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01.06.2019 | Sleep and Sleep Apnea at the Extremes (D Gozal, Section Editor)

Sleep Disordered Breathing at High Altitude in Adults and Its Interaction with Cardiovascular Homeostasis

verfasst von: Emrush Rexhaj, Rodrigo Soria, Anne-Kathrin Brill, Urs Scherrer

Erschienen in: Current Sleep Medicine Reports | Ausgabe 2/2019

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Abstract

Purpose of Review

Worldwide > 140 million people are living at high altitude and large numbers of lowlanders travel to high altitude for professional reasons or leisure activities. While there is widely held belief that sleep is perturbed at high altitude, little scientific evidence supports this notion. Here, we summarize recent work on sleep at high altitude in newcomers and high-altitude dwellers with particular emphasis on the interactions between sleep-disordered breathing (SDB) and cardiovascular regulation.

Recent Findings

Recent studies show an interaction between SDB and cardiovascular homeostasis in high-altitude dwellers. In high-altitude dwellers, SDB is associated with pulmonary hypertension and right ventricular dysfunction, premature atherosclerosis in the systemic circulation, and altered regulation of the cerebrovascular circulation related with cognitive decline and depression.

Summary

In high-altitude dwellers, recent studies show a potential role of SDB in promoting cardiovascular morbidity and mortality. There is an urgent need for studies examining the effects of the treatment of SDB on cardiovascular homeostasis and its long-term benefits on cardiovascular morbidity/mortality in high-altitude dwellers.
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Zurück zum Zitat Virues-Ortega J, Hogan AM, Baya-Botti A, Kirkham FJ, Baldeweg T, Mahillo-Fernandez I, et al. Survival and mortality in older adults living at high altitude in Bolivia: a preliminary report. J Am Geriatr Soc. 2009;57(10):1955–6.CrossRefPubMed Virues-Ortega J, Hogan AM, Baya-Botti A, Kirkham FJ, Baldeweg T, Mahillo-Fernandez I, et al. Survival and mortality in older adults living at high altitude in Bolivia: a preliminary report. J Am Geriatr Soc. 2009;57(10):1955–6.CrossRefPubMed
Metadaten
Titel
Sleep Disordered Breathing at High Altitude in Adults and Its Interaction with Cardiovascular Homeostasis
verfasst von
Emrush Rexhaj
Rodrigo Soria
Anne-Kathrin Brill
Urs Scherrer
Publikationsdatum
01.06.2019
Verlag
Springer International Publishing
Erschienen in
Current Sleep Medicine Reports / Ausgabe 2/2019
Elektronische ISSN: 2198-6401
DOI
https://doi.org/10.1007/s40675-019-00138-x

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