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Lim LHM, Lim HF, Liew MF, Chen W. Impact of Guideline-Based Asthma Treatment on Health Services Use in Singapore Before and During COVID-19 Outbreak. J Asthma Allergy 2023; 16:1207-1216. [PMID: 37927777 PMCID: PMC10625321 DOI: 10.2147/jaa.s425342] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 09/29/2023] [Indexed: 11/07/2023] Open
Abstract
Introduction To date, the role of standard asthma care in reducing asthma-related health services use (HSU) during the COVID-19 pandemic remains unclear. This study examined the impact of guideline-based asthma treatment on the use of asthma-related emergency department (ED) visits, polyclinic visits (total visits and urgent visits characterized by nebuliser use) before and during the pandemic. Methods Data from April 2017 to October 2020 was obtained from the National University Health System, one of the three healthcare clusters in Singapore. Using generalized linear models, we estimated the joint effects of the ratio of preventer to reliever dispensations (PRR) and COVID-19 on asthma-related ED visits per hospital per month, total asthma-related polyclinic visits and asthma-related urgent polyclinic visits per clinic per month. Results Findings show that before the onset of COVID-19, for every 0.5 unit increase in PRR, the number of asthma-related ED visits and urgent polyclinic visits decreased by 12.9% (95% CI: -13.0% to -12.9%) and 6.8% (95% CI: -6.9% to -6.7%), respectively, whereas total asthma-related polyclinic visits increased by 1.0% (95% CI: 0.9% to 1.0%). During the pandemic, a 0.5 unit increase of PRR decreased the number of asthma-related ED visits, urgent and total polyclinic visits by 16.9% (95% CI: -17.0% to - 16.9%), 9.3% (95% CI: -9.5% to -9.2%) and 0.7% (95% CI: -0.8% to -0.7%), respectively. Discussion These findings suggest that regardless of the COVID-19 pandemic, an increase in PRR consistently reduced the frequency of asthma-related urgent and emergent care, although it barely influenced routine asthma follow-up visits.
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Affiliation(s)
- Laura Huey Mien Lim
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Hui Fang Lim
- Division of Respiratory and Critical Care Medicine, Department of Medicine, National University Hospital, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, SingaporeSingapore
| | - Mei Fong Liew
- Division of Respiratory and Critical Care Medicine, Department of Medicine, National University Hospital, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, SingaporeSingapore
- FAST and Chronic Programmes, Alexandra Hospital, National University Health System, Singapore, Singapore
| | - Wenjia Chen
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
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Belhassen M, Nolin M, Jacoud F, Marant Micallef C, Van Ganse E. Trajectories of Controller Therapy Use Before and After Asthma-Related Hospitalization in Children and Adults: Population-Based Retrospective Cohort Study. JMIR Public Health Surveill 2023; 9:e50085. [PMID: 37751244 PMCID: PMC10565628 DOI: 10.2196/50085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/19/2023] [Accepted: 08/24/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Inappropriate use of inhaled corticosteroids (ICSs) for asthma impairs control and may cause exacerbation, including asthma-related hospitalization (ARH). In prospective studies, ICS use peaked around ARH, but information on routine care use is limited. Since ARH is a major outcome, controller therapy use in routine care before and after ARH should be documented. OBJECTIVE This study aimed to distinguish ICS use typologies (trajectories) before and after ARH, and assess their relationships with sociodemographic, disease, and health care characteristics. METHODS A retrospective cohort study was performed using a 1% random sample of the French claims database. All patients hospitalized for asthma between January 01, 2013, and December 31, 2015, were classified as either children (aged 1-10 years) or teens/adults (aged ≥11 years). Health care resource use was assessed between 24 and 12 months before ARH. ICS use was computed with the Continuous Measures of Medication Acquisition-7 (CMA7) for the 4 quarters before and after ARH. Initially, the overall impact of hospitalization on the CMA7 value was studied using a segmented regression analysis in both children and teens/adults. Then, group-based trajectory modeling differentiated the groups with similar ICS use. We tested different models having 2 to 5 distinct trajectory groups before selecting the most appropriate trajectory form. We finally selected the model with the lowest Bayesian Information Criterion, the highest proportion of patients in each group, and the maximum estimated probability of assignment to a specific group. RESULTS Overall, 863 patients were included in the final study cohort, of which 447 (51.8%) were children and 416 (48.2%) were teens/adults. In children, the average CMA7 value was 12.6% at the start of the observation period, and there was no significant quarter-to-quarter change in the value (P=.14) before hospitalization. Immediately after hospitalization, the average CMA7 value rose by 34.9% (P=.001), before a significant decrease (P=.01) of 7.0% per quarter. In teens/adults, the average CMA7 value was 31.0% at the start, and there was no significant quarter-to-quarter change in the value (P=.08) before hospitalization. Immediately after hospitalization, the average CMA7 value rose by 26.9% (P=.002), before a significant decrease (P=.01) of 7.0% per quarter. We identified 3 and 5 trajectories before ARH in children and adults, respectively, and 5 after ARH for both groups. Trajectories were related to sociodemographic characteristics (particularly, markers of social deprivation) and to potentially inappropriate health care, such as medical management and choice of therapy. CONCLUSIONS Although ARH had an overall positive impact on ICS use trajectories, the effect was often transient, and patient behaviors were heterogeneous. Along with overall trends, distinct trajectories were identified, which were related to specific patients and health care characteristics. Our data reinforce the evidence that inappropriate use of ICS paves the way for ARH.
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Affiliation(s)
| | | | | | | | - Eric Van Ganse
- PELyon, Lyon, France
- Research on Healthcare Performance RESHAPE, INSERM U1290, Université Claude Bernard Lyon 1, Lyon, France
- Respiratory Medicine, Croix Rousse University Hospital, Lyon, France
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Usmani OS, Levy ML. Effective respiratory management of asthma and COPD and the environmental impacts of inhalers. NPJ Prim Care Respir Med 2023; 33:24. [PMID: 37393273 DOI: 10.1038/s41533-023-00346-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 06/14/2023] [Indexed: 07/03/2023] Open
Affiliation(s)
- Omar S Usmani
- National Heart and Lung Institute, Imperial College London and Royal Brompton Hospital and St Mary's Hospital, London, UK.
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Amirav I, Garcia G, Le BK, Barria P, Levy G, Aggarwal B, Fahrbach K, Martin A, Phansalkar A, Sriprasart T. SABAs as Reliever Medications in Asthma Management: Evidence-Based Science. Adv Ther 2023; 40:2927-2943. [PMID: 37280414 PMCID: PMC10244083 DOI: 10.1007/s12325-023-02543-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 05/04/2023] [Indexed: 06/08/2023]
Abstract
The role of as-needed inhaled short-acting β2-agonists (SABAs) in the management of asthma has become a subject of debate due to differing opinions in the professional community relating to the use of SABAs. In this article, we summarize the current position of SABAs when used as reliever medications and examine the challenges to appropriate use including a critique of the data that have led to the condemnation of SABA used as a reliever. We consider the evidence for the appropriate use of SABA as a reliever together with practical solutions to ensure such use, including identifying patients at risk of misusing their SABA relievers and managing issues of inhaler technique and treatment adherence. We conclude that inhaled corticosteroid (ICS)-based maintenance treatment with SABA used as-needed as a reliever is an effective and safe treatment for patients with asthma, with no scientific evidence of a causal link between SABA use as a reliever and mortality or serious adverse events (including exacerbations). Increased SABA use warns of a deterioration in asthma control, and patients at risk of misusing their ICS and SABA medication should be rapidly identified to ensure they are receiving adequate ICS-based controller therapy. Appropriate use of ICS-based controller therapy and as-needed SABA should be encouraged and promoted with educational activities.
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Affiliation(s)
- Israel Amirav
- Pediatric Pulmonology Unit, Dana-Dwek Children's Hospital, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel.
| | - Gabriel Garcia
- Servicio de Neumonología, Hospital Rossi La Plata, Buenos Aires, Argentina
| | - Bao Khac Le
- University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Paulina Barria
- Unidad de Respiratorio, Hospital Clínico de la Fuerza Aérea de Chile, Santiago, Chile
| | - Gur Levy
- Respiratory Medical Emerging Markets, GSK, Ciudad de Panamá, Panamá
| | | | | | | | | | - Thitiwat Sriprasart
- Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society, Bangkok, Thailand
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5
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Fatoye F, Gebrye T, Ryan CG, Useh U, Mbada C. Global and regional estimates of clinical and economic burden of low back pain in high-income countries: a systematic review and meta-analysis. Front Public Health 2023; 11:1098100. [PMID: 37383269 PMCID: PMC10298167 DOI: 10.3389/fpubh.2023.1098100] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 05/25/2023] [Indexed: 06/30/2023] Open
Abstract
Introduction Low back pain (LBP) is a common health problem, and the leading cause of activity limitation and work absence among people of all ages and socioeconomic strata. This study aimed to analyse the clinical and economic burden of LBP in high income countries (HICs) via systematic review and meta-analysis. Methods A literature search was carried out on PubMed, Medline, CINAHL, PsycINFO, AMED, and Scopus databases was from inception to March 15th, 2023. Studies that assessed the clinical and economic burden of LBP in HICs and published in English language were reviewed. The methodological quality of the included studies was assessed using the Newcastle-Ottawa quality assessment scale (NOS) for cohort studies. Two reviewers, using a predefined data extraction form, independently extracted data. Meta-analyses were conducted for clinical and economic outcomes. Results The search identified 4,081 potentially relevant articles. Twenty-one studies that met the eligibility criteria were included and reviewed in this systematic review and meta-analysis. The included studies were from the regions of America (n = 5); Europe (n = 12), and the Western Pacific (n = 4). The average annual direct and indirect costs estimate per population for LBP ranged from € 2.3 billion to € 2.6 billion; and € 0.24 billion to $8.15 billion, respectively. In the random effects meta-analysis, the pooled annual rate of hospitalization for LBP was 3.2% (95% confidence interval 0.6%-5.7%). The pooled direct costs and total costs of LBP per patients were USD 9,231 (95% confidence interval -7,126.71-25,588.9) and USD 10,143.1 (95% confidence interval 6,083.59-14,202.6), respectively. Discussion Low back pain led to high clinical and economic burden in HICs that varied significantly across the geographical contexts. The results of our analysis can be used by clinicians, and policymakers to better allocate resources for prevention and management strategies for LBP to improve health outcomes and reduce the substantial burden associated with the condition. Systematic review registration https://www.crd.york.ac.uk/prospero/#recordDetails?, PROSPERO [CRD42020196335].
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Affiliation(s)
- Francis Fatoye
- Department of Health Professions, Manchester Metropolitan University, Manchester, United Kingdom
- Lifestyle Diseases, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Tadesse Gebrye
- Department of Health Professions, Manchester Metropolitan University, Manchester, United Kingdom
| | - Cormac G. Ryan
- Centre for Rehabilitation, School of Health and Life Sciences, Teesside University, Middleborough, United Kingdom
| | - Ushotanefe Useh
- Lifestyle Diseases, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
| | - Chidozie Mbada
- Department of Health Professions, Manchester Metropolitan University, Manchester, United Kingdom
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Mohan A, Lugogo NL, Hanania NA, Reddel HK, Akuthota P, O’Byrne PM, Guilbert T, Papi A, Price D, Jenkins CR, Kraft M, Bacharier LB, Boulet LP, Yawn BP, Pleasants R, Lazarus SC, Beasley R, Gauvreau G, Israel E, Schneider-Futschik EK, Yorgancioglu A, Martinez F, Moore W, Sumino K. Questions in Mild Asthma: An Official American Thoracic Society Research Statement. Am J Respir Crit Care Med 2023; 207:e77-e96. [PMID: 37260227 PMCID: PMC10263130 DOI: 10.1164/rccm.202304-0642st] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
Background: Patients with mild asthma are believed to represent the majority of patients with asthma. Disease-associated risks such as exacerbations, lung function decline, and death have been understudied in this patient population. There have been no prior efforts from major societies to describe research needs in mild asthma. Methods: A multidisciplinary, diverse group of 24 international experts reviewed the literature, identified knowledge gaps, and provided research recommendations relating to mild asthma definition, pathophysiology, and management across all age groups. Research needs were also investigated from a patient perspective, generated in conjunction with patients with asthma, caregivers, and stakeholders. Of note, this project is not a systematic review of the evidence and is not a clinical practice guideline. Results: There are multiple unmet needs in research on mild asthma driven by large knowledge gaps in all areas. Specifically, there is an immediate need for a robust mild asthma definition and an improved understanding of its pathophysiology and management strategies across all age groups. Future research must factor in patient perspectives. Conclusions: Despite significant advances in severe asthma, there remain innumerable research areas requiring urgent attention in mild asthma. An important first step is to determine a better definition that will accurately reflect the heterogeneity and risks noted in this group. This research statement highlights the topics of research that are of the highest priority. Furthermore, it firmly advocates the need for engagement with patient groups and for more support for research in this field.
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Fatoye F, Gebrye T, Mbada CE, Useh U. Clinical and economic burden of low back pain in low- and middle-income countries: a systematic review. BMJ Open 2023; 13:e064119. [PMID: 37185180 PMCID: PMC10151982 DOI: 10.1136/bmjopen-2022-064119] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/17/2023] Open
Abstract
OBJECTIVES Low back pain (LBP) is the leading cause of disability and work absenteeism globally, and it poses significant clinical and economic burden to individuals, health systems and the society. This study aimed to synthesise the clinical and economic burden of LBP in low-income and middle-income countries (LMICs). METHODS A systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines was performed. PubMed, Medline, CINAHL, PsycINFO, AMED, Embase and Scopus databases were systematically searched for studies that examined the clinical and economic burden of LBP in LMICs, published from inception to 10 December 2021. Only studies with clearly stated methodologies and published in English were eligible for review. RESULTS Nine studies met the inclusion criteria and were reviewed. Of these, three of them were clinical burden studies. The mean Newcastle-Ottawa Quality Assessment Scale (NOS) score of the included studies was 4, with an average from 3 to 6. The included studies were conducted in Argentina, Brazil, China, Ethiopia, Nigeria and Republic of Serbia. The rates of hospitalisation due to LBP ranged between 13.4% and 18.7%. Due to variation of methodological approaches, the reported cost estimates were inconsistent across the studies. A total cost of US$2.2 billion per population and US$1226.25 per patient were reported annually due to LBP. CONCLUSION This systematic literature review suggests that LBP is associated with significantly high rates of hospitalisation and costs. As LBP is an important threat to the population, health professionals and policymakers are to put in place appropriate programmes to reduce the clinical and economic burden associated with LBP and improve the health outcomes of individuals with this condition in LMICs. PROSPERO REGISTRATION NUMBER CRD42020196335.
