1
|
Zinyakatira N, Ford N, Cox H. Association between HIV and acquisition of rifamycin resistance with first-line TB treatment: a systematic review and meta-analysis. BMC Infect Dis 2024; 24:657. [PMID: 38956461 PMCID: PMC11218187 DOI: 10.1186/s12879-024-09514-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 06/14/2024] [Indexed: 07/04/2024] Open
Abstract
BACKGROUND Multi-drug or rifamycin-resistant tuberculosis (MDR/RR-TB) is an important public health concern, including in settings with high HIV prevalence. TB drug resistance can be directly transmitted or arise through resistance acquisition during first-line TB treatment. Limited evidence suggests that people living with HIV (PLHIV) might have an increased risk of acquired rifamycin-resistance (ARR). METHODS To assess HIV as a risk factor for ARR during first-line TB treatment, a systematic review and meta-analysis was conducted. ARR was defined as rifamycin-susceptibility at treatment start with rifamycin-resistance diagnosed during or at the end of treatment, or at recurrence. PubMed/MEDLINE, CINAHL, Cochrane Library, and Google Scholar databases were searched from inception to 23 May 2024 for articles in English; conference abstracts were also searched from 2004 to 2021. The Mantel-Haenszel random-effects model was used to estimate the pooled odds ratio of any association between HIV and ARR among individuals receiving first-line TB treatment. RESULTS Ten studies that included data collected between 1990 and 2014 were identified: five from the United States, two from South Africa and one each from Uganda, India and Moldova. A total of 97,564 individuals were included across all studies, with 13,359 (13.7%) PLHIV. Overall, 312 (0.32%) acquired rifamycin-resistance, among whom 115 (36.9%) were PLHIV. The weighted odds of ARR were 4.57 (95% CI, 2.01-10.42) times higher among PLHIV compared to HIV-negative individuals receiving first-line TB treatment. CONCLUSION The available data, suggest that PLHIV have an increased ARR risk during first-line TB treatment. Further research is needed to clarify specific risk factors, including advanced HIV disease and TB disease severity. Given the introduction of shorter, 4-month rifamycin-based regimens, there is an urgent need for additional data on ARR, particularly for PLHIV. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42022327337.
Collapse
Affiliation(s)
- Nesbert Zinyakatira
- Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
- Division of Public Health Medicine, School of Public Health, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
- Health Intelligence, Western Cape Government, Department of Health, Cape Town, South Africa.
| | - Nathan Ford
- Centre for Infectious Disease Epidemiology and Research, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Helen Cox
- Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
- Institute of Infectious Disease and Molecular Medicine and Wellcome Centre for Infectious Disease Research in Africa, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
2
|
Dworkin F, Easton AV, Alex B, Nilsen D. Acquired rifamycin resistance among patients with tuberculosis and HIV in new York City, 2001-2023. J Clin Tuberc Other Mycobact Dis 2024; 35:100429. [PMID: 38560028 PMCID: PMC10979258 DOI: 10.1016/j.jctube.2024.100429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024] Open
Abstract
Introduction Acquired rifamycin resistance (ARR) in tuberculosis (TB) has been associated with HIV infection and can necessitate complicated TB treatment regimens, particularly in people living with HIV (PLWH). This work examines clinical characteristics and treatment outcomes of PLWH who developed ARR from 2001 to 2023 in New York City (NYC) to inform best practices for treating these patients. Methods PLWH who developed ARR 2001-2023 were identified from the NYC TB registry. Results Sixteen PLWH developed ARR; 15 were diagnosed 2001-2009 and the 16th was diagnosed in 2017. Median CD4 count was 48/mm3. On initial presentation, 14 had positive sputum cultures; of these, 12 culture-converted prior to developing ARR. Ten patients completed a course of TB treatment but subsequently relapsed; in six of these cases, ARR was discovered upon relapse, triggering treatment with a non-rifamycin-containing regimen, while in the other four, ARR was discovered during a second round of rifamycin-containing treatment. Three patients were lost to follow-up during their initial course of TB treatment and later returned to care; after being restarted on a rifamycin-containing regimen, ARR was discovered. Finally, three patients culture-converted during their first course of treatment but subsequently had cultures that grew rifamycin-resistant Mycobacterium tuberculosis prior to treatment completion, leading to changes in their treatment regimens. Among the 16 patients, eight died before being cured of TB, seven successfully completed treatment, and one was lost to follow-up. Conclusions PLWH should be monitored closely for the development of ARR during treatment for TB, and sputum culture conversion should be interpreted cautiously in this group. Collecting a final sputum sample may be especially important for PLWH, as treatment failure and relapse were common in this population. The decrease in the number of cases of ARR among PLWH during the study period may reflect the decrease in the total number of PLWH diagnosed with TB in NYC in recent years, improved immune status of PLWH due to increased uptake of antiretroviral drugs, and improvements in the way anti-TB regimens are designed for PLWH (such as recommending daily rather than intermittent rifamycin dosing).
