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Hema LS, Kumar P, Goyal JP, Vyas V, Singh K. Effect of Long-term Inhaled Corticosteroids on the Hypothalamic-Pituitary-Adrenal Axis in Children with Asthma. Indian J Pediatr 2024; 91:441-447. [PMID: 37418102 DOI: 10.1007/s12098-023-04706-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 04/19/2023] [Indexed: 07/08/2023]
Abstract
OBJECTIVES To assess the effect of the long-term use of inhaled corticosteroids (ICS) on the hypothalamic-pituitary-adrenal (HPA) axis. METHODS Children (5-18 y) diagnosed with asthma and on ICS therapy for ≥6 mo were included. In the first step, screening with fasting at 8 AM, cortisol level was measured; a value <15 mcg/dl was considered low. Children with low fasting cortisol levels were subjected to adreno-corticotropic hormone (ACTH) stimulation test in the second step. Post-ACTH stimulation, cortisol level <18 mcg/dl was considered to have HPA axis suppression. RESULTS A total of 78 children (males 55, 70.5%) diagnosed with asthma, with a median age of 11.5 (8, 14) y, were enrolled. The median duration of ICS use was 12 (12-24) mo. The median value of post-ACTH stimulation cortisol level was 22.5 (20.6, 25.5) mcg/dl, and a value <18 mcg/dl was observed in 4 (5.1%; 95% CI 0.2-10%) children. There was statistically no significant correlation between low post-ACTH stimulation cortisol level with ICS dose (p = 0.23) and asthma control (p = 0.67). None of the children had clinical features of adrenal insufficiency. CONCLUSIONS In this study, a few children had low post-ACTH stimulation cortisol values; however, none had clinical evidence of HPA axis suppression. Therefore, ICS is a safe drug in children for treating asthma, even for long-term use.
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Affiliation(s)
- Lekshmi Sambhu Hema
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Prawin Kumar
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India.
| | - Jagdish Prasad Goyal
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Varuna Vyas
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
| | - Kuldeep Singh
- Department of Pediatrics, All India Institute of Medical Sciences, Jodhpur, Rajasthan, 342005, India
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Usmani K, Jain SK, Yadav S. Mechanism of action of certain medicinal plants for the treatment of asthma. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116828. [PMID: 37369335 DOI: 10.1016/j.jep.2023.116828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 04/06/2023] [Accepted: 06/20/2023] [Indexed: 06/29/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Asthma is often treated and prevented using the pharmacological properties of traditional medicinal plants. These healthcare systems are among the most well-known, conveniently accessible, and economically priced in India and several other Asian countries. Traditional Indian Ayurvedic plants have the potential to be used as phyto-therapeutics, to create novel anti-asthmatic drugs, and as a cost-effective source of pharmaceuticals. Current conventional therapies have drawbacks, including serious side effects and expensive costs that interfere with treatment compliance and affect the patient's quality of life. The primary objective of the article is to comprehensively evaluate the advancement of research on the protective phytochemicals of traditional plants that target immune responses and signaling cascades in inflammatory experimental asthma models. The study would assist in paving the way for the creation of natural phytomedicines that are protective, anti-inflammatory, and immunomodulatory against asthma, which may then be used in individualized asthma therapy. AIM OF THE STUDY The study demonstrates the mechanisms of action of phytochemicals present in traditional medicinal plants, diminish pulmonary disorder in both in vivo and in vitro models of asthma. MATERIALS AND METHODS A comprehensive review of the literature on conventional plant-based asthma therapies was performed from 2006 to 2022. The study uses authoritative scientific sources such as PubMed, PubChem Compound, Wiley Online Library, Science Direct, Springer Link, and Google Scholar to collect information on potential phytochemicals and their mechanisms of action. World Flora Online (http://www.worldfloraonline.org) and Plants of the World Online (https://wcsp.science.kew.org) databases were used for the scientific names of medicinal plants. RESULTS The study outlines the phytochemical mechanisms of some traditional Ayurveda botanicals used to treat asthma. Active phytochemicals including curcumin, withaferin-A, piperine, glabridin, glycyrrhizin, 18β-glycyrrhetinic acid, trans-cinnamaldehyde, α-hederin, thymoquinone, eugenol, [6]-shogoal, and gingerol may treat asthma by controlling inflammation and airway remodeling. The study concluded that certain Ayurvedic plants' phytochemicals have the ability to reduce inflammation and modulate the immune system, that can effectively cure asthma. CONCLUSION Plants used in traditional Ayurvedic medicine have been utilized for millennia, advocating phyto-therapy as a treatment for a variety of illnesses. A theoretical foundation for the use of cutting-edge asthma treatments has been built with the growth of experimental research on traditional phytochemicals. In-depth phytochemical research for the treatment of asthma using Indian Traditional Ayurvedic herbs is compiled in the study. The approach for preventative therapeutics and cutting-edge alternatives to battle the molecular pathways in the pathophysiology of asthma are the key themes of the study. The phytochemical mechanism of action of traditional Ayurvedic herbs is explained to get the attention of the pharmaceutical industry so they can make future anti-asthma drugs for personalized asthma care in the community. The study develops strategies for customized phyto-therapeutics, concentrating on low-cost, side-effect-free approaches that employ bioactive phytochemicals from plants as the major source of effective anti-asthmatic therapy.
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Affiliation(s)
- Kainat Usmani
- Department of Zoology, School of Biological Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, 470003, MP, India.
| | - Subodh Kumar Jain
- Department of Zoology, School of Biological Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, 470003, MP, India.
| | - Shweta Yadav
- Department of Zoology, School of Biological Sciences, Dr. Harisingh Gour Vishwavidyalaya (A Central University), Sagar, 470003, MP, India.
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Wu S, Xia Y, Yang C, Li M. Protective effects of aloin on asthmatic mice by activating Nrf2/HO-1 pathway and inhibiting TGF-β/ Smad2/3 pathway. Allergol Immunopathol (Madr) 2023; 51:10-18. [PMID: 37422775 DOI: 10.15586/aei.v51i4.863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/12/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND Asthma is a severe chronic respiratory disease affecting all age groups with increasing prevalence. Anti-inflammatory strategies are promising options for the treatment of asthma. Although the inhibitory effect of aloin on inflammation has been demonstrated in various diseases, its effect on asthma remains unknown. METHODS A mice asthma model was established by treating with ovalbumin (OVA). The effects and mechanism of aloin on the OVA-treated mice were determined by enzyme-linked--immunosorbent serologic assay, biochemical examination, hematoxylin and eosin and Masson's staining, and Western blot assay. RESULTS OVA treatment in mice significantly increased the number of total cells, neutrophils, eosinophils, and macrophages and the concentration of interleukin (IL)-4, IL-5, and IL-13, which were attenuated with the administration of aloin. The content of malondialdehyde was enhanced in OVA-treated mice, with the decreased levels of superoxide dismutase and glutathione, which were reversed with aloin treatment. Aloin treatment reduced the airway resistance of OVA-induced mice. The inflammatory cell infiltration around small airways was accompanied by the thickening and contraction of bronchial walls and pulmonary collagen deposition in OVA-treated mice; however, these conditions were ameliorated with aloin treatment. Mechanically, aloin upregulated the expression of nuclear factor erythroid 2-related factor 2 (Nrf2)-heme oxygenase 1 (HO-1) pathway but inhibited the level of transforming growth factor beta-SMAD2/3 genes (TGF-β/Smad2/3) axis in OVA-induced mice. CONCLUSION Aloin treatment lessened airway hyperresponsiveness, airway remodeling, inflammation, and oxidative stress in OVA-treated mice, and was closely related to the activation of Nrf2/HO-1 pathway and the weakening of TGF-β/Smad2/3 pathway.
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Affiliation(s)
- Siyu Wu
- Department of Pathology, The Second Affiliated Clinical Hospital of Harbin Medical University, Harbin, China
| | - Yan Xia
- Center of Scientific Research, The Second Affiliated Hospital of Harbin Medical University, Harbin, China;
| | - Chengcheng Yang
- Department of Pneumology, The Second Affiliated Clinical Hospital of Harbin Medical University, Harbin, China
| | - Mei Li
- Department of Geriatric, The Second Affiliated Clinical Hospital of Harbin Medical University, Harbin, China
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Alabi FO, Alkhateeb HA, Zibanayi MT, Garces J, DeBarros KM, Barletti PSB, Garcia K, James RK. The adherence to and utility of the Global Initiative for Chronic Obstructive Lung Disease guidelines for treating COPD among pulmonary specialists: a retrospective analysis. BMC Pulm Med 2023; 23:216. [PMID: 37337205 PMCID: PMC10280890 DOI: 10.1186/s12890-023-02503-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/31/2023] [Indexed: 06/21/2023] Open
Abstract
BACKGROUND Despite the evidence-based guidelines promoted by the Global Initiative for Chronic Obstructive Lung Disease (GOLD), the overuse of prescription drugs to manage COPD, particularly inhaled corticosteroids (ICS), remains a persistent challenge. In this real-world study, we evaluated how patients with COPD were divided into ABCD groups based on the 2017 GOLD guidelines, determined the rate of adherence to the GOLD treatment recommendations, described the rate of ICS usage, and determined the rate of triple therapy (TT) prescription. METHODS The charts of 2291 patients diagnosed with COPD were retrospectively analyzed, of which 1438 matched the eligibility criteria. RESULTS The average patient age was 69.6 ± 10.9 years; 52% of patients were female. The average COPD assessment test (CAT) score was 18.3 ± 9.1. The ABCD breakdown was as follows: group A 19.5%, group B 64.1%, group C 1.8%, and group D 14.6%. All groups, except group D, showed discordance in COPD treatment relative to the proposed GOLD guidelines. Only 18.9% of group A and 26% of group B were treated in concordance with the guidelines. TT was primarily used in group D (63.3%) and overused in groups A (30.6%) and B (47.8%). ICS was overused in all groups, particularly in groups A (56.2%) and B (67.3%). CONCLUSION Studies from the last decade have consistently revealed a lack of conformity between what physicians prescribe and what GOLD guidelines recommend. The excessive usage of ICS, which continues despite all the associated adverse effects and the attributable costs, is concerning. The awareness of GOLD guidelines among primary care physicians (PCPs) and respiratory specialists needs to be improved.
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Affiliation(s)
- Fortune O Alabi
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA.
| | | | | | - Jica Garces
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
| | | | | | - Kayla Garcia
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
| | - Randall K James
- Florida Lung Asthma and Sleep Specialists, Kissimmee, FL, USA
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Pfaff KE, Damrose EJ. Pill Ingestion and Caustic Laryngeal Injury. J Voice 2023; 37:260-262. [PMID: 33468367 DOI: 10.1016/j.jvoice.2020.11.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 11/27/2020] [Accepted: 11/27/2020] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To highlight an unusual mechanism of laryngeal injury. METHODS Case report and literature review. RESULTS A 66-year-old male ingested an over-the-counter preparation of bile acids as a dietary supplement. The capsule lodged in the patient's pharynx, and he sustained a caustic injury to the supraglottic and glottic larynx. His injury was managed conservatively, and his symptoms gradually resolved over a period of 8 weeks. A follow-up laryngoscopy at 8 weeks and 6 months showed no signs of injury. A barium swallow at 8 weeks was normal at that time and videostroboscopy results normalized with resolution of the injury as well. CONCLUSIONS Caustic injury to the upper aerodigestive tract from pill ingestion is uncommon, and laryngeal injury even less so. Urgent evaluation should be undertaken, and appropriate therapies instituted promptly. Laryngeal injury can respond to conservative therapy, but there is a lack of clinical information to evaluate optimum treatment of this unusual injury.
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Affiliation(s)
- Kayla E Pfaff
- Division of Laryngology, Department of Otolaryngology/Head & Neck Surgery, Stanford University Medical center, Stanford, California.
| | - Edward J Damrose
- Division of Laryngology, Department of Otolaryngology/Head & Neck Surgery, Stanford University Medical center, Stanford, California
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Intranasal curcumin and dexamethasone combination ameliorates inflammasome (NLRP3) activation in lipopolysachharide exposed asthma exacerbations. Toxicol Appl Pharmacol 2022; 436:115861. [PMID: 34998855 DOI: 10.1016/j.taap.2021.115861] [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: 09/22/2021] [Revised: 12/24/2021] [Accepted: 12/31/2021] [Indexed: 11/21/2022]
Abstract
The inflammasome NOD-like receptor (NLR) family, the pyrin domain containing 3 (NLRP3) is closely associated with exacerbation of asthma as endotoxin (lipopolysaccharide, LPS) is one of its activators present in the environment. Present study is undertaken to investigate anti-inflammatory effects of a well known phytochemical, curcumin, which might regulate LPS exposed asthma exacerbations by modulating NLRP3 activation if given through intranasal route. Balb/c mice were sensitized with intraperitoneal injection of OVA (Ovalbumin; 100 μg of OVA with alum) from day 1 to 8 and exposed to LPS with 1% OVA aerosol from day 9 to 15. LPS (0.1 μg) was given an hour before sensitization and OVA-aerosol challenge. Significant decrease in inflammatory cell recruitment and restoration of structural changes in lungs, alterations in mRNA and protein expressions of TLR-4, NF-κB, NLRP3, Caspase-1, IL-1β, MMP-9, IL-5 and IL-17 in intranasal curcumin alone and corticosteroid combined pretreatment group.
