Rhinosinusitis in severe asthma

JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY

卷:107

Article

Bresciani, M ; Paradis, L ; Des Roches, A ; Vernhet, H ; Vachier, I ; Godard, P ; Bousquet, J ; Chanez, P

关键词: chronic rhinosinusitis;    computed tomography;    severe asthma;    eosinophils;    oral corticosteroids;   

DOI  :  10.1067/mai.2001.111593

来源: Elsevier

【 摘 要 】

Background: Chronic rhinosinusitis is a common comorbidity of asthma, However, sinonasal Involvement in severe steroid-dependent asthma is still undefined. Objective: The aim of the study was to evaluate chronic rhinosinusitis In 35 patients with severe steroid-dependent asthma by using a clinical score and coronal computed tomography (CT) scanning. Methods: Thirty-five subjects (16 female subjects) with severe asthma requiring daily doses of oral corticosteroids were compared with 34 patients (19 female patients) with mild-to-moderate asthma, Sinonasal involvement was studied by using clinical and CT scores. Airflow obstruction, therapy requirement, and asthma triggering factors were carefully assessed, Results: The proportion of patients with symptoms of rhinosinusitis was similar in both groups of asthmatic subjects (74% in patients with severe steroid-dependent asthma and 70% in patients with mild-to-moderate asthma), All subjects with steroid-dependent asthma versus 88% of subjects with mild-to-moderate asthma had abnormal CT scan results, The clinical (P <.05) and CT scan (P <.0005) severity scores were higher in the subjects with severe steroid-dependent asthma, In both groups the CT scan scores were correlated to the clinical scores (P <.0001 and (P<.006), but only in the mild-to-moderate group were both scores correlated with high significance (P <.002 and P <.0005) to the absolute number of blood eosinophils. Conclusion: Frequency of rhinosinusitis in patients with mild-to-moderate or severe steroid-dependent asthma is similar; however, sinonasal involvement, as evaluated by clinical symptoms and CT scan imaging, is significantly greater in the patients with severe steroid-dependent asthma than in those with mild-to-moderate asthma.

【 授权许可】

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