Obstructive sleep apnea syndromes

Abstract

Snoring and excessive sleepiness are the hallmarks of obstructive sleep apnea syndrome but other clinical manifestations are present and a precise assessment of the disease involves clear definitions of the various kinds of apnea. Several pathogenetic factors (functional, anatomical, neurological, genetical) are still being discussed. However new insights of the pathophysiology of apneas allow more reliable treatments. Central nervous and cardiovascular complications as well as the traumatic morbidity, associated with excessive daytime sleepiness, make it a major public health problem.