajunirwe F. Treatment success and mortality among adults with tuberculosis in rural eastern Uganda: a retrospective cohort study. BMC Public Health 2020; 20:501. [PMID: 32295549 PMCID: PMC7161267 DOI: 10.1186/s12889-020-08646-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 04/02/2020] [Indexed: 11/10/2022] Open
Abstract
Background Successful treatment of tuberculosis leads to clinical and public health benefits such as reduction in transmission, complications, and mortality among patients. However, data are limited on treatment outcomes and the associated factors among persons with bacteriologically confirmed pulmonary (BC-PTB) in rural areas of high dual tuberculosis and Human Immunodeficiency Virus (HIV) burden countries such as Uganda. We investigated factors associated with successful treatment of tuberculosis and mortality among adult persons with BC-PTB in rural eastern Uganda. Methods We constructed a retrospective cohort of persons with BC-PTB from a routine tuberculosis clinic database in eastern Uganda. We performed bivariate and multivariate analysis. Using a 5% level of significance, we ran a modified Poisson regression analysis to determine factors independently associated with treatment success and mortality rates. Results We retrieved 1123 records for persons with BC-PTB and the treatment outcomes were distributed as follows: 477(42.5%) cured, 323 (28.0%) treatment completed, 17(1.5%) treatment failed, 81(7.2%) died, 89(7.9%) lost to follow-up, and 136(12.1%) not evaluated. Overall, 800 (81.1%) of the 987 persons with BC-PTB that had treatment outcome, were successfully treated. Successful treatment of tuberculosis was less likely to occur among those with HIV infection (Adjusted risk ratio (aRR), 0.88; 95% Confidence Interval (CI), 0.82–0.95), older than 50 years (aRR, 0.89; 95% CI, 0.81–0.97), or male sex (aRR, 0.92; 95% CI, 0.87–0.98). Mortality was associated with HIV infection (aRR, 4.48; 95% CI, 2.95–6.79), older than 50 years (aRR, 2.93; 95% CI, 1.74–4.92), year of enrollment into treatment after 2015 (aRR, 0.80; 95% CI, 0.66–0.97), and Community-Based Directly Observed Therapy Short Course (aRR, 0.26; 95% CI, 0.13–0.50). Conclusions Treatment success rate among adult persons with BC-PTB in rural eastern Uganda is suboptimal and mortality rate is high. HIV infection and older age reduce chances of treatment success, and increase mortality rate. Older and HIV infected persons with BC-PTB will require special consideration to optimize treatment success rate and reduce mortality rate.
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Affiliation(s)
- Jonathan Izudi
- Department of Community Health, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box, 1410, Mbarara, Uganda.
| | - Imelda K Tamwesigire
- Department of Community Health, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box, 1410, Mbarara, Uganda
| | - Francis Bajunirwe
- Department of Community Health, Faculty of Medicine, Mbarara University of Science and Technology, P.O. Box, 1410, Mbarara, Uganda
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11
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Bhargava A, Bhargava M. Tuberculosis deaths are predictable and preventable: Comprehensive assessment and clinical care is the key. J Clin Tuberc Other Mycobact Dis 2020; 19:100155. [PMID: 32211519 PMCID: PMC7082610 DOI: 10.1016/j.jctube.2020.100155] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The goal of reducing tuberculosis (TB) mortality in the END TB Strategy can be achieved if TB deaths are considered predictable and preventable. This will require programs to examine and address some key gaps in the understanding of the distribution and determinants of TB mortality and the current model of assessment and care in high burden countries. Most deaths in high-burden countries occur in the first eight weeks of treatment and in those belonging to the age group of 15–49 years, living in poverty, with HIV infection and/or low body mass index (BMI). Deaths result from extensive disease, comorbidities like advanced HIV disease complicated with other infections (bacterial, fungal, bloodstream), and moderate-severe undernutrition. Most early deaths in patients with TB, even with TB-HIV co-infection, are due to TB itself. Comprehensive assessment and clinical care are a prerequisite of patient-centered care. Simple independent predictors of death like unstable vital signs, BMI, mid-upper arm circumference, or inability to stand or walk unaided can be used by programs for risk assessment. Programs need to define criteria for referral for inpatient care, address the paucity of hospital beds and develop and implement guidelines for the clinical management of seriously ill patients with TB, advanced HIV disease and severe undernutrition as co-morbidities. Programs should also consider notification and audit of all TB deaths, similar to audit of maternal deaths, and address the issues in delays in diagnosis, treatment, and quality of care.
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Affiliation(s)
- Anurag Bhargava
- Department of Medicine, Yenepoya Medical College, University Road, Deralakatte, Mangalore, 575018, India.,Department of Medicine, McGill University, 1001 Decarie Boulevard, suite D05-2212, Mail Drop Number: D05-2214, Montreal, H4A 3J1, Canada.,Center for Nutrition Studies, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore. 575018, India
| | - Madhavi Bhargava
- Department of Community Medicine, Yenepoya Medical College, University Road, Deralakatte, Mangalore. 575018, India.,Center for Nutrition Studies, Yenepoya (Deemed to be University), University Road, Deralakatte, Mangalore. 575018, India
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12
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Xie Y, Han J, Yu W, Wu J, Li X, Chen H. Survival Analysis of Risk Factors for Mortality in a Cohort of Patients with Tuberculosis. Can Respir J 2020; 2020:1654653. [PMID: 32963642 PMCID: PMC7492936 DOI: 10.1155/2020/1654653] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/27/2020] [Accepted: 08/25/2020] [Indexed: 02/05/2023] Open
Abstract
Identify the treatment effects and risk factors for mortality in patients with pulmonary tuberculosis receiving antituberculosis treatment under the Directly Observed Treatment Short-Course (DOTS) program to reduce the mortality rate of tuberculosis. A retrospective cohort analysis was conducted on the outcomes of antituberculosis treatment of 7,032 patients with tuberculosis in the DOTS program, in the Tuberculosis Management Information System from 2014 to 2017 in Tianjin, China. The Kaplan-Meier method and multifactor Cox proportional risk regression model were used to analyze the risk factors for mortality during antituberculosis treatment under DOTS. The success rate of antituberculosis treatment was 90.24% and the mortality rate was 4.56% among 7,032 cases of tuberculosis in Tianjin. Cox regression analysis showed that advanced age, male sex, human immunodeficiency virus (HIV) positivity, first sputum positivity, retreated tuberculosis, and a delayed visit (≥14 days) were risk factors for mortality in patients with pulmonary tuberculosis receiving antituberculosis treatment under DOTS. The treatment effects in patients with pulmonary tuberculosis during antituberculosis treatment under DOTS were positive in Tianjin. Advanced age, male sex, HIV positivity, first sputum positivity, retreated tuberculosis, and a delayed visit (≥14 days) increased the risk for mortality during antituberculosis treatment.
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Affiliation(s)
- Yi Xie
- 1Department of Prevention, Haihe Hospital, Tianjin University, Tianjin, China
- 2Tianjin Key Laboratory of Lung Regenerative Medicine, Tianjin, China
| | - Jing Han
- 3Department of Medical Administration, Haihe Hospital, Tianjin University, Tianjin, China
| | - Weili Yu
- 1Department of Prevention, Haihe Hospital, Tianjin University, Tianjin, China
| | - Junping Wu
- 2Tianjin Key Laboratory of Lung Regenerative Medicine, Tianjin, China
- 4Department of Basic Medicine, Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Xue Li
- 2Tianjin Key Laboratory of Lung Regenerative Medicine, Tianjin, China
- 4Department of Basic Medicine, Tianjin Institute of Respiratory Diseases, Tianjin, China
| | - Huaiyong Chen
- 2Tianjin Key Laboratory of Lung Regenerative Medicine, Tianjin, China
- 4Department of Basic Medicine, Tianjin Institute of Respiratory Diseases, Tianjin, China
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13
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Ramos JM, Pérez-Butragueño M, Tesfamariam A, Reyes F, Tiziano G, Endirays J, Balcha S, Elala T, Biru D, Comeche B, Górgolas M. Comparing tuberculosis in children aged under 5 versus 5 to 14 years old in a rural hospital in southern Ethiopia: an 18-year retrospective cross-sectional study. BMC Public Health 2019; 19:856. [PMID: 31266471 PMCID: PMC6604275 DOI: 10.1186/s12889-019-7206-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 06/19/2019] [Indexed: 11/18/2022] Open
Abstract
Background There are few data available about childhood tuberculosis (TB) in rural hospitals in low-income countries. We assessed differences in epidemiological characteristics and treatment outcomes in children with TB aged 0–4 versus 5–14 years in rural Ethiopia. Methods For this retrospective cross-sectional study, we analyzed childhood TB registers from a rural Ethiopian hospital. We collected data on the number of cases, type of TB, and treatment outcomes using standard definitions. By means of binary and logistic regression analyses, data were compared from 1998 to 2015 in children aged under 5 versus those aged 5–14 years. Results We included 1282 TB patients: 583 (45.5%) were under 5 years old, and 699 (54.5%) were aged 5–14 years. More than half (67.2%, n = 862) had pulmonary TB (PTB), which was more common in younger children (82.5%, 481/583) than in older ones (54.5%, 381/699; p < 0.001). Most cases of PTB (87.5%, 754/862) were smear negative, including virtually all (99.6%, 479/481) younger children and most older ones (72.2%, n = 275/381; p < 0.001). The most common types of extrapulmonary TB (EPTB) were TB adenitis (54.5%, 229/420) and bone TB (20%, 84/420). Children under five showed a lower prevalence of adenitis TB (9.9% [58/583] versus 24.5% [171/699], p < 0.001), bone TB (2.9% [17/583] versus 9.6% [69/699], p < 0.001), and abdominal TB (0.9% [5/583] versus 6.3% [44/699], p < 0.001). Most diagnoses were new cases of TB (98.2%, 1259/1282). Overall, 63.5% (n = 814) of the children successfully completed treatment (< 5 years: 56.6%, 330/583; 5–14 years: 69.2%, 489/699; p < 0.001). In total, 16.3% (n = 209) transferred to another center (< 5 years: 19.4%, 113/583; 5–14 years: 13.7%, 96/699; p = 0.006). Thirteen percent of patients (n = 167) were lost to follow-up (< 5 years: 16.0%, 93/583; 5–14 years: 10.4%, 74/699; p = 0.004). Fifty-two (4.1%) children died (no age differences). Being aged 5–14 years was independently associated with successful treatment outcomes (adjusted odds ratio 1.59; 95% confidence interval: 1.16, 1.94, p = 0.002). Conclusions We observed a very low diagnostic yield for spontaneous sputum smear in children with TB. In this rural setting in Ethiopia, very young children tend to present with new cases of smear-negative PTB. They have less EPTB than older children but more TB meningitis and show lower rates of treatment success. Electronic supplementary material The online version of this article (10.1186/s12889-019-7206-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- José M Ramos
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia. .,Department of Internal Medicine, Alicante General University Hospital, ISABIAL, Calle Pintor Baeza, 12, 03010, Alicante, Spain. .,Miguel Hernández University of Elche, Alicante, Spain.
