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Bousquet J, Ansotegui IJ, Anto JM, Arnavielhe S, Bachert C, Basagaña X, Bédard A, Bedbrook A, Bonini M, Bosnic-Anticevich S, Braido F, Cardona V, Czarlewski W, Cruz AA, Demoly P, De Vries G, Dramburg S, Mathieu-Dupas E, Erhola M, Fokkens WJ, Fonseca JA, Haahtela T, Hellings PW, Illario M, Ivancevich JC, Jormanainen V, Klimek L, Kuna P, Kvedariene V, Laune D, Larenas-Linnemann D, Lourenço O, Onorato GL, Matricardi PM, Melén E, Mullol J, Papadopoulos NG, Pfaar O, Pham-Thi N, Sheikh A, Tan R, To T, Tomazic PV, Toppila-Salmi S, Tripodi S, Wallace D, Valiulis A, van Eerd M, Ventura MT, Yorgancioglu A, Zuberbier T. Mobile Technology in Allergic Rhinitis: Evolution in Management or Revolution in Health and Care? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2019; 7:2511-2523. [PMID: 31445223 DOI: 10.1016/j.jaip.2019.07.044] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Revised: 07/02/2019] [Accepted: 07/25/2019] [Indexed: 01/08/2023]
Abstract
Smart devices and Internet-based applications (apps) are largely used in allergic rhinitis and may help to address some unmet needs. However, these new tools need to first of all be tested for privacy rules, acceptability, usability, and cost-effectiveness. Second, they should be evaluated in the frame of the digital transformation of health, their impact on health care delivery, and health outcomes. This review (1) summarizes some existing mobile health apps for allergic rhinitis and reviews those in which testing has been published, (2) discusses apps that include risk factors of allergic rhinitis, (3) examines the impact of mobile health apps in phenotype discovery, (4) provides real-world evidence for care pathways, and finally (5) discusses mobile health tools enabling the digital transformation of health and care, empowering citizens, and building a healthier society.
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Sánchez J, Sánchez A, Cardona R. [Common questions about allergy. Practical approach to diagnosis and management in primary care]. ACTA ACUST UNITED AC 2019; 65:197-207. [PMID: 30176197 DOI: 10.29262/ram.v65i3.309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Allergic diseases are disorders with different clinical manifestations that are present in 20 to 40% of the general population. Since they share a common mechanism, several processes of this type often occur in the same individual, thus generating numerous symptoms and important economic costs for patients and their families. Currently, medical management of these diseases is focused on three main aspects: to identify and avoid the causative agent, acute symptoms' control through pharmacological treatment and generation of tolerance with immunomodulation or desensitization. However, owing to the different underlying mechanisms, different diagnostic approaches are necessary, which can become a real challenge for the treating physician. In addition, sometimes patients undergo different restrictions and unnecessary treatments, thus limiting their daily activities, modifying their diet and directly affecting their quality of life. A review is made, aimed at answering different concerns arising from daily patient consultation.
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Carvalho V, Olej B, Rodrigo de Moraes J, Boechat JL. Mometasone furoate is not superior to saline for chronic rhinitis in the elderly. World Allergy Organ J 2019; 12:100064. [PMID: 31641400 PMCID: PMC6796772 DOI: 10.1016/j.waojou.2019.100064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 08/30/2019] [Accepted: 09/16/2019] [Indexed: 11/16/2022] Open
Abstract
Introduction Prevalence of diseases associated with ageing is rising; among these are the rhinologic problems. Chronic rhinitis appears as one of the most common worrisome nasal disorders in this age group. At the same time, the allergic form diminishes because of the immunosenescence. Objective This study aimed to evaluate the effect of a corticosteroid nasal spray (mometasone furoate) over nasal patency and the severity of rhinitis and its impacts on quality of life as compared with the saline nasal spray. Methods This open label-trial randomized subjects ≥60y with chronic rhinitis (allergic and nonallergic rhinitis) with mometasone spray 100mcg/d and isotonic saline nasal spray or saline alone for two weeks. The primary endpoint was the improvement in nasal patency evaluated by the peak nasal inspiratory flow (PNIF). Secondary outcomes included the severity of symptoms and the quality of life assessed by a visual analogic scale (VAS) and the sinonasal outcome test (SNOT-22), respectively. Results Forty patients underwent randomization, in equal number in each group of treatment, either with allergic (AR) and nonallergic rhinitis (NAR). At week 2, the mean PNIF score was 79.5 in the corticosteroid (CE) plus saline group and 82.0 in the saline group (p = 0.37). Also, SNOT-22 and VAS were not improved with the addition of mometasone furoate. Conclusions Treatment with mometasone furoate nasal spray plus isotonic saline is not superior to saline alone in elderly patients with rhinitis in respect of improving nasal patency, quality of life, and reducing the intensity of symptoms. Trial registration The trial is registered at the Brazilian Clinical Trials Registry (ReBEC) #RBR-498bnq. Registered 05 July 2017.
