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Brunton SA, Hogarth DK. Overuse of long-acting β 2-agonist/inhaled corticosteroids in patients with chronic obstructive pulmonary disease: time to rethink prescribing patterns. Postgrad Med 2023; 135:784-802. [PMID: 38032494 DOI: 10.1080/00325481.2023.2284650] [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: 09/18/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023]
Abstract
Chronic obstructive pulmonary disease (COPD) is one of the leading causes of morbidity and mortality globally. In the major revision of the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2023 report, the scientific committee concluded that the use of long-acting β2-agonist/inhaled corticosteroids (LABA/ICS) is not encouraged in patients with COPD. However, current prescribing patterns reveal significant use of LABA/ICS. In this paper, the evidence behind the current practice and the latest treatment recommendations is reviewed. We compare the efficacy and safety of combination therapy with long-acting muscarinic antagonist (LAMA) and LABA vs LABA/ICS and note that LAMA/LABA combinations have reduced the annual rate of moderate/severe exacerbations, delayed the time to first exacerbation, and increased post-dose FEV1 vs ICS-based regimens. The GOLD 2023 report recommends treatment with LABA and LAMA combination (preferably as a single inhaler) in patients with persistent dyspnea, with initiation of ICS in patients based on the symptoms (dyspnea and exercise intolerance as indicated by modified Medical Research Council [mMRC] score ≥ 2 and COPD Assessment Test [CAT™] > 20), blood eosinophil count (≥ 300 cells/µL), and exacerbation history (history of hospitalizations for exacerbations of COPD and ≥ 2 moderate exacerbations per year despite appropriate long-acting bronchodilator maintenance therapy). We describe practical recommendations for primary care physicians to optimize therapy for their patients and prevent overuse of ICS-based regimens. We advocate adherence to current recommendations and a greater focus on effective treatments to successfully control symptoms, minimize exacerbation risk, preserve lung function, maximize patient outcomes, and reduce the burden of drug-related adverse events.
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Affiliation(s)
| | - D Kyle Hogarth
- Pulmonary and Critical Care Medicine, The University of Chicago Medicine, Chicago, IL, USA
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Heerfordt CK, Eklöf J, Sivapalan P, Ingebrigtsen TS, Biering-Sørensen T, Harboe ZB, Koefod Petersen J, Andersen CØ, Boel JB, Bock AK, Mathioudakis AG, Hurst JR, Kolekar S, Johansson SL, Bangsborg JM, Jarløv JO, Dessau RB, Laursen CB, Perch M, Jensen JUS. Inhaled Corticosteroids in Patients with Chronic Obstructive Pulmonary Disease and Risk of Acquiring Streptococcus pneumoniae Infection. A Multiregional Epidemiological Study. Int J Chron Obstruct Pulmon Dis 2023; 18:373-384. [PMID: 36974273 PMCID: PMC10039661 DOI: 10.2147/copd.s386518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/02/2023] [Indexed: 03/29/2023] Open
Abstract
Background Inhaled corticosteroids (ICS) are associated with an increased risk of clinical pneumonia among patients with chronic obstructive pulmonary disease (COPD). It is unknown whether the risk of microbiologically verified pneumonia such as pneumococcal pneumonia is increased in ICS users. Methods The study population consists of all COPD patients followed in outpatient clinics in eastern Denmark during 2010-2017. ICS use was categorized into four categories based on accumulated use. A Cox proportional hazard regression model was used adjusting for age, body mass index, sex, airflow limitation, use of oral corticosteroids, smoking, and year of cohort entry. A propensity score matched analysis was performed for sensitivity analyses. Findings A total of 21,438 patients were included. Five hundred and eighty-two (2.6%) patients acquired a positive lower airway tract sample with S. pneumoniae during follow-up. In the multivariable analysis ICS-use was associated with a dose-dependent risk of S. pneumoniae as follows: low ICS dose: HR 1.11, 95% CI 0.84 to 1.45, p = 0.5; moderate ICS dose: HR 1.47, 95% CI 1.13 to 1.90, p = 0.004; high ICS dose: HR 1.77, 95% CI 1.38 to 2.29, p < 0.0001, compared to no ICS use. Sensitivity analyses confirmed these results. Interpretation Use of ICS in patients with severe COPD was associated with an increased and dose-dependent risk of acquiring S. pneumoniae, but only for moderate and high dose. Caution should be taken when administering high dose of ICS to patients with COPD. Low dose of ICS seemed not to carry this risk.