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Hollis AN, Ghodke A, Farquhar D, Buckmire RA, Shah RN. Postoperative Inhaled Steroids Following Glottic Airway Surgery Reduces Granulation Tissue Formation. Ann Otol Rhinol Laryngol 2021; 131:1267-1273. [PMID: 34965742 DOI: 10.1177/00034894211065805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES Transoral laser surgery for glottic stenosis (transverse cordotomy and anteromedial arytenoidectomy (TCAMA)) is often complicated by granulation tissue (GT) formation. GT can cause dyspnea and may require surgical removal to alleviate airway obstruction. Inhaled corticosteroids (ICS) have been shown to reduce benign vocal fold granulomas, however its use to prevent GT formation has not been described. We aimed to analyze the effect of immediate postoperative ICS on GT formation in patients undergoing transoral laser surgery for glottic stenosis. METHODS A retrospective analysis of patients that had transoral laser surgery for glottic stenosis from 2000 to 2019 was conducted. Surgical instances were grouped into those that received postoperative ICS and those that did not. Demographics, diagnosis, comorbidities, intraoperative adjuvant therapy, and perioperative medications were collected. Differences in GT formation and need for surgical removal were compared between groups. A multivariate exact logistic regression model was performed. RESULTS Forty-four patients were included; 16 required 2 glottic airway surgeries (60 surgical instances). Of the 23 instances where patients received immediate postoperative ICS, 0 patients developed GT; and of the 37 instances that did not receive postoperative ICS, 15 (40.5%) developed GT (P < .0001). Eight (53.3%) of these cases returned to the OR for GT removal. ICS use was solely associated with the absence of GT formation (P = .042) in the multivariate analysis. CONCLUSIONS Immediate postoperative use of ICS seems to be a safe and effective method to prevent granulation tissue formation and subsequent surgery in patients following transoral laser airway surgery for glottic stenosis.
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Affiliation(s)
- Alison N Hollis
- University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Ameer Ghodke
- Department of Otolaryngology-Head & Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Douglas Farquhar
- Department of Otolaryngology-Head & Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Robert A Buckmire
- Department of Otolaryngology-Head & Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA
| | - Rupali N Shah
- Department of Otolaryngology-Head & Neck Surgery, University of North Carolina School of Medicine, Chapel Hill, NC, USA
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Chhabra K, Sood S, Sharma N, Singh A, Nigam S. Dental Management of Pediatric Patients with Bronchial Asthma. Int J Clin Pediatr Dent 2021; 14:715-718. [PMID: 34934289 PMCID: PMC8645623 DOI: 10.5005/jp-journals-10005-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Asthma is a disease marked by recurrent dyspnea caused by spasmodic bronchoconstriction. Bronchial asthma is a serious global problem that has steadily increased in prevalence during the past two decades. Oral manifestations of pediatric patients suffering from bronchial asthma are an increased upper anterior and total anterior facial height, higher palatal vaults, greater overjets, and a higher prevalence of posterior crossbites. Dental treatment of such patients requires the role of a pedodontist. Behavior management techniques, conscious sedation techniques along with medical management, and comprehensive dental treatment by a pediatric dentist may prove beneficial to such patients.
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Affiliation(s)
- Karishma Chhabra
- Department of Pedodontics and Preventive Dentistry, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Shveta Sood
- Department of Pedodontics and Preventive Dentistry, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Naresh Sharma
- Department of Pedodontics and Preventive Dentistry, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Akshara Singh
- Department of Pedodontics and Preventive Dentistry, Manav Rachna Dental College, Faridabad, Haryana, India
| | - Sankalp Nigam
- Department of Pedodontics and Preventive Dentistry, Manav Rachna Dental College, Faridabad, Haryana, India
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Ng YM, Ng YP, Heng WK, Hat HB, Jamil AKABA, Choo JY, Husin WNFBW, Hoh JSL, Tan YS, Cheong KM. Randomised, multicentre, prospective interventional study to evaluate the efficacy of immediate diet in addition to standard mouth rinsing in reducing local adverse events of inhaled corticosteroid among asthmatic patients: a pilot study. JOURNAL OF PHARMACY PRACTICE AND RESEARCH 2021. [DOI: 10.1002/jppr.1767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yee Mei Ng
- Clinical Pharmacy Unit Faculty of Pharmacy AIMST University Bedong, Kedah Malaysia
| | - Yen Ping Ng
- Clinical Pharmacy Unit Faculty of Pharmacy AIMST University Bedong, Kedah Malaysia
| | - Wei Kai Heng
- Clinical Pharmacy Unit Faculty of Pharmacy AIMST University Bedong, Kedah Malaysia
| | - Habshoh Bt Hat
- Sungai Petani Town Health Clinic Sungai Petani, Kedah Malaysia
| | | | - Jin Yi Choo
- Clinical Pharmacy Unit Faculty of Pharmacy AIMST University Bedong, Kedah Malaysia
| | | | | | | | - Kin Man Cheong
- Sungai Petani Town Health Clinic Sungai Petani, Kedah Malaysia
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Damiański P, Kardas G, Panek M, Kuna P, Kupczyk M. Improving the risk-to-benefit ratio of inhaled corticosteroids through delivery and dose: current progress and future directions. Expert Opin Drug Saf 2021; 21:499-515. [PMID: 34720035 DOI: 10.1080/14740338.2022.1999926] [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: 10/19/2022]
Abstract
INTRODUCTION Inhaled corticosteroids (ICS) are known to increase the risk of systemic and local adverse effects, especially with high doses and long-term use. Hence, considerable resources are invested to improve pharmacokinetic/pharmacodynamic (PK/PD) properties of ICS, effective delivery systems and novel combination therapies to enhance the risk-to-benefit ratio of ICS. AREAS COVERED There is an unmet need for new solutions to achieve optimal clinical outcomes with minimal dose of ICS. This paper gives an overview of novel treatment strategies regarding the safety of ICS therapy on the basis of the three most recent molecules introduced to our everyday clinical practice - ciclesonide, mometasone furoate, and fluticasone furoate. Advances in aerosol devices and new areas of inhalation therapy are also discussed. EXPERT OPINION Current progress in improving the risk-to-benefit ratio of ICS through dose and delivery probably established pathways for further developments. This applies both to the improvement of the PK/PD properties of ICS molecules but also includes technical aspects that lead to simplified applicability of the device with simultaneous optimal drug deposition in the lungs. Indubitably, the future of medicine lies not only in the development of new molecules but also in technology and digital revolution.
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Affiliation(s)
- Piotr Damiański
- Clinical Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland
| | - Grzegorz Kardas
- Clinical Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland
| | - Michał Panek
- Clinical Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland
| | - Piotr Kuna
- Clinical Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland
| | - Maciej Kupczyk
- Clinical Department of Internal Medicine, Asthma and Allergy, Medical University of Lodz, Lodz, Poland
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de Llano LP, Naval E, Mejía N, Domínguez-Ortega J. Inhaled indacaterol/glycopyrronium/mometasone furoate fixed-dose combination in moderate-to-severe asthma. Expert Rev Respir Med 2021; 16:1-15. [PMID: 34783265 DOI: 10.1080/17476348.2021.2005585] [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: 10/19/2022]
Abstract
INTRODUCTION Fixed-dose long-acting beta2-agonist (LABA)/inhaled corticosteroid (ICS) combinations and add-on therapies as needed are the mainstay for maintenance therapy in asthma. However, more than 40% of patients have an inadequately controlled disease. The development of triple fixed-dose combinations consisting of long-acting muscarinic antagonist (LAMA)/LABA/ICS has paved the way for a new approach to reach therapeutic goals of an optimal control of symptoms and an effective prevention of future exacerbations. AREAS COVERED A search was conducted on PubMed (MEDLINE), using the MeSH terms [asthma] + [indacaterol] + [glycopyrronium] +[mometasone furoate] + [treatment], until October 2021. Original data from clinical trials, prospective and retrospective studies and reviews were selected. Clinical studies with IND/MF/GLY (Enerzair Breezhaler) are summarized, and its place in current asthma therapy is examined. EXPERT OPINION Triple therapy has been shown to be an effective and safe therapeutic option for asthma patients who remain uncontrolled despite ICS/LABA combination. The recently approved single-inhaler indacaterol/glycopyrronium/mometasone fixed dose combination has demonstrated to significantly reduce exacerbations, improve FEV1, symptoms and quality of life compared to ICS/LABA, including, salmeterol/fluticasone combination. Moreover, once-daily dosing may improve adherence.
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Affiliation(s)
- Luis Pérez de Llano
- Pneumology Service, Lucus Augusti University Hospital, EOXI Lugo, Cervo y Monforte, Lugo, Spain
| | - Elsa Naval
- Pneumology Service, Hospital Universitario de la Ribera, Alzira, Valencia, Spain
| | - Natalia Mejía
- Medical Affairs Department. Novartis Farmacéutica, Barcelona, Spain
| | - Javier Domínguez-Ortega
- Allergy Department, Hospital La Paz Institute for Health Research, Madrid, Spain.,Respiratory Disease Network Biomedical Research Centre (CIBERES), Madrid, Spain
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Gagné M, Lam Shin Cheung J, Kouri A, FitzGerald JM, O'Byrne PM, Boulet LP, Grill A, Gupta S. A patient decision aid for mild asthma: Navigating a new asthma treatment paradigm. Respir Med 2021; 201:106568. [PMID: 34429221 DOI: 10.1016/j.rmed.2021.106568] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/26/2021] [Accepted: 08/06/2021] [Indexed: 01/22/2023]
Abstract
INTRODUCTION In mild asthma, as-needed budesonide-formoterol offers similar protection from severe exacerbations as daily inhaled corticosteroids (ICS), with lower ICS exposure but slightly increased symptoms. We sought to develop an electronic decision aid to guide discussions about the pros and cons of these first-line options, while identifying and integrating user preferences. METHODS Following International Patient Decision Aid Standards, we created a mild asthma decision aid prototype comparing convenience, clinical outcomes, cumulative ICS dose exposure, costs, and side-effects of each option. After face validation, the prototype was iteratively adapted through rapid-cycle development. Each cycle consisted of a patient focus group and a primary care physician interview. We made user preference-based improvements after each round, until reaching a pre-set stopping criterion (no new critical issues identified). We then performed a summative qualitative content analysis. RESULTS Over 5 cycles, we recruited 21 asthma patients (12/21 women, 10/21 ≥ 60 years old) and 5 physicians. Serial changes included simplification and reduction of text and reading level, inclusion of an ICS "myths" section and elaboration of patient-friendly infographics for numerical comparisons. User preferences fell within Content, Format, and tool use Process themes. In response to decision-making preferences, we created a complementary one-page conversation aid for patient-provider use at the point-of-care. CONCLUSIONS We present preference-based electronic patient decision and conversation aids for treatment of mild asthma. Our user preference analyses offer useful insights for development of such tools in other chronic diseases. These tools now require integration into point-of-care workflows for measurement of real-world uptake and impact.
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Affiliation(s)
- Myriam Gagné
- Division of Respirology, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
| | | | - Andrew Kouri
- Division of Respirology, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
| | - J Mark FitzGerald
- Centre for Lung Health, Vancouver Coastal Health Research Institute, Vancouver, BC Canada; University of British Columbia, Vancouver, BC Canada.
| | - Paul M O'Byrne
- Firestone Institute for Respiratory Health, St Joseph's Healthcare, Hamilton, ON, Canada; Department of Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, ON, Canada.
| | - Louis-Philippe Boulet
- Institut universitaire de cardiologie et de pneumologie de Québec-Université Laval, Québec, QC, Canada; Faculté de Médecine, Université Laval, Québec, QC, Canada.
| | - Allan Grill
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada.
| | - Samir Gupta
- Division of Respirology, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada; Department of Medicine, University of Toronto, Toronto, ON, Canada; Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada.
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Håkansson KEJ, Fjaellegaard K, Browatzki A, Dönmez Sin M, Ulrik CS. Inhaled Corticosteroid Therapy in Bronchiectasis is Associated with All-Cause Mortality: A Prospective Cohort Study. Int J Chron Obstruct Pulmon Dis 2021; 16:2119-2127. [PMID: 34295156 PMCID: PMC8291380 DOI: 10.2147/copd.s311236] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 06/01/2021] [Indexed: 12/13/2022] Open
Abstract
Background and Objective Prescribing inhaled corticosteroids (ICS) for bronchiectasis (BE) in the absence of obstructive lung disease is controversial. Studies investigating ICS therapy and impact on morbidity and mortality in BE are sparse. Methods This study comprises all patients with BE managed at respiratory outpatient clinics at two university hospitals in the Capital Region of Denmark 2014-2015. Baseline data were obtained from patient medical records, and patients were followed until April 2020. Results Out of 264 patients, 122 (46%) were prescribed ICS with no demographic differences between users/non-users of ICS. Among patients prescribed ICS, 21% did not have a concomitant diagnosis of asthma or COPD. Patients prescribed ICS had lower lung function (median FEV1 65.2 vs 80.9%pred, p<0.001) and a higher symptom burden in terms of cough (p 0.028), sputum production (p <0.001) and dyspnea (p <0.001). Pseudomonas-positive sputum cultures were more common in ICS-treated patients (6.5 vs 20%, p 0.010), as were previous severe exacerbations (41% vs 21%, p <0.001). In terms of mortality, high-dose ICS use was associated with increased mortality in multivariable Cox regression adjusted for age, sex, FEV1 and concomitant asthma/COPD (HR 4.93 [95% CI 1.73-14.0], p 0.003). Conclusion In this cohort, close to one out of five patients with BE were prescribed ICS despite having no concomitant diagnosis of asthma or COPD. Overall, ICS treatment was associated with higher morbidity and mortality, though causation is difficult to establish.
