Journal of Asthma and Allergy最新文献

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Evaluation of the Correlation Between Nasal Secretion ECP-MPO Test Papers and Immune Markers in Subcutaneous Immunotherapy of Dust Mites 评估尘螨皮下免疫疗法中鼻分泌物 ECP-MPO 试纸与免疫标记物的相关性
IF 3.2 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-09-11 DOI: 10.2147/jaa.s453414
Yang Xi, Yu-Qin Deng, Han-Da Li, Wo-Er Jiao, Jin Chen, Jian-Jun Chen, Ze-Zhang Tao
{"title":"Evaluation of the Correlation Between Nasal Secretion ECP-MPO Test Papers and Immune Markers in Subcutaneous Immunotherapy of Dust Mites","authors":"Yang Xi, Yu-Qin Deng, Han-Da Li, Wo-Er Jiao, Jin Chen, Jian-Jun Chen, Ze-Zhang Tao","doi":"10.2147/jaa.s453414","DOIUrl":"https://doi.org/10.2147/jaa.s453414","url":null,"abstract":"<strong>Purpose:</strong> Up to now, there is no generally accepted biomarker to indicate the clinical response of immunotherapy. This study mainly analyzed the correlation between eosinophil cationic protein-myeloperoxidase (ECP-MPO) test papers and other immunotherapy indices in subcutaneous immunotherapy of dust mites and to explore whether the test paper can be used as an auxiliary index to quickly evaluate the efficacy of immunotherapy.<br/><strong>Patients and methods:</strong> This study included 53 participants who received subcutaneous immunotherapy at the allergy clinic of Renmin Hospital of Wuhan University and 28 control participants. Six visits were conducted during a prospective study over one year. The results of the ECP-MPO test paper, nasal secretion eosinophil smear and count, nasal secretion ECP concentration, and clinical symptom scores were collected during five follow-up visits after the start of subcutaneous immunotherapy. Th1/Th2/Th17 cytokines, chemokines, IgE, IgG4 against dust mite components, and ECP concentrations were detected in the serum of participants at baseline, six months, and one year after subcutaneous immunotherapy.<br/><strong>Results:</strong> The ECP test paper is not only easy to operate, but also can effectively and quickly detect the concentrations of ECP in the nasal secretion and diagnose allergic rhinitis. Symptom score is an important index for evaluating clinical immune efficacy, during subcutaneous immunotherapy, the ECP test paper showed a positive correlation with the symptom score. Simultaneously, during immunotherapy, the changes in the chromogenic grading of the test paper were synchronized with the changes in inflammatory cytokines and eosinophilic chemokines in Th2 cells of serum dust mite IgE. The sIgG4 against dust mites weakly negatively correlated with the concentration of ECP in nasal secretions and the color classification of the ECP test paper.<br/><strong>Conclusion:</strong> The ECP-MPO test paper has a certain correlation with subcutaneous immunotherapy markers of allergic rhinitis, indicating that the ECP test paper may become an auxiliary biomarker to replace other complex laboratory tests.<br/><br/><strong>Keywords:</strong> dust mites, ECP-MPO test paper, subcutaneous immunotherapy, allergic rhinitis<br/>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"44 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prevalence and Clinical Relevance of Anti-FcϵRI Autoantibody in Crohn’s Disease 克罗恩病中抗 FcϵRI 自身抗体的患病率和临床意义
IF 3.2 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-09-11 DOI: 10.2147/jaa.s476501
Yue Yin, Yusen Hu, Yanning Li, Xia Peng, Huanjin Liao, Wei Shen, Li Li
{"title":"Prevalence and Clinical Relevance of Anti-FcϵRI Autoantibody in Crohn’s Disease","authors":"Yue Yin, Yusen Hu, Yanning Li, Xia Peng, Huanjin Liao, Wei Shen, Li Li","doi":"10.2147/jaa.s476501","DOIUrl":"https://doi.org/10.2147/jaa.s476501","url":null,"abstract":"<strong>Background:</strong> Mast cells can be activated in various ways and were shown to be involved in the development of Crohn’s disease (CD). The diagnosis of CD is still challenging, and seeking novel biomarkers is a worthwhile endeavor.