| | - Mario Pérez-Butragueño
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia.,Department of Pediatrics, Infanta Leonor University Hospital, Madrid, Spain
| | - Abraham Tesfamariam
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Francisco Reyes
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Gebre Tiziano
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Jacob Endirays
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Seble Balcha
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Tamasghen Elala
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Dejene Biru
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia
| | - Belén Comeche
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia.,National Referral Unit for Tropical Disease, Infectious Diseases Department, Ramón y Cajal University Hospital, IRICYS, Madrid, Spain
| | - Miguel Górgolas
- Department of Medicine and Pediatrics, Gambo Rural General Hospital, Shashamane, Ethiopia.,Division of Infectious Diseases, Jiménez Diaz University Hospital Foundation, and Autonomic University of Madrid, Madrid, Spain
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14
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Ejeta E, Beyene G, Balay G, Bonsa Z, Abebe G. Factors associated with unsuccessful treatment outcome in tuberculosis patients among refugees and their surrounding communities in Gambella Regional State, Ethiopia. PLoS One 2018; 13:e0205468. [PMID: 30335777 PMCID: PMC6193657 DOI: 10.1371/journal.pone.0205468] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 09/25/2018] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) is a leading cause of public health challenges among immigrant refugees and their surrounding communities in developing countries. Evaluating the treatment outcome of TB patients is one of the key indicators to understand the performance of TB control program. Hence, this study aims to assess profile, treatment outcome and factors associated with unsuccessful outcome of TB patients treated under the TB control program among refugees and their surrounding communities (SCs) in Gambella Regional State, Ethiopia. METHODOLOGY Retrospective study was conducted in the health facilities of refugee and their SCs in Gambella Regional State from March 1 to May 30, 2017. Demographic and related data of all TB patients registered in TB Control Program between September, 2008 and October, 2017 in health facilities of refugee and the SCs was extracted using data extraction format. Eight years trend of TB, treatment outcome and factors associated with unsuccessful outcome among refugees and the SCs were computed using SPSS version 20.0 software. RESULT A total of 886 refugees and 3284 SCs TB patients, registered for anti TB treatment in the last eight years, were evaluated in the study. The trend of all forms of TB is progressively increasing among refugees contrary to the SCs in the course of the study period (X2 trend = 207.7; P<0.0001). Smear positive pulmonary TB (PTB+) was found to be predominant (57.6%) TB form in refugees while smear negative pulmonary TB (PTB-) (44.8%) is in the SCs (X2 = 185.834; P<0.0001). There was also significant difference in the treatment outcome (X2 = 170.915; P<0.0001). Mean treatment success rate was 74.2% and 88.1% for refugees and the SCs, respectively (X2 = 92.887; P<0.0001). The study also revealed that the risk of unsuccessful TB treatment outcome was significantly higher among refugee (AOR = 2.17; 95% CI: 1.69-2.77), retreated cases (AOR = 1.53; 95% CI: 1.07-2.17), patients aged between 35-44 years (AOR = 1.38; 95% CI: 1.0-1.91), and greater than 44 years old (AOR = 1.77; 95% CI: 1.28-2.44), and patients with extra pulmonary TB (EPTB) form (AOR = 1.34; 95% CI: 1.04-1.73) compared to their counterparts. Patient coming from rural area (AOR = 0.77; 95% CI: 0.62-0.97), who are female (AOR = 0.76; 95% CI: 0.63-0.91) and TB/HIV non-infected (AOR = 0.63; 95% CI: 0.51-0.77) were more likely to be successfully treated. CONCLUSION The study confirmed that there was low treatment success rate among refugees compared to the SCs. Being refugee, retreated case, patient's age ≥35 years old, EPTB form, gender, rural patient address and HIV status were predictor factors for unsuccessful treatment outcome. Hence, the study urges the need for strengthened TB prevention program among refugees with due consideration of identified predictor factors to prevent the potential effect of hosting refugee to the SCs and the nations at large.
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Affiliation(s)
- Eyasu Ejeta
- Mycobacteriology Research Center, Jimma University, Jimma, Ethiopia
- Department of Medical Laboratory Sciences and Pathology, Faculty Health Sciences, Jimma University, Jimma, Ethiopia
- Department of Medical Laboratory Sciences, College of Medical and Health Sciences, Wollega University, Nekemte, Ethiopia
| | - Getenet Beyene
- Department of Medical Laboratory Sciences and Pathology, Faculty Health Sciences, Jimma University, Jimma, Ethiopia
| | - Getu Balay
- Mycobacteriology Research Center, Jimma University, Jimma, Ethiopia
| | - Zegeye Bonsa
- Mycobacteriology Research Center, Jimma University, Jimma, Ethiopia
| | - Gemeda Abebe
- Mycobacteriology Research Center, Jimma University, Jimma, Ethiopia
- Department of Medical Laboratory Sciences and Pathology, Faculty Health Sciences, Jimma University, Jimma, Ethiopia
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15
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Time to death and risk factors among tuberculosis patients in Northern Ethiopia. BMC Res Notes 2018; 11:696. [PMID: 30286801 PMCID: PMC6172746 DOI: 10.1186/s13104-018-3806-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 09/27/2018] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVE The main objective of this study was to assess time to death and associated risk factors among tuberculosis (TB) patients. RESULTS A total of 769 TB patients were studied and of those, 87 (11.3%) patients died. All of the deaths occurred within 7 months of anti-tuberculosis therapy. Extra-pulmonary TB (AHR = 17.376, 95% CI; 3.88-77.86, p < 0.001) as compared to pulmonary TB and cotrimoxazole prophylaxis therapy (CPT) (AHR = 0.15, 95% CI; 0.03-0.74, p = 0.02) were found to be the predictors of mortality. We noticed higher rates of mortality. Extra-pulmonary TB patients have high risk and TB-HIV co-infected patients who received CPT have low risk of death. Improving early diagnosis of extra-pulmonary TB and early CPT initiation of TB-HIV co-infected patients could minimize patient's mortality.
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16
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Asres A, Jerene D, Deressa W. Delays to treatment initiation is associated with tuberculosis treatment outcomes among patients on directly observed treatment short course in Southwest Ethiopia: a follow-up study. BMC Pulm Med 2018; 18:64. [PMID: 29716569 PMCID: PMC5930812 DOI: 10.1186/s12890-018-0628-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 04/23/2018] [Indexed: 12/18/2022] Open
Abstract
Background Despite reported long delays to initiate anti-TB treatment and poor outcomes in different parts of Ethiopia and elsewhere, evidences on association between the delay and treatment outcomes are scanty. Methods A follow up study among 735 new TB cases registered at health facilities in districts of southwest Ethiopia was conducted from January 2015 to June 2016. Patients reported days elapsed between onset of illness and treatment commencement of 30 days cutoff was considered to ascertain exposure. Thus, those elapsed beyond 30 days to initiate anti-TB treatment since onset of illness were exposed and otherwise non-exposed. The cases were followed until earliest outcome was observed. Treatment outcomes was ascertained as per the World Health Organization standard definitions and dichotomized into ‘successful’ when cured or treatment completed and ‘unsuccessful’ when lost to follow-up or died or treatment failure. Bivariate and multiple log-binomial models were fitted to identify predictors of unsuccessful outcomes. Results The overall treatment success among the treatment cohort was 89.7% (88.4% vs. 94.2%, p = 0.01 respectively among those initiated treatment beyond and within of 30 days of onset of illness. Higher risk of unsuccessful outcome was predicted by treatment initiation beyond 30 days of onset [Adjusted Relative Risk (ARR) = 1.92, 95%CI:1.30, 2.81], HIV co-infection (ARR = 2.18, 95%CI:1.47, 3.25) and received treatment at hospital (ARR = 3.73, 95%CI:2.23, 6.25). On the other hand, lower risk of unsuccessful outcome was predicted by weight gain (ARR = 0.40, 95%CI:0.19, 0.83) and sputum smear negative conversion (ARR = 0.17,95% CI:0.09, 0.33) at the end of second month treatment. Conclusion Higher risk of unsuccessful outcome is associated with prolonged days elapsed between onset of illness and treatment commencement. Hence, promotion of early care seeking, improving diagnostic and case holding efficiencies of health facilities and TB/HIV collaborative interventions can reduce risk of unsuccessful outcome. Electronic supplementary material The online version of this article (10.1186/s12890-018-0628-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Abyot Asres
- Department of Public Health, College of Health Sciences, Mizan Tepi University, Mizan Aman, Ethiopia. .,Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia.
| | - Degu Jerene
- Management Science for Health, Addis Ababa, Ethiopia
| | - Wakgari Deressa
- Department of Preventive Medicine, School of Public Health, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
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17
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Dangisso MH, Woldesemayat EM, Datiko DG, Lindtjørn B. Long-term outcome of smear-positive tuberculosis patients after initiation and completion of treatment: A ten-year retrospective cohort study. PLoS One 2018. [PMID: 29529036 PMCID: PMC5846790 DOI: 10.1371/journal.pone.0193396] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The status of tuberculosis (TB) patients since initiation of treatment is unknown in South Ethiopia. The objective of this study was to assess the long-term outcomes of smear-positive TB patients since initiation and completion of treatment, which includes TB recurrence and mortality of TB patients. METHODS We did a retrospective cohort study on 2,272 smear-positive TB patients who initiated treatment for TB from September 1, 2002-October 10, 2012 in health facilities in Dale district and Yirgalem town administration. We followed them from the date of start of treatment to either the date of interview or date of death. RESULTS Recurrence rate of TB was 15.2 per 1000 person-years. Recurrence was higher for re-treatment cases (adjusted hazard ratio (aHR), 2.7; 95% CI, 1.4-5.3). Mortality rate of TB patients was 27.1 per 1,000 person-years. The risk was high for patients above 34 years of age (aHR, 2.1; 95% CI, 1.2-3.9), poor patients (aHR, 1.3; 95% CI, 1.0-1.8), patients with poor treatment outcomes (aHR, 6.7; 95% CI, 5.1-8.9) and for patients treated at least 3 times (aHR 4.8; 95% CI, 2.1-11.1). The excess mortality occurred among patients aged above 34 years was high (41.2/1000 person years). CONCLUSION High TB recurrence and death of TB patients was observed among our study participants. Follow-up of TB patients with the risk factors and managing them could reduce the TB burden.