Collapse
Affiliation(s)
- Felicia Dworkin
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Alice V. Easton
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Byron Alex
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| | - Diana Nilsen
- New York City Department of Health and Mental Hygiene, 42-09 28th St., Long Island City, NY, 11101-4132, United States
| |
Collapse
|
3
|
Tritar F, Ben Saad S, Ferchichi M, Ben Mansour A, Slim A, Neffati O, Bellili H, Slim L, Daghfous H. Risk factors for treatment failure in multidrug resistant tuberculosis in Tunisia: An analytic study. LA TUNISIE MEDICALE 2024; 102:44-48. [PMID: 38545729 PMCID: PMC11261501 DOI: 10.62438/tunismed.v102i1.4521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 11/26/2023] [Indexed: 07/25/2024]
Abstract
INTRODUCTION-AIM The emergence of multidrug resistant tuberculosis (MDR-TB) is a threat to global public health. The aim of our study was to determine risk factors for treatment failure in MDR-TB. METHODS Retrospective study conducted between January 2000 and March 2019 including patients with MDR-TB. Characteristics of patients with therapeutic failure were compared to cured ones. Logistic regression analysis was used to identify risk factors for treatment failure. RESULTS Our study included 140 patients aged of 42±13 years (18-80). Fifty-seven percent of patients had treatment success and 12% had treatment failure. In multivariate logistic regression analysis, treatment failure was associated with age over 45 years (OR=1.05; 95%CI, 1.024-7.736;p=0.014), primary education level and illiteracy (OR=5.022; 95%CI, 1.316-19.161;p=0,018), history of incarceration (OR=3.291; 95%CI, 1.291-21.083;p=0.016), undernutrition (OR=4.544; 95%CI, 2.304-54.231;p=0,027), extensive TB (OR=6.406; 95%CI, 1.761-23.922; p=0.038), initial high grade positive smears (OR=1.210; 95%CI, 1.187-32.657; p=0.045), positive smear culture at 90 days of treatment (OR=6.871, 95%CI, 3.824-23.541; p=0.003), poor adherence (OR=6.110; 95%CI, 2.740-12.450; p=0.021) and occurrence of psychiatric adverse events (OR=3.644 95%CI, 2.560- 27.268; p=0.041). CONCLUSION Therapeutic education, nutritional and psychological support and close follow-up are strongly recommended to optimize the prognosis of MDR-TB.
Collapse
Affiliation(s)
- Fatma Tritar
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| | - Soumaya Ben Saad
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| | - Mariem Ferchichi
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| | - Amani Ben Mansour
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| | - Azza Slim
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| | - Othman Neffati
- Pulmonary department, Menzel Bourguiba Hospital, Tunisia
| | - Hedia Bellili
- Tunis El Manar University
- Department of epidemiology. Habib Thameur Hospital, Tunisia
| | - Leila Slim
- Tunis El Manar University
- Bacteriology department, Abderrahman Mami Hospital, Tunisia
| | - Hafaoua Daghfous
- Pulmonary department (C), Abderrahman Mami Hospital, Tunisia
- Tunis El Manar University
| |
Collapse
|
4
|
Ayakaka I, Armstrong-Hough M, Hannaford A, Ggita JM, Turimumahoro P, Katamba A, Katahoire A, Cattamanchi A, Shenoi SV, Davis JL. Perceptions, preferences, and experiences of tuberculosis education and counselling among patients and providers in Kampala, Uganda: A qualitative study. Glob Public Health 2022; 17:2911-2928. [PMID: 35442147 PMCID: PMC11005908 DOI: 10.1080/17441692.2021.2000629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 09/21/2021] [Indexed: 12/15/2022]
Abstract
Tuberculosis (TB) education seeks to increase patient knowledge about TB, while TB counselling seeks to offer tailored advice and support for medication adherence. While universally recommended, little is known about how to provide effective, efficient, patient-centred TB education and counselling (TEC) in low-income, high HIV-TB burden settings. We sought to characterise stakeholder perceptions of TEC in a public, primary care facility in Kampala, Uganda, by conducting focus group discussions with health workers and TB patients in the TB and HIV clinics. Participants valued TEC but reported that high-quality TEC is rarely provided, because of a lack of time, space, staff, planning, and prioritisation given to TEC. To improve TEC, they recommended adopting practices that have proven effective in the HIV clinic, including better specifying educational content, and employing peer educators focused on TEC. Patients and health workers suggested that TEC should not only improve TB patient knowledge and adherence, but should also empower and assist all those undergoing evaluation for TB, whether confirmed or not, to educate their households and communities about TB. Community-engaged research with patients and front-line providers identified opportunities to streamline and standardise the delivery of TEC using a patient-centred, peer-educator model.
