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Pelaia C, Ferrante Bannera A, Rotundo FL, Tropea FG, Armentaro G, Maglio A, Sciacqua A, Vatrella A, Pelaia G. Clinical and Functional Effects of Inhaled Dual Therapy Umeclidinium/Vilanterol in Patients with Chronic Obstructive Pulmonary Disease: A Real-Life Study. Int J Chron Obstruct Pulmon Dis 2023; 18:995-1002. [PMID: 37260547 PMCID: PMC10228585 DOI: 10.2147/copd.s407238] [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: 02/04/2023] [Accepted: 05/22/2023] [Indexed: 06/02/2023] Open
Abstract
Background The pharmacological association umeclidinium/vilanterol (UMEC/VI) allows to implement a very effective dual bronchodilation in chronic obstructive pulmonary disease (COPD), thus optimizing bronchodilating therapy. Methods The main purpose of our real-world observational study was to evaluate in COPD patients the effects of UMEC/VI on lung function and respiratory symptoms. Functional and clinical parameters were assessed at baseline, and after 52 weeks of treatment with this combined double inhaled therapy. Results We enrolled 110 subjects suffering from COPD. A 12-month UMEC/VI treatment induced significant improvements in total lung capacity (TLC) (p < 0.05), and residual volume (RV) (p < 0.0001). Pulmonary deflation was paralleled by significant increases of forced expiratory volume in one second (FEV1) (p < 0.0001), forced vital capacity (FVC) (p < 0.01), forced expiratory flow between 25% and 75% of FVC (FEF25-75) (p < 0.0001) and diffusion capacity of the lung (DLCOcSB) (p < 0.05). In addition, in the same period, we also observed significant reductions of airway resistance including total resistance (Rtot) (p < 0.0001) and specific effective resistance (sReff) (p < 0.0001). Other improvements were detected with regard to modified British Medical Research Council (mMRC) questionnaire score (p < 0.0001), COPD Assessment Test (CAT) score (p < 0.0001), and COPD exacerbation rate (p < 0.0001). In particular, the reported changes of mMRC/CAT scores and COPD exacerbation numbers were significantly correlated with UMEC/VI-induced modifications of TLC, RV, FVC and FEV1. Conclusion In conclusion, our study corroborates in a real-life context the effectiveness of UMEC/VI in COPD treatment. Indeed, our broad investigational strategy has allowed to better characterize the functional mechanisms underpinning the therapeutic properties of UMEC/VI association.
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Affiliation(s)
- Corrado Pelaia
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Anna Ferrante Bannera
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | | | | | - Giuseppe Armentaro
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University “Magna Græcia” of Catanzaro, Catanzaro, Italy
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An TJ, Kim JH, Hur J, Park CK, Lim JU, Kim S, Rhee CK, Yoon HK. Tiotropium Bromide Improves Neutrophilic Asthma by Recovering Histone Deacetylase 2 Activity. J Korean Med Sci 2023; 38:e91. [PMID: 36974400 PMCID: PMC10042725 DOI: 10.3346/jkms.2023.38.e91] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 12/20/2022] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND The value of tiotropium bromide (TIO) in neutrophilic asthma was meaningful in previous study. We hypothesized that TIO's mechanism of action is associated with histone deacetylase 2 (HDAC2) activity, which is key for controlling the transcription of inflammatory cytokines and usually downregulated in neutrophilic asthma. METHODS The effects of TIO and dexamethasone (DEX) on HDAC2 activity, nuclear factor kappa B (NF-κB), and C-X-C motif chemokine ligand 1 (CXCL1) were evaluated in neutrophilic asthma mouse model (C57BL, 6-week-old). An in-vitro study was conducted using primary human bronchial/tracheal epithelial (HBE) cells from asthma patients. Western blot analyses were performed for phospho-phospholipase Cγ-1 (PLCγ-1) and inositol trisphosphate (IP3) receptors (IP3R) with treating lipopolysaccharide (LPS) and TIO. RESULTS Ovalbumin was used to induce eosinophilic inflammation in this study. After neutrophilic asthma was induced by LPS (O+L group), HDAC2 activity was diminished with increased NF-κB activity and CXCL1 compared to the control group. TIO significantly improved NF-κB activity, CXCL1, and HDAC2 activity compared with the O+L group in in-vivo study (P < 0.05, each). Western blot analyses showed that LPS treated HBE cells from asthma patients increased PLCγ-1 and diminished IP3 receptor levels. After TIO treatment, recovery of IP3R and improved PLCγ-1 levels were observed. CONCLUSION These results support the hypothesis that TIO modulates inflammation by recovering HDAC2 activity from the acetylcholine-stimulated inflammation cascade in neutrophilic asthma. The detailed inflammation cascade of recovering HDAC2 activity by TIO might be associated with PLCγ-1-IP3-IP3R mediated intracellular calcium ion pathway.