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Structural and clinical impact of anti-allergy agents: An overview. Bioorg Chem 2019; 94:103351. [PMID: 31668464 DOI: 10.1016/j.bioorg.2019.103351] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/04/2019] [Accepted: 10/08/2019] [Indexed: 02/06/2023]
Abstract
Allergic disorders are markedly rising in industrialized countries. The identification of compounds that trigger the immunoglobulin E (IgE)-dependent allergic reaction remain the means to improve the quality of life by limiting patient's exposure to critical allergens. Information concerning the treatment and onset of allergic disorders including atopic dermatitis, allergic rhinitis, and bronchial asthma has been provided by the research over the past decade. Recent studies also indicated that allergic inflammation is associated closely with their exacerbation and progression and indeed is the basic pathophysiology of allergic diseases. As a result of immunological and molecular biological studies our understanding of the mechanism of allergic inflammation with regard to therapeutic agents has improved. While much effort has been paid to developing a new anti-allergic agent, the allergic disease has yet to be completely conquered. The more extensive research will allow the development of new therapeutics to combat allergic diseases. Currently, with respect to mechanism of action anti-allergy drugs are classified into five types including histamine H1 antagonists, leukotriene antagonists, Th2 cytokine inhibitors, thromboxane A2 inhibitors and mediator-release inhibitors. The use of two or more anti-allergy agents together is not acknowledged at present, but this will be the subject of research in the future because with different mechanisms of action anti-allergy agents used at the same time will theoretically increase their effects. This review article focuses on anti-allergy agents highlighting their applications, clinical trials and recent advancement on drugs.
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Laune D, Arnavielhe S, Viart F, Bedbrook A, Mercier J, Lun San Luk G, deVries G, Spreux O, Bousquet J. [Adaptation of the General Data Protection Regulation (GDPR) to a smartphone app for rhinitis and asthma (MASK-air®)]. Rev Mal Respir 2019; 36:1019-1031. [PMID: 31611024 DOI: 10.1016/j.rmr.2019.08.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 08/16/2019] [Indexed: 12/27/2022]
Abstract
The General Data Protection Regulation (GDPR) regulates the processing of personal data in the European Union. The legal context is adapted to follow the evolution of technologies and of society. This new European regulation became mandatory, especially for connected devices, on May 25, 2018. An app originally known as "The Allergy Diary" is available for Android phones and iPhones. Its name was recently changed to MASK-air. The downloading and use of this app are free of charge and there are no adverts. It enables users to record their symptoms and their medications to better track the progress of their allergic rhinitis and/or asthma. It has been developed by public (Foundation FMC VIA-LR, University of Montpellier) and private (KYomed INNOV) organizations based in France and therefore falls under French jurisdiction. This article summarizes the five main principles of personal data protection to be respected during the development of the app: purpose, proportionality and relevance, limited retention period, security and confidentiality, as well as the rights of the people who are involved in the management of the personal data (including withdrawal and modification).
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Aw M, Penn J, Gauvreau GM, Lima H, Sehmi R. Atopic March: Collegium Internationale Allergologicum Update 2020. Int Arch Allergy Immunol 2019; 181:1-10. [PMID: 31593946 DOI: 10.1159/000502958] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 08/27/2019] [Indexed: 11/19/2022] Open
Abstract
In recent decades, the worldwide prevalence of allergic disease has increased considerably. The atopic march is a model aimed at explaining the apparent progression of allergic diseases from atopic dermatitis (AD) to allergic asthma (AA) and to allergic rhinitis (AR). It hypothesizes that allergic disease begins, typically in children, with the development of AD, then AA, and finally progresses to AR. This theory has been widely studied in cross-sectional and long-term longitudinal studies and it has been found that as prevalence of AD declines, prevalence of AA increases. A similar relationship is reported between AA and AR. The legitimacy of the atopic march model is, however, currently debated. Epidemiological evidence and criticism of longitudinal studies point to an overstatement of the atopic march's prevalence and incorrect mechanisms, opening a discussion for alternative models to better explain the pathophysiological and epidemiological processes that promote this progression of allergic diseases. Albeit, risk factors for the development and progression of allergic disease, particularly AD, are critical in identifying disease progression. Investigating the role of age, severity, family history, phenotype, and genetic traits may give a better indication into the progression of allergic diseases. In addition, studies following patients from infancy into adulthood and a general increase in longitudinal studies would help broaden the knowledge of allergic disease progression and the atopic march.
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Chang MT, Song S, Hwang PH. Cryosurgical ablation for treatment of rhinitis: A prospective multicenter study. Laryngoscope 2019; 130:1877-1884. [PMID: 31566744 PMCID: PMC7384004 DOI: 10.1002/lary.28301] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/08/2019] [Accepted: 08/27/2019] [Indexed: 11/18/2022]
Abstract
