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Kumar A, Jain MK, Barge VB, Kumar RS, Gupta N, Yadav H, Pal A, Redkar VE, Mondal A, Rathore RK, Daultani P, Jaiswal A, Mehta RT. Efficacy and safety of Once-Daily Vilanterol/Fluticasone furoate MDI in persistent asthma: Phase 3 OD-INHALE Study. J Asthma 2024:1-9. [PMID: 38488853 DOI: 10.1080/02770903.2024.2330485] [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: 12/30/2023] [Accepted: 03/10/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION Once-daily inhalers have been shown to improve adherence leading to lesser discontinuation compared to twice- or thrice-daily inhalers in management of asthma. Combination of Vilanterol and Fluticasone Furoate (VI/FF) is approved for management of asthma and COPD and is available as a dry powder inhaler. Pressurized-Metered Dose Inhalers (pMDIs) offer ease-of-use and therapy alternatives for patients with low inspiratory flow. This study assessed the efficacy and safety of a new once-daily pMDI containing VI/FF in individuals diagnosed with persistent asthma. METHODS This phase 3, double-blind, randomized controlled study assessed the non-inferiority of VI/FF (12.5 mcg/50 mcg & 12.5 mcg/100 mcg; 2 puffs once-daily) over Formoterol Fumarate and Fluticasone Propionate (FOR/FP, 6 mcg/125 mcg & 6 mcg/250 mcg; 2 puffs twice-daily) in patients with persistent asthma. Primary outcome was change from baseline in trough FEV1 at the end of study (12 weeks). Adverse events and number of exacerbations were used to evaluate safety. RESULTS A total of 330 patients were randomized into VI/FF (165) and FOR/FP (165). Trough FEV1 significantly improved in both the groups at week 12, with a mean difference (VI/FF minus FOR/FP) being 54.75 mL (95% CI, 8.42-101.08 mL, p = 0.02). The low dose VI/FF had similar efficacy to that of low dose FOR/FP and high dose VI/FF had similar efficacy to high dose FOR/FP. No serious adverse events were reported during the study. CONCLUSION Once daily VI/FF pMDI was non-inferior to twice daily FOR/FP pMDI in patients with persistent asthma.
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Affiliation(s)
- Avdhesh Kumar
- Department of Pulmonology, GSVM Medical College, Kanpur, India
| | | | - Vijaykumar Bhagwan Barge
- Department of Medicine, Rajarshee Chhatrapati Shahu Maharaj Govt. Medical College and Chhatrapati Pramila Raje General Hospital, Kolhapur, India
| | - Raghumanda Sunil Kumar
- Department of Pulmonology, Government Medical College & Government General Hospital (Old RIMSGGH), Srikakulam, India
| | - Neeraj Gupta
- Department of Pulmonary Medicine, Jawahar Lal Nehru (J.L.N) Medical College Ajmer, India
| | - Harendra Yadav
- Department of Pulmonology, Vidhya Hospitals & Trauma Centre, Lucknow, India
| | - Amitava Pal
- Department of Chest Medicine, College of Medicine & Sagore Dutta Hospital, Kolkata, India
| | | | - Asish Mondal
- Department of Medicine, Medical College and Hospital, Kolkata, India
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Hamouda M, Farghaly M, Al Dallal S. Budget Impact Analysis of Single-Inhaler Fluticasone Furoate/Umeclidinium/Vilanterol in Patients with Asthma in the Dubai Academic Healthcare Corporation. CLINICOECONOMICS AND OUTCOMES RESEARCH 2023; 15:549-558. [PMID: 37465356 PMCID: PMC10351593 DOI: 10.2147/ceor.s407025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 07/04/2023] [Indexed: 07/20/2023] Open
Abstract
Purpose Asthma is a common, chronic respiratory disorder associated with substantial societal and economic burden globally, despite the availability of different treatment modalities. GSK has developed a once-daily single-inhaler triple therapy (SITT), comprised of fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI); a combination of inhaled corticosteroid, long-acting muscarinic antagonist, and long-acting β2-agonist for patients with uncontrolled asthma. A budget impact analysis was conducted to determine the financial impact of introducing FF/UMEC/VI SITT from the perspective of the Dubai Academic Healthcare Corporation (DAHC). Methods A budget impact model was constructed using an epidemiology-based approach and used to estimate the expected 5-year budget impact of including FF/UMEC/VI for the treatment of eligible patients within the DAHC in the United Arab Emirates (UAE). The model included both pharmacy and efficacy-related costs. The perspective of the DAHC healthcare payer was adopted, thus only direct payer costs were included in the analysis. A one-way sensitivity analysis was conducted to test the robustness of the model structure, assumptions, and input parameters. Results The total budget impact was estimated to save 1 million United States Dollars (USD) over 5 years, with budget impacts of 0.08 million USD in Year 1; 0.14 million USD in Year 2; 0.22 million USD in Year 3; 0.28 million USD in Year 4; and 0.33 million USD in Year 5. The overall budget impact per patient was estimated to save 12.2 USD over 5 years. In one-way sensitivity analyses, the budget impact was most sensitive to changes in the market uptake of FF/UMEC/VI. Conclusion Healthcare payers may consider FF/UMEC/VI in the management of uncontrolled asthma which would save costs and reduce healthcare resource use in the UAE.
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Affiliation(s)
| | - Mohamed Farghaly
- Health Insurance Section, Dubai Health Authority, Dubai, United Arab Emirates
| | - Sara Al Dallal
- Health Insurance Section, Dubai Health Authority, Dubai, United Arab Emirates
- Emirates Health Economics Society, Dubai, United Arab Emirates
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Zhang X, Ding R, Zhang Z, Chen M, Yin Y, Quint JK. Medication Adherence in People with Asthma: A Qualitative Systematic Review of Patient and Health Professional Perspectives. J Asthma Allergy 2023; 16:515-527. [PMID: 37193110 PMCID: PMC10182790 DOI: 10.2147/jaa.s407552] [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: 02/07/2023] [Accepted: 05/03/2023] [Indexed: 05/18/2023] Open
Abstract
Background Increased medication adherence leads to better asthma control and health outcomes. However, many studies have found that patient adherence to maintenance medication is poor. Aim We undertook a meta-synthesis of qualitative studies, to investigate asthma patient and healthcare professionals' perspectives of medication adherence. Methods This systematic review was reported by following the PRISMA guidelines. The Joanna Briggs Institute (JBI) meta-aggregative approach was used for the qualitative synthesis. The protocol was registered in PROSPERO (CRD42022346831). Results In total, 12 articles were included in the review. These articles reported findings from 433 participants in total, which included 315 patients and 118 healthcare professionals. Four synthesised findings with sub-themes were identified from the reviewed studies. These synthesised findings were described as: 1) The role of relationship and communication with/between Healthcare Professionals in medication adherence; 2) Insufficient information from Healthcare Professionals acting as a barrier for adherence; 3) How patient's attitude/beliefs effect their adherence to medication; and 4) Patients' personal behaviour and other relevant barriers. Conclusion The synthesized findings provide a strong evidence-base of patient and health professionals' perspectives and behaviours toward medication adherence, which helps to identify and address non-adherence. Healthcare providers can use these findings to support patients' adherence to asthma medications. The findings suggest that empowering people to make informed decisions around medication adherence rather than "adherence controlling" by health professionals is very important. Effective dialogue and appropriate education are critical approaches to increase medication adherence.
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Affiliation(s)
- Xiubin Zhang
- National Heart and Lung Institute, Imperial College London, London, W12 0BZ, UK
| | - Rong Ding
- School of Health in Social Science, The University of Edinburgh, Edinburgh, Scotland, EH8 9AG, UK
| | - Zhaoxin Zhang
- Medical college, Xijing University, Xi’an, 710123, People’s Republic of China
| | - Mengyun Chen
- School of Nursing, Lanzhou University, Lanzhou, 730000, People’s Republic of China
| | - Yueheng Yin
- School of Nursing, Nanjing Medical University, Nanjing, 210000, People’s Republic of China
| | - Jennifer K Quint
- National Heart and Lung Institute, Imperial College London, London, W12 0BZ, UK
- Correspondence: Jennifer K Quint, National Heart and Lung Institute, Imperial College London, White City Campus, London, W12 0BZ, UK, Email
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Asamoah-Boaheng M, Farrell J, Bonsu KO, Oyet A, Midodzi WK. Association Between Medication Adherence and Risk of COPD in Adult Asthma Patients: A Retrospective Cohort Study in Canada. Clin Epidemiol 2022; 14:1241-1254. [PMID: 36325197 PMCID: PMC9621002 DOI: 10.2147/clep.s370623] [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: 04/13/2022] [Accepted: 08/13/2022] [Indexed: 11/23/2022] Open
Abstract
Background Poor adherence to prescribed asthma medications and risk of severe asthma exacerbations have been well established. However, the effects of changes in asthma medication compliance levels and subsequent risk of COPD is unknown and yet to be investigated. This study investigated the independent effect of medication adherence (MA) and asthma severity levels on the risk of COPD. Methods We used four linked administrative health databases from the Population data BC to identify asthma patients aged 18 years and older between January 1, 1998 and December 31, 1999 without diagnosis of COPD. The primary event was time-to-COPD diagnosis during the follow-up period (January 1, 2000 to December 31, 2018). The proportion of days covered (PDC) – was used as a surrogate measure for medication adherence (MA) assessed at optimal-level (≥ 0.80), Intermediate-level (0.50–0.79), and low-level (< 0.5) of adherence. A propensity adjusted analysis with Marginal Structural Cox (MSC) model was employed to estimate the adjusted hazard ratios (aHR) and 95% confidence intervals (95% CI) for the effect of medication adherence and asthma severity over time. Results At cohort entry, the sample included 68,211 asthma patients with an overall mean age of 48.2 years. The 18-year incidence of COPD in asthma patients was 9.8 per 1000-persons year. In an inverse weighted propensity adjusted analysis of the MSC model, higher MA levels were significantly associated with decreased risk of COPD as follows: optimal-level (aHR: 0.19, 95% CI: 0.17–0.24); Intermediate-level (aHR: 0.20, 95% CI: 0.18, 0.23) compared to the low-level adherence group. A significant increase in COPD risk was observed in severe asthma patients with low medication adherence (aHR: 1.72, 95% CI: 1.52–1.93), independent of other patient factors. Conclusion Optimal (≥ 0.80) and intermediate adherence (0.5 to 0.79) levels were associated with reduced risk of COPD incidence over time. Interventions aimed at improving adherence to prescribed medications in adult asthma patients should be intensified to reduce their risk of COPD.
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Affiliation(s)
| | - Jamie Farrell
- Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Kwadwo Osei Bonsu
- School of Pharmacy, Memorial University of Newfoundland, St John’s, NL, Canada
| | - Alwell Oyet
- Department of Mathematics and Statistics, Memorial University of Newfoundland, St John’s, NL, Canada
| | - William K Midodzi
- Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada,Correspondence: William K Midodzi, Faculty of Medicine, Memorial University of Newfoundland, St John’s, NL, Canada, Email
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Understanding relationships between asthma medication use and outcomes in a SABINA primary care database study. NPJ Prim Care Respir Med 2022; 32:43. [PMID: 36270999 PMCID: PMC9587241 DOI: 10.1038/s41533-022-00310-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 10/06/2022] [Indexed: 11/08/2022] Open
Abstract
Adherence to inhaled corticosteroids (ICS) in asthma is suboptimal. Patients may rely more on their short-acting beta-agonist (SABA) to control symptoms, which may increase their risk of exacerbations and uncontrolled asthma. Our objective is to describe ICS adherence and SABA use among Dutch primary care patients with asthma, and how these are related to exacerbations and self-reported asthma control. Patients aged ≥12 years diagnosed with asthma who received ≥2 inhalation medication prescriptions in 2016 were selected from the Nivel Primary Care Database. ICS adherence (continuous measure of medication availability), SABA use (number of prescriptions), exacerbations (short courses of oral corticosteroids with daily dose ≥20 mg), and asthma control (self-reported with the Asthma Control Questionnaire; ACQ) were computed. Multilevel logistic regression analyses, to account for clustering of patients within practices, were used to model associations between ICS adherence, SABA use, and asthma outcomes. Prescription data of 13,756 patients were included. ICS adherence averaged 62% (SD: 32.7), 14% of patients received ≥3 SABA prescriptions, and 13% of patients experienced ≥1 exacerbation. Self-reported asthma control was available for 2183 patients of whom 51% reported controlled asthma (ACQ-5 score <0.75). A higher number of SABA prescriptions was associated with a higher risk of exacerbations and uncontrolled asthma, even with high ICS adherence (>90%). ICS adherence was not associated with exacerbations, whilst poor ICS adherence (≤50%) was associated with uncontrolled asthma. In conclusion, increased SABA use is an important and easily identifiable signal for general practitioners to discuss asthma self-management behavior with their patients.