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Affiliation(s)
- Tai Joon An
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ji Hye Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jung Hur
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chan Kwon Park
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeong Uk Lim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seohyun Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chin Kook Rhee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyoung Kyu Yoon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Zhen G, Yingying L, Jingcheng D. Drug Therapies for COPD: A Bibliometric Review From 1980 to 2021. Front Pharmacol 2022; 13:820086. [PMID: 35517825 PMCID: PMC9065605 DOI: 10.3389/fphar.2022.820086] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 03/23/2022] [Indexed: 01/03/2023] Open
Abstract
Objective: To analyze all chronic obstructive pulmonary disease (COPD) drugs-related articles that were indexed in the Web of Science Core Collection (WOSCC) database until August 28, 2021 using bibliometric analysis, in order to provide a reliable reference for the treatment of COPD. Methods: A comprehensive search was conducted to analyze all COPD drugs-related articles using WOSCC database from inception to August 28, 2021. Abstracts and potentially eligible articles, which were retrieved during literature search, were screened by two reviewers. Besides, the CiteSpace (5.8.R1) software was utilized to analyze the overall structure of the network, the network clusters, the links between clusters, the key nodes or pivot points, and the pathways. Results: A total of 2552 COPD-drugs related articles were retrieved. From the perspective of categorization of published articles based on country, the United States is the country with the largest number of published articles and completed clinical trials, highlighting the important role of this country in the treatment of COPD. However, in terms of the proportion of ongoing clinical trials, China has the highest proportion, suggesting that China will play a more pivotal role in the medication of COPD in the future. From the perspective of cooperation among countries, the cooperation among European countries was closer than that among Asian countries. In the recent three decades, the top 20 institutions, with a particular concentration on the treatment of COPD, were from North America and Europe. The co-citation analysis showed that, among 2,552 articles, 53154 citations were recorded, and the co-citation network indicated that 24 clusters could be achieved. Conclusion: The administration of bronchodilators and pulmonary drug delivery systems, as well as consideration of elderly COPD patients remained the hotspots, while triple therapy and comorbidity of COPD, as well as the prevention and treatment of elderly COPD patients had been frontiers in recent years.
