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Nkoy FL, Stone BL, Deering-Rice CE, Zhu A, Lamb JG, Rower JE, Reilly CA. Impact of CYP3A5 Polymorphisms on Pediatric Asthma Outcomes. Int J Mol Sci 2024; 25:6548. [PMID: 38928254 PMCID: PMC11203737 DOI: 10.3390/ijms25126548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 06/03/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Genetic variation among inhaled corticosteroid (ICS)-metabolizing enzymes may affect asthma control, but evidence is limited. This study tested the hypothesis that single-nucleotide polymorphisms (SNPs) in Cytochrome P450 3A5 (CYP3A5) would affect asthma outcomes. Patients aged 2-18 years with persistent asthma were recruited to use the electronic AsthmaTracker (e-AT), a self-monitoring tool that records weekly asthma control, medication use, and asthma outcomes. A subset of patients provided saliva samples for SNP analysis and participated in a pharmacokinetic study. Multivariable regression analysis adjusted for age, sex, race, and ethnicity was used to evaluate the impact of CYP3A5 SNPs on asthma outcomes, including asthma control (measured using the asthma symptom tracker, a modified version of the asthma control test or ACT), exacerbations, and hospital admissions. Plasma corticosteroid and cortisol concentrations post-ICS dosing were also assayed using liquid chromatography-tandem mass spectrometry. Of the 751 patients using the e-AT, 166 (22.1%) provided saliva samples and 16 completed the PK study. The e-AT cohort was 65.1% male, and 89.6% White, 6.0% Native Hawaiian, 1.2% Black, 1.2% Native American, 1.8% of unknown race, and 15.7% Hispanic/Latino; the median age was 8.35 (IQR: 5.51-11.3) years. CYP3A5*3/*3 frequency was 75.8% in White subjects, 50% in Native Hawaiians and 76.9% in Hispanic/Latino subjects. Compared with CYP3A5*3/*3, the CYP3A5*1/*x genotype was associated with reduced weekly asthma control (OR: 0.98; 95% CI: 0.97-0.98; p < 0.001), increased exacerbations (OR: 6.43; 95% CI: 4.56-9.07; p < 0.001), and increased asthma hospitalizations (OR: 1.66; 95% CI: 1.43-1.93; p < 0.001); analysis of 3/*3, *1/*1 and *1/*3 separately showed an allelic copy effect. Finally, PK analysis post-ICS dosing suggested muted changes in cortisol concentrations for patients with the CYP3A5*3/*3 genotype, as opposed to an effect on ICS PK. Detection of CYP3A5*3/3, CYPA35*1/*3, and CYP3A5*1/*1 could impact inhaled steroid treatment strategies for asthma in the future.
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Affiliation(s)
- Flory L. Nkoy
- Department of Pediatrics, University of Utah School of Medicine, 100 N. Mario Capecchi Drive, Salt Lake City, UT 84113, USA; (F.L.N.); (B.L.S.); (A.Z.)
| | - Bryan L. Stone
- Department of Pediatrics, University of Utah School of Medicine, 100 N. Mario Capecchi Drive, Salt Lake City, UT 84113, USA; (F.L.N.); (B.L.S.); (A.Z.)
| | - Cassandra E. Deering-Rice
- Department of Pharmacology and Toxicology, Center for Human Toxicology, University of Utah, 30 S 2000 E, Room 201 Skaggs Hall, Salt Lake City, UT 84112, USA; (C.E.D.-R.); (J.G.L.); (J.E.R.)
| | - Angela Zhu
- Department of Pediatrics, University of Utah School of Medicine, 100 N. Mario Capecchi Drive, Salt Lake City, UT 84113, USA; (F.L.N.); (B.L.S.); (A.Z.)
| | - John G. Lamb
- Department of Pharmacology and Toxicology, Center for Human Toxicology, University of Utah, 30 S 2000 E, Room 201 Skaggs Hall, Salt Lake City, UT 84112, USA; (C.E.D.-R.); (J.G.L.); (J.E.R.)
| | - Joseph E. Rower
- Department of Pharmacology and Toxicology, Center for Human Toxicology, University of Utah, 30 S 2000 E, Room 201 Skaggs Hall, Salt Lake City, UT 84112, USA; (C.E.D.-R.); (J.G.L.); (J.E.R.)
| | - Christopher A. Reilly
- Department of Pharmacology and Toxicology, Center for Human Toxicology, University of Utah, 30 S 2000 E, Room 201 Skaggs Hall, Salt Lake City, UT 84112, USA; (C.E.D.-R.); (J.G.L.); (J.E.R.)
