Erschienen in:
17.05.2017 | Sleeping and Breathing ( T Lee-Chiong, Section Editor)
Sleep-Related Breathing Disorders and Cancer
verfasst von:
Diwakar D. Balachandran, Lara Bashoura, Saadia A. Faiz
Erschienen in:
Current Pulmonology Reports
|
Ausgabe 2/2017
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Abstract
Purpose of Review
Obstructive sleep apnea (OSA) has been investigated the most within the spectrum of sleep-related breathing disorders in cancer. The purpose of this review is to describe the biological pathways and review the epidemiological studies regarding OSA and cancer, and to additionally explore the spectrum of sleep-related breathing disorders in cancer.
Recent Findings
Murine models have elucidated intermittent hypoxia and sleep fragmentation as oncogenic, and large epidemiologic studies have identified increased cancer incidence among those with OSA and hypoxemia. Central sleep apnea (CSA) may develop in those using opioids for pain control. Sleep-related hypoventilation should be considered in those with underlying pulmonary dysfunction, vocal cord abnormalities, and neuromuscular weakness.
Summary
Cancer patients are at risk of developing sleep-related breathing disorders in the form of OSA, CSA, or sleep-related hypoventilation. The impact of sleep-related breathing disorders on cancer may have ramifications for the prevention and treatment of cancer.