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Affiliation(s)
- Christian Kjer Heerfordt
- Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
- Correspondence: Christian Kjer Heerfordt, Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark, Tel +4523303431, Email
| | - Josefin Eklöf
- Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
| | - Pradeesh Sivapalan
- Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
| | - Truls Sylvan Ingebrigtsen
- Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
| | - Tor Biering-Sørensen
- Department of Cardiology, Herlev and Gentofte Hospital, Cardiovascular Non-Invasive Imaging Research Laboratory, University of Copenhagen, Copenhagen, Denmark
- Faculty of Biomedical Sciences, Copenhagen University, Copenhagen, Denmark
- Department of Clinical Medicine Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Zitta Barrella Harboe
- Department of Clinical Medicine Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Respiratory Medicine and Infectious Diseases, Copenhagen University Hospital, North Zealand, Denmark
| | - Jesper Koefod Petersen
- Department of Respiratory Medicine, Zealand University Hospital Naestved, Naestved, Denmark
- Department of Pulmonary Medicine, Zealand University Hospital, Roskilde, Denmark
| | | | - Jonas Bredtoft Boel
- Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Anne Kathrine Bock
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital, Aarhus, Denmark
| | - Alexander G Mathioudakis
- The North West Lung Centre, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Infection, Immunity and Respiratory Medicine, School of Biological Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - John R Hurst
- UCL Respiratory, University College London, London, UK
| | - Shailesh Kolekar
- Department of Pulmonary Medicine, Zealand University Hospital, Roskilde, Denmark
| | | | - Jette Marie Bangsborg
- Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Jens Otto Jarløv
- Department of Clinical Microbiology, Herlev and Gentofte Hospital, University of Copenhagen, Herlev, Denmark
| | - Ram Benny Dessau
- Department of Clinical Microbiology, Zealand University Hospital, Slagelse Hospital, Slagelse, Denmark
| | - Christian Borbjerg Laursen
- Department of Respiratory Medicine, Odense University Hospital, Odense, Denmark
- Institute for Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Michael Perch
- Department of Clinical Medicine Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- Department of Cardiology, Section for Lung Transplantation, Rigshospitalet, Copenhagen, Denmark
| | - Jens-Ulrik Stæhr Jensen
- Section of Respiratory Medicine, Department of Medicine, Copenhagen University Hospital Herlev and Gentofte Hospital, Hellerup, Denmark
- Department of Clinical Medicine Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
- PERSIMUNE & CHIP: Department of Infectious Diseases, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Chen H, Xu Z, Yang J, Huang L, Wang K. Inhaled corticosteroids and risk of influenza in patients with asthma: a meta-analysis of randomized controlled trials. Aging Clin Exp Res 2021; 33:1771-1782. [PMID: 33026595 DOI: 10.1007/s40520-020-01688-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 08/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND It was reported that inhaled corticosteroids (ICS) treatment may affect local immunity and microbial community of the airway. However, whether ICS treatment increases the risk of influenza in patients with asthma remains unclear. This meta-analysis aimed to compare the risk of influenza between ICS and non-ICS treatment in patients with asthma. METHODS PubMed, Embase, Cochrane Library and Clinical Trials.gov were searched from inception until November 2019. Randomized controlled trials (RCTs) were included that compared ICS treatment with non-ICS treatment on the risk of influenza in patients with asthma. Meta-analyses were conducted by the Peto approach and Mantel-Haenszel approach with corresponding 95% CIs. RESULTS Nine trials involving 6486 patients were included in this meta-analysis. The risk of influenza was not different between ICS treatment and the control groups (Peto OR: 1.01, 95% CI 0.74-1.37, P = 0.95). The results of subgroup analyses based on durations (long-term and short-term treatment), doses (high-, medium- and low-dose treatment) and types (fluticasone and budesonide treatment) of ICS were consistent with the above pooled results. Moreover, subgroup analysis based on patients' age also revealed that use of ICS did not increase the risk of influenza. Results of the two meta-analysis approaches were similar. CONCLUSIONS Use of ICS does not increase the risk of influenza in patients with asthma. This study adds to safety evidence of ICS as a regular controller treatment for patients with asthma.
