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Anderson WC, Gondalia R, Hoch HE, Kaye L, Szefler SJ, Stempel DA. Screening for inhalation technique errors with electronic medication monitors. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2065-2067. [PMID: 30776523 DOI: 10.1016/j.jaip.2019.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 12/26/2018] [Accepted: 02/04/2019] [Indexed: 10/27/2022]
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Gondalia R, Anderson W, Hoch H, Kaye L, Szefler SJ, Stempel DA. Assessing the sensitivity and specificity of self-reported short-acting beta agonist (SABA) inhaler use with electronic medication monitors (EMMs). J Allergy Clin Immunol 2019. [DOI: 10.1016/j.jaci.2018.12.517] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Anderson W, Hoch H, Gondalia R, Kaye L, Szefler SJ, Stempel DA. Digital assessment of asthma controller and rescue medication use as children transition into adulthood. J Allergy Clin Immunol 2019. [DOI: 10.1016/j.jaci.2018.12.280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Guilbert TW, Bacharier LB, Mauger DT, Phipatanakul W, Szefler SJ, Boehmer S, Beigelman A, Fitzpatrick AM, Jackson DJ, Baxi SN, Benson M, Burnham CAD, Cabana MD, Castro M, Chmiel JF, Covar R, Daines M, Gaffin JM, Gentile DA, Holguin F, Israel E, Kelly HW, Lazarus SC, Lemanske RF, Ly N, Meade K, Morgan W, Moy J, Olin JT, Peters SP, Pongracic JA, Raissy HH, Ross K, Sheehan WJ, Sorkness C, Teague WG, Thyne S, Martinez FD. Challenges in assessing the efficacy of systemic corticosteroids for severe wheezing episodes in preschool children. J Allergy Clin Immunol 2019; 143:1934-1937.e4. [PMID: 30660645 DOI: 10.1016/j.jaci.2018.10.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 10/11/2018] [Accepted: 10/19/2018] [Indexed: 10/27/2022]
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Abrams EM, Becker AB, Szefler SJ. Reply. J Pediatr 2019; 204:328-329. [PMID: 30318367 DOI: 10.1016/j.jpeds.2018.09.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 09/17/2018] [Indexed: 11/20/2022]
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Szefler SJ, Chipps B. Challenges in the treatment of asthma in children and adolescents. Ann Allergy Asthma Immunol 2018; 120:382-388. [PMID: 29625664 DOI: 10.1016/j.anai.2018.01.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 12/20/2017] [Accepted: 01/04/2018] [Indexed: 10/17/2022]
Abstract
OBJECTIVE Despite the availability of effective treatments, asthma control in children and adolescents remains inadequate and rates of health care use are high. This follow-up to a recent review (O'Byrne et al, Eur Respir J. 2017;50[3]) examines a number of challenges in current pediatric asthma management compared with that of an adult perspective and discusses possible alternative strategies that might improve pediatric asthma management and control. DATA SOURCES The evidence base for this review is limited because, historically, much of the research has been performed in adults. STUDY SELECTIONS Not applicable. RESULTS Pediatric asthma management is complicated by variability in asthma severity and control and difficulty in measuring pulmonary function and airway inflammation. Current challenges in pediatric asthma management include the recommended initial therapy treating only the symptoms rather than the underlying inflammation and switching to controller therapy only when asthma subsequently worsens. CONCLUSION Alternative strategies that might improve pediatric asthma management and control include replacement of short-acting β2-agonist relievers by an inhaled corticosteroid plus a fast-acting β2-agonist (short-acting β2-agonist or fast- and long-acting β2-agonist) combination at Global Initiative for Asthma step 1 or 2 to ensure that patients receive an inhaled corticosteroid whenever they feel the need for symptomatic relief. Such an approach could eliminate the problem of learned overuse or over-reliance on short-acting β2-agonist reliever medication and address the other challenges in current pediatric asthma management. Clinical studies in pediatric patients or large studies involving a proportion of pediatric patients are required to provide the supporting evidence needed to help advance such new approaches and improve asthma control from a pediatric perspective.