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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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Lee SY, Kim K, Park YB, Yoo KH. Does the Use of Asthma-Controller Medication in Accordance with Guidelines Reduce the Incidence of Acute Exacerbations and Healthcare Costs? Tuberc Respir Dis (Seoul) 2022; 85:11-17. [PMID: 35000364 PMCID: PMC8743641 DOI: 10.4046/trd.2021.0087] [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: 06/24/2021] [Accepted: 09/01/2021] [Indexed: 11/24/2022] Open
Abstract
Background In asthma, consistent control of chronic airway inflammation is crucial, and the use of asthma-controller medication has been emphasized. Our purpose in this study is to compare the incidence of acute exacerbation and healthcare costs related to the use of asthma-controller medication. Methods By using data collected by the National Health Insurance Review and Assessment Service, we compared one-year clinical outcomes and medical costs from July 2014 to June 2015 (follow-up period) between two groups of patients with asthma who received different prescriptions for recommended asthma-controller medication (inhaled corticosteroids or leukotriene receptor antagonists) at least once from July 2013 to June 2014 (assessment period). Results There were 51,757 patients who satisfied our inclusion criteria. Among them, 13,702 patients (26.5%) were prescribed a recommended asthma-controller medication during the assessment period. In patients using a recommended asthma-controller medication, the frequency of acute exacerbations decreased in the follow-up period, from 2.7% to 1.1%. The total medical costs of the controller group decreased during the follow-up period compared to the assessment period, from $3,772,692 to $1,985,475. Only 50.9% of patients in the controller group used healthcare services in the follow-up period, and the use of asthma-controller medication decreased in the follow-up period. Conclusion Overall, patients using a recommended asthma-controller medication showed decreased acute exacerbation and reduced total healthcare cost by half.
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Affiliation(s)
- Suh-Young Lee
- Institute of Allergy and Clinical Immunology, Seoul National University Medical Research Center, Seoul, Republic of Korea.,Division of Allergy and Clinical Immunology, Seoul National University Hospital, Seoul, Republic of Korea.,Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, USA
| | - Kyungjoo Kim
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yong Bum Park
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Kangdong Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Republic of Korea
| | - Kwang Ha Yoo
- Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Republic of Korea
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Averell CM, Laliberté F, Germain G, Duh MS, Rousculp MD, MacKnight SD, Slade DJ. Impact of adherence to treatment with inhaled corticosteroids/long-acting β-agonists on asthma outcomes in the United States. Ther Adv Respir Dis 2022; 16:17534666221116997. [PMID: 36036456 PMCID: PMC9434680 DOI: 10.1177/17534666221116997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Suboptimal adherence to maintenance medication has been associated with poor outcomes in asthma. This study examined single-inhaler inhaled corticosteroid (ICS)/long-acting β2 agonist (LABA) adherence and asthma-related outcomes. METHODS This retrospective observational study of patients with asthma initiating ICS/LABA used data from IQVIA PharMetrics Plus (1 January 2014-31 March 2019). Patients included were ⩾18 years old and had ⩾12 months continuous eligibility before, and ⩾180 days follow-up after, the index date. Adherence was measured as proportion of days covered ([PDC] adherent ⩾ 0.8; non-adherent <0.8) each quarter, with outcomes measured each subsequent quarter. Endpoints were asthma-related overall and severe (inpatient/emergency department [ED] visit) exacerbations, rescue medication use, and asthma-related healthcare resource utilization and costs. Regression models evaluated associations between adherence and outcomes, controlling for repeated measures and differences in baseline characteristics. RESULTS Overall, 50,037 patients were included (mean age 45.3 years; mean follow-up 23.3 months). Adherent patients were less likely to experience asthma-related overall (adjusted odds ratio [aOR] 95% confidence interval [CI]: 0.942 [0.890, 0.998]; p = 0.041), or severe exacerbations (aOR [95% CI]: 0.778 [0.691, 0.877]; p < 0.001) per quarter versus non-adherent patients. Adherent patients had lower severe exacerbation rates (adjusted rate ratio [aRR] [95% CI]: 0.792 [0.702, 0.893]; p < 0.001) but similar overall exacerbation rates (aRR [95% CI]: 0.993 [0.945, 1.044]; p = 0.783) versus non-adherent patients. The odds of rescue medication use were lower per 20% PDC increase (aOR [95% CI] short-acting β2 agonist: 0.991 [0.985, 0.996]; p = 0.001; oral corticosteroid: 0.988 [0.982, 0.995]; p < 0.001). Adherent patients were less likely to visit EDs per quarter (aOR [95% CI]: 0.775 [0.680, 0.883]; p < 0.001) and odds of hospitalization were lower per 20% PDC increase (aOR [95% CI]: 0.930 [0.881, 0.982]; p = 0.009). Across most measures, adherent patients incurred lower costs. CONCLUSION This real-world study highlights the short-term clinical and economic benefits of ICS/LABA adherence in asthma, particularly in reducing severe exacerbations.
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Affiliation(s)
- Carlyne M Averell
- GSK, Research Triangle Park, 1600 Ala Moana Blvd, #2406, Honolulu, HI 96815, NC, USA
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Blackburn J, Sharma P, Liu Y, Morrisey MA, Menachemi N, Sen B, Sanders T, Becker DJ. Characteristics and outcomes associated with two asthma quality of care measures. J Asthma 2021; 59:2283-2291. [PMID: 34669533 DOI: 10.1080/02770903.2021.1996602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE We investigated asthma quality measures to understand patient characteristics associated with non-attainment of quality care and measure the association with asthma-related emergency department (ED) visits or inpatient hospitalizations (IPs). METHODS Using administrative data from ALL Kids, Alabama's Children's Health Insurance Program, from 2013 to 2019 we calculated non-attainment of the Medication Management for Asthma (MMA) and Asthma Medication Ratio (AMR) quality measures. Patient characteristics and asthma-related ED visits and IPs associated with non-attainment of the MMA and AMR measures were assessed using logit regression models and Marginal effects at the mean. RESULTS Among 2528 children with asthma, 53.2% failed to attain the MMA measure and 8.5% the AMR measure. Prior asthma-related ED visits or IP stays increased likelihood of non-attainment by 14.8 percentage points (95% CI 8.6-20.9) for MMA and 7.3 percentage points (95% CI 2.8-11.8) for AMR. Among 868 children (34.3%) with three years of continuous enrollment, AMR non-attainment was associated with a 6.1 percentage point increase in ED or IP utilization (95% CI 1.3-10.9), however MMA non-attainment was not associated with either outcome. Prior ED visit/IP stay was associated with a 17.2 percentage point (95% CI 8.3-26.1) increase in the likelihood of a subsequent ED visit/IP stay among those with non-attainment MMA and a 15.5 percentage point increase (95% CI 6.9-24.2) for non-attainment AMR. CONCLUSIONS Patient characteristics associated with non-attainment of asthma quality measures presents actionable evidence to guide improvement efforts as non-attainment AMR increases the risk of subsequent ED visits and IP stays.
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Affiliation(s)
- Justin Blackburn
- Department of Health Policy and Management, Richard M. Fairbanks School of Public Health at IUPUI, Indiana University, Indianapolis, IN, USA
| | - Pradeep Sharma
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ye Liu
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Michael A Morrisey
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nir Menachemi
- Department of Health Policy and Management, Richard M. Fairbanks School of Public Health at IUPUI, Indiana University, Indianapolis, IN, USA
| | - Bisakha Sen
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Teela Sanders
- Children's Health Insurance Program, Alabama Department of Public Health, Montgomery, AL, USA
| | - David J Becker
- Department of Health Care Organization and Policy, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
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Asamoah-Boaheng M, Osei Bonsu K, Farrell J, Oyet A, Midodzi WK. Measuring Medication Adherence in a Population-Based Asthma Administrative Pharmacy Database: A Systematic Review and Meta-Analysis. Clin Epidemiol 2021; 13:981-1010. [PMID: 34712061 PMCID: PMC8547830 DOI: 10.2147/clep.s333534] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 09/30/2021] [Indexed: 02/05/2023] Open
Abstract
Background Limited studies have systematically reviewed the literature to identify and compare the various database methods and optimal thresholds for measuring medication adherence specific to adolescents and adults with asthma. In the present study, we aim to identify the methods and optimal thresholds for measuring medication adherence in population-based pharmacy databases. Methods We searched PubMed, Embase, International Pharmaceutical Abstracts (IPA), Web of Science, Google Scholar, and grey literature from January 1, 1998, to March 16, 2021. Two independent reviewers screened the studies, extracted the data, and assessed the quality of the studies. A quantitative knowledge synthesis was employed. Results Thirty-eight (38) retrospective cohort studies were eligible. This review identified 20 methods for measuring medication adherence in adolescent and adult asthma administrative health records. Two measures namely the medication possession ratio (MPR) and proportion of days covered (PDC) were commonly reported in 87% of the literature included in this study. From the meta-analysis, asthma patients who achieved adherence threshold of "0.75-1.00" [OR: 0.56, 95% CI: 0.41 to 0.77] and ">0.5" [OR: 0.71, 95% CI: 0.54 to 0.94] were less likely to experience asthma exacerbation. Conclusion Despite their limitations, the PDC and the MPR still remain the most common measures for assessing adherence in asthma pharmacy claim databases. The evidence synthesis showed that an adherence threshold of at least 0.75 is optimal for classifying adherent and non-adherent asthma patients.
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Affiliation(s)
| | - Kwadwo Osei Bonsu
- School of Pharmacy, Memorial University of Newfoundland, St John's, NL, Canada
| | - Jamie Farrell
- Faculty of Medicine, Memorial University of Newfoundland, St John's, NL, Canada
| | - Alwell Oyet
- Department of Mathematics and Statistics, Memorial University of Newfoundland, St John's, NL, Canada
| | - William K Midodzi
- Faculty of Medicine, Memorial University of Newfoundland, St John's, NL, Canada
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Staehr Holm F, Håkansson KEJ, Ulrik CS. Adherence with controller medication in adults with asthma - impact of hospital admission for acute exacerbation. J Asthma 2021; 59:1899-1907. [PMID: 34425724 DOI: 10.1080/02770903.2021.1971702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Uncontrolled asthma is associated with higher risk of hospital admissions and death. Low adherence to inhaled corticosteroid (ICS), the cornerstone of asthma therapy, is well-documented. Our aim was to investigate if hospital admission with an acute exacerbation of asthma changes ICS adherence. METHODS This retrospective cohort study comprises 241 patients hospitalized with an asthma exacerbation over 12 months (May 2019-April 2020). The primary outcome was proportion of ICS adherent patients, defined as Medication Possession Ratio (MPR) ≥80%, in the six-month period before and after admission. RESULTS The pre- to post-admission proportion of ICS adherent patients increased from 10% to 13% (p = 0.25) and the mean ICS MPR increased from 34% to 42% (p < 0.001). Different patterns of post-discharge adherence were observed, as adherent patients remained adherent, while patients with poor pre-admission adherence increased their adherence during two months after discharge followed by a decline in MPR. Co-variates such as sex, age, body mass index (BMI), GINA 2020-treatment step did not predict improvement in adherence after discharge. CONCLUSIONS Admission with an asthma exacerbation did not increase the proportion of patients adherent with controller medication, primarily ICS. Although an improvement in adherence was initially seen primarily in previously poorly adherent patients, this increase was transient as it decreased over time post-discharge.
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Affiliation(s)
- Freja Staehr Holm
- Respiratory Research Unit Hvidovre, Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
| | - Kjell Erik Julius Håkansson
- Respiratory Research Unit Hvidovre, Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
| | - Charlotte Suppli Ulrik
- Respiratory Research Unit Hvidovre, Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark.,Institute of Clinical Medicine, Copenhagen University, Copenhagen, Denmark
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Nduaguba S, Barner JC, Makhinova T, Roberson K. Medication Therapy Management for Texas MediCAID Patients With Asthma and Chronic Obstructive Pulmonary Disease-A Pilot Study. J Pharm Pract 2021; 35:528-535. [PMID: 33648367 DOI: 10.1177/0897190021997032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Pharmacists can play an important role in providing medication therapy management (MTM) services, which focus on appropriate medication use. This pilot study aimed to describe pharmacists' MTM service provision, results/outcomes of pharmacists' recommendations and resolution/acceptance rate among patients with high-risk asthma and/or chronic obstructive pulmonary disease (COPD). METHODS This was a prospective descriptive study of MTM services provided by community pharmacists to Texas Medicaid patients (5-63 years) with "high risk" asthma or COPD. Patients received in-person and telephone consultations that included medication review, asthma control test assessment, and education on adherence and proper medication/device use. Data extracted from MTM software was used to describe: reasons for MTM services, type of pharmacists' interventions, outcomes of pharmacists' recommendations and acceptance rate. RESULTS Twenty-eight pharmacists provided 139 MTM interventions with 63 patients (2.2 interventions per patient). The most frequent intervention reason was complex drug therapy (53.2%), underuse of medication (8.6%), need for drug therapy (8.6%), new or changed prescription therapy (6.5%), and administration technique (5.0%). The resolution rate was 77.7%. Patient and prescriber, respectively, refused recommendation in 12% and 6% of the interventions. Outcomes included comprehensive medication review (46.7%), improved adherence (6.5%), therapeutic success (6.5%), improved administration technique (5.0%), and initiation of new therapy (5.0%). CONCLUSION Through the provision of MTM, pharmacists were able to identify and intervene with medication-related problems. These interventions are instrumental in helping patients better manage their asthma/COPD. The high resolution rate was encouraging. Larger scale studies are needed to assess clinical and economic outcomes.
