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Matera MG, Rinaldi B, Ambrosio C, Cazzola M. Is it preferable to administer a bronchodilator once- or twice-daily when treating COPD? Respir Med 2023; 219:107439. [PMID: 37879449 DOI: 10.1016/j.rmed.2023.107439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 10/03/2023] [Accepted: 10/22/2023] [Indexed: 10/27/2023]
Abstract
Nocturnal and early morning symptoms are common and uncomfortable in many patients with COPD, and are likely to affect their long-term outcomes. However, it is still debated whether it is better to give long-acting bronchodilators once- or twice-daily to symptomatic COPD patients. The functional link between circadian rhythms of autonomic tone and airway calibre explains why the timing of administration of bronchodilators in chronic airway diseases can induce different effects when taken at different biological (circadian) times. However, the timing also depends on the pharmacological characteristics of the bronchodilator to be used. Because the profile of bronchodilation produced by once-daily vs. twice-daily long-acting bronchodilators differs throughout 24 h, selecting long-acting bronchodilators may be customized to specific patient preferences based on the need for further bronchodilation in the evening. This is especially helpful for people who experience respiratory symptoms at night or early morning. Compared to placebo, evening bronchodilator administration is consistently linked with persistent overnight improvements in dynamic respiratory mechanics and inspiratory neural drive. The current evidence indicates that nocturnal and early morning symptoms control is best handled by a LAMA taken in the evening. In contrast, it seems preferable to use a LABA for daytime symptoms. Therefore, it can be speculated that combining a LAMA with a LABA can improve bronchodilation and control symptoms better. Both LAMA and LABA must be rapid in their onset of action. Aclidinium/formoterol, a twice-daily combination, is the most studies of the available LAMA/LABA combinations in terms of impact on daytime and nocturnal symptoms.
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Affiliation(s)
- Maria Gabriella Matera
- Department of Experimental Medicine, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - Barbara Rinaldi
- Department of Experimental Medicine, University of Campania 'Luigi Vanvitelli', Naples, Italy
| | - Concetta Ambrosio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Mario Cazzola
- Department of Experimental Medicine, University of Rome 'Tor Vergata', Rome, Italy.
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Kostikas K, Vassilakopoulos TI, Tzanakis N, Konstantinidis AK, Kosmas EN, Papiris S, Steiropoulos P, Manali ED, Michaelides SA, Daskos G. A Real-World Observational Study Examining the Impact of Aclidinium Bromide Therapy on the Quality of Life, Symptoms, and Activity Impairment of Patients with Chronic Obstructive Pulmonary Disease: The Greek ON-AIR Study. Int J Chron Obstruct Pulmon Dis 2020; 15:515-526. [PMID: 32184588 PMCID: PMC7064283 DOI: 10.2147/copd.s239044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 02/21/2020] [Indexed: 11/23/2022] Open
Abstract
Purpose This multicenter, prospective, observational study aimed to supplement real-world evidence on the effects of aclidinium bromide on the quality of life (QoL), symptoms, and activity impairment of patients with COPD. Patients and Methods Eligible patients were ≥40 years of age, newly initiated on aclidinium bromide as monotherapy or add-on therapy according to the product's approved label. Patient-reported COPD assessment test (CAT), the severity of symptoms and their impact on daily activities, and the features of the Genuair® inhaler device were assessed at enrollment and at 12 weeks post-treatment onset. Results Between 13 March 2015 and 29 January 2016, 285 eligible consenting patients (76.3% males; median age: 69.0 years; 26.0% newly diagnosed with COPD) were enrolled by 15 hospital-based respiratory medicine specialists in Greece. Aclidinium bromide was initiated as add-on therapy to other inhaled maintenance medications in 73.1% of evaluable patients. The median (interquartile range [IQR]) baseline CAT score decreased from 14.0 (9.0-20.0) to 10.0 (6.0-15.0) points (p<0.001) after 12 weeks of treatment, with 76.5% of the patients achieving a ≥2-point decrease. The severity of night-time and early-morning symptoms, assessed using a 5-point Likert-type scale, decreased from a median (IQR) of 1.0 (0.0-2.0) to 0.0 (0.0-1.0), and from 2.0 (1.0-2.0) to 1.0 (1.0-2.0), respectively (p<0.001 for both). In patients with paired data, the prevalence of at least moderate night-time symptoms, early-morning symptoms, and daily activity impairment decreased from 28.2% to 19.1%, from 63.6% to 34.2%, and from 59.5% to 38.7%, respectively (p<0.001 for all). Inhaler device features were assessed as "very good"/"good" by more than 90% of the patients. The adverse drug reaction rate was 1.4%. Conclusion The study provides real-world evidence on the beneficial effects of aclidinium bromide on the patients' QoL, symptom severity, and daily activity impairment, which are complemented by a favorable safety profile and high patient satisfaction with the inhaler device.
