نتایج جستجو برای: allergic mucin

تعداد نتایج: 46787  

2014
Saraswati Pokharel Lourdes Ylagan Richard Cheney

Allergic bronchopulmonary aspergillosis (ABPA) is an immunologic condition that results from an allergic immune response to Aspergillus fumigatus, most often occurring in a patient with bronchial asthma or cystic fibrosis. ABPA is diagnosed by constellation of clinical, laboratory, and radiographic criteria. In the absence of typical presentation, ABPA can be misdiagnosed. Our patient presented...

2012
Eun Jeong Won Jong Hee Shin Sang Chul Lim Myung Geun Shin Soon Pal Suh Dong Wook Ryang

Schizophyllum commune, a basidiomycetous fungus, rarely causes disease in humans. We report a rare case of allergic fungal sinusitis caused by S. commune in a 14-yr-old girl. The patient presented with nasal obstruction and a purulent nasal discharge. Materials obtained during endoscopic surgery of the frontal recess revealed allergic mucin and a few fungal hyphae. A potato dextrose agar (PDA) ...

بیرانوند, الهام , جیواد, فرشته , حسن نیا, هادی , رفیعی, علیرضا , عابدیان کناری, سعید , غفاری, جواد , یزدانی, جمشید ,

Background and purpose: Âllergic rhinitis is one symptomatic nasal disorders induced after contact with allergen in atopic individuals. Ït leads to ÏgË-mediated inflammation of the membranes lining the nose. Ïn addition to environmental factors, genetic predispositions play an important part in susceptibility to this disease. The aim of the present study was to determine the association betwe...

Journal: :BMJ 2021

Plastic bronchitis is a rare, underdiagnosed and potentially fatal condition. It characterised by the formation expectoration of branching gelatinous plugs that assume shape airways. These airway differ from allergic mucin characterises bronchopulmonary aspergillosis mucoid impaction bronchi. most often encountered in paediatric population following corrective cardiac surgery, such as Fontan pr...

Journal: :Journal of applied physiology 2007
A Agrawal S Rengarajan K B Adler A Ram B Ghosh M Fahim B F Dickey

Allergic asthma is associated with airway epithelial cell mucous metaplasia and mucin hypersecretion, but the consequences of mucin hypersecretion on airway function are unclear. Recently, a peptide derived from the myristoylated alanine-rich C kinase substrate protein NH(2)-terminal sequence (MANS) was shown to inhibit methacholine (MCh)-induced mucin secretion from airway mucous cells by >90%...

Journal: :American journal of respiratory cell and molecular biology 2000
J Louahed M Toda J Jen Q Hamid J C Renauld R C Levitt N C Nicolaides

Interleukin (IL)-9 has recently been shown to play an important role in allergic disease because its expression is strongly associated with the degree of airway responsiveness and the asthmatic-like phenotype. IL-9 is a pleiotropic cytokine that is active on many cell types involved in the allergic immune response. Mucus hypersecretion is a clinical feature of chronic airway diseases; however, ...

Journal: :American journal of physiology. Lung cellular and molecular physiology 1998
Atsushi Yuta William J Doyle Ethan Gaumond Mushtaq Ali Lawrence Tamarkin James N Baraniuk Matthew Van Deusen Sheldon Cohen David P Skoner

Rhinorrhea is a prominent symptom of the common cold. Although increases in vascular permeability and serous cell secretion have been demonstrated in human nasal mucus during active rhinovirus infections, changes in mucin constituents have not been quantified. Nonallergic ( n= 48) and asymptomatic allergic rhinitis ( n = 32) subjects were inoculated with rhinovirus type hanks before the spring ...

Journal: :The Journal of otolaryngology 2007
Amin R Javer Krista A Genoway Mireille Gervais Marc Romney Janet Zemcov

BACKGROUND There is no uniform consensus on how to grow fungi from sinus aspirates in the Canadian setting. Protocols vary between institutions, and the positivity rate for fungal cultures ranges between 10 and 20% even when endoscopically obvious allergic mucin is being sent to the laboratory. The aim of this study was to compare the occurrence of positive fungal cultures obtained by our insti...

Journal: :Medical mycology 2013
Sarika Jain Shukla Das Neelima Gupta Junaid Nasim Malik

Sinonasal polyposis is considered to be the end-result of a chronic inflammatory process in the sinonasal mucosa. Its underlying mechanisms are still unclear, but the involvement of fungi has been suggested for many years. In the present study, we retrospectively evaluated the clinical and mycological profile of 161 patients with chronic rhinosinusitis (CRS) and nasal polyps who were undergoing...

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