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Affiliation(s)
- Sabina Nduaguba
- Department of Pharmaceutical Outcomes and Policy, University of Florida College of Pharmacy, Gainesville, FL, USA
| | - Jamie C Barner
- Health Outcomes Division, The University of Texas at Austin College of Pharmacy, Austin, TX, USA
| | - Tatiana Makhinova
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta, Canada
| | - Kim Roberson
- Former Director of Professional Affairs, Texas Pharmacy Association, Austin, TX, USA
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13
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De Keyser HH, Szefler S. Asthma attacks in children are always preceded by poor asthma control: myth or maxim? Breathe (Sheff) 2020; 16:200169. [PMID: 33447278 PMCID: PMC7792762 DOI: 10.1183/20734735.0169-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/10/2020] [Indexed: 02/07/2023] Open
Abstract
Some, but not all, asthma exacerbations in children are preceded by poor asthma control https://bit.ly/3muIy6h.
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Affiliation(s)
- Heather H. De Keyser
- University of Colorado School of Medicine; Children's Hospital Colorado, Breathing Institute, Aurora, CO, USA
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14
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Tibble H, Flook M, Sheikh A, Tsanas A, Horne R, Vrijens B, De Geest S, Stagg HR. Measuring and reporting treatment adherence: What can we learn by comparing two respiratory conditions? Br J Clin Pharmacol 2020; 87:825-836. [PMID: 32639589 DOI: 10.1111/bcp.14458] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 06/02/2020] [Accepted: 06/24/2020] [Indexed: 01/03/2023] Open
Abstract
Medication non-adherence, defined as any deviation from the regimen recommended by their healthcare provider, can increase morbidity, mortality and side effects, while reducing effectiveness. Through studying two respiratory conditions, asthma and tuberculosis (TB), we thoroughly review the current understanding of the measurement and reporting of medication adherence. In this paper, we identify major methodological issues in the standard ways that adherence has been conceptualised, defined and studied in asthma and TB. Between and within the two diseases there are substantial variations in adherence reporting, linked to differences in dosing intervals and treatment duration. Critically, the communicable nature of TB has resulted in dose-by-dose monitoring becoming a recommended treatment standard. Through the lens of these similarities and contrasts, we highlight contemporary shortcomings in the generalised conceptualisation of medication adherence. Furthermore, we outline elements in which knowledge could be directly transferred from one condition to the other, such as the application of large-scale cost-effective monitoring methods in TB to resource-poor settings in asthma. To develop a more robust evidence-based approach, we recommend the use of standard taxonomies detailed in the ABC taxonomy when measuring and discussing adherence. Regimen and intervention development and use should be based on sufficient evidence of the commonality and type of adherence behaviours displayed by patients with the relevant condition. A systematic approach to the measurement and reporting of adherence could improve the value and generalisability of research across all health conditions.
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Affiliation(s)
- Holly Tibble
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
| | - Mary Flook
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
| | - Aziz Sheikh
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK.,Health Data Research UK, London, UK
| | - Athanasios Tsanas
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK.,Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK
| | - Rob Horne
- Asthma UK Centre for Applied Research, Usher Institute, Centre for Medical Informatics, University of Edinburgh, Edinburgh, UK.,Centre for Behavioural Medicine, Department for Practice and Policy, UCL School of Pharmacy, University College London, London, UK
| | - Bernard Vrijens
- AARDEX Group, Seraing, Belgium.,Liège University, Liège, Belgium
| | - Sabina De Geest
- Institute of Nursing Science, University of Basel, Basel, Switzerland.,Academic Centre for Nursing and Midwifery, KU Leuven, Leuven, Belgium
| | - Helen R Stagg
- Usher Institute, Edinburgh Medical School, College of Medicine and Veterinary Medicine, University of Edinburgh, Edinburgh, UK
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15
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Papadopoulos NG, Barnes P, Canonica GW, Gaga M, Heaney L, Menzies-Gow A, Kritikos V, Fitzgerald M. The evolving algorithm of biological selection in severe asthma. Allergy 2020; 75:1555-1563. [PMID: 32124991 DOI: 10.1111/all.14256] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/08/2020] [Accepted: 02/26/2020] [Indexed: 12/15/2022]
Abstract
New therapeutic options for severe asthma have recently emerged, mostly in the form of monoclonal antibodies ("biologicals") targeting relevant inflammatory pathways. Currently available agents target different aspects of "Type 2" immunity, and their indications often include overlapping patient groups. We present a round-table discussion that took place during the Annual Meeting of the Respiratory Effectiveness Group (REG), on the reasoning behind the use of different add-on medications for severe asthma, and crucially, on selection strategies. The proposed rational is based on current evidence, including real-life studies, as well as on the appreciation of the relevant complexities. Direct head-to-head comparisons of biologicals are lacking; therefore, algorithms for initial choice and potential switch between agents should be based on understanding the key characteristics of different options and the development of a clear plan with predefined targets and shared decision-making, in a structured way.
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Affiliation(s)
- Nikolaos G Papadopoulos
- Division of Infection, Immunity & Respiratory Medicine, University of Manchester, Manchester, UK
- Allergy Department, 2nd Pediatric Clinic, National Kapodistrian University of Athens, Athens, Greece
| | - Peter Barnes
- National Heart and Lung Institute, Imperial College, London, UK
| | - Giorgio Walter Canonica
- Personalized Medicine, Asthma and Allergy - Humanitas Clinical and Research Center IRCCS, Rozzano, MI, Italy
| | - Mina Gaga
- 7th Respiratory Medicine Department and Asthma Center, Athens Chest Hospital "Sotiria", Athens, Greece
| | - Liam Heaney
- Centre for Experimental Medicine, Wellcome-Wolfson Institute for Experimental Medicine, Belfast, UK
| | | | - Vicky Kritikos
- Quality Use of Respiratory Medicines Group, Woolcock Institute of Medical Research, University of Sydney, Sydney, NSW, Australia
| | - Mark Fitzgerald
- Centre for Heart and Lung Health, The Lung Centre Vancouver General Hospital, UBC Institute for Heart and Lung Health, Vancouver, BC, Canada
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16
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Sorribas Morlán M, Galmés Garau MÁ, Esteva Cantó M, Leiva Rus A, Román-Rodríguez M. [Association between the use of short-acting bronchodilators and the risk of hospitalization for asthma in a real-life clinical practice population cohort]. Aten Primaria 2020; 52:600-607. [PMID: 32571597 PMCID: PMC7713391 DOI: 10.1016/j.aprim.2020.03.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 02/06/2020] [Accepted: 03/05/2020] [Indexed: 11/06/2022] Open
Abstract
Objetivo Determinar la cantidad de envases de broncodilatadores de corta duración (SABA) dispensados en farmacia en un año que se asocia con mayor riesgo de hospitalización por asma en el mismo periodo en pacientes con asma activa. Diseño descriptivo transversal multicéntrico. Emplazamiento Atención primaria, cohorte MAJORICA. Incluye datos codificados durante la práctica asistencial, sociodemográficos, clínicos y del sistema de prescripción electrónica de 68.578 pacientes con EPOC y asma de Baleares. Participantes Se incluyeron 7.648 pacientes mayores de 18 años con asma activa, que retiraron envases de SABA durante el periodo 2014-2015. Se excluyeron pacientes con EPOC. Mediciones principales Hospitalización por asma, utilización de fármacos respiratorios, tabaquismo, comorbilidades, edad y sexo. Resultados Edad promedio 47 años, 38% mujeres, 23,2% fumadores activos. Setenta y siete pacientes (1%) ingresaron por exacerbación de asma en el periodo de estudio. Los pacientes que recibieron más de 8 envases de SABA por año aumentaron el riesgo de hospitalización (OR 2,81; IC95% 1,27-6,24). El escalón terapéutico de gravedad, la cantidad de corticoides inhalados, así como la insuficiencia cardíaca y la apnea del sueño se asociaron también significativamente con la hospitalización. Conclusiones Un mayor escalón terapéutico de gravedad, la presencia de algunas comorbilidades, el consumo de mayor cantidad de corticoides inhalados y de un mayor número de envases de SABA identifica a asmáticos con mayor riesgo de hospitalización. Existe una asociación significativa entre el riesgo de hospitalización y la retirada de un mayor número de envases de SABA de la farmacia. El número de envases/año que mejor define un mayor riesgo de hospitalización es ≥ 8 y se podría utilizar para identificar asmáticos de riesgo.
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Affiliation(s)
| | | | - Magdalena Esteva Cantó
- Atención Primaria de Mallorca, IBSalut, Palma, Baleares, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Hospital Son Espases, Palma, Baleares, España
| | - Alfonso Leiva Rus
- Atención Primaria de Mallorca, IBSalut, Palma, Baleares, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Hospital Son Espases, Palma, Baleares, España
| | - Miguel Román-Rodríguez
- Atención Primaria de Mallorca, IBSalut, Palma, Baleares, España; Instituto de Investigación Sanitaria de las Islas Baleares (IdISBa), Hospital Son Espases, Palma, Baleares, España.
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17
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Parimi M, Svedsater H, Ann Q, Gokhale M, Gray CM, Hinds D, Nixon M, Boxall N. Persistence and Adherence to ICS/LABA Drugs in UK Patients with Asthma: A Retrospective New-User Cohort Study. Adv Ther 2020; 37:2916-2931. [PMID: 32361850 PMCID: PMC7467428 DOI: 10.1007/s12325-020-01344-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Indexed: 11/06/2022]
Abstract
Introduction Asthma is associated with significant economic burden. Inhaled corticosteroid and long-acting beta2-agonist (ICS/LABA) combination therapies are considered mainstays of treatment. We describe real-world use of ICS/LABAs by comparing treatment persistence and adherence among patients with asthma in the United Kingdom initiating fluticasone furoate/vilanterol (FF/VI) versus budesonide/formoterol (BUD/FM) or beclometasone dipropionate/formoterol (BDP/FM). Methods A retrospective new-user active comparator database study was conducted in the IQVIA Medical Research Database. Propensity score (PS) matching was performed for FF/VI versus BUD/FM, and FF/VI versus BDP/FM. The primary objective was to compare patient treatment persistence (time to discontinuation), while secondary objectives included assessing adherence (mean proportion of days covered [PDC] with medication in the study period) and the proportions of patients achieving ≥ 50% and ≥ 80% PDC. Results New users of FF/VI (N = 966), BUD/FM (N = 5931) and BDP/FM (N = 9607) were identified and PS-matched: FF/VI (n = 945) versus BUD/FM (n = 3272), and FF/VI (n = 902) versus BDP/FM (n = 3465). At 12 months, treatment persistence was 69% (FF/VI), 53% (BUD/FM) and 57% (BDP/FM). The likelihood of treatment discontinuation within 12 months after initiation with FF/VI was 35% lower than with BUD/FM and 31% lower than for BDP/FM (both p < 0.001). Mean PDC was higher for FF/VI compared with BUD/FM (77.7 vs 72.4; p < 0.0001) and BDP/FM (78.2 vs 71.0; p < 0.0001). The odds of achieving ≥ 50% and ≥ 80% PDC were greater for FF/VI than for BUD/FM and BDP/FM. Conclusions In this study, patients who initiated FF/VI were less likely to discontinue treatment and showed greater treatment adherence versus patients who initiated BUD/FM or BDP/FM. Electronic supplementary material The online version of this article (10.1007/s12325-020-01344-8) contains supplementary material, which is available to authorized users.