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Affiliation(s)
- Hong Chen
- Respiratory Diseases Laboratory, Chengdu Second People's Hospital, No. 10 Qingyun South Street, Chengdu, 610017, China
| | - Zhibo Xu
- Respiratory Diseases Laboratory, Chengdu Second People's Hospital, No. 10 Qingyun South Street, Chengdu, 610017, China
| | - Jing Yang
- Department of Respiratory Medicine and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Lan Huang
- Respiratory Diseases Laboratory, Chengdu Second People's Hospital, No. 10 Qingyun South Street, Chengdu, 610017, China
| | - Ke Wang
- Department of Respiratory Medicine and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China.
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Aniwidyaningsih W, Elhidsi M, Sari A, Burhan E. Characteristics and outcomes of endobronchial tuberculosis therapy. Lung India 2021; 38:101-103. [PMID: 33402653 PMCID: PMC8066932 DOI: 10.4103/lungindia.lungindia_132_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Affiliation(s)
- Wahju Aniwidyaningsih
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia - Persahabatan National Respiratory Referral Hospital, Jakarta, Indonesia
| | - Mia Elhidsi
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia - Persahabatan National Respiratory Referral Hospital, Jakarta, Indonesia
| | - Adistya Sari
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia - Persahabatan National Respiratory Referral Hospital, Jakarta, Indonesia
| | - Erlina Burhan
- Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia - Persahabatan National Respiratory Referral Hospital, Jakarta, Indonesia
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Allwood BW, Byrne A, Meghji J, Rachow A, van der Zalm MM, Schoch OD. Post-Tuberculosis Lung Disease: Clinical Review of an Under-Recognised Global Challenge. Respiration 2021; 100:751-763. [PMID: 33401266 DOI: 10.1159/000512531] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/20/2020] [Indexed: 11/19/2022] Open
Abstract
An estimated 58 million people have survived tuberculosis since 2000, yet many of them will suffer from post-tuberculosis lung disease (PTLD). PTLD results from a complex interplay between organism, host, and environmental factors and affects long-term respiratory health. PTLD is an overlapping spectrum of disorders that affects large and small airways (bronchiectasis and obstructive lung disease), lung parenchyma, pulmonary vasculature, and pleura and may be complicated by co-infection and haemoptysis. People affected by PTLD have shortened life expectancy and increased risk of recurrent tuberculosis, but predictors of long-term outcomes are not known. No data are available on PTLD in children and on impact throughout the life course. Risk-factors for PTLD include multiple episodes of tuberculosis, drug-resistant tuberculosis, delays in diagnosis, and possibly smoking. Due to a lack of controlled trials in this population, no evidence-based recommendations for the investigation and management of PTLD are currently available. Empirical expert opinion advocates pulmonary rehabilitation, smoking cessation, and vaccinations (pneumococcal and influenza). Exacerbations in PTLD remain both poorly understood and under-recognised. Among people with PTLD, the probability of tuberculosis recurrence must be balanced against other causes of symptom worsening. Unnecessary courses of repeated empiric anti-tuberculosis chemotherapy should be avoided. PTLD is an important contributor to the global burden of chronic lung disease. Advocacy is needed to increase recognition for PTLD and its associated economic, social, and psychological consequences and to better understand how PTLD sequelae could be mitigated. Research is urgently needed to inform policy to guide clinical decision-making and preventative strategies for PTLD.