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Affiliation(s)
- Mesay Hailu Dangisso
- Hawassa University, College of Medicine and Health Sciences, School of Public Health, Hawassa, Ethiopia
| | - Endrias Markos Woldesemayat
- Hawassa University, College of Medicine and Health Sciences, School of Public Health, Hawassa, Ethiopia
- University of Bergen, Faculty of Medicine, Centre for International Health, Bergen, Norway
- * E-mail:
| | - Daniel Gemechu Datiko
- HHA - REACH ETHIOPIA Project, Hawassa, Ethiopia
- Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Bernt Lindtjørn
- Hawassa University, College of Medicine and Health Sciences, School of Public Health, Hawassa, Ethiopia
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18
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Adane K, Spigt M, Dinant GJ. Tuberculosis treatment outcome and predictors in northern Ethiopian prisons: a five-year retrospective analysis. BMC Pulm Med 2018; 18:37. [PMID: 29463234 PMCID: PMC5819685 DOI: 10.1186/s12890-018-0600-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 02/07/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The prison situations are notorious for causing interruptions of tuberculosis (TB) treatment and occurrence of unfavorable outcomes. In Ethiopian prisons, though TB treatment programs exist, treatment outcome results and factors contributing to unsuccessful outcome are not well documented. In this study, we assessed the treatment outcome of TB cases and identified risk factors for unsuccessful outcome in northern Ethiopian prisons. METHODS A retrospective record review was conducted for all prisoners diagnosed with TB between September 2011 and August 2015. Outcome variables were defined following WHO guidelines. RESULTS Out of the 496 patients, 11.5% were cured, 68% completed treatment, 2.5% were lost to follow-up, 1.6% were with a treatment failure, 1.4% died, and 15% were transferred out. All transferred out or released prisoners were not appropriately linked to health facilities and might be lost to treatment follow-up. The overall treatment success rate (TSR) of the 5 years was 94% among the patients who were not transferred out. The odds of unsuccessful outcome were 4.68 times greater among re-treatment cases compared to the newly treated cases. The year of treatment was also associated with variations in TSR; those treated during the earlier year were more likely to have unsuccessful outcome. Sputum non-conversion at the second-month check-up was strongly associated with unsuccessful outcome among the smear-positive cases. CONCLUSIONS The mean TSR of the prisoners in the study prisons was quite satisfactory when gauged against the target level set by the End TB Strategy. However, the lack of appropriate linkage and tracking systems for those prisoners transferred or released before their treatment completion would have a negative implication for the national TB control program as such patients might interrupt their treatment and develop drug-resistant TB. Being in a re-treatment regimen and sputum non-conversion at the second-month check-up were significantly associated with unsuccessful treatment outcome among the all forms of and smear-positive TB cases, respectively.
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Affiliation(s)
- Kelemework Adane
- Department of Medical Microbiology and Immunology, College of Health Sciences, Mekelle University, PO Box 1871, Mekelle, Ethiopia. .,Department of Family Medicine, Maastricht University/CAPHRI School for Public Health and Primary Care, PO Box 616, Maastricht, the Netherlands.
| | - Mark Spigt
- Department of Family Medicine, Maastricht University/CAPHRI School for Public Health and Primary Care, PO Box 616, Maastricht, the Netherlands.,General Practice Research Unit, Department of Community Medicine, UiT the Arctic University of Norway, PO Box 6050, Tromsø, Norway
| | - Geert-Jan Dinant
- Department of Family Medicine, Maastricht University/CAPHRI School for Public Health and Primary Care, PO Box 616, Maastricht, the Netherlands
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Feleke BE, Alene GD, Feleke TE, Motebaynore Y, Biadglegne F. Clinical response of tuberculosis patients, a prospective cohort study. PLoS One 2018; 13:e0190207. [PMID: 29293580 PMCID: PMC5749762 DOI: 10.1371/journal.pone.0190207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 12/11/2017] [Indexed: 11/18/2022] Open
Abstract
Clinical response means a response to drug intake that can be detected and appreciated by a change in signs and symptoms. The objectives of this study were to assess time to clinical response, the incidence density for clinical response and determinants of clinical response of tuberculosis (TB) patients in the intensive phases of TB treatment. Prospective cohort study design was implemented. The target population for this study was all patients following the directly observed therapy. Baseline data has been collected during the start of the directly observed TB treatment strategy. We have been collected updated data after the seven days of the baseline data collection, then after every seven days updated data has been collected from each pulmonary and extra pulmonary TB patients. Kaplan Meier curve was used to estimate time to clinical response. Incidence density using person days was used to estimate incidence of clinical response. Cox proportional hazard model was used to identify the predictors of clinical responses. A total of 1608 TB patients were included with a response rate at 99.5%. The mean age of the respondents was 24.5 years [standard deviation (SD) 14.34 years]. The incidence density for clinical response was 1429/38529 person days. One fourth of the TB patients showed clinical response at day 14, 25% of at day 21 and 75% o at day 31. Predictors of clinical response for TB patients includes: age (AHR 1.007 [95% CI 1.003-1.011]), type of TB (AOR 2.3[95% CI 2.04-2.59]), Previous history of TB (AHR 0.18 [95% CI 0.11-0 .30]), Intestinal parasitic infection (AOR 0.22[95% CI 0.19-0.26]), hemoglobin (AOR 2.35 [95% CI 2.18-2.54]), weight gain (AOR 1.11 [95% CI 1.05-1.17]), Micronutrient supplementation (AOR 9.71 [95% CI 8.28-11.38]), male sex (AOR 0.87 [95% CI 0.79-0.97]).The clinical responses for extra-pulmonary TB patients were slower than pulmonary TB. Deworming and micronutrient supplementation should be considered as the additional TB treatment strategy for TB patients.
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Affiliation(s)
- Berhanu Elfu Feleke
- Department of Epidemiology and Biostatistics, University of Bahir Dar, Bahir Dar, Ethiopian
- * E-mail:
| | - Getu Degu Alene
- Department of Epidemiology and Biostatistics, University of Bahir Dar, Bahir Dar, Ethiopian
| | - Teferi Elfu Feleke
- Department of Pediatrics, University of St. Paul, Addis Ababa, Ethiopian
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Mukuku O. Risk Factors Affecting Mortality in Children with Pulmonary Tuberculosis in Lubumbashi, Democratic Republic of the Congo. JOURNAL OF LUNG, PULMONARY & RESPIRATORY RESEARCH 2017. [DOI: 10.15406/jlprr.2017.04.00151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Yamamura M, Santos Neto M, Chiaravalloti Neto F, Arroyo LH, Ramos ACV, de Queiroz AAR, Belchior ADS, Dos Santos DT, Crispim JDA, Pinto IC, Uchôa SADC, Fiorati RC, Arcêncio RA. Areas with evidence of equity and their progress on mortality from tuberculosis in an endemic municipality of southeast Brazil. Infect Dis Poverty 2017; 6:134. [PMID: 29020981 PMCID: PMC5637336 DOI: 10.1186/s40249-017-0348-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 08/08/2017] [Indexed: 11/30/2022] Open
Abstract
Background In Brazil, people still fall ill and die from tuberculosis (TB), and this can be explained by the significant impasse in the equity of distribution of therapeutic resources to the population as a whole. The aim was to identify geographical areas which have shown progress in terms of equity (of income, schooling and urban occupancy) and test its effect on mortality from TB in a municipality of southeast Brazil. Methods It is an ecological study considering TB as the basic cause for deaths registered between 2006 and 2013 on the Mortality Information System and other variables obtained through the Demographic Census of the Brazilian Institute of Geography and Statistics (2010). The geographical area for analysis comprised the areas of coverage of the health services. Social indicators have been constructed through the Principal Component Analysis (PCA). The cases were geocoded and the annual mortality rate from TB was calculated with smoothing using the local empirical Bayesian method. Multiple linear regression was then performed. There was confirmation of the existence of spatial dependence of residue through the application of the Global Moran I test, and application of the Models with Global Spatial Effects, to identify the best standard of spatial regression. Results The mortality rates ranged from 0.00 to 2.8 deaths per 100,000 people, per year. In the PCA, three indicators were constructed, and designated as indicators of income, social inequality, and social equity. In multiple linear regression, the indicator of social equity was statistically significant (P < 0.0001) but had a negative association, an adjusted R2 of 28.36% and with spatial dependence (Moran I = 0.21, P = 0.003455). The best model to deal with existing spatial dependence was the Spatial Lag Model. Conclusions The better social conditions have shown progress in reducing mortality from TB, thereby reinforcing the achievement of Sustainable Development Goals. In addition, cartography was also applied, which can be replicated in other scenarios throughout the world, using a scope distinct from that of works traditionally produced in that it places the emphasis on social equity. Electronic supplementary material The online version of this article (doi:10.1186/s40249-017-0348-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mellina Yamamura
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil.
| | | | | | - Luiz Henrique Arroyo
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | - Antônio Carlos Vieira Ramos
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | | | - Aylana de Souza Belchior
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | - Danielle Talita Dos Santos
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | - Juliane de Almeida Crispim
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | - Ione Carvalho Pinto
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
| | | | - Regina Célia Fiorati
- School of Medicine of the University of São Paulo, Ribeirão Preto Campus (FMRP/USP), Ribeirão Preto, SP, Brazil
| | - Ricardo Alexandre Arcêncio
- School of Nursing of the University of São Paulo, Ribeirão Preto Campus (EERP/USP), Ribeirão reto, SP, Brazil
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Abedi S, Moosazadeh M, Afshari M, Charati JY, Nezammahalleh A. Determinant factors for mortality during treatment among tuberculosis patients: Cox proportional hazards model. Indian J Tuberc 2017; 66:39-43. [PMID: 30797281 DOI: 10.1016/j.ijtb.2017.05.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 03/20/2017] [Accepted: 05/09/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Investigating the survival of tuberculosis (TB) patients is one of the main parts of the TB control program. It can be related to many factors. This study aimed to estimate the survival experience and its associated factors among these patients. METHODOLOGY All TB patients detected during March 2005 to 31 September 2014 were entered into this prospective cohort. Each patient was investigated from the diagnosis date and followed until the last available information during treatment. Data analysis was performed using Kaplan Meier and multivariate Cox regression models. RESULTS The survival experience of 2493 TB patients was investigated 73.7% of which were pulmonary type. Mean and median survival time were 6.5 and 6.2 months respectively. The incidence rate of death among patients during the treatment courses was 0.99 (95% confidence interval: 0.84-1.1) per 100 person-months. Controlling the confounders, the incidence (95% confidence interval) of death was significantly higher among men (HR=1.8; 1.2-2.6), diabetic patients (HR=1.7; 1.2-2.6), cancerous patients (HR=4.8; 2.6-8.8) and HIV positive patients (HR=22.1; 7.3-66.4). CONCLUSION This study showed that male gender, TB/HIV co-infection and concurrent development of TB and cancer were determinant factors of death during the treatment period of TB.