Objective To assess the efficacy and safety of cryoablation of the posterior nasal nerve (PNN) for treatment of chronic rhinitis. Methods This was a prospective single‐arm trial of 98 adult patients at six U.S. centers with chronic allergic and nonallergic rhinitis. PNN cryoablation was performed in‐office under local anesthesia using a handheld device. Patients discontinued use of intranasal ipratropium 3 days prior to treatment and throughout the study period. Reflective Total Nasal Symptom Score (rTNSS) was measured at pretreatment baseline and posttreatment at 1 month, 3 months, 6 months, and 9 months. The Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) was completed at pretreatment and 3 months posttreatment. Adverse effects and postprocedure medication usage were recorded. Results Ninety‐eight procedures (100%) were successfully completed. rTNSS significantly improved over pretreatment baseline (6.1 ± 1.9) at 1 month (2.9 ± 1.9, P < 0.001), 3 months (3.0 ± 2.3, P < 0.001), 6 months (3.0 ± 2.1, P < 0.001), and 9 months (3.0 ± 2.4, P < 0.001) postprocedure. Nasal congestion and rhinorrhea subscores improved significantly at all time points (P < 0.001). Both allergic and nonallergic rhinitis subcohorts showed improvement (P < 0.001), with a comparable degree of improvement between groups. RQLQ significantly improved over pretreatment baseline (3.0 ± 1.0) at 3 months (1.5 ± 1.0, P < 0.001), and all RQLQ subdomains demonstrated improvement. Of 54 patients using intranasal medication at baseline, 19 (35.2%) were able to discontinue use. Twenty‐nine adverse effects were reported, including headache, epistaxis, and sinusitis. Conclusion Cryoablation of the PNN for chronic rhinitis is safe and can result in relief of nasal symptoms and improvements in quality of life. Level of Evidence 4 Laryngoscope, 130: 1877–1884, 2020
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Villalobos V, Rial MJ, Pastor-Vargas C, Esteban I, Cuesta J, Sastre J. Occupational Asthma and Rhinitis due to Yellow and Red Henna in a Hairdresser. J Investig Allergol Clin Immunol 2019; 30:133-134. [PMID: 31530513 DOI: 10.18176/jiaci.0453] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Bousquet JJ, Schünemann HJ, Togias A, Erhola M, Hellings PW, Zuberbier T, Agache I, Ansotegui IJ, Anto JM, Bachert C, Becker S, Bedolla-Barajas M, Bewick M, Bosnic-Anticevich S, Bosse I, Boulet LP, Bourrez JM, Brusselle G, Chavannes N, Costa E, Cruz AA, Czarlewski W, Fokkens WJ, Fonseca JA, Gaga M, Haahtela T, Illario M, Klimek L, Kuna P, Kvedariene V, Le LTT, Larenas-Linnemann D, Laune D, Lourenço OM, Menditto E, Mullol J, Okamoto Y, Papadopoulos N, Pham-Thi N, Picard R, Pinnock H, Roche N, Roller-Wirnsberger RE, Rolland C, Samolinski B, Sheikh A, Toppila-Salmi S, Tsiligianni I, Valiulis A, Valovirta E, Vasankari T, Ventura MT, Walker S, Williams S, Akdis CA, Annesi-Maesano I, Arnavielhe S, Basagana X, Bateman E, Bedbrook A, Bennoor KS, Benveniste S, Bergmann KC, Bialek S, Billo N, Bindslev-Jensen C, Bjermer L, Blain H, Bonini M, Bonniaud P, Bouchard J, Briedis V, Brightling CE, Brozek J, Buhl R, Buonaiuto R, Canonica GW, Cardona V, Carriazo AM, Carr W, Cartier C, Casale T, Cecchi L, Cepeda Sarabia AM, Chkhartishvili E, Chu DK, Cingi C, Colgan E, de Sousa JC, Courbis AL, Custovic A, Cvetkosvki B, D’Amato G, da Silva J, Dantas C, Dokic D, Dauvilliers Y, Dedeu A, De Feo G, Devillier P, Di Capua S, Dykewickz M, Dubakiene R, Ebisawa M, El-Gamal Y, Eller E, Emuzyte R, Farrell J, Fink-Wagner A, Fiocchi A, Fontaine JF, Gemicioğlu B, Schmid-Grendelmeir P, Gamkrelidze A, Garcia-Aymerich J, Gomez M, González Diaz S, Gotua M, Guldemond NA, Guzmán MA, Hajjam J, O’B Hourihane J, Humbert M, Iaccarino G, Ierodiakonou D, Illario M, Ivancevich JC, Joos G, Jung KS, Jutel M, Kaidashev I, Kalayci O, Kardas P, Keil T, Khaitov M, Khaltaev N, Kleine-Tebbe J, Kowalski ML, Kritikos V, Kull I, Leonardini L, Lieberman P, Lipworth B, Lodrup Carlsen KC, Loureiro CC, Louis R, Mair A, Marien G, Mahboub B, Malva J, Manning P, De Manuel Keenoy E, Marshall GD, Masjedi MR, Maspero JF, Mathieu-Dupas E, Matricardi PM, Melén E, Melo-Gomes E, Meltzer EO, Menditto E, Mercier J, Miculinic N, Mihaltan F, Milenkovic B, Moda G, Mogica-Martinez MD, Mohammad Y, Montefort S, Monti R, Morais-Almeida M, Mösges R, Münter L, Muraro A, Murray R, Naclerio R, Napoli L, Namazova-Baranova L, Neffen H, Nekam K, Neou A, Novellino E, Nyembue D, O’Hehir R, Ohta K, Okubo K, Onorato G, Ouedraogo S, Pali-Schöll I, Palkonen S, Panzner P, Park HS, Pépin JL, Pereira AM, Pfaar O, Paulino E, Phillips J, Picard R, Plavec D, Popov TA, Portejoie F, Price D, Prokopakis EP, Pugin B, Raciborski F, Rajabian-Söderlund R, Reitsma S, Rodo X, Romano A, Rosario N, Rottem M, Ryan D, Salimäki J, Sanchez-Borges MM, Sisul JC, Solé D, Somekh D, Sooronbaev T, Sova M, Spranger O, Stellato C, Stelmach R, Suppli Ulrik C, Thibaudon M, To T, Todo-Bom A, Tomazic PV, Valero AA, Valenta R, Valentin-Rostan M, van der Kleij R, Vandenplas O, Vezzani G, Viart F, Viegi G, Wallace D, Wagenmann M, Wang DY, Waserman S, Wickman M, Williams DM, Wong G, Wroczynski P, Yiallouros PK, Yorgancioglu A, Yusuf OM, Zar HJ, Zeng S, Zernotti M, Zhang L, Zhong NS, Zidarn M. Next-generation ARIA care pathways for rhinitis and asthma: a model for multimorbid chronic diseases. Clin Transl Allergy 2019; 9:44. [PMID: 31516692 PMCID: PMC6734297 DOI: 10.1186/s13601-019-0279-2] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 07/29/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND In all societies, the burden and cost of allergic and chronic respiratory diseases are increasing rapidly. Most economies are struggling to deliver modern health care effectively. There is a need to support the transformation of the health care system into integrated care with organizational health literacy. MAIN BODY As an example for chronic disease care, MASK (Mobile Airways Sentinel NetworK), a new project of the ARIA (Allergic Rhinitis and its Impact on Asthma) initiative, and POLLAR (Impact of Air POLLution on Asthma and Rhinitis, EIT Health), in collaboration with professional and patient organizations in the field of allergy and airway diseases, are proposing real-life ICPs centred around the patient with rhinitis, and using mHealth to monitor environmental exposure. Three aspects of care pathways are being developed: (i) Patient participation, health literacy and self-care through technology-assisted "patient activation", (ii) Implementation of care pathways by pharmacists and (iii) Next-generation guidelines assessing the recommendations of GRADE guidelines in rhinitis and asthma using real-world evidence (RWE) obtained through mobile technology. The EU and global political agendas are of great importance in supporting the digital transformation of health and care, and MASK has been recognized by DG Santé as a Good Practice in the field of digitally-enabled, integrated, person-centred care. CONCLUSION In 20 years, ARIA has considerably evolved from the first multimorbidity guideline in respiratory diseases to the digital transformation of health and care with a strong political involvement.
