title: [Sleep disorders in asthma and chronic obstructive pulmonary disease (COPD)].
abstract: Sleep disturbances (SD) are a frequent finding in patients with asthma and chronic obstructive pulmonary disease (COPD) and have a negative impact on quality of life and the clinical course of the disease. The causes of SD are multiple and include for example respiratory symptoms and comorbidities. On the other hand sleep goes along with multiple physiological changes in respiration, so that sleep itself interacts with asthma and COPD. This interaction favors respiratory symptoms and may lead to hypoxemia and hypercapnia. A further complication of the respiratory situation and the clinical course can be found in asthma and COPD patients with coexisting obstructive sleep apnea syndrome (OSAS). Due to the heterogeneity of SD in asthma and COPD, a detailed patient survey is the most important diagnostical tool. Based on the survey further technical examinations should be considered. Treatment strategies for the reduction of SD in asthma and COPD include an optimized medication and treatment of comorbidities. If indicated oxygen therapy, positive pressure breathing and pulmonary rehabilitation can contribute.
authors.affiliation: Institut für Pneumologie an der Universität Witten Herdecke.
authors.forename: Sebastian
authors.initials: S
authors.lastname: Böing
authors.affiliation: Klinik für Pneumologie und Allergologie, Schlaf- und Beatmungsmedizin, Bethanien Krankenhaus, Solingen.
authors.forename: Winfried J
authors.initials: WJ
authors.lastname: Randerath
mesh_terms: D001249:Asthma / Q000175:diagnosis* / Q000453:epidemiology; D002245:Carbon Dioxide / Q000097:blood; D015897:Comorbidity; D003430:Cross-Sectional Studies; D006801:Humans; D010100:Oxygen / Q000097:blood; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis* / Q000453:epidemiology; D020181:Sleep Apnea, Obstructive / Q000175:diagnosis* / Q000453:epidemiology*; D007319:Sleep Initiation and Maintenance Disorders / Q000175:diagnosis* / Q000453:epidemiology
chemical_list: D002245:Carbon Dioxide; D010100:Oxygen