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Affiliation(s)
- Siavosh Abedi
- Department of Internal Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Mahmood Moosazadeh
- Health Sciences Research Center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran.
| | - Mahdi Afshari
- Department of Community Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | | | - Asghar Nezammahalleh
- Student Research Committee, Faculty of Health, Mazandaran University of Medical Sciences, Sari, Iran
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Sinshaw Y, Alemu S, Fekadu A, Gizachew M. Successful TB treatment outcome and its associated factors among TB/HIV co-infected patients attending Gondar University Referral Hospital, Northwest Ethiopia: an institution based cross-sectional study. BMC Infect Dis 2017; 17:132. [PMID: 28178936 PMCID: PMC5299781 DOI: 10.1186/s12879-017-2238-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 02/02/2017] [Indexed: 11/26/2022] Open
Abstract
Background Tuberculosis/Human immunodeficiency virus (TB/HIV) co-infection is bidirectional and synergistic which mainly affects interventions that have been taken on the area. Tb patients co-infected with HIV have poorer treatment outcome as compared to non-co-infected patients. There is limited information regarding successful TB treatment outcomes and its associated factors; a reason that this study was planned to investigate. Methods An institution based cross sectional study was carried out from July 2010 to January 2016. Data were abstracted from patients’ medical chart using data abstraction format. The completeness of the data was checked and cleaned manually. Then, it was entered and analyzed by using SPSS version 20.0. Bi-variable and Multi-variable logistic regression model was fitted to identify factors associated with successful Tb treatment outcome. Significance was obtained through adjusted odds ratio with its 95% CI and a p < 0.05. Results Successful TB treatment outcome among TB/HIV co-infected patients in Gondar University Hospital was 77.3% [95%CI 72.6–81.9]. Being residing in outside the Gondar town [AOR = 0.44, 95%CI: 0.25–0.80], having less than the mean baseline weight (<43.7 kg) at initiation of TB treatment [AOR = 0.51, 95% CI: 0.29–0.89], being in the bedridden condition [AOR = 0.23, 95% CI: 0.1–0.23], and experiencing anti-TB treatment side effect [AOR = 0.35, 95% CI: 0.12–0.98] were the factors that resulted the patient in treatment failure. Conclusion Successful Tb treatment outcome among TB/HIV co-infected patients was lower than the target set by Global Plan to Stop TB 2011–2015. Strengthening collaborative TB/HIV management activities that would trace the identified factors shall be recommended to increase successful treatment outcome of TB.
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Affiliation(s)
| | - Shitaye Alemu
- University of Gondar referral Hospital, Gondar, Ethiopia
| | - Abel Fekadu
- Department of Epidemiology and Biostatistics, University of Gondar, Institute of Public Health, Gondar, Ethiopia.
| | - Mucheye Gizachew
- University of Gondar, College of Medicine and Health Science, School of Biomedical Sciences, Gondar, Ethiopia
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Getahun B, Wubie M, Dejenu G, Manyazewal T. Tuberculosis care strategies and their economic consequences for patients: the missing link to end tuberculosis. Infect Dis Poverty 2016; 5:93. [PMID: 27799063 PMCID: PMC5088676 DOI: 10.1186/s40249-016-0187-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 08/22/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND While investment in the development of Tuberculosis (TB) treatment strategies is essential, it cannot be assumed that the strategies are affordable for TB patients living in countries with high economic constraints. This study aimed to determine the economic consequences of directly observed therapy for TB patients. METHODS A cross-sectional cost-of-illness analysis was conducted between September to November 2015 among 576 randomly selected adult TB patients who were on directly observed treatment in 27 public health facilities in Addis Ababa, Ethiopia. Data were collected using interviewer-administered questionnaire adapted from the Tool to Estimate Patients' Costs. Mean and median costs, reduction of productivity, and household expenditure of TB patients were calculated and ways of coping costs captured. Eta (η), Odds ratio and p values were used to measure association between variables. RESULTS Of the total 576 TB patients enrolled, 43 % were smear-positive pulmonary TB (PTB), 17 % smear-negative PTB, 37 % Extra-PTB and 3 % multi-drug resistant TB cases. Direct (Out-of-Pocket) mean and median costs of TB illness to patients were $123.0 (SD = 58.8) and $125.78 (R = 338.12), respectively, and indirect (loss income) mean and median costs were $54.26 (SD = 43.5) and $44.61 (R = 215.6), respectively. Mean and median total cost of TB illness to patient were $177.3 (SD = 78.7) and $177.1 (R = 461.8), respectively. The total cost had significant association with patient's household income, residence, need for additional food, and primary income (P <0.05). Direct costs were catastrophic for 63 % of TB patients, regardless of significant difference between gender (P = 0.92) and type of TB cases (P = 0.37). TB patients mean productivity and income reduced by 37 and 10 %, respectively, compared with pre-treatment level, while mean household expenditure increased by 33 % and working hours reduced by 78 % due to TB illness. Income quartile categories were directly correlated with catastrophic costs (η = 0.684). CONCLUSION Despite the availability of free-of-charge anti-TB drugs, TB patients were suffering from out-of-pocket payments with catastrophic consequences, which in turn were hampering the efforts to end TB. TB patients in resource-limited countries deserve integrated patient-centered care with comprehensive health insurance coverage, financial incentives, and nutrition support to reduce catastrophic costs and retain them in care. Such countries should induce home-based directly observed therapy programs to reduce costs due to attending health facilities, intensify home treatment of critically-ill patients with impaired mobility, and reduce the spread of TB due to patients traveling to seek care.
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Affiliation(s)
- Belete Getahun
- Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia.
| | - Moges Wubie
- Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
| | - Getiye Dejenu
- Debre Markos University, P.O. Box 269, Debre Markos, Ethiopia
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Beyene Y, Geresu B, Mulu A. Mortality among tuberculosis patients under DOTS programme: a historical cohort study. BMC Public Health 2016; 16:883. [PMID: 27561794 PMCID: PMC5000467 DOI: 10.1186/s12889-016-3557-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Accepted: 08/19/2016] [Indexed: 11/10/2022] Open
Abstract
Background In high human immunodeficiency virus (HIV) prevalence population, tuberculosis (TB) is the leading cause of morbidity and mortality. HIV is driving the TB epidemic in many countries, especially those in sub-Saharan Africa. We assessed the survival time and predictors of mortality among tuberculosis patients under directly observed treatment, short course (DOTS) strategy in Dessie Referral Hospital tuberculosis clinic, Northeast Ethiopia. Method A historical cohort design was utilized to assess survival time and determinants of mortality. A total of 1260 records of patients who started ant-tuberculosis treatment from January 2006 up to December 2010 were analyzed. Survival curves were estimated using Kaplan–Meier and were compared using the Log-rank test. The Cox proportional hazard model was used to assess the relationship between baseline variables and mortality. Results Out of the 1260 registered patients, 117 (9.3 %) died over the entire follow-up period. Among those died, 113 (18 %) were HIV positive and 4 (0.6 %) were HIV negative. The 1260 patients contributed a cumulative total of 634.25 person‑years observation. Conclusion The mortality of HIV positive tuberculosis patients was higher than those of HIV negative patients and the use of cotrimoxazole preventive therapy increased the survival time of patients.
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Affiliation(s)
- Yeshiwork Beyene
- Department of Nursing, College of Medicine and Health Sciences Wollo University, Dessie, Ethiopia
| | - Berhanu Geresu
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia.
| | - Assefa Mulu
- Department of Pharmacy, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Characteristics and Treatment Outcomes of "Transfer-Out" Pulmonary Tuberculosis Patients in Gondar, Ethiopia. Tuberc Res Treat 2016; 2016:1294876. [PMID: 27313887 PMCID: PMC4904106 DOI: 10.1155/2016/1294876] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Revised: 04/18/2016] [Accepted: 04/21/2016] [Indexed: 11/23/2022] Open
Abstract
Background. During tuberculosis treatment, patients may transfer to continue treatment at another health facility. To ensure adherence until treatment completion, keeping track of patients is paramount. This study aimed to investigate treatment outcomes of patients who transferred out from the University of Gondar Hospital. Methods. This was a retrospective cohort evaluation of patients registered from 2009 to 2013. Treatment outcomes were collected from the TB registers of receiving units using a standardized data capture format. Results. During the study period 3,707 patients initiated treatment and 47.5% (1,760) transferred out. The study evaluated the outcome of 26% (457/1,760) patients, of whom 403 (88%) arrived in the receiving units. Overall, 79% were successfully treated and 13.8% transferred out for a second time. For all transferred-out cases, treatment outcomes were not reported to the referring unit. Conclusion and Recommendation. About half of the patients were transferred out to complete treatment elsewhere. Although successful treatment outcome was obtained in 79% of patients, these results were not fed back to the referring unit. Implementing a clear mechanism to communicate the arrival of and treatment outcome for transfer-out patients and appropriate patient education on treatment unit selection before treatment and during transfer-out are recommended.
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Tafess K, Mengistu B, Woldeyohannes D, Sisay S. Determining treatment outcome of smear-positive pulmonary tuberculosis cases in Afar Regional State, Ethiopia: A retrospective facility based study. Int J Mycobacteriol 2016; 5:164-9. [PMID: 27242227 DOI: 10.1016/j.ijmyco.2016.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 02/18/2016] [Indexed: 10/22/2022] Open
Abstract
OBJECTIVE/BACKGROUND The World Health Organization (WHO) declared tuberculosis (TB) as a global public health emergency and recommended directly observed treatment, short-course (DOTS) as a standard strategy to control the disease. In Ethiopia the strategy was started in 1992 as a pilot in the Arsi and Bale zone, Oromia Region. The DOTS strategy has been subsequently scaled up in the country and implemented at a national level reaching better coverage, although there are recognizable variations from region to region and district to district. The aim of this study was to assess the impact of the DOTS strategy on smear-positive pulmonary TB case findings and their treatment outcomes in the Afar Regional State, Ethiopia, from 2003 to 2012 and from 2002 to 2011, respectively. METHODS A health facility-based retrospective study was conducted. Data were collected and reported on a quarterly basis using the WHO reporting format for TB case findings and their treatment outcomes from all DOTS-implementing health facilities in all zones of the region to the Federal Ministry of Health. RESULTS A total of 34,894 of TB cases had been registered in the period from 2003 to 2012. Out of these, 11,595 (33.2%) were smear-positive pulmonary TB, 13,859 (39.7%) smear-negative pulmonary TB, and 9838 (28.2%) extrapulmonary TB. The case detection rate (CDR) of smear-positive pulmonary TB had increased from 18.3% to 37.2%, with the average value being 32% (standard deviation=6.8) from the total TB cases to its peak of 39% in 2008. The treatment success rate (TSR) had an average value of 86.2% from 2002 to 2011 with its peak value being 96.5% in 2007. Moreover, the average values of treatment defaulter and treatment failure rate were 2.9% and 2.7%, respectively. CONCLUSION The implementation for the DOTS strategy in the area improved the CDR of smear-positive TB, although it is unacceptably lower than the recommended WHO target of 70%. Additionally, the WHO target of 85% for TSR had already been achieved in the region. However, continued efforts should be in place to increase the CDR and maintain the high TSR registered.