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18
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Managing Allergic Rhinitis in the Pharmacy: An ARIA Guide for Implementation in Practice. PHARMACY 2020; 8:pharmacy8020085. [PMID: 32429362 PMCID: PMC7355936 DOI: 10.3390/pharmacy8020085] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/12/2020] [Accepted: 05/15/2020] [Indexed: 01/30/2023] Open
Abstract
The paradigm of how we manage allergic rhinitis is shifting with a growing understanding that it is a complex process, requiring a coordinated effort from healthcare providers and patients. Pharmacists are key members of these integrated care pathways resolving medication-related problems, optimizing regimens, improving adherence and recommending therapies while establishing liaisons between patients and physicians. Community pharmacists are the most accessible healthcare professionals to the public and allergic rhinitis is one of the most common diseases managed by pharmacists. Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines developed over the past 20 years have improved the care of allergic rhinitis patients through an evidence-based, integrated care approach. In this paper, we propose an integrated approach to allergic rhinitis management in community pharmacy following the 2019 ARIA in the pharmacy guidelines.
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19
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Bleecker ER, Menzies-Gow AN, Price DB, Bourdin A, Sweet S, Martin AL, Alacqua M, Tran TN. Systematic Literature Review of Systemic Corticosteroid Use for Asthma Management. Am J Respir Crit Care Med 2020; 201:276-293. [PMID: 31525297 PMCID: PMC6999108 DOI: 10.1164/rccm.201904-0903so] [Citation(s) in RCA: 169] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Systemic corticosteroid use to manage uncontrolled asthma and its associated healthcare burden may account for important health-related adverse effects. We conducted a systematic literature review to investigate the real-world extent and burden of systemic corticosteroid use in asthma. We searched MEDLINE and Embase databases to identify English-language articles published in 2010–2017, using search terms for asthma with keywords for oral corticosteroids and systemic corticosteroids. Observational studies, prescription database analyses, economic analyses, and surveys on oral/systemic corticosteroid use in children (>5 yr old), adolescents (12–17 yr old), and adults with asthma were included. We identified and reviewed 387 full-text articles, and our review included data from 139 studies. The included studies were conducted in Europe, North America, and Asia. Overall, oral/systemic corticosteroids were commonly used for asthma management and were more frequently used in patients with severe asthma than in those with milder disease. Long-term oral/systemic corticosteroid use was, in general, less frequent than short-term use. Compared with no use, long-term and repeated short-term oral/systemic corticosteroid use were associated with an increased risk of acute and chronic adverse events, even when doses were comparatively low. Greater oral/systemic corticosteroid exposure was also associated with increased costs and healthcare resource use. This review provides a comprehensive overview of oral/systemic corticosteroid use and associated adverse events for patients with all degrees of asthma severity and exposure duration. We report that oral/systemic corticosteroid use is prevalent in asthma management, and the risks of acute and chronic complications increase with the cumulative oral corticosteroid dosage.
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Affiliation(s)
- Eugene R Bleecker
- Division of Genetics, Genomics and Precision Medicine, Department of Medicine, University of Arizona Health Sciences, Tucson, Arizona
| | | | - David B Price
- Department of Primary Care Respiratory Medicine, University of Aberdeen, Aberdeen, United Kingdom.,Observational and Pragmatic Research Institute, Singapore
| | - Arnaud Bourdin
- Department of Respiratory Diseases, University of Montpellier, Montpellier, France
| | - Stephen Sweet
- Research Evaluation Unit, Oxford PharmaGenesis Ltd., Oxford, United Kingdom
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20
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Vähätalo I, Ilmarinen P, Tuomisto LE, Tommola M, Niemelä O, Lehtimäki L, Nieminen P, Kankaanranta H. 12-year adherence to inhaled corticosteroids in adult-onset asthma. ERJ Open Res 2020; 6:00324-2019. [PMID: 32211439 PMCID: PMC7086072 DOI: 10.1183/23120541.00324-2019] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 02/06/2020] [Indexed: 11/14/2022] Open
Abstract
Adherence to inhaled corticosteroids (ICS) has been suggested to be poor but long-term follow-ups are lacking. The objective of the present study was to assess adherence to ICS treatment in patients with adult-onset asthma during 12-year follow-up. A total of 181 patients with clinically confirmed, new-onset adult asthma were followed for 12 years as part of the Seinäjoki Adult Asthma Study. Adherence to ICS was assessed individually as the percentage of true dispensed ICS in micrograms per true prescribed daily ICS in micrograms over 12 years. Mean 12-year adherence to ICS was 69% (mean±sd dispensed 2.5±1.8 g and prescribed 3.6±1.5 g budesonide equivalent per patient for 12 years), annual adherence varying between 81% (year 1) and 67% (year 12). Patients with good 12-year adherence (≥80%) used oral corticosteroids more often, and had add-on drugs in use and asthma-related visits to healthcare more often. In addition, they showed less reversibility in forced expiratory volume in 1 s and had higher peripheral blood neutrophil counts. However, lung function decline was steeper in patients with poorer adherence (<80%) and this association remained in multiple linear regression analysis. No difference was found in symptom scores, blood eosinophil counts, exhaled nitric oxide or immunoglobulin E between the patients with different levels of adherence. In patients with adult-onset asthma, adherence to ICS was moderate. Poorer adherence (<80%) to ICS was associated with more rapid decline in lung function but was not associated to symptoms or markers of inflammatory endotypes. Mean long-term adherence to ICS treatment is 69% in patients with confirmed adult-onset asthma. While good ICS adherence (≥80%) is associated with features of more severe asthma, poorer adherence (<80%) predicts more rapid lung function decline.http://bit.ly/37mvh74
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Affiliation(s)
- Iida Vähätalo
- Dept of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Pinja Ilmarinen
- Dept of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Leena E Tuomisto
- Dept of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Minna Tommola
- Dept of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Onni Niemelä
- Dept of Laboratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland.,Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Lauri Lehtimäki
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Allergy Centre, Tampere University Hospital, Tampere, Finland
| | - Pentti Nieminen
- Medical Informatics and Statistics Research Group, University of Oulu, Oulu, Finland
| | - Hannu Kankaanranta
- Dept of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland.,Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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21
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Murphy J, McSharry J, Hynes L, Matthews S, Van Rhoon L, Molloy GJ. Prevalence and predictors of adherence to inhaled corticosteroids in young adults (15-30 years) with asthma: a systematic review and meta-analysis. J Asthma 2020; 58:683-705. [PMID: 31906744 DOI: 10.1080/02770903.2020.1711916] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Objective: Adherence to inhaled corticosteroids (ICS) is an essential part of asthma management throughout the lifespan; however, this may be particularly challenging during the transition into adulthood. This systematic review aimed to determine the prevalence and predictors of adherence to ICS in emerging adulthood.Data sources: MEDLINE, PsycINFO, EMBASE, Scopus, and CINAHL were searched with search terms for asthma, ICS, adherence, young adults, and predictors combined.Study selection: Studies with participants with diagnosed asthma, currently prescribed ICS, a mean age between 15 and 30 years and reporting the prevalence and/or assessing predictor(s) of adherence using quantitative methods were included.Results: Twenty-nine studies were identified for inclusion (K = 29, N = 187 401). A random effect meta-analysis revealed the pooled prevalence of adherence was 28% (95% CI = 20-38%, k = 16) in studies that provided quantitative information on adherence. Adherence was higher in studies with a mean age <18 years (36%; 95% CI = 36-37%, k = 4). Studies using self-report measures provided higher estimates of adherence (35%; 95% CI = 28-42%, k = 10) than studies using pharmacy refill data (20%; 95% CI = 9-38%, k = 6). A narrative review identified personality, illness perceptions, and treatment beliefs as potentially important predictors of adherence.Conclusion: Adherence is sub-optimal during emerging adulthood, particularly after age 18. More reliable and objective measures are needed to precisely characterize adherence. Greater research and practice attention to emerging adulthood are needed to guide self-management support in those living with asthma at this important lifespan stage.Systematic review registration number: CRD42018092401.
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Affiliation(s)
- Jane Murphy
- School of Psychology, NUI Galway, Galway, Ireland
| | | | - Lisa Hynes
- School of Medicine, NUI Galway, Galway, Ireland
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22
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Foronda CL, Muheriwa SR, Fernandez-Burgos M, Prather S, Nersesian P. Medication Adherence of Latino Children and Caregivers: An Integrative Review. HISPANIC HEALTH CARE INTERNATIONAL 2020; 18:207-213. [PMID: 31888391 DOI: 10.1177/1540415319896623] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
INTRODUCTION There are significant disparities in medication adherence among underserved minority groups such as Latinos. Adherence to medication is a primary determinant of treatment success. Little is known about medication adherence among Latino children. This integrated review aims to describe what is known about medication adherence among Latino children and explore barriers and facilitators to medication adherence. METHOD This review was guided by Whittemore and Knafl's method of integrative review and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement. RESULTS Of the 20 articles reviewed about medication adherence among Latino children, the analysis of these articles revealed four major themes: (1) low adherence, (2) low adherence associations, (3) child outcomes, and (4) effective interventions. CONCLUSION Health practitioners should consider medication adherence associations and interventions when collaborating with the family caregiver to improve child outcomes.
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23
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Feldman JM, Kaur K, Serebrisky D, Rastogi D, Marsiglia FF, Arcoleo KJ. The Adaptive Effect of Illness-Specific Panic-Fear on Asthma Outcomes in Mexican and Puerto Rican Children. J Pediatr 2019; 214:178-186. [PMID: 31320144 PMCID: PMC7703716 DOI: 10.1016/j.jpeds.2019.06.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 05/17/2019] [Accepted: 06/04/2019] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To examine baseline measures of illness-specific panic-fear (ie, the level of anxiety experienced specifically during asthma exacerbations) as a protective factor in pediatric asthma outcomes over a 1-year period. STUDY DESIGN The sample comprised 267 children (Mexican, n = 188; Puerto Rican, n = 79; age 5-12 years) from a longitudinal observational study conducted in Phoenix, AZ and Bronx, NY. Assessments were done at baseline and 3, 6, 9, and 12 months. The Childhood Asthma Symptom Checklist was administered at baseline to children and caregivers to assess children's illness-specific panic-fear. Asthma outcome variables quantified longitudinally included pulmonary function, the Asthma Control Test, acute healthcare utilization, and medication adherence, measured by devices attached to inhaled corticosteroids. RESULTS Child report of illness-specific panic-fear at baseline predicted higher forced expiratory volume in 1 second (FEV1) % across 1-year follow-up in Mexican children (β = 0.17, P = .02), better asthma control in Puerto Rican children (β = 0.45, P = .007), and less acute healthcare utilization for asthma in both groups (Mexicans: β = -0.39, P = .03; Puerto Ricans: β = -0.47, P = .02). Caregiver report of child panic-fear predicted higher FEV1% in Mexican (β = 0.30; P = .02) and Puerto Rican (β = 0.19; P = .05) children. Panic-fear was not related to medication adherence. CONCLUSIONS Illness-specific panic-fear had beneficial effects on asthma outcomes in both groups of Latino children. The heightened vigilance associated with illness-specific panic-fear may lead children to be more aware of their asthma symptoms and lead to better strategies for asthma management.
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Affiliation(s)
- Jonathan M. Feldman
- Ferkauf Graduate School of Psychology/Yeshiva University, Bronx, New York,Albert Einstein College of Medicine/Children’s Hospital at Montefiore, Bronx, New York
| | - Karenjot Kaur
- Ferkauf Graduate School of Psychology/Yeshiva University, Bronx, New York
| | | | - Deepa Rastogi
- Albert Einstein College of Medicine/Children’s Hospital at Montefiore, Bronx, New York
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24
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Averell CM, Stanford RH, Laliberté F, Wu JW, Germain G, Duh MS. Medication adherence in patients with asthma using once-daily versus twice-daily ICS/LABAs. J Asthma 2019; 58:102-111. [PMID: 31607180 DOI: 10.1080/02770903.2019.1663429] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE This real-world observational study compared medication adherence and persistence among patients with asthma receiving the once-daily inhaled corticosteroid/long-acting β2-agonist (ICS/LABA) fluticasone furoate/vilanterol (FF/VI) versus the twice-daily ICS/LABAs budesonide/formoterol (B/F) and fluticasone propionate/salmeterol (FP/SAL). METHODS This retrospective cohort study conducted using IQVIATM Health Plan Claims Data included patients with asthma ≥18 years of age initiating ICS/LABA therapy with FF/VI, B/F, or FP/SAL between January 1, 2014 and June 30, 2016 (index date). Patients had ≥12 months and ≥3 months of continuous eligibility pre- and post-index date, respectively. Patients receiving FF/VI were separately matched 1:1 with patients receiving B/F or FP/SAL using propensity score matching (PSM) and multivariable regression to balance baseline covariates between cohorts. The primary endpoint was medication adherence, measured by proportion of days covered (PDC). Secondary endpoints included proportion of patients achieving PDC ≥ 0.5 and PDC ≥ 0.8 and persistence with index medication, measured by time to discontinuation (>45-day gap in therapy). RESULTS After PSM, 3,764 and 3,339 patients receiving FF/VI were matched with patients receiving B/F or FP/SAL, respectively. Mean PDC was significantly higher for FF/VI versus B/F (0.453 vs 0.345; adjusted p < 0.001) and FP/SAL (0.446 vs 0.341; adjusted p < 0.001). The proportion of patients achieving PDC ≥ 0.5 or PDC ≥ 0.8, and treatment persistence were significantly higher for FF/VI versus B/F and FP/SAL (all p < 0.001). CONCLUSIONS In this real-world study, patients initiating FF/VI had better adherence and lower risk of discontinuing treatment versus B/F or FP/SAL, suggesting that once-daily ICS/LABA treatment might improve adherence and persistence compared with twice-daily alternatives.
