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      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

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          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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          Most cited references 39

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          Global Tuberculosis Report 2013.

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            Barriers and facilitators of adherence to TB treatment in patients on concomitant TB and HIV treatment: a qualitative study

            Background Tuberculosis is a major public health problem in Ethiopia, and a high number of TB patients are co-infected with HIV. There is a need for more knowledge about factors influencing treatment adherence in co-infected patients on concomitant treatment. The aim of the present study is to explore patients' and health care professionals' views about barriers and facilitators to TB treatment adherence in TB/HIV co-infected patients on concomitant treatment for TB and HIV. Methods Qualitative study using in-depth interviews with 15 TB/HIV co-infected patients and 9 health professionals and focus group discussions with 14 co-infected patients. Results We found that interplay of factors is involved in the decision making about medication intake. Factors that influenced adherence to TB treatment positively were beliefs in the curability of TB, beliefs in the severity of TB in the presence of HIV infection and support from families and health professionals. Barriers to treatment adherence were experiencing side effects, pill burden, economic constraints, lack of food, stigma with lack of disclosure, and lack of adequate communication with health professionals. Conclusion Health professionals and policy makers should be aware of factors influencing TB treatment in TB/HIV co-infected patients on concomitant treatment for TB and HIV. Our results suggest that provision of food and minimal financial support might facilitate adherence. Counseling might also facilitate adherence, in particular for those who start ART in the early phases of TB treatment, and beliefs related to side-effects and pill burden should be addressed. Information to the public may reduce TB and HIV related stigma.
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              HIV infection-related tuberculosis: clinical manifestations and treatment.

              Several aspects of human immunodeficiency virus (HIV) infection-related tuberculosis (TB) and its treatment differ from those of TB in HIV-uninfected persons. The risk of TB and the clinical and radiographic manifestations of disease are primary examples. Antiretroviral therapy has a profound effect on lowering the risk of TB in HIV-infected persons, but it can also be associated with immune reconstitution inflammatory disease and unmasking of previously subclinical disease. There are also differences in treatment of HIV infection-related TB because of overlapping drug toxicities and drug-drug interactions between antiretroviral therapy and anti-TB therapy.
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                Author and article information

                Contributors
                yenus999@gmail.com
                shitayea@yahoo.com
                Fekten@yahoo.com
                muchiye888@yahoo.com
                Journal
                BMC Infect Dis
                BMC Infect. Dis
                BMC Infectious Diseases
                BioMed Central (London )
                1471-2334
                8 February 2017
                8 February 2017
                2017
                : 17
                Affiliations
                [1 ]ISNI 0000 0000 8539 4635, GRID grid.59547.3a, , University of Gondar referral Hospital, ; Gondar, Ethiopia
                [2 ]ISNI 0000 0000 8539 4635, GRID grid.59547.3a, Department of Epidemiology and Biostatistics, , University of Gondar, Institute of Public Health, ; Gondar, Ethiopia
                [3 ]ISNI 0000 0000 8539 4635, GRID grid.59547.3a, , University of Gondar, College of Medicine and Health Science, School of Biomedical Sciences, ; Gondar, Ethiopia
                Article
                2238
                10.1186/s12879-017-2238-7
                5299781
                28178936
                © The Author(s). 2017

                Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License ( http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver ( http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

                Funding
                Funded by: No funding source
                Categories
                Research Article
                Custom metadata
                © The Author(s) 2017

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