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Wu Y, Zhang Y, Wang Y, Wei J, Wang W, Duan W, Tian Y, Ren M, Li Z, Wang W, Zhang T, Wu H, Huang X. Bedaquiline and Linezolid improve anti-TB treatment outcome in drug-resistant TB patients with HIV: A systematic review and meta-analysis. Pharmacol Res 2022; 182:106336. [PMID: 35779814 DOI: 10.1016/j.phrs.2022.106336] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Revised: 06/22/2022] [Accepted: 06/28/2022] [Indexed: 10/17/2022]
Abstract
OBJECTIVES We aimed to assess the effect of second-line anti-TB treatment and determine which drugs can achieve the greatest clinical benefit for DR-TB-HIV patients by comparing multiple chemotherapy regimens, to provide a basis for evidence-based practice. METHODS We searched three electronic databases (PubMed, Web of Science and Cochrane) for related English studies published since 2010. A random-effect model was used to estimate the pooled result for the treatment outcomes. Subgroup analysis based on possible factors, such as ART, baseline CD4 T-cell count, treatment regimens, and profiles of drug resistance, was also conducted to assess factors for favorable outcome. Outcomes were treatment success and mortality. RESULTS 38 studies, 40 cohorts with 9279 patients were included. The pooled treatment success, mortality, treatment failure, and default rates were 57.5 % (95 % CI 53.1-61.9), 21 % (95 % CI 17.8-24.6), 4.8 % (95 % CI 3.5-6.5), and 10.7 % (95 % CI 8.7-13.1), respectively, in patients with DR-TB and HIV co-infection. Subgroup analysis showed that BDQ and LZD based regimen, and ≥ 2 Group A drugs were associated with a higher treatment success rate. Besides, higher CD4 T-cell count at baseline was also correlated with higher treatment success rate, too. CONCLUSIONS Suboptimal anti-TB outcomes underlining the need to expand the application of effective drugs and better regimen in high HIV setting. BDQ and LZD based all-oral regimen and early ART could contribute to higher treatment success, particularly among XDR-TB-HIV patients. Given that all included studies were observational, our findings emphasize the need for high-quality studies to further investigate the optimal treatment regimen for DR-TB-HIV.
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Affiliation(s)
- Yaxin Wu
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Yuening Zhang
- Department of Gastroenterology and Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing 100069, China
| | - Yingying Wang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Jiaqi Wei
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China; Beijing Key Laboratory for HIV/AIDS Research, Beijing Youan Hospital, Capital Medical University, Beijing100069, China
| | - Wenjing Wang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Wenshan Duan
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Yakun Tian
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Meixin Ren
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Zhen Li
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China; Beijing Key Laboratory for HIV/AIDS Research, Beijing Youan Hospital, Capital Medical University, Beijing100069, China
| | - Wen Wang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Tong Zhang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Hao Wu
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China
| | - Xiaojie Huang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, No 8 Xitoutiao, Youanmenwai, Feng Tai District, Beijing 100069, China.
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Spies R, Schutz C, Ward A, Balfour A, Shey M, Nicol M, Burton R, Sossen B, Wilkinson R, Barr D, Meintjes G. Rifampicin resistance and mortality in patients hospitalised with HIV-associated tuberculosis. South Afr J HIV Med 2022; 23:1396. [PMID: 36299556 PMCID: PMC9575347 DOI: 10.4102/sajhivmed.v23i1.1396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 06/30/2022] [Indexed: 11/24/2022] Open
Abstract
Background Patients with HIV and drug-resistant tuberculosis (TB) are at high risk of death. Objectives We investigated the association between rifampicin-resistant TB (RR-TB) and mortality in a cohort of patients who were admitted to hospital at the time of TB diagnosis. Method Adults hospitalised at Khayelitsha Hospital and diagnosed with HIV-associated TB during admission, were enrolled between 2013 and 2016. Clinical, biochemical and microbiological data were prospectively collected and participants were followed up for 12 weeks. Results Participants with microbiologically confirmed TB (n = 482) were enrolled a median of two days (interquartile range [IQR]: 1-3 days) following admission. Fifty-three participants (11.0%) had RR-TB. Participants with rifampicin-susceptible TB (RS-TB) received appropriate treatment a median of one day (IQR: 1-2 days) following enrolment compared to three days (IQR: 1-9 days) in participants with RR-TB. Eight participants with RS-TB (1.9%) and six participants with RR-TB (11.3%) died prior to the initiation of appropriate treatment. Mortality at 12 weeks was 87/429 (20.3%) in the RS-TB group and 21/53 (39.6%) in the RR-TB group. RR-TB was a significant predictor of 12-week mortality (hazard ratio: 1.88; 95% confidence interval: 1.07-3.29; P = 0.03). Conclusion Mortality at 12 weeks in participants with RR-TB was high compared to participants with RS-TB. Delays in the initiation of appropriate treatment and poorer regimen efficacy are proposed as contributors to higher mortality in hospitalised patients with HIV and RR-TB.