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Affiliation(s)
- Francis Fatoye
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
| | - Tadesse Gebrye
- Department of Health Professions, Manchester Metropolitan University, Manchester, UK
| | | | - Ushotanefe Useh
- Lifestyle Diseases, Faculty of Health Sciences, North West University, Mmabatho, South Africa
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8
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Domingo C, Singh D. The Changing Asthma Management Landscape and Need for Appropriate SABA Prescription. Adv Ther 2023; 40:1301-1316. [PMID: 36715896 PMCID: PMC10070225 DOI: 10.1007/s12325-022-02410-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 12/14/2022] [Indexed: 01/31/2023]
Abstract
Short-acting β2 agonists (SABAs) have been a mainstay of asthma treatment since the 1950s, and have been mainly recommended as-needed for symptom relief alongside daily inhaled corticosteroid (ICS)-based maintenance treatment for the past 30 years. However, patient adherence to regular ICS-based anti-inflammatory maintenance therapy is frequently poor, leading to SABA overuse for symptom relief and associated poor outcomes. At present, there is a lack of consensus between treatment guidelines on how SABA should be used, and as-needed ICS-formoterol is suggested by some as an alternative reliever therapy. Here, we examine the pharmacology and current use of inhaled SABAs, identify that regular dosing of ICS can encourage appropriate SABA use, and appraise the evidence used to support the changing reliever treatment recommendations. We conclude that SABA continues to play an important role in the asthma management landscape, and give our views on how it should be used in patients with mild-moderate asthma, to complement regular ICS-based maintenance treatment.
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Affiliation(s)
- Christian Domingo
- Autonomous University of Barcelona (UAB), Sabadell, Barcelona Spain
- S. Pneumologia, Planta Primera, Edifici Tauli Nou, Corporació Sanitària Parc Tauli, Parc Tauli 1, 08208 Sabadell, Barcelona Spain
| | - Dave Singh
- University of Manchester, Manchester University National Health Service Foundation Trust, Manchester, UK
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9
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Drouin O, Perez T, Barnett TA, Ducharme FM, Fleegler E, Garg A, Lavoie K, Li P, Métras MÉ, Sultan S, Tse SM, Zhao J. Impact of Unmet Social Needs, Scarcity, and Future Discounting on Adherence to Treatment in Children With Asthma: Protocol for a Prospective Cohort Study. JMIR Res Protoc 2023; 12:e37318. [PMID: 36881458 PMCID: PMC10131837 DOI: 10.2196/37318] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/08/2022] [Accepted: 11/18/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Asthma is one of the most prevalent chronic diseases of childhood and disproportionately affects children with lower socioeconomic status. Controller medications such as inhaled corticosteroids significantly reduce asthma exacerbations and improve symptoms. However, a large proportion of children still have poor asthma control, in part owing to suboptimal adherence. Financial barriers contribute to hindering adherence, as do behavioral factors related to low income. For example, unmet social needs for food, lodging, and childcare may create stress and worry in parents, negatively influencing medication adherence. These needs are also cognitively taxing and force families to focus on immediate needs, leading to scarcity and heightening future discounting; thus, there is the tendency to attribute greater value to the present than to the future in making decisions. OBJECTIVE In this project, we will investigate the relationship between unmet social needs, scarcity, and future discounting as well as their predictive power over time on medication adherence in children with asthma. METHODS This 12-month prospective observational cohort study will recruit 200 families of children aged 2 to 17 years at the Asthma Clinic of the Centre Hospitalier Universitaire Sainte-Justine, a tertiary care pediatric hospital in Montreal, Canada. The primary outcome will be adherence to controller medication, measured using the proportion of prescribed days covered during follow-up. Exploratory outcomes will include health care use. The main independent variables will be unmet social needs, scarcity, and future discounting, measured using validated instruments. These variables will be measured at recruitment as well as at 6- and 12-month follow-ups. Covariates will include sociodemographics, disease and treatment characteristics, and parental stress. Primary analysis will compare adherence to controller medication, measured using the proportion of prescribed days covered, between families with versus those without unmet social needs during the study period using multivariate linear regression. RESULTS The research activities of this study began in December 2021. Participant enrollment and data collection began in August 2022 and are expected to continue until September 2024. CONCLUSIONS This project will allow the documentation of the impact of unmet social needs, scarcity, and future discounting on adherence in children with asthma using robust metrics of adherence and validated measures of scarcity and future discounting. If the relationship between unmet social needs, behavioral factors, and adherence is supported by our findings, this will suggest the potential for novel targets for integrated social care interventions to improve adherence to controller medication and reduce risk across the life course for vulnerable children with asthma. TRIAL REGISTRATION ClinicalTrials.gov NCT05278000; https://clinicaltrials.gov/ct2/show/NCT05278000. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) PRR1-10.2196/37318.
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Affiliation(s)
- Olivier Drouin
- CHU Sainte-Justine Research Centre, Montreal, QC, Canada
- Division of General Pediatrics, Department of Pediatrics, CHU Sainte-Justine, Montréal, QC, Canada
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, Montreal, QC, Canada
| | - Tamara Perez
- CHU Sainte-Justine Research Centre, Montreal, QC, Canada
| | - Tracie A Barnett
- CHU Sainte-Justine Research Centre, Montreal, QC, Canada
- Department of Family Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada
| | - Francine M Ducharme
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
- Clinical Research and Knowledge Transfer Research Centre, Department of Pediatrics, CHU Sainte-Justine, Montreal, QC, Canada
| | - Eric Fleegler
- Division of Emergency Medicine, Boston Children's Hospital, Boston, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Arvin Garg
- Department of Pediatrics, University of Massachusetts Medical School, Boston, MA, United States
- Division of General Academic Pediatrics, Department of Pediatrics, Boston Medical Center and School of Medicine, Boston University, Boston, MA, United States
| | - Kim Lavoie
- Montreal Behavioural Medicine Centre, CIUSSS du Nord-de-l'Ile-de-Montreal, Montreal, QC, Canada
- Department of Psychology, Université de Quebec à Montreal, Montreal, QC, Canada
| | - Patricia Li
- Centre for Outcomes Research and Evaluation, McGill University Health Centre Research Institute, Montreal, QC, Canada
- Department of Pediatrics, McGill University, Montreal, QC, Canada
- Division of General Pediatrics, Montreal Children's Hospital, Montreal, QC, Canada
| | - Marie-Élaine Métras
- Pharmacy Department and Pharmacy Practice Research Unit, CHU Sainte-Justine, Montreal, QC, Canada
| | - Serge Sultan
- Department of Pediatrics, Faculty of Medicine, Université de Montréal, Montreal, QC, Canada
- Department of Psychology, Faculty of Arts and Sciences, Université de Montréal, Montreal, QC, Canada
| | - Sze Man Tse
- Division of General Pediatrics, Department of Pediatrics, CHU Sainte-Justine, Montréal, QC, Canada
- Division of Respiratory Medicine, Department of Pediatrics, Sainte-Justine University Hospital Center, University of Montreal, Montreal, QC, Canada
| | - Jiaying Zhao
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
- Institute for Resources, Environment and Sustainability, University of British Columbia, Vancouver, BC, Canada
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Roche N, Nadif R, Fabry-Vendrand C, Pillot L, Thabut G, Teissier C, Bouée S, Goldberg M, Zins M. Asthma burden according to treatment steps in the French population-based cohort CONSTANCES. Respir Med 2023; 206:107057. [PMID: 36502568 DOI: 10.1016/j.rmed.2022.107057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 11/14/2022] [Accepted: 11/19/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Data on health care consumption and costs of asthma in the French population are scarce. OBJECTIVES The study objective was to describe the burden of asthma according to GINA treatment steps in the CONSTANCES cohort. METHODS Data from 162,725 participants included between 2012 and 2019 were extracted. Participants were considered as current asthmatics if asthma was reported at inclusion and asthma symptoms and/or treatments were reported in 2019. Participants were classified in three categories according to GINA treatment steps. The results were compared to non-asthmatic participants matched with a propensity score calculated on age, sex, region of residence, precariousness score and year of inclusion. RESULTS Among 162,725 participants aged 18-69 years, 6783 asthmatics (1566 not treated for asthma, 2444 + 251 GINA steps 1 + 2, 1054 + 1315 GINA steps 3 + 4, and 153 GINA step 5) were matched with 6783 controls. Average annual ambulatory cost and average annual hospitalization cost were respectively €1925 and €719 for asthmatics versus €1376 and €511 for participants without asthma (p < 0,0001). Cardiovascular risk factors, co-morbidities, visits and hospitalizations were higher for asthma participants as compared to controls and increased with GINA steps, as well as inpatient and outpatient costs. However, for cardiovascular risk factors and co-morbidities, differences were non-significant in multivariate analyses. Pharmacy costs were ten times higher for GINA step 5 participants than for GINA steps 1-2 participants: €3187 versus €393 (p < 0,0001). CONCLUSION mean cost of asthma was estimated at €757 per patient/year and increased with GINA treatment step.
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Affiliation(s)
- Nicolas Roche
- Service de Pneumologie, Hôpital Cochin, APHP Centre et Université Paris Cité, Institut Cochin, INSERM UMR 1016, Paris, France; Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France.
| | - Rachel Nadif
- Université Paris-Saclay, UVSQ, Univ. Paris-Sud, Inserm, Équipe d'Épidémiologie respiratoire intégrative, CESP, Villejuif, France.
| | | | | | | | | | | | - Marcel Goldberg
- Université Paris-Saclay, UVSQ, Université de Paris, Inserm, Cohortes Epidémiologiques en population, Villejuif, France.
| | - Marie Zins
- Université Paris-Saclay, UVSQ, Université de Paris, Inserm, Cohortes Epidémiologiques en population, Villejuif, France.
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Rosenberg D, Palmon P. Approaches to Management of Asthma: Guidelines for Stepped Care and Self-Monitoring. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2023; 1426:355-375. [PMID: 37464128 DOI: 10.1007/978-3-031-32259-4_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/20/2023]
Abstract
While the twentieth century brought rapid changes to the diagnosis and management of asthma, consensus guidelines did not exist until the mid-1980s. Over the subsequent four decades, guidelines evolved from expert-based recommendations to comprehensive, evidenced-based references. The main two guidelines to be discussed in this chapter are the expert panel reports (EPR) published by the United States National Heart, Lung, and Blood Institute (NHLBI) and the Global Strategy for Asthma Management and Prevention Report (GINA) published by the NHLBI and World Health Organization (WHO). While these guidelines both focus on evidence-based approaches to the diagnosis and management of asthma, there are significant differences in both organization and recommendations. Just as the introduction of evidence-based guidelines was revolutionary to asthma management over the last 20 years, we anticipate further development of recommendations specific to precision medicine based on ongoing cutting-edge clinical research.
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Affiliation(s)
- Daniel Rosenberg
- University of Wisconsin School of Medicine and Public Health, Department of Medicine, Division of Allergy, Pulmonary and Critical Care Medicine, Madison, WI, USA.
| | - Philip Palmon
- University of Wisconsin School of Medicine and Public Health, Madison, WI, USA
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Borghi SM, Zaninelli TH, Carra JB, Heintz OK, Baracat MM, Georgetti SR, Vicentini FTMC, Verri WA, Casagrande R. Therapeutic Potential of Controlled Delivery Systems in Asthma: Preclinical Development of Flavonoid-Based Treatments. Pharmaceutics 2022; 15:pharmaceutics15010001. [PMID: 36678631 PMCID: PMC9865502 DOI: 10.3390/pharmaceutics15010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/06/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Asthma is a chronic disease with increasing prevalence and incidence, manifested by allergic inflammatory reactions, and is life-threatening for patients with severe disease. Repetitive challenges with the allergens and limitation of treatment efficacy greatly dampens successful management of asthma. The adverse events related to several drugs currently used, such as corticosteroids and β-agonists, and the low rigorous adherence to preconized protocols likely compromises a more assertive therapy. Flavonoids represent a class of natural compounds with extraordinary antioxidant and anti-inflammatory properties, with their potential benefits already demonstrated for several diseases, including asthma. Advanced technology has been used in the pharmaceutical field to improve the efficacy and safety of drugs. Notably, there is also an increasing interest for the application of these techniques using natural products as active molecules. Flavones, flavonols, flavanones, and chalcones are examples of flavonoid compounds that were tested in controlled delivery systems for asthma treatment, and which achieved better treatment results in comparison to their free forms. This review aims to provide a comprehensive understanding of the development of novel controlled delivery systems to enhance the therapeutic potential of flavonoids as active molecules for asthma treatment.