<br/><strong>Methods:</strong> An indirect enzyme-linked immunosorbent assay (ELISA) was successfully established for semi-quantitative detection of IgG anti-Fc&amp;epsivRI in serum using human Fc&amp;epsivRIα coated microplates and an enzyme-labeled anti-human IgG as secondary antibodies. The optimal working conditions were explored, followed by conducting the method evaluation. The serum samples and clinical data of 117 CD patients and 75 healthy controls were collected. IgE was measured by the rate turbidity turbidimetry; IgG anti-IgE and IgG anti-Fc&amp;epsivRI were detected by ELISA. IgG anti-pancreatic antibody (PAB) and anti-Saccharomyces cerevisiae antibody (ASCA) were determined by indirect immunofluorescence assay. Data were analyzed concerning the clinical characteristics.<br/><strong>Results:</strong> IgG anti-Fc&amp;epsivRI was an effective marker for CD (<em>P</em> &lt; 0.001), but IgE and IgG anti-IgE (<em>P</em> = 0.089, 0.219, respectively) were not. There was a positive correlation between anti-IgE and anti-Fc&amp;epsivRI (R = 0.380, <em>P</em> &lt; 0.001). Anti-Fc&amp;epsivRI positive patients behaved with higher disease activity [OR: 1.478 (1.200~1.821), <em>P</em> &lt; 0.001], but were less likely to be located in L4 among Montreal classification [OR: 0.253 (0.077~0.837), <em>P</em> = 0.024]. Existing indicators, PAB and ASCA, behaved with high specificity (both &gt; 95%) with low sensitivity (both &lt; 30%). The combination of anti-Fc&amp;epsivRI with existing markers significantly improved the diagnostic efficiency [AUC: 0.879 (0.831~0.928)].<br/><strong>Conclusion:</strong> An ELISA for the detection of anti-Fc&amp;epsivRI was established and validated, which may contribute to facilitating research on Crohn’s diseases. Anti-Fc&amp;epsivRI positive CD patients were associated with higher disease activity indices, suggesting its potential value in the diagnosis and management of CD.<br/><br/>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"62 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142204705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coinhibitory Molecule VISTA Play an Important Negative Regulatory Role in the Immunopathology of Bronchial Asthma. 协同抑制分子 VISTA 在支气管哮喘的免疫病理学中发挥重要的负调控作用
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-09-02 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S449867
Jianqun Yin, Jiawei Chen, Ting Wang, Huiming Sun, Yongdong Yan, Canhong Zhu, Li Huang, Zhengrong Chen
{"title":"Coinhibitory Molecule VISTA Play an Important Negative Regulatory Role in the Immunopathology of Bronchial Asthma.","authors":"Jianqun Yin, Jiawei Chen, Ting Wang, Huiming Sun, Yongdong Yan, Canhong Zhu, Li Huang, Zhengrong Chen","doi":"10.2147/JAA.S449867","DOIUrl":"10.2147/JAA.S449867","url":null,"abstract":"<p><strong>Objective: </strong>To investigate the significance of VISTA in bronchial asthma and its impact on the disease.</p><p><strong>Methods: </strong>Human peripheral blood of asthma children was gathered. The expression concentrations of VISTA, IL-4, IL-6, CD25, CD40L, and PD-L2 in peripheral blood plasma were detected by ELISA. We established the mouse model of asthma and intervened with agonistic anti-VISTA mAb (4C11) and VISTA fusion protein. ELISA, flow cytometry, and Western blotting were performed to detect the expression levels of Th1, Th2, and Th17 cell subsets and related characteristic cytokines, as well as the protein levels of MAPKs, NF-κB, and TRAF6 in lung tissues. In addition, the infiltration of eosinophils and inflammatory cells, airway mucus secretion, and VISTA protein expression in lung histopathological sections of different groups of mice were analyzed.</p><p><strong>Results: </strong>The concentration of VISTA in human asthma group decreased significantly (p < 0.05); A positive correlation was observed between VISTA and CD40L. The intervention of 4C11 mAb and fusion protein respectively during the induction period increase the differentiation of Th1 cells and the secretion of IFN-γ, and inhibit the differentiation of Th2 and Th17 cells, as well as the secretion of IL-4, IL-5, IL-13 and IL-17, partially reduce the pathological changes of asthma in mouse lungs and correct the progress of asthma. The MAPK, NF-κB, and TRAF6 protein levels were the middle range in the 4C11 mAb and fusion protein groups (p < 0.05).