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Affiliation(s)
- Gao Zhen
- Department of Integrated Traditional Chinese and Western Medicine, Huashan Hospital Affiliated to Fudan University, Shanghai, China
| | - Liu Yingying
- Department of Retired Veteran Cadres, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Dong Jingcheng
- Department of Integrated Traditional Chinese and Western Medicine, Huashan Hospital Affiliated to Fudan University, Shanghai, China
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Zheng H, Yu X, Chen Y, Lin W, Liu L. Effects of Inhaled Corticosteroids on Lung Function in Children With Post-infectious Bronchiolitis Obliterans in Remission. Front Pediatr 2022; 10:827508. [PMID: 35620151 PMCID: PMC9127380 DOI: 10.3389/fped.2022.827508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 04/12/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Post-infectious bronchiolitis obliterans (PIBO) is a rare and irreversible chronic obstructive pulmonary disease with no specific treatment, especially for patients with PIBO in remission. In this study, we evaluated the effects of continuous inhaled corticosteroids (ICSs) and intermittent ICSs on lung function in the remission of PIBO. METHODS This was a retrospective study, and all the subjects we included were divided into continuous ICS group and intermittent ICS group according to treatment regimens. Patients in continuous ICS group received continuous ICSs (2 times a day), and patients in intermittent ICS group received intermittent ICSs (inhaled corticosteroids after acute respiratory tract infection or wheezing). Different lung function tests were performed at different ages. Tidal breathing lung function tests were performed in patients with PIBO aged ≤ 5 years, and the lung ventilation function test and the bronchial dilation test were performed in patients with PIBO aged more than 5 years. Lung function was assessed at the beginning of follow-up and at the end of follow-up (1 year of ICSs). RESULTS After 1 year of ICSs, patients aged more than 5 years, forced vital capacity (FVC), and forced expiratory volume in 1 s (FEV1) were significantly higher than at the beginning of follow-up. After 1 year of ICSs, the difference in VT/Kg, TPTEF/TE, and VPEF/VE between the end and the beginning of follow-up in continuous ICS group shows an upward trend. But those showed a downward trend in intermittent ICS group. FVC, FEV1, and maximal mid-expiratory flow velocity 25-75% (MMEF25-75%) of continuous ICS group were significantly higher than at the beginning of follow-up. The difference in FEV1 and MMEF25-75% between the end of follow-up and the beginning of follow-up in continuous ICS group was significantly higher than that in intermittent ICS group. A total of 52.94% of patients with PIBO aged more than 5 years were positive for bronchial dilation tests. CONCLUSION Inhaled corticosteroids can effectively improve lung function and relieve airway obstruction in patients aged more than 5 years in PIBO remission, especially continuous ICSs. Patients with PIBO may have reversible airflow limitations.
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Affiliation(s)
- Haoqi Zheng
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Xiuhua Yu
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Yuquan Chen
- Institute of Medical Information/Library, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenying Lin
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
| | - Li Liu
- Department of Pediatrics, The First Hospital of Jilin University, Changchun, China
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Pelaia C, Procopio G, Deodato MR, Florio O, Maglio A, Sciacqua A, Vatrella A, Pelaia G. Real-Life Clinical and Functional Effects of Fluticasone Furoate/Umeclidinium/Vilanterol-Combined Triple Therapy in Patients with Chronic Obstructive Pulmonary Disease. Respiration 2020; 100:127-134. [PMID: 33302284 DOI: 10.1159/000512064] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 09/29/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Triple therapy consisting of a drug association including an inhaled corticosteroid, a long-acting muscarinic receptor antagonist and a long-acting β2-adrenergic agonist, delivered via a single device, can be a valuable treatment for chronic obstructive pulmonary disease (COPD) patients experiencing frequent disease exacerbations. OBJECTIVES The aim of this real-life, single-center, observational study was to evaluate, in 44 COPD patients with recurrent exacerbations, the effects of the triple inhaled therapy combining fluticasone furoate, umeclidinium, and vilanterol (FF/UMEC/VI). METHODS Within such a therapeutic context, several clinical and lung functional parameters were considered at baseline and after 24 weeks of treatment with combined inhaled triple therapy. RESULTS With respect to baseline, after 24 weeks of treatment with FF/UMEC/VI, significant changes were recorded with regard to Modified British Medical Research Council (p < 0.0001) and COPD Assessment Test (p < 0.0001) scores, COPD exacerbations (p < 0.001), forced expiratory volume in the first second (p < 0.001), residual volume (p < 0.01), forced mid-expiratory flow between 25 and 75% of FVC (p < 0.0001), inspiratory capacity (p < 0.01), forced vital capacity (p < 0.05), and peak expiratory flow (p < 0.0001). Moreover, in a subgroup of 28 patients, a significant increase of diffusion lung capacity (p < 0.01) was also detected. CONCLUSIONS In conclusion, our real-life results suggest that triple inhaled therapy with FF/UMEC/VI, when given to COPD patients with frequent exacerbations, is able to positively impact on dyspnea and global health status as well as to significantly decrease COPD exacerbations and improve airflow limitation and lung hyperinflation.