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Affiliation(s)
- Sergio M. Borghi
- Department of Pathology, Center of Biological Sciences, Londrina State University, Londrina 86057-970, PR, Brazil
- Center for Research in Health Sciences, University of Northern Paraná, Londrina 86041-120, PR, Brazil
| | - Tiago H. Zaninelli
- Department of Pathology, Center of Biological Sciences, Londrina State University, Londrina 86057-970, PR, Brazil
| | - Jéssica B. Carra
- Department of Chemistry, State University of Londrina, Londrina 86057-970, PR, Brazil
| | - Olivia K. Heintz
- Vascular Biology Program, Boston Children’s Hospital, Department of Surgery, Harvard Medical School, Boston, MA 02115, USA
| | - Marcela M. Baracat
- Department of Chemistry, State University of Londrina, Londrina 86057-970, PR, Brazil
- Department of Pharmaceutical Sciences, Center of Health Science, Londrina State University, Londrina 86038-440, PR, Brazil
| | - Sandra R. Georgetti
- Department of Pharmaceutical Sciences, Center of Health Science, Londrina State University, Londrina 86038-440, PR, Brazil
| | - Fabiana T. M. C. Vicentini
- Department of Pharmaceutical Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, Ribeirão Preto 14040-900, SP, Brazil
| | - Waldiceu A. Verri
- Department of Pathology, Center of Biological Sciences, Londrina State University, Londrina 86057-970, PR, Brazil
- Correspondence: or (W.A.V.); or (R.C.); Tel.: +55-43-3371-4979 (W.A.V.); +55-43-3371-2476 (R.C.); Fax: +55-43-3371-4387 (W.A.V.)
| | - Rubia Casagrande
- Department of Pharmaceutical Sciences, Center of Health Science, Londrina State University, Londrina 86038-440, PR, Brazil
- Correspondence: or (W.A.V.); or (R.C.); Tel.: +55-43-3371-4979 (W.A.V.); +55-43-3371-2476 (R.C.); Fax: +55-43-3371-4387 (W.A.V.)
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13
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Mosnaim GS, Greiwe J, Jariwala SP, Pleasants R, Merchant R. Digital Inhalers and Remote Patient Monitoring for Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:2525-2533. [PMID: 35779779 DOI: 10.1016/j.jaip.2022.06.026] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/27/2022] [Accepted: 06/20/2022] [Indexed: 06/15/2023]
Abstract
Digital inhaler systems, remote patient monitoring, and remote therapeutic monitoring offer great promise as diagnostic tools and therapeutic interventions to improve adherence and inhaler technique for patients with difficult-to-control asthma. In turn, improvements in adherence and inhaler technique may translate into decreasing the need for high side effect treatments such as oral corticosteroids and costly therapies including biologics. Although more clinical trials are needed, studies that use digital inhaler systems to collect objective real-time data on medication-taking behavior via electronic medication monitors and feed this data back to patients on their mobile asthma app, and to health care professionals on the clinician dashboard to counsel patients, show positive outcomes. This article addresses the use of these diagnostic and therapeutic tools in asthma care, how to choose a digital inhaler system, how to teach patients to use the system, strategies for the adoption of these technologies in large health care systems as well as smaller practices, coding and reimbursement, liability concerns, and research gaps.
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Affiliation(s)
- Giselle S Mosnaim
- Division of Allergy, Asthma and Immunology, Department of Medicine, NorthShore University HealthSystem, Evanston, Ill.
| | - Justin Greiwe
- Bernstein Allergy Group, Inc, Cincinnati, Ohio; Division of Immunology/Allergy Section, Department of Internal Medicine, The University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Sunit P Jariwala
- Division of Allergy/Immunology, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY
| | - Roy Pleasants
- Department of Medicine, Duke School of Medicine, Raleigh, NC
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14
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Okelo SO. Racial Inequities in Asthma Care. Semin Respir Crit Care Med 2022; 43:684-708. [DOI: 10.1055/s-0042-1756492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AbstractRacial inequities in asthma care are evolving as a recognized factor in long-standing inequities in asthma outcomes (e.g., hospitalization and mortality). Little research has been conducted regarding the presence or absence of racial inequities among patients seen in asthma specialist settings, this is an important area of future research given that asthma specialist care is recommended for patients experiencing the poor asthma outcomes disproportionately experienced by Black and Hispanic patients. This study provides a systematic review of racial asthma care inequities in asthma epidemiology, clinical assessment, medication prescription, and asthma specialist referral practices.
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Affiliation(s)
- Sande O. Okelo
- Division of Pediatric Pulmonology and Sleep Medicine, The David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California
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15
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Witt A, Douglass JA, Harun NS. Overview of recent advancements in asthma management. Intern Med J 2022; 52:1478-1487. [PMID: 36100569 DOI: 10.1111/imj.15904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/24/2022] [Indexed: 11/29/2022]
Abstract
Asthma is a common but complex heterogenous inflammatory airway disorder. Despite significant developments in our understanding of the pathophysiology and treatment of asthma, it remains a major cause of mortality and morbidity. Optimal management involves addressing modifiable risk factors, titration of inhaled pharmacotherapy in a stepwise approach and, in severe disease, consideration of biologic agents. Appreciation of the clinical characteristics of asthma and recognition of the immune pathways involved has allowed the development of phenotypic and endotypic subtypes of asthma to be better defined. This has revolutionised asthma management, allowing risk stratification of patients, targeted use of biologic agents to modify cytokine responses that drive asthma and improved patient outcomes. Patient education and engagement are critical to the management of this disease in an era of personalised medicine and a rapidly changing global environment.
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Affiliation(s)
- Ashleigh Witt
- Department of Respiratory Medicine, The Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Jo A Douglass
- Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Melbourne, Victoria, Australia
| | - Nur-Shirin Harun
- Department of Respiratory Medicine, The Royal Melbourne Hospital, Melbourne, Victoria, Australia.,Department of Medicine, Royal Melbourne Hospital, The University of Melbourne, Melbourne, Victoria, Australia
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16
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Al Busaidi N, Alweqayyan A, Al Zaabi A, Mahboub B, Al-Huraish F, Hameed M, Al-Ahmad M, Khadadah M, Al Lawati N, Behbehani N, Al Jabri O, Salman R, Al Mubaihsi S, Al Raisi S. Gulf Asthma Diagnosis and Management in Adults: Expert Review and Recommendations. Open Respir Med J 2022. [DOI: 10.2174/18743064-v16-e2205230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
The prevalence and incidence of asthma are increasing globally because of genetic and environmental influences. Prevalence of asthma in the Gulf has been reported to range from 4.7% to 32.0% and has a substantial economic burden. In this paper, we summarize current asthma management guidance for adults, present insights, and recommendations by key opinion leaders (KOLs) in the Gulf region, and key performance indicators for guiding clinical practice for asthma diagnosis, management, and treatment in the Gulf. While it is recommended that the Global Initiative for Asthma (GINA) guidelines should be followed wherever possible for the management of asthma, KOLs in the Gulf region have presented additional recommendations based on regional challenges and insights. There is a need for better diagnosis using objective testing, increased efforts in tackling the burden of comorbidities in the region, and greater provision of the necessary tools for phenotyping severe asthma. Furthermore, there is a need for greater education for physicians regarding asthma treatment, including the importance of inhaled-corticosteroid-containing controller medication. Regionally, there is also a need for specialist asthma clinics and asthma educators, which would serve to educate physicians and their patients as well as to improve the management of patients. Finally, the use of asthma registries, digital devices, and electronic templates would be of benefit in the management of asthma patients in the region.
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Expert Opinion on Practice Patterns in Mild Asthma After the GINA 2019 Updates: A Major Shift in Treatment Paradigms from a Long-Standing SABA-Only Approach to a Risk Reduction-Based Strategy with the Use of Symptom-Driven (As-Needed) Low-Dose ICS/LABA. Curr Allergy Asthma Rep 2022; 22:123-134. [PMID: 35689764 DOI: 10.1007/s11882-022-01038-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/31/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW This expert opinion, prepared by a panel of chest disease specialists, aims to review the current knowledge on practice patterns in real-life management of mild asthma and to address the relevant updates in asthma treatment by The Global Initiative for Asthma (GINA) to guide clinicians for the best clinical practice in applying these new treatment paradigms. RECENT FINDINGS On the basis of the emerging body of evidence suggesting the non-safety of short-acting β2-agonists (SABA)-only therapy and comparable efficacy of the as-needed inhaled corticosteroids (ICS)-formoterol combinations with maintenance ICS regimens, GINA recently released their updated Global Strategy for Asthma Management and Prevention Guide (2019). The new GINA 2019 recommendations no longer support the SABA-only therapy in mild asthma but instead includes new off-label recommendations such as symptom-driven (as-needed) low-dose ICS-formoterol and "low dose ICS taken whenever SABA is taken." The GINA 2019 asthma treatment recommendations include a major shift from long-standing approach of clinical practice regarding the use of symptom-driven SABA treatment alone in the management of mild asthma. This expert opinion supports the transition from a long-standing SABA-only approach to a risk reduction-based strategy, with the use of symptom-driven (as-needed) low-dose ICS/LABA in mild asthma patients, particularly in those with poor adherence to controller medications. The thoughtful and comprehensive approach of clinicians to these strategies is important, given that the exact far-reaching impact of this major change in management of mild asthma in the real-world settings will only be clarified over time.
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18
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Rodríguez-Martínez CE, Sossa-Briceño MP, Buendia JA. As-Needed Use of Short-Acting β 2-Agonists Alone Versus As-Needed Use of Short-Acting β 2-Agonists Plus Inhaled Corticosteroids in Pediatric Patients With Mild Intermittent (Step 1) Asthma: A Cost-Effectiveness Analysis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2022; 10:1562-1568. [PMID: 35259534 DOI: 10.1016/j.jaip.2022.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 01/28/2022] [Accepted: 02/07/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Although the efficacy of the as-needed use of short-acting β2-agonists (SABAs) plus inhaled corticosteroids (ICS) for treating children with mild intermittent asthma has been demonstrated, evidence of its cost-effectiveness is scarce. OBJECTIVES The aim of the present study was to compare the cost-effectiveness of the as-needed use of SABAs alone versus the as-needed use of SABAs plus ICS in children 5 to 11 years old with mild intermittent (step 1) asthma but suffering from an exacerbation of asthma symptoms. METHODS A decision-analysis model was adapted. Effectiveness parameters were obtained from a randomized clinical trial. Cost data were obtained from hospital bills and from the national manual of drug prices in Colombia. The study was carried out from the perspective of the national health care system in Colombia. The main outcome of the model was a first course of prednisone for an asthma exacerbation (AE). RESULTS Compared with the use of SABAs alone, the as-needed use of SABAs plus ICS was associated with lower overall treatment costs (US$17.99 vs US$27.94 mean cost per patient) and a higher probability of a lack of a requirement for a first course of prednisone (0.6500 vs 0.5100), thus showing dominance. CONCLUSIONS In Colombia, compared with the use of albuterol alone, the use of beclomethasone dipropionate added to albuterol as needed for symptom relief is cost-effective in children 5 to 11 years old with mild intermittent (step 1) asthma, because it involves a higher probability of a lack of a requirement for prednisone for AE at lower total treatment costs.
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Affiliation(s)
- Carlos E Rodríguez-Martínez
- Department of Pediatrics, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia; Department of Pediatric Pulmonology, School of Medicine, Universidad El Bosque, Bogota, Colombia.
| | - Monica P Sossa-Briceño
- Department of Internal Medicine, School of Medicine, Universidad Nacional de Colombia, Bogota, Colombia
| | - Jefferson Antonio Buendia
- Department of Pharmacology and Toxicology, School of Medicine, Research Group in Pharmacology and Toxicology (INFARTO), Universidad de Antioquia, Medellín, Colombia
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19
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Adherence to inhaled corticosteroids prescribed once vs twice daily in children with asthma. Ann Allergy Asthma Immunol 2022; 128:423-431.e3. [PMID: 35077865 DOI: 10.1016/j.anai.2022.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/22/2021] [Accepted: 01/07/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND Suboptimal adherence to inhaled corticosteroids (ICS) is associated with poor asthma control. Adult studies suggest that simplification of ICS regimen leads to better adherence. OBJECTIVE We aimed to determine whether once-daily, compared with twice-daily, ICS dosing was associated with better adherence among children with asthma. METHODS We conducted a retrospective observational study of children with asthma prescribed with either once-daily or twice-daily ICS monotherapy between 2011 and 2019. Our primary adherence outcome was the proportion of prescribed days covered (PPDC)-that is, the number of days for which the drug was dispensed by the pharmacy divided by the number of days for which it was prescribed. The impact of once-daily vs twice-daily ICS regimen on adherence was evaluated using linear multivariable regression analysis adjusting for covariates. Secondary outcomes included the proportion of patients with greater than or equal to 75% adherence analyzed using logistic regression models. RESULTS A total of 232 children (61% boys; mean age of 5.8 [3.6] years) were included; 120 children were prescribed once-daily, and 112 twice-daily, ICS. The median PPDC was 66.8% for the once-daily and 57.9% for the twice-daily group (P = .03). Children prescribed once-daily ICS had a 7.2% (95% confidence interval, 1.3-13.1) greater mean PPDC compared with the twice-daily group and greater odds of having PPDC greater than or equal to 75% (71.4% vs 45.5%; odds ratio, 1.80; 95% confidence interval, 1.01-3.26). CONCLUSION Our findings suggest that once-daily dosing of ICS is associated with better medication adherence than twice-daily dosing. Whether the gain in adherence leads to better asthma control and health outcomes remains to be evaluated.