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Affiliation(s)
- Ruan Spies
- Department of Medicine, New Somerset Hospital, Cape Town, South Africa
| | - Charlotte Schutz
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Amy Ward
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Avuyonke Balfour
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Muki Shey
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Mark Nicol
- Division of Infection and Immunity, School of Biomedical Sciences, University of Western Australia, Perth, Australia
| | - Rosie Burton
- Médecins sans Frontières, Cape Town, South Africa
| | - Bianca Sossen
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Robert Wilkinson
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,The Francis Crick Institute, London, United Kingdom.,Department of Infectious Disease, University College London, London, United Kingdom
| | - David Barr
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Institute of Infection and Global Health, University of Liverpool, Liverpool, United Kingdom
| | - Graeme Meintjes
- Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.,Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa) and Institute of Infectious Disease and Molecular Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
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3
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Ngari MM, Schmitz S, Maronga C, Mramba LK, Vaillant M. A systematic review of the quality of conduct and reporting of survival analyses of tuberculosis outcomes in Africa. BMC Med Res Methodol 2021; 21:89. [PMID: 33906605 PMCID: PMC8080365 DOI: 10.1186/s12874-021-01280-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 04/12/2021] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Survival analyses methods (SAMs) are central to analysing time-to-event outcomes. Appropriate application and reporting of such methods are important to ensure correct interpretation of the data. In this study, we systematically review the application and reporting of SAMs in studies of tuberculosis (TB) patients in Africa. It is the first review to assess the application and reporting of SAMs in this context. METHODS Systematic review of studies involving TB patients from Africa published between January 2010 and April 2020 in English language. Studies were eligible if they reported use of SAMs. Application and reporting of SAMs were evaluated based on seven author-defined criteria. RESULTS Seventy-six studies were included with patient numbers ranging from 56 to 182,890. Forty-three (57%) studies involved a statistician/epidemiologist. The number of published papers per year applying SAMs increased from two in 2010 to 18 in 2019 (P = 0.004). Sample size estimation was not reported by 67 (88%) studies. A total of 22 (29%) studies did not report summary follow-up time. The survival function was commonly presented using Kaplan-Meier survival curves (n = 51, (67%) studies) and group comparisons were performed using log-rank tests (n = 44, (58%) studies). Sixty seven (91%), 3 (4.1%) and 4 (5.4%) studies reported Cox proportional hazard, competing risk and parametric survival regression models, respectively. A total of 37 (49%) studies had hierarchical clustering, of which 28 (76%) did not adjust for the clustering in the analysis. Reporting was adequate among 4.0, 1.3 and 6.6% studies for sample size estimation, plotting of survival curves and test of survival regression underlying assumptions, respectively. Forty-five (59%), 52 (68%) and 73 (96%) studies adequately reported comparison of survival curves, follow-up time and measures of effect, respectively. CONCLUSION The quality of reporting survival analyses remains inadequate despite its increasing application. Because similar reporting deficiencies may be common in other diseases in low- and middle-income countries, reporting guidelines, additional training, and more capacity building are needed along with more vigilance by reviewers and journal editors.
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Affiliation(s)
- Moses M Ngari
- KEMRI/Wellcome Trust Research Programme, P.O Box 230, Kilifi, 80108, Kenya.
- The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya.