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2
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Martin-Grace J, Tomkins M, O'Reilly MW, Sherlock M. Iatrogenic adrenal insufficiency in adults. Nat Rev Endocrinol 2024; 20:209-227. [PMID: 38272995 DOI: 10.1038/s41574-023-00929-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 01/27/2024]
Abstract
Iatrogenic adrenal insufficiency (IAI) is the most common form of adrenal insufficiency in adult patients, although its overall exact prevalence remains unclear. IAI is associated with adverse clinical outcomes, including adrenal crisis, impaired quality of life and increased mortality; therefore, it is imperative that clinicians maintain a high index of suspicion in patients at risk of IAI to facilitate timely diagnosis and appropriate management. Herein, we review the major causes, clinical consequences, diagnosis and care of patients with IAI. The management of IAI, particularly glucocorticoid-induced (or tertiary) adrenal insufficiency, can be particularly challenging, and the provision of adequate glucocorticoid replacement must be balanced against minimizing the cardiometabolic effects of excess glucocorticoid exposure and optimizing recovery of the hypothalamic-pituitary-adrenal axis. We review current treatment strategies and their limitations and discuss developments in optimizing treatment of IAI. This comprehensive Review aims to aid clinicians in identifying who is at risk of IAI, how to approach screening of at-risk populations and how to treat patients with IAI, with a focus on emergency management and prevention of an adrenal crisis.
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Affiliation(s)
- Julie Martin-Grace
- Department of Endocrinology, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Maria Tomkins
- Department of Endocrinology, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Michael W O'Reilly
- Department of Endocrinology, Royal College of Surgeons in Ireland, Dublin, Ireland
- Department of Endocrinology, Beaumont Hospital, Dublin, Ireland
| | - Mark Sherlock
- Department of Endocrinology, Royal College of Surgeons in Ireland, Dublin, Ireland.
- Department of Endocrinology, Beaumont Hospital, Dublin, Ireland.
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del Pozo V, Bobolea I, Rial MJ, Espigol-Frigolé G, Solans Laqué R, Hernández-Rivas JM, Mora E, Crespo-Lessmann A, Izquierdo Alonso JL, Domínguez Sosa MS, Maza-Solano J, Atienza-Mateo B, Bañas-Conejero D, Moure AL, Rúa-Figueroa Í. Expert consensus on the use of systemic glucocorticoids for managing eosinophil-related diseases. Front Immunol 2024; 14:1310211. [PMID: 38250075 PMCID: PMC10796442 DOI: 10.3389/fimmu.2023.1310211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/11/2023] [Indexed: 01/23/2024] Open
Abstract
Eosinophil-related diseases represent a group of pathologic conditions with highly heterogeneous clinical presentation and symptoms ranging from mild to critical. Both systemic and localized forms of disease are typically treated with glucocorticoids. The approval of novel biologic therapies targeting the interleukin-5 pathway can help reduce the use of systemic glucocorticoids (SGC) in eosinophilic diseases and reduce the risk of SGC-related adverse effects (AEs). In this article, a panel of experts from different medical specialties reviewed current evidence on the use of SGC in two systemic eosinophilic diseases: Eosinophilic Granulomatosis with PolyAngiitis (EGPA) and HyperEosinophilic Syndrome (HES); and in two single-organ (respiratory) eosinophilic diseases: Chronic RhinoSinusitis with Nasal Polyps (CRSwNP) and Severe Asthma with Eosinophil Phenotype (SA-EP), and contrasted it with their experience in clinical practice. Using nominal group technique, they reached consensus on key aspects related to the dose and tapering of SGC as well as on the initiation of biologics as SGC-sparing agents. Early treatment with biologics could help prevent AEs associated with medium and long-term use of SGC.