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Affiliation(s)
- Kjell E J Håkansson
- Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
| | - Katrine Fjaellegaard
- Department of Respiratory Medicine, Zealand University Hospital Næstved, Næstved, Denmark
- Institute of Regional Health Research, University Southern Denmark, Odense, Denmark
| | - Andrea Browatzki
- Department of Respiratory Medicine, North Zealand Hospital, Hillerød, Denmark
| | - Melda Dönmez Sin
- Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
| | - Charlotte Suppli Ulrik
- Department of Respiratory Medicine, Copenhagen University Hospital - Hvidovre, Hvidovre, Denmark
- Institute of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
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14
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Miravitlles M, Auladell-Rispau A, Monteagudo M, Vázquez-Niebla JC, Mohammed J, Nuñez A, Urrútia G. Systematic review on long-term adverse effects of inhaled corticosteroids in the treatment of COPD. Eur Respir Rev 2021; 30:30/160/210075. [PMID: 34168063 DOI: 10.1183/16000617.0075-2021] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/26/2021] [Indexed: 11/05/2022] Open
Abstract
Inhaled corticosteroids (ICSs) are indicated for the prevention of exacerbations in COPD; however, a significant proportion of patients at low risk of exacerbations are treated with ICSs. We conducted a systematic review including a diversity of types of study designs and safety outcomes with the objective of describing the risk of adverse effects associated with the long-term use of ICSs in patients with COPD.A total of 90 references corresponding to 83 studies were included, including 26 randomised clinical trials (RCTs), 33 cohort studies, and 24 nested case-control (NCC) studies. Analysis of 19 RCTs showed that exposure to ICSs for ≥1 year increased the risk of pneumonia by 41% (risk ratio 1.41, 95% CI 1.23-1.61). Additionally, cohort and NCC studies showed an association between ICSs and risk of tuberculosis and mycobacterial disease. There was a strong association between ICS use and local disorders such as oral candidiasis and dysphonia. The association between ICSs and the risk of diabetes and fractures was less clear and appeared significant only at high doses of ICSs.Since most patients with COPD are elderly and with frequent comorbidities, an adequate risk-benefit balance is crucial for the indication of ICSs.
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Affiliation(s)
- Marc Miravitlles
- Pneumology Dept, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain .,Both authors contributed equally and are considered first authors
| | - Ariadna Auladell-Rispau
- Institut d'Investigació Biomèdica Sant Pau (IIB Sant Pau), CIBER de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain.,Both authors contributed equally and are considered first authors
| | - Mònica Monteagudo
- Primary Care University Research Institute Jordi Gol (IDIAP Jordi Gol), Barcelona, Spain.,Medicine Dept, Universitat Autònoma de Barcelona (UAB), Bellaterra (Cerdanyola del Vallès), Barcelona, Spain
| | - Juan Carlos Vázquez-Niebla
- Institut d'Investigació Biomèdica Sant Pau (IIB Sant Pau), CIBER de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | | | - Alexa Nuñez
- Pneumology Dept, Hospital Universitari Vall d'Hebron, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, CIBER de Enfermedades Respiratorias (CIBERES), Barcelona, Spain
| | - Gerard Urrútia
- Institut d'Investigació Biomèdica Sant Pau (IIB Sant Pau), CIBER de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
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15
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[Strategies for prescription of inhaled corticosteroids in mild-to-moderate asthma]. Rev Mal Respir 2021; 38:638-645. [PMID: 34024646 DOI: 10.1016/j.rmr.2021.04.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 02/23/2021] [Indexed: 11/23/2022]
Abstract
Asthma is a common respiratory condition characterized by chronic inflammation of the airways. Most asthmatics have a mild-to-moderate form of the disease, but are still at risk of severe exacerbations and significantly impaired quality of life. This article reviews the strategies for prescription of inhaled corticosteroids in patients with mild-to-moderate asthma. The definition of asthma severity, the goals of asthma management and the adjustment of therapeutics are successively addressed. The major changes proposed by the GINA group in 2019 are also discussed.
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16
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Duse M, Santamaria F, Verga MC, Bergamini M, Simeone G, Leonardi L, Tezza G, Bianchi A, Capuano A, Cardinale F, Cerimoniale G, Landi M, Malventano M, Tosca M, Varricchio A, Zicari AM, Alfaro C, Barberi S, Becherucci P, Bernardini R, Biasci P, Caffarelli C, Caldarelli V, Capristo C, Castronuovo S, Chiappini E, Cutrera R, De Castro G, De Franciscis L, Decimo F, Iacono ID, Diaferio L, Di Cicco ME, Di Mauro C, Di Mauro C, Di Mauro D, Di Mauro F, Di Mauro G, Doria M, Falsaperla R, Ferraro V, Fanos V, Galli E, Ghiglioni DG, Indinnimeo L, Kantar A, Lamborghini A, Licari A, Lubrano R, Luciani S, Macrì F, Marseglia G, Martelli AG, Masini L, Midulla F, Minasi D, Miniello VL, Del Giudice MM, Morandini SR, Nardini G, Nocerino A, Novembre E, Pajno GB, Paravati F, Piacentini G, Piersantelli C, Pozzobon G, Ricci G, Spanevello V, Turra R, Zanconato S, Borrelli M, Villani A, Corsello G, Di Mauro G, Peroni D. Inter-society consensus for the use of inhaled corticosteroids in infants, children and adolescents with airway diseases. Ital J Pediatr 2021; 47:97. [PMID: 33882987 PMCID: PMC8058583 DOI: 10.1186/s13052-021-01013-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 02/26/2021] [Indexed: 01/08/2023] Open
Abstract
Background In 2019, a multidisciplinary panel of experts from eight Italian scientific paediatric societies developed a consensus document for the use of inhaled corticosteroids in the management and prevention of the most common paediatric airways disorders. The aim is to provide healthcare providers with a multidisciplinary document including indications useful in the clinical practice. The consensus document was intended to be addressed to paediatricians who work in the Paediatric Divisions, the Primary Care Services and the Emergency Departments, as well as to Residents or PhD students, paediatric nurses and specialists or consultants in paediatric pulmonology, allergy, infectious diseases, and ear, nose, and throat medicine. Methods Clinical questions identifying Population, Intervention(s), Comparison and Outcome(s) were addressed by methodologists and a general agreement on the topics and the strength of the recommendations (according to the GRADE system) was obtained following the Delphi method. The literature selection included secondary sources such as evidence-based guidelines and systematic reviews and was integrated with primary studies subsequently published. Results The expert panel provided a number of recommendations on the use of inhaled corticosteroids in preschool wheezing, bronchial asthma, allergic and non-allergic rhinitis, acute and chronic rhinosinusitis, adenoid hypertrophy, laryngitis and laryngospasm. Conclusions We provided a multidisciplinary update on the current recommendations for the management and prevention of the most common paediatric airways disorders requiring inhaled corticosteroids, in order to share useful indications, identify gaps in knowledge and drive future research.
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Affiliation(s)
- Marzia Duse
- Department of Pediatrics, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Francesca Santamaria
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.
| | | | | | | | - Lucia Leonardi
- Maternal, Infantile and Urological Sciences Department, Sapienza University, Rome, Italy
| | - Giovanna Tezza
- Pediatric Department, Franz Tappeiner Hospital, Meran, Italy
| | - Annamaria Bianchi
- Pediatric Unit, Department of Women's and Children's Health, San Camillo Forlanini Hospital, Rome, Italy
| | - Annalisa Capuano
- Department of Experimental Medicine, University "Luigi Vanvitelli", Regional Centre of Pharmacovigilance Campania, Naples, Italy
| | - Fabio Cardinale
- Pediatric and Emergency Unit Giovanni XXIII Pediatric Hospital University of Bari, Bari, Italy
| | | | - Massimo Landi
- Family Pediatrician Local Health Unit, Turin and IRIB-CNR, Palermo, Italy
| | | | | | - Attilio Varricchio
- Allergy Centre, Department of Pediatric Sciences IRCCS Gaslini Institute, Genova, Italy
| | - Anna Maria Zicari
- Departmental Operative Unit of Diagnostic and Surgical Videoendoscopy of the Upper Airways, Asl Napoli 1 Center, Naples, Italy
| | - Carlo Alfaro
- Maternal, infantile and urological sciences Department, Pediatric Allergic Unit, Sapienza University, Rome, Italy
| | - Salvatore Barberi
- Paediatrics Unit, Reunited Hospitals Castellammare of Stabia, Naples, Italy
| | | | | | - Paolo Biasci
- Pediatric Unit San Giuseppe Hospital, Empoli, Florence, Italy
| | - Carlo Caffarelli
- Family Paediatrician, Local Health Unit, FIMP National President, Livorno, Italy
| | | | - Carlo Capristo
- Pediatric Unit, Department of Mother and Child, AUSL-IRCCS, Reggio Emilia, Italy
| | - Serenella Castronuovo
- Department of Woman, Child and of General and Specialized Surgery, University "Luigi Vanvitelli", Naples, Italy
| | - Elena Chiappini
- Family Paediatrician Local Health Unit Nettuno-Anzio, Rome, Italy.,Paediatric Infectious Disease Unit, Meyer Children's University Hospital, Department Of Health Sciences, University of Florence, Florence, Italy
| | - Renato Cutrera
- Pediatric Pulmonology Unit, Academic Department of Paediatrics, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Giovanna De Castro
- Departmental Operative Unit of Diagnostic and Surgical Videoendoscopy of the Upper Airways, Asl Napoli 1 Center, Naples, Italy
| | | | - Fabio Decimo
- Pediatric Unit, Department of Mother and Child, AUSL-IRCCS, Reggio Emilia, Italy
| | | | - Lucia Diaferio
- Department of Paediatrics, Aldo Moro University of Bari, Bari, Italy
| | - Maria Elisa Di Cicco
- Paediatrics Unit, University Hospital of Pisa, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Caterina Di Mauro
- General Paediatrics and Paediatric Acute and Emergency Unit, University Hospital San Marco, University of Catania, Catania, Italy
| | - Cristina Di Mauro
- Department of Experimental Medicine, University "Luigi Vanvitelli", Regional Centre of Pharmacovigilance Campania, Naples, Italy
| | - Dora Di Mauro
- Family Paediatrician Local Health Unit, Ausl, Modena, Italy
| | | | - Gabriella Di Mauro
- Department of Experimental Medicine, University "Luigi Vanvitelli", Regional Centre of Pharmacovigilance Campania, Naples, Italy
| | - Mattia Doria
- Primary Care Paediatrician, Local Health Unit, National Secretary for the Scientific and Ethical Activities of FIMP, Chioggia, Italy
| | - Raffaele Falsaperla
- Neonatal Intensive Care Unit and Neonatal Accompaniment Unit, University Hospital San Marco, University of Catania, Catania, Italy
| | - Valentina Ferraro
- Unit of Paediatric Allergy and Respiratory Medicine Women's and Children's Health Department, University Hospital Padua, Padua, Italy
| | - Vassilios Fanos
- Neonatal Intensive Care Unit, Neonatal Pathology and Neonatal Section, AOU and University of Cagliari, Monserrato (CA), Italy
| | - Elena Galli
- Pediatric Allergy Unit, Department of Paediatric Medicine, S. Pietro Hospital Fatebenefratelli, Rome, Italy
| | - Daniele Giovanni Ghiglioni
- Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, UOSD Paediatric Highly Intensive Care Unit, Milan, Italy
| | - Luciana Indinnimeo
- Department of Pediatrics, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Ahmad Kantar
- Pediatric Asthma and Cough Center Istituti Ospedalieri Bergamaschi, Gruppo Ospedaliero San Donato, Ponte San Pietro, Bergamo, Italy
| | | | - Amelia Licari
- Paediatric and Neonatology Unit Santa Maria Goretti Hospital, Department of Pediatrics, University of Pavia, Pavia, Italy
| | - Riccardo Lubrano
- Paediatric and Neonatology Unit Santa Maria Goretti Hospital, Department of Pediatrics, Sapienza University, Rome, Italy
| | - Stefano Luciani
- Pediatric and Neonatal Intensive Care Unit Fatebenefratelli Isola Tiberina, Rome, Italy
| | - Francesco Macrì
- Allergist Pediatrician National Secretary of Italian Federation for Medical Scientific Societies (FISM), Rome, Italy
| | - Gianluigi Marseglia
- Paediatric and Neonatology Unit Santa Maria Goretti Hospital, Department of Pediatrics, University of Pavia, Pavia, Italy
| | | | - Luigi Masini
- Pediatric Pulmonology and Subintensive Respiratory Therapy Unit Department of Pediatrics Santobono-Pausilipon Children's Hospital, Naples, Italy
| | - Fabio Midulla
- Maternal, Infantile and Urological Sciences Department, Sapienza University, Rome, Italy
| | - Domenico Minasi
- Pediatric Unit Great Metropolitan Hospital Reggio Calabria, Reggio Calabria, Italy
| | - Vito Leonardo Miniello
- Department of Biomedical Science and Human Oncology, University of Bari, Children's Hospital "Giovanni XXIII", Bari, Italy
| | | | | | | | - Agostino Nocerino
- Department of Translational Medical Sciences, Pediatric Pulmonology, Federico II University, Naples, Italy
| | - Elio Novembre
- Division of Pediatrics, University Hospital of Udine, Udine, Italy
| | | | - Francesco Paravati
- Department of Human Pathology in Adult and Development Age, Pediatric Unit, University of Messina, Messina, Italy
| | | | - Cristina Piersantelli
- Paediatric Section Department of Surgery, Dentistry, Paediatrics and Gynaecology University of Verona, Verona, Italy
| | - Gabriella Pozzobon
- Family Pediatrician, Paediatric Allergy, Local Health Unit TO1, Turin, Italy
| | | | | | - Renato Turra
- Family Pediatrician Local Health Unit, Caselle Torinese, Vicenza, Italy
| | | | - Melissa Borrelli
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Alberto Villani
- Unit of Pediatric Allergy and Respiratory Medicine Women's and Children's Health Department University Hospital, Padua, Italy
| | | | | | - Diego Peroni
- Department of Clinical and Experimental Medicine, Section of Pediatrics, University of Pisa, Pisa, Italy
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17
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Axiotakis LG, Enver N, Keating CL, Pitman MJ. Laryngeal Injury Due to Amikacin Inhalation for Refractory Mycobacterium avium Complex Infection. Chest 2021; 159:e185-e187. [PMID: 34022015 DOI: 10.1016/j.chest.2020.11.045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 09/19/2020] [Accepted: 11/04/2020] [Indexed: 11/24/2022] Open
Abstract
Inhaled antibiotics have long been used for chronic lung infections, especially in patients with cystic fibrosis and increasingly for non-cystic fibrosis bronchiectasis. Amikacin liposome inhalation suspension (ALIS) has emerged as a promising treatment for Mycobacterium avium complex infection refractory to oral antibiotics. However, despite its efficacy, nearly one-half of patients in phase II and III trials experienced dysphonia as a treatment-associated adverse effect. Here, we describe a patient who experienced severe, acute-onset laryngitis while receiving ALIS for refractory M avium complex infection, prompting discontinuation of ALIS therapy. This is the first report directly describing vocal fold injury due to such therapy. Given the high frequency of dysphonia reported with ALIS, this case highlights the potential severity of laryngeal toxicity, the importance of coordination of care for patients receiving inhaled antibiotics for chronic pulmonary disease, and the need for better insight into mechanisms of toxicity.