- Competence Center for Methodology and Statistics, Department of Population Health, Luxembourg Institute of Health, Strassen, Luxembourg.
| | - Susanne Schmitz
- Competence Center for Methodology and Statistics, Department of Population Health, Luxembourg Institute of Health, Strassen, Luxembourg
| | - Christopher Maronga
- KEMRI/Wellcome Trust Research Programme, P.O Box 230, Kilifi, 80108, Kenya
- The Childhood Acute Illness & Nutrition Network (CHAIN), Nairobi, Kenya
| | - Lazarus K Mramba
- Department of Biostatistics and Data Science, University of Kansas Medical Center, Kansas, USA
| | - Michel Vaillant
- Competence Center for Methodology and Statistics, Department of Population Health, Luxembourg Institute of Health, Strassen, Luxembourg
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4
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Bracchi M, van Halsema C, Post F, Awosusi F, Barbour A, Bradley S, Coyne K, Dixon-Williams E, Freedman A, Jelliman P, Khoo S, Leen C, Lipman M, Lucas S, Miller R, Seden K, Pozniak A. British HIV Association guidelines for the management of tuberculosis in adults living with HIV 2019. HIV Med 2020; 20 Suppl 6:s2-s83. [PMID: 31152481 DOI: 10.1111/hiv.12748] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
| | - Clare van Halsema
- North Manchester General Hospital, Liverpool School of Tropical Medicine
| | - Frank Post
- King's College Hospital NHS Foundation Trust
| | | | | | | | | | | | | | - Pauline Jelliman
- Royal Liverpool and Broadgreen University Hospital Trust, NHIVNA
| | | | | | | | | | | | | | - Anton Pozniak
- Chelsea and Westminster Hospital NHS Foundation Trust, London School of Hygiene and Tropical Medicine
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5
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Singh A, Prasad R, Balasubramanian V, Gupta N. Drug-Resistant Tuberculosis and HIV Infection: Current Perspectives. HIV AIDS (Auckl) 2020; 12:9-31. [PMID: 32021483 PMCID: PMC6968813 DOI: 10.2147/hiv.s193059] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Accepted: 12/09/2019] [Indexed: 01/26/2023] Open
Abstract
Drug-resistant tuberculosis (DR-TB), including multidrug-resistant TB (MDR-TB) and extensively drug-resistant TB (XDR-TB), is considered a potential obstacle for elimination of TB globally. HIV coinfection with M/XDR-TB further complicates the scenario, and is a potential threat with challenging management. Reports have shown poor outcomes and alarmingly high mortality rates among people living with HIV (PLHIV) coinfected with M/XDR-TB. This coinfection is also responsible for all forms of M/XDR-TB epidemics or outbreaks. Better outcomes with reductions in mortality have been reported with concomitant treatment containing antiretroviral drugs for the HIV component and antitubercular drugs for the DR-TB component. Early and rapid diagnosis with genotypic tests, prompt treatment with appropriate regimens based on drug-susceptibility testing, preference for shorter regimens fortified with newer drugs, a patient-centric approach, and strong infection-control measures are all essential components in the management of M/XDR-TB in people living with HIV.
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Affiliation(s)
- Abhijeet Singh
- Department of Pulmonary Medicine, Vallabhbhai Patel Chest Institute, University of Delhi, New Delhi, Delhi110007, India
| | - Rajendra Prasad
- Department of Pulmonary Medicine, Vallabhbhai Patel Chest Institute, University of Delhi, New Delhi, Delhi110007, India
- Department of Pulmonary Medicine, King George Medical University, Lucknow, Uttar Pradesh226003, India
| | - Viswesvaran Balasubramanian
- Department of Pulmonary Medicine, Vallabhbhai Patel Chest Institute, University of Delhi, New Delhi, Delhi110007, India
| | - Nikhil Gupta
- Department of Internal Medicine, Ram Manohar Lohia Institute of Medical Sciences, Lucknow, Uttar Pradesh226010, India
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6
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Abstract
PURPOSE OF REVIEW This review aims to describe the key principles in treatment of drug-resistant tuberculosis (TB) in people living with HIV, including early access to timely diagnostics, linkage into care, TB treatment strategies including the use of new and repurposed drugs, co-management of HIV disease, and treatment complications and programmatic support to optimize treatment outcomes. These are necessary strategies to decrease the likelihood of poor treatment outcomes including lower treatment completion rates and higher mortality. RECENT FINDINGS Diagnosis of drug-resistant TB is the gateway into care; yet understanding the utility and the limitations of genotypic methods in this population is necessary. The principles of TB treatment in HIV-infected individuals are similar to those without HIV co-infection, with few exceptions. However, adverse effects with potential significant morbidity may emerge during treatment, and timely antiretroviral therapy is essential to improve mortality in this patient population. Emerging data on the use of new and repurposed drugs and short course multidrug-resistant TB regimens and adherence strategies benefiting this population are reviewed. SUMMARY The clinical complexity of co-managing drug-resistant TB and HIV, and the higher rate of poor treatment outcomes in this population demand careful clinical management strategies, and multidisciplinary and comprehensive programmatic interventions to optimize treatment success in this vulnerable group.
