Results 41 to 50 of about 1,674,898 (231)
Comparative Histopathological Changes Between Primary Versus Recurrent Rhinosinusitis with Nasal Polyposis [PDF]
International Journal of Medical Arts, 2021 Background: Chronic rhinosinusitis associated with nasal polypi [CRSwNP] is one of the two major chronic rhinosinusitis phenotypes. The histopathological changes of such condition may differ between primary and chronic types.Aim of the work: To ...
Wael Fawzy Ismaiel +2 more
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Allergology International, 2023 Background: Chronic rhinosinusitis is a common disease of the nasal cavity and is classified into two major endotypes, which are neutrophilic and eosinophilic.
Tomohisa Iinuma +9 more
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Immunopathologic Role of Eosinophils in Eosinophilic Chronic Rhinosinusitis
International Journal of Molecular Sciences, 2022 Chronic rhinosinusitis (CRS) is a diverse chronic inflammatory disease of the sinonasal mucosa. CRS manifests itself in a variety of clinical and immunologic patterns. The histological hallmark of eosinophilic CRS (ECRS) is eosinophil infiltration. ECRS is associated with severe disease severity, increased comorbidity, and a higher recurrence rate, as ...
Seung-Heon Shin +3 more
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Philippine Journal of Otolaryngology Head and Neck Surgery, 2021 Objective: To determine the prevalence of eosinophilic and non-eosinophilic nasal polyps in Filipino patients with chronic rhinosinusitis with nasal polyposis (CRSwNP) who underwent endoscopic sinus surgery.
Karla Victoria Nable-Llanes +1 more
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Pathogenesis of eosinophilic chronic rhinosinusitis [PDF]
Journal of Inflammation, 2016 Eosinophilic chronic rhinosinusitis (ECRS) is considered a refractory and intractable disease. Patients with ECRS present with thick mucus production, long-term nasal congestion, loss of sense of smell, and intermittent acute exacerbations secondary to bacterial infections.
Shah, Said Ahmad +2 more
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Eosinophilic Chronic Rhinosinusitis
Practica Oto-Rhino-Laryngologica, 2013 비부비동염은 비폐색, 점액성 비루, 두통, 후각장애 등의 증 상을 동반하는 비부비동 점막의 염증성 질환이다. 급성비부 비동염의 경우 바이러스와 세균 감염이 주된 병인으로 알려져 있지만 만성비부비동염의 경우 그 원인과 병태생리에 대한 다 양한 주장과 가설이 제시되고 있다. 만성비부비동염의 분류 또한 증상의 정도, 동반질환의 종류, 약물 혹은 수술적 치료 방법 등에 따라 다양하게 나누어지고 있다. 일반적으로 비용 의 동반유무와 조직내 호산구 증가유무에 따른 분류는 치료 방법의 선택과 예후 판단에 도움이 된다.
Fujieda, Shigeharu +2 more
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Pathogenesis of chronic rhinosinusitis with nasal polyp and a prominent T2 endotype
Heliyon, 2023 Chronic rhinosinusitis is a heterogenous and multifactorial disease, characterized by persistent inflammation of the nose and paranasal sinuses, which causes nasal obstruction, nasal discharge, facial pain, and smell disturbance.
Said Ahmad Shah, Masayoshi Kobayashi
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Epigenetics of chronic rhinosinusitis and the role of the eosinophil [PDF]
International Forum of Allergy & Rhinology, 2011 AbstractBackground:One theory for the pathogenesis of chronic rhinosinusitis with nasal polyps (CRSwNP) involves aberration in the expression of genes that maintain the sinonasal innate immune system. We propose that the alteration in gene expression seen in CRSwNP is a result of oxidative byproducts of eosinophils.
Kristin A, Seiberling +3 more
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Effectiveness of dupilumab treatment against refractory eosinophilic chronic rhinosinusitis [PDF]
Journal of Allergy and Clinical Immunology: GlobalTsuguhisa Nakayama +2 more
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The SWI/SNF complex in eosinophilic and non eosinophilic chronic rhinosinusitis
Acta Otorhinolaryngologica Italica, 2021 Chronic rhinosinusitis (CRS) can be classified as eosinophilic (eCRS) or non-eosinophilic (neCRS) based on infiltration type. The SWI/SNF complex may be involved in the pathophysiology of CRS.To assess the expression of the SWI/SNF complex in both CRS groups; to correlate blood eosinophil count (BEC), and histopathology eosinophil count (HPEC) with the
Katarzyna Kowalik +6 more
openaire +4 more sources