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Affiliation(s)
- Brian W Allwood
- Division of Pulmonology, Department of Medicine, Stellenbosch University, Stellenbosch, South Africa
| | - Anthony Byrne
- Heart Lung Clinic, St Vincent's Hospital Clinical School, University of New South Wales, St. Vincent, New South Wales, Australia
| | - Jamilah Meghji
- Department of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, United Kingdom
| | - Andrea Rachow
- Division of Infectious Diseases and Tropical Medicine, Medical Centre of the University of Munich (LMU), Munich, Germany
- German Centre for Infection Research (DZIF), Partner Site, Munich, Germany
| | - Marieke M van der Zalm
- Desmond Tutu TB Centre, Department of Paediatrics and Child Health, Stellenbosch University, Stellenbosch, South Africa
| | - Otto Dagobert Schoch
- Lung Center, Cantonal Hospital St. Gallen and University of Zurich, St. Gallen, Switzerland,
- Tuberculosis Competence Center, Swiss Lung Association, Berne, Switzerland,
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Chen H, Feng Y, Wang K, Yang J, Du Y. Association between inhaled corticosteroids and upper respiratory tract infection in patients with chronic obstructive pulmonary disease: a meta-analysis of randomized controlled trials. BMC Pulm Med 2020; 20:282. [PMID: 33115481 PMCID: PMC7594481 DOI: 10.1186/s12890-020-01315-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 10/15/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND We aimed to assess the association between inhaled corticosteroids (ICSs) and the risk of upper respiratory tract infection (URTI) in patients with chronic obstructive pulmonary disease (COPD). METHODS PubMed, Embase, Cochrane Library and Clinical Trials.gov were searched from inception to October 2019. Randomized controlled trials (RCTs) of any ICSs vs control for COPD with reporting of URTI as an adverse event were included. The study was registered with PROSPERO prospectively (#CRD42020153134). RESULTS Seventeen RCTs (20,478 patients) were included. ICSs significantly increased the risk of URTI in COPD patients (RR, 1.13; 95% CI 1.03-1.24; P = 0.01; heterogeneity: I2 = 7%). Futher subgroup analyses suggested that short-term use of ICSs increased the risk of URTI (RR, 1.29; 95% CI 1.06-1.56; P = 0.01; heterogeneity: I2 = 14%) but not for long-term use (RR, 1.08; 95% CI 0.97-1.2; P = 0.14; heterogeneity: I2 = 0%). Short-term use of high-dose fluticasone increased the risk of URTI (RR, 1.33; 95% CI 1.03-1.71; P = 0.03; heterogeneity: I2 = 0%) but not for long-term use (RR, 1.12; 95% CI 0.97-1.29; P = 0.13; heterogeneity: I2 = 50%). Medium-dose (RR, 0.97; 95% CI 0.71-1.32; P = 0.84; heterogeneity: I2 = 0%) and low-dose (RR, 1.39; 95% CI 0.92-2.1; P = 0.12; heterogeneity: I2 = 30%) fluticasone did not increase the risk of URTI regardless of duration. Neither mometasone (RR, 1.05; 95% CI 0.87-1.26; P = 0.61; heterogeneity: I2 = 0%) nor budesonide (RR, 1.08; 95% CI 0.77-1.5; P = 0.67; heterogeneity: I2 = 46%) increased the risk of URTI, regardless of dosage or duration. CONCLUSIONS Long-term use of ICSs does not increase the risk of URTI in patients with COPD. Short-term use of high-dose fluticasone increases the risk of URTI in patients with COPD, but not mometasone or budesonide.
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Affiliation(s)
- Hong Chen
- Department of Infectious Disease, Chengdu Second People's Hospital, No. 10 Qingyun South Street, Chengdu, 610017, China.