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Horwitz D, Kestenbom I, Goldbart A, Chechik T, Dizitzer Y, Golan-Tripto I. The effect of a coaching program on asthma control and health care utilization in children with asthma. J Asthma 2019; 58:240-247. [PMID: 31591919 DOI: 10.1080/02770903.2019.1672721] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
ABSRACTObjective: Poor adherence to asthma therapy is a major problem in the management of asthma. We aimed to assess if a designed coaching program in children with asthma, coming from low socioeconomic background, will reduce respiratory morbidity and health care utilization.Methods: A prospective interventional pilot study enrolling children aged 3-18 years, admitted to Soroka University Medical Center (SUMC) between October 2015 and May 2016 due to asthma exacerbation. The intervention group was part of a coaching program, which was conducted by medical and paramedical personnel and included a diagnostic and personal educational office visit and a house visit by a nurse educator for asthma. The control group comprised of demographically matched children with asthma, who were admitted to the SUMC, but did not go through any intervention. Medications purchase and health care utilization were extracted from the participants' HMO databases, during 1-year of follow-up.Results: 41 children were enrolled to the intervention group, with 63 children as a control group. No differences were found in asthma-related drugs purchase, number of clinic visits, ER admissions and hospitalizations during the follow-up year, although the intervention group showed a trend towards having a shorter length of stay (2.3 vs. 4.5 days, Cohen's D = 0.44, p = 0.06). The intervention group demonstrated subjective improvement in asthma control, as reflected in Asthma Control Test questionnaires.Conclusions: In this pilot study of coaching program for children with asthma coming from low income families, no decrease in health care utilization was shown. Larger and longer intervention programs are needed.
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Affiliation(s)
- Dana Horwitz
- Department of Medicine, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Inbal Kestenbom
- Department of Pediatrics, Soroka University Medical Center, Beer Sheva, Israel
| | - Aviv Goldbart
- Faculty of Health Sciences, Department of Pediatrics, Soroka University Medical Center, Ben-Gurion University, Beer Sheva, Israel.,Pediatric Pulmonology Unit, Soroka University Medical Center, Beer Sheva, Israel
| | - Tzila Chechik
- Department of Pediatrics, Soroka University Medical Center, Beer Sheva, Israel
| | - Yotam Dizitzer
- Clinical Research Center, Soroka University Medical Center, Beer Sheva, Israel
| | - Inbal Golan-Tripto
- Faculty of Health Sciences, Department of Pediatrics, Soroka University Medical Center, Ben-Gurion University, Beer Sheva, Israel.,Pediatric Pulmonology Unit, Soroka University Medical Center, Beer Sheva, Israel
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26
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Averell CM, Laliberté F, Duh MS, Wu JW, Germain G, Faison S. Characterizing Real-World Use Of Tiotropium In Asthma In The USA. J Asthma Allergy 2019; 12:309-321. [PMID: 31632091 PMCID: PMC6789414 DOI: 10.2147/jaa.s216932] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/12/2019] [Indexed: 11/23/2022] Open
Abstract
Background Tiotropium bromide (TIO) is a long-acting muscarinic antagonist recommended as an add-on therapy option for patients with uncontrolled asthma on inhaled corticosteroids (ICS) and long-acting β2-agonists (LABA). However, real-world data on TIO use in asthma remains limited. To identify unmet needs, this study explored the use of TIO in US patients with asthma. Methods This retrospective cohort study used IQVIATM Health Plan Claims Data (October 1, 2014─December 31, 2016). Patients with asthma diagnoses initiating TIO 1.25 or 2.5 mcg after September 16, 2015 (first dispensing on index date) with ≥6 and ≥3 months continuous enrollment pre- and post-index, respectively, were identified. Patients with COPD diagnoses were excluded. Baseline characteristics, healthcare resource utilization and costs, and treatment patterns before and following TIO initiation were described for TIO cohorts and subgroups classified by concomitant medications received during the 30-day period after initiation. Results The study included 766 TIO 1.25 mcg and 1055 TIO 2.5 mcg users. In the TIO 1.25 mcg cohort, 16% (126/766) used TIO monotherapy while 61% (465/766) used TIO+ICS/LABA± leukotriene receptor antagonists (triple therapy). In TIO 1.25 mcg monotherapy and triple therapy subgroups, 39% and 49% were treated by allergists/pulmonologists, 27% and 48% experienced a moderate/severe asthma exacerbation, and 50% and 68% used rescue oral corticosteroids during the baseline period, respectively. Following triple therapy initiation, 44% of patients discontinued ICS within 6 months. The TIO 2.5 mcg cohort demonstrated similar trends. Conclusion This study provided insights into real-world US use of TIO in asthma. Overall, 16–19% of patients received TIO monotherapy and had high baseline exacerbation rates, suggesting that additional ICS-containing medication may be beneficial. Patients initiating triple therapy were among the most severe, with high baseline exacerbation rates and rescue medication use, and had high post-treatment ICS discontinuation rates, suggesting unmet needs in this population.
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Affiliation(s)
- Carlyne M Averell
- US Value Evidence and Outcomes, GlaxoSmithKline, Research Triangle Park, NC, USA
| | | | | | | | | | - Sarai Faison
- US Medical Affairs, GlaxoSmithKline, Research Triangle Park, NC, USA
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Sá-Sousa A, Almeida R, Vicente R, Nascimento N, Martins H, Freitas A, Fonseca JA. High oral corticosteroid exposure and overuse of short-acting beta-2-agonists were associated with insufficient prescribing of controller medication: a nationwide electronic prescribing and dispensing database analysis. Clin Transl Allergy 2019; 9:47. [PMID: 31559008 PMCID: PMC6755705 DOI: 10.1186/s13601-019-0286-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 09/10/2019] [Indexed: 12/15/2022] Open
Abstract
Background Recurrent use of oral corticosteroids (OCS) and over-use of short-acting beta-2-agonists (SABA) are factors associated with adverse side effects and asthma-related death. We aim to quantify high OCS exposure, SABA over-use and its association with prescription and adherence to maintenance treatment for respiratory disease, among patients with prescriptions for respiratory disease, from the Portuguese electronic prescription and dispensing database (BDNP). Methods This was a 1-year (2016) retrospective population-based analysis of a random sample of adult patients from the BDNP, the nationwide compulsory medication prescription system. We assessed high OCS exposure (dispensing ≥ 4 packages containing 20 doses of 20 mg each of prednisolone-equivalent, ≥ 1600 mg/year) on patients on persistent respiratory treatment (PRT-prescription for > 2 packages of any respiratory maintenance medications). Excessive use of SABA was defined as having a ratio of SABA-to-maintenance treatment > 1 or having SABA over-use (dispensing of > 1 × 200 dose canister/month, of 100 μg of salbutamol-equivalent). Factors associated with high OCS exposure were assessed by multinomial logistic regression. Results The estimated number of patients on PRT was 4786/100,000 patients. OCS was prescribed to more than 1/5 of the patients on PRT and 101/100,000 were exposed to a high-dose (≥ 1600 mg/year). SABA excessive use was found in 144/100,000 patients and SABA over-use in 24/100,000. About 1/6 of SABA over-users were not prescribed any controller medication and 7% of them had a ratio maintenance-to-total ≥ 70% (high prescription of maintenance treatment). Primary adherence (median%) to controller medication was 66.7% for PRT patients, 59.6% for patients exposed to high OCS dose and 75.0% for SABA over-users. High OCS exposure or SABA over-use were not associated with primary adherence. High OCS exposure was associated with a maintenance-to-total medication ratio < 70% (insufficient prescription of maintenance treatment), age > 45 years old and male sex. Conclusions Exposure to high-dose of OCS (101 per 100,000 patients) and SABA over-use (24 per 100,000) were frequent, and were associated with a low maintenance-to-total prescription ratio but not with primary non-adherence. These results suggest there is a need for initiatives to reduce OCS and SABA inappropriate prescribing.
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Affiliation(s)
- Ana Sá-Sousa
- 1CINTESIS-Center for Health Technology and Services Research, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Rute Almeida
- 1CINTESIS-Center for Health Technology and Services Research, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Ricardo Vicente
- 2SPMS Shared Services of the Ministry of Health, Lisbon, Portugal
| | | | - Henrique Martins
- 2SPMS Shared Services of the Ministry of Health, Lisbon, Portugal
| | - Alberto Freitas
- 1CINTESIS-Center for Health Technology and Services Research, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,3MEDCIDS-Department of Community Medicine, Information, and Health Decision Sciences, Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - João Almeida Fonseca
- 1CINTESIS-Center for Health Technology and Services Research, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,3MEDCIDS-Department of Community Medicine, Information, and Health Decision Sciences, Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,4Allergy Unit, Instituto & Hospital CUF Porto, Porto, Portugal
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Ding B, Lu Y, Li Y, Zhou W, Qin F. Efficacy of treatment with montelukast, fluticasone propionate and budesonide liquid suspension for the prevention of recurrent asthma paroxysms in children with wheezing disorders. Exp Ther Med 2019; 18:3090-3094. [PMID: 31555389 PMCID: PMC6755422 DOI: 10.3892/etm.2019.7894] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 08/06/2019] [Indexed: 12/24/2022] Open
Abstract
One-third of the children who suffer from first-time wheezing are estimated to experience recurrences; however, no standard therapeutic strategy with which to prevent these recurrences currently exists. A few studies have compared the three drugs commonly used for the treatment of persistent asthma in children to identify the most effective one for preventing recurrent wheezing. In this study, in an aim to determine the most effective of these drugs, we recruited patients <5 years of age with recurrent wheezing at our hospital, and assigned them randomly to either the oral montelukast [leukotriene receptor antagonist (LTRA)], the inhaled fluticasone propionate (FP), or the inhaled budesonide suspension (BUD) groups for 12-week treatments. We then determined the treatment efficacy (symptomatic improvement) by recording the number of wheezing episodes and emergency visits, the daily treatment cost, the mean accumulated down time and the patient compliance; we then compared the results among the groups. All treatments were found to be equally effective. The daily cost of inhaled FP was lower than that of oral LTRA and inhaled BUD (P<0.00001). The difference in the mean accumulated down time between these groups was not significant (P=0.132). The adherence (patient compliance) to LTRA was significantly higher than the adherence to inhaled corticosteroids (ICS) (P<0.017). On the whole, the findings of this study indicated that all three treatments prevented recurrent wheezing in our pediatric population. FP was found to be more convenient, to require fewer doses, and that it could be easily adjusted. Patient adherence/compliance to treatment was significantly better with LTRA than with ICS.
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Affiliation(s)
- Bo Ding
- Department of Pediatrics, the Southern Division of Renji Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 201112, P.R. China
| | - Yanming Lu
- Department of Pediatrics, the Southern Division of Renji Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 201112, P.R. China
| | - Yaqin Li
- Department of Pediatrics, the Southern Division of Renji Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 201112, P.R. China
| | - Wenjing Zhou
- Department of Pediatrics, the Southern Division of Renji Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 201112, P.R. China
| | - Feng Qin
- Department of Pediatrics, the Southern Division of Renji Hospital Affiliated to Shanghai JiaoTong University School of Medicine, Shanghai 201112, P.R. China
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Gleeson PK, Perez L, Localio AR, Morales KH, Han X, Bryant-Stephens T, Apter AJ. Inhaler Technique in Low-Income, Inner-City Adults with Uncontrolled Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2683-2688. [PMID: 31173936 DOI: 10.1016/j.jaip.2019.05.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 05/21/2019] [Accepted: 05/24/2019] [Indexed: 01/22/2023]
Abstract
BACKGROUND Poor inhaler technique has been shown to be associated with less asthma control and increased health care utilization. Little is known about the impact of inhaler technique on the most vulnerable patients. OBJECTIVE This study examined inhaler technique in low-income, inner-city adults with uncontrolled asthma. METHODS Inhaler technique data and other patient characteristics were evaluated in adults drawn from 2 studies conducted at the University of Pennsylvania. Subjects were from low-income Philadelphia neighborhoods and had uncontrolled asthma. Baseline characteristics were collected. Inhaler technique was rated by research coordinators who were trained with written materials. RESULTS In 584 adults, 56% of metered dose inhaler users and 64% of dry powder inhaler users had adequate visually assessed inhaler technique. Inhaler technique did not vary by reading comprehension or numeracy levels. CONCLUSIONS In this group of patients with uncontrolled asthma, visually assessed inhaler technique was adequate in more than one-half. Although incorrect inhaler technique is generally common and must be routinely addressed, this study suggests that other factors that lead to poor control must be identified.