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Affiliation(s)
- Corrado Pelaia
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro, Catanzaro, Italy,
| | - Giada Procopio
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | | | - Olivia Florio
- Respiratory Medicine Unit, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Angela Sciacqua
- Department of Medical and Surgical Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
| | - Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno, Salerno, Italy
| | - Girolamo Pelaia
- Department of Health Sciences, University "Magna Græcia" of Catanzaro, Catanzaro, Italy
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Vatrella A, Maglio A, Pelaia C, Pelaia G, Vitale C. Pharmacotherapeutic strategies for critical asthma syndrome: a look at the state of the art. Expert Opin Pharmacother 2020; 21:1505-1515. [PMID: 32456498 DOI: 10.1080/14656566.2020.1766023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION 'Critical Asthma Syndrome' (CAS) is an umbrella term proposed to include several forms of asthma, responsible for acute and life-threatening exacerbations. CAS requires urgent and adequate supportive and pharmacological treatments to prevent serious outcomes. AREAS COVERED The purpose of this review is to discuss current knowledge on the pharmacotherapeutic strategies for treatment of CAS. EXPERT OPINION Airflow limitation, airway wall edema, and mucus plugs are the pathophysiological targets of pharmacological therapies. Strategies to achieve these goals are based on the use of various classes of drugs. Inhaled beta2-agonists are the mainstay of the initial therapy of CAS. Inhaled anticholinergic agents may be considered in the treatment of CAS in addition to beta 2 agonists. Systemic corticosteroids should be administered as soon as possible in order to counteract airway inflammation and restore normal airway sensitivity. The effectiveness of pharmacological therapies in CAS is linked not only to the timely use of drugsbut also to the dosage and route of administration. Early recognition and aggressive treatment are essential for the management of CAS; however, prevention is the best cure. Although significant progress has been made, further efforts are needed to implement an optimal exacerbation prevention strategy.
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Affiliation(s)
- Alessandro Vatrella
- Department of Medicine, Surgery and Dentistry, University of Salerno , Salerno, Italy
| | - Angelantonio Maglio
- Department of Medicine, Surgery and Dentistry, University of Salerno , Salerno, Italy
| | - Corrado Pelaia
- Department of Medical and Surgical Sciences, Section of Respiratory Diseases, "Magna Græcia" University of Catanzaro , Catanzaro, Italy
| | - Girolamo Pelaia
- Department of Medical and Surgical Sciences, Section of Respiratory Diseases, "Magna Græcia" University of Catanzaro , Catanzaro, Italy
| | - Carolina Vitale
- Department of Medicine, Surgery and Dentistry, University of Salerno , Salerno, Italy
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Calabrese C, Costigliola A, Maffei M, Simeon V, Perna F, Tremante E, Merola E, Leone CA, Bianco A. Clinical impact of nasal budesonide treatment on COPD patients with coexistent rhinitis. Int J Chron Obstruct Pulmon Dis 2018; 13:2025-2032. [PMID: 29988687 PMCID: PMC6029594 DOI: 10.2147/copd.s165857] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background A high percentage of patients with COPD report chronic nasal symptoms. The study aims to evaluate the clinical impact of a 2-month treatment with inhaled nasal budesonide (100 µg per nostril twice daily) in patients affected by COPD with chronic rhinitis comorbidity. Patients and methods Fifty-three stable COPD patients in therapy according to the Global initiative for chronic Obstructive Lung Disease recommendations were enrolled; 49 completed the study. At enrollment (visit 0), patients underwent skin prick test and rhinoscopy. At visit 0 and after 1 month (visit 1) and 2 months (visit 2) of therapy with nasal budesonide, patients underwent spirometry, and COPD assessment test (CAT), Sinonasal Outcome Test (SNOT 22), and modified Medical Research Council dyspnea scale were administered. Differences in continuous variables, after 2 months of treatment with nasal budesonide, were evaluated using a paired t-test or Wilcoxon matched-pairs signed-ranks test. Results Two months of treatment with nasal budesonide showed a significant statistical improvement in the total scores of CAT, SNOT 22, and modified Medical Research Council (p<0.001). A significant relationship between CAT and SNOT 22 total scores at baseline and after treatment was observed. Conclusion The results of the present study indicate the importance of careful evaluation of the presence of chronic nasal symptoms in all COPD patients and suggest beneficial clinical effect from treatment with nasal budesonide in terms of COPD symptoms and quality of life.