| | - Yulin Feng
- Department of Respiratory Medicine and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Ke Wang
- Department of Respiratory Medicine and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Jing Yang
- Department of Respiratory Medicine and Critical Care Medicine, West China Hospital, Sichuan University, No. 37 Guo Xue Xiang, Chengdu, 610041, China
| | - Yuejun Du
- Department of Infectious Disease, Chengdu Second People's Hospital, No. 10 Qingyun South Street, Chengdu, 610017, China
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Matsunaga K, Oishi K, Miravitlles M, Anzueto A. Time To Revise COPD Treatment Algorithm. Int J Chron Obstruct Pulmon Dis 2019; 14:2229-2234. [PMID: 31631994 PMCID: PMC6776289 DOI: 10.2147/copd.s219051] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Accepted: 09/16/2019] [Indexed: 12/12/2022] Open
Abstract
In 2017, a new two-step algorithm for the treatment of COPD was proposed. This algorithm was based on the severity of symptoms and phenotypes or treatable traits, and patient-specialised assessment targeting eosinophilic inflammation, chronic bronchitis, and frequent infections is recommended after exacerbation occurs despite maximal bronchodilation therapy. However, recent studies have revealed the clinical characteristics of patients who should have second controllers added, such as ICS. We again realized that treatable traits should be assessed and intervened for as early as possible. Moreover, the treatment algorithm is necessary to be adapted to the situation of clinical practice, taking into account the characteristics of the patients. The time to revise COPD treatment algorithm has come and we propose a new 3-step parallel approach for initial COPD treatment. After the diagnosis of COPD, the first assessment is to divide into two categories based on the usual clinical characteristics for patients with COPD and the specific clinical characteristics for each patient with concomitant disease. In the former, the assessment should be based on the level of dyspnea and the frequency of exacerbations. After the assessment, mono- or dual bronchodilator should be selected. In the latter, the assessment should be based on asthma characteristics, chronic bronchitis, and chronic heart failure. After the assessment, patients with asthmatic characteristics may consider treatment with ICS, while patients with chronic bronchitis may consider treatment with roflumilast and/or macrolide, while patients with chronic heart failure may consider treatment with selective β1-blocker. The 3-step parallel approach is completed by adding an additional therapy for patients with concomitant disease to essential therapy for patients with COPD. In addition, it is important to review the response around 4 weeks after the initial therapy. This COPD management proposal might be considered as an approach based on patients’ clinical characteristics and on personalized therapy.
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Affiliation(s)
- Kazuto Matsunaga
- Department of Respiratory Medicine and Infectious Disease, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Keiji Oishi
- Department of Medicine and Clinical Science, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi, Japan
| | - Marc Miravitlles
- Department of Pneumology, Hospital Universitari Vall d'Hebron/Vall d'Hebron Research Institute (VHIR), Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Antonio Anzueto
- Division of Pulmonary Diseases and Critical Care Medicine, School of Medicine, The University of Texas Health Science Center, San Antonio, TX, USA.,Pulmonary Diseases Section, Audie L. Murphy Memorial VA Hospital, South Texas Veterans Health Care System, San Antonio, TX, USA
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8
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Castellana G, Castellana M, Castellana C, Castellana G, Resta E, Carone M, Resta O. Inhaled Corticosteroids And Risk Of Tuberculosis In Patients With Obstructive Lung Diseases: A Systematic Review And Meta-Analysis Of Non-randomized Studies. Int J Chron Obstruct Pulmon Dis 2019; 14:2219-2227. [PMID: 31576118 PMCID: PMC6769028 DOI: 10.2147/copd.s209273] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 07/10/2019] [Indexed: 12/13/2022] Open
Abstract
Background An association between systemic corticosteroids and tuberculosis (TB) is reported in the literature. Here within, we conducted a systematic review and meta-analysis to evaluate the effects of inhaled corticosteroids (ICS) on the risk of TB in patients with obstructive lung diseases. Methods The review was registered on PROSPERO (CRD42018095874). PubMed, CENTRAL, Scopus and Web of Science were searched from inception to September 2018. Papers reporting cases of incident TB in patients with obstructive lung diseases were included; studies without data on ICS use were excluded. Simultaneous use of oral corticosteroids (OCS) and population attributable fraction (PAF) for TB from ICS exposure were also assessed. Data were analyzed using a generic inverse variance method with a random-effects model. ORs with 95% CI were estimated. Results Out of 4044 retrieved papers, 9 articles evaluating adult patients only were included in the review. 36,351 patients were prescribed ICS, while 147,171 were not. Any ICS use was associated with an increased risk of TB versus no ICS use (OR=1.46; 95% CI 1.06 to 2.01; p=0.02; I2=96%). A similar result was also found for current ICS use versus prior/no ICS use, as well as for high, moderate and low ICS dose versus no ICS. When simultaneous OCS use was evaluated, the independent contribution of ICS was confirmed only in patients not on OCS (OR=1.63; 95% CI 1.05 to 2.52; p=0.03; I2=94%). Only 0.49% of all TB cases could be attributable to ICS exposure. Conclusions Despite the association between ICS and TB, the contribution of this risk factor to the epidemiology of TB seems to be limited. As a consequence, no population-based interventions are warranted. Rather, this risk should be taken into account on an individual basis, particularly in those patients with a high risk of progression from LTBI to TB.