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Affiliation(s)
- Patrick K Gleeson
- Section of Allergy & Immunology, Division of Pulmonary, Allergy, & Critical Care Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa.
| | - Luzmercy Perez
- Section of Allergy & Immunology, Division of Pulmonary, Allergy, & Critical Care Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - A Russell Localio
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Knashawn H Morales
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | - Xiaoyan Han
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
| | | | - Andrea J Apter
- Section of Allergy & Immunology, Division of Pulmonary, Allergy, & Critical Care Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pa
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30
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Menditto E, Costa E, Midão L, Bosnic-Anticevich S, Novellino E, Bialek S, Briedis V, Mair A, Rajabian-Soderlund R, Arnavielhe S, Bedbrook A, Czarlewski W, Annesi-Maesano I, Anto JM, Devillier P, De Vries G, Keil T, Sheikh A, Orlando V, Larenas-Linnemann D, Cecchi L, De Feo G, Illario M, Stellato C, Fonseca J, Malva J, Morais-Almeida M, Pereira AM, Todo-Bom AM, Kvedariene V, Valiulis A, Bergmann KC, Klimek L, Mösges R, Pfaar O, Zuberbier T, Cardona V, Mullol J, Papadopoulos NG, Prokopakis EP, Bewick M, Ryan D, Roller-Wirnsberger RE, Tomazic PV, Cruz AA, Kuna P, Samolinski B, Fokkens WJ, Reitsma S, Bosse I, Fontaine JF, Laune D, Haahtela T, Toppila-Salmi S, Bachert C, Hellings PW, Melén E, Wickman M, Bindslev-Jensen C, Eller E, O'Hehir RE, Cingi C, Gemicioğlu B, Kalayci O, Ivancevich JC, Bousquet J. Adherence to treatment in allergic rhinitis using mobile technology. The MASK Study. Clin Exp Allergy 2019; 49:442-460. [PMID: 30597673 DOI: 10.1111/cea.13333] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2018] [Revised: 11/06/2018] [Accepted: 11/07/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Mobile technology may help to better understand the adherence to treatment. MASK-rhinitis (Mobile Airways Sentinel NetworK for allergic rhinitis) is a patient-centred ICT system. A mobile phone app (the Allergy Diary) central to MASK is available in 22 countries. OBJECTIVES To assess the adherence to treatment in allergic rhinitis patients using the Allergy Diary App. METHODS An observational cross-sectional study was carried out on all users who filled in the Allergy Diary from 1 January 2016 to 1 August 2017. Secondary adherence was assessed by using the modified Medication Possession Ratio (MPR) and the Proportion of days covered (PDC) approach. RESULTS A total of 12 143 users were registered. A total of 6 949 users reported at least one VAS data recording. Among them, 1 887 users reported ≥7 VAS data. About 1 195 subjects were included in the analysis of adherence. One hundred and thirty-six (11.28%) users were adherent (MPR ≥70% and PDC ≤1.25), 51 (4.23%) were partly adherent (MPR ≥70% and PDC = 1.50) and 176 (14.60%) were switchers. On the other hand, 832 (69.05%) users were non-adherent to medications (MPR <70%). Of those, the largest group was non-adherent to medications and the time interval was increased in 442 (36.68%) users. CONCLUSION AND CLINICAL RELEVANCE Adherence to treatment is low. The relative efficacy of continuous vs on-demand treatment for allergic rhinitis symptoms is still a matter of debate. This study shows an approach for measuring retrospective adherence based on a mobile app. This also represents a novel approach for analysing medication-taking behaviour in a real-world setting.
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Affiliation(s)
- Enrica Menditto
- CIRFF, Center of Pharmacoeconomics, University of Naples Federico II, Naples, Italy
| | - Elisio Costa
- UCIBIO, REQUIMTE, Faculty of Pharmacy, and Competence Center on Active and Healthy Ageing of University of Porto (Porto4Ageing), University of Porto, Porto, Portugal
| | - Luis Midão
- UCIBIO, REQUIMTE, Faculty of Pharmacy, and Competence Center on Active and Healthy Ageing of University of Porto (Porto4Ageing), University of Porto, Porto, Portugal
| | - Sinthia Bosnic-Anticevich
- Woolcock Institute of Medical Research, University of Sydney Woolcock Emphysema Centre and Sydney Local Health District, Glebe, New South Wales, Australia
| | | | - Slawomir Bialek
- Department of Biochemistry and Clinical Chemistry, Faculty of Pharmacy with the Division of Laboratory Medicine, Warsaw Medical University, Warsaw, Poland
| | | | - Alpana Mair
- DG for Health and Social Care, Scottish Government, Edinburgh, UK
| | | | | | - Anna Bedbrook
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France
| | | | - Isabella Annesi-Maesano
- Epidemiology of Allergic and Respiratory Diseases, Department Institute Pierre Louis of Epidemiology and Public Health, INSERM and Sorbonne Université, Medical School Saint Antoine, Paris, France
| | - Josep M Anto
- ISGlobAL, Centre for Research in Environmental Epidemiology (CREAL), Barcelona, Spain.,IMIM (Hospital del Mar Research Institute), Barcelona, Spain.,CIBER Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Philippe Devillier
- Laboratoire de Pharmacologie Respiratoire UPRES EA220, Hôpital Foch, Suresnes, France.,Université Versailles Saint-Quentin, Université Paris Saclay, Paris Saclay, France
| | | | - Thomas Keil
- Institute of Social Medicine, Epidemiology and Health Economics, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Institute for Clinical Epidemiology and Biometry, University of Wuerzburg, Wuerzburg, Germany
| | - Aziz Sheikh
- The Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh, Edinburgh, UK
| | - Valentina Orlando
- CIRFF, Center of Pharmacoeconomics, University of Naples Federico II, Naples, Italy
| | - Désirée Larenas-Linnemann
- Center of Excellence in Asthma and Allergy, Médica Sur Clinical Foundation and Hospital, México City, Mexico
| | - Lorenzo Cecchi
- SOS Allergology and Clinical Immunology, USL Toscana Centro, Prato, Italy
| | - Giulia De Feo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - M Illario
- Division for Health Innovation, Campania Region and Federico II University Hospital Naples (R&D and DISMET), Naples, Italy
| | - Cristiana Stellato
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Salerno, Italy
| | - Joao Fonseca
- CINTESIS, Center for Research in Health Technologies and Information Systems, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.,MEDIDA, Lda, Porto, Portugal
| | - Joao Malva
- Faculty of Medicine, Coimbra Institute for Clinical and Biomedical Research (iCBR), University of Coimbra, Coimbra, Portugal.,Ageing@Coimbra EIP-AHA Reference Site, Coimbra, Portugal
| | | | - Ana Maria Pereira
- Allergy Unit, CUF-Porto Hospital and Institute, Porto, Portugal.,Center for Research in Health Technologies and Information Systems CINTESIS, Universidade do Porto, Porto, Portugal
| | - Ana Maria Todo-Bom
- Imunoalergologia, Centro Hospitalar Universitário de Coimbra and Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | | | - Arunas Valiulis
- Department of Public Health, Clinic of Children's Diseases, and Institute of Health Sciences, Vilnius University Institute of Clinical Medicine, Vilnius, Lithuania.,European Academy of Paediatrics (EAP/UEMS-SP), Brussels, Belgium
| | - Karl Christian Bergmann
- Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Dermatology and Allergy, Comprehensive Allergy Center, Berlin Institute of Health, Berlin, Germany
| | | | - Ralph Mösges
- Medical Faculty, Institute of Medical Statistics, and Computational Biology, University of Cologne, Cologne, Germany.,CRI-Clinical Research International-Ltd, Hamburg, Germany
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Phillipps-Universität Marburg, Germany
| | - Torsten Zuberbier
- Charité - Universitätsmedizin Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Department of Dermatology and Allergy, Comprehensive Allergy Center, Berlin Institute of Health, Berlin, Germany
| | - Vicky Cardona
- Allergy Section, Department of Internal Medicine, Hospital Vall d'Hebron, & ARADyAL Spanish Research Network, Barcelona, Spain
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clínic, Barcelona, Spain.,Clinical & Experimental Respiratory Immunoallergy, IDIBAPS, CIBERES, University of Barcelona, Barcelona, Spain
| | - Nikos G Papadopoulos
- Division of Infection, Immunity& Respiratory Medicine, Royal Manchester Children's Hospital, University of Manchester, Manchester, UK.,Allergy Department, 2nd Pediatric Clinic, Athens General Children's Hospital "P&A Kyriakou", University of Athens, Athens, Greece
| | - Emmanuel P Prokopakis
- Department of Otorhinolaryngology, University of Crete School of Medicine, Heraklion, Greece
| | | | - Dermot Ryan
- Allergy and Respiratory Research Group, The University of Edinburgh, Edinburgh, UK
| | | | | | - Alvaro A Cruz
- ProAR - Nucleo de Excelencia em Asma, Federal University of Bahia, Salvador, Brazil.,WHO GARD Planning Group, Salvador, Brazil
| | - Piotr Kuna
- Division of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | - Boleslaw Samolinski
- Department of Prevention of Envinronmental Hazards and Allergology, Medical University of Warsaw, Warsaw, Poland
| | - Wytske J Fokkens
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Sietze Reitsma
- Department of Otorhinolaryngology, Academic Medical Centre, Amsterdam, The Netherlands
| | | | | | | | - Tari Haahtela
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Sanna Toppila-Salmi
- Skin and Allergy Hospital, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Claus Bachert
- Upper Airways Research Laboratory, ENT Department, Ghent University Hospital, Ghent, Belgium
| | - Peter W Hellings
- Department of Otorhinolaryngology, Univ Hospitals Leuven, Leuven, Belgium.,Academic Medical Center, Univ of Amsterdam, Amsterdam, The Netherlands.,Euforea, Brussels, Belgium
| | - Erik Melén
- Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden.,Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Magnus Wickman
- Centre for Clinical Research Sörmland, Uppsala University, Eskilstuna, Sweden
| | - Carsten Bindslev-Jensen
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - Esben Eller
- Department of Dermatology and Allergy Centre, Odense University Hospital, Odense Research Center for Anaphylaxis (ORCA), Odense, Denmark
| | - Robyn E O'Hehir
- Department of Allergy, Immunology and Respiratory Medicine, Alfred Hospital and Central Clinical School, Monash University, Melbourne, Victoria, Australia.,Department of Immunology, Monash University, Melbourne, Victoria, Australia
| | - Cemal Cingi
- ENT Department, Medical Faculty, Eskisehir Osmangazi University, Eskisehir, Turkey
| | - Bilun Gemicioğlu
- Department of Pulmonary Diseases, Cerrahpasa Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Omer Kalayci
- Pediatric Allergy and Asthma Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | | | - Jean Bousquet
- MACVIA-France, Fondation partenariale FMC VIA-LR, Montpellier, France.,Euforea, Brussels, Belgium.,INSERM U 1168, VIMA: Ageing and Chronic Diseases Epidemiological and Public Health Approaches, Villejuif, France.,Université Versailles St-Quentin-en-Yvelines, UMR-S 1168, Montigny le Bretonneux, France
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Jain N, Satish K, Abhyankar N, Velayudhan N, Gurunathan J. Repeated exacerbation of asthma: An intrinsic phenotype of uncontrolled asthma. Lung India 2019; 36:131-138. [PMID: 30829247 PMCID: PMC6410599 DOI: 10.4103/lungindia.lungindia_434_17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Asthma is a chronic disease of the airways affecting a large number of people across the globe. Uncontrolled asthma poses an emotional as well as the physical burden on patients and results in a great economic burden. “Exacerbation-prone phenotype” asthmatics are a cluster of patients who may suffer from more frequent and severe exacerbations than other asthmatics. Factors such as inadequate symptom control, improper adherence to medications, and incorrect use of inhalers are responsible for frequent asthma exacerbations. Caring for the patient with “exacerbation-prone asthma” needs participation from both the doctor as well as the patient. Self-management, improving knowledge about the disease, control of comorbidities, and a stepwise approach with the use of a single inhaler maintenance and reliever therapy in patients with severe asthma could help in delivering better care for the “exacerbation-prone phenotype” of asthmatics.