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Affiliation(s)
- Lucas G Axiotakis
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Necati Enver
- Department of Otolaryngology-Head and Neck Surgery, The Center for Voice and Swallowing, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY; Department of Otolaryngology-Head & Neck Surgery, Sean Parker Institute for the Voice, Weill Cornell Medical College, New York, NY
| | - Claire L Keating
- Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University Irving Medical Center, New York, NY
| | - Michael J Pitman
- Department of Otolaryngology-Head and Neck Surgery, The Center for Voice and Swallowing, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY.
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18
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Almazyad A, Alabdulaaly L, Noonan V, Woo SB. Oral hairy leukoplakia: a series of 45 cases in immunocompetent patients. Oral Surg Oral Med Oral Pathol Oral Radiol 2021; 132:210-216. [PMID: 34030995 DOI: 10.1016/j.oooo.2021.03.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/07/2021] [Accepted: 03/21/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Oral hairy leukoplakia (OHL) is a benign Epstein-Barr virus infection typically presenting as a white lesion on the lateral border of the tongue. Historically, OHL was described in patients who are severely immunocompromised, such as those with HIV/AIDS and organ transplant patients. OHL is increasingly seen in patients who are not severely immunocompromised. This study reviews 45 cases of OHL in a single institution and characterizes the clinical features of these relatively immunocompetent patients. STUDY DESIGN Retrospective study. RESULTS There were 45 cases with 23 male patients (51.1%) and a median age of 64 (range, 24-100 years). The lateral/ventral tongue was the affected site in 41 cases (91.1%), and 5 cases presented bilaterally. A review of the medical history and medications showed the most common conditions were hypertension (53.3%), hyperlipidemia (42.2%), and chronic respiratory conditions (33.3%); 8 patients (17.8%) had diabetes mellitus, and 1 had rheumatoid arthritis. Eleven cases (24.4%) reported no underlying medical conditions or history of medications. The most frequently reported medications included antihypertensive drugs (21.0%), steroid inhalers (14.6%), and cholesterol-lowering drugs (11.0%). CONCLUSIONS OHL is not exclusively seen in profoundly immunocompromised patients. Localized immunosuppression (from steroid inhalers) and immunosenescence (aging) are possible contributing factors.
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Affiliation(s)
- Asma Almazyad
- Maxillofacial Surgery and Diagnostic Sciences Department, King Saud bin Abdulaziz University of Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Centre, Riyadh, Saudi Arabia.
| | - Lama Alabdulaaly
- Maxillofacial Surgery and Diagnostic Sciences Department, King Saud bin Abdulaziz University of Health Sciences, Riyadh, Saudi Arabia; King Abdullah International Medical Research Centre, Riyadh, Saudi Arabia; Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA, USA
| | - Vikki Noonan
- Boston University Henry M. Goldman School of Dental Medicine, Boston, MA, USA; Center of Oral Pathology, StrataDx, Lexington, MA, USA
| | - Sook-Bin Woo
- Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, MA, USA; Center of Oral Pathology, StrataDx, Lexington, MA, USA; Division of Oral Medicine and Dentistry, Brigham and Women's Hospital, Boston, MA, USA
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19
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Langarizadeh MA, Ranjbar Tavakoli M, Abiri A, Ghasempour A, Rezaei M, Ameri A. A review on function and side effects of systemic corticosteroids used in high-grade COVID-19 to prevent cytokine storms. EXCLI JOURNAL 2021; 20:339-365. [PMID: 33746666 PMCID: PMC7975631 DOI: 10.17179/excli2020-3196] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/09/2021] [Indexed: 12/13/2022]
Abstract
In December 2019, a cluster of pneumonia caused by a novel coronavirus (2019-nCoV), officially known as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), emerged in Wuhan, Hubei province, China. Cytokine storm is an uncontrolled systemic inflammatory response resulting from the release of large amounts of pro-inflammatory cytokines and chemokines that occurs at phase 3 of viral infection. Such emergence led to the development of many clinical trials to discover efficient drugs and therapeutic protocols to fight with this single-stranded RNA virus. Corticosteroids suppress inflammation of the lungs during the cytokine storm, weaken immune responses, and inhibit the elimination of pathogen. For this reason, in COVID-19 corticosteroid therapy, systemic inhibition of inflammation is observed with a wide range of side effects. The present review discusses the effectiveness of the corticosteroid application in COVID-19 infection and the related side effects of these agents. In summary, a number of corticosteroids, including and especially methylprednisolone and dexamethasone, have demonstrated remarkable efficacy, particularly for COVID-19 patients who underwent mechanical ventilation.
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Affiliation(s)
- Mohammad Amin Langarizadeh
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Ardavan Abiri
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Ghasempour
- Student Research Committee, Kerman University of Medical Sciences, Kerman, Iran
| | - Masoud Rezaei
- Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Alieh Ameri
- Department of Medicinal Chemistry, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman, Iran
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20
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Choi EJ, Park B, Lee J, Kim J. Anti-atopic dermatitis properties of Cordyceps militaris on TNFα/IFNγ-stimulated HaCaT cells and experimentally induced atopic dermatitis in mice. Phys Act Nutr 2021; 24:7-14. [PMID: 33539689 PMCID: PMC7931639 DOI: 10.20463/pan.2020.0022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 11/23/2020] [Indexed: 11/22/2022] Open
Abstract
[Purpose] This study evaluated the anti-atopic dermatitis (AD) properties of Cordyceps militaris (CM) aqueous extract in keratinocytes in vitro and in vivo. We investigated the nutraceutical composition of the CM extract, including its protein, carbohydrate, and selected phytochemical content. [Methods] The expression of pathogenic cytokines in keratinocytes was assayed using an in vitro model. The CM extract downregulated extracellular signal-regulated kinase 1/2 (ERK1/2) and p38 kinase expression in TNFα/IFNγ-stimulated HaCaT cells. We also established an in vivo AD model by repeatedly exposing the ears of mice to local Dermatophagoides farinae extract (DFE; house dust mite extract) and 2,4-dinitrochlorobenzene (DNCB). The epidermal and dermal ear thickness, mast cell infiltration, and serum immunoglobulin levels were measured following a 4-week oral administration of the CM extract. [Results] Histopathological examination showed reduced epidermal/dermal thickness and mast cell infiltration in mouse ears. The CM extract also suppressed serum immunoglobulin levels and gene expression of T helper (Th)1/Th2 cytokines in mouse ear tissue. [Conclusion] These results suggest that the CM extract may be useful for the treatment of AD-like skin lesions.
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Affiliation(s)
- Eun-Ju Choi
- Department of Physical Education, Daegu Catholic University, Gyeongsan, Republic of Korea
| | - Bohyeon Park
- Department of Physical Education, Daegu Catholic University, Gyeongsan, Republic of Korea
| | - Joohyung Lee
- Department of Sport, Health and Rehabilitation, Kookmin University, Seoul, Republic of Korea
| | - Jooyoung Kim
- Office of Academic Affairs, Konkuk University, Chungju, Republic of Korea
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21
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Borowsky da Rosa F, Schuch LH, Pasqualoto AS, Steele CM, Mancopes R. Endoscopic evaluation of pharyngeal and laryngeal sensation in patients with chronic obstructive pulmonary disease (COPD): A cross-sectional study. Clin Otolaryngol 2021; 46:570-576. [PMID: 33449440 DOI: 10.1111/coa.13714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 11/23/2020] [Accepted: 12/26/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To describe and compare the findings of endoscopic sensory assessment in COPD patients and healthy controls. DESIGN A prospective cross-sectional study. SETTING Otorhinolaryngology outpatient clinic at a university hospital. PARTICIPANTS 27 adults with COPD and 11 age-matched healthy controls. MAIN OUTCOME MEASURES Group differences in light touch endoscopic tests of pharyngeal and laryngeal sensation, controlling for pooled salivary secretions in the pharynx and laryngo-pharyngeal reflux as measured by the Reflux Finding Score (RFS). RESULTS A significant difference in laryngeal sensation was found between the study groups (P = .047), with reduced laryngeal sensation in the COPD patients. Additionally, a significant relationship was found between impaired oropharyngeal sensation and the presence of pooled salivary secretions in the pharynx (P = .018), especially in the pyriform sinuses (P = .012). No differences in the frequency of abnormal RFSs were found between groups. CONCLUSION Individuals with COPD were significantly more likely to present with impaired laryngeal sensation. Additionally, impaired sensation in the oropharynx was associated with pooled salivary secretions in the pharynx.
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Affiliation(s)
- Fernanda Borowsky da Rosa
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil
| | - Luiz H Schuch
- Department of Otorhinolaryngology, University Hospital of Santa Maria, Santa Maria, Brazil
| | - Adriane S Pasqualoto
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil.,Department of Physiotherapy, Federal University of Santa Maria, Santa Maria, Brazil
| | - Catriona M Steele
- Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute - University Health Network, Toronto, ON, Canada.,Faculty of Medicine, Department of Speech-Language Pathology, Rehabilitation Sciences Institute, University of Toronto, Toronto, ON, Canada
| | - Renata Mancopes
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Santa Maria, Brazil.,Swallowing Rehabilitation Research Laboratory, KITE - Toronto Rehabilitation Institute - University Health Network, Toronto, ON, Canada
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Al-Hatmi AMS, Al-Shuhoumi MA, Denning DW. Estimated Burden of Fungal Infections in Oman. J Fungi (Basel) 2020; 7:5. [PMID: 33374846 PMCID: PMC7823708 DOI: 10.3390/jof7010005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 11/22/2022] Open
Abstract
For many years, fungi have emerged as significant and frequent opportunistic pathogens and nosocomial infections in many different populations at risk. Fungal infections include disease that varies from superficial to disseminated infections which are often fatal. No fungal disease is reportable in Oman. Many cases are admitted with underlying pathology, and fungal infection is often not documented. The burden of fungal infections in Oman is still unknown. Using disease frequencies from heterogeneous and robust data sources, we provide an estimation of the incidence and prevalence of Oman's fungal diseases. An estimated 79,520 people in Oman are affected by a serious fungal infection each year, 1.7% of the population, not including fungal skin infections, chronic fungal rhinosinusitis or otitis externa. These figures are dominated by vaginal candidiasis, followed by allergic respiratory disease (fungal asthma). An estimated 244 patients develop invasive aspergillosis and at least 230 candidemia annually (5.4 and 5.0 per 100,000). Only culture and microscopy are currently available for diagnosis, so case detection is suboptimal. Uncertainty surrounds these figures that trigger the need for urgent local epidemiological studies with more sensitive diagnostics.
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Affiliation(s)
- Abdullah M. S. Al-Hatmi
- Department of microbiology, Natural & Medical Sciences Research Center, University of Nizwa, Nizwa 616, Oman
- Department of microbiology, Centre of Expertise in Mycology Radboudumc/CWZ, 6500 Nijmegen, The Netherlands
- Foundation of Atlas of Clinical Fungi, 1214GP Hilversum, The Netherlands
| | | | - David W. Denning
- Manchester Fungal Infection Group, Manchester Academic Health Science Centre, The University of Manchester, Manchester M13 9PL, UK;
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Ercan N, Bostanci I, Kaygusuz U, Ceylan K. Interaction between childhood vocal fold nodules and allergic diseases. Int J Pediatr Otorhinolaryngol 2020; 138:110404. [PMID: 33152989 DOI: 10.1016/j.ijporl.2020.110404] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 08/30/2020] [Accepted: 09/21/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Vocal fold nodules (VFNs) are benign lesions at the junction of the anterior and middle third of the vocal folds. Although VFNs are often a result of vocal cord trauma due to vocal abuse, childhood allergic diseases, and medications may be a cause. We aimed to investigate the association of detected VFNs with allergic diseases in childhood patients with vocal abuse. METHODS This is a prospective, cross-sectional, case-control study. Caucasian children in ages 3-12, who speak loud, vocal abuse confirmed with Turkish Children's voice handicap index-10 (TR-CVHI-10) above 9 were enrolled to the study. 33 children with VFN were included as the study group and age-matched 26 healthy children without VFN were included as the control group. Children questioned and tested for allergic diseases with Allergometric tests. RESULTS Asthma was detected in 42.4% of the study group and absent in the control group. The history of inhaler or nasal steroid use was positive in 30.3% of the study group and 7.7% of the control group (p = 0.032). Dysphonia and the presence of allergic diseases were determined as independent risk factors for the study group (p = 0.001; 0.021, respectively). The median values of blood lymphocyte counts were significantly different among study and control groups (2900 μl vs 2335 μl, respectively; p = 0.04). CONCLUSION Investigating allergic diseases, especially asthma, for success in the treatment of pediatric patients with VFNs is of utmost importance.
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Affiliation(s)
- Nazli Ercan
- University of Health Sciences, Gülhane Education and Research Hospital, Department of Child Health and Diseases, Pediatric Immunology and Allergy, Ankara, 06010, Turkey.
| | - Ilknur Bostanci
- University of Health Sciences, Dr.Sami Ulus Maternity and Children Research and Training Hospital, Department of Pediatric Immunology and Allergy, Ankara, 06080, Turkey.
| | - Umut Kaygusuz
- University of Health Sciences, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Otorhinolaryngology, Ankara, 06080, Turkey.
| | - Kamercan Ceylan
- University of Health Sciences, Dr. Sami Ulus Maternity, Children's Health and Diseases Training and Research Hospital, Department of Child Health and Diseases, Ankara, 06080, Turkey.