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Affiliation(s)
- Giorgio Castellana
- Pulmonary Division, Istituti Clinici Scientifici Maugeri SpA SB Pavia, IRCCS Cassano Murge, Bari, Italy
| | - Marco Castellana
- Department of Emergency and Organ Transplantation, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | | | | | | | - Mauro Carone
- Pulmonary Division, Istituti Clinici Scientifici Maugeri SpA SB Pavia, IRCCS Cassano Murge, Bari, Italy
| | - Onofrio Resta
- Cardio-Thoracic Department, Institute of Respiratory Diseases, University of Bari "Aldo Moro", Bari, Italy
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Yii AC, Soh AZ, Chee CBE, Wang YT, Yuan JM, Koh WP. Asthma, Sinonasal Disease, and the Risk of Active Tuberculosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:641-648.e1. [PMID: 30130591 DOI: 10.1016/j.jaip.2018.07.036] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 07/22/2018] [Accepted: 07/26/2018] [Indexed: 01/07/2023]
Abstract
BACKGROUND Although asthma is associated with impaired lung immunity, it is unclear whether asthma affects the risk of active tuberculosis (TB). Because the upper and lower airways are immunologically related, sinonasal disease may also modify susceptibility to TB disease. OBJECTIVES To evaluate whether asthma and sinonasal disease prospectively modulate the risk of active TB in the Singapore Chinese Health Study. METHODS In this population-based prospective cohort, we recruited 63,257 Chinese adults aged 45 to 74 years from 1993 to 1998 in Singapore, and conducted follow-up I interviews among 52,325 surviving participants from 1999 to 2004. Data on self-reported history of physician-diagnosed sinonasal disease were collected at baseline, and data on asthma and chronic bronchitis were collected at follow-up I interviews. Active TB cases were identified by linkage with the National TB Notification Registry through December 2014. Multivariable Cox proportional hazards regression models were used to estimate the risk of active TB. RESULTS During a mean follow-up of 17 years from recruitment, there were 1249 cases of active TB, and among them, 678 cases were diagnosed in the 12-year period from follow-up I interviews. We observed reduced risk of active TB in those with a history of asthma at follow-up I (hazard ratio [HR], 0.55; 95% CI, 0.32-0.93) or sinonasal disease at baseline (HR, 0.59; 95% CI, 0.36-0.95). Conversely, history of chronic bronchitis was not associated with risk of TB (HR, 0.95; 95% CI, 0.68-1.31). CONCLUSIONS Asthma or sinonasal disease may modulate immunological response to reduce the incidence of active TB in the adult population.
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Affiliation(s)
- Anthony C Yii
- Department of Respiratory and Critical Care Medicine, Changi General Hospital, Singapore, Singapore; Health Services and Systems Research, Duke-NUS Medical School Singapore, Singapore
| | - Avril Z Soh
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Cynthia B E Chee
- Singapore Tuberculosis Control Unit, Tan Tock Seng Hospital, Singapore, Singapore
| | - Yee T Wang
- Singapore Tuberculosis Control Unit, Tan Tock Seng Hospital, Singapore, Singapore
| | - Jian-Min Yuan
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pa; Department of Epidemiology, University of Pittsburgh Graduate School of Public Health, Pittsburgh, Pa
| | - Woon-Puay Koh
- Health Services and Systems Research, Duke-NUS Medical School Singapore, Singapore; Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.