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Suárez-Lorenzo I, Cruz-Niesvaara D, Rodríguez-Gallego C, Rodríguez de Castro F, Carrillo-Diaz T. Epidemiological Study of the Allergic Population in the North of Gran Canaria. J Investig Allergol Clin Immunol 2019; 28:212-215. [PMID: 29939148 DOI: 10.18176/jiaci.0253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Ciprandi G, Varricchio A, Tajana G, La Mantia I, Tommasino C. Peripheral Eosinophil Counts Correlate With Nasal Eosinophil Counts in Patients With Rhinitis. J Investig Allergol Clin Immunol 2019; 28:428-430. [PMID: 30530393 DOI: 10.18176/jiaci.0306] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Zhang Y, Chen W, Ji JF, Wang ZY, Wu MH, Cheng Y, Jiang MJ, Wang QP, Chen RJ. [The significance of eosinophils in the correlation of upper and lower airway inflammation in patients with chronic rhinitis]. ZHONGHUA ER BI YAN HOU TOU JING WAI KE ZA ZHI = CHINESE JOURNAL OF OTORHINOLARYNGOLOGY HEAD AND NECK SURGERY 2019; 54:450-455. [PMID: 31262111 DOI: 10.3760/cma.j.issn.1673-0860.2019.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the predictor of lower airway inflammation among the index of nasal inflammation by investigating the expression and association of eosinophils (EOS) in the upper-lower airways and blood of patients with chronic rhinitis. Methods: A total of 162 patients with allergic rhinitis (AR), 117 patients with non-allergic rhinitis (NAR) and 104 controls were enrolled from June 2010 to December 2013 from General Hospital of Eastern Theater Command, People's Liberation Army. All subjects were required detailed medical history collection and nasal resistance measurement. Skin prick test (SPT), blood total immunoglobin E (tIgE) and blood EOS, nasal lavage and induced sputum EOS, nasal provocation and bronchial provocation test (NPT, BPT), nasal and forced exhaled nitric oxide (NNO, FeNO) were performed in all patients. One-way analysis of variance was used for comparison between groups. LSD t test or Mann-Whitney U test was used for comparison between the two groups. Pearson or Spearman related parameter test was used for correlation analysis. Results: The nasal lavage EOS, NNO, induced sputum EOS, FeNO, blood EOS and tIgE were higher in the AR group than that in the NAR group (3.70[1.20, 14.23]/200 HP vs 1.40[0.20, 3.40]/200 HP, 673.50[466.80, 936.00] ppb vs 455.80[248.10, 705.60] ppb, 2.97[0.00, 10.63]% vs 1.00[0.23, 2.00]%, (49.28±26.37)ppb vs (34.07±19.11)ppb, 4.00[2.00, 7.00]% vs 2.00[1.00, 5.00]%, 208.01[61.70, 387.50] IU/ml vs 43.30[19.00, 122.00] IU/ml, F or χ(2) value was 11.442, 19.440, 70.727, 69.449, 47.453, 46.525, respectively, all P<0.05). But there was no significant difference in nasal resistance, NPT and BPT between the two groups. Nasal lavage EOS in AR group and NAR group was correlated with induced sputum EOS, FeNO, tIgE and blood EOS (r value of AR group was 0.448, 0.202, 0.159, 0.321, r value of NAR group was 0.442, 0.268, 0.268, 0.334, respectively, all P<0.05), but not with BPT. After adjustment for gender, age, height and weight, nasal EOS was positively correlated with sputum EOS. Multiple linear regression analysis showed that nasal EOS, blood EOS and SPT were factors affecting sputum EOS levels. The optimal threshold for nasal EOS to determine induced sputum EOS was 3.30/200 HP by (receiver operating characteristic,ROC) analysis. Conclusion: The nasal EOS is correlated with multiple lower airway and systemic inflammatory markers, and is a risk factor for the induced sputum EOS, which can be used as an inflammation biomarker to predict the lower air inflammation.
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Sopo SM, Cerchiara G, Bersani G, Monaco S, Romano A, Poscia A. The unpredictability of seasonal variations in serum vitamin D levels in children with asthma and/or rhinitis. Allergol Immunopathol (Madr) 2019; 47:411-416. [PMID: 30940418 DOI: 10.1016/j.aller.2019.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 01/21/2019] [Accepted: 01/21/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Some studies have showed that seasonality is an important determinant of vitamin D (vitD) status. OBJECTIVE We evaluated whether there are differences in individual trends of serum vitD level over one year in asthmatic and rhinitic children. MATERIALS AND METHODS Ninety-two asthmatic and rhinitic paediatric patients were followed up for one year and their serum vitD level was detected at three-month intervals, once in each season. RESULTS We observed higher vitD levels at the end of summer and lower at the end of winter. However, the individual seasonal trend was very variable and unpredictable. If it is true that in a given season the majority of patients followed one direction (increase or decrease of serum vitD levels), nevertheless a substantial percentage behaved differently and unpredictably. For example, at the end of spring, 70% of patients showed an increase in serum vitD levels, but 30% showed a decrease. In addition, five individuals had a value ≥50ng/ml in September and showed serum vitD levels ≥30ng/ml throughout the year; 16 patients presented vitD value ≥40ng/ml in September and always had ≥20ng/ml in the other months. CONCLUSIONS The wide and unpredictable variability of the individual trend of serum vitD levels should be taken into account before deciding whether or not a drug supplementation is appropriate.
