1
|
Lorentsson HJN, Clausen CR, Faurholt-Jepsen D, Hansen KB, Jensen SG, Krogh-Madsen R, Hagelqvist PG, Johansson PI, Vilsbøll T, Knop FK, Ravn P. The effect of Mycobacterium tuberculosis treatment on thrombelastography-assessed haemostasis: a prospective cohort study. Thromb J 2024; 22:54. [PMID: 38918780 PMCID: PMC11201340 DOI: 10.1186/s12959-024-00625-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 06/19/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND AND OBJECTIVE Tuberculosis disease (TB) and tuberculosis infection (TBI) have been associated with increased risk of cardiovascular disease which may be connected to infection-related haemostatic changes. It is unknown if treatment of Mycobacterium tuberculosis influences haemostasis. Here, we assessed if TB or TBI treatment affects thrombelastography (TEG)-assessed haemostasis. METHODS Individuals with TB or TBI were included from a TB outpatient clinic in Copenhagen, Denmark. Patients treated with antithrombotic medication or systemic immunosuppressants were excluded. TEG analysis was performed before and after TB/TBI treatment using the TEG®6s analyser to provide data on the reaction time of clot initiation (R) (min), the speed of clot formation (K) (min) and clot build-up (Angle) (°), maximum clot strength (MA) (mm), and clot breakdown/fibrinolysis (LY30) (%). Differences in TEG were assessed using paired t tests. RESULTS We included eleven individuals with TB with median [interquartile range] [IQR] age 52 (Liu et al. in Medicine (United States) 95, 2016) years and mean (standard deviation) (SD) body mass index (BMI) 24.7 (6.3) kg/m2 as well as 15 individuals with TBI with median [IQR] age 49 (Wells et al. in Am J Respir Crit Care Med 204:583, 2021) years and BMI 26.0 (3.2) kg/m2. Treatment reduced MA for both TB (64.0 (6.3) vs. 57.9 (5.2) mm, p = 0.016) and TBI (61.3 (4.1) vs. 58.6 (5.0) mm, p = 0.023) whereas R, K, Angle and LY30 were unaffected. CONCLUSION TEG analysis showed that treatments of TB and TBI were associated with reduced MA which may indicate the existence of cardiovascular benefits from therapy. TRIAL REGISTRATION Registered at ClinicalTrials.gov 05 April 2021 with registration number NCT04830462.
Collapse
Affiliation(s)
- Hans Johan Niklas Lorentsson
- Section of Infectious Diseases, Department of Medicine, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
- Center for Clinical Metabolic Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.
- Clinical Research, Steno Diabetes Center Copenhagen, Herlev, Denmark.
- Section of Infectious Diseases, Department of Medicine, Herlev and Gentofte Hospital, Hellerup Hospitalsvej 1, +45 38 67 38 67, Hellerup, 2900, Denmark.
| | - Christina R Clausen
- Section of Infectious Diseases, Department of Medicine, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Center for Clinical Metabolic Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Clinical Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Daniel Faurholt-Jepsen
- Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Sidse Graff Jensen
- Section of Respiratory Diseases, Department of Medicine, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Rikke Krogh-Madsen
- Department of Infectious Diseases, Hvidovre Hospital, University of Copenhagen, Hvidovre, Denmark
- Center for Physical Activity Research, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Per G Hagelqvist
- Center for Clinical Metabolic Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Clinical Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
| | - Pär I Johansson
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- CAG Center for Endotheliomics, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Tina Vilsbøll
- Center for Clinical Metabolic Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Clinical Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Filip K Knop
- Center for Clinical Metabolic Research, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Clinical Research, Steno Diabetes Center Copenhagen, Herlev, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Pernille Ravn
- Section of Infectious Diseases, Department of Medicine, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| |
Collapse
|
2
|
Murillo Moreno MA, López Gutiérrez LV, Vinck EE, Roncancio Villamil G, Gallego Muñoz C, Saldarriaga Giraldo CI. Coronary heart disease and tuberculosis: an unnoticed syndemia. Review of literature and management proposal. ARCHIVOS PERUANOS DE CARDIOLOGIA Y CIRUGIA CARDIOVASCULAR 2024; 5:e375. [PMID: 39015190 PMCID: PMC11247974 DOI: 10.47487/apcyccv.v5i2.375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 06/03/2024] [Indexed: 07/18/2024]
Abstract
Tuberculosis is an increasing disease that affects about one-third of the global population. In line with the rise of tuberculosis, cardiovascular disease has shown a similar trend, with ischemic coronary heart disease becoming the leading cause of death worldwide. Based on the literature, a relationship can be drawn between tuberculosis and ischemic coronary heart disease through their shared multiple risk factors and a possible pathophysiological substrate linking them. The presentation of these two conditions reported so far is varied: it has been found as the onset of acute coronary syndrome in patients with active tuberculosis, the progressive development of coronary atherosclerosis in patients with latent tuberculosis, among others. Given this possible link and the progressive increase in their incidence rates, we can assert that we are facing an unnoticed syndemic, with their concurrent management posing a challenge due to significant pharmacological interactions. The purpose of this review is to clarify this possible link, propose an approach for diagnosis, and provide a treatment algorithm for the entire spectrum of coronary disease coexisting with tuberculosis according to the current available literature.
Collapse
Affiliation(s)
- Mauricio Andrés Murillo Moreno
- Departamento de Medicina Interna, Universidad CES, Medellín, Colombia.Universidad CESDepartamento de Medicina InternaUniversidad CESMedellínColombia
| | - Laura Valentina López Gutiérrez
- Departamento de Cardiología, Clínica Cardio VID, Medellín, Colombia.Departamento de CardiologíaClínica Cardio VIDMedellínColombia
| | - Eric Edward Vinck
- Departamento de Cirugía Cardiovascular, Clínica Cardio VID, Medellín, Colombia.Departamento de Cirugía CardiovascularClínica Cardio VIDMedellínColombia
| | - Gustavo Roncancio Villamil
- Departamento de Enfermedades Infecciosas, Clínica Cardio VID, Medellín, Colombia.Departamento de Enfermedades InfecciosasClínica Cardio VIDMedellínColombia
| | - Catalina Gallego Muñoz
- Departamento de Cardiología, Clínica Cardio VID, Medellín, Colombia.Departamento de CardiologíaClínica Cardio VIDMedellínColombia
| | - Clara Inés Saldarriaga Giraldo
- Departamento de Cardiología, Clínica Cardio VID, Medellín, Colombia.Departamento de CardiologíaClínica Cardio VIDMedellínColombia
| |
Collapse
|
3
|
Salindri AD, Auld SC, Gujral UP, Urbina EM, Andrews JR, Huaman MA, Magee MJ. Tuberculosis infection and hypertension: prevalence estimates from the US National Health and Nutrition Examination Survey. BMJ Open 2024; 14:e075176. [PMID: 38479740 PMCID: PMC10936476 DOI: 10.1136/bmjopen-2023-075176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 12/20/2023] [Indexed: 03/17/2024] Open
Abstract
OBJECTIVES Tuberculosis infection (TBI) is marked by dynamic host-pathogen interactions with persistent low-grade inflammation and is associated with increased risk of cardiovascular diseases (CVD) including acute coronary syndrome, myocardial infarction and stroke. However, few studies assess the relationship between TBI and hypertension, an intermediate of CVD. We sought to determine the association between TBI and hypertension using data representative of the adult US population. METHODS We performed cross-sectional analyses using data from the 2011-2012 US National Health and Nutrition Examination Survey (NHANES). Eligible participants included adults with valid QuantiFERON-TB Gold In-Tube (QFT-GIT) test results who also had blood pressure measures and no history of TB disease. TBI was defined by a positive QFT-GIT. We defined hypertension by either elevated measured blood pressure levels (ie, systolic ≥130 mm Hg or diastolic ≥80 mm Hg) or known hypertension indications (ie, self-reported previous diagnosis or use of antihypertensive medications). Analyses were performed using robust quasi-Poisson regressions and accounted for the stratified probability sampling design of NHANES. RESULTS The overall prevalence of TBI was 5.7% (95% CI 4.7% to 6.7%) and hypertension was present among 48.9% (95% CI 45.2% to 52.7%) of participants. The prevalence of hypertension was higher among those with TBI (58.5%, 95% CI 52.4% to 64.5%) than those without TBI (48.3%, 95% CI 44.5% to 52.1%) (prevalence ratio (PR) 1.2, 95% CI 1.1 to 1.3). However, after adjusting for confounders, the prevalence of hypertension was similar for those with and without TBI (adjusted PR 1.0, 95% CI 1.0 to 1.1). The unadjusted prevalence of hypertension was higher among those with TBI versus no TBI, especially among individuals without CVD risk factors including those with normal body mass index (PR 1.6, 95% CI 1.2 to 2.0), euglycaemia (PR 1.3, 95% CI 1.1 to 1.5) or non-smokers (PR 1.2, 95% CI 1.1 to 1.4). CONCLUSIONS More than half of adults with TBI in the USA had hypertension. Importantly, we observed a relationship between TBI and hypertension among those without established CVD risk factors. SUMMARY The prevalence of hypertension was high (59%) among adults with TBI in the USA. In addition, we found that the prevalence of hypertension was significantly higher among adults with positive QFT without established hypertension risk factors.
Collapse
Affiliation(s)
- Argita D Salindri
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Sara C Auld
- Division of Pulmonary, Allergy, Critical Care, and Sleep Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Unjali P Gujral
- Hubert Department of Global Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| | - Elaine M Urbina
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Jason R Andrews
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Moises A Huaman
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Matthew J Magee
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
- Hubert Department of Global Health, Emory University Rollins School of Public Health, Atlanta, Georgia, USA
| |
Collapse
|
4
|
Allwood BW, Nightingale R, Agbota G, Auld S, Bisson GP, Byrne A, Dunn R, Evans D, Hoddinott G, Günther G, Islam Z, Johnston JC, Kalyatanda G, Khosa C, Marais S, Makanda G, Mashedi OM, Meghji J, Mitnick C, Mulder C, Nkereuwem E, Nkereuwem O, Ozoh OB, Rachow A, Romanowski K, Seddon JA, Schoeman I, Thienemann F, Walker NF, Wademan DT, Wallis R, van der Zalm MM. Perspectives from the 2 nd International Post-Tuberculosis Symposium: mobilising advocacy and research for improved outcomes. IJTLD OPEN 2024; 1:111-123. [PMID: 38966406 PMCID: PMC11221578 DOI: 10.5588/ijtldopen.23.0619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/24/2024] [Indexed: 07/06/2024]
Abstract
In 2020, it was estimated that there were 155 million survivors of TB alive, all at risk of possible post TB disability. The 2nd International Post-Tuberculosis Symposium (Stellenbosch, South Africa) was held to increase global awareness and empower TB-affected communities to play an active role in driving the agenda. We aimed to update knowledge on post-TB life and illness, identify research priorities, build research collaborations and highlight the need to embed lung health outcomes in clinical TB trials and programmatic TB care services. The symposium was a multidisciplinary meeting that included clinicians, researchers, TB survivors, funders and policy makers. Ten academic working groups set their own goals and covered the following thematic areas: 1) patient engagement and perspectives; 2) epidemiology and modelling; 3) pathogenesis of post-TB sequelae; 4) post-TB lung disease; 5) cardiovascular and pulmonary vascular complications; 6) neuromuscular & skeletal complications; 7) paediatric complications; 8) economic-social and psychological (ESP) consequences; 9) prevention, treatment and management; 10) advocacy, policy and stakeholder engagement. The working groups provided important updates for their respective fields, highlighted research priorities, and made progress towards the standardisation and alignment of post-TB outcomes and definitions.
Collapse
Affiliation(s)
- B W Allwood
- Division of Pulmonology, Department of Medicine, Faculty of Medicine, Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - R Nightingale
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool
- Department of Respiratory Medicine, Liverpool University Hospitals NHS foundation Trust, Liverpool, UK
| | - G Agbota
- University of Montpellier, Recherches Translationnelles sur le VIH et les Maladies Infectieuses (TransVIHMI), Institut de recherche pour le Developpement (IRD), Institut National de la Sante et de la Recherche Médicale (INSERM), Montpellier, France
- Institut de Recherche Cliniques du Benin (IRCB), Abomey-Calavi, Benin
| | - S Auld
- Departments of Medicine, Epidemiology, and Global Health, Emory University School of Medicine and Rollins School of Public Health, Atlanta, GA
| | - G P Bisson
- Departments of Medicine and Biostatistics, Epidemiology, and Informatics, Division of Infectious Diseases and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - A Byrne
- Thoracic Medicine Division of the Heart Lung Stream of St Vincent's Hospital Sydney Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
- Socios En Salud Sucursal, Lima, Peru
| | - R Dunn
- Division of Orthopaedic Surgery, Groote Schuur Hospital, Cape Town
| | - D Evans
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg
| | - G Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- School of Public Health, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - G Günther
- Department of Pulmonary Medicine and Allergology, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Z Islam
- Alliance for Public Health, Kyiv, Ukraine
| | - J C Johnston
- University of British Columbia, Vancouver, BC, Canada
| | - G Kalyatanda
- Division of Infectious Disease and Global Medicine, Department of Medicine, University of Florida College of Medicine, Gainesville, FL, USA
| | - C Khosa
- Instituto Nacional de Saúde, Marracuene, Mozambique
| | - S Marais
- Division of Neurology, Department of Medicine, University of Cape Town & Neurology Research Group, Neuroscience Institute, University of Cape Town, Cape Town
| | | | - O M Mashedi
- Kenya Medical Research Institute, Centre for Respiratory Diseases Research, Nairobi, Kenya
| | - J Meghji
- National Heart & Lung Institute, Imperial College London, London, UK
| | - C Mitnick
- Program in Infectious Disease and Social Change, Harvard Medical School, Boston, MA, USA
| | - C Mulder
- Division TB Elimination and Health System Innovations, KNCV Tuberculosis Foundation, The Hague, The Netherlands
- Department of Global Health, Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centres, Amsterdam, The Netherlands
| | - E Nkereuwem
- Vaccines and Immunity Theme, MRC (Medical Research Council) Unit The Gambia at The London School of Hygiene & Tropical Medicine, Atlantic Boulevard, Fajara, The Gambia
| | - O Nkereuwem
- Vaccines and Immunity Theme, MRC (Medical Research Council) Unit The Gambia at The London School of Hygiene & Tropical Medicine, Atlantic Boulevard, Fajara, The Gambia
| | - O B Ozoh
- Department of Medicine, College of Medicine, University of Lagos, Lagos, Nigeria
| | - A Rachow
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany
- German Center for Infection Research (DZIF), Partner Site Munich, Germany
- Unit Global Health, Helmholtz Zentrum München, German Research Center for Environmental Health (HMGU), Neuherberg, Germany
| | - K Romanowski
- University of British Columbia, Vancouver, BC, Canada
| | - J A Seddon
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- Department of Infectious Disease, Imperial College London, London, UK
| | | | - F Thienemann
- General Medicine & Global Health (GMGH), Department of Medicine & Cape Heart Institute, University of Cape Town, South Africa
- Department of Internal Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - N F Walker
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool
| | - D T Wademan
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - R Wallis
- Department of Medicine, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, NJ, USA
| | - M M van der Zalm
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| |
Collapse
|
5
|
Qiu X, Liu M, Wang Q, Zhang Y, Kong L, Zhou L. Thrombosis in Critically Ill Influenza Patients: Incidence and Risk Factors. Clin Appl Thromb Hemost 2024; 30:10760296241278615. [PMID: 39183536 PMCID: PMC11348485 DOI: 10.1177/10760296241278615] [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: 06/25/2024] [Revised: 07/24/2024] [Accepted: 08/12/2024] [Indexed: 08/27/2024] Open
Abstract
Influenza infection is associated with a risk of thrombosis. Whether factors associated with reduced thrombosis might also be associated with reduced risk in patients with severe influenza is unknown. To investigate risk factors associated with thrombosis in patients with severe influenza. We used a cohort data set to identify adults diagnosed with severe influenza. Univariable and multivariable logistic regression models explored potential risk factors for thrombosis events in patients with severe influenza. Cox regression analysis was used to examine the risk factors for mortality in patients with severe influenza. A total of 854 patients with severe influenza were included in the analysis. The incidence of VTE was 9.37% (80/854). Multivariable regression analysis showed that previous aspirin medication (OR: 0.37; 95%CI: 0.14-0.84; P = .029) could reduce the risk factor of thrombosis in patients with severe influenza. Compared with patients in the non-thrombosis group, patients in the thrombosis group required more mechanical ventilation (P < .001), tracheostomy (P < .001), ECMO (P = .046), and high-frequency ventilation (P = .004). The incidence of co-infection was higher in the thrombosis group compared to the non-thrombosis group (P = .025). Univariable Cox regression analysis showed that previous aspirin medication (HR 0.52, 95%CI: 0.33-0.82, P = .005) and previous statin medication (HR 0.54, 95%CI: 0.34-0.87, P = .011) were risk factors for 60-day mortality in patients with severe influenza. Patients with severe influenza are at high risk for thrombosis. The effect of aspirin on thrombosis in patients with severe influenza needs further investigation.