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Kercsmar CM, Sorkness CA, Calatroni A, Gergen PJ, Bloomberg GR, Gruchalla RS, Kattan M, Liu AH, O'Connor GT, Pongracic JA, Szefler SJ, Teach SJ, Wildfire JJ, Wood RA, Zoratti EM, Busse WW. A computerized decision support tool to implement asthma guidelines for children and adolescents. J Allergy Clin Immunol 2018; 143:1760-1768. [PMID: 30529451 DOI: 10.1016/j.jaci.2018.10.060] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 09/18/2018] [Accepted: 10/01/2018] [Indexed: 11/16/2022]
Abstract
BACKGROUND Multicenter randomized controlled trials (RCTs) for asthma management that incorporate usual-care regimens could benefit from standardized application of evidence-based guidelines. OBJECTIVE We sought to evaluate performance of a computerized decision support tool, the Asthma Control Evaluation and Treatment (ACET) Program, to standardize usual-care regimens for asthma management in RCTs. METHODS Children and adolescents with persistent uncontrolled asthma living in urban census tracts were recruited into 3 multicenter RCTs (each with a usual-care arm) between 2004 and 2014. A computerized decision support tool scored asthma control and assigned an appropriate treatment step based on published guidelines. Control-level determinants (symptoms, rescue medication use, pulmonary function measure, and adherence estimates) were collected at visits and entered into the ACET Program. Changes in control levels and treatment steps were examined during the trials. RESULTS At screening, more than half of the participants were rated as having symptoms that were not controlled or poorly controlled. The proportion of participants who gained good control between screening and randomization increased significantly in all 3 trials. Between 51% and 70% had symptoms that were well controlled by randomization. The proportion of well-controlled participants remained constant or improved slightly from randomization until the last posttreatment visit. Nighttime symptoms were the most common control-level determinant; there were few (<1%) instances of complete overlap of factors. FEV1 was the driver of control-level assignment in 30% of determinations. CONCLUSION The ACET Program decision support tool facilitated standardized asthma assessment and treatment in multicenter RCTs and was associated with attaining and maintaining good asthma control in most participants.
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Merchant R, Szefler SJ, Bender BG, Tuffli M, Barrett MA, Gondalia R, Kaye L, Van Sickle D, Stempel DA. Impact of a digital health intervention on asthma resource utilization. World Allergy Organ J 2018; 11:28. [PMID: 30524644 PMCID: PMC6276132 DOI: 10.1186/s40413-018-0209-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 09/24/2018] [Indexed: 11/20/2022] Open
Abstract
Digital health interventions have been associated with reduced rescue inhaler use and improved controller medication adherence. This quality improvement project assessed the benefit of these interventions on asthma-related healthcare utilizations, including hospitalizations, emergency department (ED) utilization and outpatient visits. The intervention consisted of electronic medication monitors (EMMs) that tracked rescue and controller inhaler medication use, and a digital health platform that presented medication use information and asthma control status to patients and providers. In 224 study patients, the number of asthma-related ED visits and combined ED and hospitalization events 365 days pre- to 365 days post-enrollment to the intervention significantly decreased from 11.6 to 5.4 visits (p < 0.05) and 13.4 to 5.8 events (p < 0.05) per 100 patient-years, respectively. This digital health intervention was successfully incorporated into routine clinical practice and was associated with lower rates of asthma-related hospitalizations and ED visits.