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Chen K, Zheng X, Li Z, Xiang H, Chen B, Zhang H. Risk factors analysis of attention deficit/hyperactivity disorder and allergic rhinitis in children: a cross-sectional study. Ital J Pediatr 2019; 45:99. [PMID: 31409392 PMCID: PMC6693261 DOI: 10.1186/s13052-019-0703-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2019] [Accepted: 08/06/2019] [Indexed: 12/22/2022] Open
Abstract
Background To investigate the relationship between symptom of attention-deficit/hyperactivity disorder (ADHD) and allergic rhinitis (AR) in AR children of different genders and ages. Methods Four hundred and sixty-five allergic rhinitis children aged 6–12 years old were recruited in this study. Skin-prick test, Pediatric Rhinoconjunctivitis Quality of Life Questionnaire (PRQLQ), Total Nasal Symptoms Score (TNSS) and the Swanson, Nolan, and Pelham version IV scale (SNAP-IV) were recorded. Patients were divided into AR with ADHD and AR without ADHD, according to the SNAP-IV scale results. Results Children with the inattention/hyperactivity scale (IHS) > 1.25 accounted for 26.4% of all children with AR. The TNSS with IHS > 1.25 group were significantly higher than the IHS ≤ 1.25 group. Univariate analysis showed that age, gender, duration of AR symptoms, skin index, and PRQLQ subscales were associated with symptoms of hyperactivity and attention deficit (IHS > 1.25). After normalizing the age and gender factors, duration of AR symptoms and skin index correlated with IHS > 1.25. After stratifying age and gender, the correlation between IHS > 1.25 and skin index and PRQLQ subscales was mainly found in male children, and the association between the duration of AR symptoms and IHS > 1.25 was reflected in each group. Conclusions ADHD in children with AR is associated with severity, duration, and skin index of AR, and this association is more pronounced in male children. Electronic supplementary material The online version of this article (10.1186/s13052-019-0703-1) contains supplementary material, which is available to authorized users.
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Sleep Quality and Congestion with Breathe Right Nasal Strips: Two Randomized Controlled Trials. Adv Ther 2019; 36:1975-1985. [PMID: 31209698 PMCID: PMC6822978 DOI: 10.1007/s12325-019-01005-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Indexed: 11/25/2022]
Abstract
Introduction Two multicenter, double-blind, randomized controlled trials assessed the effect of Breathe Right Nasal Strips (BRNS) on sleep-related quality of life in otherwise healthy subjects with chronic nocturnal nasal congestion who reported trouble sleeping. Methods Subjects were randomized to BRNS or a placebo strip for approximately 8 h each night for 14 days. Efficacy was assessed in the clinic using the Nocturnal Rhinoconjunctivitis Quality of Life Questionnaire (NRQLQ). Results A total of 140 subjects were randomized in Study 1, and 130 in Study 2. There was no significant difference between BRNS and placebo on either the NRQLQ “Sleep Problems” domain or the “Feel Tired and Unrefreshed” item of the “Symptoms on Waking in the Morning” domain at day 7 or 14. There was, however, a significant change in the least squares mean difference from baseline to days 7 and 14 in both the BRNS and placebo arms for each of these endpoints. BRNS were well tolerated. Conclusions BRNS did not significantly improve subjective measures of sleep quality and nasal congestion compared with placebo strips in this population of chronic nocturnal congestion sufferers with self-reported sleep impairment, possibly due to a strong placebo effect. Funding GlaxoSmithKline Consumer Healthcare. ClinicalTrials.gov Registration Numbers Study 1: NCT03549117; Study 2: NCT03549130.
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Ivancevich JC, Neffen H, Zernotti ME, Asayag E, Blua A, Cicerán A, Jares EJ, Lavrut AJ, Máspero JF, Agache I, Bachert C, Bedbrook A, Canonica GW, Casale TB, Cruz ÁA, Fokkens WJ, Hellings PW, Samolinski B, Bousquet J. [ARIA 2016 executive summary: Integrated care pathways for predictive medicine throughout the life cycle in Argentina]. ACTA ACUST UNITED AC 2019; 64:298-308. [PMID: 29046028 DOI: 10.29262/ram.v64i3.286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The ARIA initiative was started during a World Health Organization workshop in 1999. The initial goals were to propose a new classification for allergic rhinitis, to promote the concept of multi-morbidity in asthma and rhinitis and to develop guidelines with stakeholders for world-wide use. ARIA is now focused on the implementation of emerging technologies for individualized and predictive medicine. MASK: MACVIA-Aria Sentinel Network uses mobile technology to develop care pathways that enable management by a multidisciplinary group or by patients themselves. An App for iOS and Android uses a visual analogue scale to assess symptom control and work productivity, as well as a clinical decision support system; it is associated with an interoperable tablet for health professionals. The escalation strategy uses recommendations of the European Innovation Partnership on Active and Healthy Ageing. The aim of ARIA's new approach is to provide an active and healthy life to people affected by rhinitis, regardless of age, gender or socioeconomic status, in order to reduce social and health inequalities caused by the disease.