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Affiliation(s)
- Cecilia Calabrese
- Department of Cardio-Thoracic and Respiratory Sciences, Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy,
| | - Adriano Costigliola
- Department of Cardio-Thoracic and Respiratory Sciences, Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy,
| | - Marianna Maffei
- Ear Nose and Throat Unit and Neck Surgery, Monaldi Hospital, Naples, Italy
| | - Vittorio Simeon
- Medical Statistics Unit, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Perna
- Department of Clinical Medicine and Surgery, Monaldi Hospital, University "Federico II", Naples, Italy
| | - Eugenio Tremante
- Ear Nose and Throat Unit and Neck Surgery, Monaldi Hospital, Naples, Italy
| | - Elena Merola
- Bronchoscopic Unit, Public Hospital, Eboli, Italy
| | | | - Andrea Bianco
- Department of Cardio-Thoracic and Respiratory Sciences, Monaldi Hospital, University of Campania "Luigi Vanvitelli", Naples, Italy,
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Albano GD, Bonanno A, Moscato M, Anzalone G, Di Sano C, Riccobono L, Wenzel SE, Profita M. Crosstalk between mAChRM3 and β2AR, via acetylcholine PI3/PKC/PBEP1/Raf-1 MEK1/2/ERK1/2 pathway activation, in human bronchial epithelial cells after long-term cigarette smoke exposure. Life Sci 2018; 192:99-109. [PMID: 29175450 DOI: 10.1016/j.lfs.2017.11.034] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 11/10/2017] [Accepted: 11/20/2017] [Indexed: 11/18/2022]
Abstract
BACKGROUND Cigarette smoke extract (CSE) affects the expression of non-neuronal components of cholinergic system in bronchial epithelial cells and, as PEBP1/Raf-mediated MAPK1/2 and ERK1/2 pathway, promotes inflammation and oxidative stress. AIMS We studied whether Acetylcholine (ACh) is involved in the mechanism of crosstalk between mAChRM3 and β2Adrenergic receptors (β2AR) promoting, via PI3/PKC/PBEP1/Raf/MEK1/2/ERK1/2 activation, β2AR desensitization, inflammation and, oxidative stress in a bronchial epithelial cell line (16HBE) after long-term exposure to cigarette smoke extract (LECSE). METHODS We evaluated mAChRM3 and Choline Acetyltransferase (ChAT) expression, ACh production, PEBP1, ERk1/2, and β2AR phosphorylation, as well as NOX-4, ROS production and IL-8 release in 16HBE after LECSE. The inhibitory activity of Hemicholinium (HCh-3) (a potent choline uptake blocker), LY294002 (a highly selective inhibitor of PI3 kinase), Tiotropium (Spiriva®) (anticholinergic drug) and Olodaterol (β2AR agonist), were tested in 16HBE after LECSE. RESULTS mAChRM3, ChAT, ACh activity, pPEBP1, pβ2AR, pERK1/2, ROS, NOX-4 and IL-8 increased after LECSE in 16HBE LECSE compared to untreated cells. HCh-3 and LY294002 (alone or in combination) as well as Tiotropium (Spiriva®) or Olodaterol (alone or in combination) all reduced the levels of pPEBP1, pβ2AR, pERK1/2, ROS, NOX-4, and IL-8 in 16HBE LECSE compared to untreated cells. CONCLUSIONS LECSE promotes ACh production which enhances PI3/PKC/PEBP1/Raf-ERK1/2 pathway activation, heterologous β2AR desensitization, as well as release of inflammatory and oxidative mediators in bronchial epithelial cells. The use of anticholinergic drugs and long-acting β2-agonists, alone or in combination may be dampen these inflammatory mechanisms when used in combination in some epithelial cell types.