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Abrams EM, Becker AB, Szefler SJ. Where does worsening asthma end and an asthma exacerbation begin? Ann Allergy Asthma Immunol 2018; 123:329-330. [PMID: 30468932 DOI: 10.1016/j.anai.2018.11.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 11/13/2018] [Accepted: 11/14/2018] [Indexed: 10/27/2022]
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Abrams EM, Becker AB, Szefler SJ. Use of Oral Corticosteroids in the Wheezy Toddler. J Pediatr 2018; 201:16-20. [PMID: 30251636 DOI: 10.1016/j.jpeds.2018.06.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/10/2018] [Accepted: 06/04/2018] [Indexed: 11/25/2022]
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Fitzpatrick AM, Bacharier LB, Guilbert TW, Jackson DJ, Szefler SJ, Beigelman A, Cabana MD, Covar R, Holguin F, Lemanske RF, Martinez FD, Morgan W, Phipatanakul W, Pongracic JA, Zeiger RS, Mauger DT. Phenotypes of Recurrent Wheezing in Preschool Children: Identification by Latent Class Analysis and Utility in Prediction of Future Exacerbation. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:915-924.e7. [PMID: 30267890 DOI: 10.1016/j.jaip.2018.09.016] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 09/11/2018] [Indexed: 02/06/2023]
Abstract
BACKGROUND Recurrent preschool wheezing is a heterogeneous disorder with significant morbidity, yet little is known about phenotypic determinants and their impact on clinical outcomes. OBJECTIVE Latent class analysis (LCA) was used to identify latent classes of recurrent preschool wheeze and their association with future exacerbations and inhaled corticosteroid (ICS) treatment response. METHODS Data from 5 clinical trials of 1708 children aged 12 to 71 months with recurrent wheezing were merged. LCA was performed on 10 demographic, exposure, and sensitization variables to determine the optimal number of latent classes. The primary outcome was the annualized rate of wheezing exacerbations requiring systemic corticosteroids during the study intervention period; the secondary outcome was the time to first exacerbation. Exploratory analyses examined the effect of daily ICS treatment on exacerbation outcomes. RESULTS Four latent classes of recurrent wheezing were identified; these were not distinguished by current symptoms or historical exacerbations but differed with regard to allergen sensitization and/or exposures. Annualized exacerbation rates (mean ± SEM/year) were 0.65 ± 0.06 for class 1 ("minimal sensitization"), 0.93 ± 0.10 for class 2 ("sensitization with indoor pet exposure"), 0.60 ± 0.07 for class 3 ("sensitization with tobacco smoke exposure"), and 0.81 ± 0.10 for class 4 ("multiple sensitization and eczema") (P < .001). In a research setting of high adherence, daily ICS treatment improved exacerbation rates in classes 2 and 4 but not the other groups. CONCLUSIONS Sensitization and exposure assessments are useful in the prediction of future exacerbation and may identify children most likely to respond favorably to daily ICS treatment.
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Abrams EM, Becker AB, Szefler SJ. Current State and Future of Biologic Therapies in the Treatment of Asthma in Children. PEDIATRIC ALLERGY IMMUNOLOGY AND PULMONOLOGY 2018; 31:119-131. [PMID: 30283711 DOI: 10.1089/ped.2018.0901] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 07/26/2018] [Indexed: 02/06/2023]
Abstract
There is increasing recognition of phenotypic variability in pediatric asthma, providing the opportunity for a more personalized approach to therapy. Increasingly biologic therapies, in particular those targeting the "allergic" (or T helper 2) pathway, are being considered for children with severe asthma. However, there is a great deal of variability in the extent these biologic therapies have been studied in children, as well as efficacy of results thus far. The goal of this article is to review the mechanism of action, efficacy, and potential predictive and monitoring biomarkers of the biologic medications focusing on the pediatric population, in an effort to establish a more personalized approach to asthma in the pediatric population for the 21st century.
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88
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Guilbert T, Zeiger RS, Haselkorn T, Iqbal A, Alvarez C, Mink DR, Chipps BE, Szefler SJ. Racial Disparities in Asthma-Related Health Outcomes in Children with Severe/Difficult-to-Treat Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2018; 7:568-577. [PMID: 30172020 DOI: 10.1016/j.jaip.2018.07.050] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 07/22/2018] [Accepted: 07/29/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND There are limited data that examine differences in asthma etiology between black and white children with severe or difficult-to-treat asthma. OBJECTIVE To describe demographic, clinical, and asthma-related outcomes in black and white children and examine whether differences in outcomes are explained by confounding factors in sequential multivariable models. METHODS Black (n = 86) and white (n = 262) children aged 6-11 years from The Epidemiology and Natural History of Asthma: Outcomes and Treatment Regimens 3-year observational study were analyzed. Baseline demographics and clinical characteristics were described for both cohorts, and outcomes at month 12 were analyzed using statistical models, sequentially adjusting for potential confounders. RESULTS Black children were more likely to be male (79.1% vs 66.4%; P < .05), obese (12.8% vs 1.5%; P < .001), and from a lower income stratum (USD43,400 vs 55,770; P < .001) than white children. Black children had higher geometric mean IgE levels (434.8 vs 136.8 IU/mL; P < .001), were more likely to have very poorly controlled asthma (72.1% vs 53.4%), use long-term systemic corticosteroids (30.2% vs 9.2%; P < .001), have poorer quality of life (5.5 vs 6.1; P < .001), and have an emergency department visit (27.4% vs 7.7%, P < .001) in the 3 months before month 12. Differences in asthma control and the severity of exacerbations persisted even after accounting for all confounding factors. CONCLUSIONS Among children with severe or difficult-to-treat asthma, asthma burden is greater in black than white children particularly related to several clinical and patient-reported outcome measures that are not explained by differences in background or clinical characteristics.