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Muvunyi CM, Ngabonziza JCS, Uwimana I, Harelimana JDD, Mucyo Y, Sebatunzi OR, Muvunyi TZ, Seruyange E, Masaisa F, Mazarati JB, Gasana M. Highly successful treatment outcome of multidrug-resistant and genetic diversity of multidrug-resistant Mycobacterium tuberculosis strains in Rwanda. Trop Med Int Health 2019; 24:879-887. [PMID: 31066112 DOI: 10.1111/tmi.13245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To determine prevalent MDR-TB genotypes and describe treatment outcome and bacteriology conversion in MDR-TB patients. METHODS Review of laboratory records of 173 MDR-TB patients from all over Rwanda who initiated treatment under programmatic management of MDR-TB (PMDT) between 2014 and 2015. Fifty available archived isolates were genotyped by mycobacterial interspersed repetitive units - variable number of tandem repeats (MIRU-VNTR) genotyping. RESULT Of the 170 patients whose outcome was known, 114 (66.3%) were cured and 36 (21%) completed the treatment, giving a successful outcome (cured and completed) of 150 (87.3%) patients. Of 20 MDR-TB patients with unfavourable treatment outcome, 18 died, one failed and one defaulted/stopped treatment. Of the 18 patients who died, 11 (61%) were HIV-coinfected. The treatment outcome was successful for 93.9% among HIV negative and 81.8% among HIV-coinfected patients (P = 0.02). Sputum smear conversion occurred in 3, 46, 57 and 78 patients before 2, 3, 4 and 6 months, respectively, with median time of sputum smear and culture conversion at 3 months. The 44 MDR-TB isolates with MIRU-VNTR result, showed high genetic diversity with low clustering rate (9.09%) and Uganda II being the most prevalent sub-family lineage detected in 68.2% of isolates. Beijing family was the least common genotype detected (2.3%, 1 isolate). CONCLUSION The high success rates for MDR-TB treatment achieved in Rwanda were comparable to outcomes observed in resource-rich settings with HIV being an independent risk factor for poor treatment outcome. High genetic diversity and low clustering rate reported here suggest that reactivation of previous disease plays an important role in the transmission of MDR-TB in Rwanda.
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Affiliation(s)
- Claude Mambo Muvunyi
- Department of Clinical Biology, School of Medicine and Pharmacy, University of Rwanda, Kigali, Rwanda
| | | | - Innocent Uwimana
- National Reference Laboratory Division, Rwanda Biomedical Centre, Kigali, Rwanda
| | - Jean De Dieu Harelimana
- Department of Biomedical Laboratory Science, School of Health Science, University of Rwanda, Kigali, Rwanda
| | - Yves Mucyo
- Tuberculosis and Other Respiratory Diseases Division, Rwanda Biomedical Centre, Kigali, Rwanda
| | - Osee Rurambya Sebatunzi
- Department of Internal Medicine, School of Medicine and Pharmacy, University of Rwanda, Kigali, Rwanda
| | | | - Eric Seruyange
- Department of Internal Medicine, School of Medicine and Pharmacy, University of Rwanda, Kigali, Rwanda
| | - Florence Masaisa
- Department of Clinical Biology, School of Medicine and Pharmacy, University of Rwanda, Kigali, Rwanda.,Department of Internal Medicine, School of Medicine and Pharmacy, University of Rwanda, Kigali, Rwanda
| | | | - Michel Gasana
- Tuberculosis and Other Respiratory Diseases Division, Rwanda Biomedical Centre, Kigali, Rwanda
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8
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Tripathy JP, Kumar AM, Guillerm N, Berger SD, Bissell K, Reid A, Zachariah R, Ramsay A, Harries AD. Does the Structured Operational Research and Training Initiative (SORT IT) continue to influence health policy and/or practice? Glob Health Action 2018; 11:1500762. [PMID: 30080987 PMCID: PMC6084496 DOI: 10.1080/16549716.2018.1500762] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: The Structured Operational Research and Training Initiative (SORT IT) is a successful model of integrated operational research and capacity building with about 90% of participants completing the training and publishing in scientific journals. Objective: The study aims at assessing the influence of research papers from six SORT IT courses conducted between April 2014 and January 2015 on policy and/or practice. Methods: This was a cross-sectional mixed-method study involving e-mail based, self-administered questionnaires sent to course participants coupled with telephone/Skype/in-person responses from participants, senior facilitators and local co-authors of course papers. A descriptive content analysis was performed to generate themes. Results: Of 71 participants, 67 (94%) completed the course. A total of 67 papers (original research) were submitted for publication, of which 61 (91%) were published or were in press at the censor date (31 December 2016). Among the 67 eligible participants, 65 (97%) responded to the questionnaire. Of the latter, 43 (66%) research papers were self-reported to have contributed to a change in policy and/or practice by the course participants: 38 to a change in government policy or practice (26 at the national level, six at the subnational level and six at the local/hospital level); four to a change in organisational policy or practice; and one study fostered global policy development. Conclusion: Nearly two-thirds of SORT IT course papers contributed to a change in policy and/or practice as reported by the participants. Identifying the actual linkage of research to policy/practice change requires more robust methodology, in-depth assessment and independent validation of the reported change with all concerned stakeholders.
