title: [The diagnosis of COPD].
abstract: Lung function testing (spirometry) is crucial for the diagnosis of COPD, as irreversible airway obstruction is the main feature of chronic airway inflammation. Spirometry not only is essential in making the diagnosis but also in grading the disease according to FEV1 measurements. Therapeutic interventions and prognostic evaluations are made according to the grading of the disease. Diagnostic procedures aim to evaluate symptoms and disability in the course of COPD. The most important influence on the course of the disease are acute exacerbations. The diagnosis of acute exacerbations is based on clinical observations of sputum production, cough and dyspnoea. Grading of exacerbations according to the severity of symptoms is important for the treatment and in particular for the need of hospitalisation. Exclusion of other lung diseases with similar symptoms necessitates a number of other examinations. Optimal treatment of COPD needs clinical and objective documentation of the course of the disease. Not only spirometry but also quantification of clinical symptoms and exercise capacity measurements are appropriate approaches to follow this chronic disease.
authors.affiliation: Interne Lungenabteilung und Luwig Boltzmann Institut für chronisch obstruktive Lungenkrankheiten, Otto Wagner Spital, Wien, Osterreich. sylvia.hartl@wienkav.at
authors.forename: Sylvia
authors.initials: S
authors.lastname: Hartl
authors.forename: Otto C
authors.initials: OC
authors.lastname: Burghuber
mesh_terms: D001784:Blood Gas Analysis; D003371:Cough / Q000209:etiology; D003937:Diagnosis, Differential; D004417:Dyspnea / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D010808:Physical Examination; D010992:Plethysmography, Impedance; D011653:Pulmonary Diffusing Capacity; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic; D012129:Respiratory Function Tests; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects; D013147:Spirometry; D013997:Time Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects; D014057:Tomography, X-Ray Computed
chemical_list: D014028:Tobacco Smoke Pollution