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Affiliation(s)
- Victoria del Pozo
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Irina Bobolea
- Allergy Department, Severe Asthma Unit, Hospital Clínic Barcelona, Barcelona, Spain
| | - Manuel J. Rial
- Allergy Department, Severe Asthma Unit, Complexo Hospitalario Universitario A Coruña, A Coruña, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), A Coruña, Spain
| | - Georgina Espigol-Frigolé
- Department of Autoimmune Diseases, Hospital Clinic Clínic, University of Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Roser Solans Laqué
- Autoimmune Systemic Diseases Unit, Internal Medicine Department, Vall d’Hebron Hospital, Autonomous University of Barcelona, Barcelona, Spain
| | - Jesús María Hernández-Rivas
- Department of Medicine, University of Salamanca & Servicio de Hematología, Hospital Universitario de Salamanca, Instituto de Investigación Biomédica de Salamanca (IBSAL), Salamanca, Spain
| | - Elvira Mora
- Hematology Department, La Fe University and Polytechnic Hospital, La Fe Research Institute, Valencia, Spain
| | - Astrid Crespo-Lessmann
- Department of Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - José Luis Izquierdo Alonso
- Department of Medicine and Medical Specialties, University of Alcalá, Alcalá de Henares, Madrid, Spain
- Pulmonology Service, Guadalajara University Hospital, Guadalajara, Spain
| | - María Sandra Domínguez Sosa
- Rhinology Unit, Department of Otolaryngology, Head and Neck Surgery, University Hospital of Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
| | - Juan Maza-Solano
- Rhinology Unit, Department of Otolaryngology, Head and Neck Surgery, Virgen Macarena University Hospital, Sevilla, Spain
| | - Belén Atienza-Mateo
- Division of Rheumatology, University Hospital of Marqués de Valdecilla, Instituto de Investigación Marqués de Valdecilla (IDIVAL), Immunopathology group, Santander, Spain
| | | | | | - Íñigo Rúa-Figueroa
- Rheumatology Department, University Hospital of Gran Canaria Dr. Negrín, Las Palmas de Gran Canaria, Spain
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Zhang L, Wu Q, Huang Y, Zheng J, Guo S, He L. Formononetin ameliorates airway inflammation by suppressing ESR1/NLRP3/Caspase-1 signaling in asthma. Biomed Pharmacother 2023; 168:115799. [PMID: 37922653 DOI: 10.1016/j.biopha.2023.115799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 10/20/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023] Open
Abstract
Since inhaled glucocorticoids are the first-line treatment for asthma, asthma management becomes extremely difficult when asthma does not react well to glucocorticoids. Formononetin, a bioactive isoflavone and typical phytoestrogen, has been shown to have an anti-inflammatory impact while alleviating epithelial barrier dysfunction, which plays a role in the pathogenesis of allergic illnesses like asthma. However, the biological mechanisms behind this impact are unknown. As a result, we set out to investigate the effects of formononetin on airway inflammation and epithelial barrier repair in house dust mite (HDM)-induced asthmatic mice. We further expanded on formononetin's putative mode of action in reducing airway inflammation by modifying epithelial barrier dysfunction. In the current study, researchers discovered that formononetin significantly lowered total IgE levels in serum and interleukin (IL)-4, IL-6, and IL-17A levels in bronchoalveolar lavage fluid (BALF) in HDM-challenged asthmatic mice. Experiments on cell proliferation, migration, and apoptosis were performed in vitro to determine the effect of formononetin on bronchial epithelial barrier repair. Furthermore, in lipopolysaccharide (LPS)-stimulated 16HBE cells, formononetin increased cell proliferation and migration while preventing apoptosis and lowering the Bax/Bcl-2 ratio. In vitro and in vivo, formononetin significantly inhibited toll-like receptor 4 (TLR4) and estrogen receptor (ESR1)/Nod-like receptor family pyrin domain-containing protein 3 (NLRP3)/Caspase-1 signaling. These findings show that formononetin can reduce airway inflammation in HDM-challenged asthmatic mice by promoting epithelial barrier repair and possibly by inhibiting ESR1/NLRP3/Caspase-1 signaling as the underlying mechanism; formononetin could be a promising alternative treatment for asthma.