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Affiliation(s)
- Jaya Prasad Tripathy
- a International Union Against Tuberculosis and Lung Disease , South-East Asia Office , New Delhi , India.,b International Union Against Tuberculosis and Lung Disease , Paris , France
| | - Ajay Mv Kumar
- a International Union Against Tuberculosis and Lung Disease , South-East Asia Office , New Delhi , India.,b International Union Against Tuberculosis and Lung Disease , Paris , France
| | - Nathalie Guillerm
- b International Union Against Tuberculosis and Lung Disease , Paris , France
| | - Selma Dar Berger
- b International Union Against Tuberculosis and Lung Disease , Paris , France
| | - Karen Bissell
- b International Union Against Tuberculosis and Lung Disease , Paris , France
| | - Anthony Reid
- c Médecins Sans Frontières, Medical Department , Operational Centre Brussels , Luxembourg
| | - Rony Zachariah
- c Médecins Sans Frontières, Medical Department , Operational Centre Brussels , Luxembourg
| | - Andrew Ramsay
- d Special Programme for Research and Training in Tropical Diseases , World Health Organization , Geneva , Switzerland.,e School of Medicine , University of St Andrews , Fife , UK
| | - Anthony D Harries
- b International Union Against Tuberculosis and Lung Disease , Paris , France.,f London School of Hygiene & Tropical Medicine , London , UK
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9
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Brust JCM, Shah NS, Mlisana K, Moodley P, Allana S, Campbell A, Johnson BA, Master I, Mthiyane T, Lachman S, Larkan LM, Ning Y, Malik A, Smith JP, Gandhi NR. Improved Survival and Cure Rates With Concurrent Treatment for Multidrug-Resistant Tuberculosis-Human Immunodeficiency Virus Coinfection in South Africa. Clin Infect Dis 2018; 66:1246-1253. [PMID: 29293906 PMCID: PMC5888963 DOI: 10.1093/cid/cix1125] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Accepted: 12/22/2017] [Indexed: 11/12/2022] Open
Abstract
Background Mortality in multidrug-resistant (MDR) tuberculosis-human immunodeficiency virus (HIV) coinfection has historically been high, but most studies predated the availability of antiretroviral therapy (ART). We prospectively compared survival and treatment outcomes in MDR tuberculosis-HIV-coinfected patients on ART to those in patients with MDR tuberculosis alone. Methods This observational study enrolled culture-confirmed MDR tuberculosis patients with and without HIV in South Africa between 2011 and 2013. Participants received standardized MDR tuberculosis and HIV regimens and were followed monthly for treatment response, adverse events, and adherence. The primary outcome was survival. Results Among 206 participants, 150 were HIV infected, 131 (64%) were female, and the median age was 33 years (interquartile range [IQR], 26-41). Of the 191 participants with a final MDR tuberculosis outcome, 130 (73%) were cured or completed treatment, which did not differ by HIV status (P = .50). After 2 years, CD4 count increased a median of 140 cells/mm3 (P = .005), and 64% had an undetectable HIV viral load. HIV-infected and HIV-uninfected participants had high rates of survival (86% and 94%, respectively; P = .34). The strongest risk factor for mortality was having a CD4 count ≤100 cells/mm3 (adjusted hazards ratio, 15.6; 95% confidence interval, 4.4-55.6). Conclusions Survival and treatment outcomes among MDR tuberculosis-HIV individuals receiving concurrent ART approached those of HIV-uninfected patients. The greatest risk of death was among HIV-infected individuals with CD4 counts ≤100 cells/mm3. These findings provide critical evidence to support concurrent treatment of MDR tuberculosis and HIV.