Collapse
Affiliation(s)
- Irene Ayakaka
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- Liverpool School of Tropical Medicine, LSTM IMPALA Program, Liverpool, UK
| | - Mari Armstrong-Hough
- Department of Social and Behavioural Sciences and Department of Epidemiology, School of Global Public Health, New York University, New York, New York, USA
- Center for Interdisciplinary Research on AIDS, Yale School of Medicine, New Haven, Connecticut, USA
| | - Alisse Hannaford
- Department of Internal Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Joseph M. Ggita
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
| | | | - Achilles Katamba
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- Clinical Epidemiology Unit, Department of Medicine, School of Medicine, College of Health Sciences, Makerere University, Kampala, Uganda
| | - Anne Katahoire
- Child Health and Development Centre, School of Medicine; College of Health Sciences, Makerere University, Kampala, Uganda
| | - Adithya Cattamanchi
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- Center for Tuberculosis and Division of Pulmonary and Critical Care Medicine, San Francisco General Hospital, University of California San Francisco, San Francisco, CA, USA
| | - Sheela V. Shenoi
- Center for Interdisciplinary Research on AIDS, Yale School of Medicine, New Haven, Connecticut, USA
- Section of Infectious Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - J. L. Davis
- Uganda Tuberculosis Implementation Research Consortium, Kampala, Uganda
- Center for Interdisciplinary Research on AIDS, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Epidemiology of Microbial Diseases and Centre for Methods in Implementation and Prevention Science, Yale School of Public Health, and Pulmonary, Critical Care, and Sleep Medicine Section, Yale School of Medicine, Yale University, New Haven, Connecticut, USA
| |
Collapse
|
5
|
Sharling L, Marks SM, Goodman M, Chorba T, Mase S. Rifampin-resistant Tuberculosis in the United States, 1998-2014. Clin Infect Dis 2020; 70:1596-1605. [PMID: 31233131 PMCID: PMC6925655 DOI: 10.1093/cid/ciz491] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 06/07/2019] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Monoresistance to rifamycins necessitates longer and more toxic regimens for tuberculosis (TB). We examined characteristics and mortality associated with rifampin-monoresistant (RMR) TB in the United States. METHODS We analyzed Mycobacterium tuberculosis culture-positive cases reported to the National TB Surveillance System (excluding California) between 1998 and 2014. We defined RMR TB found on initial drug susceptibility testing and possible acquired rifampin-resistant (ARR) TB. We assessed temporal trends in RMR TB. For both classifications of rifampin resistance, we calculated adjusted risk ratios (adjRRs) and 95% confidence intervals (CIs) for characteristics associated with mortality when compared with drug-susceptible TB in multivariable models using backward selection. RESULTS Of 180 329 TB cases, 126 431 (70%) were eligible for analysis, with 359 (0.28%) of eligible cases reported as RMR. The percentage of RMR TB cases with HIV declined 4% annually between 1998 and 2014. Persons with HIV and prior TB were more likely to have RMR TB (adjRR, 25.9; 95% CI, 17.6-38.1), as were persons with HIV and no prior TB (adjRR, 3.1; 95% CI, 2.4-4.1) vs those without either characteristic, controlling for other statistically significant variables. RMR cases had greater mortality (adjRR, 1.4; 95% CI, 1.04-1.8), controlling for HIV and other variables. Persons with HIV had greater risk of ARR than persons without HIV (adjRR, 9.6; 95% CI, 6.9-13.3), and ARR was also associated with increased mortality, controlling for HIV and other variables. CONCLUSIONS All forms of rifampin resistance were positively associated with HIV infection and increased mortality.