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Affiliation(s)
- Liang Zhang
- Department of Traditional Chinese Medicine, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qian Wu
- Department of Traditional Chinese Medicine, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuying Huang
- Department of Traditional Chinese Medicine, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jun Zheng
- Department of Respiratory Medicine, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Sheng Guo
- Department of Endocrine, Genetics and Metabolism, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Li He
- Department of Traditional Chinese Medicine, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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5
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Domingo C, Rabe KF, Price D, Brusselle G, Wechsler ME, Xia C, Pandit-Abid N, Gall R, Rowe PJ, Deniz Y, Jacob-Nara JA, Radwan A. Long-term efficacy of dupilumab in severe asthma by baseline oral corticosteroid dose. ERJ Open Res 2023; 9:00056-2023. [PMID: 38020559 PMCID: PMC10645323 DOI: 10.1183/23120541.00056-2023] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 08/29/2023] [Indexed: 12/01/2023] Open
Abstract
Background Dupilumab has been shown to improve clinical outcomes long term while reducing oral corticosteroid (OCS) dose in patients with severe OCS-dependent asthma. This post hoc analysis assesses the impact of OCS dose at baseline (≤10 or >10 mg·day-1) on long-term outcomes of dupilumab treatment. Methods Annualised severe asthma exacerbation rates, forced expiratory volume in 1 s (FEV1), measures of asthma control and quality of life, and OCS dose were evaluated in patients from the phase 3 VENTURE trial with severe OCS-dependent asthma, further categorised by OCS dose ≤10 or >10 mg·day-1 at parent study baseline (PSBL), who enrolled in TRAVERSE. Results Dupilumab reduced the annualised exacerbation rate in VENTURE, and it remained low throughout TRAVERSE (0.202-0.265 (OCS ≤10 mg·day-1 at PSBL) and 0.221-0.366 (OCS >10 mg·day-1 at PSBL)). Improvements in pre-bronchodilator FEV1, asthma control and quality of life observed in VENTURE dupilumab patients were sustained throughout TRAVERSE. Patients on placebo during VENTURE showed rapid improvements in FEV1 upon initiating dupilumab in TRAVERSE, which were sustained to the end of TRAVERSE. Reductions in OCS dose observed in VENTURE were maintained throughout TRAVERSE, with more than two-thirds of patients achieving reductions in OCS doses to ≤5 mg·day-1 by TRAVERSE week 48. Conclusions Improvements in clinical outcomes and reductions in OCS dose with dupilumab observed in VENTURE were maintained throughout TRAVERSE, regardless of baseline disease severity. Patients who switched from placebo in VENTURE to dupilumab in TRAVERSE had improved clinical outcomes and reductions in OCS dose comparable to those given dupilumab in VENTURE.
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Affiliation(s)
- Christian Domingo
- Pulmonary Service, Corporació Sanitària Parc Taulí, Sabadell, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Klaus F. Rabe
- Christian-Albrechts University (member of the DZL), ARCN, Kiel, Germany
- Observational and Pragmatic Research Institute, Midview City, Singapore
| | - David Price
- Centre of Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Aberdeen, UK
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Guy Brusselle
- Department of Medicine, National Jewish Health, Denver, CO, USA
| | | | | | | | - Rebecca Gall
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Yamo Deniz
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Amr Radwan
- Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
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6
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Lommatzsch M, Criée CP, de Jong CCM, Gappa M, Geßner C, Gerstlauer M, Hämäläinen N, Haidl P, Hamelmann E, Horak F, Idzko M, Ignatov A, Koczulla AR, Korn S, Köhler M, Lex C, Meister J, Milger-Kneidinger K, Nowak D, Pfaar O, Pohl W, Preisser AM, Rabe KF, Riedler J, Schmidt O, Schreiber J, Schuster A, Schuhmann M, Spindler T, Taube C, Christian Virchow J, Vogelberg C, Vogelmeier CF, Wantke F, Windisch W, Worth H, Zacharasiewicz A, Buhl R. [Diagnosis and treatment of asthma: a guideline for respiratory specialists 2023 - published by the German Respiratory Society (DGP) e. V.]. Pneumologie 2023; 77:461-543. [PMID: 37406667 DOI: 10.1055/a-2070-2135] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/07/2023]
Abstract
The management of asthma has fundamentally changed during the past decades. The present guideline for the diagnosis and treatment of asthma was developed for respiratory specialists who need detailed and evidence-based information on the new diagnostic and therapeutic options in asthma. The guideline shows the new role of biomarkers, especially blood eosinophils and fractional exhaled NO (FeNO), in diagnostic algorithms of asthma. Of note, this guideline is the first worldwide to announce symptom prevention and asthma remission as the ultimate goals of asthma treatment, which can be achieved by using individually tailored, disease-modifying anti-asthmatic drugs such as inhaled steroids, allergen immunotherapy or biologics. In addition, the central role of the treatment of comorbidities is emphasized. Finally, the document addresses several challenges in asthma management, including asthma treatment during pregnancy, treatment of severe asthma or the diagnosis and treatment of work-related asthma.