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Szefler SJ, Cloutier MM, Villarreal M, Hollenbach JP, Gleason M, Haas-Howard C, Vinick C, Calatroni A, Cicutto L, White M, Williams S, McGinn M, Langton C, Shocks D, Mitchell H, Stempel DA. Building Bridges for Asthma Care: Reducing school absence for inner-city children with health disparities. J Allergy Clin Immunol 2018; 143:746-754.e2. [PMID: 30055181 DOI: 10.1016/j.jaci.2018.05.041] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 05/16/2018] [Accepted: 05/25/2018] [Indexed: 11/30/2022]
Abstract
BACKGROUND Children with asthma are at increased risk for experiencing health and educational disparities because of increased school absence. School nurses are well positioned to support asthma management and improve school attendance. OBJECTIVE We sought to implement and assess the effect of the Building Bridges for Asthma Care Program on improving school attendance and measures of asthma control. METHODS Children with asthma (age, 5-14 years) in the Denver Public School System (n = 240) and the Hartford Public School System (n = 223) were enrolled in the Building Bridges Program during the 2013-2014 and 2014-2015 school years and followed until the end of the second school year. The primary outcome was school absence, with secondary outcomes, including asthma control, measured based on Childhood Asthma Control Test or the Asthma Control Test scores and rescue inhaler use. RESULTS Participants experienced a 22% absolute decrease in school absenteeism, the number of children with an Asthma Control Test/Childhood Asthma Control Test score of less than the control threshold of 20 decreased from 42.7% to 28.8%, and bronchodilator use greater than 2 times per week decreased from 35.8% to 22.9% (all changes were significant, P < .01). CONCLUSIONS Children enrolled in the Building Bridges for Asthma Care Program experienced reduced school absence and improved asthma control.
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Morris CR, Mauger DT, Suh JH, Phipatanakul W, Sheehan WJ, Moy JN, Paul IM, Szefler SJ, Jackson DJ, Fitzpatrick AM. Glutathione and arginine levels: Predictors for acetaminophen-associated asthma exacerbation? J Allergy Clin Immunol 2018; 142:308-311.e9. [PMID: 29518418 PMCID: PMC6035773 DOI: 10.1016/j.jaci.2018.01.045] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 01/18/2018] [Accepted: 01/30/2018] [Indexed: 10/17/2022]
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91
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Szefler SJ. Boehringer-Ingelheim Satellite Symposium Choosing the Right Controller Therapy in Pediatric Patients with Asthma. Pediatr Pulmonol 2018; 53:S171-S173. [PMID: 29906344 DOI: 10.1002/ppul.24035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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92
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Lenney W, Bush A, Fitzgerald DA, Fletcher M, Ostrem A, Pedersen S, Szefler SJ, Zar HJ. Improving the global diagnosis and management of asthma in children. Thorax 2018. [PMCID: PMC6035489 DOI: 10.1136/thoraxjnl-2018-211626] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Asthma is the most common chronic condition in children worldwide. It affects daytime activities, sleep and school attendance and causes anxiety to parents, families and other carers. The quality of asthma diagnosis and management globally still needs substantial improvement. From infancy to the teenage years, there are age-specific challenges, including both underdiagnosis and overdiagnosis with stigma-related barriers to treatment in some cultures and in adolescents. Guidelines are increasingly evidence based, but their impact on improving outcomes has been negligible in many parts of the world, often due to lack of implementation. New thinking is needed to enable substantial improvements in outcomes. The disease varies globally and plans will need to differ for individual countries or places where region-specific barriers prevent optimal care. A wide selection of educational activities is needed, including community-targeted initiatives, to engage with families. The Paediatric Asthma Project Plan has been initiated to strengthen diagnosis and management of asthma. This encompasses a vision for the next 10–15 years, building on the knowledge and experience from previous educational projects. It will take into account the educational needs of patients, carers and healthcare professionals as well as the accessibility and affordability of medication, particularly in low and middle-income countries where the prevalence of asthma is rising more rapidly. This overview presents a first step for those involved in the diagnosis and management of childhood asthma to strengthen care for children globally.