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Klimek L, Casper I, Wollenberg B, Stauber R, Koennecke M. [Histamine receptors in chronic inflammatory diseases of the nose and paranasal sinuses]. HNO 2019; 67:389-400. [PMID: 30944947 DOI: 10.1007/s00106-019-0649-z] [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: 11/29/2022]
Abstract
BACKGROUND Release of histamine from mast cells and basophils in inflammatory diseases of the nose and paranasal sinuses has been demonstrated in allergic and non-allergic processes. METHODS A selective literature search was conducted in PubMed and Medline, and publications in German-language journals were additionally analyzed. RESULTS The histamine receptors H1-H4 play a role in otorhinolaryngologic inflammatory diseases. To date, the histamine receptor subtype 4 (H4R), which is functionally expressed by immune cells in chronic inflammatory diseases, has received little attention. Stimulation of H4R influences the release of cytokines and chemokines as well as the migration behavior of immune cells. In animal models blockade of H4R reduced inflammation symptoms and pruritus. CONCLUSIONS H4R plays a key role in the pathogenesis of chronic inflammatory diseases and may represent an interesting future therapeutic target.
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Suzuki S, Sakurai D, Sakurai T, Yonekura S, Iinuma T, Okuma Y, Ihara F, Arai T, Hanazawa T, Fukuda-Kawaguchi E, Ishii Y, Okamoto Y. Sublingual administration of liposomes enclosing alpha-galactosylceramide as an effective adjuvant of allergen immunotherapy in a murine model of allergic rhinitis. Allergol Int 2019; 68:352-362. [PMID: 30803854 DOI: 10.1016/j.alit.2019.02.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 12/21/2018] [Accepted: 01/17/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Sublingual immunotherapy (SLIT) is an established efficacious approach for the treatment of allergic rhinitis (AR). However, SLIT requires a long administration period to establish stable and adequate responses. This study investigated the efficacy of the sublingual administration of an allergen with liposomes enclosing α-GalCer (α-GC-liposome) as a potential adjuvant in mice with AR. METHODS Mice with AR induced by OVA received the sublingual administration of OVA, α-GC-liposomes, or OVA plus α-GC-liposomes for 7 days. After nasal re-challenge with OVA, nasal symptoms were evaluated. The serum levels of OVA-specific Ig, the cytokine production of CD4+ T cells in the cultures of cervical lymph node (CLN) cells, and the gene expression of CLNs were analyzed. RESULTS Although IL-4, IL-5 and IL-13 production from CD4+ T cells in CLN cells was significantly inhibited by the sublingual administration of OVA alone in mice with AR induced by OVA, their nasal symptoms were not significantly diminished. However, the combined sublingual administration of α-GC-liposomes and OVA completely suppressed nasal symptoms, downregulated Th2 and Th17 type cytokine production in CD4+ T cells as well as Th2 and Th17 gene expressions, and upregulated Th1 type cytokine production as well as Th1 gene expressions in CLN cells. Additionally, the serum levels of specific IgG2a were promoted, and specific IgE and IgG1 were inhibited. CONCLUSIONS Our findings suggest that the sublingual administration of an allergen with α-GC-liposomes as an adjuvant might increase the therapeutic efficacy and effectiveness of this treatment method.
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Bukalasa JS, Brunekreef B, Koppelman GH, Vonk JM, Gehring U. Use of cleaning agents at home and respiratory and allergic symptoms in adolescents: The PIAMA birth cohort study. ENVIRONMENT INTERNATIONAL 2019; 128:63-69. [PMID: 31029980 DOI: 10.1016/j.envint.2019.03.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2018] [Revised: 03/18/2019] [Accepted: 03/21/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND It has been suggested that adults who use cleaning agents in their homes have a higher risk of asthma and allergic symptoms. The associations of asthma and allergic symptoms with household use of cleaning agents in adolescents have not been investigated yet. OBJECTIVES To examine the associations of household cleaning agents use with the prevalence of asthma, rhinitis and eczema in adolescents. METHODS In this cross-sectional analysis, we included participants of the PIAMA birth cohort study with data on household use of 10 types of cleaning agents and information on asthma, rhinitis and/or eczema from parent-completed questionnaires at age 14 (N = 2333). For the cleaning agents, we developed a composite score ranging from 0 (no exposure) to 30 points (household use on 4-7 days per week for all 10 types of cleaning agents). Logistic regression was used to analyse associations between household cleaning agents use (composite score and specific cleaning agents) and outcomes, adjusting for potential confounders. RESULTS Seven, 13 and 11% of the participants had asthma, rhinitis and eczema, respectively, at age 14. The composite score for household use of cleaning agents was not associated with asthma, rhinitis and eczema. For instance, adjusted odds ratios (95% confidence interval) for the prevalence of asthma, rhinitis and eczema comparing those with the highest use of cleaning agents (≥10 points) to those with never/seldom use (0-4 points) were 0.95 (0.56, 1.63), 1.23 (0.82, 1.82) and 0.95 (0.56, 1.63), respectively. For individual cleaning agents, we only found the use of ammonia to be significantly associated with a lower risk of rhinitis [0.60, (0.44, 0.82)]. CONCLUSIONS There was no indication of an increased prevalence of asthma, rhinitis or eczema among adolescents living in households within the highest category of cleaning agents use.