</p><p><strong>Conclusion: </strong>The findings suggest VISTA may play a negative regulatory role in the occurrence and development of bronchial asthma.</p>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"17 ","pages":"813-832"},"PeriodicalIF":3.7,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11378793/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142154062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Fully Decentralized Randomized Controlled Study of As-Needed Albuterol-Budesonide Fixed-Dose Inhaler in Mild Asthma: The BATURA Study Design. 轻度哮喘患者按需吸入阿布特罗-布地奈德固定剂量吸入剂的完全分散随机对照研究:BATURA 研究设计
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-23 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S471134
Craig LaForce, Frank C Albers, Mark Cooper, Anna Danilewicz, Lynn Dunsire, Robert Rees, Christy Cappelletti
{"title":"A Fully Decentralized Randomized Controlled Study of As-Needed Albuterol-Budesonide Fixed-Dose Inhaler in Mild Asthma: The BATURA Study Design.","authors":"Craig LaForce, Frank C Albers, Mark Cooper, Anna Danilewicz, Lynn Dunsire, Robert Rees, Christy Cappelletti","doi":"10.2147/JAA.S471134","DOIUrl":"10.2147/JAA.S471134","url":null,"abstract":"<p><strong>Purpose: </strong>Decentralized clinical trials, where trial-related activities occur at locations other than traditional clinical sites(eg participant homes, local healthcare facilities), have the potential to improve trial access for people for whom time and/or distance constraints may impede participation. Albuterol-budesonide 180/160 µg pressurized metered-dose inhaler (pMDI) is FDA approved for the as-needed treatment or prevention of bronchoconstriction and to reduce the risk of exacerbations in patients with asthma 18 years or older. BATURA (NCT05505734) is a fully decentralized study, investigating as-needed albuterol-budesonide in participants with mild asthma.</p><p><strong>Methods: </strong>BATURA is a fully decentralized, phase 3b, randomized, double-blind, event-driven exacerbation study conducted in the United States. Participants aged ≥12 years using as-needed short-acting β<sub>2</sub>-agonist (SABA), alone or with low-dose inhaled corticosteroid or leukotriene receptor antagonist maintenance, are randomized 1:1 to as-needed albuterol-budesonide 180/160 µg or albuterol 180 µg pMDI for up to 52 weeks (minimum 12 weeks). Participants continue their current maintenance therapy, if applicable. Participants must have used SABA for ≥2 days in the 2 weeks pre-enrollment and have an Asthma Impairment Risk Questionnaire score ≥2 at screening and randomization. All trial-related visits, including screening and consent, are conducted virtually, with study medication shipped directly to each participant's residence. The primary objective is to evaluate the efficacy of as-needed albuterol-budesonide versus albuterol on severe asthma exacerbation risk, measured by time-to-first severe asthma exacerbation (primary endpoint). Secondary endpoints include annualized rate of severe asthma exacerbation and total systemic corticosteroid exposure. Study medication use is captured via a Hailie sensor attached to the study medication pMDI. The intended sample size is 2500 participants.</p><p><strong>Conclusion: </strong>BATURA evaluates as-needed albuterol-budesonide in participants with mild asthma. The decentralized study model enables the trial to move out of research sites into participant homes, reducing participant burden and improving access.</p>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"17 ","pages":"801-811"},"PeriodicalIF":3.7,"publicationDate":"2024-08-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11348984/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142080390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tralokinumab for the Treatment of Adult Atopic Dermatitis in Special Populations. 特罗凯单抗用于治疗特殊人群的成人特应性皮炎。