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Affiliation(s)
- Ketema Tafess
- Department of Medical Laboratory Sciences, College of Health Sciences, Arsi University, Asella, Ethiopia.
| | - Belete Mengistu
- Directorate of Pastoralist Health Promotion and Disease Prevention, Federal Ministry of Health, Addis Ababa, Ethiopia
| | - Desalegn Woldeyohannes
- Department of Zoonoses, Aklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia
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Velásquez GE, Cegielski JP, Murray MB, Yagui MJA, Asencios LL, Bayona JN, Bonilla CA, Jave HO, Yale G, Suárez CZ, Sanchez E, Rojas C, Atwood SS, Contreras CC, Santa Cruz J, Shin SS. Impact of HIV on mortality among patients treated for tuberculosis in Lima, Peru: a prospective cohort study. BMC Infect Dis 2016; 16:45. [PMID: 26831140 PMCID: PMC4736097 DOI: 10.1186/s12879-016-1375-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2015] [Accepted: 01/22/2016] [Indexed: 11/17/2022] Open
Abstract
Background Human immunodeficiency virus (HIV)-associated tuberculosis deaths have decreased worldwide over the past decade. We sought to evaluate the effect of HIV status on tuberculosis mortality among patients undergoing treatment for tuberculosis in Lima, Peru, a low HIV prevalence setting. Methods We conducted a prospective cohort study of patients treated for tuberculosis between 2005 and 2008 in two adjacent health regions in Lima, Peru (Lima Ciudad and Lima Este). We constructed a multivariate Cox proportional hazards model to evaluate the effect of HIV status on mortality during tuberculosis treatment. Results Of 1701 participants treated for tuberculosis, 136 (8.0 %) died during tuberculosis treatment. HIV-positive patients constituted 11.0 % of the cohort and contributed to 34.6 % of all deaths. HIV-positive patients were significantly more likely to die (25.1 vs. 5.9 %, P < 0.001) and less likely to be cured (28.3 vs. 39.4 %, P = 0.003). On multivariate analysis, positive HIV status (hazard ratio [HR] = 6.06; 95 % confidence interval [CI], 3.96–9.27), unemployment (HR = 2.24; 95 % CI, 1.55–3.25), and sputum acid-fast bacilli smear positivity (HR = 1.91; 95 % CI, 1.10–3.31) were significantly associated with a higher hazard of death. Conclusions We demonstrate that positive HIV status was a strong predictor of mortality among patients treated for tuberculosis in the early years after Peru started providing free antiretroviral therapy. As HIV diagnosis and antiretroviral therapy provision are more widely implemented for tuberculosis patients in Peru, future operational research should document the changing profile of HIV-associated tuberculosis mortality.
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Affiliation(s)
- Gustavo E Velásquez
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA. .,Division of Infectious Diseases, Massachusetts General Hospital, Boston, MA, USA. .,Department of Medicine, Harvard Medical School, Boston, MA, USA.
| | - J Peter Cegielski
- Division of Tuberculosis Elimination, Centers for Disease Control and Prevention, Atlanta, GA, USA.
| | - Megan B Murray
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA. .,Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA. .,Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA.
| | - Martin J A Yagui
- Oficina General de Investigación y Transferencia Tecnológica, Instituto Nacional de Salud, Lima, Perú. .,Departamento Académico de Medicina Preventiva y Salud Pública, Universidad Nacional Mayor de San Marcos, Lima, Perú.
| | - Luis L Asencios
- Laboratorio Nacional de Referencia de Micobacterias, Instituto Nacional de Salud, Lima, Perú.
| | - Jaime N Bayona
- Health, Nutrition and Population, The World Bank Group, Washington DC, USA.
| | - César A Bonilla
- Estrategia Sanitaria Nacional de Prevención y Control de la Tuberculosis, Ministerio de Salud del Perú, Lima, Perú.
| | - Hector O Jave
- Estrategia Sanitaria Nacional de Prevención y Control de la Tuberculosis, Ministerio de Salud del Perú, Lima, Perú.
| | - Gloria Yale
- Dirección de Salud V Lima Ciudad, Programa de Control de Tuberculosis, Lima, Perú.
| | - Carmen Z Suárez
- Dirección de Salud IV Lima Este, Programa de Control de Tuberculosis, Lima, Perú.
| | - Eduardo Sanchez
- Servicio de Enfermedades Infecciosas y Tropicales, Hospital Nacional Hipólito Unanue, Lima, Perú.
| | - Christian Rojas
- Servicio de Neumología, Instituto Nacional Cardiovascular "Carlos Alberto Peschiera Carrillo", Lima, Perú.
| | - Sidney S Atwood
- Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA.
| | | | | | - Sonya S Shin
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA. .,Department of Medicine, Harvard Medical School, Boston, MA, USA. .,Division of Global Health Equity, Brigham and Women's Hospital, Boston, MA, USA. .,Partners In Health / Socios En Salud, Lima, Perú.
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Treatment Outcomes of Tuberculosis and Associated Factors in an Ethiopian University Hospital. ADVANCES IN PUBLIC HEALTH 2016. [DOI: 10.1155/2016/8504629] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background. Tuberculosis remains a major global health problem. It causes ill-health among millions of people each year and ranks alongside the human immunodeficiency virus (HIV) as a leading cause of death worldwide.Purpose. To assess the outcome of tuberculosis treatment and to identify factors associated with tuberculosis treatment outcome.Methods. A five-year retrospective cross-sectional study was employed and data were collected through medical record review. Data were analyzed using SPSS version 16 and binary and multiple logistic regression methods were used. Apvalue of less than 0.05 was considered as statistically significant in the final model.Results. Out of the 1584 pulmonary TB patients (882 males and 702 females) including all age group, 60.1% had successful outcome and 39.9% had unsuccessful outcome. In the final multivariate logistic model, the odds of unsuccessful treatment outcome was higher among patients of weight category 30–39.9 kg (AOR = 1.51, 95% CI: 1.102–2.065) and smear negative pulmonary TB (AOR = 3.204, 95% CI: 2.277–4.509) and extrapulmonary TB (AOR = 3.175, 95% CI: 2.201–4.581) and retreatment (AOR = 6.733, 95% CI: 3.235–14.013) and HIV positive TB patients (AOR = 1.988, 95% CI: 1.393–2.838) and unknown HIV status TB patients (AOR = 1.506, 95% CI: 1.166–1.945) as compared to their respective comparison groups.Conclusion. In this study, high proportion of unsuccessful treatment outcome was documented. Therefore emphasis has to be given for patients with high risk of unsuccessful TB treatment outcome and targeted interventions should be carried out.
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Karadakhy K, Othman N, Ibrahimm F, Saeed AA, Amin AAAH. Tuberculosis in Sulaimaniyah, Iraqi Kurdistan: A Detailed Analysis of Cases Registered in Treatment Centers. TANAFFOS 2016; 15:197-204. [PMID: 28469675 PMCID: PMC5410115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Tuberculosis (TB) remains a major public health problem especially in low and middle-income countries. The current study was undertaken to estimate the incidence of the disease and describe its epidemiological characteristics in Iraqi Kurdistan. MATERIALS AND METHODS A retrospective study was carried out on cases registered in the directly observed treatment-short course (DOTS) centers in Sulaimaniyah province. Information was collected from the summary reports of all cases registered in 2010 and detailed information was obtained from 307 cases in the main center. RESULTS During 2010, a total of 530 new and relapsed cases were registered in the DOTS centers amounting to an annual incidence of 31 per 100,000. Over 73% of cases were pulmonary TB and 45% of all cases had positive smear. Most common symptoms were cough (58%), sweating (49%) and fever (48). Almost 43% of patients were diagnosed by direct swab examination, 30% by biopsy and 23% through clinical and radiologic examination. In relation to outcome, 89% of patients were treated successfully, 7% died and 3% defaulted. Mortality rate was 8% in pulmonary infection and 4% in extrapulmonary infection. Old age (65 years and over) was significantly associated with higher odds of death compared to people aged 34 years and younger (OR 6.7, 95% CI 1.3-36.1, P=0.03). CONCLUSION The incidence of TB is still high in the Iraqi Kurdistan. The DOTS has been successful in treating the majority of cases but there are areas needing improvement especially record-keeping and patient follow-up during and after treatment.
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Affiliation(s)
| | - Nasih Othman
- Kurdistan Institution for Strategic Studies & Scientific Research, Sulaimaniyah, Iraq,Correspondence to: Nasih Othman Address: Kurdistan Institution for Strategic Studies & Scientific Research, Sulaimaniyah, Iraq, Email address:
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Birlie A, Tesfaw G, Dejene T, Woldemichael K. Time to Death and Associated Factors among Tuberculosis Patients in Dangila Woreda, Northwest Ethiopia. PLoS One 2015; 10:e0144244. [PMID: 26669737 PMCID: PMC4687639 DOI: 10.1371/journal.pone.0144244] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 11/16/2015] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) is among the leading causes of morbidity and mortality worldwide. More than 70% of the deaths of TB patients occur during the first two months of TB treatment. The major risk factors that increase early death of TB patients are being positive for human immunodeficiency virus (HIV), being of old age, being underweight or undergoing re-treatment. OBJECTIVE To assess the time of reported deaths and associated factors in a cohort of patients with TB during TB treatment. METHODS An institution-based retrospective cohort study was analyzed in Dangila Woreda, Northwest Ethiopia from March 1st through March 30, 2014. All TB patients registered in the direct observed treatment (DOTs) clinic from 2008-2012 were included in the study. Data were entered into EpiData and exported to SPSS for analysis. The survival probability was analyzed by the Kaplan Meier method and Cox regression analysis was applied to investigate factors associated with death during TB treatment. RESULTS From a total of 872 cases registered in TB registry log book, 810 were used for the analysis of which 60 (7.4%) died during the treatment. The overall mortality rate was 12.8/1000 person months of observation. A majority of TB deaths 34 (56.7%) occurred during the intensive phase of the treatment, and the median time of death was at two months of the treatment. Age, HIV status and baseline body weight were independent predictors of death during TB treatment. CONCLUSIONS Most deaths occurred in the first two months of TB treatment. Old age, TB/HIV co-infection and a baseline body weight of <35 kg increased the mortality during TB treatment. Therefore, a special follow up of TB patients during the intensive phase, of older patients and of TB/HIV co-infected cases, as well as nutritionally supplementing for underweight patients may be important to consider as interventions to reduce deaths during TB treatment.