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Nosetti L, Piacentini G, Macchi A, De Bernardi F, Simoncini D, Nicoloso M, Agosti M, Zaffanello M. Nasal cytology in children with primary snoring and obstructive sleep apnoea syndrome. Int J Pediatr Otorhinolaryngol 2019; 122:133-137. [PMID: 31022683 DOI: 10.1016/j.ijporl.2019.04.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 04/10/2019] [Accepted: 04/12/2019] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Rhinitis is an acute or chronic inflammatory condition due to several causes (i.e. infections, allergens). There are controversial results that point out the role of nasal inflammation in primary snoring and obstructive sleep apnoea syndrome (OSAS). METHODS The aim of the present investigation is to study the nasal cytology in 58 children aged from 1 to 15 affected by sleep disordered breathing. RESULTS Inflammation of the nasal mucous was found in 88% of children. The most frequent problems were infectious rhinitis (36%), followed by non-allergic rhinitis (28%) and allergic rhinitis (21%). Infectious rhinitis was found in 31% of children with primary snoring and 41% with OSAS. Allergic rhinitis was found in 35% of children with primary snoring, and 6% with OSAS. Non-allergic rhinitis was found in 19% of children with primary snoring, and 34% with OSAS. Bacteria was found in 59% of children with OSAS and 46% in children with primary snoring. CONCLUSION the most prevalent forms of rhinitis in primary snoring were the allergic rhinitis, and in OSAS group were the non-allergic rhinitis. Bacteria were equally distributed in primary snoring and OSAS children. The nasal cytology provided interesting information that can be used to plan possible treatment strategies.
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Bosnic‐Anticevich S, Costa E, Menditto E, Lourenço O, Novellino E, Bialek S, Briedis V, Buonaiuto R, Chrystyn H, Cvetkovski B, Di Capua S, Kritikos V, Mair A, Orlando V, Paulino E, Salimäki J, Söderlund R, Tan R, Williams DM, Wroczynski P, Agache I, Ansotegui IJ, Anto JM, Bedbrook A, Bachert C, Bewick M, Bindslev‐Jensen C, Brozek JL, Canonica GW, Cardona V, Carr W, Casale TB, Chavannes NH, Correia de Sousa J, Cruz AA, Czarlewski W, De Carlo G, Demoly P, Devillier P, Dykewicz MS, Gaga M, El‐Gamal Y, Fonseca J, Fokkens WJ, Guzmán MA, Haahtela T, Hellings PW, Illario M, Ivancevich JC, Just J, Kaidashev I, Khaitov M, Khaltaev N, Keil T, Klimek L, Kowalski ML, Kuna P, Kvedariene V, Larenas‐Linnemann DE, Laune D, Le LTT, Lodrup Carlsen KC, Mahboub B, Maier D, Malva J, Manning PJ, Morais‐Almeida M, Mösges R, Mullol J, Münter L, Murray R, Naclerio R, Namazova‐Baranova L, Nekam K, Nyembue TD, Okubo K, O'Hehir RE, Ohta K, Okamoto Y, Onorato GL, Palkonen S, Panzner P, Papadopoulos NG, Park H, Pawankar R, Pfaar O, Phillips J, Plavec D, Popov TA, Potter PC, Prokopakis EP, Roller‐Wirnsberger RE, Rottem M, Ryan D, Samolinski B, Sanchez‐Borges M, Schunemann HJ, Sheikh A, Sisul JC, Somekh D, Stellato C, To T, Todo‐Bom AM, Tomazic PV, Toppila‐Salmi S, Valero A, Valiulis A, Valovirta E, Ventura MT, Wagenmann M, Wallace D, Waserman S, Wickman M, Yiallouros PK, Yorgancioglu A, Yusuf OM, Zar HJ, Zernotti ME, Zhang L, Zidarn M, Zuberbier T, Bousquet J. ARIA pharmacy 2018 "Allergic rhinitis care pathways for community pharmacy": AIRWAYS ICPs initiative (European Innovation Partnership on Active and Healthy Ageing, DG CONNECT and DG Santé) POLLAR (Impact of Air POLLution on Asthma and Rhinitis) GARD Demonstration project. Allergy 2019; 74:1219-1236. [PMID: 30565275 DOI: 10.1111/all.13701] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/22/2018] [Accepted: 10/11/2018] [Indexed: 12/16/2022]
Abstract
Pharmacists are trusted health care professionals. Many patients use over-the-counter (OTC) medications and are seen by pharmacists who are the initial point of contact for allergic rhinitis management in most countries. The role of pharmacists in integrated care pathways (ICPs) for allergic diseases is important. This paper builds on existing studies and provides tools intended to help pharmacists provide optimal advice/interventions/strategies to patients with rhinitis. The Allergic Rhinitis and its Impact on Asthma (ARIA)-pharmacy ICP includes a diagnostic questionnaire specifically focusing attention on key symptoms and markers of the disease, a systematic Diagnosis Guide (including differential diagnoses), and a simple flowchart with proposed treatment for rhinitis and asthma multimorbidity. Key prompts for referral within the ICP are included. The use of technology is critical to enhance the management of allergic rhinitis. However, the ARIA-pharmacy ICP should be adapted to local healthcare environments/situations as regional (national) differences exist in pharmacy care.
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Paiva Ferreira LKD, Paiva Ferreira LAM, Monteiro TM, Bezerra GC, Bernardo LR, Piuvezam MR. Combined allergic rhinitis and asthma syndrome (CARAS). Int Immunopharmacol 2019; 74:105718. [PMID: 31255882 DOI: 10.1016/j.intimp.2019.105718] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/30/2019] [Accepted: 06/21/2019] [Indexed: 12/22/2022]
Abstract
Combined allergic rhinitis and asthma syndrome (CARAS) is a concept of "one airway - one disease" or "unified airway disease ". The upper and lower airway inflammation characterizes allergic rhinitis and asthma, respectively and both diseases have shown an intimate connection in their genesis, coexistence and similarities as triggered by the same etiological agents; the same inflammatory cell profile and share therapeutic treatment. This review highlights the concept of CARAS by its phenotype, endotype and biomarker classification. Indeed, rhinitis is divided into four major phenotypes: allergic rhinitis; infectious rhinitis; non-infective/non-allergic rhinitis and mixed rhinitis. On the other hand, asthma has no common consensus yet; however, the most accepted classification is based on the stage of life (early- or late- onset asthma) in which the clinical symptoms are presented. Experimental researches where animals develop a syndrome similar to CARAS have been contributed to better understand the pathogenesis of the syndrome. Therefore, the aim of this review is to clarify current terms related to CARAS as definition, phenotypes, endotypes/biomarkers, physiopathology and treatments.
