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Positional Therapy in Obstructive Sleep Apnea pp 7–37Cite as

OSAS: The Magnitude of the Problem

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Abstract

Obstructive sleep apnea syndrome (OSAS) is more frequently diagnosed than in the past. Epidemiological studies have confirmed a high prevalence of the disease in middle-aged adults but also in the elderly. The characteristics of this potentially life-threatening disorder are snoring loudly, excessive daytime sleepiness, disturbed memory and concentration as well as cardiovascular and metabolic morbidity. Moreover, a large percentage of individuals suffer from OSAS without overt daytime symptoms. Obesity, gender, age and race are all important risk factors for OSAS. Moreover, smoking and alcohol consumption appear to increase the occurrence of the disorder. OSAS is a heterogeneous problem that may not conform to the typical history and physical findings in the presence of other disorders.

OSAS also represents a serious economic burden for the patient, their employers and the social healthcare system. Finally, it represents a serious hazard for drivers, their passengers and innocent bystanders. This data may emphasise the importance of the early detection of OSAS and the need for adequate treatment.

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  1. Department of Pulmonary Medicine, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Antwerp, 2650, Belgium

    Johan A. Verbraecken M.D., Ph.D.

  2. Multidisciplinary Sleep Disorders Centre, Antwerp University Hospital, Wilrijkstraat 10, Edegem, Antwerp, 2650, Belgium

    Johan A. Verbraecken M.D., Ph.D.

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  1. Department of Otolaryngology, Sint Lucas Andreas Ziekenhuis, Amsterdam, The Netherlands

    Nico de Vries

  2. Department of Otorhinolaryngology, Sint Lucas Andreas Ziekenhuis, Amsterdam, The Netherlands

    Madeline Ravesloot

  3. Department of Otolaryngology, Sint Lucas Andreas Ziekenhuis, Amsterdam, The Netherlands

    J. Peter van Maanen

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Verbraecken, J.A. (2015). OSAS: The Magnitude of the Problem. In: de Vries, N., Ravesloot, M., van Maanen, J. (eds) Positional Therapy in Obstructive Sleep Apnea. Springer, Cham. https://doi.org/10.1007/978-3-319-09626-1_2

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