Journalartikel
Autorenliste: Dumitrascu, Rio; Tiede, Henning; Eckermann, Jan; Mayer, Konstantin; Reichenberger, Frank; Ghofrani, Hossein Ardeschir; Seeger, Werner; Heitmann, Joerg; Schulz, Richard
Jahr der Veröffentlichung: 2013
Seiten: 247-251
Zeitschrift: Sleep Medicine
Bandnummer: 14
Heftnummer: 3
ISSN: 1389-9457
eISSN: 1878-5506
DOI Link: https://doi.org/10.1016/j.sleep.2012.11.013
Verlag: Elsevier
Objectives: Pilot studies have described the occurrence of sleep apnea in patients with precapillary pulmonary hypertension (PH). However, there are no data on the prevalence of sleep-related breathing disorders in larger patient cohorts with PH. Methods: 169 patients with a diagnosis of PH confirmed by right heart catheterisation and clinically stable in NYHA classes II or III were prospectively investigated by polygraphy (n = 105 females, mean age: 61.3 years, mean body mass index: 27.2 kg/m(2)). Recruitment was independent of sleep-related symptoms and the use of vasodilator drugs or nasal oxygen. Results: 45 patients (i.e. 26.6%) had an apnea-hypopnea-index (AHI) > 10/h. Of these, 27 patients (i.e. 16%) had obstructive sleep apnea (OSA) and 18 patients (i.e. 10.6%) had central sleep apnea (CSA). The mean AHI was 20/hour. As a polygraphy had been performed with nasal oxygen in half of the patients without evidence for sleep apnea, the frequency of CSA was probably underestimated. Patients with OSA were characterized by male gender and higher body mass index whereas, those with CSA were older and hypocapnic. Conclusions: At least every fourth patient with PH suffers from mild-to-moderate sleep apnea. Considering the anthropometric characteristics of the patients studied, the prevalence of both OSA and CSA seem to be higher in PH than in the general population. (C) 2012 Elsevier B.V. All rights reserved.
Abstract:
Zitierstile
Harvard-Zitierstil: Dumitrascu, R., Tiede, H., Eckermann, J., Mayer, K., Reichenberger, F., Ghofrani, H., et al. (2013) Sleep apnea in precapillary pulmonary hypertension, Sleep Medicine, 14(3), pp. 247-251. https://doi.org/10.1016/j.sleep.2012.11.013
APA-Zitierstil: Dumitrascu, R., Tiede, H., Eckermann, J., Mayer, K., Reichenberger, F., Ghofrani, H., Seeger, W., Heitmann, J., & Schulz, R. (2013). Sleep apnea in precapillary pulmonary hypertension. Sleep Medicine. 14(3), 247-251. https://doi.org/10.1016/j.sleep.2012.11.013
Schlagwörter
MEN; Polygraphy; Pulmonary hypertension; Sleep apnea