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Szefler SJ. Dr Elliot F. Ellis: Initiating personalized asthma management in children. Ann Allergy Asthma Immunol 2018; 121:3-6. [PMID: 29758291 DOI: 10.1016/j.anai.2018.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 05/08/2018] [Indexed: 10/16/2022]
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94
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Chipps BE, Bacharier LB, Farrar JR, Jackson DJ, Murphy KR, Phipatanakul W, Szefler SJ, Teague WG, Zeiger RS. The pediatric asthma yardstick: Practical recommendations for a sustained step-up in asthma therapy for children with inadequately controlled asthma. Ann Allergy Asthma Immunol 2018; 120:559-579.e11. [PMID: 29653238 DOI: 10.1016/j.anai.2018.04.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Revised: 03/31/2018] [Accepted: 04/03/2018] [Indexed: 12/29/2022]
Abstract
Current asthma guidelines recommend a control-based approach to management involving assessment of impairment and risk followed by implementation of treatment strategies individualized according to the patient's needs and preferences. However, for children with asthma, achieving control can be elusive. Although tools are available to help children (and families) track and manage day-to-day symptoms, when and how to implement a longer-term step-up in care is less clear. Furthermore, treatment is challenged by the 3 age groups of childhood-adolescence (12-18 years old), school age (6-11 years old), and young children (≤5 years old)-and what works for 1 age group might not be the best approach for another. The Pediatric Asthma Yardstick provides an in-depth assessment of when and how to step-up therapy for the child with not well or poorly controlled asthma. Development of this tool follows others in the Yardstick series, presenting patient profiles and step-up strategies based on current guidance documents, but modified according to newer data and the authors' combined clinical experience. The objective is to provide clinicians who treat children with asthma practical and clinically relevant recommendations for each step-up and each intervention, with the intent of helping practitioners better treat their pediatric patients with asthma, particularly those who do not always respond to recommended therapies.
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95
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Szefler SJ. Asthma across the lifespan: Time for a paradigm shift. J Allergy Clin Immunol 2018; 142:773-780. [PMID: 29627424 DOI: 10.1016/j.jaci.2018.03.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 03/12/2018] [Accepted: 03/23/2018] [Indexed: 12/25/2022]
Abstract
We have a unique opportunity to significantly reduce the worldwide burden of asthma in children and affect respiratory outcomes in adults. However, this will require a paradigm shift that is directed at altering the natural history of asthma, reducing asthma exacerbations, and preventing long-term adverse outcomes of childhood asthma. Attention should continue to be directed toward minimizing risk, as well as impairment, with a goal to achieve optimal control. Based on several National Institutes of Health studies conducted over the last 10 years, we now have the tools necessary to accomplish this goal. The tools include assessment of lung function over time or defining trajectories of lung growth, the Composite Asthma Severity Index score, a panel of useful biomarkers, the Seasonal Asthma Exacerbation Prediction Index score, and rapidly advancing technology that includes adherence monitoring. Future guideline revisions should consider incorporating recommendations to follow spirometry over time and defining trajectories of lung growth to assess risk for reduced lung growth and early decline, asthma burden by using biomarkers to select and monitor therapy, assessment of social determinants of health, evaluation of risk for seasonal exacerbations, and consideration of electronic adherence monitoring for difficult-to-manage asthma. Guidelines should continue to include a core dedicated to the diagnosis and treatment of intermittent and mild and moderate persistent asthma and include additional sections dedicated to the management of severe asthma.