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Affiliation(s)
- Giusy Daniela Albano
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Anna Bonanno
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Monica Moscato
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Giulia Anzalone
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Caterina Di Sano
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Loredana Riccobono
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy
| | - Sally E Wenzel
- University of Pittsburgh Asthma Institute at UPMC, Pulmonary, Allergy and Critical Care Medicine Division, University of Pittsburgh, United States
| | - Mirella Profita
- Institute of Biomedicine and Molecular Immunology "A. Monroy" (IBIM), National Research Council of Italy (CNR), Palermo, Italy.
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The effect of tiotropium in combination with olodaterol on house dust mite-induced allergic airway disease. Pulm Pharmacol Ther 2017; 45:210-217. [PMID: 28687462 DOI: 10.1016/j.pupt.2017.06.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 06/12/2017] [Accepted: 06/29/2017] [Indexed: 11/21/2022]
Abstract
One of the major goals of asthma therapy is to maintain asthma control and prevent acute exacerbations. Long-acting bronchodilators are regularly used for the treatment of asthma patients and in clinical studies the anti-cholinergic tiotropium has recently been shown to reduce exacerbations in patients with asthma. So far it is unclear how tiotropium exerts this effect. For this purpose, we designed an allergen-driven rechallenge model of allergic airway inflammation in mice, to assess the effectiveness of tiotropium and the long-acting β-2 adrenoceptor agonist olodaterol on allergen-induced exacerbations of airway disease. Female C57BL/6J mice were sensitized intranasally (i.n.) with 1 μg of house dust mite (HDM) extract followed by a challenge regime (5 consecutive days 10 μg HDM extract i.n.) after one week. Mice were exposed to a secondary challenge five weeks after sensitization and were treated i.n. with different concentrations of tiotropium or olodaterol (1, 10 and 100 μg/kg) or a combination thereof (10 μg/kg each) prior to and during the secondary challenge period. Three days after the last challenge, bronchoalveolar lavage (BAL) fluid and lung tissue were collected for flow cytometry and histologic analysis, respectively. Secondary challenge with HDM extract strongly induced allergic airway disease reflected by inflammatory cell infiltration and goblet cell metaplasia. Treatment with tiotropium, but not with olodaterol reduced tissue inflammation and goblet cell metaplasia in a dose-dependent manner. The combination of tiotropium and olodaterol was more effective in significantly reducing tissue inflammation compared to tiotropium treatment alone, and also led to a decrease in BAL cell counts. These data suggest that in a model of relapsing allergic airway disease tiotropium directly prevents exacerbations by reducing inflammation and mucus production in the airways. In addition, the combination of tiotropium and olodaterol exerts synergistic effects.
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10
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Calabrese C, Corcione N, Rea G, Stefanelli F, Meoli I, Vatrella A. Impact of long-term treatment with inhaled corticosteroids and bronchodilators on lung function in a patient with post-infectious bronchiolitis obliterans. J Bras Pneumol 2017; 42:228-31. [PMID: 27383939 PMCID: PMC4984545 DOI: 10.1590/s1806-37562016000000043] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 05/09/2016] [Indexed: 11/22/2022] Open
Abstract
Post-infectious bronchiolitis obliterans (PIBO) is a small airways disease characterized by fixed airflow limitation. Therefore, inhaled bronchodilators and corticosteroids are not recommended as maintenance therapy options. The management of PIBO currently consists only of close monitoring of affected patients, aimed at the prevention and early treatment of pulmonary infections. In recent years, there has been an increase in the incidence of PIBO in the pediatric population. Patients with PIBO are characterized by a progressive decline in lung function, accompanied by a decrease in overall functional capacity. Here, we report the case of a relatively young man diagnosed with PIBO and followed for three years. After short- and long-term therapy with an inhaled corticosteroid/long-acting ß2 agonist combination, together with an inhaled long-acting antimuscarinic, the patient showed relevant improvement of airway obstruction that had been irreversible at the time of the bronchodilator test. The lung function of the patient worsened when he interrupted the triple inhaled therapy. In addition, a 3-week pulmonary rehabilitation program markedly improved his physical performance.
