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Updated: Mar 21, 2026
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Drug-Induced Sleep Endoscopy DISE with Target Controlled Infusion TCI and Bispectral Analysis in Obstructive Sleep Apnea
Published on: December 6, 2016
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Cancer and OSA: Current Evidence From Human Studies
Miguel Ángel Martínez-García1, Francisco Campos-Rodriguez2, Ferrán Barbé3
1Respiratory Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias, Madrid, Spain.
Chest
|May 11, 2016
Summary
Sleep apnea, characterized by intermittent hypoxia and sleep fragmentation, may increase cancer risk and mortality. Further prospective studies are needed to confirm this link and explore treatment implications.
Area of Science:
- Oncology
- Sleep Medicine
- Pathophysiology
Background:
- Cancer remains a leading cause of mortality despite medical advances.
- Sleep apnea involves intermittent hypoxia and sleep fragmentation, potentially influencing cancer.
- Existing human studies suggest a link between severe sleep-disordered breathing and increased cancer incidence/mortality.
Purpose of the Study:
- To investigate the association between sleep apnea and cancer.
- To explore potential pathophysiologic pathways linking sleep apnea to cancer development and progression.
- To identify treatable risk factors for cancer related to sleep disorders.
Main Methods:
- Review of existing experimental and human studies.
- Hypothesizing pathophysiologic mechanisms.
- Highlighting the need for prospective, controlled studies with direct measurements.
Main Results:
- Biological hypotheses suggest intermittent hypoxia and sleep fragmentation may promote cancer.
- Retrospective human studies indicate increased cancer risk with severe sleep-disordered breathing.
- Methodological limitations necessitate further research.
Conclusions:
- A potential association exists between sleep apnea and cancer, requiring further investigation.
- Understanding this link could reveal new, treatable cancer risk factors.
- Prospective studies are crucial to establish causality and characteristics of the association.
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