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Affiliation(s)
- Marek Lommatzsch
- Zentrum für Innere Medizin, Abt. für Pneumologie, Universitätsmedizin Rostock
| | | | - Carmen C M de Jong
- Abteilung für pädiatrische Pneumologie, Abteilung für Pädiatrie, Inselspital, Universitätsspital Bern
| | - Monika Gappa
- Klinik für Kinder und Jugendliche, Evangelisches Krankenhaus Düsseldorf
| | | | | | | | - Peter Haidl
- Abteilung für Pneumologie II, Fachkrankenhaus Kloster Grafschaft GmbH, Schmallenberg
| | - Eckard Hamelmann
- Kinder- und Jugendmedizin, Evangelisches Klinikum Bethel, Bielefeld
| | | | - Marco Idzko
- Abteilung für Pulmologie, Universitätsklinik für Innere Medizin II, Medizinische Universität Wien
| | - Atanas Ignatov
- Universitätsklinik für Frauenheilkunde, Geburtshilfe und Reproduktionsmedizin, Universitätsklinikum Magdeburg
| | - Andreas Rembert Koczulla
- Schön-Klinik Berchtesgadener Land, Berchtesgaden
- Klinik für Innere Medizin Schwerpunkt Pneumologie, Universitätsklinikum Marburg
| | - Stephanie Korn
- Pneumologie und Beatmungsmedizin, Thoraxklinik, Universitätsklinikum Heidelberg
| | - Michael Köhler
- Deutsche Patientenliga Atemwegserkrankungen, Gau-Bickelheim
| | - Christiane Lex
- Klinik für Kinder- und Jugendmedizin, Universitätsmedizin Göttingen
| | - Jochen Meister
- Klinik für Kinder- und Jugendmedizin, Helios Klinikum Aue
| | | | - Dennis Nowak
- Institut und Poliklinik für Arbeits-, Sozial- und Umweltmedizin, LMU München
| | - Oliver Pfaar
- Klinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Hals-Chirurgie, Sektion für Rhinologie und Allergie, Universitätsklinikum Marburg, Philipps-Universität Marburg, Marburg
| | - Wolfgang Pohl
- Gesundheitszentrum Althietzing, Karl Landsteiner Institut für klinische und experimentelle Pneumologie, Wien
| | - Alexandra M Preisser
- Zentralinstitut für Arbeitsmedizin und Maritime Medizin, Universitätsklinikum Hamburg-Eppendorf, Hamburg
| | - Klaus F Rabe
- Pneumologie, LungenClinic Großhansdorf, UKSH Kiel
| | - Josef Riedler
- Abteilung für Kinder- und Jugendmedizin, Kardinal Schwarzenberg Klinikum Schwarzach
| | | | - Jens Schreiber
- Universitätsklinik für Pneumologie, Universitätsklinikum Magdeburg
| | - Antje Schuster
- Klinik für Allgemeine Pädiatrie, Neonatologie und Kinderkardiologie, Universitätsklinikum Düsseldorf
| | | | | | - Christian Taube
- Klinik für Pneumologie, Universitätsmedizin Essen-Ruhrlandklinik
| | | | - Christian Vogelberg
- Klinik und Poliklinik für Kinder- und Jugendmedizin, Universitätsklinikum Carl Gustav Carus, Dresden
| | | | | | - Wolfram Windisch
- Lungenklinik Köln-Merheim, Lehrstuhl für Pneumologie, Universität Witten/Herdecke
| | - Heinrich Worth
- Pneumologische & Kardiologische Gemeinschaftspraxis, Fürth
| | | | - Roland Buhl
- Klinik für Pneumologie, Zentrum für Thoraxerkrankungen, Universitätsmedizin Mainz
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7
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Hale EM, Greene G, Mulvey C, Mokoka MC, van Boven JFM, Cushen B, Sulaiman I, Brennan V, Lombard L, Walsh J, Plunkett S, McCartan TA, Kerr PJ, Reilly RB, Hughes C, Kent BD, Jackson DJ, Butler M, Counihan I, Hayes J, Faul J, Kelly M, Convery R, Nanzer AM, Fitzgerald JM, Murphy DM, Heaney LG, Costello RW. Use of digital measurement of medication adherence and lung function to guide the management of uncontrolled asthma (INCA Sun): a multicentre, single-blinded, randomised clinical trial. THE LANCET. RESPIRATORY MEDICINE 2023; 11:591-601. [PMID: 36963417 DOI: 10.1016/s2213-2600(22)00534-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 12/14/2022] [Accepted: 12/14/2022] [Indexed: 03/26/2023]
Abstract
