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Concepts of advanced therapeutic delivery systems for the management of remodeling and inflammation in airway diseases. Future Med Chem 2022; 14:271-288. [PMID: 35019757 PMCID: PMC8890134 DOI: 10.4155/fmc-2021-0081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Chronic respiratory disorders affect millions of people worldwide. Pathophysiological changes to the normal airway wall structure, including changes in the composition and organization of its cellular and molecular constituents, are referred to as airway remodeling. The inadequacy of effective treatment strategies and scarcity of novel therapies available for the treatment and management of chronic respiratory diseases have given rise to a serious impediment in the clinical management of such diseases. The progress made in advanced drug delivery, has offered additional advantages to fight against the emerging complications of airway remodeling. This review aims to address the gaps in current knowledge about airway remodeling, the relationships between remodeling, inflammation, clinical phenotypes and the significance of using novel drug delivery methods.
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Sánchez-Nieto JM, Bernabeu-Mora R, Fernández-Muñoz I, Carrillo-Alcaraz A, Alcántara-Fructuoso J, Fernández-Alvarez J, Vera-Olmos JC, Martínez-Ferre MJ, Olea MGV, Valenciano MJC, Martínez DS. Effectiveness of individualized inhaler technique training on low adherence (LowAd) in ambulatory patients with COPD and asthma. NPJ Prim Care Respir Med 2022; 32:1. [PMID: 35013343 PMCID: PMC8748930 DOI: 10.1038/s41533-021-00262-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 11/12/2021] [Indexed: 11/09/2022] Open
Abstract
To analyze whether there is improvement in adherence to inhaled treatment in patients with COPD and asthma after an educational intervention based on the teach-to-goal method. This is a prospective, non-randomized, single-group study, with intervention and before-after evaluation. The study population included 120 patients (67 females and 53 males) diagnosed with asthma (70.8%) and COPD (29.1%). The level of adherence (low and optimal) and the noncompliance behavior pattern (erratic, deliberate and unwitting) were determined by the Test of the adherence to Inhalers (TAI). This questionnaire allows you to determine the level of adherence and the types of noncompliance. Low Adherence (LowAd) was defined as a score less than 49 points. All patients received individualized educational inhaler technique intervention (IEITI). Before the IEITI, 67.5% of the patients had LowAd. Following IEITI, on week 24, LowAd was 55% (p = 0.024). Each patient can present one or more types of noncompliance. The most frequent type was forgetting to use the inhaler (erratic), 65.8%. The other types were deliberate: 43.3%, and unwitting: 57.5%. All of them had decreased on the final visit: 51.7% (p = 0.009), 25.8% (p = 0.002), 39.2% (p = 0.002). There were no significant differences in adherence between asthma and COPD patients at the start of the study. The only predicting factor of LowAd was the female gender. An individualized educational intervention, in ambulatory patients with COPD and asthma, in real-world clinical practice conditions, improves adherence to the inhaled treatment.
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Affiliation(s)
- Juan Miguel Sánchez-Nieto
- Division of Pneumology, Morales Meseguer General University Hospital, 30008, Murcia, Spain.,Institute for Bio-health Research of Murcia (IMIB-Arrixaca), El Palmar, 30120, Murcia, Spain.,Department of Internal Medicine, University of Murcia, El Palmar, 30120, Murcia, Spain
| | - Roberto Bernabeu-Mora
- Division of Pneumology, Morales Meseguer General University Hospital, 30008, Murcia, Spain. .,Institute for Bio-health Research of Murcia (IMIB-Arrixaca), El Palmar, 30120, Murcia, Spain. .,Department of Internal Medicine, University of Murcia, El Palmar, 30120, Murcia, Spain.
| | - Irene Fernández-Muñoz
- Division of Pneumology, Morales Meseguer General University Hospital, 30008, Murcia, Spain
| | - Andrés Carrillo-Alcaraz
- Division of Intensive Care Unit, Morales Meseguer General University Hospital, 30008, Murcia, Spain
| | | | | | - Juan Carlos Vera-Olmos
- Division of Pneumology, Morales Meseguer General University Hospital, 30008, Murcia, Spain
| | | | | | | | - Diego Salmerón Martínez
- Institute for Bio-health Research of Murcia (IMIB-Arrixaca), El Palmar, 30120, Murcia, Spain.,Department of Health and Social Sciences, Murcia University, Murcia, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Biddiscombe M, Usmani O. Delivery and adherence with inhaled therapy in asthma. Minerva Med 2021; 112:564-572. [PMID: 33438386 DOI: 10.23736/s0026-4806.20.07276-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The benefits of inhaled medication for the treatment of respiratory diseases are immense. Inhalers are unquestionably the most important medical devices for the treatment of asthma and in Europe today there are more than 230 different device and drug combinations of inhaled therapies many of which are available for the treatment of asthma. They are designed to alleviate the symptoms of asthma by controlling inflammation and minimising exacerbations and are intended to be simple enough to operate by all patients regardless of their age and education. However, it is still a huge challenge for patients to use their inhaler correctly and consistently and achieving asthma control continues to be an elusive goal for most patients worldwide. The reality is that despite advances in the diagnosis of asthma, the availability of comprehensive asthma management guidelines and potent asthma medications combined with efficient delivery systems, uncontrolled disease is still linked to substantial morbidity and mortality. Despite the enormous benefits of delivering topically acting medication directly to the site of disease in the lungs adherence to treatment still remains one of the biggest challenges in asthma control. This current review looks at why patients have difficulty in using their inhalers and why adherence is so poor and how this may be improved through the use of innovation in inhaler design.