Collapse
Affiliation(s)
- Lisa Sharling
- Division of Infectious Diseases, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Suzanne M. Marks
- Division of Tuberculosis Elimination, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA
| | - Michael Goodman
- Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Terence Chorba
- Division of Tuberculosis Elimination, Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA
| | - Sundari Mase
- World Health Organization (WHO), Country Office for India, New Delhi, India
| |
Collapse
|
6
|
Rossetto M, Brand ÉM, Rodrigues RM, Serrant L, Teixeira LB. Factors associated with hospitalization and death among TB/HIV co-infected persons in Porto Alegre, Brazil. PLoS One 2019; 14:e0209174. [PMID: 30601842 PMCID: PMC6314623 DOI: 10.1371/journal.pone.0209174] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Accepted: 12/02/2018] [Indexed: 12/27/2022] Open
Abstract
In locations with a high rate of tuberculosis (TB) and HIV infection, there are a number of strategies to prevent negative outcomes such as opportunistic infections, hospitalizations and death, and this article investigates risk factors for the occurrence of hospitalization and death in cases of TB/HIV co-infection in the south of Brazil. The data are taken from a population-based retrospective cohort study on cases of TB/HIV co-infection from 2009 to 2013 in Porto Alegre, Brazil. Sociodemographic, epidemiological and clinical variables were analyzed. Relative risk (RR) estimates for hospitalization and death were determined by regression models. There were 2,419 co-infection cases, of which 1,527 (63.1%) corresponded to hospitalizations, and 662 (27.4%) to death. The occurrence of hospitalization was associated with ≤ 7 years of schooling (RR = 3.47, 95%CI: 1.97–6.29), 8–11 years of schooling (RR = 2.56, 95%CI: 1.44–4.69), place of origin—district health authorities Northwest/Humaitá/Navegantes/Ilhas (RR = 2.01, 95%CI: 1.44–2.82), type of entry into the surveillance system as in cases of reentry after withdrawal (RR = 1,35, 95%CI: 1.07–1.70), closure in surveillance as in withdrawal of treatment (RR = 1.47, 95%CI: 1.18–1.83) and multidrug-resistant tuberculosis (RR = 3.94, 95%CI: 1.97–8.81). The occurrence of death was associated with age (RR = 1.07, 95%CI: 1,01–1,14), ≤ 7 years of schooling (RR = 3.94, 95%CI: 2.26–7.09), 8–11 years of schooling (RR = 2.84, 95%CI: 1.61–5.16), place of origin—district health authorities Baltazar (RR = 2.05, 95%CI: 1.48–2.86), type of entry in the surveillance system as cases of re-entry after withdrawal (RR = 1.53, 95%CI: 1.22–1.91), relapse (RR = 1.33, 95%CI: 1.03–1.73). The occurrence of hospitalizations and deaths is high among co-infected patients. Our estimation approach is important in order to identify, from the surveillance data, the risk factors for hospitalization and death in co-infected patients, so that they may receive more attention from the Brazilian national healthcare system.
Collapse
Affiliation(s)
- Maíra Rossetto
- Department of Medicine, Universidade Federal da Fronteira Sul, Chapecó, Santa Catarina, Brasil
| | - Évelin Maria Brand
- Department of Public Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| | | | - Laura Serrant
- Faculty of Health and Wellbeing, Sheffield Hallam University, South Yorkshire, England, United Kingdom
| | - Luciana Barcellos Teixeira
- Department of Public Health, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brasil
| |
Collapse
|
7
|
Eldholm V, Rieux A, Monteserin J, Lopez JM, Palmero D, Lopez B, Ritacco V, Didelot X, Balloux F. Impact of HIV co-infection on the evolution and transmission of multidrug-resistant tuberculosis. eLife 2016; 5. [PMID: 27502557 PMCID: PMC4978521 DOI: 10.7554/elife.16644] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2016] [Accepted: 07/18/2016] [Indexed: 12/24/2022] Open
Abstract
The tuberculosis (TB) epidemic is fueled by a parallel Human Immunodeficiency Virus (HIV) epidemic, but it remains unclear to what extent the HIV epidemic has been a driver for drug resistance in Mycobacterium tuberculosis (Mtb). Here we assess the impact of HIV co-infection on the emergence of resistance and transmission of Mtb in the largest outbreak of multidrug-resistant TB in South America to date. By combining Bayesian evolutionary analyses and the reconstruction of transmission networks utilizing a new model optimized for TB, we find that HIV co-infection does not significantly affect the transmissibility or the mutation rate of Mtb within patients and was not associated with increased emergence of resistance within patients. Our results indicate that the HIV epidemic serves as an amplifier of TB outbreaks by providing a reservoir of susceptible hosts, but that HIV co-infection is not a direct driver for the emergence and transmission of resistant strains.
