title: Asthma: an important disease to otolaryngologists--Part I: Suspecting and diagnosing asthma.
abstract: Asthma is a chronic inflammatory disease of the lower respiratory tract which is triggered by exposure to allergens or other airway irritants. This inflammation results in airway hyperresponsiveness, bronchial muscle spasm, mucous gland hypersecretion and mucosal edema, which combine to create symptoms such as cough, wheezing and respiratory distress. Because the inflammatory process is highly variable, asthma is a disorder with many possible presentations. It may therefore proceed for years without clinical recognition, and may challenge the most astute diagnostician. It is important for otolaryngologists to be able to suspect, diagnose and treat asthma. This is so because asthma is a common disease in the otolaryngologic patient population, both as one of the options in the differential diagnosis of respiratory complaints, and as a comorbid condition which may complicate the treatment of other medical or surgical problems. Furthermore, both the understanding of asthma's pathophysiology, and its optimum treatment methods have undergone radical changes during the past decade. This three-part discussion reviews our modern understanding of asthma, and proposes diagnosis and treatment guidelines which can assist otolaryngologists in effectively managing their asthmatic patients. Part one summarizes current information on the pathophysiology and increasing prevalence of asthma, its clinical variability, the assessment of asthma sensitivity, and methods for diagnosis of asthma. Parts two and three cover the strategy for asthma management, and the use of both adjunctive and anti-inflammatory therapies for asthma control.
authors.affiliation: Division of Otolaryngology-Head and Neck Surgery, Cape Cod Hospital, Hyannis, MA, USA.
authors.forename: B R
authors.initials: BR
authors.lastname: Gordon
mesh_terms: D001249:Asthma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D010036:Otolaryngology; D012129:Respiratory Function Tests