Collapse
Affiliation(s)
- Xianming Qiu
- Department of Critical Care Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong Institute of Respiratory Diseases, Jinan, China
- Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Mingjie Liu
- Department of Pulmonary and Critical Care Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Quanzhen Wang
- Department of Critical Care Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong Institute of Respiratory Diseases, Jinan, China
- Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Yuke Zhang
- Department of Critical Care Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong Institute of Respiratory Diseases, Jinan, China
- Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Li Kong
- Department of Emergency Center, Shandong University of Traditional Chinese Medicine Affiliated Hospital, Jinan, China
| | - Lei Zhou
- Department of Critical Care Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Shandong Institute of Respiratory Diseases, Jinan, China
- Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| |
Collapse
|
6
|
Xia Y, Fan Q, Zhang J, Jiang L, Huang X, Xiong Z, Xiong Z. Risk factors and prognosis for latent tuberculosis infection in dialysis patients: A retrospective cohort study at a single tertiary care center. Semin Dial 2024; 37:59-64. [PMID: 36823755 DOI: 10.1111/sdi.13150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Accepted: 02/13/2023] [Indexed: 02/25/2023]
Abstract
INTRODUCTION Recent studies report that latent tuberculosis infection (LTBI) may lead to an increased risk of cardiovascular disease (CVD) that led us to hypothesize that LTBI may play an important role in major adverse cardiovascular events (MACE) in dialysis patients. METHODS A single-center retrospective cohort study was conducted. A total of 270 patients undergoing hemodialysis or peritoneal dialysis more than 3 months were included. The interferon enzyme-linked immunospot (IFN-γ ELISPOT) assay was used for the diagnosis of LTBI. Primary endpoints were MACE, including all-cause death and acute coronary syndrome (ACS). The association between LTBI and MACE was examined using multivariate Cox proportional hazards regression after adjusting for covariates and Kaplan-Meier survival analysis. RESULTS In our study, the patients were classified into LTBI (n = 47) or non-LTBI (n = 223) groups. Independent risk factors for LTBI in dialysis population were prior tuberculosis (TB) history (odds ratio [OR] 4.817 [1.064-22.306]), tobacco use (OR 2.903 [1.155-7.299]), and older age (OR 1.027 [1.002-1.053]). After a median follow-up of 39 months, the incidence of active TB was 6.4% versus 0% in dialysis patients with and without LTBI, respectively (p = 0.005). Multivariate Cox analysis showed that LTBI was significantly associated with MACE (hazard ratio [HR] 2.540 [1.490-4.350]) after adjustment for potential confounders. CONCLUSIONS Prior TB history, tobacco use, and the elderly can be used to select cost-effective LTBI screening target groups in dialysis patients. LTBI is not only closely related to active TB but also an independent risk factor for higher incidence of MACE in dialysis population.
Collapse
Affiliation(s)
- Yun Xia
- Renal Division, Peking University Shenzhen Hospital, Shenzhen, China
- Renal Division, Shenzhen Luohu District Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Qiuxia Fan
- Renal Division, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen, China
| | - Jieyun Zhang
- Guangdong Key Laboratory for Diagnosis & Treatment of Emerging Infectious Diseases, The Affiliated Shenzhen Third Hospital, Shenzhen, China
| | - Li Jiang
- Department of Statistics and Data Science, Southern University of Science and Technology, Shenzhen, China
| | - Xiaoyan Huang
- Renal Division, Peking University Shenzhen Hospital, Shenzhen, China
| | - Zuying Xiong
- Renal Division, Peking University Shenzhen Hospital, Shenzhen, China
| | - Zibo Xiong
- Renal Division, Peking University Shenzhen Hospital, Shenzhen, China
| |
Collapse
|
7
|
Trivedi P, Chaturvedi V. Interactive effect of oral anti-hyperglycaemic or anti-hypertensive drugs on the inhibitory and bactericidal activity of first line anti-TB drugs against M. tuberculosis. PLoS One 2023; 18:e0292397. [PMID: 38032920 PMCID: PMC10688676 DOI: 10.1371/journal.pone.0292397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 09/19/2023] [Indexed: 12/02/2023] Open
Abstract
Co-existence of life style disorders, like, Diabetes or Hypertension, increases risk of, treatment failure, deaths and developing drug-resistant TB. Concomitant administration of drugs to treat dual/multi-morbidities may alter their effectiveness, in additive/synergistic or adverse/antagonistic manner. We evaluated interactive effect of 7 anti-hyperglycaemic (HG) and 6 anti-hypertensive (HT) drugs on the inhibitory (MICs) and bactericidal (% killing of intracellular bacilli) activities of anti-TB drugs, Isoniazid (INH), Rifampicin (RFM), Ethambutol (EMB) and Streptomycin (STR) against M. tuberculosis. Five anti-HG drugs, namely, Acarbose, Acetohexamide, Glyburide, Repaglinide and Sitagliptin imparted either 'additive' or 'no effect' on the activities (inhibition or % killing) of all the four anti-TB drugs, as evident by their lower FICs (Fractional Inhibitory concentrations) and higher bacterial killing in combination. Metformin and Rosiglitazone, however, exerted adverse effect on the Ethambutol (FICs >2.0). All the six anti-HT drugs, namely, Atenolol, Hydrochlorothiazide, Ramipril, Valsartan, Nifedipine and Verapamil exerted either 'additive'/'synergistic' or 'no effect' on the activities of anti-TB drugs. These findings may help clinicians to select safe and helpful anti-HG or anti-HT drugs for TB patients, if, suffering with diabetes or hypertension like co-morbidities and receiving DOTs (a set regimen for the treatment of TB based on the WHO guidelines).
Collapse
Affiliation(s)
- Priyanka Trivedi
- Biochemistry and Structural Biology Division, Central Drug Research Institute, Lucknow, UP, India
| | - Vinita Chaturvedi
- Biochemistry and Structural Biology Division, Central Drug Research Institute, Lucknow, UP, India
| |
Collapse
|
8
|
Husain NF, Yusoff HM, Hassan NM, Aziz AA. Prevalence of Latent Tuberculosis Infection and its Associated Factors Among Diabetic Patients Availing Primary Health Care in Terengganu State, Malaysia. Oman Med J 2023; 38:e546. [PMID: 38249131 PMCID: PMC10800021 DOI: 10.5001/omj.2023.97] [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: 10/25/2022] [Accepted: 02/20/2023] [Indexed: 01/23/2024] Open
Abstract
Objectives Diabetes mellitus (DM) patients are considered to be at high risk for contracting latent tuberculosis infection (LTBI). This study aimed to determine the prevalence of LTBI and its associated factors among diabetic patients attending primary care clinics in Terengganu state, Malaysia. Methods This cross-sectional study was conducted among diabetic patients attending 11 health clinics in the Terengganu region from June 2017 to November 2018. The selected participants were administered a tuberculin skin test (TST). Simple and multivariate logistic regressions were applied to evaluate the significant associated factors of LTBI. Results The total number of participants were 703 DM patients. The factors found associated with LTBI were poor diabetic control status (odds ratio (OR) = 8.53; p=0.008), being a healthcare worker (OR = 7.91; p=0.001), history of contact with TB patients (OR = 5.69; p < 0.001), bronchial asthma (OR = 5.28; p=0.019), coronary heart disease (OR = 3.45; p=0.026), and nephropathy (OR = 0.34; p=0.040). The presence of LTBI was found in 34 (4.8%) participants. Conclusions At 4.8%, the prevalence of LTBI among DM patients in Terengganu is relatively low. Diabetics with poorly controlled blood glucose levels, nephropathy, bronchial asthma, coronary heart disease, history of TB patient contact, or working in the healthcare profession should be periodically tested for LTBI.
Collapse
Affiliation(s)
- Nur Fatini Husain
- Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| | - Harmy Mohamed Yusoff
- Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| | - Nurulhuda Mat Hassan
- Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| | - Aniza Abdul Aziz
- Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Malaysia
| |
Collapse
|
9
|
Okpokoro E, Lesosky M, Osa-Afiana C, Bada F, Okwor U, Odonye G, Igbinomwanhia V, Abdurrahman S, Medugu N, Kagina B, Abimiku A, Adams S. Prevalence and Risk Factors for Mycobacterium tuberculosis Infection among Health Workers in HIV Treatment Centers in North Central, Nigeria. Am J Trop Med Hyg 2023; 109:60-68. [PMID: 37253444 PMCID: PMC10323987 DOI: 10.4269/ajtmh.22-0531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 03/22/2023] [Indexed: 06/01/2023] Open
Abstract
Mycobacterium tuberculosis and HIV constitute a public health challenge. Health workers (HWs) in HIV clinics maybe at greater risk of M. tuberculosis infection, considering the high rates of HIV/tuberculosis (TB) coinfection among patients. Hence, we measured the prevalence of M. tuberculosis infection and the effect of working in an HIV clinic. We conducted a cross-sectional study in high-HIV burden health-care facilities in Abuja and Nasarawa states and recruited HWs over 4 months. We administered questionnaires and screened for M. tuberculosis infection using QuantiFERON-TB Gold-Plus. A total of 1,043 HWs were enrolled, with the majority being clinical staff (77.4%). Prevalence of interferon gamma release assay (IGRA) positivity was 44.8% (43.8% among HWs from HIV clinic and 45.3% from non-HIV clinics, P = 0.24). Nonoccupational factors such as living in a moderately (odds ratio [OR] = 0.71] or sparsely populated neighborhood (OR = 0.56), remained associated with a reduced risk of IGRA positivity, whereas male gender (OR = 1.37) and having high blood pressure (HBP) (OR = 1.52) remained associated with an increased risk after adjusting. Occupational factors such as length of career as a HW of 10 to 20 years (OR = 1.45) or 20 to 30 years (OR = 1.74) remained associated with an increased risk of IGRA positivity after adjusting. In a final multivariate model, the factors of age between 20 to < 30 years (OR = 0.61), having HBP (OR = 1.56), having a length of career as a HW of 10 to 20 years (OR = 1.66) or 20 to 30 years (OR = 2.09) and being a clinical HW (OR = 0.62) remained associated with IGRA positivity. There is a high prevalence of IGRA positivity among HWs in Nigeria. Working in HIV clinics, however, is not associated with increased risk.
Collapse
Affiliation(s)
- Evaezi Okpokoro
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
- Division of Epidemiology and Biostatistics, University of Cape Town, School of Public Health, Cape Town, South Africa
| | - Maia Lesosky
- Division of Epidemiology and Biostatistics, University of Cape Town, School of Public Health, Cape Town, South Africa
| | - Chinye Osa-Afiana
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - Florence Bada
- Vaccine for Africa, University of Cape Town, Institute of Infectious Disease and Molecular Medicine, School of Public Health, Cape Town, South Africa
| | - Uzoamaka Okwor
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - George Odonye
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - Victoria Igbinomwanhia
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
| | - Saddiq Abdurrahman
- Department of Public Health, Federal Capital Territory Administration, Abuja, Nigeria
| | - Nubwa Medugu
- Microbiology, National Hospital Abuja, Abuja, Nigeria
| | - Benjamin Kagina
- Vaccine for Africa, University of Cape Town, Institute of Infectious Disease and Molecular Medicine, School of Public Health, Cape Town, South Africa
| | - Alash’le Abimiku
- International Research Center of Excellence, Institute of Human Virology Nigeria, Abuja, Nigeria
- University of Maryland, School of Medicine, Baltimore, Maryland
| | - Shahieda Adams
- Division of Occupational Medicine, University of Cape Town, School of Public Health, Cape Town, South Africa
| |
Collapse
|
10
|
Temu TM, Polyak SJ, Wanjalla CN, Mandela NA, Dabee S, Mogaka JN, Masyuko S, Longernecker C, Shakil S, Chohan B, Page ST, Lacourse SM, Gitura B, Crothers K, Oyugi J, Jaspan H, Farquhar C, Zifodya JS. Latent tuberculosis is associated with heightened levels of pro-and anti-inflammatory cytokines among Kenyan men and women living with HIV on long-term antiretroviral therapy. AIDS 2023; 37:1065-1075. [PMID: 36928263 PMCID: PMC10155699 DOI: 10.1097/qad.0000000000003523] [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: 11/15/2022] [Revised: 01/24/2023] [Accepted: 02/09/2023] [Indexed: 03/18/2023]
Abstract
BACKGROUND Persons with HIV (PWH) on antiretroviral therapy (ART) have persistent immune activation associated with increased risk for non-AIDS related diseases. Latent tuberculosis infection (LTBI), endemic in Africa, may contribute to this immune dysregulation. We evaluated the impact of HIV and TB co-infection on plasma pro- and anti-inflammatory cytokines among Kenyan adults. METHODS We compared data from 221 PWH on long-term ART and 177 HIV-negative adults examining biomarkers of pro-[sCD14, interleukin (IL)-2, IL-6, interferon gamma (IFN-γ), tumor necrosis factor alpha (TNF-α), IL-12p70, IL-17A] and anti(IL-4, IL-5, IL-13) inflammatory cytokines, by HIV/LTBI status (HIV+LTBI+, HIV+LTBI-, HIV-LTBI+, HIV-LTBI-). LTBI was diagnosed based on a positive QuantiFERON TB Gold-Plus test in the absence of active TB symptoms. Linear regression was used to evaluate the associations of HIV, LTBI, and HIV/LTBI status with biomarkers adjusting for clinical factors including HIV-specific factors. RESULTS Half of the participants were women and 52% had LTBI. HIV was independently associated with higher sCD14, IL-15, IL-6, IL-4, IL-5. LTBI was independently associated with higher TNF-α, IL-12p70, IL-17A, IL-4, IL-13 in adjusted models ( P < 0.05). LTBI status was associated with higher IL-4 and IL-12p70 only among PWH, but not HIV-negative participants ( P < 0.05 for interactions). In multivariate analysis, only HIV+LTBI+ demonstrated elevated levels of TNF-α, IL-6, IL-12p70, IL-15, IL-17A, IL4, IL-5, IL-13 in comparison to the HIV-LTBI- ( P < 0.05 for all). The effect of LTBI on cytokines among PWH was independent of CD4 + T-cell count and ART duration. CONCLUSIONS Despite viral suppression, persons with HIV and LTBI exhibit abnormal cytokine production accompanied by high concentrations of pro- and anti-inflammatory cytokines.