BACKGROUND The clinical value of using digital tools to assess adherence and lung function in uncontrolled asthma is not known. We aimed to compare treatment decisions guided by digitally acquired data on adherence, inhaler technique, and peak flow with existing methods. METHODS A 32-week prospective, multicentre, single-blinded, parallel, randomly controlled trial was done in ten severe asthma clinics across Ireland, Northern Ireland, and England. Participants were 18 years or older, had uncontrolled asthma, asthma control test (ACT) score of 19 or less, despite treatment with high-dose inhaled corticosteroids, and had at least one severe exacerbation in the past year despite high-dose inhaled corticosteroids. Patients were randomly assigned in a 1:1 ratio to the active group or the control group, by means of a computer-generated randomisation sequence of permuted blocks of varying sizes (2, 4, and 6) stratified by fractional exhaled nitric oxide (FeNO) concentration and recruitment site. In the control group, participants were masked to their adherence and errors in inhaler technique data. A statistician masked to study allocation did the statistical analysis. After a 1-week run-in period, both groups attended three nurse-led education visits over 8 weeks (day 7, week 4, and week 8) and three physician-led treatment adjustment visits at weeks 8, 20, and 32. In the active group, treatment adjustments during the physician visits were informed by digital data on inhaler adherence, twice daily digital peak expiratory flow (ePEF), patient-reported asthma control, and exacerbation history. Treatment was adjusted in the control group on the basis of pharmacy refill rates (a measure of adherence), asthma control by ACT questionnaire, and history of exacerbations and visual management of inhaler technique. Both groups used a digitally enabled Inhaler Compliance Assessment (INCA) and PEF. The primary outcomes were asthma medication burden measured as proportion of patients who required a net increase in treatment at the end of 32 weeks and adherence rate measured in the last 12 weeks by area under the curve in the intention-to-treat population. The safety analyses included all patients who consented for the trial. The trial is registered with ClinicalTrials.gov, NCT02307669 and is complete. FINDINGS Between Oct 25, 2015, and Jan 26, 2020, of 425 patients assessed for eligibility, 220 consented to participate in the study, 213 were randomly assigned (n=108 in the active group; n=105 in the control group) and 200 completed the study (n=102 in the active group; n=98 in the control group). In the intention-to-treat analysis at week 32, 14 (14%) active and 31 (32%) control patients had a net increase in treatment compared with baseline (odds ratio [OR] 0·31 [95% CI 0·15-0·64], p=0·0015) and 11 (11%) active and 21 (21%) controls required add-on biological therapy (0·42 [0·19-0·95], p=0·038) adjusted for study site, age, sex, and baseline FeNO. Three (16%) of 19 active and 11 (44%) of 25 control patients increased their medication from fluticasone propionate 500 μg daily to 1000 μg daily (500 μg twice a day; adjusted OR 0·23 [0·06-0·87], p=0·026). 26 (31%) of 83 active and 13 (18%) of 73 controls reduced their medication from fluticasone propionate 1000 μg once daily to 500 μg once daily (adjusted OR 2·43 [1·13-5·20], p=0·022. Week 20-32 actual mean adherence was 64·9% (SD 23·5) in the active group and 55·5% (26·8) in the control group (between-group difference 11·1% [95% CI 4·4-17·9], p=0·0012). A total of 29 serious adverse events were recorded (16 [55%] in the active group, and 13 [45%] in the control group), 11 of which were confirmed as respiratory. None of the adverse events reported were causally linked to the study intervention, to the use of salmeterol-fluticasone inhalers, or the use of the digital PEF or INCA. INTERPRETATION Evidence-based care informed by digital data led to a modest improvement in medication adherence and a significantly lower treatment burden. FUNDING Health Research Board of Ireland, Medical Research Council, INTEREG Europe, and an investigator-initiated project grant from GlaxoSmithKline.