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-14 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S474411
Luca Potestio, Cataldo Patruno, Stefano Dastoli, Claudio Brescia, Maddalena Napolitano
{"title":"Tralokinumab for the Treatment of Adult Atopic Dermatitis in Special Populations.","authors":"Luca Potestio, Cataldo Patruno, Stefano Dastoli, Claudio Brescia, Maddalena Napolitano","doi":"10.2147/JAA.S474411","DOIUrl":"10.2147/JAA.S474411","url":null,"abstract":"<p><strong>Introduction: </strong>Even if mild forms of atopic dermatitis (AD) are usually well controlled with topical prescription drugs and emollients, the management of severe forms of the disease may be challenging, especially in special populations (SPs). These patients include groups of disadvantaged people (elderly, patients with disabilities and serious medical conditions) who are usually excluded from clinical trials. As a consequence, most of the data about the efficacy and safety of a drug in these patients derives from post-marketing experiences. In this context, the aim of our study was to retrospectively investigate the effectiveness and safety of tralokinumab in the management of AD in SPs.</p><p><strong>Methods: </strong>A 24-weeks retrospective, dual-center study was performed enrolling patients with a diagnosis of moderate-to-severe AD undergoing treatment with tralokinumab at labelled dosage. Disease severity was assessed using Eczema Area Severity Index (EASI), Pruritus-Numerical Rating Scale (P-NRS), and Dermatology Life Quality Index (DLQI) score at baseline and after 4 weeks (W4), W16, and W24. Adverse events (AEs) were monitored at the same timepoints. Statistical significance of clinical improvement (EASI, P-NRS, DLQI) at week 4, week 16, and week 24 as compared with baseline was evaluated by using Student's <i>t</i>-test, considering significant a p-value <0.05.</p><p><strong>Results: </strong>Our study enrolling 27 SPs patients showed a significant improvement in EASI and P-NRS since week 4, continuing to improve up to week 24. Similarly, DLQI significantly decreases at each timepoint as compared with baseline. Finally, no AEs were reported during the study period. Of interest, our cohort included oncologic patients, a patient with a history of severe infection, as well as subjects affected by severe neurological, psychiatric, pulmonary, and/or cardiovascular disease.</p><p><strong>Discussion: </strong>Our experience showed that tralokinumab is effective and safe in elderly patients and subjects affected by severe comorbidities.</p>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"17 ","pages":"791-799"},"PeriodicalIF":3.7,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11330743/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142004298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Predicting Asthma Exacerbation Risk in the Adult South Korean Population Using Integrated Health Data and Machine Learning Models. 利用综合健康数据和机器学习模型预测韩国成年人群的哮喘恶化风险
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-13 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S471964
Joon Young Choi, Chin Kook Rhee
{"title":"Predicting Asthma Exacerbation Risk in the Adult South Korean Population Using Integrated Health Data and Machine Learning Models.","authors":"Joon Young Choi, Chin Kook Rhee","doi":"10.2147/JAA.S471964","DOIUrl":"10.2147/JAA.S471964","url":null,"abstract":"<p><p>Asthma is a chronic inflammatory airway disease with significant burden; exacerbations can severely affect quality of life and healthcare costs. Advances in big data analysis and artificial intelligence have made it easier to predict future exacerbations more accurately. This study used an integrated dataset of Korean National Health Insurance, meteorological, air pollution, and viral data from national public databases to develop a model to predict asthma exacerbations on a daily basis in South Korea. We merged these sources and applied random forest, AdaBoost, XGBoost, and LightGBM machine learning models to compare their performances at predicting future exacerbations. Of the models, XGBoost (AUROC of 0.68 and