Collapse
Affiliation(s)
- Tecla M. Temu
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Stephen J. Polyak
- Department of Laboratory Medicine & Pathology, University of Washington, Seattle, Washington
| | | | | | - Smritee Dabee
- Center for Infectious Disease Research, Seattle Biomedical Research Institute
| | - Jerusha N. Mogaka
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | | | - Chris Longernecker
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine, University of Washington
| | - Saate Shakil
- Department of Medicine, University of Washington
| | - Bhavna Chohan
- Department of Global Health, University of Washington, Seattle, Washington, USA
| | | | - Sylvia M. Lacourse
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine, University of Washington
| | | | | | - Julius Oyugi
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Heather Jaspan
- Center for Infectious Disease Research, Seattle Biomedical Research Institute
| | - Carey Farquhar
- Department of Global Health, University of Washington, Seattle, Washington, USA
- Department of Medicine, University of Washington
- Veterans Affairs Puget Sound Healthcare System, Seattle, Washington
| | - Jerry S. Zifodya
- Department of Medicine, Tulane University School of Medicine, New Orleans, Lousiana, USA
| |
Collapse
|
11
|
Djaharuddin I, Amir M, Qanitha A. Exploring the link between cardiovascular risk factors and manifestations in latent tuberculosis infection: a comprehensive literature review. Egypt Heart J 2023; 75:43. [PMID: 37249745 DOI: 10.1186/s43044-023-00370-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/20/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND The global burden of tuberculosis (TB) and cardiovascular disease (CVD) is overt, and the prevalence of this double burden disease remains steadily rising, particularly in low- and middle-income countries. This review aims to explore the association between latent tuberculosis infection (LTBI) and the development of cardiovascular diseases and risk factors. Furthermore, we elucidated the underlying pathophysiological mechanisms that contribute to this relationship. MAIN BODY Approximately 25% of the global population carries a dormant form of tuberculosis (TB) infection. During this latent stage, certain subsets of mycobacteria actively reproduce, and recent research suggests that latent TB infection (LTBI) is connected to persistent, long-term low-grade inflammation that can potentially contribute to the development of atherosclerosis and cardiovascular disease (CVD). The presence of LTBI can be confirmed through a positive result on either a tuberculin skin test (TST) or an interferon-gamma release assay (IGRA). Several plausible explanations for the association between LTBI and CVD include increased inflammation, autoimmunity related to heat shock proteins (HSP), and the presence of pathogens within the developing atherosclerotic plaque. The most commonly observed cardiovascular events and risk factors associated with LTBI are acute myocardial infarction, coronary artery stenosis, diabetes mellitus, and hypertension. CONCLUSIONS This article highlights the critical role of LTBI in perpetuating the tuberculosis disease cycle and its association with cardiovascular risk factors. Chronic and persistent low inflammation underlined the association. Identifying high-risk LTBI patients and providing targeted preventive medication are crucial strategies for global TB eradication and interrupting transmission chains.
Collapse
Affiliation(s)
- Irawaty Djaharuddin
- Department of Pulmonology and Respirology Medicine, Faculty of Medicine, Universitas Hasanuddin, Makassar, 90245, Indonesia
| | - Muzakkir Amir
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Hasanuddin, Jl. Perintis Kemerdekaan Km. 10, Makassar, 90245, South Sulawesi, Indonesia
| | - Andriany Qanitha
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Hasanuddin, Jl. Perintis Kemerdekaan Km. 10, Makassar, 90245, South Sulawesi, Indonesia.
- Department of Physiology, Faculty of Medicine, Universitas Hasanuddin, Makassar, 90245, Indonesia.
- Doctoral Study Program, Faculty of Medicine, Universitas Hasanuddin, Makassar, 90245, Indonesia.
| |
Collapse
|
12
|
Salindri AD, Auld SC, Gujral UP, Urbina EM, Andrews JR, Huaman MA, Magee MJ. Tuberculosis infection and hypertension: Prevalence estimates from the US National Health and Nutrition Examination Survey. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.05.12.23289899. [PMID: 37325781 PMCID: PMC10262262 DOI: 10.1101/2023.05.12.23289899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Objectives Latent Tuberculosis infection (LTBI) is marked by dynamic host-pathogen interactions with persistent low-grade inflammation and is associated with increased risk of cardiovascular diseases (CVD) including acute coronary syndrome, myocardial infarction, and stroke. However, few studies assess the relationship between LTBI and hypertension, an intermediate of CVD. We sought to determine the association between LTBI and hypertension using data representative of the adult US population. Methods We performed cross-sectional analyses using data from the 2011-2012 US National Health and Nutrition Examination Survey (NHANES). Eligible participants included adults with valid QuantiFERON-TB Gold In-Tube (QFT-GIT) test results who also had blood pressure measures and no history of TB disease. LTBI was defined by a positive QFT-GIT. We defined hypertension by either elevated measured blood pressure levels (i.e., systolic ≥130mmHg or diastolic ≥80mmHg) or known hypertension indications (i.e., self-reported previous diagnosis or use of antihypertensive medications). Analyses were performed using robust quasi-Poisson regressions and accounted for the stratified probability sampling design of NHANES. Results The overall prevalence of LTBI was 5.7% (95%CI 4.7-6.7) and hypertension was present among 48.9% (95%CI 45.2-52.7) of participants. The prevalence of hypertension was higher among those with LTBI (58.5%, 95%CI 52.4-64.5) than those without LTBI (48.3%, 95%CI 44.5-52.1) (prevalence ratio [PR]=1.2, 95%CI 1.1-1.3). However, after adjusting for confounders, the prevalence of hypertension was similar for those with and without LTBI (adjusted PR=1.0, 95%CI 0.9 -1.1). Among individuals without CVD risk factors of elevated BMI (PRnormal BMI=1.6, 95%CI 1.2-2.0), hyperglycemia (PReuglycemia=1.3, 95%CI 1.1-1.5), or cigarette smoking (PRnon-smokers=1.2, 95%CI 1.1-1.4), the unadjusted prevalence of hypertension was higher among those with LTBI vs. no LTBI. Conclusions More than half of adults with LTBI in the US had hypertension. Importantly, we observed a relationship between LTBI and hypertension among those without established CVD risk factors.
Collapse
Affiliation(s)
- Argita D Salindri
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Sara C Auld
- Division of Pulmonary and Critical Care Medicine, Emory University School of Medicine, Atlanta, GA, USA
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Unjali P Gujral
- Hubert Department of Global Health, Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Elaine M Urbina
- Department of Pediatrics, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Jason R Andrews
- Division of Infectious Diseases and Geographic Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, CA, USA
| | - Moises A Huaman
- Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Matthew J Magee
- Department of Epidemiology, Emory University Rollins School of Public Health, Atlanta, GA, USA
- Hubert Department of Global Health, Emory University Rollins School of Public Health, Atlanta, GA, USA
| |
Collapse
|
13
|
Nightingale R, Carlin F, Meghji J, McMullen K, Evans D, van der Zalm MM, Anthony MG, Bittencourt M, Byrne A, du Preez K, Coetzee M, Feris C, Goussard P, Hirasen K, Bouwer J, Hoddinott G, Huaman MA, Inglis-Jassiem G, Ivanova O, Karmadwala F, Schaaf HS, Schoeman I, Seddon JA, Sineke T, Solomons R, Thiart M, van Toorn R, Fujiwara PI, Romanowski K, Marais S, Hesseling AC, Johnston J, Allwood B, Muhwa JC, Mortimer K. Post-TB health and wellbeing. Int J Tuberc Lung Dis 2023; 27:248-283. [PMID: 37035971 PMCID: PMC10094053 DOI: 10.5588/ijtld.22.0514] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/02/2022] [Indexed: 04/11/2023] Open
Abstract
TB affects around 10.6 million people each year and there are now around 155 million TB survivors. TB and its treatments can lead to permanently impaired health and wellbeing. In 2019, representatives of TB affected communities attending the '1st International Post-Tuberculosis Symposium´ called for the development of clinical guidance on these issues. This clinical statement on post-TB health and wellbeing responds to this call and builds on the work of the symposium, which brought together TB survivors, healthcare professionals and researchers. Our document offers expert opinion and, where possible, evidence-based guidance to aid clinicians in the diagnosis and management of post-TB conditions and research in this field. It covers all aspects of post-TB, including economic, social and psychological wellbeing, post TB lung disease (PTLD), cardiovascular and pericardial disease, neurological disability, effects in adolescents and children, and future research needs.
Collapse
Affiliation(s)
- R Nightingale
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK, Department of Respiratory Medicine, Liverpool University Hospitals NHS foundation Trust, Liverpool, UK
| | - F Carlin
- Department of Infectious Diseases, Liverpool University Hospitals NHS foundation Trust, Liverpool, UK
| | - J Meghji
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK, Department of Respiratory Medicine, Cambridge University Hospital NHS Foundation Trust, Cambridge, UK
| | - K McMullen
- Division of Neurology, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa
| | - D Evans
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - M M van der Zalm
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - M G Anthony
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - M Bittencourt
- University Hospital, University of Sao Paulo School of Medicine, Sao Paulo, SP, Brazil
| | - A Byrne
- Department of Thoracic Medicine, St Vincent´s Hospital Clinical School University of New South Wales, Sydney, NSW, Australia
| | - K du Preez
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - M Coetzee
- Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - C Feris
- Occupational Therapy Department, Windhoek Central Hospital, Ministry of Health and Social Services, Windhoek, Namibia, Division of Occupational Therapy, Department of Health and Rehabilitation Sciences, Stellenbosch University, Tygerberg, South Africa
| | - P Goussard
- Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - K Hirasen
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa, Paediatric Pulmonology, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - J Bouwer
- Department of Psychiatry, University of the Witwatersrand, Johannesburg, South Africa
| | - G Hoddinott
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - M A Huaman
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - G Inglis-Jassiem
- Division of Physiotherapy, Department of Health and Rehabilitation Sciences, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - O Ivanova
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich, German Centre for Infection Research, Partner Site Munich, Munich, Germany
| | - F Karmadwala
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, UK
| | - H S Schaaf
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | | | - J A Seddon
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa, Department of Infectious Diseases, Imperial College London, London, UK
| | - T Sineke
- Health Economics and Epidemiology Research Office, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - R Solomons
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Tygerberg, South Africa
| | - M Thiart
- Division of Orthopaedic Surgery, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - R van Toorn
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Tygerberg, South Africa
| | - P I Fujiwara
- Task Force, Global Plan to End TB, 2023-2030, Stop TB Partnership, Geneva, Switzerland
| | - K Romanowski
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada, Provincial TB Services, BC Centre for Disease Control, Vancouver, BC, Canada
| | - S Marais
- Division of Neurology, Department of Medicine, Groote Schuur Hospital, University of Cape Town, Cape Town, South Africa, Neurology Research Group, Neuroscience Institute, University of Cape Town, Cape Town, South Africa
| | - A C Hesseling
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg, South Africa
| | - J Johnston
- Department of Medicine, University of British Columbia, Vancouver, BC, Canada, Provincial TB Services, BC Centre for Disease Control, Vancouver, BC, Canada
| | - B Allwood
- Division of Pulmonology, Department of Medicine, Faculty of Medicine, Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - J C Muhwa
- Department of Medicine, Therapeutics, Dermatology and Psychiatry, Kenyatta University, Nairobi, Kenya
| | - K Mortimer
- Department of Respiratory Medicine, Liverpool University Hospitals NHS foundation Trust, Liverpool, UK, Department of Medicine, University of Cambridge, Cambridge, UK, Department of Paediatrics and Child Health, College of Health Sciences, School of Clinical Medicine, University of KwaZulu-Natal, Durban, South Africa
| |
Collapse
|
14
|
Patil SV, Toshniwal S, Acharya A, Gondhali G. Cardiac dysfunction in active pulmonary tuberculosis: Mysterious facts of TB’s pandora. ELECTRONIC JOURNAL OF GENERAL MEDICINE 2023. [DOI: 10.29333/ejgm/12834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
<b>Introduction</b>: Cardiac dysfunction in pulmonary tuberculosis is relatively more common and underestimated due to lack of suspicion. We have studied prevalence of cardiac dysfunction in pulmonary tuberculosis with special emphasis on echocardiography, serum cortisol and its correlation in cases with unstable cardiorespiratory parameters.<br />
<b>Methods:</b> Prospective, observational, complete workup, and one year follow up study conducted during January 2016 to December 2020 included 800 cases of active pulmonary tuberculosis with specified inclusion criteria of disproportionate tachycardia, tachypnea with or without hypoxia and shock. Cases with known risk factor for cardiac disease and taking cardiac medicines, and cases with pericardial effusion were excluded from study. All study cases were undergone protocolized analysis such as chest radiograph, pulse oximetry, ECG, sputum examination, cardiac enzymes (CPK-MB, NT-Pro-BNP, and cardiac troponins), serum cortisol, and echocardiography at entry point, at two and six months of treatment with anti-tuberculosis medicines as per NTEP. Statistical analysis was carried out by Chi-square test.<br />
<b>Observations and analysis: </b>In a study of 800 pulmonary tuberculosis cases, 56.00% (448/800) cases were males, and 44.00% (352/800) cases were females. Cases with BMI<18 was 41.62% (333/800) and BMI>18 was 58.37% (467/800). Radiological patterns as unilateral disease in 33.62% (269/800) & bilateral disease in 66.37% (531/800). Hemoglobin less than 10 gm% were documented in 85.12% (681/800) and above 10 gm% were in 14.87% (119/800) cases. Serum albumin less than 3.5 gm% and more than 3.5 gm% were observed in 48.12% (385/800) and 51.12% (415/800) cases respectively. Hypoxia was documented 26.12% (209/800) cases and normal oxygen saturation in 73.87% (591/800) cases. cases with normal and abnormal serum cortisol were 61.37% (491/800) & 38.62% (309/800) respectively. Sputum examination for AFB observed in 30.00% (240/800) and gene Xpert MTB/RIF documented in 51.37% (411/800) cases respectively. Bronchoscopy guided techniques were used in 149 cases and BAL smear AFB in 44.96% (67/149) cases, gene Xpert MTB/RIF in 97.31% (145/149) cases and MGIT culture in four cases (positive in 100% cases subjected to MGIT culture). We have observed global hypokinesia is predominant cardiac dysfunction documented in 82.21% (171/208) cases, followed by left heart systolic dysfunction in 16.34% (34/208) cases and left heart diastolic dysfunction in 75% (156/208) cases. Right heart dysfunction as dilated right atrium and right ventricle documented in 52.88% (110/208) cases and pulmonary hypertension in 40.38% (84/208) cases. Covariates such as age, gender, hemoglobin, BMI, serum cortisol, serum albumin, oxygen saturation and radiological involvement has significant association with cardiac dysfunction. (p<0.00001) Response to treatment with antituberculosis medicines and steroids has documented as improved in 77.40% cases (161/208) cases, persistent in 13.46% (28/2028) cases and progressive in 9.13% (19/208) cases. Final outcome of cardiac dysfunction in Pulmonary tuberculosis cases has significant association with serum cortisol level (p<0.00086).<br />
<b>Conclusion:</b> Cardiac dysfunction is active pulmonary tuberculosis needs prompt workup in presence of disproportionate tachypnea, tachycardia with or without hypoxia and shock. Echocardiography is basic tool to evaluate these cases and global hypokinesis is most common abnormality. Serum cortisol abnormality documented in fair number of cases and very well correlated with left ventricular dysfunction abnormalities. Steroids with antituberculosis treatment backup is mainstay protocol during management of these cases. Cardiac dysfunction is reversible in majority of cases and proportionate number shown complete improvement in cardiac dysfunction.
