Allergy and asthma proceedings最新文献

{"title":"For the patient.","authors":"","doi":"10.2500/aap.2023.44.230066","DOIUrl":"10.2500/aap.2023.44.230066","url":null,"abstract":"","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"440"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419790","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}

{"title":"Impact of COVID-19 measures on exacerbation rates and healthcare visits in US asthma patients.","authors":"Helene Karcher, Matthias Schoenberger, Tejaswini Rayban, Caoimhe Kelly, Andrew Heaney, Alexander Mackay","doi":"10.2500/aap.2023.44.230061","DOIUrl":"10.2500/aap.2023.44.230061","url":null,"abstract":"<p><p><b>Objective:</b> To compare exacerbation rates and healthcare resource utilization (HCRU) in real-world patients in the United States who had moderate-to-severe asthma on medium- or high-dose inhaled corticosteroid/long-acting β₂-agonist therapy at different stages before and after the pandemic. <b>Methods:</b> This noninterventional, retrospective study described demographics, exacerbations, HCRU, and medication use in patients from a US-wide healthcare claims database in 4 consecutive years anchored around March 15, 2020 (start date of the first emergency health measures against coronavirus disease 2019 [COVID-19], or the first lockdown, in the United States, termed \"restriction onset\" hereafter). Four cohorts of patients potentially eligible for moderate-to-severe asthma clinical trials at the beginning (index) of each of four 1-year periods (March 15, 2018, 2019, 2020, 2021, respectively) were built. Exacerbations, healthcare visits, and asthma medication use were counted in the 1-year period after the index for each cohort. <b>Results:</b> The prevalence of patients with one or more exacerbation per year decreased by 10.00% in the first year after the restriction onset compared with the year before and attenuated over time to 6.37% in the second year. The proportion of inpatient, emergency department, and physician's office visits remained stable over the time periods evaluated for all patients and those patients who experienced one or more exacerbations. Asthma treatment of patients who experienced one or more exacerbations also remained stable over the 4 years. <b>Conclusion:</b> The effect of COVID-19 public health measures on asthma exacerbation rates might have affected clinical trials being run during this period and should be considered in their analysis. Asthma clinical trials run under pandemic hygiene restrictions should consider lower exacerbation frequency in their study design, while treatment and healthcare visits seem unchanged.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"422-428"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10629374/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419791","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}

{"title":"Navigating the uncharted waters of chronic urticaria: A perplexing challenge for the allergist-immunologist.","authors":"Joseph A Bellanti, Russell A Settipane","doi":"10.2500/aap.2023.44.230067","DOIUrl":"10.2500/aap.2023.44.230067","url":null,"abstract":"","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"379-381"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10629373/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419794","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}

{"title":"Interleukin-33, endothelin-1, and inflammatory parameters in chronic spontaneous urticaria.","authors":"Bidzina Kulumbegov, Tinatin Chikovani, Maia Gotua, Nino Kikodze, Eli Magen","doi":"10.2500/aap.2023.44.230051","DOIUrl":"10.2500/aap.2023.44.230051","url":null,"abstract":"<p><p><b>Background:</b> Endothelin-1 (ET-1) and interleukin-33 (IL-33) can modulate the activation of mast cells and basophils in the pathophysiology of allergic diseases, interplaying with other mediators of \"low-grade inflammation.\" <b>Objective:</b> To compare ET-1, IL-33, the neutrophil-lymphocyte ratio (NLR), eosinophil-lymphocyte ratio (ELR), platelet-lymphocyte ratio (PLR), eosinophil-basophil ratio (EBR), systemic immune inflammation index (SII), and system inflammation response index (SIRI) in patients with chronic spontaneous urticaria (CSU) and are antihistamine sensitive (AHS), antihistamine resistant (AHR), omalizumab sensitive (OmS), and omalizumab resistant (OmR). <b>Methods:</b> A prospective observational study enrolled 68 consecutive patients with CSU diagnosed and managed according to the dermatology section of the European Academy of Allergology and Clinical Immunology (EAACI), the European Union funded network of excellence, the Global Allergy and Asthma European Network (GA2LEN), the European Dermatology Forum (EDF), and the World Allergy Organization guidelines. Patients with a urticaria control test score of >12 are considered treatment sensitive, and ≤ 12 are considered resistant. The control group consisted of 20 sex-matched subjects without urticarial diseases. Total immunoglobulin E (IgE), antinuclear antibodies (ANA), thyroid stimulating hormone, antithyroid peroxidase, mean platelet volume (MPV), NLR, ELR, PLR, EBR, SII, SIRI, ET-1, and IL-33 were measured at the study entry and compared between the study groups. <b>Results:</b> Thirty AHS group, 38 AHR group, and 20 control group patients were included. The AHS, AHR, and control groups did not differ in demographic parameters, but the CSU groups were characterized by higher indicators of inflammation. In comparison with the AHS group, the AHR group was characterized by higher levels of IL-33 (p = 0.007), ET-1 (p = 0.032), C-reactive protein (p = 0.016), MPV (p = 0.002), and higher rates of positive ANA (p = 0.019). Of the 38 patients from the AHR group, 30 (79%) were included in the OmS group and 8 (21%) were included in the OmR group. The OmR group was characterized by higher levels of C-reactive protein (p = 0.022), EBR (p < 0.001), higher rates of ANA (p = 0.004), and lower levels of ET-1 (p = 0.025) than the OmS group. <b>Conclusion:</b> Our study did not confirm NRL, PRL, SII, and SIRI, PLR as the biomarkers of treatment response to antihistamines and/or omalizumab in CSU. Higher blood levels of IL-33 and ET-1 characterize AHR CSU.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"429-435"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419792","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}

