Publications by authors named "Neng-bing Yan"

Purpose: This study investigated clinical values of corticosteroid (CS) receptor α and β in the nasal mucosa of patients with allergic rhinitis (AR) by determining CS receptor α and β mRNA expression following steroid treatment.

Procedures: Among 120 outpatients, 65 had persistent AR, including 36 being sensitive to steroid treatment (steroid-sensitive group) and 29 being resistant to steroid treatment (steroid-resistant group). In addition, 30 patients with deflection of the nasal septum alone, which was corrected by surgery, were recruited as controls.

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Objective: To evaluate the treatment responses of persistent allergic rhinitis with and without nasal discharge eosinophilia (EOS) to inhaled glucocorticosteroid (CS), and therefore to verify whether low nasal discharge eosinophils predict poor response to treatment with CS.

Methods: Forty-two symptomatic allergic rhinitis patients, who had not received CS therapy in three months preceding the study, were examined before and 2 month,4 months and 6 months after treatment with CS. At each visit, all patients underwent symptom scoring and physical sign scoring.

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Objective: To clarify the relationship between the expression of alpha- and beta-isoform of corticosteroid receptors (CS) in peripheral blood mononuclear cell (PBMC) and response to corticosteroid in patients with allergic rhinitis (AR).

Methods: Semi-quantitative RT-PCR was used to detect the expression of CS-alpha, beta in PBMC in patients with AR and to observe the different responses to corticosteroid in controls. Immunocytochemical assay was used to detect the expression of protein of CS-alpha and CS-beta.

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