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20
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Zeitouni MO, Al-Moamary MS, Coussa ML, Riachy M, Mahboub B, AlHuraish F, Zidan MH, Metwally MM, Aksu K, Yavuz E, Kalla IS, Chakaya J, Abdelmadjid S, Ghedira H. Challenges and recommendations for the management of asthma in the Middle East and Africa. Ann Thorac Med 2022; 17:71-80. [PMID: 35651897 PMCID: PMC9150662 DOI: 10.4103/atm.atm_469_21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 01/18/2022] [Indexed: 11/04/2022] Open
Abstract
Clinical presentation of asthma is variable, and its diagnosis can be a major challenge in routine health-care practice, especially in low-and-middle-income countries. The aim of asthma management is to achieve optimal asthma control and to reduce the risk of asthma exacerbations and mortality. In the Middle East and in Africa (MEA), several patient- and physician-related factors lead to misdiagnosis and suboptimal management of asthma. A panel of experts comprising of specialists as well as general health-care professionals met to identify challenges and provide recommendations for the management of asthma in MEA. The major challenges identified for diagnosis of asthma were lack of adequate knowledge about the disease, lack of specialized diagnostic facilities, limited access to spirometry, and social stigma associated with asthma. The prime challenges for management of asthma in MEA were identified as overreliance on short-acting β-agonists (SABAs), underprescription of inhaled corticosteroids (ICS), nonadherence to prescribed medications, and inadequate insurance coverage for its treatment. The experts endorsed adapting the Global Initiative for Asthma guidelines at country and regional levels for effective management of asthma and to alleviate the overuse of SABAs as reliever medications. Stringent control over SABA use, discouraging over-the-counter availability of SABA, and using as-needed low-dose ICS and formoterol as rescue medications in mild cases were suggested to reduce the overreliance on SABAs. Encouraging SABA alone-free clinical practice in both outpatient and emergency department settings is also imperative. We present the recommendations for the management of asthma along with proposed regional adaptations of international guidelines for MEA.
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Affiliation(s)
- Mohamed Omar Zeitouni
- Pulmonary Medicine and Critical Care, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Mohamed Saad Al-Moamary
- Department of Medicine, College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Marie Louise Coussa
- Division of Pulmonary Diseases, Lebanese American University Medical Center-Rizk Hospital, Beirut, Lebanon
| | - Moussa Riachy
- Department of Pulmonary and Critical Care Medicine, Hotel Dieu De France Hospital, Beirut, Lebanon
| | - Bassam Mahboub
- Department of Pulmonary Medicine, Rashid Hospital, Dubai Academic City, United Arab Emirates
| | - Fatma AlHuraish
- Respiratory Unit, Department of Internal Medicine, Al Sabah Hospital, Ministry of Health, Kuwait
| | - Mohamed Helmy Zidan
- Department of Chest Diseases, Faculty of Medicine, Alexandria University, Egypt
| | | | - Kurtuluş Aksu
- Clinic of Chest Diseases, Immunology and Allergic Diseases, Ankara Atatürk Chest Diseases and Chest Surgery Hospital, Ankara, Turkey
| | - Erdinç Yavuz
- Department of Family Medicine, Samsun University, Samsun, Turkey
| | - Ismail Sikander Kalla
- Pulmonologist, Suite D2 Ahmed Kathrada Private Hospital, K43 Highway, Lenasisa Ext 8, 1827, South Africa
| | - Jeremiah Chakaya
- Physician, Fourth Floor Room 404 Fortis Suites, Hospital Road, 00100, Nairobi, Kenya
| | - Snouber Abdelmadjid
- Chest Clinic, Faculty of Medicine, CHU ORAN University of Oran, Oran, Algeria
| | - Habib Ghedira
- Department of Pathology, CHU Abderrahmen Mami, Ariana, Tunisia
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Mortimer K, Reddel HK, Pitrez PM, Bateman ED. Asthma management in low- and middle-income countries: case for change. Eur Respir J 2022; 60:13993003.03179-2021. [PMID: 35210321 PMCID: PMC9474897 DOI: 10.1183/13993003.03179-2021] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 02/07/2022] [Indexed: 11/05/2022]
Abstract
Asthma is the most common non-communicable disease in children, and among the most common in adults. The great majority of people with asthma live in low- and middle-income countries (LMICs), where they suffer disproportionately high asthma-related morbidity and mortality. Essential inhaled medications, particularly those containing inhaled corticosteroids (ICS), are often unavailable or unaffordable, and this explains much of the global burden of preventable asthma morbidity and mortality.Guidelines developed for LMICs are generally based on the outdated assumption that patients with asthma symptoms <1-3 times/week do not need (or benefit from) ICS. Even when ICS is prescribed, many patients manage their asthma with oral or inhaled short-acting beta2 agonist (SABA) alone, due to issues of availability and affordability. A single ICS-formoterol inhaler-based approach to asthma management for all severities of asthma, from mild to severe, starting at diagnosis, might overcome SABA overuse/over-reliance and reduce the burden of symptoms and severe exacerbations. However, ICS-formoterol inhalers are currently very poorly available or unaffordable in LMICs. There is a pressing need for pragmatic clinical trial evidence of the feasibility and cost-effectiveness of this and other strategies to improve asthma care in these countries.The global health inequality in asthma care that deprives so many children, adolescents and adults of healthy lives and puts them at increased risk of death - despite the availability of highly effective therapeutic approaches - is unacceptable. A World Health Assembly Resolution on universal access to affordable effective asthma care is needed to focus attention and investment on addressing this need.
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Affiliation(s)
- K Mortimer
- Department of Respiratory Medicine, Liverpool University Hospitals NHS Foundation Trust, United Kingdom (2) Department of Medicine, University of Cambridge, Cambridge, UK
| | - H K Reddel
- The Woolcock Institute of Medical Research and The University of Sydney, Sydney, Australia
| | - P M Pitrez
- Pediatric Respiratory Division, Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - E D Bateman
- Division of Pulmonology, Department of Medicine, University of Cape Town, Cape Town, South Africa
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22
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Reddel HK, Bacharier LB, Bateman ED, Brightling CE, Brusselle GG, Buhl R, Cruz AA, Duijts L, Drazen JM, FitzGerald JM, Fleming LJ, Inoue H, Ko FW, Krishnan JA, Levy ML, Lin J, Mortimer K, Pitrez PM, Sheikh A, Yorgancioglu AA, Boulet LP. Global Initiative for Asthma Strategy 2021. Executive Summary and Rationale for Key Changes. Arch Bronconeumol 2022; 58:35-51. [DOI: 10.1016/j.arbres.2021.10.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/18/2021] [Indexed: 11/17/2022]
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23
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Bao W, Zhang Y, Hang J, Guo Y, Tang W, Yun C, Deng J, Jin M, Lai K, Yu H, Beekman M, Zhou X, Zhang M. Short-acting beta-2 agonist prescription patterns and clinical outcomes in Chinese patients with asthma: an observational study in mainland China for the SABINA programme. Ther Adv Respir Dis 2022; 16:17534666221115054. [PMID: 36065527 PMCID: PMC9449520 DOI: 10.1177/17534666221115054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objectives: The SABINA CHINA study aimed to determine prescription data for asthma
medication with a focus on SABA and ICS in a representative population of
patients with asthma in China. Methods: SABINA China was a multicentre, observational, cross-sectional study with
data collected retrospectively from a convenience sample of 25 tertiary
centres across China. Patients (age ⩾ 12 years) with ⩾3 consultations/year
were enrolled. Data were collected on clinical characteristics, asthma
severity, and symptom control (as per GINA 2017), treatment and history of
severe exacerbations over the past year. SABA over-prescription was defined
as ⩾3 SABA canisters/year. Descriptive statistics are presented. Results: Between March and August 2020, 498 patients were included in the outcome
analysis. Mean (SD) age was 48.7 (15.0) years, 57.9% were female and 91% had
moderate-to-severe asthma (n = 453). Overall, 12.5%
(n = 62) and 26.4% (n = 131) of
patients had uncontrolled and partly controlled asthma, respectively. SABA
add-on was prescribed to 20.3% (n = 101) of patients; one
patient with moderate-to-severe asthma was prescribed SABA-alone. SABA
over-prescription in the overall population was 4.0%
(n = 20; all with moderate-to-severe asthma) and 19.8%
(20/101) among those prescribed SABA add-on. In the mild asthma group, 50%
(n = 22) were prescribed ICS/LABA and 43.2%
(n = 19) were prescribed LTRA. Among those with
moderate-to-severe asthma, 97.4% (n = 441) were prescribed
ICS/LABA and 55.0% (n = 249) were prescribed LTRA.
Approximately 30% of patients (n = 149) experienced ⩾1% and
6.6% (n = 33) ⩾3 severe exacerbations in the preceding
year; mean annual number of severe exacerbation/patient was 0.6 (1.2). Among
those prescribed SABA add-on, ICS/LABA and LTRA (non-mutually exclusive
groups due to overlapping prescriptions), 54.5%, 29.9%, and 35.3% had ⩾1
severe exacerbations, respectively. Conclusion: Among patients with predominantly moderate-to-severe asthma managed in
tertiary care and were prescribed SABA, 1 in 5 received ⩾3 canisters/year.
Fewer patients who received ICS/LABA prescriptions experienced annual
exacerbations than those prescribed SABA add-on.
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Affiliation(s)
- Wuping Bao
- Department of Pulmonary and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yingying Zhang
- Department of Pulmonary and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Jingqing Hang
- Department of Pulmonary and Critical Care Medicine, Shanghai Putuo District People's Hospital, Shanghai, China
| | - Yubiao Guo
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Wei Tang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Chunmei Yun
- Department of Pulmonary and Critical Care Medicine, Inner Mongolia Autonomous Region People's Hospital, Hohhot, China
| | - Jingmin Deng
- Department of Pulmonary and Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Meiling Jin
- Department of Pulmonary and Critical Care Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Kefang Lai
- State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Disease, National Clinical Research Center for Respiratory Disease, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Huapeng Yu
- Department of Pulmonary and Critical Care Medicine, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Maarten Beekman
- International Medical Respiratory & Immunology, AstraZeneca Netherlands, The Hague, The Netherlands
| | - Xin Zhou
- Department of Pulmonary and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, No. 100, Haining Road, Shanghai 200080, China
| | - Min Zhang
- Department of Pulmonary and Critical Care Medicine, Shanghai General Hospital, Shanghai Jiao Tong University, No. 100, Haining Road, Shanghai 200080, China
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NAKAJIMA TAKEO, NAGANO TATSUYA, HOJO DAISUKE, NISHIMURA YOSHIHIRO. An Investigation on the Consciousness of Patients and Pharmacists Regarding Inhaler Education. THE KOBE JOURNAL OF MEDICAL SCIENCES 2021; 67:E119-E124. [PMID: 35367998 PMCID: PMC9677580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/09/2021] [Indexed: 06/14/2023]
Abstract
Few studies have focused on the awareness of inhaler education in patients and pharmacists who have crucial roles in inhaler education. The aim of this study was to investigate the difference in awareness of inhaler education between patients and pharmacists. We conducted questionnaire-based surveys involving 270 patients with asthma and chronic obstructive pulmonary disease and 139 pharmacists of 13 pharmacies belonging to the same chain dispensing pharmacy in Hyogo prefecture of Japan in July 2011. We obtained valid responses from 230 patients (85.2%) and 139 pharmacists (100%). Although 75% of pharmacists provided inhaler education about the importance of continuation, only 16% of patients felt that they had learned the importance of continuation. Similarly, 95% of pharmacists provided inhaler education about the importance of gargling, however, only 57% of patients felt that they had learned the importance of gargling. This survey clarified the difference in awareness between pharmacists and patients on inhaler education. It proved to be difficult to educate patients on the importance of compliance and gargling.
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Affiliation(s)
| | - TATSUYA NAGANO
- Division of Respiratory Medicine, Department of Internal Medicine Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - YOSHIHIRO NISHIMURA
- Division of Respiratory Medicine, Department of Internal Medicine Kobe University Graduate School of Medicine, Kobe, Japan
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25
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Khatri SB, Iaccarino JM, Barochia A, Soghier I, Akuthota P, Brady A, Covar RA, Debley JS, Diamant Z, Fitzpatrick AM, Kaminsky DA, Kenyon NJ, Khurana S, Lipworth BJ, McCarthy K, Peters M, Que LG, Ross KR, Schneider-Futschik EK, Sorkness CA, Hallstrand TS. Use of Fractional Exhaled Nitric Oxide to Guide the Treatment of Asthma: An Official American Thoracic Society Clinical Practice Guideline. Am J Respir Crit Care Med 2021; 204:e97-e109. [PMID: 34779751 PMCID: PMC8759314 DOI: 10.1164/rccm.202109-2093st] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Background: The fractional exhaled nitric oxide (FENO) test is a point-of-care test that is used in the assessment of asthma. Objective: To provide evidence-based clinical guidance on whether FENO testing is indicated to optimize asthma treatment in patients with asthma in whom treatment is being considered. Methods: An international, multidisciplinary panel of experts was convened to form a consensus document regarding a single question relevant to the use of FENO. The question was selected from three potential questions based on the greatest perceived impact on clinical practice and the unmet need for evidence-based answers related to this question. The panel performed systematic reviews of published randomized controlled trials between 2004 and 2019 and followed the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) evidence-to-decision framework to develop recommendations. All panel members evaluated and approved the recommendations. Main Results: After considering the overall low quality of the evidence, the panel made a conditional recommendation for FENO-based care. In patients with asthma in whom treatment is being considered, we suggest that FENO is beneficial and should be used in addition to usual care. This judgment is based on a balance of effects that probably favors the intervention; the moderate costs and availability of resources, which probably favors the intervention; and the perceived acceptability and feasibility of the intervention in daily practice. Conclusions: Clinicians should consider this recommendation to measure FENO in patients with asthma in whom treatment is being considered based on current best available evidence.
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26
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Global Initiative for Asthma (GINA) Strategy 2021 - Executive summary and rationale for key changes. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 10:S1-S18. [PMID: 34718211 DOI: 10.1016/j.jaip.2021.10.001] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability). This article summarizes key recommendations from GINA 2021, and the evidence underpinning recent changes. GINA recommends that asthma in adults and adolescents should not be treated solely with short-acting beta2-agonist (SABA), because of the risks of SABA-only treatment and SABA overuse, and evidence for benefit of inhaled corticosteroids (ICS). Large trials show that as-needed combination ICS-formoterol reduces severe exacerbations by ≥60% in mild asthma compared with SABA alone, with similar exacerbation, symptom, lung function and inflammatory outcomes as daily ICS plus as-needed SABA. Key changes in GINA 2021 include division of the treatment figure for adults and adolescents into two tracks. Track 1 (preferred) has low-dose ICS-formoterol as the reliever at all steps: as-needed only in Steps 1-2 (mild asthma), and with daily maintenance ICS-formoterol (maintenance-and-reliever therapy, MART) in Steps 3-5. Track 2 (alternative) has as-needed SABA across all steps, plus regular ICS (Step 2) or ICS-long-acting beta2-agonist (LABA) (Steps 3-5). For adults with moderate-to-severe asthma, GINA makes additional recommendations in Step 5 for add-on long-acting muscarinic antagonists and azithromycin, with add-on biologic therapies for severe asthma. For children 6-11 years, new treatment options are added at Steps 3-4. Across all age-groups and levels of severity, regular personalized assessment, treatment of modifiable risk factors, self-management education, skills training, appropriate medication adjustment and review remain essential to optimize asthma outcomes.