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Affiliation(s)
- Elaine Mac Hale
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Garrett Greene
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland; Department of Statistics, University College Dublin, Dublin
| | - Christopher Mulvey
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Matshediso C Mokoka
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Job F M van Boven
- Department of Clinical Pharmacy & Pharmacology, Groningen Research Institute for Asthma and COPD, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Breda Cushen
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Imran Sulaiman
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Vincent Brennan
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Lorna Lombard
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Joanne Walsh
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Sinead Plunkett
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Thomas A McCartan
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Patrick J Kerr
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland
| | - Richard B Reilly
- Trinity Centre for Biomedical Engineering, School of Medicine, Trinity College, University of Dublin, Dublin, Ireland
| | - Cian Hughes
- Trinity Centre for Biomedical Engineering, School of Medicine, Trinity College, University of Dublin, Dublin, Ireland
| | - Brian D Kent
- Guy's Severe Asthma Centre, Guy's Hospital, School of Immunology & Microbial Sciences, King's College London, London, UK
| | - David J Jackson
- Guy's Severe Asthma Centre, Guy's Hospital, School of Immunology & Microbial Sciences, King's College London, London, UK
| | - Marcus Butler
- Respiratory Medicine Division, St Vincent's Hospital, Dublin, Ireland
| | - Ian Counihan
- Respiratory Medicine Division, OLUH, Drogheda, Ireland
| | - James Hayes
- Respiratory Medicine Division, Cavan Hospital, Cavan, Ireland
| | - John Faul
- Respiratory Medicine, James Connolly Hospital, Dublin
| | - Martin Kelly
- Respiratory Medcine, Altnagelvin Area Hospital, Northern Ireland, UK
| | - Rory Convery
- Consultant Respiratory Physician at Southern Health and Social Care Trust, Northern Ireland, UK
| | - Alexandra M Nanzer
- Guy's Severe Asthma Centre, Guy's Hospital, School of Immunology & Microbial Sciences, King's College London, London, UK
| | - J Mark Fitzgerald
- Respiratory Medicine Division, University of British Colombia, Vancouver, Canada
| | - Desmond M Murphy
- Department of Respiratory Medicine, University Hospital Cork and Clinical Research Facility, University College Cork, Cork, Ireland
| | - Liam G Heaney
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queens University, Belfast, UK
| | - Richard W Costello
- INCA Research Team, RCSI University of Medicine and Health Science, Clinical Research Centre, Dublin, Ireland; Department of Respiratory Medicine, Beaumont Hospital and RCSI University of Medicine and Health Science, Dublin, Ireland.
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8
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Monge Chacón AG, Wang C, Waqar D, Syeda SA, Kumar R, Meghana DR. Long-Term Usage of Oral Glucocorticoids Leading to Adrenal Insufficiency: A Comprehensive Review of the Literature. Cureus 2023; 15:e38948. [PMID: 37309331 PMCID: PMC10257969 DOI: 10.7759/cureus.38948] [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: 05/09/2023] [Indexed: 06/14/2023] Open
Abstract
Systemic glucocorticoid therapy is used worldwide by one to three percent of the general population and 0.5-1.8% on long-term oral glucocorticoid use. It is widely used in conditions such as inflammation, autoimmune diseases, and cancer to inhibit inflammatory responses. One of the possible undesirable side effects of exogenous corticosteroid treatment is adrenal suppression upon discontinuation of the medication and adrenal insufficiency after utilizing the supraphysiologic doses for more than one month. To prevent patients from the unwanted signs and symptoms of adrenal insufficiency, including fatigue, gastrointestinal upset, anorexia/weight loss, etc., better management of the quantity and frequency of exogenous corticosteroid use, as well as better education before starting its use, is needed. For patients actively on exogenous corticosteroids, a close follow-up must be in place to avoid adrenal suppression after the eventual discontinuation of their use. This review article summarizes the important studies to date on this subject, especially oral glucocorticoid use, and analyzes risks such as dose, duration of exposure, and comorbidities of adrenal insufficiency associated with oral glucocorticoid use. We comprehensively include information on those with primary adrenal insufficiency and pediatric patients, hoping to provide better insight and clinical reference.