Collapse
Affiliation(s)
- Shital Vishnu Patil
- MIMSR Medical College, Latur, INDIA
- Venkatesh Chest Hospital and Critical Care Center, Latur, INDIA
| | | | | | | |
Collapse
|
15
|
Cardiovascular Involvement in Tuberculosis: From Pathophysiology to Diagnosis and Complications-A Narrative Review. Diagnostics (Basel) 2023; 13:diagnostics13030432. [PMID: 36766543 PMCID: PMC9914020 DOI: 10.3390/diagnostics13030432] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/18/2023] [Accepted: 01/23/2023] [Indexed: 01/27/2023] Open
Abstract
Although primarily a lung disease, extra-pulmonary tuberculosis (TB) can affect any organ or system. Of these, cardiovascular complications associated with disease or drug toxicity significantly worsen the prognosis. Approximately 60% of patients with TB have a cardiovascular disease, the most common associated pathological entities being pericarditis, myocarditis, and coronary artery disease. We searched the electronic databases PubMed, MEDLINE, and EMBASE for studies that evaluated the impact of TB on the cardiovascular system, from pathophysiological mechanisms to clinical and paraclinical diagnosis of cardiovascular involvement as well as the management of cardiotoxicity associated with antituberculosis medication. The occurrence of pericarditis in all its forms and the possibility of developing constrictive pericarditis, the association of concomitant myocarditis with severe systolic dysfunction and complication with acute heart failure phenomena, and the long-term development of aortic aneurysms with risk of complications, as well as drug-induced toxicity, pose complex additional problems in the management of patients with TB. In the era of multidisciplinarity and polymedication, evidence-based medicine provides various tools that facilitate an integrative management that allows early diagnosis and treatment of cardiac pathologies associated with TB.
Collapse
|
16
|
Thromboembolic Events in Patients with Influenza: A Scoping Review. Viruses 2022; 14:v14122817. [PMID: 36560821 PMCID: PMC9785394 DOI: 10.3390/v14122817] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 12/12/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Influenza is an acute respiratory infection that usually causes a short-term and self-limiting illness. However, in high-risk populations, this can lead to several complications, with an increase in mortality. Aside from the well-known extrapulmonary complications, several studies have investigated the relationship between influenza and acute cardio and cerebrovascular events. Reviews of the thromboembolic complications associated with influenza are lacking. OBJECTIVES the study aims to conduct a scoping review to analyze the epidemiological and clinical characteristics of patients suffering from influenza and thromboembolic complications. MATERIALS AND METHODS A computerized search of historical published cases using PubMed and the terms "influenza" or "flu" and "thrombosis", "embolism", "thromboembolism", "stroke", or "infarct" for the last twenty-five years was conducted. Only articles reporting detailed data on patients with thromboembolic complications of laboratory-confirmed influenza were considered eligible for inclusion in the scoping review. RESULTS Fifty-eight cases with laboratory documented influenza A or B and a related intravascular thrombosis were retrieved. Their characteristics were analyzed along with those of a patient who motivated our search. The localizations of thromboembolic events were pulmonary embolism 21/58 (36.2%), DVT 12/58 (20.6%), DVT and pulmonary embolism 3/58 (5.1%), acute ischemic stroke 11/58 (18.9%), arterial thrombosis 4/58 (6.8%), and acute myocardial infarction 5/58 (8.6%). DISCUSSION Our findings are important in clarifying which thromboembolic complications are more frequent in adults and children with influenza. Symptoms of pulmonary embolism and influenza can be very similar, so a careful clinical evaluation is required for proper patient management, possible instrumental deepening, and appropriate pharmacological interventions, especially for patients with respiratory failure.
Collapse
|
17
|
Feria MG, Chang C, Ticona E, Moussa A, Zhang B, Ballena I, Azañero R, Ticona C, De Cecco CN, Fichtenbaum CJ, O’Donnell RE, La Rosa A, Sanchez J, Andorf S, Atehortua L, Katz JD, Chougnet CA, Deepe GS, Huaman MA. Pro-Inflammatory Alterations of Circulating Monocytes in Latent Tuberculosis Infection. Open Forum Infect Dis 2022; 9:ofac629. [PMID: 36570965 PMCID: PMC9772871 DOI: 10.1093/ofid/ofac629] [Citation(s) in RCA: 3] [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: 09/08/2022] [Accepted: 11/17/2022] [Indexed: 11/21/2022] Open
Abstract
Background Latent tuberculosis infection (LTBI) has been associated with increased cardiovascular risk. We investigated the activation and pro-inflammatory profile of monocytes in individuals with LTBI and their association with coronary artery disease (CAD). Methods Individuals 40-70 years old in Lima, Peru, underwent QuantiFERON-TB testing to define LTBI, completed a coronary computed tomography angiography to evaluate CAD, and provided blood for monocyte profiling using flow cytometry. Cells were stimulated with lipopolysaccharide to assess interleukin-6 (IL-6) and tumor necrosis factor (TNF)-α responses. Results The clinical characteristics of the LTBI (n = 28) and non-LTBI (n = 41) groups were similar. All monocyte subsets from LTBI individuals exhibited higher mean fluorescence intensity (MFI) of CX3CR1 and CD36 compared with non-LTBI individuals. LTBI individuals had an increased proportion of nonclassical monocytes expressing IL-6 (44.9 vs 26.9; P = .014), TNF-α (62.3 vs 35.1; P = .014), and TNF-α+IL-6+ (43.2 vs 36.6; P = .042). Among LTBI individuals, CAD was associated with lower CX3CR1 MFI on classical monocytes and lower CD36 MFI across all monocyte subsets. In multivariable analyses, lower CD36 MFI on total monocytes (b = -0.17; P = .002) and all subsets remained independently associated with CAD in LTBI. Conclusions Individuals with LTBI have distinct monocyte alterations suggestive of an exacerbated inflammatory response and tissue migration. Whether these alterations contribute to cardiovascular disease pathogenesis warrants further investigation.
Collapse
Affiliation(s)
- Manuel G Feria
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Cecilia Chang
- Asociacion Civil Impacta Salud y Educacion, Lima, Peru
| | - Eduardo Ticona
- Hospital Nacional Dos de Mayo, Lima, Peru
- Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Anissa Moussa
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Bin Zhang
- Division of Biostatistics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
| | | | | | | | - Carlo N De Cecco
- Division of Cardiothoracic Imaging, Department of Radiology and Imaging Sciences, Emory University, Atlanta, Georgia, USA
| | - Carl J Fichtenbaum
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | - Robert E O’Donnell
- Division of Cardiovascular Health and Disease, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA
| | | | - Jorge Sanchez
- Asociacion Civil Impacta Salud y Educacion, Lima, Peru
- Centro de Investigaciones Tecnologicas, Biomedicas y Medioambientales, Callao, Peru
| | - Sandra Andorf
- Division of Biostatistics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
- Divisions of Biomedical Informatics and of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Laura Atehortua
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Graduate Program in Immunology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio, USA
| | - Jonathan D Katz
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Graduate Program in Immunology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio, USA
| | - Claire A Chougnet
- Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio, USA
- Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
- Graduate Program in Immunology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio, USA
| | - George S Deepe
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati, Cincinnati, Ohio, USA
- Graduate Program in Immunology, Cincinnati Children's Hospital Medical Center and University of Cincinnati, Cincinnati, Ohio, USA
| | - Moises A Huaman
- Correspondence: Moises A. Huaman, MD, MSc, Department of Internal Medicine, University of Cincinnati, 200 Albert Sabin Way, Rm 3112, Cincinnati, OH 45267-0405 ()
| |
Collapse
|
18
|
Xu X, Zhu H, Cai L, Liu L, Zhang F, Zhou H, Mei B, Zhu M, Dai L, Chen T, Xu K. Risk Assessment of Major Adverse Cardiovascular and Cerebrovascular Events and Bleeding for Acute Myocardial Infarction With or Without Active Tuberculosis. Clin Ther 2022; 44:1370-1379. [PMID: 36150925 DOI: 10.1016/j.clinthera.2022.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 08/26/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE The underlying ischemic and bleeding risks of acute myocardial infarction (AMI) with active tuberculosis (TB) are unknown. The goal of this study was to explore the ischemic and bleeding risks, as well as treatment strategies during hospitalization, in patients with AMI with or without active TB. METHODS Patients were recruited from a tuberculosis hospital from 2014 to 2021. The primary outcomes were major cardiovascular and cerebrovascular events (MACE) and Bleeding Academic Research Consortium (BARC)-defined type 3 or 5 bleeding. Multivariate logistic regression and propensity score matching were performed for risk adjustment. Subgroups were defined according to AMI with active pulmonary TB and AMI with active TB undergoing percutaneous coronary intervention (PCI). FINDINGS A total of 242 patients were enrolled. Compared with AMI without active TB, AMI with active TB had a higher risk of MACE and BARC type 3 or 5 bleeding (P < 0.001 and P = 0.002, respectively). Multivariate logistic regression analysis showed that, compared with AMI without active TB, the odds ratio (OR) was 6.513 (95% CI, 2.195-19.331) for MACE in patients with AMI with active TB, and the OR was 16.074 (95% CI 3.337-77.436) for BARC type 3 or 5 bleeding in patients with AMI with active TB. After propensity score matching, AMI with active TB tended to increase the risk of MACE, although not statistically significantly (P = 0.189), and increased BARC type 3 or 5 bleeding (P < 0.001), compared with AMI without active TB. Results of subgroup analyses showed that active TB had outcomes consistent with those of the total cohort. AMI patients with active pulmonary TB who underwent PCI had a lower risk of MACE without an increase in the risk of bleeding compared with those not undergoing PCI. IMPLICATIONS Patients with AMI with active TB have a higher risk of MACE (or severe MACE) and bleeding than patients with AMI without active TB. However, AMI patients with active TB are still advised to undergo PCI for a high net clinical benefit.
Collapse
Affiliation(s)
- Xiaoqun Xu
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Houyong Zhu
- Department of Cardiology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Long Cai
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Libin Liu
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Fengwei Zhang
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Hongjuan Zhou
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Bin Mei
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Mingzhi Zhu
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Lingshan Dai
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China
| | - Tielong Chen
- Department of Cardiology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
| | - Kan Xu
- Centre of Laboratory Medicine, Affiliated Hangzhou Chest Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Hangzhou Red Cross Hospital, Hangzhou, Zhejiang, China.
| |
Collapse
|
19
|
Adefuye MA, Manjunatha N, Ganduri V, Rajasekaran K, Duraiyarasan S, Adefuye BO. Tuberculosis and Cardiovascular Complications: An Overview. Cureus 2022; 14:e28268. [PMID: 36158349 PMCID: PMC9491794 DOI: 10.7759/cureus.28268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2022] [Indexed: 11/25/2022] Open
Abstract
Tuberculosis (TB) is a dominant cause of mortality from a single infectious disease agent. It is a global health issue that has been tagged as a public health emergency for decades. The disease process, which is caused by Mycobacterium tuberculosis (MTB), affects the respiratory system as well as many other organ systems in the body, such as the lymphatic system, central nervous system (CNS), gastrointestinal system, and cardiovascular system (CVS). Generally, cardiovascular diseases are the leading cause of death worldwide, with most of the mortality in low and middle-income countries. Also, the high mortality rate of TB is skewed to these regions, making the mortality of TB with CVS involvement exceptionally high. The multisystemic involvement of TB impacts the cardiovascular system in various forms. While pericarditis caused by TB is quite common, other complications like myocarditis, coronary artery disease, and aortitis are rarer, necessitating a high index of suspicion and holistic management. This article reviews the pathophysiology of cardiovascular complications in TB, highlighting mechanisms of occurrence, common complications, management protocols, and prognostic factors. Our review highlights some of the gaps in understanding cardiovascular complications in TB, necessitating further research to investigate causal mechanisms and treatment.
Collapse
|
20
|
Walles J, Otero LG, Tesfaye F, Abera A, Jansson M, Balcha TT, Sturegård E, Winqvist N, Hansson SR, Björkman P. Tuberculosis infection and stillbirth in Ethiopia—A prospective cohort study. PLoS One 2022; 17:e0261972. [PMID: 35404930 PMCID: PMC9000061 DOI: 10.1371/journal.pone.0261972] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 12/14/2021] [Indexed: 11/23/2022] Open
Abstract
Background Tuberculosis is among the leading causes of death among infectious diseases. Regions with a high incidence of tuberculosis, such as sub-Saharan Africa, are disproportionately burdened by stillbirth and other pregnancy complications. Active tuberculosis increases the risk of pregnancy complications, but the association between latent tuberculosis infection (LTBI) and pregnancy outcomes is unknown. We explored the effect of latent tuberculosis infection on the risk of stillbirth in women attending antenatal care clinics in Ethiopia, a country with >170 000 annual cases of active tuberculosis. Method Pregnant women were enrolled from antenatal care at three health facilities in Adama, Ethiopia, during 2015–2018, with assessment for previous and current active tuberculosis and testing for LTBI using QuantiFERON-TB-GOLD-PLUS. Proportions of stillbirth (≥ 20 weeks of gestation) and neonatal death (< 29 days of birth) were compared with respect to categories of maternal tuberculosis infection (tuberculosis-uninfected, LTBI, previous-, and current active tuberculosis). Multivariable logistic regression was performed for stillbirth. Results Among 1463 participants enrolled, the median age was 25 years, 10.2% were HIV-positive, 34.6% were primigravidae, and the median gestational age at inclusion was 18 weeks. Four (0.3%) were diagnosed with active tuberculosis during pregnancy, 68 (4.6%) reported previous treatment for active tuberculosis, 470 (32.1%) had LTBI, and 921 (63.0%) were tuberculosis-uninfected. Stillbirth was more frequent in participants with LTBI compared to tuberculosis-uninfected participants, although not reaching statistical significance (19/470, 4.0% vs 25/921, 2.7%, adjusted [for age, gravidity and HIV serostatus] odds ratio 1.38, 95% confidence interval 0.73–2.57, p = 0.30). Rates of neonatal death (5/470, 1.1% vs 10/921, 1.1%) were similar between these categories. Conclusion Latent tuberculosis infection was not significantly associated with stillbirth or neonatal death in this cohort. Studies based on larger cohorts and with details on causes of stillbirth, as well as other pregnancy outcomes, are needed to further investigate this issue.