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27
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Reddel HK, Bacharier LB, Bateman ED, Brightling CE, Brusselle GG, Buhl R, Cruz AA, Duijts L, Drazen JM, FitzGerald JM, Fleming LJ, Inoue H, Ko FW, Krishnan JA, Levy ML, Lin J, Mortimer K, Pitrez PM, Sheikh A, Yorgancioglu AA, Boulet LP. Global Initiative for Asthma (GINA) Strategy 2021 - Executive summary and rationale for key changes. Eur Respir J 2021; 59:13993003.02730-2021. [PMID: 34667060 PMCID: PMC8719459 DOI: 10.1183/13993003.02730-2021] [Citation(s) in RCA: 211] [Impact Index Per Article: 70.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/18/2021] [Indexed: 11/05/2022]
Abstract
The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability). This article summarizes key recommendations from GINA 2021, and the evidence underpinning recent changes.GINA recommends that asthma in adults and adolescents should not be treated solely with short-acting beta2-agonist (SABA), because of the risks of SABA-only treatment and SABA overuse, and evidence for benefit of inhaled corticosteroids (ICS). Large trials show that as- needed combination ICS-formoterol reduces severe exacerbations by >60% in mild asthma compared with SABA alone, with similar exacerbation, symptom, lung function and inflammatory outcomes as daily ICS plus as-needed SABA.Key changes in GINA 2021 include division of the treatment figure for adults and adolescents into two tracks. Track 1 (preferred) has low-dose ICS-formoterol as the reliever at all steps: as-needed only in Steps 1-2 (mild asthma), and with daily maintenance ICS-formoterol (maintenance-and-reliever therapy, MART) in Steps 3-5. Track 2 (alternative) has as-needed SABA across all steps, plus regular ICS (Step 2) or ICS-long-acting beta2-agonist (LABA) (Steps 3-5). For adults with moderate-to-severe asthma, GINA makes additional recommendations in Step 5 for add-on long-acting muscarinic antagonists and azithromycin, with add-on biologic therapies for severe asthma. For children 6-11 years, new treatment options are added at Steps 3-4.Across all age-groups and levels of severity, regular personalized assessment, treatment of modifiable risk factors, self-management education, skills training, appropriate medication adjustment and review remain essential to optimize asthma outcomes.
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Affiliation(s)
- Helen K Reddel
- The Woolcock Institute of Medical Research and The University of Sydney, Sydney, Australia.
| | - Leonard B Bacharier
- Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eric D Bateman
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Guy G Brusselle
- Ghent University Hospital, Ghent, Belgium and Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | | | - Liesbeth Duijts
- Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jeffrey M Drazen
- Brigham and Woman's Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | | | - Fanny W Ko
- The Chinese University of Hong Kong, Hong Kong
| | - Jerry A Krishnan
- Breathe Chicago Center, University of Illinois Chicago, Chicago, IL, USA
| | | | - Jiangtao Lin
- China-Japan Friendship Hospital, Peking University, Beijing, China
| | | | | | - Aziz Sheikh
- Usher Institute, The University of Edinburgh, United Kingdom
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28
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Reddel HK, Bacharier LB, Bateman ED, Brightling CE, Brusselle GG, Buhl R, Cruz AA, Duijts L, Drazen JM, FitzGerald JM, Fleming LJ, Inoue H, Ko FW, Krishnan JA, Levy ML, Lin J, Mortimer K, Pitrez PM, Sheikh A, Yorgancioglu AA, Boulet LP. Global Initiative for Asthma (GINA) Strategy 2021 - Executive summary and rationale for key changes. Respirology 2021; 27:14-35. [PMID: 34668278 DOI: 10.1111/resp.14174] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022]
Abstract
The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability). This article summarizes key recommendations from GINA 2021, and the evidence underpinning recent changes. GINA recommends that asthma in adults and adolescents should not be treated solely with short-acting beta2-agonist (SABA), because of the risks of SABA-only treatment and SABA overuse, and evidence for benefit of inhaled corticosteroids (ICS). Large trials show that as- needed combination ICS-formoterol reduces severe exacerbations by ≥60% in mild asthma compared with SABA alone, with similar exacerbation, symptom, lung function and inflammatory outcomes as daily ICS plus as-needed SABA. Key changes in GINA 2021 include division of the treatment figure for adults and adolescents into two tracks. Track 1 (preferred) has low-dose ICS-formoterol as the reliever at all steps: as-needed only in Steps 1-2 (mild asthma), and with daily maintenance ICS-formoterol (maintenance-and-reliever therapy, MART) in Steps 3-5. Track 2 (alternative) has as-needed SABA across all steps, plus regular ICS (Step 2) or ICS-long-acting beta2-agonist (LABA) (Steps 3-5). For adults with moderate-to-severe asthma, GINA makes additional recommendations in Step 5 for add-on long-acting muscarinic antagonists and azithromycin, with add-on biologic therapies for severe asthma. For children 6-11 years, new treatment options are added at Steps 3-4. Across all age-groups and levels of severity, regular personalized assessment, treatment of modifiable risk factors, self-management education, skills training, appropriate medication adjustment and review remain essential to optimize asthma outcomes. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Helen K Reddel
- The Woolcock Institute of Medical Research and The University of Sydney, Sydney, Australia
| | - Leonard B Bacharier
- Monroe Carell Jr Children's Hospital at Vanderbilt University Medical Center, Nashville, TN, USA
| | - Eric D Bateman
- Department of Medicine, University of Cape Town, Cape Town, South Africa
| | | | - Guy G Brusselle
- Ghent University Hospital, Ghent, Belgium and Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | | | - Liesbeth Duijts
- Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Jeffrey M Drazen
- Brigham and Woman's Hospital and Harvard Medical School, Boston, MA, USA
| | | | | | | | - Fanny W Ko
- The Chinese University of Hong Kong, Hong Kong
| | - Jerry A Krishnan
- Breathe Chicago Center, University of Illinois Chicago, Chicago, IL, USA
| | | | - Jiangtao Lin
- China-Japan Friendship Hospital, Peking University, Beijing, China
| | | | | | - Aziz Sheikh
- Usher Institute, The University of Edinburgh, United Kingdom
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29
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Reddel HK, Bacharier LB, Bateman ED, Brightling CE, Brusselle GG, Buhl R, Cruz AA, Duijts L, Drazen JM, FitzGerald JM, Fleming LJ, Inoue H, Ko FW, Krishnan JA, Levy ML, Lin J, Mortimer K, Pitrez PM, Sheikh A, Yorgancioglu AA, Boulet LP. Global Initiative for Asthma (GINA) Strategy 2021 - Executive Summary and Rationale for Key Changes. Am J Respir Crit Care Med 2021; 205:17-35. [PMID: 34658302 PMCID: PMC8865583 DOI: 10.1164/rccm.202109-2205pp] [Citation(s) in RCA: 152] [Impact Index Per Article: 50.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The Global Initiative for Asthma (GINA) Strategy Report provides clinicians with an annually updated evidence-based strategy for asthma management and prevention, which can be adapted for local circumstances (e.g., medication availability). This article summarizes key recommendations from GINA 2021, and the evidence underpinning recent changes. GINA recommends that asthma in adults and adolescents should not be treated solely with short-acting beta2-agonist (SABA), because of the risks of SABA-only treatment and SABA overuse, and evidence for benefit of inhaled corticosteroids (ICS). Large trials show that as-needed combination ICS-formoterol reduces severe exacerbations by ≥60% in mild asthma compared with SABA alone, with similar exacerbation, symptom, lung function and inflammatory outcomes as daily ICS plus as-needed SABA. Key changes in GINA 2021 include division of the treatment figure for adults/adolescents into two tracks. Track 1 (preferred) has low-dose ICS-formoterol as the reliever at all steps: as-needed only in Steps 1-2 (mild asthma), and with daily maintenance ICS formoterol (maintenance-and-reliever therapy, MART) in Steps 3-5. Track 2 (alternative) has as-needed SABA across all steps, plus regular ICS (Step 2) or ICS-long-acting beta2-agonist (LABA) (Steps 3-5). For adults with moderate-to-severe asthma, GINA makes additional recommendations in Step 5 for add-on long-acting muscarinic antagonists and azithromycin, with add-on biologic therapies for severe asthma. For children 6-11 years, new treatment options are added at Steps 3-4. Across all age-groups and levels of severity, regular personalized assessment, treatment of modifiable risk factors, self-management education, skills training, appropriate medication adjustment and review remain essential to optimize asthma outcomes.
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Affiliation(s)
- Helen K Reddel
- The University of Sydney, 4334, Woolcock Institute of Medical Research,, Sydney, New South Wales, Australia;
| | - Leonard B Bacharier
- Vanderbilt University Medical Center, 12328, Monroe Carell Jr Children's Hospital , Nashville, Tennessee, United States
| | - Eric D Bateman
- University of Cape Town Department of Medicine, 71984, Observatory, Western Cape, South Africa
| | - Christopher E Brightling
- NIHR Leicester Biomedical Research Centre, 573772, Leicester, United Kingdom of Great Britain and Northern Ireland
| | - Guy G Brusselle
- University Hospital Ghent, 60200, Ghent, Belgium and Erasmus MC University Medical Center, Rotterdam, Belgium
| | - Roland Buhl
- Mainz University Hospital, Pulmonary Department, Mainz, Germany
| | - Alvaro A Cruz
- Universidade Federal da Bahia, 28111, ProAR-Center of Excellence in Asthma, Salvador, Brazil
| | - Liesbeth Duijts
- Erasmus MC, 6993, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Jeffrey M Drazen
- Brigham and Woman's Hospital and Harvard Medical School, Boston, Massachusetts, United States
| | - J Mark FitzGerald
- The University of British Columbia, 8166, Vancouver, British Columbia, Canada
| | - Louise J Fleming
- Imperial College London, 4615, London, United Kingdom of Great Britain and Northern Ireland
| | | | - Fanny W Ko
- The Chinese University of Hong Kong, 26451, Hong Kong, Hong Kong
| | - Jerry A Krishnan
- University of Illinois at Chicago, 14681, Breathe Chicago Center, Chicago, Illinois, United States
| | - Mark L Levy
- Locum GP, London, United Kingdom of Great Britain and Northern Ireland
| | - Jiangtao Lin
- Peking University, 12465, China-Japan Friendship Hospital, Beijing, China
| | - Kevin Mortimer
- Liverpool School of Tropical Medicine, 9655, Liverpool, United Kingdom of Great Britain and Northern Ireland
| | - Paulo M Pitrez
- Hospital Moinhos de Vento, 156417, Porto Alegre, Rio Grande do Sul, Brazil
| | - Aziz Sheikh
- The University of Edinburgh, 3124, Usher Institute, Edinburgh, United Kingdom of Great Britain and Northern Ireland
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30
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Maurer C, Raherison-Semjen C, Lemaire B, Didi T, Nocent-Ejnaini C, Parrat E, Prudhomme A, Oster JP, Coëtmeur D, Debieuvre D, Portel L. [Severe adult asthma and treatment adherence: Results of the FASE-CPHG study]. Rev Mal Respir 2021; 38:962-971. [PMID: 34649732 DOI: 10.1016/j.rmr.2021.08.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 08/19/2021] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Data on severe asthma in France are scarce. The aim of this study was to evaluate adherence to asthma treatments and its determinants in a population of severe asthmatics. METHODS From May 2016 to June 2017, the French Collège des Pneumologues des Hôpitaux Généraux organized a large-scale prospective, cross-sectional, multicenter study on this topic; 1502 patients with severe asthma were included. RESULTS The average number of substantive treatments was 2.5±1.1. Assessed by self-questionnaire in 1289 patients, overall adherence was 64.8%, in good agreement with the findings of the pneumologist in charge (p<0.0001). Control of asthma according to the GINA criteria was more successful in compliant patients (p<0.01). In univariate analysis, the most compliant participants were frequent exacerbator patients (p=0.02), those with nasal polyposis (p=0.01) and those receiving an anticholinergic agent (p<0.01), anti-IgE biotherapy (p<0.0001) or oral corticosteroids (p<0.01). The least compliant participants were younger (p<0.0001), active smokers (p<0.001), with shorter average disease duration (24.2±15.7 vs 29.1±18.7 years, p<0.0001) and a lower number of substantive asthma treatments (2.2±1 vs 2.6±1, p<0.0001). In multivariate analysis, age, length of disease and anti-IgE treatment were the only factors affecting therapeutic compliance. CONCLUSION In this large-scale study of severe asthmatic patients, 64.8% were compliant according to the MMAS-4© self-administered questionnaire and appeared to be better monitored according to the criteria defined in our study. Overall, adherence was more satisfactory among older patients and those whose disease had been evolving over a long period of time or were receiving anti-IgE biotherapy.
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Affiliation(s)
- C Maurer
- CHI de Montfermeil, Montfermeil, France
| | | | | | - T Didi
- CH d'Annecy, Annecy, France
| | | | - E Parrat
- CH de Tahiti, Tahiti, Polynésie française
| | | | | | - D Coëtmeur
- CH de Saint-Brieuc, Saint-Brieuc, France
| | | | - L Portel
- CH Robert Boulin, Libourne, France.
