Smoking attitudes of the patients with allergic rhinitis: a comparison with asthma and chronic obstructive pulmonary disease. Are there differences when only upper airways are involved?

ABSTRACT

INTRODUCTION: Despite the well documented relationship between lower airway diseases and smoking, there are limited data about smoking and allergic rhinitis (AR). In this study, we aimed to document the smoking behaviour and environmental tobacco smoke (ETS) exposure of the patients with AR in comparison with patients with asthma, chronic obstructive pulmonary diseases (COPD) and healthy controls (HC). MATERIALS AND METHODS: Demographics and disease characteristics were recorded from case files whereas smoking history, childhood and current exposures to ETS, as well as the smoking behaviors were investigated by a self reported questionnaire. RESULT: A total of 937 subjects comprising patients with AR (n= 252), asthma (n= 249), COPD (n= 188) and HCs (n= 248) were enrolled in the study. The rates of active smokers were 35% (HCs), 26% (COPD), 21% (AR), and 11% (asthma). Exposure to ETS while with friends was significantly higher among HCs and AR groups (p< 0.0001). The rate of willingness to quit smoking is high in AR patients (73%) but they did not determined about date of quiting. CONCLUSIONS: Our results showed that a significant number of patients with AR actively smoke and neither the patients with AR nor the people in their surroundings were sufficiently aware of the health hazards of smoking with AR. It seems necessary to inform patients with about the health effects of smoking on all respiratory tract diseases.