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NF-kappa b expression predicts clinical outcome for nasal polyposis
(INT RHINOLOGIC SOC, 2010)
Objective: To correlate clinical prognosis of patients with nasal polyps to the expression of p65, c-Fos, GR alpha and GR beta. Methods: A biopsy was obtained at the first evaluation of patients with nasal polyps, and at ...
Nasal polyposis in a cow
(2015-11-01)
A case report of nasal polyps in an eight year-old Tabapuã cow is reported. The cow had a history of difficulty in breathing, was euthanatized and referred for necropsy. Twenty three pedunculated neoformations were observed ...
Suppression of Inflammatory Cytokine Secretion by an NF-kappa B Inhibitor DHMEQ in Nasal Polyps Fibroblasts
(KARGERBASEL, 2012)
Background: NF-kappa B is an essential transcription factor strongly associated to inflammatory response in chronic rhinosinusitis with nasal polyps (CRSwNP). DHMEQ is a NF-kappa B inhibitor that has been previously described ...
Efeito da pressão positiva aguda na cavidade nasal
(Universidade Federal de São Paulo (UNIFESP), 2018-10-25)
Introduction: Many studies have shown the influence of nasal obstruction on
sleep disorders and adaptation to continuous positive airway pressure (CPAP).
However, data are lacking on the impact of continuous positive ...
Incidência e evolução da polipose nasal em crianças e adolescentes com fibrose cística
(2008-12-23)
Nasal polyps are a clinical sign of alert for investigating Cystic Fibrosis (CF). Aims: To study the incidence of nasal polyps in children and adolescents with cystic fibrosis, its possible association with age, gender, ...
Epithelium and stroma from nasal polyp mucosa exhibits inverse expression of TGF- beta(1) as compared with healthy nasal mucosa
(Biomed Central Ltd, 2013-04-15)
Objective: To evaluate TGF-beta(1) expression in polypoid mucosa (epithelium and stroma) of patients with chronic rhinosinusitis with nasal polyposis (CRSwNP).Methods: Cross-sectional study with two groups: 17 patients ...
Gene expression analysis reveals novel altered genes in nasal polyps
(Spandidos Publ Ltd, 2010-05-01)
Nasal polyposis (NP) is a chronic inflammatory disease of the nasal mucosa characterized by the infiltration of inflammatory cells, mainly eosinophils. Although nasal polyposis occurs in 4% of the population, its physiopathology ...
Gene expression analysis reveals novel altered genes in nasal polyps
(Spandidos Publ Ltd, 2010-05-01)
Nasal polyposis (NP) is a chronic inflammatory disease of the nasal mucosa characterized by the infiltration of inflammatory cells, mainly eosinophils. Although nasal polyposis occurs in 4% of the population, its physiopathology ...
Mechanical dysfunction in the mucosal oedema formation of patients with nasal polyps
(Int Rhinologic Soc, 2014-06-01)
Background: Nasal polyposis (NP) is characterized by an anomalous tissue growth with oedema and a lack of extracellular matrix. in this study, we investigated whether a mechanical disfunction of the forces that act in ...
Convergence of two major pathophysiologic mechanisms in nasal polyposis: immune response to Staphylococcus aureus and airway remodeling
(BioMed CentralLondon, 2013)
This review is addressed two pathophysiologic mechanisms implicated in the pathogenesis of nasal polyposis: the unique remodeling process found in nasal polyp tissue and the immune response of patients with nasal polyposis ...