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31
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Blakey J, Chung LP, McDonald VM, Ruane L, Gornall J, Barton C, Bosnic-Anticevich S, Harrington J, Hew M, Holland AE, Hopkins T, Jayaram L, Reddel H, Upham JW, Gibson PG, Bardin P. Oral corticosteroids stewardship for asthma in adults and adolescents: A position paper from the Thoracic Society of Australia and New Zealand. Respirology 2021; 26:1112-1130. [PMID: 34587348 PMCID: PMC9291960 DOI: 10.1111/resp.14147] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2021] [Revised: 08/04/2021] [Accepted: 08/31/2021] [Indexed: 12/13/2022]
Abstract
Oral corticosteroids (OCS) are frequently used for asthma treatment. This medication is highly effective for both acute and chronic diseases, but evidence indicates that indiscriminate OCS use is common, posing a risk of serious side effects and irreversible harm. There is now an urgent need to introduce OCS stewardship approaches, akin to successful initiatives that optimized appropriate antibiotic usage. The aim of this TSANZ (Thoracic Society of Australia and New Zealand) position paper is to review current knowledge pertaining to OCS use in asthma and then delineate principles of OCS stewardship. Recent evidence indicates overuse and over-reliance on OCS for asthma and that doses >1000 mg prednisolone-equivalent cumulatively are likely to have serious side effects and adverse outcomes. Patient perspectives emphasize the detrimental impacts of OCS-related side effects such as weight gain, insomnia, mood disturbances and skin changes. Improvements in asthma control and prevention of exacerbations can be achieved by improved inhaler technique, adherence to therapy, asthma education, smoking cessation, multidisciplinary review, optimized medications and other strategies. Recently, add-on therapies including novel biological agents and macrolide antibiotics have demonstrated reductions in OCS requirements. Harm reduction may also be achieved through identification and mitigation of predictable adverse effects. OCS stewardship should entail greater awareness of appropriate indications for OCS prescription, risk-benefits of OCS medications, side effects, effective add-on therapies and multidisciplinary review. If implemented, OCS stewardship can ensure that clinicians and patients with asthma are aware that OCS should not be used lightly, while providing reassurance that asthma can be controlled in most people without frequent use of OCS.
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Affiliation(s)
- John Blakey
- Respiratory Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia.,Medical School, Curtin University, Perth, Western Australia, Australia
| | - Li Ping Chung
- Department of Respiratory Medicine, Fiona Stanley Hospital, Perth, Western Australia, Australia
| | - Vanessa M McDonald
- Priority Research Centre for Healthy Lungs, College of Health Medicine and Wellbeing, The University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - Laurence Ruane
- Monash Lung and Sleep, Monash University and Medical Centre, Melbourne, Victoria, Australia
| | - John Gornall
- Centre of Excellence in Severe Asthma, The University of Newcastle, New Lambton Heights, New South Wales, Australia
| | - Chris Barton
- Department of General Practice, Monash University, Melbourne, Victoria, Australia
| | - Sinthia Bosnic-Anticevich
- Sydney Pharmacy School, The University of Sydney AND Quality Use of Respiratory Medicines Group, The Woolcock Institute of Medical Research, Sydney, New South Wales, Australia
| | - John Harrington
- John Hunter Hospital, New Lambton Heights, New South Wales, Australia
| | - Mark Hew
- Allergy, Asthma & Clinical Immunology, Alfred Health, Melbourne, Victoria, Australia
| | - Anne E Holland
- Physiotherapy Department, Alfred Health, Melbourne, Victoria, Australia.,Central Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Trudy Hopkins
- South Eastern Sydney Health Department, Sydney, New South Wales, Australia
| | - Lata Jayaram
- Department of Respiratory Medicine, Western Health and University of Melbourne, Melbourne, Victoria, Australia
| | - Helen Reddel
- The Woolcock Institute of Medical Research and The University of Sydney, Sydney, New South Wales, Australia
| | - John W Upham
- The University of Queensland, Diamantina Institute AND Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Peter G Gibson
- Priority Research Centre for Healthy Lungs, College of Health Medicine and Wellbeing, The University of Newcastle, New Lambton Heights, New South Wales, Australia.,John Hunter Hospital, New Lambton Heights, New South Wales, Australia
| | - Philip Bardin
- Monash Lung Sleep Allergy & Immunology, Monash University and Medical Centre, Melbourne, Victoria, Australia
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32
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Rupani H, Fong WCG, Kyyaly A, Kurukulaaratchy RJ. Recent Insights into the Management of Inflammation in Asthma. J Inflamm Res 2021; 14:4371-4397. [PMID: 34511973 PMCID: PMC8421249 DOI: 10.2147/jir.s295038] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 08/17/2021] [Indexed: 12/11/2022] Open
Abstract
The present prevailing inflammatory paradigm in asthma is of T2-high inflammation orchestrated by key inflammatory cells like Type 2 helper lymphocytes, innate lymphoid cells group 2 and associated cytokines. Eosinophils are key components of this T2 inflammatory pathway and have become key therapeutic targets. Real-world evidence on the predominant T2-high nature of severe asthma is emerging. Various inflammatory biomarkers have been adopted in clinical practice to aid asthma characterization including airway measures such as bronchoscopic biopsy and lavage, induced sputum analysis, and fractional exhaled nitric oxide. Blood measures like eosinophil counts have also gained widespread usage and multicomponent algorithms combining different parameters are now appearing. There is also growing interest in potential future biomarkers including exhaled volatile organic compounds, micro RNAs and urinary biomarkers. Additionally, there is a growing realisation that asthma is a heterogeneous state with numerous phenotypes and associated treatable traits. These may show particular inflammatory patterns and merit-specific management approaches that could improve asthma patient outcomes. Inhaled corticosteroids (ICS) remain the mainstay of asthma management but their use earlier in the course of disease is being advocated. Recent evidence suggests potential roles for ICS in combination with long-acting beta-agonists (LABA) for as needed use in mild asthma whilst maintenance and reliever therapy regimes have gained widespread acceptance. Other anti-inflammatory strategies including ultra-fine particle ICS, leukotriene receptor antagonists and macrolide antibiotics may show efficacy in particular phenotypes too. Monoclonal antibody biologic therapies have recently entered clinical practice with significant impacts on asthma outcomes. Understanding of the efficacy and use of those agents is becoming clearer with a growing body of real-world evidence as is their potential applicability to other treatable comorbid traits. In conclusion, the evolving understanding of T2 driven inflammation alongside a treatable traits disease model is enhancing therapeutic approaches to address inflammation in asthma.
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Affiliation(s)
- Hitasha Rupani
- Department of Respiratory Medicine, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
| | - Wei Chern Gavin Fong
- Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK
| | - Aref Kyyaly
- Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK
| | - Ramesh J Kurukulaaratchy
- Department of Respiratory Medicine, University Hospitals Southampton NHS Foundation Trust, Southampton, UK.,Clinical and Experimental Sciences, University of Southampton, Southampton, UK.,David Hide Asthma and Allergy Research Centre, Isle of Wight NHS Trust, Isle of Wight, UK.,NIHR Biomedical Research Centre, University Hospitals Southampton NHS Foundation Trust, Southampton, UK
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33
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Román Rodríguez M, Ginel Mendoza L, Blanco Aparicio M, Rodríguez Rodríguez M, Bárcena Caamaño M. [What not to do in the therapeutic management of bronchial asthma. Delphi consensus recommendations for physicians who treat asthma]. Aten Primaria 2021; 53:102101. [PMID: 34029773 PMCID: PMC8165326 DOI: 10.1016/j.aprim.2021.102101] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/25/2022] Open
Abstract
Asthma is one of the most prevalent diseases in Spain, yet despite the great diagnostic and therapeutic advances made in this field, health outcomes suggest that up to 80% of patients do not have their asthma well controlled. Although the causes of this situation are diverse, there are some practices among the professionals who treat asthma that are not conducive to improving health outcomes in this disease. Our working group has prepared this document in order to remind clinicians of a series of basic guidelines, aligned with current guidelines and recent literature, and agreed by a multidisciplinary expert panel using Delphi methodology. These recommendations about what not to do in the management of asthma in the adult patient are structured into four areas: diagnosis, monitoring, treatment and prevention of exacerbations.
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Affiliation(s)
- Miguel Román Rodríguez
- Medicina de familia y Comunitaria, Centro de salud Son Pisá, Palma Instituto de Investigación Sanitaria de Baleares (IdISBa), Palma, España
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Wang CY, Lai CC, Wang YH, Wang HC. The prevalence and outcome of short-acting β2-agonists overuse in asthma patients in Taiwan. NPJ Prim Care Respir Med 2021; 31:19. [PMID: 33879785 PMCID: PMC8058069 DOI: 10.1038/s41533-021-00231-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 02/17/2021] [Indexed: 12/20/2022] Open
Abstract
This study aims to investigate the prevalence of short-acting β2-agonist (SABA) overuse in asthma and the associated risk of acute exacerbation and mortality in Taiwan. We used the Taiwanese pay-for-performance asthma program database, which included patients aged between 12 and 100 years who were enrolled in the program between 2001 and 2015. Among a total of 218,039 patients, 34,641 (15.9%) patients are classified as SABA over-users. Compared with patients who did not receive inhaled corticosteroids (ICS) and collected ≤2 canisters, SABA over-users had a higher risk of severe exacerbations. SABA over-users had a higher risk of all-cause mortality compared with patients who did not receive ICS and collected ≤2 canisters. The overall prevalence of SABA overuse in Taiwan is 15.9%, and this is even higher in concomitant ICS users. In addition, the overuse of SABA is associated with an increased risk of severe exacerbation and death.
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Affiliation(s)
- Cheng-Yi Wang
- Department of Internal Medicine, Cardinal Tien Hospital and School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Chih-Cheng Lai
- Department of Internal Medicine, Kaohsiung Veterans General Hospital, Tainan Branch, Tainan, Taiwan
| | - Ya-Hui Wang
- Medical Research Center, Cardinal Tien Hospital and School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Hao-Chien Wang
- Department of Internal Medicine, National Taiwan University Hospital and College of Medicine, National Taiwan University, Taipei, Taiwan.
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Aisanov ZR, Avdeev SN, Arkhipov VV, Belevsky AS, Voznesenskiy NA. Peculiarities of Mild Asthma in Russia: the Results of SYGMA2 Study. TERAPEVT ARKH 2021; 93:449-455. [DOI: 10.26442/00403660.2021.04.200812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/02/2021] [Indexed: 11/22/2022]
Abstract
Aim. Patients with mild asthma may experience severe exacerbations. This analysis was conducted to investigate regional peculiarities of mild asthma population in Russia.
Materials and methods. The SYGMA2 is a double-blind multinational study involving adult patients with mild asthma (n=4176). We conducted an open-label descriptive analysis of the baseline characteristics of the Russian group (n=579) of SYGMA2 trial comparing to SYGMA2 population from other countries. The subanalysis was descriptive only, and no hypothesis were tested.
Results. The Russian population of patients with mild asthma was comparable to the rest of countries in terms of demographic characteristics, smoking status and duration of asthma. The spirometric parameters in the Russian group was slightly worse than in the other population. At the study entry 48% of Russian patients had symptom control on maintenance therapy, but 52% were uncontrolled on short-acting bronchodilators. While in other countries this ratio was inverse (55/45%). More patients with mild asthma in the Russian group had at least one severe exacerbation in the previous year (30.1% vs 20.7% in other countries).
Conclusion. We revealed a delayed prescription of controller therapy and overuse of short-acting bronchodilators in the Russian group of mild asthma patients, that may increase risk of asthma non-control and severe exacerbation.
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Ertoy Karagol HI, Bakirtas A. New Perspectives in the Management of Mild to Moderate Asthma in Children. J Asthma Allergy 2021; 14:293-299. [PMID: 33833531 PMCID: PMC8020053 DOI: 10.2147/jaa.s255218] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/06/2021] [Indexed: 12/24/2022] Open
Abstract
Mild to moderate asthma makes up the greatest proportion of all asthma severities in childhood. Children who are treated with steps 1–2 are defined as having mild asthma and step 3 as having moderate asthma, according to the guidelines. Although many studies focused on the management of severe asthma over the last decade, there have also been important changes and improvements in the management of mild to moderate asthma. In this article, new perspectives in the management of children with mild to moderate asthma will be reviewed and compared according to the two major guidelines.
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Affiliation(s)
| | - Arzu Bakirtas
- Department of Pediatric Allergy and Asthma, Gazi University School of Medicine, Ankara, Turkey
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New insights from GINA 2019/2020-Focus on early anti-inflammatory therapy. Wien Klin Wochenschr 2021; 133:1215-1220. [PMID: 33770268 DOI: 10.1007/s00508-021-01830-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 02/05/2021] [Indexed: 10/21/2022]
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Aisanov Z, Avdeev S, Arkhipov V, Belevsky A. SYmbicort given as needed in mild asthma (SYGMA study): a retrospective subanalysis of the Russian population. J Asthma 2021; 59:989-997. [PMID: 33600729 DOI: 10.1080/02770903.2021.1892753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
INTRODUCTION While mild asthma is generally better controlled than more severe disease, patients with mild asthma may experience severe exacerbations. Definite differences between countries in terms of asthma severity and control were described previously. Since SYGMA was a global study, this sub-analysis was conducted in geographic region to investigate potential regional specificities. METHODS The SYGMA2 trial is double-blind multicenter study involving patients ≥12 years of age with mild asthma (n = 4176), eligible for regular treatment with inhaled corticosteroid (ICS). We conducted an open-label descriptive subanalysis of the baseline characteristics of the Russian population (n = 579) comparing to rest of participants of SYGMA2 trial from other 24 countries. The subanalysis is solely descriptive and will be used for hypothesis generation. RESULTS The Russian population of patients with mild asthma hardly differs from the population in other countries in terms of baseline demographic and anthropometric characteristics, smoking status, and duration of asthma. At the study entry few patients from Russia received maintenance therapy with ICS and had symptom control, but the majority was uncontrolled on short-acting bronchodilators, thus the uncontrolled/controlled ratio was 52%/48% vs 45%/55% in other countries. More patients with mild asthma in the Russian group had faced at least one severe exacerbation in the previous year (30.1% vs 20.7%). CONCLUSIONS The subanalysis revealed a delayed prescription of controller (ICS) therapy and overuse of short-acting bronchodilators in the Russian population with mild asthma. These factors can lead to insufficient symptom control and higher risk of severe exacerbation in the Russian population with mild asthma.
