In:
American Journal of Rhinology & Allergy, SAGE Publications, Vol. 27, No. 5 ( 2013-09), p. e127-e130
Abstract:
Nasal obstruction has been reported as a “key symptom” of allergic rhinitis (AR) because it is deeply associated with impaired quality of life and it reflects more directly the allergic inflammation in the nasal mucosa. Resistin is known to be involved in inflammatory processes exerting an important role in the regulation of cytokine production even though its effective proinflammatory activity at nasal level has never been fully established. This study investigates the relationship between resistin levels and nasal obstruction assessed by an objective method such as active anterior rhinomanometry. Methods Fifty-three children between 4 and 10 years of age affected by persistent allergic rhinitis (PAR) were enrolled and subdivided in two groups. Serum resistin levels were detected in all children. The same day patients underwent rhinomanometry, which was considered negative (no nasal obstruction) when the fraction of predicted values (p.v.'s) was between 71 and 100% and it was considered positive when the fraction of p.v. was ≤70%. Results The serum resistin levels were significantly higher in children with moderate–severe PAR than in patients with mild PAR (p 〈 0.03). Furthermore, serum resistin levels were significantly higher in children with positive rhinomanometry compared with negative rhinomanometry (p 〈 0.03). The fraction of p.v.'s of nasal flows in patients with nasal obstruction had a significant negative correlation with serum resistin levels (p 〈 0.001). Conclusion This study provides evidence that resistin levels are increased in children with severe nasal obstruction measured by an objective and quantitative approach.
Type of Medium:
Online Resource
ISSN:
1945-8924
,
1945-8932
DOI:
10.2500/ajra.2013.27.3944
Language:
English
Publisher:
SAGE Publications
Publication Date:
2013
detail.hit.zdb_id:
2554548-6
detail.hit.zdb_id:
2482804-X