Collapse
Affiliation(s)
- Vegard Eldholm
- Division of Infectious Disease Control, Norwegian Institute of Public Health, Oslo, Norway
| | - Adrien Rieux
- UCL Genetics Institute, University College London, London, United Kingdom
| | - Johana Monteserin
- Instituto Nacional de Enfermedades Infecciosas, ANLIS Carlos Malbrán, Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | | | - Domingo Palmero
- División Tisioneumonología, Hospital Muñiz, Buenos Aires, Argentina
| | - Beatriz Lopez
- Instituto Nacional de Enfermedades Infecciosas, ANLIS Carlos Malbrán, Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Viviana Ritacco
- Instituto Nacional de Enfermedades Infecciosas, ANLIS Carlos Malbrán, Buenos Aires, Argentina.,Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Xavier Didelot
- Department of Infectious Disease Epidemiology, Imperial College London, London, United Kingdom
| | - Francois Balloux
- UCL Genetics Institute, University College London, London, United Kingdom
| |
Collapse
|
8
|
Rockwood N, Abdullahi LH, Wilkinson RJ, Meintjes G. Risk Factors for Acquired Rifamycin and Isoniazid Resistance: A Systematic Review and Meta-Analysis. PLoS One 2015; 10:e0139017. [PMID: 26406228 PMCID: PMC4583446 DOI: 10.1371/journal.pone.0139017] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 09/07/2015] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Studies looking at acquired drug resistance (ADR) are diverse with respect to geographical distribution, HIV co-infection rates, retreatment status and programmatic factors such as regimens administered and directly observed therapy. Our objective was to examine and consolidate evidence from clinical studies of the multifactorial aetiology of acquired rifamycin and/or isoniazid resistance within the scope of a single systematic review. This is important to inform policy and identify key areas for further studies. METHODS Case-control and cohort studies and randomised controlled trials that reported ADR as an outcome during antitubercular treatment regimens including a rifamycin and examined the association of at least 1 risk factor were included. Post hoc, we carried out random effects Mantel-Haenszel weighted meta-analyses of the impact of 2 key risk factors 1) HIV and 2) baseline drug resistance on the binary outcome of ADR. Heterogeneity was assessed used I2 statistic. As a secondary outcome, we calculated median cumulative incidence of ADR, weighted by the sample size of the studies. RESULTS Meta-analysis of 15 studies showed increased risk of ADR with baseline mono- or polyresistance (RR 4.85 95% CI 3.26 to 7.23, heterogeneity I2 58%, 95% CI 26 to 76%). Meta-analysis of 8 studies showed that HIV co-infection was associated with increased risk of ADR (RR 3.02, 95% CI 1.28 to 7.11); there was considerable heterogeneity amongst these studies (I2 81%, 95% CI 64 to 90%). Non-adherence, extrapulmonary/disseminated disease and advanced immunosuppression in HIV co-infection were other risk factors noted. The weighted median cumulative incidence of acquired multi drug resistance calculated in 24 studies (assuming whole cohort as denominator, regardless of follow up DST) was 0.1% (5th to 95th percentile 0.07 to 3.2%). CONCLUSION Baseline drug resistance and HIV co-infection were significant risk factors for ADR. There was a trend of positive association with non-adherence which is likely to contribute to the outcome of ADR. The multifactorial aetiology of ADR in a programmatic setting should be further evaluated via appropriately designed studies.