Collapse
Affiliation(s)
- John Walles
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Central Hospital, Kristianstad, Sweden
- * E-mail:
| | - Laura García Otero
- Fetal Medicine Research Center, BCNatal—Barcelona Center for Maternal-Fetal and Neonatal Medicine, University of Barcelona, Barcelona, Spain
- Institut Clinic de Ginecologia, Obstetricia i Neonatologia (ICGON), Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
- Universitat de Barcelona, and Centre for Biomedical Research on Rare Diseases (CIBER-ER), University of Barcelona, Barcelona, Spain
| | - Fregenet Tesfaye
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Asmamaw Abera
- Ethiopia Institute of Water Resources, Addis Ababa University, Addis Ababa, Ethiopia
| | - Marianne Jansson
- Medical Microbiology, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Taye Tolera Balcha
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Erik Sturegård
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Clinical Microbiology, Division of Laboratory Medicine, Lund, Sweden
| | - Niclas Winqvist
- Skåne Regional Office for Infectious Disease Control and Prevention, Malmö, Sweden
| | - Stefan R. Hansson
- Division of Obstetrics and Gynecology, Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Skåne University Hospital, Lund, Sweden
| | - Per Björkman
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
- Department of Infectious Diseases, Skåne University Hospital, Malmö, Sweden
| |
Collapse
|
21
|
Magee MJ, Khakharia A, Gandhi NR, Day CL, Kornfeld H, Rhee MK, Phillips LS. Increased Risk of Incident Diabetes Among Individuals With Latent Tuberculosis Infection. Diabetes Care 2022; 45:880-887. [PMID: 35168250 PMCID: PMC9016736 DOI: 10.2337/dc21-1687] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 01/23/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE In cross-sectional U.S. studies, patients with diabetes had twice the prevalence of latent tuberculosis infection (LTBI) compared with those without diabetes. However, whether LTBI contributes to diabetes risk is unknown. We used longitudinal data to determine if LTBI is associated with increased diabetes incidence. RESEARCH DESIGN AND METHODS We conducted a retrospective cohort study among U.S. Veterans receiving care in the Veterans Health Administration from 2000 to 2015. Eligibility included all patients without preexisting diabetes who received a tuberculin skin test (TST) or interferon-γ release assay (IGRA). We excluded patients with a history of active TB and those diagnosed with diabetes before or within 2 years after LTBI testing. Patients were followed until diabetes diagnosis, death, or 2015. LTBI was defined as TST or IGRA positive. Incident diabetes was defined by use of ICD-9 codes in combination with a diabetes drug prescription. RESULTS Among 574,113 eligible patients, 5.3% received both TST/IGRA, 79.1% received TST only, and 15.6% received IGRA only. Overall, 6.6% had LTBI, and there were 2,535,149 person-years (PY) of follow-up after LTBI testing (median 3.2 years). The diabetes incidence rate (per 100,000 PY) was greater in patients with LTBI compared with those without (1,012 vs. 744; hazard ratio [HR] 1.4 [95% CI 1.3-1.4]). Increased diabetes incidence persisted after adjustment for covariates (adjusted HR [aHR] 1.2 [95% CI 1.2-1.3]) compared with those without LTBI. Among patients with LTBI, diabetes incidence was similar in those treated for LTBI compared with those who were not treated (aHR 1.0 [95% CI 0.9-1.1]). CONCLUSIONS Comprehensive longitudinal data indicate that LTBI is associated with increased diabetes incidence. These results have implications for people with LTBI, ∼25% of the global population.
Collapse
Affiliation(s)
- Matthew J. Magee
- Departments of Global Health and Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
- School of Public Health, Georgia State University, Atlanta, GA
| | - Anjali Khakharia
- Atlanta VA Medical Center, Decatur, GA
- Department of Medicine and Geriatrics, Emory University School of Medicine, Atlanta, GA
| | - Neel R. Gandhi
- Departments of Global Health and Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA
| | - Cheryl L. Day
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA
- Emory Vaccine Center, Emory University, Atlanta, GA
| | - Hardy Kornfeld
- Department of Medicine, University of Massachusetts Chan Medical School, Worcester, MA
| | - Mary K. Rhee
- Atlanta VA Medical Center, Decatur, GA
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA
| | - Lawrence S. Phillips
- Atlanta VA Medical Center, Decatur, GA
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, Emory University School of Medicine, Atlanta, GA
| |
Collapse
|
22
|
An E-value analysis of potential unmeasured or residual confounding in systematic reviews of post-tuberculosis mortality, respiratory disease, and cardiovascular disease. Ann Epidemiol 2021; 68:24-31. [DOI: 10.1016/j.annepidem.2021.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 11/25/2021] [Accepted: 12/15/2021] [Indexed: 11/19/2022]
|
23
|
Chidambaram V, Ruelas Castillo J, Kumar A, Wei J, Wang S, Majella MG, Gupte A, Wang JY, Karakousis PC. The association of atherosclerotic cardiovascular disease and statin use with inflammation and treatment outcomes in tuberculosis. Sci Rep 2021; 11:15283. [PMID: 34315941 PMCID: PMC8316554 DOI: 10.1038/s41598-021-94590-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/06/2021] [Indexed: 11/10/2022] Open
Abstract
Tuberculosis (TB) and atherosclerotic cardiovascular disease (ASCVD) have a close epidemiological and pathogenetic overlap. Thus, it becomes essential to understand the relationship between ASCVD and TB outcomes. From our retrospective cohort on drug-susceptible TB patients at the National Taiwan University Hospital, we assessed the association of pre-existing ASCVD (coronary artery disease (CAD) and atherothrombotic stroke (ATS)) with 9-month all-cause and infection-related mortality and the extent of mediation by systemic inflammatory markers. We determined the effect of pre-existing ASCVD on 2-month sputum microbiological status. Among ASCVD patients, we assessed the association of statin use on mortality. Nine-month all-cause mortality was higher in CAD patients with prior acute myocardial infarction (CAD+AMI+) (adjusted HR 2.01, 95%CI 1.38–3.00) and ATS patients (aHR 2.79, 95%CI 1.92–4.07) and similarly, for infection-related mortality was higher in CAD+AMI+ (aHR 1.95, 95%CI 1.17–3.24) and ATS (aHR 2.04, 95%CI 1.19–3.46) after adjusting for confounding factors. Pre-existing CAD (AMI- or AMI+) or ATS did not change sputum culture conversion or sputum smear AFB positivity at 2 months. The CAD+AMI+ group had significantly higher levels of CRP at TB diagnosis in the multivariable linear regression analysis (Adjusted B(SE) 1.24(0.62)). CRP mediated 66% (P = 0.048) and 25% (P = 0.033) of the association all-cause mortality with CAD+AMI− and CAD+AMI+, respectively. In summary, patients with ASCVD have higher hazards of 9-month all-cause and infection-related mortality, with elevated serum inflammation mediating one to three-quarters of this association when adjusted for confounders. Statin use was associated with lower all-cause mortality among patients with ASCVD.
Collapse
Affiliation(s)
- Vignesh Chidambaram
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA
| | - Jennie Ruelas Castillo
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA
| | - Amudha Kumar
- Department of Internal Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Justin Wei
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA
| | - Siqing Wang
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA
| | - Marie Gilbert Majella
- Department of Preventive and Social Medicine, Jawaharlal Institute of Postgraduate Medical Education and Research, Pondicherry, India
| | - Akshay Gupte
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA
| | - Jann-Yuan Wang
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Petros C Karakousis
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Koch Cancer Research Building, 1550 Orleans St., Room 110, Baltimore, MD, 21287, USA. .,Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
| |
Collapse
|
24
|
Thakur M, Evans B, Schindewolf M, Baumgartner I, Döring Y. Neutrophil Extracellular Traps Affecting Cardiovascular Health in Infectious and Inflammatory Diseases. Cells 2021; 10:1689. [PMID: 34359859 PMCID: PMC8305819 DOI: 10.3390/cells10071689] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/28/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023] Open
Abstract
Neutrophil extracellular traps (NETs) are web-like structures of decondensed extracellular chromatin fibers and neutrophil granule proteins released by neutrophils. NETs participate in host immune defense by entrapping pathogens. They are pro-inflammatory in function, and they act as an initiator of vascular coagulopathies by providing a platform for the attachment of various coagulatory proteins. NETs are diverse in their ability to alter physiological and pathological processes including infection and inflammation. In this review, we will summarize recent findings on the role of NETs in bacterial/viral infections associated with vascular inflammation, thrombosis, atherosclerosis and autoimmune disorders. Understanding the complex role of NETs in bridging infection and chronic inflammation as well as discussing important questions related to their contribution to pathologies outlined above may pave the way for future research on therapeutic targeting of NETs applicable to specific infections and inflammatory disorders.
Collapse
Affiliation(s)
- Manovriti Thakur
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland; (M.T.); (B.E.); (M.S.); (I.B.)
| | - Bryce Evans
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland; (M.T.); (B.E.); (M.S.); (I.B.)
| | - Marc Schindewolf
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland; (M.T.); (B.E.); (M.S.); (I.B.)
| | - Iris Baumgartner
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland; (M.T.); (B.E.); (M.S.); (I.B.)
| | - Yvonne Döring
- Division of Angiology, Swiss Cardiovascular Center, Inselspital, Bern University Hospital, University of Bern, CH-3010 Bern, Switzerland; (M.T.); (B.E.); (M.S.); (I.B.)
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-University Munich (LMU), 80336 Munich, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, 80336 Munich, Germany
| |
Collapse
|
25
|
Khoufi EAA. Association between latent tuberculosis and ischemic heart disease: a hospital-based cross-sectional study from Saudi Arabia. Pan Afr Med J 2021; 38:362. [PMID: 34367441 PMCID: PMC8308999 DOI: 10.11604/pamj.2021.38.362.28110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 04/08/2021] [Indexed: 11/25/2022] Open
Abstract
Introduction atherosclerosis could be a sequela of long-term activation of cell-mediated immunity as the case of latent tuberculosis infection. Atherosclerosis is the main pathological event in ischemic heart disease. The present study aimed to assess the prevalence of Latent tuberculosis infection (LTBI) among patients with ischemic heart disease (IHD) and to detect the association between both diseases. Methods this cross-sectional study included 98 patients with a history of previously diagnosed ischemic heart disease who did a multi-detector computed tomography coronary angiogram (MDCTCA). Detailed clinical examination and investigations as chest X-ray and sputum examination were done for those with positive QuantiFERON-TB Gold test (QFT) to exclude active tuberculosis (TB). Participants having positive QFT results but with no evidence of active TB were considered as LTBI positive. Results the prevalence of LTBI in patients with IHD was 19.3% as only nineteen of the ninety-eight patients were diagnosed with latent tuberculosis infection using the QuantiFERON serum test. Eighty-four percent (84.2%) of patients with LTBI had coronary artery atherosclerosis (CAA) compared to only 55.6% in patients without LTBI with a statistically significant difference. In multivariable analysis, Diabetes Mellitus (DM) (AOR 0.179, 95% C.I.: 0.03-0.967), and LTBI (AOR 1.024, 95% C.I.: 1.002-1.736) were significantly associated with coronary artery atherosclerosis (p=0.0001, and p= 0.003 respectively). Conclusion the prevalence of latent tuberculosis infection among patients with ischemic heart diseases is high. Among different factors that are already well known to precipitate ischemic heart disease, latent tuberculosis should be considered.
Collapse
Affiliation(s)
- Emad Ali Al Khoufi
- Internal Medicine Department, College of Medicine, King Faisal University, Al-Ahsa, Saudi Arabia
| |
Collapse
|
26
|
Naik S, Alexander M, Kumar P, Kulkarni V, Deshpande P, Yadana S, Leu CS, Araújo-Pereira M, Andrade BB, Bhosale R, Babu S, Gupta A, Mathad JS, Shivakoti R. Systemic Inflammation in Pregnant Women With Latent Tuberculosis Infection. Front Immunol 2021; 11:587617. [PMID: 33584652 PMCID: PMC7873478 DOI: 10.3389/fimmu.2020.587617] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 12/09/2020] [Indexed: 11/17/2022] Open
Abstract
Background Recent studies in adults have characterized differences in systemic inflammation between adults with and without latent tuberculosis infection (LTBI+ vs. LTBI−). Potential differences in systemic inflammation by LTBI status has not been assess in pregnant women. Methods We conducted a cohort study of 155 LTBI+ and 65 LTBI− pregnant women, stratified by HIV status, attending an antenatal clinic in Pune, India. LTBI status was assessed by interferon gamma release assay. Plasma was used to measure systemic inflammation markers using immunoassays: IFNβ, CRP, AGP, I-FABP, IFNγ, IL-1β, soluble CD14 (sCD14), sCD163, TNF, IL-6, IL-17a and IL-13. Linear regression models were fit to test the association of LTBI status with each inflammation marker. We also conducted an exploratory analysis using logistic regression to test the association of inflammatory markers with TB progression. Results Study population was a median age of 23 (Interquartile range: 21–27), 28% undernourished (mid-upper arm circumference (MUAC) <23 cm), 12% were vegetarian, 10% with gestational diabetes and 32% with HIV. In multivariable models, LTBI+ women had significantly lower levels of third trimester AGP, IL1β, sCD163, IL-6 and IL-17a. Interestingly, in exploratory analysis, LTBI+ TB progressors had significantly higher levels of IL1β, IL-6 and IL-13 in multivariable models compared to LTBI+ non-progressors. Conclusions Our data shows a distinct systemic immune profile in LTBI+ pregnant women compared to LTBI− women. Data from our exploratory analysis suggest that LTBI+ TB progressors do not have this immune profile, suggesting negative association of this profile with TB progression. If other studies confirm these differences by LTBI status and show a causal relationship with TB progression, this immune profile could identify subsets of LTBI+ pregnant women at high risk for TB progression and who can be targeted for preventative therapy.