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Affiliation(s)
- Zaurbek Aisanov
- Pulmonology Department, Pirogov Russian National Research Medical University, Moscow, Russian Federation
| | - Sergey Avdeev
- Pulmonology Department, I M Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Vladimir Arkhipov
- Department of Clinical Pharmacology and Therapy, Russian Medical Academy of Continuing Professional Education, Moscow, Russian Federation
| | - Andrey Belevsky
- Pulmonology Department, Pirogov Russian National Research Medical University, Moscow, Russian Federation
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Global Quality Statements on Reliever Use in Asthma in Adults and Children Older than 5 Years of Age. Adv Ther 2021; 38:1382-1396. [PMID: 33586006 PMCID: PMC7882466 DOI: 10.1007/s12325-021-01621-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 01/08/2021] [Indexed: 11/03/2022]
Abstract
Introduction Widespread misuse of short-acting beta-agonists (SABAs) may contribute to asthma-related morbidity and mortality. Recognizing this, the Global Initiative for Asthma neither recommends SABA monotherapy nor regards this formulation as a preferred reliever. Many health systems and healthcare professionals (HCPs) experience practical issues in implementing guidelines. Clear quality standards can drive improvements in asthma care and encourage implementation of global and national medical guidelines. Methods A steering group of global asthma experts came together between May and September 2019 to develop quality statements codifying the minimum elements of good quality asthma care. These statements were either evidence based (when robust evidence was available) or reflected a consensus based on clinical expertise and experience of the group. Results The quality statements (and associated essential criteria) developed emphasize key elements concerning (1) objective diagnosis specific to individual symptoms, (2) treatment appropriate to the long-term management of asthma as an inflammatory disease, consistent with evidence-based recommendations, (3) controlled dispensing of SABA canisters and monitoring to prevent overuse, (4) regular review of patients after treatment initiation or change, and (5) follow-up of patients in primary care after treatment for an exacerbation in a hospital or an emergency department. Conclusions The steering group proposes quality statements that national and local clinical groups can implement as quantitative quality standards that are appropriate to their local circumstances, including during the coronavirus disease 2019 (Covid-19) pandemic. By translating these statements into locally relevant quality standards, primary care physicians and HCPs can encourage optimal management and reduce preventable healthcare interactions. The evidence-based evolution of care encapsulated in these statements will further engender high-quality, patient-centered holistic management that addresses asthma as an inflammatory disease. In particular, the statements empower self-management by patients and encourage health-promoting behaviors, which are essential to reduce exacerbations, the primary goal of asthma management. Graphic abstract ![]()
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Kaplan A, Cao H, FitzGerald JM, Iannotti N, Yang E, Kocks JWH, Kostikas K, Price D, Reddel HK, Tsiligianni I, Vogelmeier CF, Pfister P, Mastoridis P. Artificial Intelligence/Machine Learning in Respiratory Medicine and Potential Role in Asthma and COPD Diagnosis. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:2255-2261. [PMID: 33618053 DOI: 10.1016/j.jaip.2021.02.014] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Revised: 02/11/2021] [Accepted: 02/13/2021] [Indexed: 02/09/2023]
Abstract
Artificial intelligence (AI) and machine learning, a subset of AI, are increasingly used in medicine. AI excels at performing well-defined tasks, such as image recognition; for example, classifying skin biopsy lesions, determining diabetic retinopathy severity, and detecting brain tumors. This article provides an overview of the use of AI in medicine and particularly in respiratory medicine, where it is used to evaluate lung cancer images, diagnose fibrotic lung disease, and more recently is being developed to aid the interpretation of pulmonary function tests and the diagnosis of a range of obstructive and restrictive lung diseases. The development and validation of AI algorithms requires large volumes of well-structured data, and the algorithms must work with variable levels of data quality. It is important that clinicians understand how AI can function in the context of heterogeneous conditions such as asthma and chronic obstructive pulmonary disease where diagnostic criteria overlap, how AI use fits into everyday clinical practice, and how issues of patient safety should be addressed. AI has a clear role in providing support for doctors in the clinical workplace, but its relatively recent introduction means that confidence in its use still has to be fully established. Overall, AI is expected to play a key role in aiding clinicians in the diagnosis and management of respiratory diseases in the future, and it will be exciting to see the benefits that arise for patients and doctors from its use in everyday clinical practice.
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Affiliation(s)
- Alan Kaplan
- Family Physician Airways Group of Canada, University of Toronto, Toronto, Canada.
| | - Hui Cao
- Novartis Pharmaceuticals Corporation, East Hanover, NJ
| | - J Mark FitzGerald
- Division of Respiratory Medicine, Department of Medicine, The University of British Columbia, Vancouver, BC, Canada
| | - Nick Iannotti
- Novartis Institutes for Biomedical Research, Cambridge, Mass
| | - Eric Yang
- Novartis Institutes for Biomedical Research, Cambridge, Mass
| | - Janwillem W H Kocks
- General Practitioners Research Institute, Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, GRIAC Research Institute, Groningen, The Netherlands; Observational and Pragmatic Research Institute, Singapore, Singapore
| | - Konstantinos Kostikas
- Respiratory Medicine Department, University of Ioannina School of Medicine, Ioannina, Greece
| | - David Price
- Observational and Pragmatic Research Institute, Singapore, Singapore; Centre of Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Helen K Reddel
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Ioanna Tsiligianni
- Department of Social Medicine, Faculty of Medicine, University of Crete, Heraklion, Greece
| | - Claus F Vogelmeier
- Department of Medicine, Pulmonary and Critical Care Medicine, University Medical Center Giessen and Marburg, Philipps-Universität Marburg, Member of the German Center for Lung Research (DZL), Marburg, Germany
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Levy ML. Risks of poor asthma outcome in 14,405 children and young people in London. NPJ Prim Care Respir Med 2021; 31:3. [PMID: 33514720 PMCID: PMC7846552 DOI: 10.1038/s41533-020-00215-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 12/07/2020] [Indexed: 11/09/2022] Open
Abstract
This is a 12-month retrospective data analysis (2018/19) of asthma risk factors in 350 North West London general practices. Fourteen thousand four hundred and five of the 482,029 (40% female) children and young people (CYP) had diagnosed asthma. Exacerbations are as follows: (i) 749 (5%) CYP had 797 hospital admissions; 32 (<1%) had 2-6; (ii) 910 (6%) had 1168 recorded asthma attacks; 170 (1%) had 2-12; (iii) 1485 (10%) had 2123 oral corticosteroid courses; 408 (3%) had 2-11. Excess short-acting bronchodilators were prescribed in over half of the CYP. Of the 10,077 (70%) CYP prescribed inhaled corticosteroid preventers, 7279 (72%) were issued with <4 ICS inhaler prescriptions during the year; these CYP accounted for 11% of the admission spells. In all, 30% of CYP had poor symptom control. At least 10% of the CYP having had recent attacks are at risk and dashboards such as those available in North West London could easily facilitate recognition of risk and optimisation of care.
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NAKAJIMA TAKEO, NAGANO TATSUYA, SURAYA RATOE, KAWAFUNE YOKO, HOJO DAISUKE, KATO HIROKO, NISHIMURA YOSHIHIRO. A Questionnaire Survey of the Inhalation Instruction in Pharmacies. THE KOBE JOURNAL OF MEDICAL SCIENCES 2020; 66:E113-E118. [PMID: 33431784 PMCID: PMC7837665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 09/02/2020] [Indexed: 06/12/2023]
Abstract
Few studies have focused on the inhalation instruction in pharmacies which have the crucial role on the inhalation instruction. The aim of this study is to evaluate the level of knowledge and the degree of interest for asthma inhalation instruction methods among pharmacists receiving prescription from clinics. We conducted questionnaire surveys to chief pharmacists of 39 consecutive pharmacies belonging to HANSHIN Dispensing Pharmacy in Hyogo, Japan at July 2011. We obtained valid responses from 35 pharmacies. Among them, 14 pharmacies dealt with prescriptions mainly from the clinics (clinic pharmacies) and 21 pharmacies dealt with prescriptions originated from hospitals (hospital pharmacies), including 13 pharmacies that dealt with prescription filled by respiratory physicians (specialty hospital pharmacies). Although the inhalation instruction at the first visit was provided at every pharmacy, only 54.3% of all pharmacies provided inhalation instructions after the second visit. Compared to 0% of the clinic pharmacies, 40% of the specialty hospital pharmacies visually checked the patient's inhalation procedure after the second visit. Visual confirmation of the inhalation technique, especially in the clinic pharmacies, might play an important role in maintaining treatment adherence.
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Affiliation(s)
| | - TATSUYA NAGANO
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | - RATOE SURAYA
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | | | | | - YOSHIHIRO NISHIMURA
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Kobe, Japan
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Mosnaim GS, Stempel DA, Gonzalez C, Adams B, BenIsrael-Olive N, Gondalia R, Kaye L, Shalowitz M, Szefler S. The Impact of Patient Self-Monitoring Via Electronic Medication Monitor and Mobile App Plus Remote Clinician Feedback on Adherence to Inhaled Corticosteroids: A Randomized Controlled Trial. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2020; 9:1586-1594. [PMID: 33212239 DOI: 10.1016/j.jaip.2020.10.064] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 10/25/2020] [Accepted: 10/31/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND Poor adherence to inhaled corticosteroids (ICSs) and overuse of short-acting beta2-agonists (SABAs) are associated with increased asthma morbidity. OBJECTIVE To assess whether patient self-monitoring via electronic medication monitoring and smartphone application plus remote clinician feedback influences ICS and SABA use. METHODS Adults with uncontrolled asthma and prescribed ICS and SABA were enrolled in this 14-week study. Inhalers were fitted with electronic medication monitoring to track real-time usage. After a 14-day baseline, participants were randomly assigned to the treatment group where they received reminders and feedback on ICS and SABA use via a smartphone application and clinician phone calls, or control group without feedback. Linear mixed models compared the baseline percentage of SABA-free days and ICS adherence to the last 14 study days. RESULTS Participants (n = 100) had a mean age of 48.5 years, 80% were female, 68% white, and 80% privately insured. The percentage of SABA-free days increased significantly in the treatment group (19%; 95% CI, 12 to 26; P < .01) and nonsignificantly in the control group (6%, 95% CI, -3 to 16; P = .18), representing a 13% (95% CI, 1-26; P = .04) difference. ICS adherence changed minimally in the treatment group (-2%; 95% CI, -7 to 3; P = .40), but decreased significantly (-17%; 95% CI, -26 to -8; P < .01) in the control group, representing a 15% (95% CI, 4 to 25; P < .01) difference. CONCLUSIONS Patient self-monitoring via a digital platform plus remote clinician feedback maintained high baseline ICS adherence and decreased SABA use.
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Affiliation(s)
- Giselle S Mosnaim
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, NorthShore University HealthSystem, Evanston, Ill.
| | - David A Stempel
- Propeller Health, an Affiliate of ResMed, San Francisco, Calif
| | - Candy Gonzalez
- Research Institute, NorthShore University HealthSystem, Evanston, Ill
| | - Brittany Adams
- Research Institute, NorthShore University HealthSystem, Evanston, Ill
| | - Naomi BenIsrael-Olive
- Division of Pulmonary, Allergy and Critical Care, Department of Medicine, NorthShore University HealthSystem, Evanston, Ill
| | | | | | | | - Stanley Szefler
- Department of Pediatrics, Section of Allergy and Immunology and Pulmonary and Sleep Medicine, University of Colorado School of Medicine and the Breathing Institute, Children's Hospital Colorado, Aurora, Colo
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Baggott C, Hardy J, Sparks J, Holliday M, Hall D, Vohlidkova A, Hancox RJ, Weatherall M, Fingleton J, Beasley R. Self-titration of inhaled corticosteroid and β 2-agonist in response to symptoms in mild asthma: a pre-specified analysis from the PRACTICAL randomised controlled trial. Eur Respir J 2020; 56:13993003.00170-2020. [PMID: 32444401 DOI: 10.1183/13993003.00170-2020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 05/17/2020] [Indexed: 11/05/2022]
Abstract
INTRODUCTION In mild asthma, as-needed budesonide-formoterol is superior or noninferior to maintenance budesonide plus as-needed short-acting β2-agonist in reducing severe exacerbations. In this pre-specified analysis, we investigated patterns of inhaled corticosteroid (ICS) and β2-agonist use in PRACTICAL, a randomised controlled trial. METHODS Participants were randomised 1:1 to as-needed budesonide-formoterol (200/6 μg Turbuhaler, one actuation) or maintenance budesonide (200 μg Turbuhaler, one actuation twice a day) with as-needed terbutaline (250 μg, two actuations) for 52 weeks. 110 participants had electronic monitors attached to their study inhalers which captured the time and date of every actuation. Key outcome measures were patterns of ICS and β2-agonist use. One actuation of budesonide-formoterol was considered to be an equivalent bronchodilator dose as two actuations of terbutaline. RESULTS Participants randomised to as-needed budesonide-formoterol had more days with no ICS use compared with maintenance budesonide (median total days of no use 156 versus 22 days, respectively), lower median daily budesonide dose (164 versus 328 μg, respectively) and a greater median number of days of ≥4 budesonide actuations (4 versus 1 days, respectively). Participants randomised to as-needed budesonide-formoterol took higher equivalent doses of β2-agonist both overall (median number of actuations 0.8 versus 0.3 per day, respectively) and in response to worsening asthma (total number of "overuse days" of >8 or >16 actuations of budesonide-formoterol or terbutaline 33 versus 10 days, respectively). CONCLUSIONS The timing of ICS dose when self-titrated to β2-agonist use is more important than total ICS dose in reducing severe exacerbation risk in mild asthma, when associated with greater overall use of as-needed β2-agonist.