Collapse
Affiliation(s)
- Neesha Rockwood
- Department of Medicine, Imperial College, London W2 1PG, United Kingdom
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- * E-mail:
| | - Leila H. Abdullahi
- Vaccines for Africa Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Robert J. Wilkinson
- Department of Medicine, Imperial College, London W2 1PG, United Kingdom
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- Francis Crick Institute Mill Hill Laboratory, London, United Kingdom
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Graeme Meintjes
- Department of Medicine, Imperial College, London W2 1PG, United Kingdom
- Clinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| |
Collapse
|
9
|
Kelly JD, Grace Lin SY, Barry PM, Keh C, Higashi J, Metcalfe JZ. Xpert MTB/RIF false detection of rifampin-resistant tuberculosis from prior infection. Am J Respir Crit Care Med 2015; 190:1316-8. [PMID: 25436783 DOI: 10.1164/rccm.201408-1500le] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
10
|
Pascopella L, Barry PM, Flood J, DeRiemer K. Death with tuberculosis in california, 1994-2008. Open Forum Infect Dis 2014; 1:ofu090. [PMID: 25734158 PMCID: PMC4324218 DOI: 10.1093/ofid/ofu090] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 09/05/2014] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Identifying factors associated with tuberculosis (TB) deaths will inform efforts to prevent deaths. METHODS We examined deaths among patients with culture-confirmed TB reported to the California TB Registry during 1994-2008. We calculated the age-adjusted percentage of deaths before and during TB treatment and estimated trends. We constructed multivariable logistic regression models to identify factors associated with death during treatment. RESULTS Of 40 125 patients with culture-confirmed TB, 4565 (11%) died: 1146 (25%) died before treatment started, and 3419 (75%) died during treatment. The age-adjusted percentage of patients who died before and during treatment declined from 1994 to 2008 (3.5% to 2%, and 10.4% to 7.2%, respectively, both P < .0001). We identified several risk factors for death that may be addressed with public health efforts: acquired multidrug resistance (adjusted odds ratio [aOR] = 4.67; 95% confidence interval [CI], 2.09-10.45); care in the private sector (aOR = 3.08; 95% CI, 2.75-3.44); and an initial treatment regimen of <3 drugs (aOR = 2.07; 95% CI, 1.63-2.64). We identified other risk factors for death that could be used as markers for intensified diagnostic and treatment processes in hospital: human immunodeficiency virus coinfection; meningeal, peritoneal, and disseminated TB; substance use; and abnormal chest radiograph without cavities. CONCLUSIONS In California, 1 in 9 TB patients died with a potentially curable disease. Public health departments might prevent deaths in patients with TB by strengthening partnerships with private providers, intensifying diagnostic and treatment processes for patients at risk of death in hospital, optimizing treatment regimens for patients with comorbidities, and preventing the acquisition of drug resistance.
Collapse
Affiliation(s)
- Lisa Pascopella
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond
| | - Pennan M. Barry
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond
| | - Jennifer Flood
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond
| | | |
Collapse
|
11
|
Ehman M, Flood J, Barry PM. Tuberculosis treatment managed by providers outside the Public Health Department: lessons for the Affordable Care Act. PLoS One 2014; 9:e110645. [PMID: 25340876 PMCID: PMC4207732 DOI: 10.1371/journal.pone.0110645] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Accepted: 09/24/2014] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Tuberculosis (TB) requires at least six months of multidrug treatment and necessitates monitoring for response to treatment. Historically, public health departments (HDs) have cared for most TB patients in the United States. The Affordable Care Act (ACA) provides coverage for uninsured persons and may increase the proportion of TB patients cared for by private medical providers and other providers outside HDs (PMPs). We sought to determine whether there were differences in care provided by HDs and PMPs to inform public health planning under the ACA. METHODS We conducted a retrospective, cross-sectional analysis of California TB registry data. We included adult TB patients with culture-positive, pulmonary TB reported in California during 2007-2011. We examined trends, described case characteristics, and created multivariate models measuring two standards of TB care in PMP- and HD-managed patients: documented culture conversion within 60 days, and use of directly observed therapy (DOT). RESULTS The proportion of PMP-managed TB patients increased during 2007-2011 (p = 0.002). On univariable analysis (N = 4,606), older age, white, black or Asian/Pacific Islander race, and birth in the United States were significantly associated with PMP care (p<0.05). Younger age, Hispanic ethnicity, homelessness, drug or alcohol use, and cavitary and/or smear-positive TB disease, were associated with HD care. Multivariable analysis showed PMP care was associated with lack of documented culture conversion (adjusted relative risk [aRR] = 1.37, confidence interval [CI] 1.25-1.51) and lack of DOT (aRR = 8.56, CI 6.59-11.1). CONCLUSION While HDs cared for TB cases with more social and clinical complexities, patients under PMP care were less likely to receive DOT and have documented culture conversion. This indicates a need for close collaboration between PMPs and HDs to ensure that optimal care is provided to all TB patients and TB transmission is halted. Strategies to enhance collaboration between HDs and PMPs should be included in ACA implementation.