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Implementation of mouth rinsing after use of inhaled corticosteroids in Australia. Int J Clin Pharm 2020; 43:549-555. [PMID: 33029709 DOI: 10.1007/s11096-020-01161-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 09/17/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Clinical guidelines recommend that patients using inhaled corticosteroids should rinse their mouth following inhalation. There is however, a paucity of research regarding patient implementation of this recommendation and the impact it has on the occurrence of adverse effects. OBJECTIVE The aim of this study was to determine how well patients implement mouth rinsing after using inhaled corticosteroids in practice and their understanding of the rationale, information sources and the impact of mouth rinsing on adverse effects. SETTING Australians aged 18 years and over with a diagnosis of asthma and/or chronic obstructive pulmonary disease who were currently using an inhaled corticosteroid. METHOD Participants were recruited via Facebook to complete an online survey. MAIN OUTCOME MEASURE Implementation of a mouth rinse which aligned to current guideline recommendations. RESULTS Of 380 eligible responses, 30.5% of patients reported suboptimal mouth rinsing after using inhaled corticosteroids. Receiving advice on mouth rinsing from a healthcare professional increased the likelihood of correct implementation (P < 0.001) and improved patient understanding of the rationale (P = 0.01). Whilst most (90.0%) patients were aware rinsing may reduce oropharyngeal adverse effects, few (5.5%) were aware of its potential to reduce systemic adverse effects. Patients were more likely to report their rinsing procedure had a positive impact if they had experienced oral candidiasis (P < 0.001) or sore mouth/throat (P = 0.01), compared to cough or hoarse voice. CONCLUSION Almost one-third of patients reported a suboptimal mouth rinsing procedure after using an inhaled corticosteroid. Interventions are required to improve awareness and correct implementation of mouth rinsing.
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Koshiyama S, Tanimura K, Ito K, Funayama S, Hira D, Komase Y, Sato S. Gastroesophageal reflux-like symptoms are associated with hyposalivation and oropharyngeal problems in patients with asthma. Respir Investig 2020; 59:114-119. [PMID: 32665193 DOI: 10.1016/j.resinv.2020.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/17/2020] [Accepted: 06/04/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Previous studies have suggested a significant relationship between hyposalivation and inhalation therapy-induced oropharyngeal problems. However, salivary secretion tests are not widely performed in daily clinical practice. In fact, xerostomia, the complaint of dry mouth, may not indicate hyposalivation. Therefore, we determined the clinical factors associated with hyposalivation in patients with asthma. METHODS This study is a post-hoc analysis of our previous studies. Adult patients with asthma on maintenance inhalation therapy were enrolled. The participants completed questionnaires on oropharyngeal symptoms and underwent a salivary secretion test. Symptom severity was evaluated using a numerical rating scale (NRS), and salivary secretion was measured using the modified cotton roll method. Using logistic regression analysis, we identified the clinical factors associated with hyposalivation. RESULTS In total, 531 patients completed the questionnaire (43.8 ± 16.9 years and male/female = 171/360), and 234 patients successfully performed a salivary secretion test, of which 126 (53.8%) were diagnosed with hyposalivation (<0.25 g/min). The patients with hyposalivation were significantly older (p < 0.0001) and had severe xerostomia and/or gastroesophageal reflux-like symptoms (GERLS) (p < 0.0001). Many of these patients had also used inhaled long-acting beta agonists (p = 0.012) and high-dose inhaled corticosteroids (p = 0.024). Multivariate analysis revealed that advanced age (odds ratio [OR] 1.05, p < 0.0001), severe xerostomia (OR 1.02, p = 0.0006) and severe GERLS (OR 1.02, p = 0.001) were independently and significantly associated with hyposalivation. CONCLUSIONS Age, xerostomia, and GERLS were significantly related to hyposalivation in patients with asthma. To identify oropharyngeal problems in these patients, a careful assessment of the suspected symptoms of gastroesophageal reflux may be useful.
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Affiliation(s)
- Setsuko Koshiyama
- Kyoto Pharmaceutical Association, 563 Bairin-cho, Higashioji Gojo Agaru, Higashiyama-ku, Kyoto, 605-0863, Japan; NPO Association of Inhalation Therapist, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan.
| | - Kazuya Tanimura
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Kawahara, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan; NPO Association of Inhalation Therapist, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan.
| | - Kayoko Ito
- Oral Rehabilitation, Niigata University Medical and Dental Hospital, 754 Asahimachi-dori Ichibancho, Chuo-ku, Niigata, 951-8520, Japan.
| | - Saori Funayama
- Oral Rehabilitation, Niigata University Medical and Dental Hospital, 754 Asahimachi-dori Ichibancho, Chuo-ku, Niigata, 951-8520, Japan.
| | - Daiki Hira
- College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Noji-higashi, Kusatsu, Shiga, 525-8577, Japan; NPO Association of Inhalation Therapist, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan.
| | - Yuko Komase
- Department of Respiratory Internal Medicine, St. Marianna University School of Medicine, Yokohama-City Seibu Hospital, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan; NPO Association of Inhalation Therapist, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan.
| | - Susumu Sato
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, 54 Kawahara, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan; NPO Association of Inhalation Therapist, 1197-1 Yasashi-cho, Asahi-Ku, Yokohama, Kanagawa, 241-0811, Japan.
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Abumossalam AM, Ahmed HA, Ibrahim OM, Algreisy TMS, Al-Shenqiti AM. Vocal cordopathy consequent to bronchial asthma inhalation therapy. THE EGYPTIAN JOURNAL OF BRONCHOLOGY 2020. [DOI: 10.1186/s43168-020-00010-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Vocal cords signify an imperative lane for air flow in and out of the respiratory tract along with a phonetic role. So, the aim of this work is to assess the impact of habitual versus occasional utilization of inhalation therapy of patients with bronchial asthma on their vocal cords regarding visual endoscopic pathological changes in addition to phonetic dysfunction. This study was conducted on 112 diagnosed bronchial asthma patients (66 male and 46 females). They were classified into the following: group A (habitual user), 65 patients with severe persistent asthma with regular frequent intake of inhalation therapy, and group B (occasional user), 47 patients with intermittent asthma with alternating intake of inhalation therapy. They were submitted to clinical, vocal assessment plus laryngoscopic examination.
Results
The habitual users group demonstrated that laryngeal edema and hyperemia attained the higher percentage in the adult than children age group (60%, 40–67.3%, 50%) respectively together after 6 and 9 months of study followed by laryngeal nodules (5.4%, 0–9%, 10%). Occasional users presented the same findings comparable to the habitual group (27%, 10–32.4%, 20%). Cord paresis, cord dysfunction, and fungal plaques were in the second frequencies in both age groups with the same percentage (3.6%) at the end of the study; however, in occasional users, fungal plaques illustrated low percentage (2.7%, 5.4–0, 10%, respectively).
Conclusion
Inhalation therapy as a form of asthma medication correlated with major counter effects on vocal cords with well-recorded laryngeal hyperemia, edema, and vocal nodules in addition to fungal plaques moreover phonetic dysfunction.
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Fixed-dose combination of indacaterol/glycopyrronium/mometasone furoate once-daily versus salmeterol/fluticasone twice-daily plus tiotropium once-daily in patients with uncontrolled asthma: A randomised, Phase IIIb, non-inferiority study (ARGON). Respir Med 2020; 170:106021. [PMID: 32843164 DOI: 10.1016/j.rmed.2020.106021] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 05/06/2020] [Accepted: 05/10/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The efficacy and safety of once-daily (o.d.) fixed-dose combination of indacaterol (IND), glycopyrronium (GLY) and mometasone furoate (MF) via Breezhaler® versus concurrent administration of salmeterol/fluticasone (SAL/FLU) twice-daily (b.i.d.) via Accuhaler®+Tiotropium (TIO) o.d. via Respimat® was evaluated in patients with uncontrolled asthma. METHODS Patients (aged ≥18 years), symptomatic (Asthma Control Questionnaire [ACQ]-7 ≥1.5) despite treatment with long-acting β2-agonist/inhaled corticosteroid medium- or high-dose, received IND/GLY/MF high- (150/50/160 μg) or medium-dose (150/50/80 μg) o.d. or SAL/FLU high-dose (50/500 μg) b.i.d.+Tio 5 μg o.d. for 24 weeks. The primary objective was to confirm the non-inferiority of either dose of IND/GLY/MF to SAL/FLU high dose + TIO in terms of Asthma Quality of Life Questionnaire (AQLQ). Additional endpoints: ACQ-7, lung function, health status (St George's Respiratory Questionnaire [SGRQ]), exacerbations, and safety after 24 weeks. RESULTS IND/GLY/MF high- and medium-dose met the primary endpoint, confirming non-inferiority to SAL/FLU high dose + TIO for AQLQ (least square mean treatment difference [Δ]: 0.073 and -0.038, respectively; both p < 0.001). IND/GLY/MF high-dose improved ACQ-7 (Δ: -0.124; p = 0.004), trough FEV1 (Δ: 96 mL; p < 0.001), peak expiratory flow (morning [Δ: 9.56 L/min; p = 0.005], evening [Δ: 9.15 L/min; p = 0.006]) and SGRQ (Δ: -2.00; p = 0.04) versus SAL/FLU high dose + TIO. Improvements in these endpoints were comparable for IND/GLY/MF medium-dose and SAL/FLU high dose + TIO. Adverse events were generally comparable across treatments. CONCLUSIONS IND/GLY/MF high- and medium-dose o.d. via a single inhaler were non-inferior to SAL/FLU high-dose b.i.d. + TIO o.d. via two inhalers for AQLQ. IND/GLY/MF high-dose o.d. improved lung function, asthma control and health status versus SAL/FLU high dose + TIO, while IND/GLY/MF medium-dose had comparable efficacy but at a corresponding lower steroid dose.
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da Rosa FB, Pasqualoto AS, Steele CM, Mancopes R. Oral and Oropharyngeal Sensory Function in Adults With Chronic Obstructive Pulmonary Disease. AMERICAN JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2020; 29:864-872. [PMID: 32202915 DOI: 10.1044/2019_ajslp-19-00095] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Introduction The oral cavity and pharynx have a rich sensory system composed of specialized receptors. The integrity of oropharyngeal sensation is thought to be fundamental for safe and efficient swallowing. Chronic obstructive pulmonary disease (COPD) patients are at risk for oropharyngeal sensory impairment due to frequent use of inhaled medications and comorbidities including gastroesophageal reflux disease. Objective This study aimed to describe and compare oral and oropharyngeal sensory function measured using noninstrumental clinical methods in adults with COPD and healthy controls. Method Participants included 27 adults (18 men, nine women) with a diagnosis of COPD and a mean age of 66.56 years (SD = 8.68). The control group comprised 11 healthy adults (five men, six women) with a mean age of 60.09 years (SD = 11.57). Spirometry measures confirmed reduced functional expiratory volumes (% predicted) in the COPD patients compared to the control participants. All participants completed a case history interview and underwent clinical evaluation of oral and oropharyngeal sensation by a speech-language pathologist. The sensory evaluation explored the detection of tactile and temperature stimuli delivered by cotton swab to six locations in the oral cavity and two in the oropharynx as well as identification of the taste of stimuli administered in 5-ml boluses to the mouth. Analyses explored the frequencies of accurate responses regarding stimulus location, temperature and taste between groups, and between age groups ("≤ 65 years" and "> 65 years") within the COPD cohort. Results We found significantly higher frequencies of reported use of inhaled medications (p < .001) and xerostomia (p = .003) in the COPD cohort. Oral cavity thermal sensation (p = .009) was reduced in the COPD participants, and a significant age-related decline in gustatory sensation was found in the COPD group (p = .018). Conclusion This study found that most of the measures of oral and oropharyngeal sensation remained intact in the COPD group. Oral thermal sensation was impaired in individuals with COPD, and reduced gustatory sensation was observed in the older COPD participants. Possible links between these results and the use of inhaled medication by individuals with COPD are discussed.
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Affiliation(s)
- Fernanda Borowsky da Rosa
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Rio Grande do Sul, Brazil
| | - Adriane Schmidt Pasqualoto
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Rio Grande do Sul, Brazil
- Department of Physiotherapy, Federal University of Santa Maria, Rio Grande do Sul, Brazil
| | - Catriona M Steele
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Ontario, Canada
- Department of Speech-Language Pathology, Faculty of Medicine, Rehabilitation Sciences Institute, University of Toronto, Ontario, Canada
| | - Renata Mancopes
- Graduate Program of Human Communication Disorders, Dysphagia Laboratory, Federal University of Santa Maria, Rio Grande do Sul, Brazil
- Swallowing Rehabilitation Research Laboratory, KITE, Toronto Rehabilitation Institute, University Health Network, Ontario, Canada
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Pizzichini MMM, Carvalho-Pinto RMD, Cançado JED, Rubin AS, Cerci Neto A, Cardoso AP, Cruz AA, Fernandes ALG, Blanco DC, Vianna EO, Cordeiro Junior G, Rizzo JA, Fritscher LG, Caetano LSB, Pereira LFF, Rabahi MF, Oliveira MAD, Lima MA, Almeida MBD, Stelmach R, Pitrez PM, Cukier A. 2020 Brazilian Thoracic Association recommendations for the management of asthma. J Bras Pneumol 2020; 46:e20190307. [PMID: 32130345 PMCID: PMC7462684 DOI: 10.1590/1806-3713/e20190307] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 12/07/2019] [Indexed: 02/06/2023] Open
Abstract
The pharmacological management of asthma has changed considerably in recent decades, as it has come to be understood that it is a complex, heterogeneous disease with different phenotypes and endotypes. It is now clear that the goal of asthma treatment should be to achieve and maintain control of the disease, as well as to minimize the risks (of exacerbations, disease instability, accelerated loss of lung function, and adverse treatment effects). That requires an approach that is personalized in terms of the pharmacological treatment, patient education, written action plan, training in correct inhaler use, and review of the inhaler technique at each office visit. A panel of 22 pulmonologists was invited to perform a critical review of recent evidence of pharmacological treatment of asthma and to prepare this set of recommendations, a treatment guide tailored to use in Brazil. The topics or questions related to the most significant changes in concepts, and consequently in the management of asthma in clinical practice, were chosen by a panel of experts. To formulate these recommendations, we asked each expert to perform a critical review of a topic or to respond to a question, on the basis of evidence in the literature. In a second phase, three experts discussed and structured all texts submitted by the others. That was followed by a third phase, in which all of the experts reviewed and discussed each recommendation. These recommendations, which are intended for physicians involved in the treatment of asthma, apply to asthma patients of all ages.