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Affiliation(s)
- Cecilia Calabrese
- Dipartimento di Scienze Cardio-Toraciche e Respiratorie, Seconda Università degli Studi di Napoli, Italia
| | - Nadia Corcione
- Dipartimento di Scienze Cardio-Toraciche e Respiratorie, Seconda Università degli Studi di Napoli, Italia
| | - Gaetano Rea
- Dipartimento di Radiologia, A. O. dei Colli, Ospedale Monaldi, Napoli, Italia
| | | | - Ilernando Meoli
- Divisione di Pneumologia, A. O. dei Colli, Ospedale Monaldi, Napoli, Italia
| | - Alessandro Vatrella
- Dipartimento di Medicina e Chirurgia, Sezione di Malattie Respiratorie, Università degli Studi di Salerno, Italia
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11
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Abstract
Evidence-based guidelines recommend inhaled long-acting anti-muscarinic agents (LAMAs) as first-line maintenance therapy for symptomatic patients with COPD. Several LAMAs are now available for use either as monotherapy or in combination with other COPD medications, including long-acting β2-agonists (LABAs) or inhaled corticosteroids (ICS). The efficacy and long-term safety of these medications have been evaluated in multiple clinical trials and real-life studies. This review evaluates the evidence available on the safety of existing LAMAs alone or in combination with LABAs and ICS in patients with COPD.
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Affiliation(s)
- Nicola A Hanania
- a Section of Pulmonary and Critical Care Medicine , Baylor College of Medicine , Houston , TX , USA
| | - Suzanne C Lareau
- b College of Nursing , University of Colorado Denver , Aurora , CO , USA
| | - Barbara P Yawn
- c Department of Family and Community Health , University of Minnesota , Minneapolis , MN , USA
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12
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Halpin DM, Kaplan AG, Russell RK. Why choose tiotropium for my patient? A comprehensive review of actions and outcomes versus other bronchodilators. Respir Med 2017; 128:28-41. [PMID: 28610667 DOI: 10.1016/j.rmed.2017.04.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 04/12/2017] [Accepted: 04/13/2017] [Indexed: 12/12/2022]
Abstract
PURPOSE Chronic obstructive pulmonary disease (COPD) and asthma are leading causes of morbidity and mortality. This narrative review provides an appraisal of the pharmacological and clinical characteristics of tiotropium in COPD and asthma, and examines how these compare with other long-acting bronchodilators. The evidence base is placed into context by relating it to factors affecting clinicians' choice of therapy. MAIN FINDINGS Desirable attributes of a long-acting muscarinic antagonist (LAMA) maintenance therapy include effective pharmacological bronchodilation, improved lung function, exacerbation efficacy, and positive effects on symptom control, exercise capacity and quality of life across a broad patient population. Tolerability and convenience of use are also important for patient well-being and treatment adherence. Tiotropium shows higher affinity for muscarinic receptors than ipratropium, and prolonged binding to the M3 receptor compared with other LAMAs. In COPD, tiotropium has demonstrated improved lung function and exacerbation prevention compared with placebo or long-acting β2-agonists, similar exacerbation efficacy to other LAMAs, and enhanced symptom control and health status versus placebo. UniTinA-asthma® showed the benefits of add-on tiotropium in patients with uncontrolled mild to moderate and severe asthma. Tiotropium is well tolerated, with an incidence of adverse events similar to placebo, except for known infrequent side effects of anticholinergics. Tiotropium HandiHaler® and Respimat® augment inhaler choice in COPD. PRINCIPAL CONCLUSIONS With over 10 years' prescribing history and 50 million patient-years of use, tiotropium has the benefit of a more extensive clinical evidence base than other long-acting bronchodilators, with demonstrated efficacy and safety in COPD and symptomatic asthma.
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Affiliation(s)
- David M Halpin
- Royal Devon & Exeter Hospital, Barrack Road, Exeter, EX2 5DW, United Kingdom.
| | - Alan G Kaplan
- Department of Family and Community Medicine, University of Toronto, 500 University Avenue, Toronto, Ontario, ON M5G 1V7, Canada.
| | - Richard K Russell
- Nuffield Department of Medicine, University of Oxford, John Radcliffe Hospital, Headley Way, Headington, Oxford, OX3 9DS, United Kingdom.