Collapse
Affiliation(s)
- Melissa Ehman
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond, California, United States of America
- Institute of Global Health, Global Health Sciences, University of California San Francisco, San Francisco, California, United States of America
| | - Jennifer Flood
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond, California, United States of America
| | - Pennan M. Barry
- Tuberculosis Control Branch, Division of Communicable Disease Control, Center for Infectious Diseases, California Department of Public Health, Richmond, California, United States of America
| |
Collapse
|
12
|
Narendran G, Menon PA, Venkatesan P, Vijay K, Padmapriyadarsini C, Ramesh Kumar S, Bhavani KP, Sekar L, Gomathi SN, Chandrasekhar C, Kumar S, Sridhar R, Swaminathan S. Acquired rifampicin resistance in thrice-weekly antituberculosis therapy: impact of HIV and antiretroviral therapy. Clin Infect Dis 2014; 59:1798-804. [PMID: 25156114 DOI: 10.1093/cid/ciu674] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Risk factors for acquired rifampicin resistance (ARR) in human immunodeficiency virus (HIV)/tuberculosis coinfection, in the highly active antiretroviral therapy (HAART) era, needs evaluation. We studied the impact of HIV and HAART on ARR among patients taking thrice-weekly antituberculosis therapy. METHODS This cross-protocol analysis included patients with newly diagnosed, rifampicin-susceptible pulmonary tuberculosis, with and without HIV, enrolled in clinical trials (who took >80% of medication) at the National Institute for Research in Tuberculosis between 1999 and 2013. All patients received rifampicin and isoniazid for 6 months reinforced with pyrazinamide and ethambutol in the first 2 months, given thrice-weekly throughout the study along with HAART in one of the groups. Outcomes were categorized and multivariate logistic regression analysis performed to identify risk factors for ARR. RESULTS The per-protocol results included patients with tuberculosis: 246 HIV-uninfected patients (HIV(-)TB(+)), 212 HIV patients not on HAART (non-HAART), and 116 HIV-infected patients on HAART. Median CD4 counts of the latter 2 groups were 150 and 93 cells/µL, respectively, and the median viral loads were 147 000 and 266 000 copies/mL, respectively. Compared with HIV(-)TB(+), the relative risks (RRs) for an unfavorable response in the coinfected, non-HAART and HAART groups were 2.1 (95% confidence interval [CI], 1.7-14.8; P<.0001) and 2.1 (95% CI, .9-5.2; P=.3), whereas for ARR, the RRs were 21.1 (95% CI, 2.6-184; P<.001) and 8.2 (95% CI, .6-104; P=.07), respectively. CONCLUSIONS HIV-infected patients with tuberculosis treated with a thrice-weekly antituberculosis regimen are at a higher risk of ARR, compared with HIV-uninfected patients, in the presence of baseline isoniazid resistance. HAART reduces but does not eliminate the risk of ARR.
Collapse
Affiliation(s)
- Gopalan Narendran
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| | - Pradeep Aravindan Menon
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| | - Perumal Venkatesan
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| | - Krishnamoorthy Vijay
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| | | | | | | | - Lakshmanan Sekar
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| | | | | | - Satagopan Kumar
- Government Hospital of Thoracic Medicine, Tambaram Sanatorium
| | | | - Soumya Swaminathan
- National Institute for Research in Tuberculosis (formerly Tuberculosis Research Centre), Chetpet
| |
Collapse
|
13
|
Jenkins HE, Crudu V, Soltan V, Ciobanu A, Domente L, Cohen T. High risk and rapid appearance of multidrug resistance during tuberculosis treatment in Moldova. Eur Respir J 2014; 43:1132-41. [PMID: 24558181 PMCID: PMC4005038 DOI: 10.1183/09031936.00203613] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Multidrug-resistant tuberculosis (MDR-TB) is a serious problem in the former Soviet Union and may appear during TB treatment. We aimed to estimate the prevalence of, timing of and factors associated with MDR-TB diagnosis during TB treatment in Moldova, which was part of the former Soviet Union. We analysed data on 3 754 confirmed non-MDR-TB cases (between January 1, 2007 and December 31, 2010) in the Moldovan TB surveillance database, where patients provided sputum specimens for drug-susceptibility testing, multiple times, during treatment. We estimated the percentage of individuals with confirmed baseline non-MDR-TB that were diagnosed with MDR-TB during treatment, documented the time at which MDR-TB was diagnosed, and used a failure-time model to identify factors associated with MDR-TB diagnosis. Between 7.2% and 9.2% of initially non-MDR-TB cases were diagnosed with MDR-TB during treatment. Half of these MDR-TB diagnoses occurred with 3 months of the initial diagnosis. An increased MDR-TB risk during treatment was associated with baseline resistance to first-line TB drugs (linear increase in risk per additional drug), previous incarceration and HIV co-infection. MDR can appear rapidly during TB treatment. Policy considerations should emphasise management during early treatment by increasing ambulatory TB treatment to prevent nosocomial transmission, and ensuring universal rapid diagnostics access to prevent acquisition and transmission of drug resistance.