Collapse
Affiliation(s)
- Shilpa Naik
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India.,Department of Obstetrics and Gynecology, Byramjee Jeejeebhoy Government Medical College, Pune, India
| | - Mallika Alexander
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India
| | - Pavan Kumar
- International Center for Excellence in Research, National Institutes of Health, National Institute for Research in Tuberculosis, Chennai, India
| | - Vandana Kulkarni
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India
| | - Prasad Deshpande
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India
| | - Su Yadana
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, United States
| | - Cheng-Shiun Leu
- Department of Biostatistics, Columbia University Mailman School of Public Health, New York, NY, United States
| | - Mariana Araújo-Pereira
- Instituto Goncalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research, Fundação José Silveira, New York, NY, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
| | - Bruno B Andrade
- Instituto Goncalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research, Fundação José Silveira, New York, NY, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil.,Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador, Brazil.,Escola de Medicina, Universidade Salvador (UNIFACS), Laureate International Universities, Salvador, Brazil.,Curso de Medicina, Escola Bahiana de Medicina e Saúde Pública (EBMSP), Salvador, Brazil
| | - Ramesh Bhosale
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India.,Department of Obstetrics and Gynecology, Byramjee Jeejeebhoy Government Medical College, Pune, India
| | - Subash Babu
- International Center for Excellence in Research, National Institutes of Health, National Institute for Research in Tuberculosis, Chennai, India
| | - Amita Gupta
- Byramjee-Jeejeebhoy Government Medical College-Johns Hopkins University Clinical Research Site, Pune, India.,Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jyoti S Mathad
- Department of Medicine, Weill Cornell Medical College, New York, NY, United States
| | - Rupak Shivakoti
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, United States
| |
Collapse
|
27
|
Espinosa-Tamez P, Lajous M, Cantú-Brito C, Lopez-Ridaura R, Monge A, Yunes E, Rodríguez BL, Espinosa L, Sifuentes-Osornio J, Catzin-Kuhlmann A. Association of recurrent common infections and subclinical cardiovascular disease in Mexican women. PLoS One 2021; 16:e0246047. [PMID: 33497395 PMCID: PMC7837493 DOI: 10.1371/journal.pone.0246047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 01/12/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Acute and agent-specific chronic infections have been associated with increased cardiovascular risk, however data on the burden of common recurrent infections on cardiovascular disease is limited. We hypothesized women with greater exposure to uncomplicated common infectious events had an increased risk of subclinical cardiovascular disease (sCVD). METHODS In a cross-sectional study, we assessed the relation of recurrent infections and carotid artery intima-media thickness (IMT) in 1946 disease-free women from the Mexican Teachers' Cohort. Through 2012-2016, participants answered structured questions on respiratory, urinary and vaginal infections during the previous year and their IMT was measured using ultrasound by standardized neurologists. We defined sCVD as mean right and left IMT ≥0.8 mm or the presence of atheromatous plaque. Multivariable linear and logistic regression analyses were used to evaluate the association of infectious events with IMT and sCVD adjusting for age, sociodemographic, and cardiovascular risk factors. RESULTS Among participants (50±5 years) 13% reported no infections, 20% one infection and 67% three or more episodes. Overall prevalence of sCVD was 12%(n = 240). Adjusted models for logistic regression showed that women with 2 or more infections had 91% higher odds of sCVD (OR 1.91; 95%CI 1.16, 3.13) compared to women without infections (p-trend:0.015). Sub-analyses by type of infection resulted not significant. Linear regression analysis did not show a significant association between mean IMT and recurrent infections. CONCLUSIONS Recurrent infectious events in young adult women are associated with greater sCVD, which supports the hypothesis of low-grade chronic inflammation in the pathophysiology of cardiovascular disease.
Collapse
Affiliation(s)
- Priscilla Espinosa-Tamez
- Center for Population Health Research, National Institute of Public Health, Tlalpan, Mexico City, Mexico
| | - Martin Lajous
- Center for Population Health Research, National Institute of Public Health, Tlalpan, Mexico City, Mexico
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Carlos Cantú-Brito
- Division of Neurology and Psychiatry, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Tlalpan, Mexico City, Mexico
- Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Nuevo Leon, Mexico
| | - Ruy Lopez-Ridaura
- Center for Population Health Research, National Institute of Public Health, Tlalpan, Mexico City, Mexico
| | - Adriana Monge
- Center for Population Health Research, National Institute of Public Health, Tlalpan, Mexico City, Mexico
- Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Nuevo Leon, Mexico
| | - Elsa Yunes
- Center for Population Health Research, National Institute of Public Health, Tlalpan, Mexico City, Mexico
| | - Beatriz L. Rodríguez
- Department of Geriatric Medicine, University of Hawaii, Honolulu, HI, United States of America
| | - Luis Espinosa
- Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Nuevo Leon, Mexico
| | - José Sifuentes-Osornio
- Department of Medicine, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Tlalpan, Mexico City, Mexico
| | - Andres Catzin-Kuhlmann
- Escuela de Medicina y Ciencias de la Salud, Tecnologico de Monterrey, Monterrey, Nuevo Leon, Mexico
- Department of Medicine, National Institute of Medical Sciences and Nutrition Salvador Zubirán, Tlalpan, Mexico City, Mexico
| |
Collapse
|
28
|
van Crevel R, Critchley JA. The Interaction of Diabetes and Tuberculosis: Translating Research to Policy and Practice. Trop Med Infect Dis 2021; 6:tropicalmed6010008. [PMID: 33435609 PMCID: PMC7838867 DOI: 10.3390/tropicalmed6010008] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 12/23/2020] [Accepted: 12/31/2020] [Indexed: 12/17/2022] Open
Abstract
Diabetes Mellitus increases the risk of developing Tuberculosis (TB) disease by about three times; it also doubles the risk of death during TB treatment and other poor TB treatment outcomes. Diabetes may increase the risk of latent infection with Mycobacterium tuberculosis (LTBI), but the magnitude of this effect is less clear. Whilst this syndemic has received considerable attention, most of the published research has focussed on screening for undiagnosed diabetes in TB patients or observational follow-up of TB treatment outcomes by diabetes status. There are thus substantial research and policy gaps, particularly with regard to prevention of TB disease in people with diabetes and management of patients with TB-diabetes, both during TB treatment and after successful completion of TB treatment, when they likely remain at high risk of TB recurrence, mortality from TB and cardiovascular disease. Potential strategies to prevent development of TB disease might include targeted vaccination programmes, screening for LTBI and preventive therapy among diabetes patients or, perhaps ideally, improved diabetes management and prevention. The cost-effectiveness of each of these, and in particular how each strategy might compare with targeted TB prevention among other population groups at higher risk of developing TB disease, is also unknown. Despite research gaps, clinicians urgently need practical management advice and more research evidence on the choice and dose of different anti-diabetes medication and effective medical therapies to reduce cardiovascular risks (statins, anti-hypertensives and aspirin). Substantial health system strengthening and integration may be needed to prevent these at risk patients being lost to care at the end of TB treatment.
Collapse
Affiliation(s)
- Reinout van Crevel
- Department of Internal Medicine and Radboud Center for Infectious Diseases, Radboud University Medical Center, 6500HB Nijmegen, The Netherlands
- Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford OX3 7LG, UK
- Correspondence:
| | - Julia A. Critchley
- Population Health Research Institute, St George’s, University of London, London SW17 ORE, UK;
| |
Collapse
|
29
|
Huaman MA, De Cecco CN, Bittencourt MS, Ticona E, Kityo C, Ballena I, Nalukwago S, Nazzinda R, Ticona C, Azañero R, Zhang B, Farquhar C, Hawn TR, Sterling TR, Fichtenbaum CJ, Longenecker CT. Latent Tuberculosis Infection and Subclinical Coronary Atherosclerosis in Peru and Uganda. Clin Infect Dis 2021; 73:e3384-e3390. [PMID: 33388766 DOI: 10.1093/cid/ciaa1934] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Tuberculosis has been linked to an increased risk of atherosclerotic cardiovascular disease (ASCVD). We assessed whether latent tuberculosis infection (LTBI) is associated with subclinical coronary atherosclerosis in two TB-prevalent areas. METHODS We analyzed cross-sectional data from studies conducted in Lima, Peru, and Kampala, Uganda. Individuals ≥40 years old were included. We excluded persons with known history of ASCVD events or active TB. Participants underwent QuantiFERON®-TB (QFT) testing to define LTBI, and computed tomography angiography to examine coronary atherosclerosis. A Coronary Artery Disease-Reporting Data System (CAD-RADS) score ≥3 defined obstructive CAD (plaque causing ≥50% stenosis). RESULTS 113 persons with LTBI and 91 persons without LTBI were included. There were no significant differences between LTBI and non-LTBI participants in terms of age (median [interquartile range]; 56 [51-62] vs. 55 [49-64], p=0.829), male sex (38% vs. 42%; p=0.519), or 10-year ASCVD risk scores (7.1 [3.2-11.7] vs. 6.1 [2.8-10.8]; p=0.533). CAD prevalence (any plaque) was similar between groups (29% vs. 24%; p=0.421). Obstructive CAD was present in 9% of LTBI and 3% of non-LTBI individuals; p=0.095. LTBI was associated with obstructive CAD after adjusting for ASCVD risk score, HIV status, and study site (adjusted odds ratio, 4.96, 95% CI 1.05-23.44; p=0.043). Quantitative QFT TB antigen minus nil interferon-gamma responses were associated with obstructive CAD (adjusted odds ratio, 1.2, 95% CI 1.03-1.41; p=0.022). CONCLUSIONS LTBI was independently associated with an increased likelihood of subclinical obstructive CAD. Our data indicates that LTBI is a non-traditional correlate of ASCVD risk.
Collapse
Affiliation(s)
- Moises A Huaman
- Department of Internal Medicine, Division of Infectious Diseases, University of Cincinnati College of Medicine, Ohio, United States of America
| | - Carlo N De Cecco
- Division of Cardiothoracic Imaging, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, GA, United States of America
| | | | - Eduardo Ticona
- Hospital Nacional Dos de Mayo, Lima, Peru.,Department of Internal Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Cissy Kityo
- Joint Clinical Research Centre, Kampala, Uganda
| | | | | | | | | | | | - Bin Zhang
- Division of Biostatistics and Epidemiology, Cincinnati Children's Medical Center, Ohio, United States of America
| | - Carey Farquhar
- Departments of Medicine and Global Health, University of Washington School of Medicine, Seattle, United States of America
| | - Thomas R Hawn
- Departments of Medicine and Global Health, University of Washington School of Medicine, Seattle, United States of America
| | - Timothy R Sterling
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University School of Medicine, United States of America
| | - Carl J Fichtenbaum
- Department of Internal Medicine, Division of Infectious Diseases, University of Cincinnati College of Medicine, Ohio, United States of America
| | - Chris T Longenecker
- Harrington Heart & Vascular Institute, Case Western Reserve University School of Medicine, Ohio, United States of America
| |
Collapse
|
30
|
Huaman MA, Qualls JE, Jose S, Schmidt SM, Moussa A, Kuhel DG, Konaniah E, Komaravolu RK, Fichtenbaum CJ, Deepe GS, Hui DY. Mycobacterium bovis Bacille-Calmette-Guérin Infection Aggravates Atherosclerosis. Front Immunol 2020; 11:607957. [PMID: 33391278 PMCID: PMC7775372 DOI: 10.3389/fimmu.2020.607957] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/16/2020] [Indexed: 12/11/2022] Open
Abstract
Tuberculosis has been associated with increased risk of atherosclerotic cardiovascular disease. To examine whether mycobacterial infection exacerbates atherosclerosis development in experimental conditions, we infected low-density lipoprotein receptor knockout (Ldlr-/-) mice with Mycobacterium bovis Bacille-Calmette-Guérin (BCG), an attenuated strain of the Mycobacterium tuberculosis complex. Twelve-week old male Ldlr-/- mice were infected with BCG (0.3–3.0x106 colony-forming units) via the intranasal route. Mice were subsequently fed a western-type diet containing 21% fat and 0.2% cholesterol for up to 16 weeks. Age-matched uninfected Ldlr-/- mice fed with an identical diet served as controls. Atherosclerotic lesions in aorta were examined using Oil Red O staining. Changes induced by BCG infection on the immunophenotyping profile of circulating T lymphocytes and monocytes were assessed using flow cytometry. BCG infection increased atherosclerotic lesions in en face aorta after 8 weeks (plaque ratio; 0.021±0.01 vs. 0.013±0.01; p = 0.011) and 16 weeks (plaque ratio, 0.15±0.13 vs. 0.06±0.02; p = 0.003). No significant differences in plasma cholesterol or triglyceride levels were observed between infected and uninfected mice. Compared to uninfected mice, BCG infection increased systemic CD4/CD8 T cell ratio and the proportion of Ly6Clow non-classical monocytes at weeks 8 and 16. Aortic plaque ratios correlated with CD4/CD8 T cell ratios (Spearman’s rho = 0.498; p = 0.001) and the proportion of Ly6Clow non-classical monocytes (Spearman’s rho = 0.629; p < 0.001) at week 16. In conclusion, BCG infection expanded the proportion of CD4+ T cell and Ly6Clow monocytes, and aggravated atherosclerosis formation in the aortas of hyperlipidemic Ldlr-/- mice. Our results indicate that mycobacterial infection is capable of enhancing atherosclerosis development.
Collapse
Affiliation(s)
- Moises A Huaman
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Joseph E Qualls
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Shinsmon Jose
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Stephanie M Schmidt
- Division of Infectious Diseases, Cincinnati Children's Hospital Medical Center, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Anissa Moussa
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - David G Kuhel
- Metabolic Diseases Research Center, Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Eddy Konaniah
- Metabolic Diseases Research Center, Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Ravi K Komaravolu
- Metabolic Diseases Research Center, Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Carl J Fichtenbaum
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - George S Deepe
- Division of Infectious Diseases, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - David Y Hui
- Metabolic Diseases Research Center, Department of Pathology, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| |
Collapse
|
31
|
Mandieka E, Saleh D, Chokshi AK, Rivera AS, Feinstein MJ. Latent Tuberculosis Infection and Elevated Incidence of Hypertension. J Am Heart Assoc 2020; 9:e019144. [PMID: 33263262 PMCID: PMC7955375 DOI: 10.1161/jaha.120.019144] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Edwin Mandieka
- Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Danish Saleh
- Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Anuj K Chokshi
- Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Adovich S Rivera
- Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL
| | - Matthew J Feinstein
- Department of Medicine Northwestern University Feinberg School of Medicine Chicago IL.,Department of Preventive Medicine Northwestern University Feinberg School of Medicine Chicago IL
| |
Collapse
|
32
|
Hamidieh F, Farnia P, Nowroozi J, Farnia P, Velayati AA. An Overview of Genetic Information of Latent Mycobacterium tuberculosis. Tuberc Respir Dis (Seoul) 2020; 84:1-12. [PMID: 33121230 PMCID: PMC7801807 DOI: 10.4046/trd.2020.0116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/30/2020] [Indexed: 11/24/2022] Open
Abstract
Mycobacterium tuberculosis has infected more than two billion individuals worldwide, of whom 5%–10% have clinically active disease and 90%–95% remain in the latent stage with a reservoir of viable bacteria in the macrophages for extended periods of time. The tubercle bacilli at this stage are usually called dormant, non-viable, and/or non-culturable microorganisms. The patients with latent bacilli will not have clinical pictures and are not infectious. The infections in about 2%–23% of the patients with latent status become reactivated for various reasons such as cancer, human immunodeficiency virus infection, diabetes, and/or aging. Many studies have examined the mechanisms involved in the latent state of Mycobacterium and showed that latency modified the expression of many genes. Therefore, several mechanisms will change in this bacterium. Hence, this study aimed to briefly examine the genes involved in the latent state as well as the changes that are caused by Mycobacterium tuberculosis. The study also evaluated the relationship between the functions of these genes.