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Affiliation(s)
- Abayneh Birlie
- Department of Monitoring and Evaluation, Addis Ababa City Administration Health Bureau, Yeka Sub-City, Addis Ababa, Ethiopia
- * E-mail:
| | - Getnet Tesfaw
- Department of Medical Laboratory Sciences and Pathology, College of Health Sciences, Jimma University, Jimma, Ethiopia
| | - Tariku Dejene
- Department of Statistics, College of Natural Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Kifle Woldemichael
- Department of Epidemiology, College of Health Sciences, Jimma University, Jimma, Ethiopia
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Shahrezaei M, Maracy MR, Farid F. Factors Affecting Mortality and Treatment Completion of Tuberculosis Patients in Isfahan Province from 2006 to 2011. Int J Prev Med 2015; 6:91. [PMID: 26445638 PMCID: PMC4593239 DOI: 10.4103/2008-7802.165157] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 04/21/2015] [Indexed: 11/08/2022] Open
Abstract
Background: Regarding cases of infectious diseases tuberculosis (TB) is the most important cause of death and according to the DALY criteria, this disease has the seventh position in global disease ranking. In this study, we aim to determine the risk factors, which have a significant effect on the treatment completion and mortality of TB patients. Methods: This study is a retrospective cohort study. The sample is made up of registered TB patients in the Isfahan Province from 2006 to 2011. Information of the patients was collected from their files in health centers in the Isfahan Province. Variables such as age, sex, weight, nationality, residence, type of TB, imprisonment, human immunodeficiency virus, TB case were measured. Descriptive statistics (including frequency, percentage, mean and standard deviation) and statistical analysis (including Cox proportional hazard model) were used. Results: The result showed that imprisonment (hazard ratio [HR] = 4.76, P = 0.019), age (HR = 4.44, P = 0.001) and the TB case (HR = 2.73, P = 0.037) of pulmonary TB had significant impacts on mortality of the patients, also in the case of treatment completion, the TB case (HR = 0.34, P < 0.001) proved to have a significant impact on completion of the treatment. Type of extra-pulmonary TB in extra-pulmonary TB patients also had an effect on treatment completion. Conclusions: We can conclude that factors such as age, imprisonment, TB case and type of extra-pulmonary TB are effective on the treatment completion and mortality of the patients. It may be useful for policy makers to make more control of high-risk patients.
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Affiliation(s)
- Marzieh Shahrezaei
- Department of Epidemiology, Faculty of Health and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammad Reza Maracy
- Department of Epidemiology and Biostatistics, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fariba Farid
- General Practitioner, Group Fighting Against Diseases, Isfahan Provincial Health Center, Isfahan University of Medical Sciences, Isfahan, Iran
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Alavi SM, Salmanzadeh S, Bakhtiyariniya P, Albagi A, Hemmatnia F, Alavi L. Prevalence and treatment outcome of pulmonary and extrapulmonary pediatric tuberculosis in southwestern Iran. CASPIAN JOURNAL OF INTERNAL MEDICINE 2015; 6:213-9. [PMID: 26644895 PMCID: PMC4649270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
BACKGROUND Knowledge about childhood tuberculosis (TB) in Iran is limited. This study aimed to determine the proportion of tuberculosis in children living in Khuzestan in southwest of Iran and its treatment outcomes. METHODS In this retrospective study, the child's medical records registered in national TB program (NTP) unit of Khuzestan Health Center (KHC) for TB treatment from 2005 to 2010 were studied. Data including demographic, clinical presentation, laboratory test results, and treatment outcomes were extracted from the files and were analyzed. RESULTS Of total 4104 new TB cases registered in KHC, 203 (4.9%) were children. The mean age was 10.7±4.3 years, and 75.7% of them were females. More than 84% of TB children cases were 10 years or older, whereas, young children (< 5 years old) accounted for 5.6%. Of the total studied cases, 57.1% were pulmonary TB and 42.9% were extra pulmonary, 91.7% were successfully treated and 8.3% had poor treatment outcome. The main risk factors for poor treatment outcome were: age <5 years (OR: 0.17, 95% CI, 0.04-0.76), low body weight (OR: 0.08, 95% CI, 0.01-0.60), household contact with cases of TB treatment failure (OR: 0.13, 95% CI, 0.03-0.52), and exposure to cigarette smoke odor inside the home (OR: 0.17, 95% CI, 0.05-0.56). CONCLUSION The proportion of pediatric TB in the region was lower than expected. The treatment success rate was higher than the rate defined in NTP. Special attention should be given to children aged less than five years, low body weight, contact with TB treatment failure cases, and exposure to cigarette smoke.
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Affiliation(s)
- Seyed Mohammad Alavi
- Health Research Institute, Infectious and Tropical Disease Research Center, Joundishapur University of Medical Sciences, Ahvaz, Iran,Correspondence: Seyed Mohammad Alavi, Infectious and Tropical Diseases Research Center, No. 52, 11 West Street, Ian Abad, Joundishapur University of Medical Sciences, Ahvaz, Iran. E-mail: , Tel: 0098 611 3387724, Fax: 0098 611 3387724
| | | | | | - Ali Albagi
- Khuzestan Health Center, Joundishapur University of Medical Sciences, Ahvaz, Iran
| | - Fatemeh Hemmatnia
- Khuzestan Health Center, Joundishapur University of Medical Sciences, Ahvaz, Iran
| | - Leila Alavi
- Food and Drug Deputy, Joundishapur University of Medical Sciences, Ahvaz, Iran
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Belayneh M, Giday K, Lemma H. Treatment outcome of human immunodeficiency virus and tuberculosis co-infected patients in public hospitals of eastern and southern zone of Tigray region, Ethiopia. Braz J Infect Dis 2014; 19:47-51. [PMID: 25467923 PMCID: PMC9425256 DOI: 10.1016/j.bjid.2014.09.002] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Revised: 09/04/2014] [Accepted: 09/06/2014] [Indexed: 11/28/2022] Open
Abstract
Background Tuberculosis is a leading cause of death among people living with human immunodeficiency virus. In sub-Saharan Africa, tuberculosis accounts for more than 78% of all deaths among people with human immunodeficiency virus. Objectives To assess tuberculosis treatment outcome and the associated factors in adult tuberculosis/human immunodeficiency virus co-infected patients in four public hospitals of eastern and southern zone of Tigray region, Ethiopia. Methodology Institution based cross-sectional study design was used to examine secondary data from tuberculosis/human immunodeficiency virus co-infected patients attending four public hospitals of eastern and southern zone of Tigray, from January 2009 to August 2011. Systematic random sampling technique was used to select individual patient cards from the respective hospitals. Univariate analysis and multivariate logistic regression modeling was used to assess the impact of each variable in predicting treatment outcome. Results Out of 342 patients included, 199 (58.2%) patients completed treatment, 43 (12.6%) patients were cured, 88 (25.7%) died, 7 (2%) defaulted, and 5 (1.5%) patients failed treatment. Treatment success rate was around 71%. In the multivariate logistic regression analysis the factors that were strongly associated with unfavorable tuberculosis treatment outcomes were WHO stage IV (AOR = 3.2, CI = 1.58–6.82, p-value = 0.001), age greater than 45 years (AOR = 6.08, CI = 2.28–16.23) and baseline CD4 count less than 200 cells/μL (AOR = 6.19, CI = 2.28–16.89, p-value = 0.001). Conclusion The rate of treatment success in this study was lower than the rate newly recommended by WHO. Therefore, efforts should be undertaken to improve treatment success rates of both diseases.
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Hamusse SD, Demissie M, Teshome D, Lindtjørn B. Fifteen-year trend in treatment outcomes among patients with pulmonary smear-positive tuberculosis and its determinants in Arsi Zone, Central Ethiopia. Glob Health Action 2014; 7:25382. [PMID: 25242174 PMCID: PMC4170110 DOI: 10.3402/gha.v7.25382] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 08/15/2014] [Accepted: 08/21/2014] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND Directly Observed Treatment Short course (DOTS) strategy is aimed at diagnosing 70% of infectious tuberculosis (TB) and curing 85% of it. Arsi Zone of Ethiopia piloted DOTS strategy in 1992. Since then, the trend in treatment outcomes in general and at district-level in particular has not been assessed. The aim of this study was to analyse the trend in TB treatment outcomes and audit district-level treatment outcomes in the 25 districts of Arsi Zone. DESIGN A retrospective cohort study design was employed to audit pulmonary smear-positive (PTB + ) patients registered between 1997 and 2011. Demographic and related data were collected from the TB unit registers between January and March 2013. The 15-year trend in treatment outcomes among PTB+ patients and district-level treatment outcomes was computed. RESULTS From 14,221 evaluated PTB+ cases, 11,888 (83.6%) were successfully treated. The treatment success rate (TSR) varied from 69.3 to 92.5%, defaulter rate from 2.5 to 21.6%, death rate from 1.6 to 11.1%, and failure rate from 0 to 3.6% across the 25 districts of the zone. The trend in TSR increased from 61 to 91% with the increase of population DOTS coverage from 18 to 70%. There was a declining trend in defaulter rate from 29.9 to 2.1% and death rate from 8.8 to 5.4% over 15 years. Patients aged 25-49 years (Adjusted Odd Ratio (AOR), 0.23; 95% CI: 0.21-0.26) and ≥50 years (AOR, 0.43; 95% CI: 0.32-0.59), re-treatment cases (AOR, 0.61; 0.41, 0.67), and TB/HIV co-infection cases (AOR, 0.45; 95% CI: 0.31-0.53) were associated with unsuccessful treatment outcomes. CONCLUSIONS DOTS expansion and improving population DOTS coverage in Arsi has led to a significant increase in treatment success and decrease in death and defaulter rates. However, there is a major variation in treatment outcomes across the 25 districts of the zone, so district-specific intervention strategy needs to be considered. The low TSR among re-treatment cases might be due to the high rate of MDR-TB among this group, and the issue needs to be further investigated to identify the extent of the problem.