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Affiliation(s)
| | - Chen Wang
- Medicine, China Medical University, Taichung, TWN
| | - Danish Waqar
- Internal Medicine, Nephrology, Loyola University Medical Center, Chicago, USA
| | | | - Rohan Kumar
- Medicine, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences, Rohtak, IND
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9
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Carr TF, Fajt ML, Kraft M, Phipatanakul W, Szefler SJ, Zeki AA, Peden DB, White SR. Treating asthma in the time of COVID. J Allergy Clin Immunol 2023; 151:809-817. [PMID: 36528110 PMCID: PMC9749385 DOI: 10.1016/j.jaci.2022.12.800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/30/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022]
Abstract
The Precision Interventions for Severe and/or Exacerbation-Prone Asthma clinical trials network is actively assessing novel treatments for severe asthma during the coronavirus disease (COVID-19) pandemic and has needed to adapt to various clinical dilemmas posed by the COVID-19 pandemic. Pharmacologic interactions between established asthma therapies and novel drug interventions for COVID-19 infection, including antivirals, biologics, and vaccines, have emerged as a critical and unanticipated issue in the clinical care of asthma. In particular, impaired metabolism of some long-acting beta-2 agonists by the cytochrome P4503A4 enzyme in the setting of antiviral treatment using ritonavir-boosted nirmatrelvir (NVM/r, brand name Paxlovid) may increase risk for adverse cardiovascular events. Although available data have documented the potential for such interactions, these issues are largely unappreciated by clinicians who treat asthma, or those dispensing COVID-19 interventions in patients who happen to have asthma. Because these drug-drug interactions have not previously been relevant to patient care, clinicians have had no guidance on management strategies to reduce potentially serious interactions between treatments for asthma and COVID-19. The Precision Interventions for Severe and/or Exacerbation-Prone Asthma network considered the available literature and product information, and herein share our considerations and plans for treating asthma within the context of these novel COVID-19-related therapies.
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Affiliation(s)
- Tara F Carr
- Asthma and Airway Disease Research Center, University of Arizona, Tucson
| | - Merritt L Fajt
- Division of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh, Pittsburgh
| | - Monica Kraft
- Samuel Bronfman Department of Medicine, Icahn School of Medicine at Mount Sinai, New York
| | - Wanda Phipatanakul
- Division of Allergy and Immunology, Department of Pediatrics, Boston Children's Hospital, Boston
| | - Stanley J Szefler
- The University of Colorado School of Medicine and Children's Hospital Colorado, Department of Pediatrics, The Breathing Institute, Aurora
| | - Amir A Zeki
- Department of Internal Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, University of California, Davis School of Medicine, UC Davis Lung Center, Sacramento
| | - David B Peden
- Division of Allergy and Immunology, Department of Pediatrics, University of North Carolina, Chapel Hill
| | - Steven R White
- Department of Medicine, the University of Chicago, Chicago.
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10
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Roberts E. Oral Corticosteroids for Patients with Eosinophilic Diseases: An Expert Panel View on Use, Overuse, and Strategies to Reduce Use. EUROPEAN MEDICAL JOURNAL 2023. [DOI: 10.33590/emj/10303904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Abstract
Severe asthma (SA), chronic rhinosinusitis with nasal polyps (CRSwNP), and eosinophilic granulomatosis with polyangiitis (EGPA) are three conditions driven by IL-5 and eosinophilic inflammation. As these conditions have high use of healthcare services, as well as lifestyle and psychological burdens, safe treatment to achieve optimal control is key. In all three conditions, as for many other eosinophilic diseases (ED), oral corticosteroids (OCS) are often used for both acute and maintenance treatment where disease activity is high. While, in general, OCS are very effective, their use is limited by a well-recognised high potential for adverse effects (AE). Moreover, cumulative exposure to OCS may not be acknowledged in many patients, especially for those predominantly treated in primary care, exposing patients to potentially damaging long-term OCS-related AEs. To discuss the use of OCS for these eosinophilic diseases, as well as to provide guidance on how to help limit their use, a board of European experts within each field was gathered. The experts completed questionnaires regarding treatment and referral pathways for patients with SA, CRSwNP, or EGPA; then, in an online meeting, discussed a number of issues in regard to OCS use. Here, the authors present the key recommendations from the expert advisory panel alongside some background to these conditions regarding treatment with OCS.
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