Results 251 to 260 of about 404,841 (308)
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Glycosoaminoglycans in nasal polyps

Acta Oto-Laryngologica, 2005
The qualitative and quantitative compositions of GAGs were comparable in all the polyps examined.Glycosoaminoglycans (GAGs) are an integral component of proteoglycans, which are constituents of connective tissue. The qualitative and quantitative compositions of GAGs occurring in proteoglycans determine their biological role.
Maria Wardas   +4 more
openaire   +3 more sources

Th2 inflammatory responses in the development of nasal polyps and chronic rhinosinusitis.

Current Opinion in Allergy and Clinical Immunology, 2020
PURPOSE OF REVIEW Pathogenesis of nasal polyp has been largely studied based on innate and adaptive immunity of sinonasal mucosa. So far, various factors have been identified that trigger an inflammatory response in the pathogenesis of nasal polyps.
Gwanghui Ryu, Dae Woo Kim
semanticscholar   +1 more source

Nasal polyps and rhinosinusitis

Allergy and Asthma Proceedings, 2019
Rhinosinusitis is defined as inflammation of one or more of the paranasal sinuses and affects approximately 12% of the population. Acute rhinosinusitis is defined as symptoms that last < 12 weeks, and chronic rhinosinusitis (CRS) is defined as symptoms that last > 12 weeks.
Anju T. Peters, Jason H. Kwah
openaire   +3 more sources

Nasal polyps in a cat

Journal of Small Animal Practice, 1997
Ethmoturblnate polyps are described In a onsyear‐old cat wlth a four month hlstory of stertorous resplratlon and frequent sneezlng. Remlsslon of cllnlcal slgns occurred after rhlnotomy and polypectomy. This appears to be the flrst known case of nasal polyps reported from outslde Italy and the USA.
A. Kyles   +2 more
openaire   +3 more sources

Granulomas in nasal polyps

The Journal of Laryngology & Otology, 1975
Three specimens of simple nasal polyps which were examined in a routine histopathology laboratory contained tubereuloid granulomas. One of these patients was found to have systemic sarcoidosis. The other two continue to be asymptomatic and in one of these rupture of cystic nasal mucous glands with the liberation of epithelial mucin into the stroma ...
openaire   +3 more sources

The Nasal Reactivity in Patients with Nasal Polyps

ORL, 1994
Nasal polyposis is a common clinical problem. The polyps commonly arise from the ethmoid sinuses and the etiology is still poorly understood. There is a connection between nasal polyps and asthma, cystic fibrosis and aspirin intolerance, but it is unclear whether there is a connection between nasal polyps and nasal hyperreactivity.
P. Graf, J. E. Juto, H. Hallén
openaire   +3 more sources

Epidemiology of Nasal Polyps

Allergy and Asthma Proceedings, 1996
Nasal polyps are found in 36% of patients with aspirin intolerance, 7% of those with asthma, 0.1% in children, and about 20% in those with cystic fibrosis. Other conditions associated with nasal polyps are Churg-Strauss Syndrome, allergic fungal sinusitis, and cilia dyskinetic syndrome, (Kartagener's) and Young Syndrome.
openaire   +3 more sources

Oral steroids for nasal polyps

Cochrane Database of Systematic Reviews, 2011
This is an update of a Cochrane Review first published in The Cochrane Library in Issue 1, 2007.Benign nasal polyps are lesions that arise from the mucosa of the nasal cavity or one or more of the nasal sinuses. The presenting symptoms are nasal obstruction, watery anterior rhinorrhoea (excessive nasal secretions) or mucopurulent postnasal drip (or ...
Shalini Patiar, Pablo Martinez-Devesa
openaire   +5 more sources

The problem of nasal polyps

Journal of Allergy, 1959
Abstract The ancients were well aware of the presence of nasal polyps and of the problems which they presented, and they devised ingenious methods for their removal. The evaluation of the present knowledge of the etiology and treatment of nasal polyps must be viewed with a degree of skepticism engendered by a lack of unanimity of opinion.
openaire   +3 more sources

Hydroxyproline levels in nasal polyps [PDF]

open access: possibleEuropean Archives of Oto-Rhino-Laryngology, 2011
The aim of this study was to evaluate hydroxyproline levels in nasal specimens from patients with nasal polyps, and to examine hydroxyproline levels after nasal steroid spray and oral steroid treatments. This study was performed on 41 patients. The subjects were divided into four groups: no medication group (group A, n 11), oral methylprednisolone ...
Burak Kapucu   +4 more
openaire   +2 more sources

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