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Affiliation(s)
- Shallo D Hamusse
- Oromia Regional Health Bureau, Addis Ababa, Ethiopia; Centre for International Health, University of Bergen, Norway;
| | - Meaza Demissie
- Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
| | | | - Bernt Lindtjørn
- Centre for International Health, University of Bergen, Norway
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Rudolf F. The Bandim TBscore--reliability, further development, and evaluation of potential uses. Glob Health Action 2014; 7:24303. [PMID: 24857613 PMCID: PMC4032506 DOI: 10.3402/gha.v7.24303] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2014] [Revised: 04/20/2014] [Accepted: 04/28/2014] [Indexed: 12/12/2022] Open
Abstract
Background The tuberculosis (TB) case detection rate has stagnated at 60% due to disorganized case finding and insensitivity of sputum smear microscopy. Of the identified TB cases, 4% die while being treated, monitored with tools that insufficiently predict failure/mortality. Objective To explore the TBscore, a recently proposed clinical severity measure for pulmonary TB (PTB) patients, and to refine, validate, and investigate its place in case finding. Design The TBscore’s inter-observer agreement was assessed and compared to the Karnofsky Performance Score (KPS) (paper I). The TBscore’s variables underlying constructs were assessed, sorting out unrelated items, proposing a more easily assessable TBscoreII, which was validated internally and externally (paper II). Finally, TBscore and TBscoreII’s place in PTB-screening was examined in paper III. Results The inter-observer variability when grading PTB patients into severity classes was moderate for both TBscore (κW=0.52, 95% CI 0.46–0.56) and KPS (κW=0.49, 95% CI 0.33–0.65). KPS was influenced by HIV status, whereas TBscore was unaffected by it. In paper II, proposed TBscoreII was validated internally, in Guinea-Bissau, and externally, in Ethiopia. In both settings, a failure to bring down the score by ≥25% from baseline to 2 months of treatment predicted subsequent failure (p=0.007). Finally, in paper III, TBscore and TBscoreII were assessed in health-care-seeking adults and found to be higher in PTB-diagnosed patients, 4.9 (95% CI 4.6–5.2) and 3.9 (95% CI 3.8–4.0), respectively, versus patients not diagnosed with PTB, 3.0 (95% CI 2.7–3.2) and 2.4 (95% CI 2.3–2.5), respectively. Had we referred only patients with cough >2 weeks to sputum smear, we would have missed 32.1% of the smear confirmed cases in our cohort. A TBscoreII>=2 missed 8.6%. Conclusions TBscore and TBscoreII are useful monitoring tools for PTB patients on treatment, as they could fill the void which currently exists in risk grading of patients. They may also have a role in PTB screening; however, this requires our findings to be repeated elsewhere.
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Affiliation(s)
- Frauke Rudolf
- Bandim Health Project, INDEPTH Network, Bissau, Guinea-Bissau; Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark;
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Treatment outcome of tuberculosis patients at enfraz health center, northwest ethiopia: a five-year retrospective study. Tuberc Res Treat 2014; 2014:726193. [PMID: 24891948 PMCID: PMC4027020 DOI: 10.1155/2014/726193] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2014] [Accepted: 04/08/2014] [Indexed: 12/14/2022] Open
Abstract
Objectives. The aim of this study was to assess treatment outcome and associated risk factors among TB patients registered for anti-TB treatment at Enfraz health center, northwest Ethiopia. Methods. A five-year retrospective data (2007–2011) of tuberculosis patients (n = 417) registered for anti-TB treatment at Enfraz health center, northwest Ethiopia, were reviewed. Tuberculosis outcomes were following the WHO guidelines. Data were entered and analyzed using SPSS version 20. Results. Among 417 study participants, 95 (22.8%), 141 (33.8%), and 181 (43.4%) were smear-positive, smear-negative, and extrapulmonary tuberculosis patients, respectively. Of the 417 study participants, 206 (49.4%) were tested for HIV. The TB-HIV coinfection was 24/206 (11.7%). Seventeen study participants (4.2%) were transferred to other health facilities. Among the 400 study participants, 379 (94.8%) had successful treatment outcome (302 treatment completed and 77 cured). The overall death, default, and failure rates were 3.4%, 0.5%, and 1.2%, respectively. There was no significant association between sex, age, residence, type of TB, HIV status, and successful TB treatment outcome. Conclusion. Treatment outcome of patients who attended their anti-TB treatment at Enfraz health center was successful. Therefore, this treatment success rate should be maintained and strengthened to achieve the millennium development goal.
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Hamusse SD, Demissie M, Lindtjørn B. Trends in TB case notification over fifteen years: the case notification of 25 Districts of Arsi Zone of Oromia Regional State, Central Ethiopia. BMC Public Health 2014; 14:304. [PMID: 24693999 PMCID: PMC3994213 DOI: 10.1186/1471-2458-14-304] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Accepted: 03/24/2014] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The aims of tuberculosis (TB) control programme are to detect TB cases and treat them to disrupt transmission, decrease mortality and avert the emergence of drug resistance. In 1992, DOTS strategy was started in Arsi zone and since 1997 it has been fully implemented. However, its impact has not been assessed. The aim of this study was, to analyze the trends in TB case notification and make a comparison among the 25 districts of the zone. METHODS A total of 41,965 TB patients registered for treatment in the study area between 1997 and 2011 were included in the study. Data on demographic characteristics, treatment unit, year of treatment and disease category were collected for each patient from the TB Unit Registers. RESULTS The trends in all forms of TB and smear positive pulmonary TB (PTB+) case notification increased from 14.3 to 150 per 100,000 population, with an increment of 90.4% in fifteen years. Similarly, PTB+ case notification increased from 6.9 to 63 per 100,000 population, an increment of 89% in fifteen years. The fifteen-year average TB case notification of all forms varied from 60.2 to 636 (95% CI: 97 to 127, P<0.001) and PTB+ from 10.9 to 163 per 100,000 population (95% CI: 39 to 71, p<0.001) in the 25 districts of the zone. Rural residence (AOR, 0.23; 95% CI: 0.21 to 0.26) and districts with population ratio to DOTS sites of more than 25,000 population (AOR, 0.40; 95% CI: 0.35 to 0.46) were associated with low TB case notification. TB case notifications were significantly more common among 15-24 years of age (AOR, 1.19; 95% CI:1.03 to 1.38), PTB- (AOR, 1.46; 95% CI: 1.33 to 64) and EPTB (AOR, 1.49; 95% CI; 1.33 to 1.60) TB cases. CONCLUSIONS The introduction and expansion of DOTS in Arsi zone has improved the overall TB case notification. However, there is inequality in TB case notification across 25 districts of the zone. Further research is, recommended on the prevalence, incidence of TB and TB treatment outcome to see the differences in TB distribution and performance of DOTS in treatment outcomes among the districts.
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Affiliation(s)
- Shallo Daba Hamusse
- Oromia Regional Health Bureau, Addis Ababa, Ethiopia
- Centre for International Health, University of Bergen, Bergen, Norway
| | - Meaza Demissie
- Addis Continental Institute of Public Health, Addis Ababa, Ethiopia
| | - Bernt Lindtjørn
- Centre for International Health, University of Bergen, Bergen, Norway
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Hailu D, Abegaz WE, Belay M. Childhood tuberculosis and its treatment outcomes in Addis Ababa: a 5-years retrospective study. BMC Pediatr 2014; 14:61. [PMID: 24581267 PMCID: PMC3944801 DOI: 10.1186/1471-2431-14-61] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 02/21/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) remains a significant public health problem leading to high morbidity and mortality both in adults and children. Reports on childhood TB and its treatment outcome are limited. In this retrospective study, we analyzed the epidemiology and treatment outcomes of TB among children in Addis Ababa. METHODS Children registered for TB treatment over 5 years (2007 to 2011) were included in the analysis. Demographic and clinical data including treatment outcomes were extracted from TB unit registers of 23 health centers in Addis Ababa. Multivariate logistic regression was used to identify predictors of poor treatment outcomes. RESULTS Among 41,254 TB patients registered for treatment at the 23 health centers, 2708 (6.6%) were children. Among children with TB, the proportions of smear positive PTB, smear negative PTB and EPTB were 9.6%, 43.0% and 47.4%, respectively. Treatment outcomes were documented for 95.2% of children of whom 85.5% were successfully treated while rates of mortality and defaulting from treatment were 3.3% and 3.8%, respectively. The proportion of children with TB tested for HIV reached 88.3% during the final year of the study period compared to only 3.9% at the beginning of the study period. Mortality was significantly higher among under-five children (p < 0.001) and those with HIV co-infection (p < 0.001). On multivariate logistic regression, children 5-9 years [AOR = 2.50 (95% CI 1.67-3.74)] and 10-14 years [AOR = 2.70 (95% CI 1.86-3.91)] had a significantly higher successful treatment outcomes. On the other hand, smear positive PTB [AOR = 0.44 (95% CI 0.27-0.73), HIV co-infection (AOR = 0.49(95% CI 0.30-0.80)] and unknown HIV sero-status [AOR = 0.60 (95% CI 0.42-0.86)] were predictors of poor treatment outcomes. CONCLUSION The proportion of childhood TB in this study is lower than the national estimate. The overall treatment success rate has met the WHO target. Nonetheless, younger children (< 5 years), children with smear positive PTB and those with HIV co-infection need special attention to reduce poor treatment outcomes among children in the study area.
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Affiliation(s)
- Dereje Hailu
- Addis Ababa Health and Research Laboratory, P.O.Box 30738, Addis Ababa, Ethiopia
| | - Woldaregay Erku Abegaz
- Aklilu Lemma Institute of Pathobiology, Addis Ababa University, P.O.Box 1176, Addis Ababa, Ethiopia
| | - Mulugeta Belay
- Aklilu Lemma Institute of Pathobiology, Addis Ababa University, P.O.Box 1176, Addis Ababa, Ethiopia
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Application of cox proportional hazards model in case of tuberculosis patients in selected addis ababa health centres, ethiopia. Tuberc Res Treat 2014; 2014:536976. [PMID: 24523962 PMCID: PMC3913475 DOI: 10.1155/2014/536976] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 11/28/2013] [Accepted: 12/05/2013] [Indexed: 11/17/2022] Open
Abstract
Introduction. Tuberculosis (TB) is a chronic infectious disease and mainly caused by mycobacterium tuberculosis (MTB). It has been one of the major causes of mortality in Ethiopia. The objective of the study was to identify factors that affect the survival of the patients with tuberculosis who started treatment for tuberculosis. Methods. This was a retrospective study in six randomly selected health centres in Addis Ababa, Ethiopia. The data were obtained from medical records of TB patients registered from September 2012 to August 2013 and treated under directly observed treatment surgery (DOTS) strategy. Kaplan Meier plots, logrank tests, and Wilcoxon tests were used to assess the survival pattern. Cox proportional hazards model for multivariable analysis was discussed. Results. Out of the total 826 registered TB patients, 105 (12.71%) died during the study period and 712 (87.29%) were censored. Based on Kaplan Meier survival curves, logrank test, and Wilcoxon test, it was found that the patients had statistically significant differences in survival experience with respect to age, body weight at initiation of treatment, TB patient category, and HIV status. Multivariable Cox hazards regression analysis revealed that the covariates age, TB patient category, HIV, and age by HIV interaction were significant risk factors associated with death status in TB patients. Conclusion. Deaths of individuals with diseases especially HIV coinfected and nonnew TB cases were high. Therefore, this needs to strengthen the follow-up of patients with TB treatment from the day of anti-TB treatment initiation to completion days.