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Agarwal S, Singh SN, Kumar R, Sehra R. Vitamin D: A Modulator of Allergic Rhinitis. Indian J Otolaryngol Head Neck Surg 2019; 71:2225-2230. [PMID: 31763325 DOI: 10.1007/s12070-019-01697-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 06/24/2019] [Indexed: 01/20/2023] Open
Abstract
Allergic rhinitis is a topic of concern among clinicians. Despite of being treated in form of oral medicines, nasal drops and sprays several patients come back with complaint of no relief. This necessitates to review and focus on etiology and to find some other treatment regimen. Established relation of serum vitamin D level and various allergic conditions attracts us to use it as a therapeutic agent for allergic rhinitis. It is a case-control observational study recruited 80 subjects with 40 cases and 40 controls. There was drop out of two subjects among cases. Cases were supplement with oral vitamin D (cholecalciferol-1000 IU OD) and controls received no treatment. Serum vitamin D level, Total nasal symptom score (TNSS) and total eosinophilic count (TEC) were calculated at 0, 1 and 3 months and compared. Pre-treatment average serum vitamin D level of cases was 20.15 + 10.26 ng/ml and of control was 27.94 + 13.38 ng/ml. The TNSS score of cases was 7.43 + 1.87 and of controls was 5.00 + 1.52. TEC of cases was 546.15 + 113.39 and of controls was 313.33 + 125.08. Post-treatment serum vitamin D level of cases was 38.05 + 14.62 and of controls was 27.43 + 12.76. TNSS of cases was 3.53 + 0.68 and 4.43 + 1.17 in control group, TEC of cases was 68.13 + 38.95 and of controls was 197.03 + 123.36. This study concludes that vitamin D acts as disease modulator in allergic rhinitis In case of allergic rhinitis with vitamin D deficiency its supplementation gives symptomatic relief and also lowers down the values of TNSS and TEC.
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Hoshino M, Akitsu K, Kubota K. Effect of Sublingual Immunotherapy on Airway Inflammation and Airway Wall Thickness in Allergic Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 7:2804-2811. [PMID: 31228618 DOI: 10.1016/j.jaip.2019.06.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 05/12/2019] [Accepted: 06/03/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND The efficacy of the standardized quality (SQ) house dust mite (HDM) sublingual immunotherapy (SLIT) has been demonstrated for respiratory allergic disease. However, the effects of SLIT on inflammation and structural changes of the airways are still unknown. OBJECTIVE The aim of this study was to assess the effects of the 6 SQ-HDM SLIT on airway inflammation and airway geometry in allergic asthma and rhinitis. METHODS One hundred two asthmatic patients with rhinitis sensitized to HDM were randomized to receive either SLIT plus pharmacotherapy or standard pharmacotherapy alone, for 48 weeks. Fractional exhaled nitric oxide (FeNO), pulmonary function, quantitative computed tomography, and clinical symptoms were performed at baseline and end of the study. RESULTS Compared with pharmacotherapy, SLIT demonstrated a significant reduction of FeNO (P < .01), airway wall area/body surface area (WA/BSA, P < .001), wall thickness (T/√BSA, P < .001), percentage wall area (WA/Ao, P < .01), increase in luminal area (Ai/BSA, P < .05), improvement of airflow limitation (P < .001), and clinical symptom scores (P < .05). The change in forced expiratory volume in 1 second (FEV1) was correlated with both changes in FeNO and airway dimensions. Multiple regression analysis showed that the change in FeNO was independently associated with an increase in FEV1 in the SLIT group (r2 = 0.623, P = .037). CONCLUSIONS Adding 6 SQ-HDM SLIT to standard asthma therapy provides a significant improvement in symptoms and pulmonary function compared with pharmacotherapy. Improvement of airflow limitation with SLIT was associated with the decrease in eosinophilic airway inflammation.
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Gelardi M, Porro G, Quaranta N, Sterlicchio B, Silvestri M, Ciprandi G. The role of the fern test in the treatment of rhinitis. ACTA ACUST UNITED AC 2019; 66:184-191. [PMID: 31200417 DOI: 10.29262/ram.v66i2.544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND The fern test is a method for assessing the characteristics of the nasal section in the treatment of patients with mucous dysfunction of the airway. OBJECTIVE The aim of this study was to investigate the role of the fern test in patients with rhinitis and to assess the classification of each type of rhinitis (types I-IV) in clinical practice. METHODS A cross-sectional study, which included consecutive patients from a third level Rhinology Unit, worked with 182 patients with rhinitis and 30 healthy subjects as control. The patients were subdivided according to their type of rhinitis: allergic rhinitis (59), infectious rhinitis (32), polyps (31), NARES (Non-allergic rhinitis with eosinophilia syndrome) (30) and NARNE (non-allergic rhinitis with neutrophils) (30). RESULTS The control subjects had only type I or II rhinitis, whereas patients with rhinitis usually showed type III or IV. Allergic rhinitis and nasal polyps had the most serious deterioration according to the fern test (type IV). CONCLUSIONS The fern test is effective for assessing mucus alterations in patients with rhinitis and it could be included as a new parameter in the study of rhinitis as a potential biomarker of the function of damaged epithelial cells.
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