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Affiliation(s)
- Neeraj Jain
- Department of Pulmonary Medicine, Sir Ganga Ram Hospital, New Delhi, India
| | - K Satish
- Department of Pulmonary Medicine, Fortis Hospital, Cunningham Road, Bengaluru, Karnataka, India
| | - Nitin Abhyankar
- Department of Pulmonary Medicine, Poona Hospital and Research Centre, Pune, Maharashtra, India
| | - Nila Velayudhan
- Respiratory Medical Affairs, AstraZeneca Pharma India Limited, Bengaluru, Karnataka, India
| | - Jayakumar Gurunathan
- Respiratory Medical Affairs, AstraZeneca Pharma India Limited, Bengaluru, Karnataka, India
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George M, Bender B. New insights to improve treatment adherence in asthma and COPD. Patient Prefer Adherence 2019; 13:1325-1334. [PMID: 31534319 PMCID: PMC6681064 DOI: 10.2147/ppa.s209532] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Accepted: 06/14/2019] [Indexed: 12/12/2022] Open
Abstract
Chronic respiratory diseases such as asthma and COPD are typically managed by daily inhaled medication. However, the efficacy of an inhaled medication depends upon a patient's adherence to therapy, which refers to whether the medication is actually taken as prescribed. In patients with these diseases, higher adherence has been associated with better health outcomes, such as improved disease control and a reduction in severe and potentially costly exacerbations. Adherence is a multifaceted concept that includes medication-related, intentional, and unintentional reasons that patients may or may not take their medication as directed. The purpose of this integrative review is to present the individual patient factors that contribute to suboptimal adherence to inhaled therapies and the associated effects on health outcomes, while also highlighting evidence-based strategies for health care providers to improve adherence to such therapies in patients with asthma or COPD. Working closely with patients to establish a model of shared decision-making, which takes patient beliefs and preferences into account when choosing treatment options, has the potential to improve adherence and overall patient outcomes in the management of asthma and COPD.
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Affiliation(s)
- Maureen George
- School of Nursing, Columbia University, New York, NY, USA
| | - Bruce Bender
- Division of Pediatric Behavioral Health, National Jewish Health, Denver, CO, USA
- Correspondence: Bruce BenderDivision of Pediatric Behavioral Health, National Jewish Health, 1400 Jackson Street, Denver, CO80206, USATel +1 303 398 1697Fax +1 303 270 2141Email
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Dokbua S, Dilokthornsakul P, Chaiyakunapruk N, Saini B, Krass I, Dhippayom T. Effects of an Asthma Self-Management Support Service Provided by Community Pharmacists: A Systematic Review and Meta-Analysis. J Manag Care Spec Pharm 2018; 24:1184-1196. [PMID: 30362920 PMCID: PMC10397854 DOI: 10.18553/jmcp.2018.24.11.1184] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
BACKGROUND Current evidence of the effects of pharmacy services on asthma outcomes are not conclusive, since most pharmacy services comprise a variety of interventions. OBJECTIVE To assess the effect of a service containing self-management support delivered by community pharmacists to patients with asthma. METHODS A systematic search was performed in the following databases from inception to January 2017: PubMed, Embase, Cochrane Library's Central Register of Controlled Trials, CINAHL (Cumulative Index to Nursing and Allied Health Literature) Plus, International Pharmaceutical Abstracts, and PsycInfo. Original studies were selected if they met the following criteria: (a) provided by community pharmacists; (b) the intervention service included the essential components of asthma self-management; (c) included a usual care group; and (d) measured control/severity of asthma symptoms, health-related quality of life (HRQOL), or medication adherence. RESULTS Of the 639 articles screened, 12 studies involving 2,121 asthma patients were included. Six studies were randomized trials, and the other 6 were nonrandomized trials. Patients with asthma who received a self-management support service by community pharmacists had better symptom control/lower severity compared with those receiving usual care (standardized mean difference [SMD] = 0.46; 95% CI = 0.09-0.82) with high heterogeneity (I2=82.6%; P = 0.000). The overall improvement in HRQOL and medication adherence among patients in the asthma self-management support group was greater than for those in the usual care group with SMD of 0.23 (95% CI = 0.12-0.34) and 0.44 (95% CI = 0.27-0.61), respectively. Evidence of heterogeneity was not observed in these 2 outcomes. CONCLUSIONS Self-management support service provided by community pharmacists can help improve symptom control, quality of life, and medication adherence in patients with asthma. DISCLOSURES This study received financial support from Naresuan University's Faculty of Pharmaceutical Sciences Research Fund. Two authors, Saini and Krass, have studies that were included in this review. However, they were not involved in the processes that could bias outcomes of the present study, that is, quality assessment and meta-analysis. The remaining authors have declared no conflicts of interest.
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Affiliation(s)
- Suthasinee Dokbua
- Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
| | - Piyameth Dilokthornsakul
- Center of Pharmaceutical Outcomes Research, Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
| | - Nathorn Chaiyakunapruk
- Center of Pharmaceutical Outcomes Research, Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand; School of Pharmacy, Monash University Malaysia, Selangor, Malaysia; School of Pharmacy, University of Wisconsin, Madison; and Asian Centre for Evidence Synthesis in Population, Implementation and Clinical Outcomes, Health and Well-being Cluster, Global Asia in the 21st Century Platform, Monash University Malaysia, Selangor
| | - Bandana Saini
- Faculty of Pharmacy, the University of Sydney, Australia
| | - Ines Krass
- Faculty of Pharmacy, the University of Sydney, Australia
| | - Teerapon Dhippayom
- Faculty of Pharmaceutical Sciences, Naresuan University, Phitsanulok, Thailand
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Normansell R, Chan AHY, Katzer CB, Kew KM, Mes MA, Newby CJ, Chauhan AJ, Taylor SJC, Pinnock H, Sheikh A, Wileman V. Health psychology interventions to improve adherence to maintenance therapies in asthma. Hippokratia 2018. [DOI: 10.1002/14651858.cd013147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rebecca Normansell
- St George's, University of London; Cochrane Airways, Population Health Research Institute; London UK SW17 0RE
| | - Amy HY Chan
- University College London; Centre for Behavioural Medicine, Department of Practice and Policy, UCL School of Pharmacy; London UK
| | | | - Kayleigh M Kew
- BMJ; British Medical Journal Technology Assessment Group (BMJ-TAG); BMA House Tavistock Square London UK WC1H 9JR
| | - Marissa A Mes
- University College London; Department of Practice and Policy; London UK
| | - Chris J Newby
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London; Centre for Primary Care and Public Health and Asthma UK Centre for Applied Research; London UK
| | - Anoop J Chauhan
- Portsmouth Hospitals NHS Trust; Wessex Severe Asthma Centre; Portsmouth UK
| | - Stephanie JC Taylor
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London; Centre for Primary Care and Public Health and Asthma UK Centre for Applied Research; London UK
| | - Hilary Pinnock
- Usher Institute of Population Health Sciences and Informatics, The University of Edinburgh; Asthma UK Centre for Applied Research; Edinburgh UK
| | - Aziz Sheikh
- The University of Edinburgh; Asthma UK Centre for Applied Research, Usher Institute of Population Health Sciences and Informatics; Teviot Place Edinburgh UK EH8 9AG
| | - Vari Wileman
- University College London; Centre for Behavioural Medicine, Department of Practice and Policy, UCL School of Pharmacy; London UK
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Ke X, Kavati A, Wertz D, Huang Q, Wang L, Willey VJ, Stephenson JJ, Ortiz B, Panettieri RA, Corren J. Real-world Clinical Characteristics, Treatment Patterns, and Exacerbations in US Patients With Asthma Newly Treated With Omalizumab. Clin Ther 2018; 40:1140-1158.e4. [PMID: 30049502 DOI: 10.1016/j.clinthera.2018.05.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 04/13/2018] [Accepted: 05/25/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE The objective of this study was to examine patient characteristics, treatment patterns, and exacerbations among patients with asthma newly treated with omalizumab. METHODS Data for this study were obtained from administrative claims and medical records. The index date was the date of the first claim for omalizumab. All patients had ≥12 months of continuous health plan eligibility before and after the index date. Demographic and clinical characteristics were obtained 12 months before the index date. Treatment patterns of asthma medications, including omalizumab, and asthma exacerbations were evaluated in the preindex and postindex periods. FINDINGS The study included 1564 patients. Asthma-related medication use decreased from the preindex to the postindex periods (oral corticosteroids, 83.3%-66.4%, P < 0.001; inhaled corticosteroids [ICSs], 33.1%-26.8%, P < 0.001; long-acting β2-adrenergic agonists [LABAs], 6.6%-5.2%, P = 0.009; ICS-LABA combination, 69.3%-64.3%, P < 0.001; leukotriene modifiers, 67.8%-59.7%, P < 0.001). The proportion of patients with any asthma exacerbations decreased by 33.6% (66.6%-44.2%, P < 0.001). Notably, the relative decreases in hospitalization and emergency department exacerbations were 79.3% and 72.2%, respectively. A total of 930 patients (59.5%) discontinued omalizumab treatment during the entire postindex period (maximum, 3400 days [approximately 9 years]), with 353 (38.0%) restarting omalizumab treatment. IMPLICATIONS In this real-world analysis, patients newly initiating omalizumab therapy for allergic asthma used fewer concomitant asthma medications, while experiencing significant reductions in asthma exacerbations, especially hospitalization- and emergency department-specific exacerbations, from pre- to post-omalizumab treatment initiation periods.
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Affiliation(s)
- Xuehua Ke
- HealthCore Inc, Wilmington, Delaware
| | - Abhishek Kavati
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey
| | | | | | - Liya Wang
- HealthCore Inc, Wilmington, Delaware
| | | | | | - Benjamin Ortiz
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey
| | | | - Jonathan Corren
- David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, California
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Rank M, Landman N, Harootunian G, Winscott M, Jain N, Frey K, Wilson G, Drewek R, Parra-Roide L, Wilson C, Smoldt R, Cortese D. Variability in asthma quality and costs in children with different Medicaid insurance plans in Maricopa County. J Asthma 2018; 56:152-159. [PMID: 29451814 DOI: 10.1080/02770903.2018.1432644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To describe the variation in asthma quality and costs among children with different Medicaid insurance plans. METHODS We used 2013 data from the Center for Health Information and Research, which houses a database that includes individuals who have Medicaid insurance in Arizona. We analyzed children ages 2-17 years-old who lived in Maricopa County, Arizona. Asthma medication ratio (AMR, a measure of appropriate asthma medication use), outpatient follow-up within 2 weeks after asthma-related hospitalization (a measure of continuity of care), asthma-related hospitalizations, and all emergency department (ED) visits were the primary quality metrics. Direct costs were reported in 2013 $US dollars. We used one-way analysis of variance to compare the health plans for AMR and per member cost (total, ER, and hospital), and the chi-squared test for the outpatient follow-up measure. We used coefficient of variation to identify variation of each measure across all individuals in the study. RESULTS In 2013, 90,652 children in Maricopa County were identified as having asthma. The average patient-weighted AMR for children with persistent asthma was 0.35, well short of the goal of ≥0.70, and only 36% of hospitalized asthma patients had outpatient follow-up within 2 weeks of hospitalization. AMR, total costs, and ED costs varied significantly (p <.0001) when comparing health plans while hospital costs and outpatient follow-up showed no significant variation. CONCLUSIONS Targeting appropriate medication use for asthma may help reduce variation, improve outcomes, and increase healthcare value for children with asthma and Medicaid insurance in the US.
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Affiliation(s)
- Matthew Rank
- a Division of Allergy , Asthma and Clinical Immunology, Mayo Clinic , Scottsdale , AZ , USA.,b Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic , Rochester , MN , USA.,c Division of Pulmonology , Phoenix Children's Hospital , Phoenix , AZ , USA
| | - Natalie Landman
- d Arizona State University Healthcare Delivery and Policy Program, Arizona State University , Scottsdale , AZ , USA
| | - Gevork Harootunian
- e Center for Health Information and Research, College of Health Solutions, Arizona State University , Phoenix , AZ , USA
| | - Michelle Winscott
- f Department of Family Medicine , Mayo Clinic , Scottsdale , AZ , USA
| | - Neil Jain
- g San Tan Allergy and Asthma , Gilbert , AZ , USA
| | | | - Gena Wilson
- c Division of Pulmonology , Phoenix Children's Hospital , Phoenix , AZ , USA
| | - Rupali Drewek
- c Division of Pulmonology , Phoenix Children's Hospital , Phoenix , AZ , USA
| | | | | | - Robert Smoldt
- d Arizona State University Healthcare Delivery and Policy Program, Arizona State University , Scottsdale , AZ , USA
| | - Denis Cortese
- d Arizona State University Healthcare Delivery and Policy Program, Arizona State University , Scottsdale , AZ , USA
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Turi KN, Gebretsadik T, Lee RL, Hartert TV, Evans AM, Stone C, Sicignano NM, Wu AC, Iribarren C, Butler MG, Mitchel E, Morrow J, Larkin EK, Wu P. Seasonal patterns of Asthma medication fills among diverse populations of the United States. J Asthma 2017; 55:764-770. [PMID: 28881155 DOI: 10.1080/02770903.2017.1362426] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Nonadherence to controller and overuse of reliever asthma medications are associated with exacerbations. We aimed to determine patterns of seasonal asthma medication use and to identify time period(s) during which interventions to improve medication adherence could reduce asthma morbidity. METHODS We conducted a retrospective cohort study of asthmatics 4-50 years of age and enrolled in three diverse health insurance plans. Seasonal patterns of medications were reported by monthly prescription fill rates per 1000 individuals with asthma from 1998 to 2013, and stratified by healthcare plan, sex, and age. RESULTS There was a distinct and consistent seasonal fill pattern for all asthma medications. The lowest fill rate was observed in the month of July. Fills increased in the autumn and remained high throughout the winter and spring. Compared with the month of May with high medication fills, July represented a relative decrease of fills ranging from 13% (rate ratio, RR: 0.87, 95% confidence interval, 95%CI: 0.72-1.04) for the combination of inhaled corticosteroids (ICS) + long acting beta agonists (LABA) to 45% (RR: 0.55, 95%CI: 0.49-0.61) for oral corticosteroids. Such a seasonal pattern was observed each year across the 16-year study period, among healthcare plans, sexes, and ages. LABA containing control medication (ICS+LABA and LABA) fill rates were more prevalent in older asthmatics, while leukotriene receptor antagonists were more prevalent in the younger population. CONCLUSIONS A seasonal pattern of asthma medication fill rates likely represents a reactive response to a loss of disease control and increased symptoms. Adherence to and consistent use of asthma medications among individuals who use medications in reaction to seasonal exacerbations might be a key component in reducing the risk of asthma exacerbations.