{"title":"Navigating the management complexity in long-term asymptomatic immunodeficiency.","authors":"Katherine Park, Qing Wang, Rachel U Lee","doi":"10.2500/aap.2023.44.230054","DOIUrl":"10.2500/aap.2023.44.230054","url":null,"abstract":"<p><p><b>Background:</b> Common variable immunodeficiency disorder (CVID) is a condition associated with recurrent infections and non-infectious outcomes, including lung disease like bronchiectasis and granulomatous and lymphocytic interstitial lung diseases (GLILD), autoimmune disease, enteropathy, and lymphoma. Treatment involves initiation of replacement immunoglobulin (Ig), which is a lifelong commitment. Prior to Ig replacement, life expectancy for patients with CVID was less than 15 years. With replacement Ig, it has improved to over 50 years. In most cases, patients present to a clinician with a history of recurrent infections, and treatment is indicated. However, in patients with asymptomatic disease, the best timing to start treatment can be difficult to determine. <b>Case:</b> We present a case of an otherwise healthy male who had an incidental diagnosis of CVID. <b>Results:</b> Workup revealed hypogammaglobulinemia for over 30 year. <b>Discussion:</b> Though successful in reducing infections, Ig replacement can come with many side effects, as well as a heavy medical burden to the patient and the healthcare system. It is also a big life adjustment, and can greatly affect a patient's quality of life. In the military, a diagnosis of an immunodeficiency, and the need for monthly intravenous immunoglobulin (IVIG) can be detrimental to deployment readiness, and a patient's military career. Risks and benefits need to be weighed prior to initiating Ig therapy.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"436-439"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419793","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}

{"title":"Prevalence and bidirectional association between rhinitis and urticaria: A systematic review and meta-analysis.","authors":"Shu-Ying Xu, He-Qun Lv, Chun-Li Zeng, Yong-Jun Peng","doi":"10.2500/aap.2023.44.230063","DOIUrl":"10.2500/aap.2023.44.230063","url":null,"abstract":"<p><p><b>Background:</b> Rhinitis, allergic rhinitis in particular, and urticaria are both common diseases globally. However, there is controversy with regard to the correlation between rhinitis and urticaria. <b>Objective:</b> To examine the accurate association between rhinitis and urticaria. <b>Methods:</b> Three medical literature data bases were searched from data base inception until January 11, 2022. The prevalence and association between rhinitis and urticaria were estimated by meta-analysis. Quality assessment was performed by using the Newcastle-Ottawa Scale. Pooled odds ratios (OR) with 95% confidence intervals (CI) and pooled prevalence were calculated by using random-effects models. <b>Results:</b> Urticaria prevalence in patients with rhinitis was 17.6% (95% CI, 13.2%-21.9%). The pooled prevalence of rhinitis was 31.3% (95% CI, 24.2%-38.4%) in patients with urticaria, and rhinitis prevalence in patients with acute urticaria and chronic urticaria was 31.6% (95% CI, 7.4%-55.8%) and 28.7% (95% CI, 20.4%-36.9%), respectively. Rhinitis occurrence was significantly associated with urticaria (OR 2.67 [95% CI, 2.625-2.715]). Urticaria and rhinitis were diagnosed based on different criteria, possibly resulting in a potential error of misclassification. <b>Conclusion:</b> Rhinitis and urticaria were significantly correlated. Physicians should be cognizant with regard to this relationship and address nasal or skin symptoms in patients.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"402-412"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419795","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}