Collapse
Affiliation(s)
- Faezeh Hamidieh
- Departement of Microbiology, Faculty of Biological Sciences, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Parissa Farnia
- Mycobacteriology Research (MRC), National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jamileh Nowroozi
- Departement of Microbiology, Faculty of Biological Sciences, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Poopak Farnia
- Mycobacteriology Research (MRC), National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Biotechnology, School of Advanced Technology in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Akbar Velayati
- Mycobacteriology Research (MRC), National Research Institute of Tuberculosis and Lung Disease (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
33
|
Bhattacharya P, Talukdar K, Barman B, Jamil M, Phukan P, Mobing H, War G, Nonglait PL, Murti S, Prithviraj K, Sangma B. Clinical Spectrum and Medical Comorbidities in Tuberculosis: A Hospital-Based Study in Northeast India. Cureus 2020; 12:e10580. [PMID: 33110716 PMCID: PMC7580495 DOI: 10.7759/cureus.10580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Background Tuberculosis (TB) is one of the most common infectious diseases and is commonly associated with comorbidities. However, data regarding TB and comorbidities are lacking from northeast India. The aim of the study is to see the clinical spectrum of TB and the frequency of comorbidities. Methods This was a prospective observational study of all hospitalized TB patients between January 2016 and June 2017 who were selected by consecutive sampling. Data were analyzed using SPSS v. 17.0 (IBM Corp., Armonk, NY), and a p-value of <0.05 was considered significant. Results Of the 173 patients selected, the mean age was 41.05±17.04 years with a male:female ratio of 4.27:1. Pulmonary TB (PTB) was found in 43.94%, extra-pulmonary TB (EPTB) in 52.02%, and disseminated TB in 4.04%. Fever (61.27%) was the most common presentation, followed by cough (54.33%) and breathlessness (32.94%). Of the 76 patients with PTB and seven with disseminated TB, making a total of 83 patients, 56 (67.4%) were sputum positive. Out of 90 patients suffering from EPTB, pleural effusion (53.33%) was the commonest type of EPTB, followed by central nervous system (CNS) tuberculosis (26.66%) and abdominal tuberculosis (8.88%). Comorbidities were present in 53.17% of the patients, of which diabetes mellitus (DM) (26.58%) and hypertension (17.34%) were the most common. Comorbid conditions were significantly higher in PTB than EPTB (51 of 83 vs. 41 of 90, p<0.05). Mean glycated hemoglobin (HbA1c) was significantly higher in PTB as compared to EPTB (8.74±2.04 vs. 7.58±0.29, p<0.05). Conclusion Comorbidities, particularly DM, were present in half of the patients, mostly in PTB than EPTB, with glycemic control being significantly poorer in PTB patients.
Collapse
Affiliation(s)
- Prasanta Bhattacharya
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Kishore Talukdar
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Bhupen Barman
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Md Jamil
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Pranjal Phukan
- Department of Radiology, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Habung Mobing
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Gwenette War
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Phibakordor L Nonglait
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Subrahmanya Murti
- Department of Cardiology, Smt. Nathiba Hargovandas Lakhmichand (NHL) Municipal Medical College (NHLMMC), Ahmedabad, IND
| | - Konthoujam Prithviraj
- Department of General Medicine, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| | - Bandi Sangma
- Department of Chest & Tuberculosis, North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS), Shillong, IND
| |
Collapse
|
34
|
Systematic analysis for the relationship between obesity and tuberculosis. Public Health 2020; 186:246-256. [PMID: 32866737 DOI: 10.1016/j.puhe.2020.06.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 06/22/2020] [Accepted: 06/28/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Underweight or low body mass index (BMI) is an established risk factor for active tuberculosis. Recent evidence, however, suggests that overweight is associated with lower incidence of tuberculosis. The objective of this systematic review and meta-analysis is to understand the relationship between obesity and tuberculosis and document the extent of association between the two conditions over the range of BMI from underweight to obesity. METHODS A comprehensive literature search was conducted to identify studies reporting prevalence of the different BMIs in patients with tuberculosis and controls. Thirty studies of adult humans reporting the incidence of tuberculosis at different weight categories were selected for inclusion for meta-analysis in the present study. RESULTS In tuberculosis, the prevalence of underweight was 3-fold higher than that in controls (P = 0.001) whereas the proportion of overweight and obesity was 2-fold lower (P = 0.001). One unit increase in BMI was associated with 2% reduction in tuberculosis incidence (P < 0.001). Adjusted odds ratio of tuberculosis was 4.96 (95% confidence interval: 4.87-5.05) in underweight and 0.26 in obesity. CONCLUSION This study further establishes low body weight as a risk factor for tuberculosis whilst overweight and obesity are associated with lower disease risk. Body weight can be considered as a prognostic indictor in the clinical course of tuberculosis.
Collapse
|
35
|
LaVergne S, Umlauf A, McCutchan A, Heaton R, Benson C, Kumarasamy N, Bharti AR. Impact of Latent Tuberculosis Infection on Neurocognitive Functioning and Inflammation in HIV-Infected and Uninfected South Indians. J Acquir Immune Defic Syndr 2020; 84:430-436. [PMID: 32282443 PMCID: PMC7321856 DOI: 10.1097/qai.0000000000002368] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND HIV-associated neurocognitive disorder persists in some people living with HIV despite optimal antiretroviral therapy. Latent tuberculosis infection (LTBI) may cause systemic inflammation and immune activation that may impair brain function. We assessed cognition and biomarkers of inflammation in both HIV+ and HIV- South Indians with and without LTBI. METHODS Adults (≥18 years old) with and without HIV infection were screened for LTBI by interferon-gamma release assays, completed comprehensive neurocognitive assessments, and underwent measurement of serum inflammatory biomarker levels. RESULTS The participants (n = 119) were HIV+/LTBI+ (n = 15), HIV+/LTBI- (n = 50), HIV-/LTBI+ (n = 26), and HIV-/LTBI- (n = 28). HIV+ participants, regardless of LTBI status, had more impaired global deficit scores than HIV- participants (odds ratio = 3.42, P = 0.028, adjusted for sex and education differences). Neither global deficit scores nor impairment rates differed in the LTBI+ group compared with the LTBI- group (P = 0.79 and P = 0.41, respectively). The mean log10 interleukin (IL)-6 and monocyte chemoattractant protein-1 values were significantly higher and high sensitivity C-reactive protein lower in the LTBI+ group than the LTBI- group (P = 0.044, 0.023, and 0.03, respectively, adjusting for HIV status and sex). CONCLUSIONS In this cross-sectional study of South Indians, HIV infection, but not LTBI, was associated with increased neurocognitive impairment. Proinflammatory biomarkers (IL-6 and monocyte chemoattractant protein-1, but not tumor necrosis factor-α) were elevated in the LTBI+ groups compared with the LTBI- groups. Biomarkers of immune activation (interferon-γ, macrophage inflammatory protein-1β, IL-2, interferon gamma inducible protein-10, RANTES, and IL-22) did not differ between these groups. Larger longitudinal studies should be conducted to confirm our findings that the effect of LTBI on systemic inflammation or neurocognitive impairment is likely small.
Collapse
Affiliation(s)
- Stephanie LaVergne
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Anya Umlauf
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Allen McCutchan
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Robert Heaton
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Constance Benson
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Nagalingeswaran Kumarasamy
- CART Clinical Research Site, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| | - Ajay R. Bharti
- Department of Medicine and Psychiatry, University of California, San Diego, CA, USA, Infectious Diseases Medical Centre, Voluntary Health Services (VHS), Chennai, India
| |
Collapse
|
36
|
Basham CA, Smith SJ, Romanowski K, Johnston JC. Cardiovascular morbidity and mortality among persons diagnosed with tuberculosis: A systematic review and meta-analysis. PLoS One 2020; 15:e0235821. [PMID: 32649721 PMCID: PMC7351210 DOI: 10.1371/journal.pone.0235821] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Accepted: 06/23/2020] [Indexed: 12/13/2022] Open
Abstract
INTRODUCTION The emerging epidemiological evidence of increased cardiovascular disease (CVD) risk among persons diagnosed with tuberculosis (TB) has not been systematically reviewed to date. Our aim was to review the existing epidemiological evidence for elevated risk of CVD morbidity and mortality among persons diagnosed with TB compared to controls. MATERIALS AND METHODS EMBASE, MEDLINE, and Cochrane databases were searched (inception to January 2020) for terms related to "tuberculosis" and "cardiovascular diseases". Inclusion criteria: trial, cohort, or case-control study design; patient population included persons diagnosed with TB infection or disease; relative risk (RR) estimate and confidence interval reported for CVD morbidity or mortality compared to suitable controls. Exclusion criteria: no TB or CVD outcome definition; duplicate study; non-English abstract; non-human participants. Two reviewers screened studies, applied ROBINS-I tool to assess risk of bias, and extracted data independently. Random effects meta-analysis estimated a pooled RR of CVD morbidity and mortality for persons diagnosed with TB compared to controls. RESULTS 6,042 articles were identified, 244 full texts were reviewed, and 16 were included, meta-analyzing subsets of 8 studies' RR estimates. We estimated a pooled RR of 1.51 (95% CI: 1.16-1.97) for major adverse cardiac events among those diagnosed with TB compared to non-TB controls (p = 0.0024). A 'serious' pooled risk of bias was found across studies with between-study heterogeneity (I2 = 75.3%). CONCLUSIONS TB appears to be a marker for increased CVD risk; however, the literature is limited and is accompanied by serious risk of confounding bias and evidence of publication bias. Further retrospective and prospective studies are needed. Pending this evidence, best practice may be to consider persons diagnosed with TB at higher risk of CVD as a precautionary measure.
Collapse
Affiliation(s)
- Christopher Andrew Basham
- Provincial TB Services, British Columbia Centre for Disease Control, Vancouver, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - Sarah J. Smith
- Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Kamila Romanowski
- Provincial TB Services, British Columbia Centre for Disease Control, Vancouver, Canada
- Department of Medicine, University of British Columbia, Vancouver, Canada
| | - James C. Johnston
- Provincial TB Services, British Columbia Centre for Disease Control, Vancouver, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
- Department of Medicine, University of British Columbia, Vancouver, Canada
| |
Collapse
|
37
|
Hortle E, Oehlers SH. Host-directed therapies targeting the tuberculosis granuloma stroma. Pathog Dis 2020; 78:5800987. [DOI: 10.1093/femspd/ftaa015] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 03/03/2020] [Indexed: 12/12/2022] Open
Abstract
ABSTRACT
Mycobacteria have co-evolved with their hosts resulting in pathogens adept at intracellular survival. Pathogenic mycobacteria actively manipulate infected macrophages to drive granuloma formation while subverting host cell processes to create a permissive niche. Granuloma residency confers phenotypic antimicrobial resistance by physically excluding or neutralising antibiotics. Host-directed therapies (HDTs) combat infection by restoring protective immunity and reducing immunopathology independent of pathogen antimicrobial resistance status. This review covers innovative research that has discovered ‘secondary’ symptoms of infection in the granuloma stroma are actually primary drivers of infection and that relieving these stromal pathologies with HDTs benefits the host. Advances in our understanding of the relationship between tuberculosis and the host vasculature, haemostatic system and extracellular matrix reorganisation are discussed. Preclinical and clinical use of HDTs against these stromal targets are summarised.
Collapse
Affiliation(s)
- Elinor Hortle
- Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, NSW 2050, Australia
- The University of Sydney, Faculty of Medicine and Health & Marie Bashir Institute, Camperdown, NSW 2050, Australia
| | - Stefan H Oehlers
- Tuberculosis Research Program at the Centenary Institute, The University of Sydney, Camperdown, NSW 2050, Australia
- The University of Sydney, Faculty of Medicine and Health & Marie Bashir Institute, Camperdown, NSW 2050, Australia
| |
Collapse
|
38
|
Cognitive Impairment in Zambians With HIV Infection and Pulmonary Tuberculosis. J Acquir Immune Defic Syndr 2019; 80:110-117. [PMID: 30531294 DOI: 10.1097/qai.0000000000001880] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND HIV infection may result in neurocognitive deficits, but the effects of pulmonary tuberculosis (TB+), a common comorbid condition in HIV infection, on cognition in HIV infections are unknown. Accordingly, we examined the effects of TB+, on neurocognitive functioning in HIV-infected (HIV+) Zambian adults. SETTING All participants were drawn from HIV clinics in and around Lusaka, the capital of Zambia. METHODS Participants were 275 HIV+, of whom 237 were HIV+ and TB-negative (HIV+/TB-), and 38 also had pulmonary TB+ (HIV+/TB+). Controls were 324 HIV- and TB-uninfected (HIV-) healthy controls. All HIV+ participants were prescribed combination antiretroviral treatment (cART). Published, demographically corrected Zambian neuropsychological norms were used to correct for effects of age, education, sex, and urban/rural residence. RESULTS Neuropsychological deficits, assessed by global deficit scores, were more prevalent in this order: 14% (46 of 324) of HIV- controls, 34% (80 of 237) of HIV+/TB-, and 55% (21 of 38) of HIV+/TB+ group. Thus, both HIV-infected groups evidenced more impairment than HIV- controls, and the HIV+/TB+ group had a higher rate of neurocognitive impairment than the HIV+/TB- group. HIV+/TB+ patients were more likely to be male, younger, less-educated, and have lower CD4 counts and detectable HIV RNA in blood compared with the HIV+/TB- patients. CONCLUSIONS In HIV infection, TB may contribute to cognitive impairment, even after controlling for lower CD4 counts and viral load. Thus, systemic inflammation from HIV and TB and more advanced immune deficiency at diagnosis of HIV may contribute to impaired cognition in HIV+/TB+ patients.
Collapse
|
39
|
Cohen A, Mathiasen VD, Schön T, Wejse C. The global prevalence of latent tuberculosis: a systematic review and meta-analysis. Eur Respir J 2019; 54:13993003.00655-2019. [PMID: 31221810 DOI: 10.1183/13993003.00655-2019] [Citation(s) in RCA: 262] [Impact Index Per Article: 52.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 06/11/2019] [Indexed: 12/18/2022]
Abstract
In 1999, the World Health Organization (WHO) estimated that one-third of the world's population had latent tuberculosis infection (LTBI), which was recently updated to one-fourth. However, this is still based on controversial assumptions in combination with tuberculin skin test (TST) surveys. Interferon-γ release assays (IGRAs) with a higher specificity than TST have since been widely implemented, but never used to estimate the global LTBI prevalence.We conducted a systematic review and meta-analysis of LTBI estimates based on both IGRA and TST results published between 2005 and 2018. Regional and global estimates of LTBI prevalence were calculated. Stratification was performed for low, intermediate and high TB incidence countries and a pooled estimate for each area was calculated using a random effects model.Among 3280 studies screened, we included 88 studies from 36 countries with 41 IGRA (n=67 167) and 67 TST estimates (n=284 644). The global prevalence of LTBI was 24.8% (95% CI 19.7-30.0%) and 21.2% (95% CI 17.9-24.4%), based on IGRA and a 10-mm TST cut-off, respectively. The prevalence estimates correlated well to WHO incidence rates (Rs=0.70, p<0.001).In the first study of the global prevalence of LTBI derived from both IGRA and TST surveys, we found that one-fourth of the world's population is infected. This is of relevance, as both tests, although imperfect, are used to identify individuals eligible for preventive therapy. Enhanced efforts are needed targeting the large pool of latently infected individuals, as this constitutes an enormous source of potential active tuberculosis.