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Affiliation(s)
- Kedir N Turi
- a Department of Medicine , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Tebeb Gebretsadik
- b Department of Biostatistics , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Rees L Lee
- c Naval Medical Research Unit Dayton , Wright Patterson AFB , OH , USA
| | - Tina V Hartert
- a Department of Medicine , Vanderbilt University Medical Center , Nashville , TN , USA
| | | | - Cosby Stone
- a Department of Medicine , Vanderbilt University Medical Center , Nashville , TN , USA
| | | | - Ann C Wu
- e Department of Population Medicine , Harvard Medical School and Harvard Pilgrim Health Care , Boston , MA , USA
| | - Carlos Iribarren
- f Division of Research , Kaiser Permanente Northern California , Oakland , CA , USA
| | - Melissa G Butler
- g Center for Clinical and Outcomes Research , Kaiser Permanente Georgia , Atlanta , GA , USA.,h Roivant Sciences Ltd. , Hamilton , Bermuda
| | - Edward Mitchel
- i Department of Health Policy , Vanderbilt University Medical Center , Nashville , TN , USA
| | - James Morrow
- i Department of Health Policy , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Emma K Larkin
- a Department of Medicine , Vanderbilt University Medical Center , Nashville , TN , USA
| | - Pingsheng Wu
- a Department of Medicine , Vanderbilt University Medical Center , Nashville , TN , USA.,b Department of Biostatistics , Vanderbilt University Medical Center , Nashville , TN , USA
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Abstract
BACKGROUND Despite its proven efficacy in improving symptoms and reducing exacerbations, many patients with asthma are not fully adherent to their steroid inhaler. Suboptimal adherence leads to poorer clinical outcomes and increased health service utilisation, and has been identified as a contributing factor to a third of asthma deaths in the UK. Reasons for non-adherence vary, and a variety of interventions have been proposed to help people improve treatment adherence. OBJECTIVES To assess the efficacy and safety of interventions intended to improve adherence to inhaled corticosteroids among people with asthma. SEARCH METHODS We identified trials from the Cochrane Airways Trials Register, which contains studies identified through multiple electronic searches and handsearches of other sources. We also searched trial registries and reference lists of primary studies. We conducted the most recent searches on 18 November 2016. SELECTION CRITERIA We included parallel and cluster randomised controlled trials of any duration conducted in any setting. We included studies reported as full-text articles, those published as abstracts only and unpublished data. We included trials of adults and children with asthma and a current prescription for an inhaled corticosteroid (ICS) (as monotherapy or in combination with a long-acting beta2-agonist (LABA)). Eligible trials compared an intervention primarily aimed at improving adherence to ICS versus usual care or an alternative intervention. DATA COLLECTION AND ANALYSIS Two review authors screened the searches, extracted study characteristics and outcome data from included studies and assessed risk of bias. Primary outcomes were adherence to ICS, exacerbations requiring at least oral corticosteroids and asthma control. We graded results and presented evidence in 'Summary of findings' tables for each comparison.We analysed dichotomous data as odds ratios, and continuous data as mean differences or standardised mean differences, all using a random-effects model. We described skewed data narratively. We made no a priori assumptions about how trials would be categorised but conducted meta-analyses only if treatments, participants and the underlying clinical question were similar enough for pooling to make sense. MAIN RESULTS We included 39 parallel randomised controlled trials (RCTs) involving adults and children with asthma, 28 of which (n = 16,303) contributed data to at least one meta-analysis. Follow-up ranged from two months to two years (median six months), and trials were conducted mainly in high-income countries. Most studies reported some measure of adherence to ICS and a variety of other outcomes such as quality of life and asthma control. Studies generally were at low or unclear risk of selection bias and at high risk of biases associated with blinding. We considered around half the studies to be at high risk for attrition bias and selective outcome reporting.We classified studies into four comparisons: adherence education versus control (20 studies); electronic trackers or reminders versus control (11 studies); simplified drug regimens versus usual drug regimens (four studies); and school-based directly observed therapy (three studies). Two studies are described separately.All pooled results for adherence education, electronic trackers or reminders and simplified regimens showed better adherence than controls. Analyses limited to studies using objective measures revealed that adherence education showed a benefit of 20 percentage points over control (95% confidence interval (CI) 7.52 to 32.74; five studies; low-quality evidence); electronic trackers or reminders led to better adherence of 19 percentage points (95% CI 14.47 to 25.26; six studies; moderate-quality evidence); and simplified regimens led to better adherence of 4 percentage points (95% CI 1.88 to 6.16; three studies; moderate-quality evidence). Our confidence in the evidence was reduced by risk of bias and inconsistency.Improvements in adherence were not consistently translated into observable benefit for clinical outcomes in our pooled analyses. None of the intervention types showed clear benefit for our primary clinical outcomes - exacerbations requiring an oral corticosteroid (OCS) (evidence of very low to low quality) and asthma control (evidence of low to moderate quality); nor for our secondary outcomes - unscheduled visits (evidence of very low to moderate quality) and quality of life (evidence of low to moderate quality). However, some individual studies reported observed benefits for OCS and use of healthcare services. Most school or work absence data were skewed and were difficult to interpret (evidence of low quality, when graded), and most studies did not specifically measure or report adverse events.Studies investigating the possible benefit of administering ICS at school did not measure adherence, exacerbations requiring OCS, asthma control or adverse events. One study showed fewer unscheduled visits, and another found no differences; data could not be combined. AUTHORS' CONCLUSIONS Pooled results suggest that a variety of interventions can improve adherence. The clinical relevance of this improvement, highlighted by uncertain and inconsistent impact on clinical outcomes such as quality of life and asthma control, is less clear. We have low to moderate confidence in these findings owing to concerns about risk of bias and inconsistency. Future studies would benefit from predefining an evidence-based 'cut-off' for acceptable adherence and using objective adherence measures and validated tools and questionnaires. When possible, covert monitoring and some form of blinding or active control may help disentangle effects of the intervention from effects of inclusion in an adherence trial.
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Affiliation(s)
- Rebecca Normansell
- St George's, University of LondonCochrane Airways, Population Health Research InstituteLondonUKSW17 0RE
| | - Kayleigh M Kew
- BMJ Knowledge CentreBritish Medical Journal Technology Assessment Group (BMJ‐TAG)BMA HouseTavistock SquareLondonUKWC1H 9JR
| | - Elizabeth Stovold
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceTootingLondonUKSW17 0RE
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Voorham J, Vrijens B, van Boven JF, Ryan D, Miravitlles M, Law LM, Price DB. Does co-payment for inhaler devices affect therapy adherence and disease outcomes? A historical, matched cohort study. Pragmat Obs Res 2017; 8:31-41. [PMID: 28458590 PMCID: PMC5403123 DOI: 10.2147/por.s132658] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Adherence to asthma and chronic obstructive pulmonary disease (COPD) treatment has been shown to depend on patient-level factors, such as disease severity, and medication-level factors, such as complexity. However, little is known about the impact of prescription charges - a factor at the health care system level. This study used real-life data to investigate whether co-payment affects adherence (implementation and persistence) and disease outcomes in patients with asthma or COPD. METHODS A matched, historical cohort study was carried out using two UK primary care databases. The exposure was co-payment for prescriptions, which is required for most patients in England but not in Scotland. Two comparison cohorts were formed: one comprising patients registered at general practices in England and the other comprising patients registered in Scotland. Patients aged 20-59 years with asthma, or 40-59 years with COPD, who were initiated on fluticasone propionate/salmeterol xinafoate, were included, matched to patients in the opposite cohort, and followed up for 1 year following fluticasone propionate/salmeterol xinafoate initiation. The primary outcome was good adherence, defined as medication possession ratio ≥80%, and was analyzed using conditional logistic regression. Secondary outcomes included exacerbation rate. RESULTS There were 1,640 patients in the payment cohort, ie, England (1,378 patients with asthma and 262 patients with COPD) and 619 patients in the no-payment cohort, ie, Scotland (512 patients with asthma and 107 patients with COPD). The proportion of patients with good adherence was 34.3% and 34.9% in the payment and no-payment cohorts, respectively, across both disease groups. In a multivariable model, no difference in odds of good adherence was found between the cohorts (odds ratio, 1.04; 95% confidence interval, 0.85-1.27). There was also no difference in exacerbation rate. CONCLUSION There was no difference in adherence between matched patients registered in England and Scotland, suggesting that prescription charges do not have an impact on adherence to treatment.
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Affiliation(s)
- Jaco Voorham
- Observational & Pragmatic Research Institute Pte Ltd, Singapore, Singapore
| | - Bernard Vrijens
- Department of Public Health Sciences, Faculty of Medicine, University of Liège, Liège, Belgium
| | - Job Fm van Boven
- Unit of PharmacoEpidemiology and PharmacoEconomics, Department of Pharmacy.,Department of General Practice, Groningen Research Institute for Asthma and COPD, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Dermot Ryan
- Allergy and Respiratory Research Group, University of Edinburgh, Edinburgh, UK
| | - Marc Miravitlles
- Department of Pulmonology, Hospital Universitari Vall d'Hebron, Barcelona, Catalonia, Spain
| | - Lisa M Law
- Observational & Pragmatic Research Institute Pte Ltd, Singapore, Singapore
| | - David B Price
- Observational & Pragmatic Research Institute Pte Ltd, Singapore, Singapore.,Academic Primary Care, The Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
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Visitsunthorn N, Mahawichit N, Maneechotesuwan K. Association between levels of fractional exhaled nitric oxide and asthma exacerbations in Thai children. Respirology 2016; 22:71-77. [PMID: 27438353 DOI: 10.1111/resp.12857] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2015] [Revised: 04/18/2016] [Accepted: 05/17/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Fractional exhaled nitric oxide (FeNO) has been used as a marker for airway inflammation. We evaluated the association between FeNO levels and asthma exacerbations (AEs) in Thai children and young adults. METHODS This was a prospective cohort study in patients with atopic asthma aged 7-20 years. Asthma control level and management were evaluated every 3 months for 1 year. Spirometry and FeNO measurements were performed at baseline, and 6 and 12 months. RESULTS In all, 70 patients (median age: 12.6 (7.2-19.8) years) were enrolled, of whom 18% had an AE during the study period. Median FeNO levels were significantly higher in patients with an AE than in those without an AE (35.6 ppb vs 16.5 ppb; P = 0.012). FeNO of 31 ppb provided optimal sensitivity (92.3%) and specificity (75.4%) for AE prediction. Sensitivity and specificity of FeNO levels were higher than those of forced expiratory volume in 1 s and forced expiratory flow at 25-75% of forced vital capacity bronchodilator reversibility for the prediction of an AE, but the difference was not significant (P = 0.121). None of the patients with FeNO level of 0-20 ppb had an AE within 12 months. Percentage of patients with FeNO of 21-40 ppb who suffered an AE was 20% and 30% at 6 and 12 months, respectively. CONCLUSION The optimal cut-off point of FeNO level for the prediction of AE is 31 ppb. AE within the next 12 months was significantly more common in patients with higher FeNO levels and in patients with a higher rate of previous 12-month exacerbations.
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Affiliation(s)
- Nualanong Visitsunthorn
- Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nawinda Mahawichit
- Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
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