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Affiliation(s)
| | - Theodoros I Vassilakopoulos
- Pulmonary and Critical Care Medicine, Medical School, National and Kapodistrian University of Athens, Athens, Greece
- Third Department of Critical Care Medicine, Evgenideio Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Nikos Tzanakis
- Department of Respiratory Medicine, University Hospital of Heraklion, Medical School, University of Crete, Crete, Greece
| | | | | | - Spyros Papiris
- Second Pulmonary Medicine Department, General University Hospital “Attikon”, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Paschalis Steiropoulos
- Pulmonology Clinic Medical School, Democritus University of Thrace/University General Hospital, Alexandroupolis, Greece
| | - Effrosyni D Manali
- Second Pulmonary Medicine Department, General University Hospital “Attikon”, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Stylianos A Michaelides
- Department of Occupational Lung Disease and Tuberculosis, “Sismanogleio-Amalia Fleming” General Hospital, Athens, Greece
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Tsiligianni I, Kocks JWH. Daytime symptoms of chronic obstructive pulmonary disease: a systematic review. NPJ Prim Care Respir Med 2020; 30:6. [PMID: 32081967 PMCID: PMC7035364 DOI: 10.1038/s41533-020-0163-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 01/24/2020] [Indexed: 02/06/2023] Open
Abstract
There is no single source of compiled data on symptoms experienced by patients with chronic obstructive pulmonary disease (COPD) when awake and active throughout the day. The aim of this systematic review was to evaluate the prevalence, variability, and burden (i.e., bothersomeness and/or intensity), and the impact of daytime COPD symptoms on other outcomes. The review also evaluated the impact of interventions and the measures/tools used to assess daytime COPD symptoms in patients. A systematic literature search was conducted using the primary search terms "COPD", "symptoms", and "daytime" in EMBASE®, MEDLINE®, MEDLINE® In-Process, and CENTRAL in 2016, followed by an additional search in 2018 to capture any new literature that was published since the last search. Fifty-six articles were included in the review. The accumulated evidence indicated that the symptomatic burden of COPD appears greatest in the morning, particularly upon waking, and that these morning symptoms have a substantial impact on patients' ability to function normally through the day; they also worsen quality of life. A wide variety of tools were used to evaluate symptoms across the studies. The literature also confirmed the importance of pharmacotherapy in the management of daytime COPD symptoms, and in helping normalize daily functioning. More research is needed to better understand how COPD symptoms impact daily functioning and to evaluate COPD symptoms at well-defined periods throughout the day, using validated and uniform measures/tools. This will help clinicians to better define patients' needs and take appropriate action.
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Affiliation(s)
- Ioanna Tsiligianni
- Department of Social Medicine, School of Medicine, University of Crete, Heraklion, Crete, Greece.
| | - Janwillem W H Kocks
- Groningen Research Institute for Asthma and COPD (GRIAC), University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
- Observational and Pragmatic Research Institute, Singapore, Singapore
- General Practitioners Research Institute, Groningen, The Netherlands
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Abstract
This article reviews the latest data pertaining to the Genuair®/Pressair® device, a breath-actuated, multi-dose dry-powder inhaler with a two-step inhalation process, which is marketed for the delivery of aclidinium alone or in combination with formoterol for long-term maintenance bronchodilation treatment in chronic obstructive pulmonary disease. It contains multiple feedback mechanisms to guide effective use, and safety features to avoid double-dosing or attempted use when empty. In addition to describing the design of Genuair®, the article will provide an update on inhaler operability and performance, focusing on recent patient preference and satisfaction studies. The evidence suggests that patients find Genuair® easy to use, with patients requiring less training and making fewer inhalation errors than with other inhalers, and that patient satisfaction with the device is high.