Collapse
Affiliation(s)
- Adam Cohen
- Dept of Pathology, St Olavs Hospital, Trondheim, Norway.,Both authors contributed equally
| | - Victor Dahl Mathiasen
- International Reference Laboratory of Mycobacteriology, Statens Serum Institut, Copenhagen, Denmark.,Dept of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark.,Both authors contributed equally
| | - Thomas Schön
- Division of Microbiology and Molecular Medicine, Dept of Clinical and Experimental Medicine, Linköping University, Linköping, Sweden.,Dept of Clinical Microbiology and Infectious Diseases, Kalmar County Hospital, Kalmar, Linköping University, Linköping, Sweden
| | - Christian Wejse
- Dept of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark .,Bandim Health Project, INDEPTH Network, Bissau, Guinea-Bissau.,Center for Global Health, Aarhus University (GloHAU), Aarhus, Denmark
| |
Collapse
|
40
|
Mosepele M, Botsile E. Role of Noncommunicable Diseases (NCDs) in Resource-Limited Settings (RLS). Curr HIV/AIDS Rep 2019; 15:120-126. [PMID: 29435953 DOI: 10.1007/s11904-018-0381-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW As access to effective antiretroviral therapy (ART) expands globally, a decline in AIDS-related morbidity and mortality has been complicated by rising rates of noncommunicable diseases (NCDs). This review provides a brief description of NCDs and existing gaps on knowledge about NCDs among HIV-infected adults mostly in Africa. RECENT FINDINGS Recent reports show that one in every five persons living with HIV has a chronic illness, predominantly diabetes and/or hypertension, depression, and most of these conditions are either not diagnosed or not being managed. Human papilloma virus-associated anal dysplasia occurs among 70% of HIV-infected women in RLS. Recognizing risk factors for NCDs and providing effective screening and optimal care remains challenging. Research is urgently needed to carefully characterize HIV-associated NCDs in RLS. Such studies should provide a framework for high-priority NCDs that the limited resources can be focused on in these settings.
Collapse
Affiliation(s)
- Mosepele Mosepele
- Department of Internal Medicine, Office F4069 Faculty of Medicine, University of Botswana, Gaborone, Botswana.
| | - Elizabeth Botsile
- Department of Internal Medicine, Office F4069 Faculty of Medicine, University of Botswana, Gaborone, Botswana
| |
Collapse
|
41
|
Hyle EP, Bekker L, Martey EB, Huang M, Xu A, Parker RA, Walensky RP, Middelkoop K. Cardiovascular risk factors among ART-experienced people with HIV in South Africa. J Int AIDS Soc 2019; 22:e25274. [PMID: 30990252 PMCID: PMC6466898 DOI: 10.1002/jia2.25274] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 03/12/2019] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION People with HIV (PWH) are at increased risk for atherosclerotic cardiovascular disease (CVD). Screening for CVD risk factors is recommended but not routine in South African HIV clinics. We sought to describe the prevalence of CVD risk factors among antiretroviral treatment (ART)-experienced patients in South Africa. METHODS We performed a prospective, observational cross-sectional study of PWH (>21 years, excluding pregnant women) on ART in South Africa. We interviewed patients regarding CVD risk factors, and obtained two blood pressure (BP) measurements and random/fasting glucose via a point-of-care glucometer. Standardized chart reviews provided individuals' HIV-specific data. We defined hypertension as: self-reported use of antihypertensives or mean systolic BP (SBP) ≥140 mmHg or diastolic BP (DBP) ≥90 mmHg (Stage 1) or SBP ≥160 mmHg or DBP ≥100 mmHg (Stage 2). We defined diabetes as self-reported use of insulin/oral hypoglycaemics or fasting (random) glucose ≥7.0 (≥11.1) mmol. We obtained risk ratios (RR) for hypertension from a multivariable log-binomial regression model, adjusting for age, sex and diabetes. RESULTS From March 2015 to February 2016, 458 participants enrolled with median age 38 years (interquartile range (IQR) 33 to 44 years) and median CD4 466/μL (IQR 317 to 638/μL); 78% were women. Participants were on ART for a median of four years, with 33% on ART ≥6 years. Almost a quarter (106/458) met the study definition for hypertension, of whom 45/106 (42%) were previously diagnosed, 23/45 (51%) were on medication and 4/23 (17%) were controlled. Eight participants had asymptomatic hypertensive urgency (BP≥180/110 mmHg). Of the 458 participants, 26 (6%) met the study definition for diabetes, half of whom (13/26) were already diagnosed; 11/13 (85%) were on treatment, of whom 4/11 (36%) had normal glucose. Age was the only significant predictor of hypertension (RR, 1.04; 95% CI, 1.03 to 1.06, p < 0.0001) in the multivariable model. CONCLUSIONS Hypertension and diabetes were prevalent among PWH prescribed ART in South Africa with less than half diagnosed, and still fewer treated and controlled. Hypertension was independently associated with age but not with HIV-specific factors. Screening for and treatment of CVD risk factors could decrease future morbidity and mortality, especially as this population ages.
Collapse
Affiliation(s)
- Emily P Hyle
- Medical Practice Evaluation CenterMassachusetts General HospitalBostonMAUSA
- Division of Infectious DiseasesMassachusetts General HospitalBostonMAUSA
- Harvard University Center for AIDS Research (CFAR)BostonMAUSA
- Harvard Medical SchoolBostonMAUSA
| | - Linda‐Gail Bekker
- Desmond Tutu HIV CentreInstitute of Infectious Disease & Molecular Medicine and Department of Medicine Faculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
| | - Emily B Martey
- Medical Practice Evaluation CenterMassachusetts General HospitalBostonMAUSA
| | - Mingshu Huang
- Medical Practice Evaluation CenterMassachusetts General HospitalBostonMAUSA
- Biostatistics CenterMassachusetts General HospitalBostonMAUSA
| | - Ai Xu
- Biostatistics CenterMassachusetts General HospitalBostonMAUSA
| | - Robert A Parker
- Medical Practice Evaluation CenterMassachusetts General HospitalBostonMAUSA
- Harvard University Center for AIDS Research (CFAR)BostonMAUSA
- Harvard Medical SchoolBostonMAUSA
- Biostatistics CenterMassachusetts General HospitalBostonMAUSA
| | - Rochelle P Walensky
- Medical Practice Evaluation CenterMassachusetts General HospitalBostonMAUSA
- Division of Infectious DiseasesMassachusetts General HospitalBostonMAUSA
- Harvard University Center for AIDS Research (CFAR)BostonMAUSA
- Harvard Medical SchoolBostonMAUSA
- Division of Infectious DiseasesBrigham and Women's HospitalBostonMAUSA
- Division of General Internal MedicineMassachusetts General HospitalBostonMAUSA
| | - Keren Middelkoop
- Desmond Tutu HIV CentreInstitute of Infectious Disease & Molecular Medicine and Department of Medicine Faculty of Health SciencesUniversity of Cape TownCape TownSouth Africa
| |
Collapse
|
42
|
Huaman MA, Henson D, Rondan PL, Ticona E, Miranda G, Kryscio RJ, Mugruza R, Aranda E, Ticona C, Abarca S, Heredia P, Aguirre A, Sterling TR, Garvy BA, Fichtenbaum CJ. Latent tuberculosis infection is associated with increased unstimulated levels of interferon-gamma in Lima, Peru. PLoS One 2018; 13:e0202191. [PMID: 30212453 PMCID: PMC6136705 DOI: 10.1371/journal.pone.0202191] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 07/30/2018] [Indexed: 11/23/2022] Open
Abstract
Background We previously reported increased unstimulated blood levels of interferon-gamma in persons with latent tuberculosis infection (LTBI) in the United States, suggesting enhanced immune activation in LTBI. To investigate this further in a TB-endemic setting, we assessed interferon-gamma levels in persons with and without LTBI in Peru. Methods We analyzed data from patients with and without a recent type 1 (spontaneous) acute myocardial infarction (AMI) who were enrolled from two public hospital networks in Lima, Peru, and underwent LTBI testing using the QuantiFERON® TB Gold In-tube (QFT) assay. Participants with a positive QFT test were defined as having LTBI, whereas participants with a negative QFT test were defined as non-LTBI. Unstimulated interferon-gamma was quantified via enzyme-linked immunosorbent assay in the QFT nil-tube, which does not contain antigens. We compared unstimulated interferon-gamma levels between LTBI and non-LTBI groups using the Wilcoxon rank sum test. We used proportional odds modeling for multivariable analysis. Results Data from 214 participants were included in this analysis. Of those, 120 (56%) had LTBI. There were no significant differences in age, sex and comorbidities between LTBI and non-LTBI participants, except for recent AMI that was more frequent in LTBI. LTBI participants had higher unstimulated interferon-gamma levels compared to non-LTBI participants (median, interquartile range; 14 pg/mL, 6.5–52.8 vs. 6.5 pg/mL, 4.5–15; P<0.01). LTBI remained associated with higher unstimulated interferon-gamma levels after controlling for age, sex, recent AMI, history of hypertension, diabetes mellitus, dyslipidemia, end stage renal disease, malignancy, obesity, and tobacco use (adjusted odds ratio, 2.93; 95% confidence interval, 1.8–4.9). In a sensitivity analysis that excluded participants with AMI, the association between unstimulated interferon-gamma and LTBI remained present (adjusted odds ratio; 3.93; 95% confidence interval, 1.9–8.2). Conclusions LTBI was associated with higher unstimulated interferon-gamma levels. These data suggest ongoing immune activation in LTBI.
Collapse
Affiliation(s)
- Moises A. Huaman
- Department of Internal Medicine, Division of Infectious Diseases, University of Cincinnati College of Medicine, Ohio, United States of America
- * E-mail:
| | - David Henson
- Department of Medicine, Division of Infectious Diseases, University of Kentucky College of Medicine, Lexington, Kentucky, United States of America
| | - Paola L. Rondan
- Department of Infectious Diseases and Tropical Medicine, Hospital Nacional Dos de Mayo, Lima, Peru
| | - Eduardo Ticona
- Department of Infectious Diseases and Tropical Medicine, Hospital Nacional Dos de Mayo, Lima, Peru
- Department of Internal Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | | | - Richard J. Kryscio
- Departments of Biostatistics and Statistics, University of Kentucky Colleges of Public Health and Arts & Sciences, Lexington, Kentucky, United States of America
| | - Raquel Mugruza
- Department of Infectious Diseases and Tropical Medicine, Hospital Nacional Dos de Mayo, Lima, Peru
| | - Ernesto Aranda
- Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
- Department of Internal Medicine, Division of Infectious Diseases, Wake Forest University School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Cesar Ticona
- Department of Infectious Diseases and Tropical Medicine, Hospital Nacional Dos de Mayo, Lima, Peru
| | - Susan Abarca
- Hospital Nacional Edgardo Rebagliati Martins, Lima, Peru
| | - Paula Heredia
- Universidad Ricardo Palma School of Medicine, Lima, Peru
| | - Andres Aguirre
- Sociedad Cientifica de Estudiantes de Medicina Villarealinos, Universidad Nacional Federico Villarreal School of Medicine, Lima, Peru
| | - Timothy R. Sterling
- Department of Medicine, Division of Infectious Diseases, Vanderbilt University School of Medicine, Nashville, Tennessee, United States of America
| | - Beth A. Garvy
- Department of Medicine, Division of Infectious Diseases, University of Kentucky College of Medicine, Lexington, Kentucky, United States of America
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, Lexington, Kentucky, United States of America
| | - Carl J. Fichtenbaum
- Department of Internal Medicine, Division of Infectious Diseases, University of Cincinnati College of Medicine, Ohio, United States of America
| |
Collapse
|
43
|
Magee MJ, Salindri AD, Kyaw NTT, Auld SC, Haw JS, Umpierrez GE. Stress Hyperglycemia in Patients with Tuberculosis Disease: Epidemiology and Clinical Implications. Curr Diab Rep 2018; 18:71. [PMID: 30090969 PMCID: PMC6309553 DOI: 10.1007/s11892-018-1036-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW The intersection of tuberculosis (TB) disease and type 2 diabetes mellitus is severely hindering global efforts to reduce TB burdens. Diabetes increases the risk of developing TB disease and negatively impacts TB treatment outcomes including culture conversion time, mortality risk, and TB relapse. Recent evidence also indicates plausible mechanisms by which TB disease may influence the pathogenesis and incidence of diabetes. We review the epidemiology of stress hyperglycemia in patients with TB and the pathophysiologic responses to TB disease that are related to established mechanisms of stress hyperglycemia. We also consider clinical implications of stress hyperglycemia on TB treatment, and the role of TB disease on risk of diabetes post-TB. RECENT FINDINGS Among patients with TB disease, the development of stress hyperglycemia may influence the clinical manifestation and treatment response of some patients and can complicate diabetes diagnosis. Research is needed to elucidate the relationship between TB disease and stress hyperglycemia and determine the extent to which stress hyperglycemia impacts TB treatment response. Currently, there is insufficient data to support clinical recommendations for glucose control among patients with TB disease, representing a major barrier for efforts to improve treatment outcomes for patients with TB and diabetes.
Collapse
Affiliation(s)
- Matthew J Magee
- Division of Epidemiology and Biostatistics, School of Public Health, Georgia State University, PO Box 3984, Atlanta, GA, 30302-3984, USA.
| | - Argita D Salindri
- Division of Epidemiology and Biostatistics, School of Public Health, Georgia State University, PO Box 3984, Atlanta, GA, 30302-3984, USA
| | - Nang Thu Thu Kyaw
- Division of Epidemiology and Biostatistics, School of Public Health, Georgia State University, PO Box 3984, Atlanta, GA, 30302-3984, USA
- Centre for Operational Research, International Union Against Tuberculosis and Lung Disease (The Union) Office, Mandalay, Myanmar
| | - Sara C Auld
- Division of Pulmonary, Allergy and Critical Care Medicine, Emory University School of Medicine and Rollins School of Public Health, 615 Michael St, NE Ste 205 , Atlanta, GA, 30322, USA
| | - J Sonya Haw
- Division of Endocrinology, Metabolism and Lipids, Emory University School of Medicine, 69 Jesse Hill Jr Dr SE, Glenn Memorial Building, Atlanta, GA, 30303, USA
| | - Guillermo E Umpierrez
- Division of Endocrinology, Metabolism and Lipids, Emory University School of Medicine, 69 Jesse Hill Jr Dr SE, Glenn Memorial Building, Atlanta, GA, 30303, USA
| |
Collapse
|