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Deribe K, Yami A, Deribew A, Mesfin N, Colebunders R, Van Geertruyden JP, Woldie M, Maja T. Predictors of Mortality among Tuberculosis/HIV-Coinfected Persons in Southwest Ethiopia: A Case-Control Study. J Int Assoc Provid AIDS Care 2013; 14:269-73. [PMID: 23966102 DOI: 10.1177/2325957413500528] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Tuberculosis (TB) remains the most common cause of death in people living with HIV/AIDS. The aim of the present study was to identify predictors of mortality in TB/HIV-coinfected patients. METHODS We conducted an unmatched case-control study among a cohort of TB/HIV-coinfected adults who were on antiretroviral therapy (ART). Cases comprised 69 TB/HIV-coinfected patients who died during this period. For each case, we selected 3 (207) TB/HIV-coinfected patients who were alive during the end of the follow-up period. RESULTS Male sex (odds ratio [OR] = 2.04, 95% confidence interval [CI]: 1.04-4.02), being bedridden at enrollment (OR = 2.84, 95% CI: 1.17-6.89), and cough of more than 2 weeks during initiation of ART (OR = 4.75 95% CI: 2.14-10.56) were the best predictors of mortality among TB/HIV-coinfected patients. CONCLUSION Mortality among TB/HIV-coinfected patients accounted for a considerable number of deaths among the cohort. Patients with cough at ART initiation and with poor functional status should be strictly followed to reduce death.
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Affiliation(s)
- Kebede Deribe
- Department of Epidemiology, Jimma University, Jimma, Ethiopia
| | - Alemeshet Yami
- Department of Internal Medicine, Jimma University, Jimma, Ethiopia
| | - Amare Deribew
- Department of Epidemiology, Jimma University, Jimma, Ethiopia
| | - Nebiyu Mesfin
- Department of Internal Medicine, Jimma University, Jimma, Ethiopia Department of Internal Medicine, Gondar University, Gondar, Ethiopia
| | - Robert Colebunders
- Department of Epidemiology and Social Medicine, University of Antwerp, Antwerp, Belgium Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | - Mirkuzie Woldie
- Department of Health Services Management, Jimma University, Jimma, Ethiopia
| | - Todd Maja
- Department of Health Studies, UNISA, Pretoria, South Africa
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Getahun B, Ameni G, Medhin G, Biadgilign S. Treatment outcome of tuberculosis patients under directly observed treatment in Addis Ababa, Ethiopia. Braz J Infect Dis 2013; 17:521-8. [PMID: 23830051 PMCID: PMC9425125 DOI: 10.1016/j.bjid.2012.12.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 12/05/2012] [Accepted: 12/25/2012] [Indexed: 11/19/2022] Open
Abstract
Background Tuberculosis is one of the leading causes of mortality among infectious diseases worldwide. For effective tuberculosis control, it is a pre-requisite to detect the cases as early as possible, and to ensure that the tuberculosis patients complete their treatment and get cured. However, in many resource-constrained settings treatment outcome for tuberculosis has not been satisfactory. Objective The aim of the study was to assess the treatment outcome of tuberculosis patients and investigate the association of demographic and clinical factors with treatment success of patients enrolled in Directly Observed Treatment Short Course program in government owned health centers over the course of five consecutive years in Addis Ababa, Ethiopia. Methods A register based historical cohort study covering the period of July 2004 to June 2009 was conducted to determine the treatment outcome of Directly Observed Treatment Short Course in government owned health centers in Addis Ababa. Sex and age of tuberculosis patients, health center at which the patient was treated, year of treatment, type of tuberculosis for which the patient was treated, type of treatment offered to the patient, follow-up status and documented treatment outcome were extracted from the Directly Observed Treatment Short Course clinics of three randomly selected health centers. Result Records of 6450 registered tuberculosis patients (n = 3147 males and 3433 females) were included in this document review. Of these patients 18.1% were reported as being cured, 64.6% were documented as treatment completed, 3.7% died during follow-up, 5.1% were reported as defaulters, 0.4% were documented as treatment failure and 8.2% were transferred out to another health institution. Treatment center and year of enrollment were significantly associated with treatment success. Conclusion Year of enrollment and treatment center were significantly associated with treatment success. Although the overall treatment success obtained in this study is in line with the World Health Organization (WHO) target, continuous follow-up of patients with frequent supportive supervision during the course of treatment, and further investigate the cause for the observed difference in treatment success across treatment centers are recommended.
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Affiliation(s)
- Belete Getahun
- Aklilu Lemma Institute of Pathobiology, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Gobena Ameni
- Aklilu Lemma Institute of Pathobiology, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Girmay Medhin
- Aklilu Lemma Institute of Pathobiology, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Sibhatu Biadgilign
- Department of Epidemiology and Biostatistics, Jimma University, College of Public Health and Medical Science, Addis Ababa, Ethiopia
- Corresponding author at: Department of Epidemiology and Biostatistics, Jimma University, College of Public Health and Medical Science, P.O. Box 24414, Addis Ababa, Ethiopia.
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Ramos JM, Tesfamariam A, Balcha S, Biru D, Reyes F, Górgolas M. Management and transference of patients diagnosed with tuberculosis in a rural hospital in Southern Ethiopia. Int J Mycobacteriol 2013; 2:79-83. [PMID: 26785893 DOI: 10.1016/j.ijmyco.2013.02.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 02/15/2013] [Accepted: 02/19/2013] [Indexed: 10/27/2022] Open
Abstract
Treatment of new tuberculosis (TB) cases in Directly Observed Treatment Short Course (DOTS) programmes is believed to be the most valuable strategy for TB control. The aim of this study is to describe the experience of diagnosed cases of TB in a district hospital situated in a rural zone of Ethiopia and of "transferred out" TB cases from the hospital to their local health facilities using the DOTS programme spanning a period of 8years. Data collection was obtained by using a TB register book in a rural district hospital from 2004 to 2011. The collected information included the type of TB, age, HIV status, and treatment outcomes using standardized definitions; 6459 patients with all forms of TB were diagnosed. Twenty-eight percent were smear-positive pulmonary TB (PTB) cases, 28.97% were smear-negative PTB cases, and 42.8% were extra-pulmonary TB (EPTB). The global "transferred out" rate was 78.5% (5073/6459); the "transferred out" rate after diagnosis at hospital and before starting DOTS was 72.6% (4689/6459), and after finishing the intensive phase and admission was 21.8% (385/1770). The proportion of total cases "transferred out" in smear-negative PTB cases (70.2%) was less than smear-positive PTB cases (79.2%) (odd ratio [OR]: 0.81; 95% confidence interval [CI]: 0.76-0.87) and was higher in EPTB cases (83.3%) (OR: 1.15; 95% CI: 1.05-1.19). The percentage of "transferred out" after hospital admission was higher in HIV-positive cases (16.8%) than in HIV-negative cases (8.5%) (OR: 2.13; 95% CI: 1.28-3.53). In conclusion, district hospitals are still important facilities for the diagnosis of TB cases, particularly EPTB.
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Affiliation(s)
- José Manuel Ramos
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia; Department of Internal Medicine, Hospital General Universitario de Alicante, Alicante, Spain; Department of Medicine, Universidad Miguel Hernández de Elche, Spain.
| | - Abraham Tesfamariam
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia
| | - Sable Balcha
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia
| | - Dejene Biru
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia
| | - Francisco Reyes
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia
| | - Miguel Górgolas
- Department of General Medicine and Paediatrics, Gambo General Rural Hospital, Shashemane, Ethiopia; Division of Infectious Diseases, Fundación Jiménez Díaz, Madrid, Spain; Department of Medicine, Universidad Autónoma de Madrid, Spain
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Berhe G, Enquselassie F, Aseffa A. Treatment outcome of smear-positive pulmonary tuberculosis patients in Tigray Region, Northern Ethiopia. BMC Public Health 2012; 12:537. [PMID: 22824524 PMCID: PMC3414747 DOI: 10.1186/1471-2458-12-537] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2011] [Accepted: 07/10/2012] [Indexed: 12/02/2022] Open
Abstract
Background Monitoring the outcome of tuberculosis treatment and understanding the specific reasons for unsuccessful treatment outcome are important in evaluating the effectiveness of tuberculosis control program. This study investigated tuberculosis treatment outcomes and predictors for unsuccessful treatment outcome in the Tigray region of Ethiopia. Methods Medical records of smear-positive pulmonary tuberculosis (PTB) patients registered from September 2009 to June 2011 in 15 districts of Tigray region, Northern Ethiopia, were reviewed. Additional data were collected using a structured questionnaire administered through house-to-house visits by trained nurses. Tuberculosis treatment outcomes were assessed according to WHO guidelines. The association of unsuccessful treatment outcome with socio-demographic and clinical factors was analyzed using logistic regression model. Results Out of the 407 PTB patients (221 males and 186 females) aged 15 years and above, 89.2% had successful and 10.8% had unsuccessful treatment outcome. In the final multivariate logistic model, the odds of unsuccessful treatment outcome was higher among patients older than 40 years of age (adj. OR = 2.50, 95% CI: 1.12-5.59), family size greater than 5 persons (adj. OR = 3.26, 95% CI: 1.43-7.44), unemployed (adj. OR = 3.10, 95% CI: 1.33-7.24) and among retreatment cases (adj. OR = 2.00, 95% CI: 1.37-2.92) as compared to their respective comparison groups. Conclusions Treatment outcome among smear-positive PTB patients was satisfactory in the Tigray region of Ethiopia. Nonetheless, those patients at high risk of an unfavorable treatment outcome should be identified early and given additional follow-up and social support.
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Affiliation(s)
- Gebretsadik Berhe
- College of Veterinary Medicine, Mekelle University, Mekelle, Ethiopia.
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Factors associated with mortality and default among patients with tuberculosis attending a teaching hospital clinic in Accra, Ghana. Trans R Soc Trop Med Hyg 2011; 105:675-82. [DOI: 10.1016/j.trstmh.2011.07.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2011] [Revised: 07/29/2011] [Accepted: 07/29/2011] [Indexed: 01/15/2023] Open
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