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Affiliation(s)
- Helgo Magnussen
- a Pulmonary Research Institute at LungenClinic Großhandorf , Großhansdorf , Germany
| | - Beatrix Fyrnys
- b Sofotec GmbH, a member of the AstraZeneca Group , Bad Homburg , Germany
| | - Roland Greguletz
- b Sofotec GmbH, a member of the AstraZeneca Group , Bad Homburg , Germany
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Chen X, Zeng M, He D, Yan X, Chen H, Chen Y, Xia C, Wang J, Shen L, Zhu D, Wang J. Asthmatic Augmentation of Airway Vagal Activity Involves Decreased Central Expression and Activity of CD73 in Rats. ACS Chem Neurosci 2019; 10:2809-2822. [PMID: 30913879 DOI: 10.1021/acschemneuro.9b00023] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The severity of asthma is closely related to the intensity of airway vagal activity; however, it is unclear how airway vagal activity is centrally augmented in asthma. Here we report that in an asthma model of male Sprague-Dawley rats, the expression and activity of ecto-5'-nucleotidase (CD73) were decreased in airway vagal centers, ATP concentration in cerebral spinal fluid was increased, and the inhibitory and excitatory airway vagal responses to intracisternally injected ATP (5 μmol) and CD73 inhibitor AMPCP (5 μmol), respectively, were attenuated. In airway vagal preganglionic neurons (AVPNs) identified in medullary slices of neonatal Sprague-Dawley rats, AMPCP (100 μmol·L-1) caused excitatory effects, as are shown in patch-clamp by depolarization, increased neuronal discharge, and facilitated spontaneous excitatory postsynaptic currents (sEPSCs). In contrast, exogenous ATP (100 μmol·L-1, 1 mmol·L-1) primarily caused inhibitory effects, which are similar to those induced by exogenous adenosine (100 μmol·L-1). Adenosine A1 receptor antagonist CPT (5 μmol·L-1) blocked the inhibition of sEPSCs induced by 100 μmol·L-1 exogenous ATP and that by 100 μmol·L-1 exogenous adenosine, whereas 50 μmol·L-1 CPT converted the inhibition of sEPSCs induced by 1 mmol·L-1 ATP to facilitation that was blocked by addition of P2X receptor antagonist PPADS (20 μmol·L-1). These results demonstrate that in rat, the sEPSCs of AVPNs are facilitated by extracellular ATP via activation of P2X receptors and inhibited by extracellular adenosine via activation of A1 receptors; in experimental asthma, decreased CD73 expression and activity in airway vagal centers contribute to the augmentation of airway vagal activity through imbalanced ATP/ADO modulation of AVPNs.
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Affiliation(s)
- Xingxin Chen
- Department of Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Ming Zeng
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Ding He
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Xianxia Yan
- Department of Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Hong Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Yonghua Chen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Chunmei Xia
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Jin Wang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Linlin Shen
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Danian Zhu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
| | - Jijiang Wang
- Department of Neurobiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China
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Blasi F, Canonica GW, Miravitlles M. Erratum to: Is aclidinium alone or combined with a LABA a rational choice for symptomatic COPD patients? Respir Res 2017; 18:35. [PMID: 28187787 PMCID: PMC5303306 DOI: 10.1186/s12931-017-0516-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 01/31/2017] [Indexed: 11/10/2022] Open
Affiliation(s)
- F Blasi
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Cardio-thoracic unit and Cystic Fibrosis Adult Center Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
| | - G W Canonica
- Department of Biomedical Science, Personalized Medicine Clinic: Asthma & Allergy - Humanitas Clinical and Research Center, Humanitas University - Rozzano (Milano), Milan, Italy
| | - M Miravitlles
- Pneumology Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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