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13
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Berridge MJ. The Inositol Trisphosphate/Calcium Signaling Pathway in Health and Disease. Physiol Rev 2016; 96:1261-96. [DOI: 10.1152/physrev.00006.2016] [Citation(s) in RCA: 377] [Impact Index Per Article: 47.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Many cellular functions are regulated by calcium (Ca2+) signals that are generated by different signaling pathways. One of these is the inositol 1,4,5-trisphosphate/calcium (InsP3/Ca2+) signaling pathway that operates through either primary or modulatory mechanisms. In its primary role, it generates the Ca2+ that acts directly to control processes such as metabolism, secretion, fertilization, proliferation, and smooth muscle contraction. Its modulatory role occurs in excitable cells where it modulates the primary Ca2+ signal generated by the entry of Ca2+ through voltage-operated channels that releases Ca2+ from ryanodine receptors (RYRs) on the internal stores. In carrying out this modulatory role, the InsP3/Ca2+ signaling pathway induces subtle changes in the generation and function of the voltage-dependent primary Ca2+ signal. Changes in the nature of both the primary and modulatory roles of InsP3/Ca2+ signaling are a contributory factor responsible for the onset of a large number human diseases.
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Affiliation(s)
- Michael J. Berridge
- Laboratory of Molecular Signalling, The Babraham Institute, Babraham Research Campus, Cambridge, CB22 3AT, United Kingdom
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14
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Halpin DMG, Vogelmeier C, Pieper MP, Metzdorf N, Richard F, Anzueto A. Effect of tiotropium on COPD exacerbations: A systematic review. Respir Med 2016; 114:1-8. [PMID: 27109805 DOI: 10.1016/j.rmed.2016.02.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 02/17/2016] [Accepted: 02/23/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND Exacerbation frequency is related to disease progression, quality of life, and prognosis in COPD. Earlier diagnosis, along with interventions aimed at preventing exacerbations and delaying progression, may help reduce the global burden of disease. Long-acting inhaled bronchodilators are effective at maintaining symptom relief and are recommended as first-choice therapy for more symptomatic patients and those at risk of exacerbation. METHODS As prevention of exacerbations is a priority goal in COPD management and a number of different long-acting bronchodilators are available, we conducted a systematic review of exacerbation data from randomized controlled trials (published January 2000 to May 2014) comparing the effect of tiotropium versus placebo and/or other maintenance therapies. RESULTS Exacerbations were a primary endpoint in 12 publications (five studies: four comparing tiotropium with placebo; one with active comparator) and a secondary endpoint in 17 publications (seven studies: six comparing tiotropium with placebo; one with active comparator). Overall, tiotropium was associated with a longer time to first exacerbation event and fewer exacerbations (including severe exacerbations/hospitalizations) compared with placebo and long-acting β2-agonists. Tiotropium also showed similar efficacy to glycopyrronium and a fixed long-acting muscarinic antagonist/long-acting β2-agonist combination (glycopyrronium/indacaterol), although not all studies were powered to demonstrate differences in exacerbation outcomes. Exacerbation outcomes were comparable with both formulations of tiotropium (HandiHaler(®) 18 μg/Respimat(®) 5 μg). CONCLUSIONS The results of this comprehensive systematic review demonstrate tiotropium is beneficial in reducing exacerbation risk versus placebo or other maintenance treatments.
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Affiliation(s)
- David M G Halpin
- Royal Devon and Exeter Hospital, University of Exeter Medical School, Exeter, UK.
| | - Claus Vogelmeier
- Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipp University of Marburg, Member of the German Center for Lung Research, Marburg, Germany
| | - Michael P Pieper
- Respiratory Diseases Research, Boehringer Ingelheim Pharma GmbH & Co. KG, Biberach, Germany
| | | | - Frank Richard
- Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim, Germany
| | - Antonio Anzueto
- Department of Medicine, Division of Pulmonary Diseases/Critical Care Medicine, The University of Texas Health Science Center at San Antonio, San Antonio, TX, USA; The South Texas Veterans Health Care System, Audie L. Murphy Memorial Veterans Hospital Division, San Antonio, TX, USA
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