Collapse
|
14
|
Meyssonnier V, Bui TV, Veziris N, Jarlier V, Robert J. Rifampicin mono-resistant tuberculosis in France: a 2005-2010 retrospective cohort analysis. BMC Infect Dis 2014; 14:18. [PMID: 24410906 PMCID: PMC3898244 DOI: 10.1186/1471-2334-14-18] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Accepted: 01/08/2014] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Rifampicin resistance is a risk factor for poor outcome in tuberculosis. Therefore, we sought to describe the characteristics and management of Rifampicin monoresistant (RMR) tuberculosis (TB) in France. METHODS We conducted a retrospective cohort analysis in 2012 on RMR TB patients diagnosed in France between 2005 and 2010 by using a national laboratory network. A standardized questionnaire was used to collect basic demographic data, region of birth, history of TB, HIV-coinfection, alcohol use, and antituberculosis treatment. Outcome was assessed after at least 18 months of follow-up. RESULTS A total of 39 patients with RMR TB were reported (0.12% of all TB cases). Overall, 19 (49%) had a previous history of treatment, 9 (23%) were HIV-coinfected, and 24 (62%) were smear-positive. Patient with secondary RMR were more likely to have alcohol abuse (P = 0.04) and HIV-coinfection (p = 0.04). Treatment outcome could be assessed for 30 patients, the nine others being dead or lost to follow-up. A total of 20 (67%) of the 30 assessed were cured, 3 (10%) died, 3 (10%) relapsed, and 4 (13%) were lost to follow up. Four (13%) received less than 6 months of treatment, 3 did not have any modification of the standardized regimen, 13 (43%) received fluoroquinolones, 4 (13%) aminoglycosides, and 8 (26%) a combination of both. CONCLUSIONS RMR TB is a rare disease in France, and its management was heterogeneous. The lack of treatment standardization may be a consequence of low expertise and may lead to the unsatisfactory low success rate.
Collapse
Affiliation(s)
- Vanina Meyssonnier
- Sorbonne Universités, UPMC Univ Paris 06, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- Current address of Vanina Meyssonnier: Internal Medicine Department Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | - Thuy Van Bui
- Sorbonne Universités, UPMC Univ Paris 06, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- INSERM, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
| | - Nicolas Veziris
- Sorbonne Universités, UPMC Univ Paris 06, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- INSERM, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- APHP, Centre National de Référence de Mycobactéries et de la Résistance des Mycobactéries aux Antituberculeux, Bactériologie-Hygiène, Hôpitaux Universitaires Pitié Salpêtrière – Charles Foix, F-75013 Paris, France
| | - Vincent Jarlier
- Sorbonne Universités, UPMC Univ Paris 06, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- INSERM, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- APHP, Centre National de Référence de Mycobactéries et de la Résistance des Mycobactéries aux Antituberculeux, Bactériologie-Hygiène, Hôpitaux Universitaires Pitié Salpêtrière – Charles Foix, F-75013 Paris, France
| | - Jérôme Robert
- Sorbonne Universités, UPMC Univ Paris 06, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- INSERM, U1135, Centre for Immunology and Microbial Infections, team 13, F-75013 Paris, France
- APHP, Centre National de Référence de Mycobactéries et de la Résistance des Mycobactéries aux Antituberculeux, Bactériologie-Hygiène, Hôpitaux Universitaires Pitié Salpêtrière – Charles Foix, F-75013 Paris, France
- Bactériologie-Hygiène, Faculté de Médecine Pierre et Marie Curie, Site Pitié-Salpêtrière, 91 Bd de l’hôpital, 75634 Paris, Cedex 13, France
| |
Collapse
|