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Affiliation(s)
| | - Regina Maria de Carvalho-Pinto
- . Divisão de Pneumologia, Instituto do Coração - InCor - Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil
| | | | - Adalberto Sperb Rubin
- . Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS) Brasil
- . Santa Casa de Misericórdia de Porto Alegre, Porto Alegre (RS) Brasil
| | - Alcindo Cerci Neto
- . Universidade Estadual de Londrina - UEL - Londrina (PR) Brasil
- . Pontifícia Universidade Católica do Paraná - PUCPR - Londrina (PR) Brasil
| | | | - Alvaro Augusto Cruz
- . Universidade Federal da Bahia - UFBA - Salvador (BA) Brasil
- . Fundação ProAR, Salvador (BA) Brasil
| | | | - Daniella Cavalet Blanco
- . Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul - PUCRS - Porto Alegre (RS), Brasil
| | - Elcio Oliveira Vianna
- . Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto (SP) Brasil
| | - Gediel Cordeiro Junior
- . Pontifícia Universidade Católica de Minas Gerais, Belo Horizonte (MG), Brasil
- . Hospital Júlia Kubitschek, Belo Horizonte (MG), Brasil
| | | | - Leandro Genehr Fritscher
- . Escola de Medicina, Pontifícia Universidade Católica do Rio Grande do Sul - PUCRS - Porto Alegre (RS), Brasil
| | | | | | - Marcelo Fouad Rabahi
- . Faculdade de Medicina, Universidade Federal de Goiás - UFG - Goiânia (GO) Brasil
| | | | | | | | - Rafael Stelmach
- . Divisão de Pneumologia, Instituto do Coração - InCor - Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil
| | | | - Alberto Cukier
- . Divisão de Pneumologia, Instituto do Coração - InCor - Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo (SP) Brasil
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Setzke C, Broytman O, Russell JA, Morel N, Sonsalla M, Lamming DW, Connor NP, Teodorescu M. Effects of inhaled fluticasone propionate on extrinsic tongue muscles in rats. J Appl Physiol (1985) 2020; 128:576-585. [PMID: 31944881 PMCID: PMC7099439 DOI: 10.1152/japplphysiol.00359.2019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 12/12/2019] [Accepted: 12/31/2019] [Indexed: 12/16/2022] Open
Abstract
Obstructive sleep apnea (OSA) is more common in patients with asthma, and inhaled corticosteroids may contribute to OSA pathogenesis in these patients. This study tested the effects of orally inhaled fluticasone propionate (FP) on extrinsic tongue muscles. Unanesthetized rats were treated with FP or placebo for 28 days. On day 29, tongue retrusive and protrusive functions were tested via hypoglossal nerve stimulation under a state of anesthesia, followed by genioglossus (GG), styloglossus (SG) and hyoglossus (HG) muscle extraction, after euthanasia, for histology [myosin heavy chain (MHC) fibers and laminin content reflecting extracellular matrix (ECM)]. On protrusive testing, FP increased percent maximum tetanic force at 40 Hz (P = 0.03 vs. placebo) and endurance index (P = 0.029 vs. placebo). On retrusive testing, FP increased maximum twitch (P = 0.026 vs. placebo) and tetanic forces (P = 0.02 vs. placebo) with no effect on endurance index. On histology, FP increased GG cross-sectional area of MHC type IIa (P = 0.036 vs. placebo) and tended to increase type IIb (P = 0.057 vs. placebo) fibers and HG MHC IIx fibers (P = 0.065). The FP group had significantly increased laminin-stained areas, of greatest magnitude in the HG muscle. FP affects tongue protrusive and retrusive functions differently, concurrent with a shift in MHC fibers and increased ECM accumulation. These differential alterations may destabilize the tongue's "muscle hydrostat" during sleep and promote collapse.NEW & NOTEWORTHY The effects of inhaled corticosteroid on upper airway may contribute to OSA pathogenesis in asthma. In this study, we tested the effects of orally inhaled fluticasone propionate on tongue protrusive and retrusive functions and on tongue extrinsic muscle fiber composition and molecular properties. We found that fluticasone treatment: 1) increased protrusive endurance and retrusive maximum twitch and tetanic force; and 2) on histology, increased cross-sectional area of myosin heavy chain (MHC) type IIa fibers and tended to increase cross-sectional area of MHC type IIb fibers in the protrusive muscle and of MHC IIx fibers in the retrusors. It also increased laminin-stained areas, across extrinsic tongue muscles, of greatest magnitude in the retrusors; and 3) reduced protein degradation and activated pathways associated with increased protein synthesis in the protrusor. These differential effects on the protrusors and retrusors may destabilize the tongue's "muscle hydrostat" properties during sleep and promote collapse.
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Affiliation(s)
- Christopher Setzke
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
- William S. Middleton Memorial Veterans Affairs Medical Center, Madison, Wisconsin
| | - Oleg Broytman
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
- William S. Middleton Memorial Veterans Affairs Medical Center, Madison, Wisconsin
| | - John A Russell
- Department of Surgery, University of Wisconsin, Madison, Wisconsin
| | - Natalie Morel
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
| | - Michelle Sonsalla
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
- William S. Middleton Memorial Veterans Affairs Medical Center, Madison, Wisconsin
| | - Dudley W Lamming
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
- William S. Middleton Memorial Veterans Affairs Medical Center, Madison, Wisconsin
| | - Nadine P Connor
- Department of Surgery, University of Wisconsin, Madison, Wisconsin
| | - Mihaela Teodorescu
- Department of Medicine and University of Wisconsin, Madison, Wisconsin
- William S. Middleton Memorial Veterans Affairs Medical Center, Madison, Wisconsin
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Vance D, Alnouri G, Valentino W, Eichorn D, Acharya P, Sataloff RT. Effects of Particle Size of Inhaled Corticosteroid on the Voice. J Voice 2020; 35:455-457. [PMID: 31902681 DOI: 10.1016/j.jvoice.2019.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The purpose of this study was to determine if inhaled corticosteroid (ICS) particle size influences the development of laryngitis including candida laryngitis, dysphonia, or vocalis muscle atrophy in asthmatic patients. STUDY DESIGN Retrospective analysis. METHODS Medical records of patients from a quaternary care laryngology practice who have asthma were reviewed retrospectively. Subjects were divided into two groups determined by the particle size of their ICS, small or standard. Each patient only used one type of inhaler. All subjects had been seen in the office for dysphonia evaluation. Statistical analysis was performed on the collected data using χ2 analysis with Yate's Correction for categorical data and a student t-test for means. A P value of less than 0.05 was considered significant. RESULTS There was a significant difference in vocal fold atrophy rate between groups. CONCLUSION Routine use of standard particle size ICS is associated with more atrophy than small size ICS.
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Affiliation(s)
- Dylan Vance
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Ghiath Alnouri
- Department of Otolaryngology, Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania
| | | | - Daniel Eichorn
- Philadelphia College of Osteopathic Medicine, Philadelphia, Pennsylvania
| | - Pankti Acharya
- Rowan University School of Osteopathic Medicine, Philadelphia, Pennsylvania
| | - Robert T Sataloff
- Department of Otolaryngology, Head and Neck Surgery, Drexel University College of Medicine, Philadelphia, Pennsylvania.
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Woo SD, Ye YM, Lee Y, Lee SH, Shin YS, Park JH, Choi H, Lee HY, Shin HJ, Park HS. Efficacy and Safety of a Pressurized Metered-Dose Inhaler in Older Asthmatics: Comparison to a Dry Powder Inhaler in a 12-Week Randomized Trial. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:454-466. [PMID: 32141259 PMCID: PMC7061154 DOI: 10.4168/aair.2020.12.3.454] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 12/19/2019] [Accepted: 12/19/2019] [Indexed: 12/16/2022]
Abstract
Purpose Asthma control in older asthmatics is often less effective, which may be attributed to small airway dysfunction and poor inhalation technique. We compared the efficacy of 2 inhalers (fluticasone propionate/formoterol treatment using a pressurized metered-dose inhaler [p-MDI group] vs. fluticasone propionate/salmeterol treatment using a dry powder inhaler [DPI group]) in older asthmatics. Methods We conducted a 12-week, randomized, open-label, parallel-designed trial in older patients (over 55 years old) with moderate-to-severe asthma, and compared the efficacy and safety for asthma control between the 2 groups. Subgroup analyses on disease duration and air trapping were performed. Clinical parameters, including changes in lung function parameters, inhaler technique and adherence, were compared with monitoring adverse reactions between the 2 groups. Results A total of 68 patients underwent randomization, and 63 (30 in the p-MDI group and 33 in the DPI group) completed this study. The p-MDI group was non-inferior to the DPI group with regard to the rate of well-controlled asthma (53.3% vs. 45.5%, P < 0.001; a predefined non-inferiority limit of 17%). In subgroup analyses, the proportion of patients who did not reach well-controlled asthma in the p-MDI group was non-inferior to that in the DPI group; the difference was 12.7% among those with a longer disease duration (≥ 15 years) and 17.5% among those with higher air-trapping (RV/TLC ≥ 45%), respectively (a predefined non-inferiority limit of 17%, P < 0.001). No significant differences were observed in lung function parameters, inhalation techniques, adherence and adverse reactions between the 2 groups. Conclusion These results suggest that the p-MDI group may be comparable to the DPI group in the management of older asthmatics in aspects of efficacy and safety.
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Affiliation(s)
- Seong Dae Woo
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Young Min Ye
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Youngsoo Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - So Hee Lee
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Yoo Seob Shin
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Joo Hun Park
- Department of Pulmonary and Critical Care Medicine, Ajou University School of Medicine, Suwon, Korea
| | - Hyunna Choi
- Clinical Trial Center, Ajou University Medical Center, Suwon, Korea
| | - Hyun Young Lee
- Clinical Trial Center, Ajou University Medical Center, Suwon, Korea
| | - Hyun Jung Shin
- Clinical Trial Center, Ajou University Medical Center, Suwon, Korea
| | - Hae Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea.
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Lu C, Zhang B, Xu T, Zhang W, Bai B, Xiao Z, Wu L, Liang G, Zhang Y, Dai Y. Piperlongumine reduces ovalbumin‑induced asthma and airway inflammation by regulating nuclear factor‑κB activation. Int J Mol Med 2019; 44:1855-1865. [PMID: 31485644 PMCID: PMC6777695 DOI: 10.3892/ijmm.2019.4322] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 07/24/2019] [Indexed: 01/22/2023] Open
Abstract
Asthma is a common chronic airway inflammatory disease, characterized by airway inflammation and remodeling. Piperlongumine (PL) has a number of physiological and pharmacological properties. However, the anti‑asthmatic effect of PL has not been reported to date. In the present study, ovalbumin (OVA) was used to sensitize and challenge mice to induce asthma. The results revealed that PL pretreatment reduced OVA‑induced airway inflammatory cell infiltration, reduced Th2 cytokine expression, both in the bronchoalveolar lavage fluid and in lung tissues, reduced the serum IgE level, pro‑inflammatory cytokine [tumor necrosis factor (TNF)‑α and interleukin (IL)‑6] and intercellular adhesion molecule expression, as well as nuclear factor (NF)‑κB activation. In addition, PL also mitigated OVA‑induced goblet cell metaplasia, inhibited mucus protein secretion, mitigated airway fibrosis and downregulated fibrosis marker expression. It was also demonstrated that PL inhibited TNF‑α induced inflammatory cytokine expression and NF‑κB activation in vitro. Taken together, the findings of the present study indicated that PL can reduce OVA‑induced airway inflammation and remodeling in asthmatic mice, and that these effects may be mediated by inhibiting NF‑κB signaling.
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Affiliation(s)
- Chun Lu
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325600
| | - Bing Zhang
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325600
| | - Tingting Xu
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000
| | - Wenxin Zhang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Bin Bai
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Zhongxiang Xiao
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325600
| | - Liqin Wu
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000
| | - Guang Liang
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Yali Zhang
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, Zhejiang 325600
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325035, P.R. China
| | - Yuanrong Dai
- The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325000
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Martin RJ, Bel EH, Pavord ID, Price D, Reddel HK. Defining severe obstructive lung disease in the biologic era: an endotype-based approach. Eur Respir J 2019; 54:1900108. [PMID: 31515397 PMCID: PMC6917363 DOI: 10.1183/13993003.00108-2019] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 08/19/2019] [Indexed: 11/05/2022]
Abstract
Severe obstructive lung disease, which encompasses asthma, chronic obstructive pulmonary disease (COPD) or features of both, remains a considerable global health problem and burden on healthcare resources. However, the clinical definitions of severe asthma and COPD do not reflect the heterogeneity within these diagnoses or the potential for overlap between them, which may lead to inappropriate treatment decisions. Furthermore, most studies exclude patients with diagnoses of both asthma and COPD. Clinical definitions can influence clinical trial design and are both influenced by, and influence, regulatory indications and treatment recommendations. Therefore, to ensure its relevance in the era of targeted biologic therapies, the definition of severe obstructive lung disease must be updated so that it includes all patients who could benefit from novel treatments and for whom associated costs are justified. Here, we review evolving clinical definitions of severe obstructive lung disease and evaluate how these have influenced trial design by summarising eligibility criteria and primary outcomes of phase III randomised controlled trials of biologic therapies. Based on our findings, we discuss the advantages of a phenotype- and endotype-based approach to select appropriate populations for future trials that may influence regulatory approvals and clinical practice, allowing targeted biologic therapies to benefit a greater proportion and range of patients. This calls for co-ordinated efforts between investigators, pharmaceutical developers and regulators to ensure biologic therapies reach their full potential in the management of severe obstructive lung disease.