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Abstract
Asthma is one of the most common chronic diseases in children, with a high proportion of patients demonstrating poor control despite the availability of disease management guidelines. Global Initiative for Asthma guidelines include tiotropium as an add-on therapy option at Steps 4 and 5 in patients aged ≥ 12 years with a history of exacerbations, and tiotropium delivered via the Respimat® Soft Mist™ Inhaler has recently been approved for use as once-daily maintenance therapy for children with asthma over the age of 6 years in the USA. A large clinical trial program has been conducted in children, adolescents, and adults across the spectrum of asthma severity. Findings from these clinical studies and pooled analyses in children and adolescents with symptomatic moderate or severe asthma have demonstrated that tiotropium Respimat® as add-on to inhaled corticosteroids, with or without other maintenance therapies, is a well-tolerated and efficacious bronchodilator, showing improved lung function and trends towards improved asthma control, mirroring findings in adult studies. This review discusses the evidence to date for tiotropium Respimat® for the management of asthma in adolescents and children with symptomatic moderate and severe asthma, and considers the challenges of asthma management in these patients. Factors affecting this population group, such as poor adherence, underreporting of symptoms, and social and psychological issues, are highlighted, along with the need for active review and management of treatment to help achieve optimal control.
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Anderson WC, Szefler SJ. Controlling the Risk Domain in Pediatric Asthma through Personalized Care. Semin Respir Crit Care Med 2018; 39:36-44. [PMID: 29427984 DOI: 10.1055/s-0037-1608707] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Strategies to control the risk domain of NHLBI EPR-3 (National Heart, Lung, and Blood Institute Expert Panel Report-3) asthma guidelines, which includes exacerbations requiring systemic corticosteroids, reduction in lung growth, and progressive loss of lung function, and treatment-related adverse effects, are evolving in children and adolescents. Increasing evidence demonstrates that children and adolescents with asthma are at risk of a reduction in lung growth, leading to lower lung function and potentially chronic obstructive pulmonary disease as adults. Readily available clinical biomarkers for atopy, including aeroallergen testing, total serum IgE, blood eosinophilia, and spirometry, are being utilized to phenotype difficult-to-treat pediatric patients, to assess risk for seasonal exacerbations, and to predict response to controller therapies. The Composite Asthma Severity Index is a novel, freely available scoring system to define asthma control, incorporating NHLBI EPR-3 risk and impairment domains. As new asthma controller therapies, such as tiotropium, are introduced for pediatric use, the safety of established controller therapies including inhaled corticosteroid and long-acting beta-agonist are being reexamined. Macrolide antibiotics may be an oral corticosteroid sparing alternative for the treatment of severe respiratory tract infection in preschool-aged children. Seasonally directed courses of omalizumab may provide an alternative approach to prevent fall asthma exacerbations in children. Combining these pharmaceuticals and biomarker-directed therapies provide potential new options and personalized approaches to gain asthma control in pediatric patients failing current management.
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Anderson W, Brinton J, Kaye L, Hoch H, Barrett M, Van Sickle D, Szefler SJ, Stempel DA. Real-Life Patterns of Short-Acting Beta-Agonist Use in Persistent Asthmatics Vary by Age, Time of Day, and Season. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Szefler SJ, Haselkorn T, Ortiz B, Trzaskoma BL, Iqbal A, Busse WW. The Composite Asthma Severity Index: A Tool for Assessing Impact of Omalizumab Treatment in Children with Moderate-to-Severe Persistent Allergic Asthma. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.318] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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100
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Busse WW, Haselkorn T, Rosén K, Trzaskoma BL, Ortiz B, Szefler SJ. Greater Treatment Benefit with Omalizumab in Children with Increased Asthma Severity: Exploratory Analyses from the Inner-City Anti-IgE Therapy for Asthma (ICATA) Study. J Allergy Clin Immunol 2018. [DOI: 10.1016/j.jaci.2017.12.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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