Drug-induced sleep endoscopy

Drug-induced sleep endoscopy (DISE) is a procedure for the assessment of the upper airways in patients with obstructive sleep apnea (OSA) and was first described by Croft and Pringle in 1991 [1]. So far, it has not been clarified to what extent the DISE can be compared to natural sleep. Eastwood and colleagues ultimately described a correlation in terms of the tendency to collapse in sedation and during natural sleep. It was shown, that DISE is useful in individual therapeutic descisions [2]. In recent years, efforts to standardize the procedure have been made in order to make the results more comparable and reproducible. With the introduction and increasing use of stimulation therapy of the hypoglossal nerve, DISE has been used more and more in hospitals in recent years. This article is intended to present the procedure based on the European position paper on DISE [3, 4].