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Affiliation(s)
- Richard J Martin
- National Jewish Health and the University of Colorado, Denver, CO, USA
| | - Elisabeth H Bel
- Amsterdam University Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
| | - Ian D Pavord
- Respiratory Medicine Unit and NIHR Oxford Respiratory BRC, Nuffield Dept of Medicine, University of Oxford, Oxford, UK
| | - David Price
- Observational and Pragmatic Research Institute, Singapore
- Centre of Academic Primary Care, University of Aberdeen, Aberdeen, UK
| | - Helen K Reddel
- Woolcock Institute of Medical Research, University of Sydney, Sydney, Australia
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Lee C, Alexander E, Lee R, Okorocha N, Manikam L, Lakhanpaul M. Behavioral interventions for asthma self-management in South Asian populations: a systematic review. J Asthma 2019; 58:112-120. [PMID: 31532264 DOI: 10.1080/02770903.2019.1658209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Asthma outcomes are significantly worse for minority groups, including South Asians (SAs), in high-income settings. Despite this, comparatively few existing studies have focused on SAs when studying the effectiveness of behavioral interventions on asthma self-management, and no prior study has synthesized these findings. We review the effectiveness of behavioral interventions on asthma management in adults and children of SA origin across low- (LICs), middle- (MICs), and high-income countries (HICs). METHODS Data sources included EMBASE, MEDLINE, Cochrane Library and Trial registries: WHO, ICTRP and ClinicalTrials.gov. Eligibility criteria: randomized controlled trials (RCTs), quasi-RCTs and non-RCTs (controlled before-after [CBA] studies), published in English, with no publication year or country restrictions in adults and children of South Asian origin. Exclusion criteria: those focusing solely on pharmacological interventions. Search terms were "asthma" and "South Asian". RESULTS We included 33 studies, 27 from MICs and 6 from HICs (education [n = 10], self-management plans [n = 6], yoga/breathing exercises [n = 10]) organizational interventions [n =1], diet therapy [n = 1] and combined interventions [n = 5]). Outcome measures included: blood biochemistry, lung function, healthcare utilization and quality of life. A meta-analysis was not performed due to significant study heterogeneity. CONCLUSION Behavioral interventions for asthma management in SAs are effective. Educational interventions that aim to optimize asthma knowledge, control, and inhaler technique, and yoga/breathing exercises are most effective for improved long-term outcomes in adults and children across LICs and MICs. Further research is needed to evaluate the effectiveness of all behavioral interventions for SAs in HICs to better inform current guidance by policy makers and health care providers.
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Affiliation(s)
- Charlotte Lee
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom.,Whittington Health NHS Trust, London, United Kingdom
| | - Emma Alexander
- School of Medical Education, King's College London GKT, London, United Kingdom
| | - Rachel Lee
- Institute of Medical and Biomedical Education, St George's, University of London, Cranmer Terrace, London, United Kingdom
| | - Nneka Okorocha
- Institute of Medical and Biomedical Education, St George's, University of London, Cranmer Terrace, London, United Kingdom
| | - Logan Manikam
- UCL Institute of Epidemiology and Health Care, University College London, London , United Kingdom.,Aceso Global Health Consultants Limited, London, United Kingdom
| | - Monica Lakhanpaul
- UCL Great Ormond Street Institute of Child Health, University College London, London, United Kingdom.,Whittington Health NHS Trust, London, United Kingdom
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Samady W, Rodriguez VA, Gupta R, Palac H, Karamanis M, Press VG. Critical Errors in Inhaler Technique among Children Hospitalized with Asthma. J Hosp Med 2019; 14:361-365. [PMID: 30986181 PMCID: PMC6625439 DOI: 10.12788/jhm.3195] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Past studies have not evaluated inhaler use in hospitalized children with asthma. The objectives of this study were to evaluate inhaler technique in hospitalized pediatric patients with asthma and identify risk factors for improper use. We conducted a prospective cross-sectional study in a tertiary children's hospital for children 2-16 years of age admitted for an asthma exacerbation, and inhaler technique demonstrations were analyzed. Of 113 participants enrolled, 55% had uncontrolled asthma, and 42% missed a critical step in inhaler technique. More patients missed a critical step when they used a spacer with mouthpiece instead of a spacer with mask (75% [51%-90%] vs 36% [27%-46%]) and were older (7.8 [6.7-8.9] vs 5.8 [5.1-6.5] years). Patients using the spacer with mouthpiece remained significantly more likely to miss a critical step when adjusting for other clinical covariates (odds ratio 6.95 [1.71-28.23], P = .007). Hospital-based education may provide teachable moments to address poor proficiency, especially for older children using a mouthpiece.
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Affiliation(s)
- Waheeda Samady
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
- Corresponding Author: Waheeda Samady, MD; E-mail: ; Telephone: 312-227-4000
| | - Victoria A Rodriguez
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Ruchi Gupta
- Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Hannah Palac
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Comparison of adverse events associated with different spacers used with non-extrafine beclometasone dipropionate for asthma. NPJ Prim Care Respir Med 2019; 29:3. [PMID: 30737400 PMCID: PMC6368625 DOI: 10.1038/s41533-019-0115-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 12/05/2018] [Indexed: 11/30/2022] Open
Abstract
Co-prescription of Aerochamber® spacer with non-extrafine beclometasone diproprionate (non-EF BDP) is common but unlicensed. We report a comparison of inhaled corticosteroid (ICS)-related adverse events between patients co-prescribed Aerochamber compared to the licensed Volumatic® spacer. We utilised two historical cohorts: questionnaire-based and electronic medical record (EMR)-based, to assess patient-reported and EMR-recorded adverse events in patients with asthma prescribed non-EF BDP. Marginal effect estimate (MEE) was calculated to determine non-inferiority of Aerochamber compared to Volumatic in terms of patient-reported oral thrush and hoarseness with margin of 0.13. Other patient-reported adverse events (sore throat, bruising, weight gain, and coughing), and EMR-recorded adverse events were also assessed. Rate of patient-reported oral adverse events were non-inferior in 385 patients prescribed Aerochamber compared to 155 patients prescribed Volumatic (27.7 vs 29.9%; MEE, −0.043; 95% CI, −0.133 to 0.047). Total patient-reported adverse events did not differ significantly between Aerochamber and Volumatic (53.3 vs 49.7% with ≥1 adverse event). The EMR-based study of 1471 matched pairs of subjects did not show significantly different number of EMR-recorded adverse events between Aerochamber and Volumatic (12.5 vs 12.8% with ≥1 adverse events). Co-prescribing Aerochamber with non-EF BDP does not increase the risk for patient-reported and EMR-recorded ICS-related adverse events compared to co-prescribing Volumatic. A study of spacer devices for use with asthma inhalers shows no significant difference in the incidence of side-effects between licensed and unlicensed spacers. Spacers offer a way of improving the dose inhaled, particularly in children and those adults who struggle to use asthma inhalers correctly. However, non-extrafine beclomethasone dipropionate (like Clenil Modulite) inhalers are frequently co-prescribed with unlicensed Aerochamber spacers rather than the Volumatic spacer which is licensed for this drug. David Price at the University of Aberdeen, UK, and co-workers analysed data from two historical studies to verify whether Aerochamber use enhanced the risk of unpleasant side effects for patients, such as oral thrush or hoarseness. They found no significant difference between licensed and unlicensed spacers and the chances of adverse events, suggesting both are suitable for use with non-extrafine beclomethasone dipropionate inhalers.
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Erdoğan T, Karakaya G, Kalyoncu AF. The Frequency and Risk Factors for Oropharyngeal Candidiasis in Adult Asthma Patients Using Inhaled Corticosteroids. Turk Thorac J 2019; 20:136-139. [PMID: 30958987 DOI: 10.5152/turkthoracj.2019.17011916] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 04/13/2016] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Worldwide, asthma is a major health problem and inhaled corticosteroids (ICS) are the mainstay of asthma treatment. High-dose and long-term use of ICS can result in some side effects. The present study aimed to determine the frequency of oral and systemic candidiasis infections in adult asthma patients using ICS, and to identify possible risk factors. MATERIAL AND METHODS This study included 186 randomly selected adult asthma patients that presented to allergy clinic between May 2011 and September 2012. RESULTS Among the patients, 147 (79%) were female. The lifelong incidence of oral candidiasis was 19.4% (n=36), whereas 5.38% (n=10) of the patients already had it by the time of the study. The lifelong incidence of any fungal infection was 59.7% (n=111). There weren't any significant differences in gender, age, age at onset of asthma, oral hygiene, atopy, or comorbid diseases between the oropharyngeal candidiasis (OPC)-positive and -negative groups. A history of persistent rhinitis, use of a leukotriene receptor antagonist together with ICS, and use of ciclesonide as an ICS were associated with a higher incidence of OPC. CONCLUSION In the present study the incidence of OPC in adult asthma patients was quite high, but no definitive risk factors were identified. Further studies are needed to distinguish these individual differences.
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Affiliation(s)
- Tuba Erdoğan
- Department of Chest Diseases, Division of Immunology and Allergy, Hacettepe University School of Medicine, Ankara, Turkey
| | - Gül Karakaya
- Department of Chest Diseases, Division of Immunology and Allergy, Hacettepe University School of Medicine, Ankara, Turkey
| | - A Fuat Kalyoncu
- Department of Chest Diseases, Division of Immunology and Allergy, Hacettepe University School of Medicine, Ankara, Turkey
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Kaplan A, Hardjojo A, Yu S, Price D. Asthma Across Age: Insights From Primary Care. Front Pediatr 2019; 7:162. [PMID: 31131265 PMCID: PMC6510260 DOI: 10.3389/fped.2019.00162] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Accepted: 04/08/2019] [Indexed: 11/16/2022] Open
Abstract
Asthma is a heterogeneous disease comprising of multiple phenotypes and affects patients from childhood up to old age. In this review, we summarize the current knowledge on the similarities and differences in asthma across different age-groups, with emphasis on the perspective from primary care. Despite the similar disease presentation, phenotyping studies showed that there are differences in the distribution of phenotypes of asthma presenting in childhood compared to that in adulthood. Whereas, asthma with early age of onset tends to be of the atopic phenotype, the disease shifts toward the non-atopic phenotypes at later ages. Studies within primary care patients aiming to elucidate risk factors for future asthma exacerbation have shown pediatric and elderly patients to be at higher risk for future asthma attacks compared to other adult patients. Regardless, both pediatric and adult studies demonstrated previous asthma episodes and severity, along with high blood eosinophil to predict subsequent asthma attacks. Differences in childhood and adult asthma are not limited to the underlying phenotypes but also extends to the challenges in the diagnosis, treatment, and management of the disease. Diagnosis of asthma is complicated by age-specific differential diagnoses such as infectious wheezing and nasal obstruction in children, and aging-related problems such as heart disease and obesity in the elderly. There are also age-related issues leading to decreased disease control such as non-adherence, tobacco use, difficulty in using inhalers and corticosteroid-related side effects which hinder asthma control at different patient age-groups. Several clinical guidelines are available to guide the diagnosis and drug prescription of asthma in pediatric patients. However, there are conflicting recommendations for the diagnostic tools and treatment for pediatric patients, posing additional challenges for primary care physicians in working with multiple guidelines. While tools such as spirometry and peak flow variability are often available in primary care, their usage in preschool patients is not consistently recommended. FeNO measurement may be a valuable non-invasive tool which can be adopted by primary physicians to assist asthma diagnosis in preschool-age patients.
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Affiliation(s)
- Alan Kaplan
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
| | - Antony Hardjojo
- Observational and Pragmatic Research Institute, Singapore, Singapore
| | - Shaylynn Yu
- Observational and Pragmatic Research Institute, Singapore, Singapore
| | - David Price
- Observational and Pragmatic Research Institute, Singapore, Singapore.,Division of Applied Health Sciences, Centre of Academic Primary Care, University of Aberdeen, Aberdeen, United Kingdom.,Optimum Patient Care, Cambridge, United Kingdom
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Intranasal curcumin protects against LPS-induced airway remodeling by modulating toll-like receptor-4 (TLR-4) and matrixmetalloproteinase-9 (MMP-9) expression via affecting MAP kinases in mouse model. Inflammopharmacology 2018; 27:731-748. [PMID: 30470954 DOI: 10.1007/s10787-018-0544-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 11/02/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Bacterial infections can exacerbate asthmatic inflammation depending on lipopolysaccharide (LPS) composition, the outermost component of cell wall, its exposure timings as well as host's immune status. In present study, Balb/c mice were exposed to antigen (ovalbumin) and LPS simultaneously to establish an asthmatic model. Curcumin (diferuloylmethane), well known for its anti-inflammatory potential, was administered through intranasal route 1 h before LPS and OVA (ovalbumin) exposure to evaluate its efficacy against airway structural changes. METHODS Inflammatory cell infiltration in lungs was measured by flow cytometry and further eosinophils were especially measured by immunofluorescence detection of major basic protein (MBP) as marker of eosinophilc granule protein. We also measured reactive oxygen species (ROS) in BALF by spectrofluorometry. MMP-9 activity was evaluated by gelatin zymography and mRNA expressions of MMP-9, TIMP-1, TGF-β1, IL-13, Collagen-1 and TLR-4 were measured in lungs. Protein expression of MAP kinases (P-ERK, P-JNK, P-p38), TLR-4, Cox-2, Lox-5 and Eotaxin was measured by western blotting. Hydroxyproline level and masson's trichrome staining were used to evaluate collagen deposition in lung. RESULTS Exposure to LPS (0.1 µg) exacerbates airway inflammation and induces structural changes in lungs by enhanced ROS production, collagen deposition, expression of genes involved in airway remodeling and activation of MAP kinases pathway enzymes. Intranasal curcumin pretreatment had significantly suppressed inflammatory mediators and airway remodeling proteins. CONCLUSION Our results strongly suggest that intranasal curcumin effectively protects LPS-induced airway inflammation and structural changes by modulating genes involved in airway remodeling in safer way; hence, it can be considered as supplementary alternative towards asthma treatments.