accuracy of 0.96) and LightGBM (AUROC of 0.67 and accuracy of 0.96) were the most promising. Common important variables were the number of visits and exacerbations per year, and medical resource utilization, including the prescription of asthma medications. Comorbid diabetes, hypertension, gastroesophageal reflux, arthritis, metabolic syndrome, osteoporosis, and ischemic heart disease were also associated with elevated exacerbation risk. The models examined in this study highlight the importance of previous exacerbations, use of medical resources, and comorbidities in the prediction of future exacerbations in patients with asthma.</p>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"17 ","pages":"783-789"},"PeriodicalIF":3.7,"publicationDate":"2024-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11330245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141999928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sources of Allergens Detected Through Allergen-Specific Serum IgE Antibody Test in Children with Suspected Allergic Diseases in Central China 通过过敏原特异性血清 IgE 抗体检测发现的华中地区疑似过敏性疾病儿童的过敏原来源
IF 3.2 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-12 DOI: 10.2147/jaa.s469503
Liu Yang, Kaijie Gao, Weihua Gong, Ci Li, Nan Chen, Tiewei Li, Shan Wang, Jiajia Ni, Junmei Yang
{"title":"Sources of Allergens Detected Through Allergen-Specific Serum IgE Antibody Test in Children with Suspected Allergic Diseases in Central China","authors":"Liu Yang, Kaijie Gao, Weihua Gong, Ci Li, Nan Chen, Tiewei Li, Shan Wang, Jiajia Ni, Junmei Yang","doi":"10.2147/jaa.s469503","DOIUrl":"https://doi.org/10.2147/jaa.s469503","url":null,"abstract":"<strong>Purpose:</strong> Although allergic diseases in children are on the rise, there has been no comprehensive investigation of the allergens affecting children with allergic diseases in central China. Therefore, we aimed to analyze the distribution of serum allergen species among children with allergic conditions in central China to inform the prevention, diagnosis, and treatment of childhood allergies.<br/><strong>Patients and Methods:</strong> A total of 9213 children (5543 males with 2.88 ± 0.04 years old and 3670 females with 2.91 ± 0.05 years old) underwent allergen screening, and serum allergen-specific IgE (sIgE) antibodies were detected using an automated fluorescent enzyme immunoassay system.<br/><strong>Results:</strong> Our findings revealed a total sIgE-positive rate (sIgE-PR) of 57.83%, with mixed food (42.10%), egg whites (30.83%), milk (28.97%), mixed dust mites (24.57%), and mixed molds (23.20%) being the most prevalent source of allergens. The sIgE-PR for common sources of allergens exhibited significant sex-based differences, with males having greater susceptibility than females (p&lt; 0.05). Dust mites were the primary source of inhaled allergens, whereas egg white was the predominant source of food allergens. Sources of food allergens were most dominant among infants (0– 3 years old); sIgE-PRs for most source of food allergens decreased with age, whereas those for most source of inhaled allergens increased. The autumn sIgE-PRs for mixed molds, weed pollen combinations, and tree pollen combinations were significantly higher than those found in other seasons (p&lt; 0.05).<br/><strong>Conclusion:</strong> Our findings suggest that sources of allergens profiles in children with allergies vary across age groups and seasons. Understanding these patterns can improve the effective prevention of childhood allergies.<br/><br/><strong>Keywords:</strong> allergen, childhood allergies, IgE antibodies, source of food allergens, allergy prevention<br/>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"26 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141944246","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Main Airborne Pollen Species and Characteristics of Allergic Rhinitis Patients with Pollen-Related Allergies in 13 Northern Chinese Cities 中国北方 13 个城市花粉相关过敏性鼻炎患者的主要空气传播花粉种类和特征
IF 3.2 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-08 DOI: 10.2147/jaa.s471540