{"title":"Evaluation and management of chronic cough in adults.","authors":"Dana V Wallace","doi":"10.2500/aap.2023.44.230059","DOIUrl":"10.2500/aap.2023.44.230059","url":null,"abstract":"<p><p><b>Background:</b> Chronic cough (CC), a cough that lasts > 8 weeks, has an overall prevalence of 5-11% in adults, peaking between 60 and 80 years of age. Of the 15% of patients who remain undiagnosed or refractory to treatment, two thirds are women. <b>Objective:</b> The objective was to present an updated evidence-based algorithmic approach for evaluating and managing CC, with emphasis on treatment modalities for refractory CC. <b>Methods:</b> A literature search was conducted of medical literature data bases for guidelines, position papers, systematic reviews, and clinical trials from January 2022 to June 2023, on the evaluation and management of CC. <b>Results:</b> The initial assessment should be limited to a detailed history, physical examination, chest radiograph, spirometry, exhaled nitric oxide, blood eosinophil count, and measurement of cough severity and quality of life by using validated instruments. The top diagnoses to consider are asthma, chronic obstructive pulmonary disease, nonasthmatic eosinophilic bronchitis, gastroesophageal reflux disease, and upper airway cough syndrome. Additional studies are only obtained when red flags are present or the patient fails to respond after avoidance of high-risk factors, e.g., smoking and angiotensin-converting enzyme inhibitors, and 4-6 weeks of empiric treatment for the most likely respiratory and gastrointestinal diseases. When diagnostic tests and/or specific directed treatments fail to control CC, low-dose morphine (preferred), gabapentin, pregabalin, and/or cough control therapy are recommended. Non-narcotic purinergic 2×3 (P2×3) receptor antagonists, gafapixant and campilixant, are currently being studied for CC. <b>Conclusion:</b> For the evaluation and management of patients with CC, clinicians should use an algorithmic approach and identify \"red flags,\" reduce high-risk factors, and use empiric treatment for the five top diagnoses before extensive diagnostic testing. Current treatment for refractory cough is limited to symptomatic management.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 6","pages":"382-394"},"PeriodicalIF":2.8,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71419789","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}

{"title":"Association of serotonin reuptake inhibitors with asthma control.","authors":"Alexander J Gajewski,&nbsp;Jayme M Palka,&nbsp;Josh M Raitt,&nbsp;Catherine D Agarwal,&nbsp;David A Khan,&nbsp;Cindy H Kao,&nbsp;E Sherwood Brown","doi":"10.2500/aap.2023.44.230043","DOIUrl":"https://doi.org/10.2500/aap.2023.44.230043","url":null,"abstract":"<p><p><b>Background:</b> Clinical trials demonstrated that selective serotonin reuptake inhibitors (SSRI) can improve asthma control in patients with comorbid major depressive disorder (MDD) and that this effect may be greater than the effect of SSRIs on depression. These findings suggest that SSRIs may improve asthma control in patients without MDD. <b>Objective:</b> The current retrospective study examined the effect of SSRIs and serotonin and norepinephrine reuptake inhibitors (SNRI) on asthma control in adult patients. We hypothesized that patients would have fewer asthma exacerbations after treatment with an SSRI or SNRI. <b>Methods:</b> Electronic health record data of adult patients (N = 592) who were seen at a University of Texas Southwestern (UTSW) hospital or clinic and had (1) an SSRI or SNRI prescription, (2) a previous asthma diagnosis, and (3) no mood disorder diagnosis were extracted by using the UTSW Clinical Data Exchange Network. Wilcoxon signed rank tests were used to compare oral corticosteroid prescriptions and asthma-related emergency department (ED) visits and hospitalizations in the 12 months before and after the start of an SSRI/SNRI. <b>Results:</b> Therapy with SSRIs/SNRIs was associated with a significant decrease in oral corticosteroid use (p = 0.003), ED visits (p = 0.002), and hospitalizations (p < 0.001). <b>Conclusion:</b> Results from the current study add to the existing literature by demonstrating a reduced rate of severe exacerbations in patients with asthma by using an SSRI/SNRI without limiting the analytic sample to a high-illness-severity subgroup defined by symptoms of asthma or depression. Future work should include a prospective, placebo controlled study with individuals who have asthma and no comorbid mental health condition, verified by a mental health professional.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 5","pages":"354-360"},"PeriodicalIF":2.8,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10494022","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}