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Affiliation(s)
- Martyn Biddiscombe
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital, London, UK -
| | - Omar Usmani
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital, London, UK
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Lipson DA, Birk R, Brealey N, Zhu CQ. 24-Hour Serial Spirometric Assessment of Once-Daily Fluticasone Furoate/Umeclidinium/Vilanterol Versus Twice-Daily Budesonide/Formoterol in Patients with COPD: Analysis of the FULFIL Study. Adv Ther 2020; 37:4894-4909. [PMID: 33011864 PMCID: PMC7595993 DOI: 10.1007/s12325-020-01496-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/03/2020] [Indexed: 10/29/2022]
Abstract
INTRODUCTION Few studies have utilized 24-h serial spirometry to compare the effects of inhaled chronic obstructive pulmonary disease (COPD) therapies on lung function. The FULFIL study previously reported significant lung function improvements with once-daily single-inhaler fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) versus twice-daily single-inhaler budesonide/formoterol (BUD/FOR) in patients with symptomatic COPD at risk of exacerbations. METHODS This prespecified analysis evaluated 24-h serial spirometry data from a subgroup of 406 patients in FULFIL. BUD/FOR twice-daily dosing was maintained during 24-h spirometry. A post hoc analysis evaluated serial forced expiratory volume in 1 s (FEV1) at day 1 and week 24 by disease severity at screening (FEV1 < 50% predicted and no moderate or severe exacerbation in prior year, FEV1 < 50% predicted and ≥ 1 moderate or severe exacerbation in prior year, and FEV1 ≥ 50% and < 80% predicted and ≥ 2 moderate or ≥ 1 severe exacerbations in prior year). RESULTS Odds of achieving a ≥ 100-mL increase from baseline in FEV1 within the first 6 h post dose on day 1 were significantly greater with FF/UMEC/VI than BUD/FOR [odds ratio 2.79 (95% confidence interval 1.56-4.98); p < 0.001]. FF/UMEC/VI led to greater improvements in weighted mean FEV1 over 0-6, 0-12, 0-24, and 12-24 h on day 1 and at week 24, with the greatest between-group differences at week 24 (range 196-210 mL; all p < 0.001). Significant between-treatment differences in FEV1 and forced vital capacity (FVC) in favor of FF/UMEC/VI versus BUD/FOR were seen at all time points at week 24 (FEV1 range 156-231 mL, all p < 0.001; FVC range 139-309 mL, all p ≤ 0.002). Serial FEV1 results were consistent irrespective of disease severity at screening. CONCLUSION These findings further demonstrate sustained lung function benefits with once-daily FF/UMEC/VI single-inhaler triple therapy in patients with symptomatic COPD at risk of exacerbations across a range of disease severities.
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Affiliation(s)
- David A Lipson
- GSK, 1250 S Collegeville Rd, Collegeville, PA, 19426, USA.
- Perelman School of Medicine, University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA, 19104, USA.
| | - Ruby Birk
- GSK, Stockley Park West, Iron Bridge Rd N, West Drayton, Uxbridge, UB11 1BT, UK
| | - Noushin Brealey
- GSK, Stockley Park West, Iron Bridge Rd N, West Drayton, Uxbridge, UB11 1BT, UK
| | - Chang-Qing Zhu
- GSK, Stockley Park West, Iron Bridge Rd N, West Drayton, Uxbridge, UB11 1BT, UK
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Tibble H, Flook M, Sheikh A, Tsanas A, Horne R, Vrijens B, De Geest S, Stagg HR. Measuring and reporting treatment adherence: What can we learn by comparing two respiratory conditions? Br J Clin Pharmacol 2020; 87:825-836. [PMID: 32639589 DOI: 10.1111/bcp.14458] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 06/02/2020] [Accepted: 06/24/2020] [Indexed: 01/03/2023] Open
Abstract
Medication non-adherence, defined as any deviation from the regimen recommended by their healthcare provider, can increase morbidity, mortality and side effects, while reducing effectiveness. Through studying two respiratory conditions, asthma and tuberculosis (TB), we thoroughly review the current understanding of the measurement and reporting of medication adherence. In this paper, we identify major methodological issues in the standard ways that adherence has been conceptualised, defined and studied in asthma and TB. Between and within the two diseases there are substantial variations in adherence reporting, linked to differences in dosing intervals and treatment duration. Critically, the communicable nature of TB has resulted in dose-by-dose monitoring becoming a recommended treatment standard. Through the lens of these similarities and contrasts, we highlight contemporary shortcomings in the generalised conceptualisation of medication adherence. Furthermore, we outline elements in which knowledge could be directly transferred from one condition to the other, such as the application of large-scale cost-effective monitoring methods in TB to resource-poor settings in asthma. To develop a more robust evidence-based approach, we recommend the use of standard taxonomies detailed in the ABC taxonomy when measuring and discussing adherence. Regimen and intervention development and use should be based on sufficient evidence of the commonality and type of adherence behaviours displayed by patients with the relevant condition. A systematic approach to the measurement and reporting of adherence could improve the value and generalisability of research across all health conditions.
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Affiliation(s)
- Holly Tibble
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
| | - Mary Flook
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Aziz Sheikh
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK.,Health Data Research UK, London, UK
| | - Athanasios Tsanas
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
| | - Rob Horne
- Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK.,Centre for Behavioural Medicine, Department for Practice and Policy, UCL School of Pharmacy, University College London, London, UK
| | - Bernard Vrijens
- AARDEX Group, Seraing, Belgium.,Liège University, Liège, Belgium
| | - Sabina De Geest
- Institute of Nursing Science, University of Basel, Basel, Switzerland.,Academic Centre for Nursing and Midwifery, KU Leuven, Leuven, Belgium
| | - Helen R Stagg
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
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