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Affiliation(s)
- James C M Brust
- Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York
| | - N Sarita Shah
- Rollins School of Public Health, Emory University, Atlanta, Georgia
- US Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Koleka Mlisana
- University of KwaZulu-Natal, Durban, South Africa
- National Health Laboratory Services, Durban, South Africa
| | - Pravi Moodley
- University of KwaZulu-Natal, Durban, South Africa
- National Health Laboratory Services, Durban, South Africa
| | - Salim Allana
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Angela Campbell
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | | | | | | | | | | | - Yuming Ning
- Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, New York
| | - Amyn Malik
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Jonathan P Smith
- Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Neel R Gandhi
- Rollins School of Public Health, Emory University, Atlanta, Georgia
- Emory School of Medicine, Emory University, Atlanta, Georgia
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10
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Optimal Management of Drug-Resistant Tuberculosis and Human Immunodeficiency Virus: an Update. CURRENT TREATMENT OPTIONS IN INFECTIOUS DISEASES 2018. [DOI: 10.1007/s40506-018-0145-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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11
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Aibana O, Bachmaha M, Krasiuk V, Rybak N, Flanigan TP, Petrenko V, Murray MB. Risk factors for poor multidrug-resistant tuberculosis treatment outcomes in Kyiv Oblast, Ukraine. BMC Infect Dis 2017; 17:129. [PMID: 28173763 PMCID: PMC5294867 DOI: 10.1186/s12879-017-2230-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 01/27/2017] [Indexed: 11/10/2022] Open
Abstract
Background Ukraine is among ten countries with the highest burden of multidrug- resistant TB (MDR-TB) worldwide. Treatment success rates for MDR-TB in Ukraine remain below global success rates as reported by the World Health Organization. Few studies have evaluated predictors of poor MDR-TB outcomes in Ukraine. Methods We conducted a retrospective analysis of patients initiated on MDR-TB treatment in the Kyiv Oblast of Ukraine between January 01, 2012 and March 31st, 2015. We defined good treatment outcomes as cure or completion and categorized poor outcomes among those who died, failed treatment or defaulted. We used logistic regression analyses to identify baseline patient characteristics associated with poor MDR-TB treatment outcomes. Results Among 360 patients, 65 (18.1%) achieved treatment cure or completion while 131 (36.4%) died, 115 (31.9%) defaulted, and 37 (10.3%) failed treatment. In the multivariate analysis, the strongest baseline predictors of poor outcomes were HIV infection without anti-retroviral therapy (ART) initiation (aOR 10.07; 95% CI 1.20–84.45; p 0.03) and presence of extensively-drug resistant TB (aOR 9.19; 95% CI 1.17–72.06; p 0.03). HIV-positive patients initiated on ART were not at increased risk of poor outcomes (aOR 1.43; 95% CI 0.58–3.54; p 0.44). There was no statistically significant difference in risk of poor outcomes among patients who received baseline molecular testing with Gene Xpert compared to those who were not tested (aOR 1.31; 95% CI 0.63–2.73). Conclusions Rigorous compliance with national guidelines recommending prompt initiation of ART among HIV/TB co-infected patients and use of drug susceptibility testing results to construct treatment regimens can have a major impact on improving MDR-TB treatment outcomes in Ukraine. Electronic supplementary material The online version of this article (doi:10.1186/s12879-017-2230-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Omowunmi Aibana
- Division of General Internal Medicine, The University of Texas Health Science Center at Houston, McGovern Medical School, Houston, TX, USA.
| | - Mariya Bachmaha
- Brown University School of Public Health, Providence, RI, USA
| | - Viatcheslav Krasiuk
- Department of Pulmonology, Bogomolets National Medical University, Kyiv, Ukraine
| | - Natasha Rybak
- Division of Infectious Diseases, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Timothy P Flanigan
- Division of Infectious Diseases, Warren Alpert Medical School at Brown University, Providence, RI, USA
| | - Vasyl Petrenko
- Department of Pulmonology, Bogomolets National Medical University, Kyiv, Ukraine
| | - Megan B Murray
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
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