نتایج جستجو برای: copd overlap
تعداد نتایج: 73120 فیلتر نتایج به سال:
Asthma and chronic obstructive pulmonary disease (COPD) are chronic diseases with high prevalence in the general population. Asthma affects 25 million Americans (18 million adults and 7 million children) (1), while about 14.2 million Americans are diagnosed with COPD and 9.8 million are estimated to have COPD that is undiagnosed (2, 3). A variable degree of airway inflammation, airway obstructi...
BACKGROUND The joint distribution of asthma and chronic obstructive pulmonary disease (COPD) has not been well described. This study aims at determining the prevalence of self-reported physician diagnoses of asthma, COPD and of the asthma-COPD overlap syndrome and to assess whether these conditions share a common set of risk factors. METHODS A screening questionnaire on respiratory symptoms, ...
BACKGROUND Chronic obstructive pulmonary disease (COPD) and asthma may overlap and converge in older people (overlap syndrome). It was hypothesized that patients with overlap syndrome may have different clinical characteristics such as sputum eosinophilia, and better responsiveness to treatment with inhaled corticosteroid (ICS). METHODS Sixty-three patients with stable COPD (forced expiratory...
Many patients with breathlessness and chronic obstructive lung disease are diagnosed with either asthma, COPD, or-frequently-mixed disease. More commonly, patients with uncharacterized breathlessness are treated with therapies that target asthma and COPD rather than one of these diseases. This common practice represents the difficulty in distinguishing these disorders clinically, particularly i...
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