Could eosinophilia predict clinical severity in nasal polyps?
نویسندگان
چکیده
منابع مشابه
Could Eosinophilia predict clinical severity in nasal polyps?
BACKGROUND Although nasal polyps are one of the most frequent diseases, their etiopathogenesis remains unclear.Since eosinophils are the main inflammatory cells in the substantial proportion of nasal polyp tissues, they are considered potentially responsible for the etiopathogenesis and prognosis of the disease. Aim of this study was to investigate the relation between mucosal and peripheral eo...
متن کاملT helper cell population and eosinophilia in nasal polyps.
OBJECTIVE To analyze the immunological pattern of nasal polyposis in patients with and without allergy, the percentages of CD4+ cells expressing intracellular interferon-gamma and interleukin-4 (T helper [T(H)] type 1 and 2 cells) were measured by flow cytometry in samples from patients with nasal polyps. METHODS Samples from 32 patients (16 atopic, 16 nonatopic) were studied. The fresh nasal...
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INTRODUCTION Eosinophilic and noneosinophilic Nasal polyps (NPs) are different subtypes of NPs and require different treatment methods. OBJECTIVE To compare the histologic characteristics, mRNA and protein expression between Nasal Polyps with and without eosinophilia. METHODS NPs tissues were obtained from eighty-six NPs patients during surgery. Eosinophilic and noneosinophilic NPs were dis...
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Interleukin (IL)-17A is a major cytokine produced by Th17 cells, which are associated with chronic inflammations. The local expression of IL-17A in allergic rhinitis (AR) remains to be characterized. We sought to determine the role of IL-17A expression in human inferior turbinate mucosa in the pathophysiology of AR. Inferior turbinate mucosa was sampled from medical treatment-resistant, surgery...
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Introduction: The objective of this retrospective cross-sectional study was to obtain epidemiological data from the charts of 297 patients with nasal polyposis who were operated on in a referral hospital in Mashhad and to determine the frequency of the presenting symptoms of nasal polyps. Materials and Methods: The variables recorded included age, gender, the presence of asthma or allergic...
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ژورنال
عنوان ژورنال: Multidisciplinary Respiratory Medicine
سال: 2017
ISSN: 2049-6958,1828-695X
DOI: 10.4081/mrm.2017.247