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Lee SH, Heng D, Xavier VJ, Chan KP, Ng WK, Zhao Y, Chan HK, Tan RB. Inhaled non-steroidal polyphenolic alternatives for anti-inflammatory combination therapy. POWDER TECHNOL 2018. [DOI: 10.1016/j.powtec.2018.08.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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GC/MS-Based Metabolomics Reveals Biomarkers in Asthma Murine Model Modulated by Opuntia humifusa. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:1202860. [PMID: 30515230 PMCID: PMC6236801 DOI: 10.1155/2018/1202860] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 10/04/2018] [Accepted: 10/17/2018] [Indexed: 12/26/2022]
Abstract
GC/MS coupled with multivariate statistical analysis was performed to identify marker metabolites in serum of mice after healing ovalbumin- (OVA-) induced asthma using Opuntia humifusa. Principal component analysis (PCA) score plot showed separation among groups, with metabolite profiles of serum showing differences according to various treatments for the asthma murine model. Levels of stearic acid and arachidic acid were significantly lower in the serum from OVA-induced group than those from the control group. Dexamethasone treatment group was characterized by higher serum levels of urea, myristic acid, and palmitic acid along with lower levels of aspartic acid compared to OVA-induced group. O. humifusa treatment mice groups showed dose-proportional higher levels of urea and glycerol than OVA-induced group. These results highlight that GC/MS-based metabolomics is a powerful technique for identifying molecular markers of asthma.
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Kaur S, Singh V. Asthma and Medicines - Long-Term Side-Effects, Monitoring and Dose Titration. Indian J Pediatr 2018; 85:748-756. [PMID: 29306991 DOI: 10.1007/s12098-017-2553-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 11/22/2017] [Indexed: 01/30/2023]
Abstract
Asthma is a major pediatric respiratory morbidity requiring long-term management. A thorough knowledge of long-term medication side-effects in children is, thus, essential for every physician dealing with childhood asthma. Establishing diagnosis and initiating treatment is just a beginning of the journey. Ongoing monitoring is an essential component of comprehensive asthma management programme. Monitoring includes not only assessment of asthma control but also checking for adherence to treatment, technique of inhaler device use, associated co-morbities, if any, and potential environmental exposure. Various tools - both subjective and objective - are available for assessment of asthma control. However, evidence for their optimum use in different settings and patient groups is lacking and monitoring has to be customized depending on available resources and individual patient characteristics. Patient education is an important component of long-term asthma therapy. The ultimate aim is to achieve optimum asthma control i.e., achieve and maintain control of clinical symptoms, decrease future risk to patients (risk of exacerbations, progressive loss of lung function and development of fixed airflow obstruction, adverse effects of medications) and enabling the child to lead a life without restrictions, at lowest possible dose of drugs. This article reviews the side-effects of medications used for long-term management of asthma and discusses current literature on asthma monitoring and dose titration in pediatric population to help the asthma therapist not only prescribe the drugs rationally but also help the family make right choices for treatment.
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Affiliation(s)
- Satnam Kaur
- Department of Pediatrics, Vardhman Mahavir Medical College and Associated Safdarjung Hospital, New Delhi, India
| | - Varinder Singh
- Department of Pediatrics, Lady Hardinge Medical College and Associated Kalawati Saran Children's Hospital, New Delhi, India.
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Raj R, Manu MK, Prakash PY, Singhal DK, Acharya S. The effect of 6 months or longer duration of chronic obstructive respiratory disease medication on the oral health parameters of adults. SPECIAL CARE IN DENTISTRY 2018; 38:133-138. [DOI: 10.1111/scd.12282] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Raashi Raj
- Postgraduate Student; Department of Public Health Dentistry; Manipal College of Dental Sciences; Manipal University, Manipal, Karnataka; India
| | - Mohan K. Manu
- Associate Professor; Department of Pulmonary Medicine; Kasturba Medical College; Manipal University; Manipal, Karnataka India
| | - Peralam Y. Prakash
- Associate Professor; Department of Microbiology; Kasturba Medical College; Manipal University; Manipal, Karnataka India
| | - Deepak K. Singhal
- Reader; Department of Public Health Dentistry; Manipal College of Dental Sciences; Manipal University; Manipal, Karnataka India
| | - Shashidhar Acharya
- Department of Public Health Dentistry; Manipal College of Dental Sciences; Manipal University; Manipal, Karnataka India
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Matera MG, Calzetta L, Puxeddu E, Rogliani P, Cazzola M. A safety comparison of LABA+LAMA vs LABA+ICS combination therapy for COPD. Expert Opin Drug Saf 2018; 17:509-517. [DOI: 10.1080/14740338.2018.1448786] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Maria Gabriella Matera
- Department of Experimental Medicine, Unit of Pharmacology, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigino Calzetta
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Ermanno Puxeddu
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Rogliani
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Mario Cazzola
- Department of Experimental Medicine and Surgery, Unit of Respiratory Medicine, University of Rome Tor Vergata, Rome, Italy
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46
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Yao A, Bates TJ, Pearson J, Robinson M, Ward C, Powell J. Laryngeal candidiasis: Our experience from sixty biopsy specimens. Clin Otolaryngol 2017; 43:729-732. [PMID: 29159984 PMCID: PMC6221117 DOI: 10.1111/coa.13034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2017] [Indexed: 11/28/2022]
Affiliation(s)
- A Yao
- Department of Otolaryngology, Head and Neck Surgery, Stepping Hill Hospital, Stockport, UK
| | - T J Bates
- Department of Cellular Pathology, Royal Victoria Infirmary, Newcastle Upon Tyne, UK
| | - J Pearson
- Institute for Cell and Molecular Biosciences, Newcastle University, Newcastle Upon Tyne, UK
| | - M Robinson
- Department of Cellular Pathology, Royal Victoria Infirmary, Newcastle Upon Tyne, UK
| | - C Ward
- Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK
| | - J Powell
- Institute of Cellular Medicine, Newcastle University, Newcastle Upon Tyne, UK.,Department of Otolaryngology, Head and Neck Surgery, Freeman Hospital, Newcastle Upon Tyne, UK
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Demarche SF, Schleich FN, Henket MA, Paulus VA, Van Hees TJ, Louis RE. Effectiveness of inhaled corticosteroids in real life on clinical outcomes, sputum cells and systemic inflammation in asthmatics: a retrospective cohort study in a secondary care centre. BMJ Open 2017; 7:e018186. [PMID: 29183929 PMCID: PMC5719334 DOI: 10.1136/bmjopen-2017-018186] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVES The impact of inhaled corticosteroids (ICS) on eosinophilic inflammation in asthma is well established, but their effect in a real-life setting has not been extensively studied. Our purpose was to investigate the effect of ICS on airway and systemic inflammation as well as on clinical outcomes in patients with asthma from clinical practice. DESIGN, SETTING AND PARTICIPANTS We conducted a retrospective analysis on asthmatics from a secondary care centre in whom ICS were initiated/increased (n=101), stopped/decreased (n=60) or remained stable (n=63, used as a control group) between two visits with available sputum and blood cell counts. RESULTS The median time between both visits ranged from 1 to 2 years. Initiating or increasing ICS (median variation (IQR): 800 (400-1200) µg beclomethasone equivalent dose per day) reduced sputum eosinophils and fractional exhaled nitric oxide (P<0.0001) and to a lesser extent blood eosinophils (P<0.0001), while withdrawing or decreasing ICS (median variation (IQR): 900 (500-1200) µg beclomethasone equivalentdose per day) resulted in increased sputum eosinophils (P=0.008). No change was found in patients with a stable dose. The effectiveness of ICS in improving asthma control, quality of life, forced expiratory volume in 1 s (FEV1), bronchial hyper-responsiveness and exacerbation rate was only observed in the eosinophilic phenotype (sputum eosinophils ≥3%, n=79). In non-eosinophilic asthmatics, stepping-down ICS resulted in an improvement in asthma control and quality of life, without any significant change in FEV1 (n=38). CONCLUSIONS Our results confirm the effectiveness of ICS on eosinophilic inflammation in real life and demonstrate that their clinical benefit seems to be restricted to eosinophilic asthmatics. Our data also support a try for stepping-down ICS in non-eosinophilic asthmatics.
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Affiliation(s)
- Sophie F Demarche
- Department of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium
- Department of Clinical Pharmacy, Center for Interdisciplinary Research on Medicines (CIRM), University of Liege, Liege, Belgium
| | - Florence N Schleich
- Department of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium
| | - Monique A Henket
- Department of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium
| | - Virginie A Paulus
- Department of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium
| | - Thierry J Van Hees
- Department of Clinical Pharmacy, Center for Interdisciplinary Research on Medicines (CIRM), University of Liege, Liege, Belgium
| | - Renaud E Louis
- Department of Respiratory Medicine, CHU Liege, GIGA I³ Research Group, University of Liege, Liège, Belgium
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48
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Goodwin JL, Gerald LB, Johnson JLH, Gerald JK. Use of a disposable valved-holding chamber (spacer) in a school-based asthma trial. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2017; 6:307-309. [PMID: 28970085 DOI: 10.1016/j.jaip.2017.08.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Revised: 08/04/2017] [Accepted: 08/08/2017] [Indexed: 11/29/2022]
Affiliation(s)
- James L Goodwin
- Asthma and Airways Disease Research Center, University of Arizona, Tucson, Ariz.
| | - Lynn B Gerald
- Asthma and Airways Disease Research Center, University of Arizona, Tucson, Ariz; Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Ariz
| | | | - Joe K Gerald
- Asthma and Airways Disease Research Center, University of Arizona, Tucson, Ariz; Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, Ariz
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49
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Michalopoulou G, Briller S, Katzer KC, Muklewicz KC, Wasiluk J, Crider B, Myers-Schim S, Secord E. Treatment Collaboration When the Stakes Are High: Ethnographically Studying Family-Centered Care in an Outpatient Pediatric Specialty Clinic. J Patient Exp 2017; 5:72-82. [PMID: 29978021 PMCID: PMC6022945 DOI: 10.1177/2374373517723322] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Family-centered care (FCC) is vital for children with special health-care needs and serious chronic illnesses. Family–clinician collaboration and partnership formation are key FCC elements associated with improved health outcomes. However, FCC implementation barriers persist. Although some ethnographic research examines how FCC principles align with practice in inpatient settings, more studies are needed in outpatient specialty clinics. Using an FCC-oriented research team (clinicians, social science researchers, and families) blended multidisciplinary clinical knowledge and family/patient expertise with chronic illness. Our ethnographic study in a high-risk asthma outpatient clinic examined how FCC principles align with clinical practice, identified factors affecting partnership, and compared our findings to a large ethnographic study in an inpatient setting. Qualitative data from direct observation of 14 families with lengthy clinic visits were analyzed. Codes were applied to themes using FCC principles. Clinic visits had interactional and contextual elements that both aligned and misaligned with key FCC principles: information sharing, respect, participation, and collaboration. Recommendations for advancing FCC are outlined, and the importance of this step in light of ongoing health disparities is addressed.
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Affiliation(s)
- Georgia Michalopoulou
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University School of Medicine, Detroit, MI, USA
| | - Sherylyn Briller
- Department of Anthropology, Wayne State University, Detroit, MI, USA.,Department of Anthropology, Purdue University, West Lafayette, IN, USA
| | | | | | | | | | - Stephanie Myers-Schim
- College of Nursing, Wayne State University, Detroit, MI, USA.,Died February 25, 2016
| | - Elizabeth Secord
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, MI, USA
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50
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Abstract
BACKGROUND Asthma is a common chronic disease in both adults and children. Inhaled corticosteroids (ICS) and β2-agonists are the major medications treating asthma with many side effects. Acupuncture has been used in many diseases including asthma. We aim to assess the efficacy and safety of acupuncture for asthma. METHODS The following electronical databases will be searched from inception to January 1, 2017: Medline, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), SinoMed, the China National Knowledge Infrastructure Database (CNKI), the Chinese Scientific Journal Database (VIP database), and the Wanfang database. We will also search reference lists of identified studies, potential gray literatures, relevant conference abstracts, and registers of clinical trials. Two reviewers will independently undertake study selection, data extraction, and quality assessment. Data will be synthesized by either the fixed-effects or random-effects model according to a heterogeneity test. Changes in lung function will be assessed as the primary outcome. The level of control, medication usage, quality of life, exacerbations, symptoms, adverse events will be evaluated as the secondary outcomes. The RevMan V.5.3.5 will be employed for meta-analysis. Continuous outcomes will be presented as mean difference or standard mean difference, while dichotomous data will be expressed as relative risk. RESULTS This study will provide a high-quality synthesis of current evidence of acupuncture for asthma from several aspects including lung function, the level of control, medication usage, quality of life, exacerbations, symptoms and adverse events. CONCLUSION The conclusion of our study will provide updated evidence to judge whether acupuncture is an effective intervention for children with asthma. ETHICS AND DISSEMINATION It is not necessary for ethical approval because individuals cannot be identified. The protocol will be disseminated in a peer-reviewed journal or presented at a relevant conference. PROSPERO REGISTRATION NUMBER PROSPERO CRD42017054562.
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Affiliation(s)
- Meng Li
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
- School of Graduates, Beijing University of Chinese Medicine, Beijing, China
| | - Xing Zhang
- School of Graduates, Beijing University of Chinese Medicine, Beijing, China
| | - Haipeng Bao
- School of Graduates, Beijing University of Chinese Medicine, Beijing, China
| | - Chunlei Li
- School of Graduates, Beijing University of Chinese Medicine, Beijing, China
| | - Peitong Zhang
- Department of Oncology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences
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