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Affiliation(s)
- Christina Baggott
- Medical Research Institute of New Zealand, Wellington, New Zealand.,School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Jo Hardy
- Medical Research Institute of New Zealand, Wellington, New Zealand.,School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Jenny Sparks
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Mark Holliday
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Daniela Hall
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | | | - Robert J Hancox
- Dept of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
| | - Mark Weatherall
- Dept of Medicine, University of Otago, Wellington, New Zealand
| | - James Fingleton
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Richard Beasley
- Medical Research Institute of New Zealand, Wellington, New Zealand.,School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
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O'Byrne PM, FitzGerald JM, Bateman ED, Barnes PJ, Zheng J, Gustafson P, Lamarca R, Puu M, Keen C, Alagappan VKT, Reddel HK. Effect of a single day of increased as-needed budesonide-formoterol use on short-term risk of severe exacerbations in patients with mild asthma: a post-hoc analysis of the SYGMA 1 study. THE LANCET RESPIRATORY MEDICINE 2020; 9:149-158. [PMID: 33010810 DOI: 10.1016/s2213-2600(20)30416-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/26/2020] [Accepted: 08/26/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND In mild asthma, as-needed budesonide-formoterol reduces long-term exacerbation risk compared with as-needed short-acting β2-agonist (SABA), with a similar or increased reduction versus maintenance with budesonide plus as-needed SABA, despite a lower budesonide dose. In this post-hoc analysis of the SYmbicort Given as needed in Mild Asthma (SYGMA) 1 study, we investigated the short-term risk of severe exacerbations after a single day with various levels of reliever use. METHODS SYGMA 1 was a 52-week, double-blind, randomised, controlled, phase 3 trial, in which patients aged 12 years or older with mild asthma were randomly assigned (1:1:1) to placebo twice daily plus as-needed terbutaline 0·5 mg, placebo twice daily plus as-needed budesonide-formoterol 200-6 μg, or budesonide 200 μg twice daily plus as-needed terbutaline (ie, budesonide maintenance group). In this post-hoc analysis, we assessed the frequency of reliever use and the risk of a severe exacerbation in the 21 days after first use of more than two, four, six, or eight reliever inhalations in 24 h. SYGMA 1 is registered with ClinicalTrials.gov, NCT02149199, and is now complete. FINDINGS Of 5721 patients enrolled in SYGMA 1, 3849 were randomly assigned to as-needed terbutaline (n=1280), as-needed budesonide-formoterol (n=1279), or budesonide maintenance (n=1290), of whom 3836 had evaluable data (n=1277 as-needed terbutaline, n=1277 as needed budesonide-formoterol, and n=1282 budesonide maintenance). Median reliever use was 0·32 (IQR 0·08-0·91) inhalations per day for the as-needed terbutaline group, 0·29 (0·07-0·72) for the as-needed budesonide-formoterol group, and 0·16 (0·04-0·52) for the budesonide maintenance group. Compared with as-needed terbutaline, after adjustment for age, sex, randomly assigned treatment, pre-study treatment group, baseline % predicted post-bronchodilator FEV1, and severe exacerbation in the 12 months before enrolment in the study, the hazard ratio (HR) for severe exacerbation in the 21 days after a single day with more than two as-needed inhalations was 0·27 (95% CI 0·12-0·58; p=0·0008) with as-needed budesonide-formoterol and 0·39 (0·19-0·79; p=0·0091) with budesonide maintenance; after a single day of more than four as-needed inhalations the HR was 0·24 (0·10-0·62; p=0·0030) with as-needed budesonide-formoterol and 0·30 (0·13-0·72; p=0·0065) with budesonide maintenance; and after a single day of more than six as-needed inhalations the HR was 0·14 (0·02-1·06; p=0·057) with as-needed budesonide-formoterol and 0·43 (0·14-1·26; p=0·12) with budesonide maintenance. HRs were not calculated for more than eight as-needed inhalations due to the small number of events. INTERPRETATION In mild asthma, as-needed budesonide-formoterol reduces the short-term risk of severe exacerbations after a single day of higher use (more than two as-needed inhalations), even when overall use is infrequent. Use of an anti-inflammatory reliever might reduce the risk of short-term severe exacerbations by the timely provision of increased doses of as-needed inhaled corticosteroids and formoterol when symptoms occur. These findings should be further assessed in prospective randomised clinical trials. FUNDING AstraZeneca.
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Affiliation(s)
- Paul M O'Byrne
- Firestone Institute for Respiratory Health, St Joseph's Healthcare and Department of Medicine, Michael G DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
| | - J Mark FitzGerald
- Centre for Lung Health, Vancouver Coastal Health Research Institute, University of British Columbia, Vancouver, BC, Canada
| | - Eric D Bateman
- Division of Pulmonology, Department of Medicine, University of Cape Town, Cape Town, South Africa
| | - Peter J Barnes
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Jinping Zheng
- State Key Laboratory of Respiratory Diseases, Guangzhou Institute of Respiratory Health, First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
| | | | | | | | | | | | - Helen K Reddel
- Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
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Papi A, Blasi F, Canonica GW, Morandi L, Richeldi L, Rossi A. Treatment strategies for asthma: reshaping the concept of asthma management. Allergy Asthma Clin Immunol 2020; 16:75. [PMID: 32944030 PMCID: PMC7491342 DOI: 10.1186/s13223-020-00472-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 08/05/2020] [Indexed: 11/19/2022] Open
Abstract
Asthma is a common chronic disease characterized by episodic or persistent respiratory symptoms and airflow limitation. Asthma treatment is based on a stepwise and control-based approach that involves an iterative cycle of assessment, adjustment of the treatment and review of the response aimed to minimize symptom burden and risk of exacerbations. Anti-inflammatory treatment is the mainstay of asthma management. In this review we will discuss the rationale and barriers to the treatment of asthma that may result in poor outcomes. The benefits of currently available treatments and the possible strategies to overcome the barriers that limit the achievement of asthma control in real-life conditions and how these led to the GINA 2019 guidelines for asthma treatment and prevention will also be discussed.
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Affiliation(s)
- Alberto Papi
- Section of Cardiorespiratory and Internal Medicine, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy.,Respiratory Unit, Emergency Department, University Hospital S. Anna, Via Aldo Moro 8, 44124 Ferrara, Italy
| | - Francesco Blasi
- Internal Medicine Department, Respiratory Unit and Adult Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy.,Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Giorgio Walter Canonica
- Personalized Medicine Asthma & Allergy Clinic, Humanitas University & Istituto Clinico Humanitas, Milan, Italy
| | - Luca Morandi
- Section of Cardiorespiratory and Internal Medicine, Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy.,Respiratory Unit, Emergency Department, University Hospital S. Anna, Via Aldo Moro 8, 44124 Ferrara, Italy
| | - Luca Richeldi
- Università Cattolica del Sacro Cuore, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - Andrea Rossi
- Respiratory Section, Department of Medicine, University of Verona, Verona, Italy
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Chen J, Xu J, Zhao L, Zhang J, Yin Y, Zhang F. The effect of electronic monitoring combined with weekly feedback and reminders on adherence to inhaled corticosteroids in infants and younger children with asthma: a randomized controlled trial. Allergy Asthma Clin Immunol 2020; 16:68. [PMID: 32922454 PMCID: PMC7477854 DOI: 10.1186/s13223-020-00466-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 07/21/2020] [Indexed: 11/10/2022] Open
Abstract
Background Adherence to asthma treatment among children is usually poor. We sought to explore whether electronic adherence monitoring combined with weekly feedback regarding adherence along with a reminder to use inhaled corticosteroids (ICS) would lead to improved compliance with ICS in infants and younger children with asthma. Methods 96 recruited children (aged 6 months to 3 years) with mild or moderate persistent asthma who were on regular inhaled corticosteroids were randomly allocated to receive electronic monitoring combined with instant messaging software (IMS)-based weekly feedback regarding adherence along with a reminder to keep taking the ICS (intervention group) and to receive electronic monitoring only (control group). Results The mean device-monitored adherence was significantly higher in the intervention group (80%) than in the control group (45.9%), with a difference of 34.0% (95% confidence interval [CI], 26.8-41.3%; P < 0.001). No difference in the mean caregiver-reported adherence between the interventional group (89.7%) and the control group (92.7%) was observed (P = 0.452). Conclusions Electronic monitoring combined with IMS-based weekly feedback regarding adherence along with a reminder to keep taking the ICS significantly improved the treatment compliance of infants and younger children with asthma. Caregiver-reported adherence is an unreliable monitoring indicator.Trial registration ClinicalTrials.gov, NCT03277664. Registered 11 September 2017-Retrospectively registered, https://clinicaltrials.gov/ct2/results?cond=&term=NCT03277664.
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Affiliation(s)
- Jiande Chen
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
| | - Juan Xu
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
| | - Liebin Zhao
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
| | - Jing Zhang
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
| | - Yong Yin
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
| | - Fen Zhang
- Department of Respiratory Medicine, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, No. 1678 Dongfang Road, Pudong, Shanghai, 200127 China
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Bezerra de Menezes M, Ponte EV, Bertagni Mingotti CF, Carvalho Pinto RM, Bagatin E, Bião Lima V, Vianna EO, Cruz ÁA. Provision of inhaled corticosteroids is associated with decrease in hospital admissions in Brazil: A longitudinal nationwide study. Respir Med 2020; 166:105950. [PMID: 32250873 DOI: 10.1016/j.rmed.2020.105950] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 03/24/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To describe trends of hospital admissions due to asthma from 2008 to 2015 and to evaluate their relationship with trends of inhaled corticosteroids (ICS) provision by the government in Brazil. METHODS We used Brazilian Government data to calculate hospital admission rates due to asthma, number of physicians, number of hospital beds, number of subjects that received ICS per 100,000 inhabitants in Brazil and in each of its municipalities for each year of the study. We performed Poisson Multilevel Regression Analyses to evaluate the relationship between the trends of hospital admission rates due to asthma with the trends of the number of subjects that had been receiving ICS during the study period. The analyses were adjusted for the number of physicians and hospital beds. FINDINGS The number of patients who received ICS/100,000 inhabitants increased from 2008 to 2015 (943.9-1988.5). Hospital admissions/100,000 inhabitants decreased in patients aged 5-14 years (148.3-110.9) and in patients aged 15-39 years (59.9-32.3); the reduction was greater in municipalities in which ICS provision increased. The number of physicians/100,000 inhabitants increased and the number of hospital beds/100,000 inhabitants decreased in the study period. The increase in the number of physicians and in the number of subjects that received ICS were associated with reduction in hospital admissions. CONCLUSION We found that provision of ICS by the Brazilian Government was associated with a decrease of hospital admissions for asthma in the municipalities and country levels from 2008 to 2015.
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Affiliation(s)
| | | | | | | | - Ericson Bagatin
- Medical School of Jundiaí. State University of Campinas, Brazil.
| | | | - Elcio Oliveira Vianna
- Department of Medicine, Medical School of Ribeirão Preto, University of São Paulo, Brazil.
| | - Álvaro A Cruz
- ProAR - Faculdade de Medicina da Bahia, Federal University of Bahia, Brazil.
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Kaplan A, Mitchell PD, Cave AJ, Gagnon R, Foran V, Ellis AK. Effective Asthma Management: Is It Time to Let the AIR out of SABA? J Clin Med 2020; 9:jcm9040921. [PMID: 32230875 PMCID: PMC7230470 DOI: 10.3390/jcm9040921] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/20/2020] [Accepted: 03/21/2020] [Indexed: 12/17/2022] Open
Abstract
For years, standard asthma treatment has included short acting beta agonists (SABA), including as monotherapy in patients with mild asthma symptoms. In the Global Initiative for Asthma 2019 strategy for the management of asthma, the authors recommended a significant departure from the traditional treatments. Short acting beta agonists (SABAs) are no longer recommended as the preferred reliever for patients when they are symptomatic and should not be used at all as monotherapy because of significant safety concerns and poor outcomes. Instead, the more appropriate course is the use of a combined inhaled corticosteroid–fast acting beta agonist as a reliever. This paper discusses the issues associated with the use of SABA, the reasons that patients over-use SABA, difficulties that can be expected in overcoming SABA over-reliance in patients, and our evolving understanding of the use of “anti-inflammatory relievers” in our patients with asthma.
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Affiliation(s)
- Alan Kaplan
- Family Physician Airways Group of Canada, Edmonton, AB T5X 4P8, Canada
- Correspondence:
| | - Patrick D. Mitchell
- Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada;
| | - Andrew J. Cave
- Department of Family Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2R7, Canada;
| | - Remi Gagnon
- Association of Allergists and Immunologists of Québec, Montréal, QC H5B 1G8, Canada;
| | | | - Anne K. Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen’s University, Kingston, ON K7L 3N6, Canada;
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[The management of asthma as a chronic inflammatory disease and global health problem: A position paper from the scientific societies]. Semergen 2020; 46:347-354. [PMID: 32224055 DOI: 10.1016/j.semerg.2020.01.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 12/24/2019] [Accepted: 01/09/2020] [Indexed: 10/24/2022]
Abstract
Asthma is the most prevalent respiratory disease worldwide and it can affect people of all ages and is potentially fatal. Today, maintenance treatments are available that are effective in most patients, yet a significant proportion have poorly controlled disease, despite the resources on offer. This document, endorsed by members of the Spanish medical societies involved in the treatment of asthma, is intended to draw the attention of society and professionals to this problem in Spain. It focuses on the clinical, diagnostic and therapeutic aspects of asthma, and proposes some actions for improvement as regards patients and healthcare professionals which, in view of the current results arising from inadequate asthma control, might be beneficial to improve outcomes for both patients and public health.
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