{"title":"Relationship between autoimmune diseases and serum basal immunoglobulin E levels in patients with common variable immunodeficiency.","authors":"Mehmet Kılınc,&nbsp;Fatih Colkesen,&nbsp;Recep Evcen,&nbsp;Filiz Sadi Aykan,&nbsp;Eray Yıldız,&nbsp;Tugba Onalan,&nbsp;Ummugulsum Yılmaz Ergun,&nbsp;Fatma Arzu Akkus,&nbsp;Sevket Arslan","doi":"10.2500/aap.2023.44.230025","DOIUrl":"https://doi.org/10.2500/aap.2023.44.230025","url":null,"abstract":"<p><p><b>Background:</b> Autoimmune diseases can occur at any time in patients with common variable immunodeficiency (CVID). However, the relationship between low immunoglobulin E (IgE) levels and autoimmune diseases in patients with CVID remains poorly understood. <b>Objective:</b> We aimed to determine the relationship between autoimmunity and low IgE in patients with CVID. <b>Methods:</b> This retrospective cohort study was conducted by using data that had been collected from 62 adult patients with CVID between April 2012 and December 2021. Serum basal IgE levels were compared between patients with and patients without autoimmune disease. <b>Results:</b> Overall, 23 of the 62 patients with CVID (37.1%) had at least one autoimmune disease (CVID-O). Autoimmune cytopenias, mainly immune thrombocytopenic purpura, were observed in half of all the patients. Other autoimmune diseases present among the patients included rheumatological diseases, inflammatory bowel diseases, lymphoma, granulomatous lymphocytic interstitial lung disease, autoimmune hepatitis, alopecia, and multiple sclerosis. Serum IgE levels were measured at the time of diagnosis; IgE was undetectable (<2.5 IU/mL) in 82.6% of the patients with CVID-O (n = 19). The median (interquartile range) serum IgE value in the patients with CVID-O was 2 IU/mL (1-16 IU/mL), which was significantly lower than the median serum IgE value in patients with CVID and without autoimmune disease (p < 0.001). Low IgE levels in patients with CVID-O were an independent risk factor for the development of autoimmune disease in patients with CVID (odds ratio 3.081 [95% confidence interval, 1.222-7.771]; p = 0.017). <b>Conclusion:</b> Low serum IgE levels were associated with the development of autoimmune disease in patients with CVID. The monitoring of serum IgE levels in patients with CVID may be useful in the early diagnosis and treatment of autoimmune diseases.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 5","pages":"e11-e16"},"PeriodicalIF":2.8,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10140812","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}

{"title":"The COVID-19 impact on severe uncontrolled asthma costs and biologic use.","authors":"Najm S Khan,&nbsp;Elizabeth Rubin,&nbsp;Bernard McKenna,&nbsp;Bernard L Palowitch,&nbsp;Frank Sonnenberg,&nbsp;Judith Argon,&nbsp;Reynold A Panettieri","doi":"10.2500/aap.2023.44.230045","DOIUrl":"https://doi.org/10.2500/aap.2023.44.230045","url":null,"abstract":"<p><p><b>Background:</b> Patients with severe uncontrolled asthma (SUA) overwhelmingly contribute to the economic burden of asthma and may require biologic therapy. However, the impact of the CoronaVirus Disease of 2019 (COVID-19) on asthma costs and biologic use has yet to be evaluated. <b>Objective:</b> The objective was to test the hypothesis that SUA costs and biologic use decreased during the pandemic. <b>Methods:</b> We analyzed medical costs and biologic use in patients with SUV from January 2017 to December 2021, by using claims data from a large managed care organization and electronic health record data from Robert Wood Johnson Barnabas Health, according to provider specialty. <b>Results:</b> Of the 3817 managed care organization enrollees within Robert Wood Johnson Barnabas Health with a primary diagnosis of asthma, 348 were identified as having SUA. A nested sample of 151 patients revealed that 50% were managed by primary care physicians (PCP) and specialists, 43% by PCPs only, and 4% by specialists only. The total costs of the claims were $10.8 million over 5 years ($2.2 million per year), with 60% generated from patients seeing PCPs and specialists, 27% from PCPs only, and 15% from specialists only. During the pandemic, total average costs decreased for all care groups (34% PCP-only patients and 45% for both specialist-only and PCP and specialist patients). Inpatient and outpatient costs also decreased and were lowest for patients who saw specialists and highest for patients who saw PCPs and specialists. In contrast, prescription costs increased during the pandemic. Biologic use was steadily increasing until a twofold decrease was observed during the pandemic. Thirteen patients were on biologics: two were managed by PCPs, four by specialists, and seven by both. <b>Conclusion:</b> Inpatient and outpatient costs decreased during the COVID-19 pandemic, but prescription costs increased. Biologic use was increasing among patients with SUA before the pandemic but then drastically decreased and remained lower during the observational interval.</p>","PeriodicalId":7646,"journal":{"name":"Allergy and asthma proceedings","volume":"44 5","pages":"340-344"},"PeriodicalIF":2.8,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10476494/pdf/zsn340.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10159101","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}