[Diagnosis of sleep apnea syndrome--role of family practitioner].
The obstructive sleep apnea syndrome is a highly prevalent and underdiagnosed disease. Repetitive arousals due to upper airway obstruction lead to hypersomnia. Due to the insidious onset, patients often underestimate the severity of their symptoms. Relatives can give helpful additional informations and should be involved in history taking and motivation for treatment. In general, GP's are confronted with the problem of fatigue and hypersomnia in the first line. They play the most important role in selecting patients for further investigations. The patient history helps to separate hypersomnia from fatigue. Hypersomnia indicates falling asleep at daytime in unappropriate situations, especially when the subject is passive. Often, a multidisciplinary approach including respiratory physicians, ENT specialists, orthopedic dentists and neurologists is warranted. Anatomic narrowing of the upper airway must be ruled out by clinical investigation. Overnight sleep studies detect apneas/hypopneas and repetitive arousals. Continuous positive airway pressure, applied by a nose mask and a flow generator remains the mainstay of therapy. Motivation, counseling and troubleshooting especially in the beginning of this therapy are of outmost importance. Ongoing research aims to improve comfort of nose masks and optimize function of flow generators.
Thurnheer
R
R
Medizinische Universitätsklinik Bruderholz. robert.thurnheer@ksbh.ch
D000328:Adult; D001785:Blood Gas Monitoring, Transcutaneous; D003937:Diagnosis, Differential; D006970:Disorders of Excessive Somnolence / Q000209:etiology*; D005194:Family Practice; D005221:Fatigue / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D010348:Patient Care Team; D010819:Physician's Role; D017286:Polysomnography; D011175:Positive-Pressure Respiration; D012017:Referral and Consultation; D012307:Risk Factors; D020181:Sleep Apnea, Obstructive / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D013557:Switzerland