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10
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Iannella H, Luna C, Waterer G. Inhaled corticosteroids and the increased risk of pneumonia: what's new? A 2015 updated review. Ther Adv Respir Dis 2016; 10:235-55. [PMID: 26893311 PMCID: PMC5933605 DOI: 10.1177/1753465816630208] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
There is a considerable amount of evidence that supports the possibility of an increased risk of pneumonia associated with prolonged use of inhaled corticosteroids (ICS) in patients with chronic obstructive pulmonary disease (COPD). However, as yet, no statistically significant increase in pneumonia-related 30-day mortality in patients on ICS has been demonstrated. The lack of objective pneumonia definitions and radiological confirmations have been a major source of bias, because of the similarities in clinical presentation between pneumonia and acute exacerbations of COPD. One of the newer fluticasone furoate studies overcomes these limitations and also provides an assessment of a range of doses, suggesting that the therapeutic window is quite narrow and that conventional dosing has probably been too high, although the absolute risk may be different compared to other drugs. Newer studies were not able to rule out budesonide as responsible for pneumonia, as previous evidence suggested, and there is still need for evidence from head-to-head comparisons in order to better assess possible intra-class differences. Although the exact mechanisms by which ICS increase the risk of pneumonia are not fully understood, the immunosuppressive effects of ICS on the respiratory epithelium and the disruption of the lung microbiome are most likely to be implicated. Given that COPD represents such a complex and heterogeneous disease, attempts are being made to identify clinical phenotypes with clear therapeutic implications, in order to optimize the pharmacological treatment of COPD and avoid the indiscriminate use of ICS. If deemed necessary, gradual withdrawal of ICS appears to be well tolerated. Vaccination against pneumococcus and influenza should be emphasized in patients with COPD receiving ICS. Physicians should keep in mind that signs and symptoms of pneumonia in COPD patients may be initially indistinguishable from those of an exacerbation, and that patients with COPD appear to be at increased risk of developing pneumonia as a complication of ICS therapy.
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Affiliation(s)
- Hernan Iannella
- Hospital de Clínicas 'José de San Martin', Universidad de Buenos Aires, Av. Córdoba 2351, Ciudad de Buenos Aries, C1120AAR, Argentina
| | - Carlos Luna
- Hospital de Clínicas 'José de San Martin', Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina
| | - Grant Waterer
- Royal Perth Hospital, University of Western Australia, Western Australia, Australia
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Sibila O, Soto-Gomez N, Restrepo MI. The risk and outcomes of pneumonia in patients on inhaled corticosteroids. Pulm Pharmacol Ther 2015; 32:130-6. [PMID: 25956073 PMCID: PMC5079105 DOI: 10.1016/j.pupt.2015.04.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Revised: 04/16/2015] [Accepted: 04/24/2015] [Indexed: 12/11/2022]
Abstract
Corticosteroids are frequently prescribed anti-inflammatory medications. Inhaled corticosteroids (ICS) are indicated for Chronic Obstructive Pulmonary Disease (COPD) and asthma. ICS are associated with a decrease in exacerbations and improved quality of life in COPD, however multiple studies have linked the chronic use of ICSs with an increased risk of developing pneumonia, though the effect on mortality is unclear. We review the association of ICS with the risk of pneumonia and the implications on clinical outcomes.
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Affiliation(s)
- Oriol Sibila
- Servei de Pneumologia, Hospital de la Santa Creu i Sant Pau, Sant Antoni Maria Claret 167, 08025 Barcelona, Spain; Institut d'Investigació Biomèdica Sant Pau (IBB Sant Pau), Sant Antoni Maria Claret, 167 Pavelló de Sant Frederic, Planta 1, 08025 Barcelona, Spain.
| | - Natalia Soto-Gomez
- South Texas Veterans Health Care System, 7400 Merton Minter Boulevard, San Antonio, TX 78229, United States; University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229, United States.
| | - Marcos I Restrepo
- South Texas Veterans Health Care System, 7400 Merton Minter Boulevard, San Antonio, TX 78229, United States; University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Dr, San Antonio, TX 78229, United States.
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