Jingxuan Zhang, Yun Yan, Feifei Jiang, Jingguo Chen, Yuhui Ouyang, Luo Zhang
{"title":"Main Airborne Pollen Species and Characteristics of Allergic Rhinitis Patients with Pollen-Related Allergies in 13 Northern Chinese Cities","authors":"Jingxuan Zhang, Yun Yan, Feifei Jiang, Jingguo Chen, Yuhui Ouyang, Luo Zhang","doi":"10.2147/jaa.s471540","DOIUrl":"https://doi.org/10.2147/jaa.s471540","url":null,"abstract":"<strong>Background:</strong> Pollen allergies have a high prevalence in northern China, whereas, the types of pollen allergens and population characteristics among different regions remain unclear.<br/><strong>Objective:</strong> To study the species and temporal distribution of the main allergenic pollen, as well as the characteristics of patients with pollen-related allergic rhinitis (AR) in different cities in northern China.<br/><strong>Methods:</strong> Pollen data were obtained from pollen-monitoring stations in 13 cities of northern China between 2020 and 2021. Questionnaire surveys and allergen testing were conducted in 494 patients with pollen-related allergies from Beijing in Central, Shenyang in Northeast, and Xi’an in Northwest China.<br/><strong>Results:</strong> In 13 cities of northern China, the main sources of pollen were cypress, poplar, elm, pine, birch and ash in spring, and mugwort, goosefoot, hop and ragweed in autumn. In Northwest China, the spring and autumn pollen periods started earlier and lasted longer than that in Central and Northeast China, and the pollen counts in autumn in was significantly higher than that in Central and Northeast China. Furthermore, the nasal, ocular and respiratory symptom and quality of life scores of AR patients in Northwest China were significantly higher than that in Central and Northeast China. 69.32– 73.28% of patients had annual cost of anti-allergic medication between 500– 5000 yuan. However, 40.93– 48.86% of patients reported minor control of symptoms.<br/><strong>Conclusion:</strong> Our results can be used as a basis for developing effective prevention and management measures for patients with pollen-related allergy in these regions, including timely pollen monitoring, patient guidance on protective measures, early intervention, and specific immunotherapy, to improve pollen-related allergy management.<br/><br/>","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"10 1","pages":""},"PeriodicalIF":3.2,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141944247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Utilizing a Composite versus a Symptom-Only Validation Standard in the Development of the Asthma Impairment and Risk Questionnaire. 在编制哮喘损害和风险问卷时采用综合验证标准与仅采用症状验证标准的影响。
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-07 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S461524
Bradley E Chipps, Robert S Zeiger, David A Beuther, Robert A Wise, William McCann, Joan Reibman, Maureen George, Ileen Gilbert, James M Eudicone, Karin S Coyne, Gale Harding, Kevin R Murphy
{"title":"Impact of Utilizing a Composite versus a Symptom-Only Validation Standard in the Development of the Asthma Impairment and Risk Questionnaire.","authors":"Bradley E Chipps, Robert S Zeiger, David A Beuther, Robert A Wise, William McCann, Joan Reibman, Maureen George, Ileen Gilbert, James M Eudicone, Karin S Coyne, Gale Harding, Kevin R Murphy","doi":"10.2147/JAA.S461524","DOIUrl":"10.2147/JAA.S461524","url":null,"abstract":"","PeriodicalId":15079,"journal":{"name":"Journal of Asthma and Allergy","volume":"17 ","pages":"751-756"},"PeriodicalIF":3.7,"publicationDate":"2024-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11317051/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141916731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Progress in Research into the Effectiveness of Pulmonary Rehabilitation in Children with Asthma - A Narrative Review. 哮喘儿童肺康复疗效研究进展--叙述性综述》。
IF 3.7 3区 医学
Journal of Asthma and Allergy Pub Date : 2024-08-07 eCollection Date: 2024-01-01 DOI: 10.2147/JAA.S475367
Ping Wu, Yijing Hu, Xiaoxia Yan
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