Central sleep apnea (CSA) is characterized by a lack of drive to breathe during sleep, resulting in repetitive periods of insufficient ventilation and compromised gas exchange. These nighttime breathing disturbances can lead to important comorbidity and increased risk of adverse cardiovascular outcomes. There are several manifestations of CSA, including high altitude-induced periodic breathing, idiopathic CSA, narcotic-induced central apnea, obesity hypoventilation syndrome, and Cheyne-Stokes breathing. While unstable ventilatory control during sleep is the hallmark of CSA, the pathophysiology and the prevalence of the various forms of CSA vary greatly. This brief review summarizes the underlying physiology and modulating components influencing ventilatory control in CSA, describes the etiology of each of the various forms of CSA, and examines the key factors that may exacerbate apnea severity. The clinical implications of improved CSA pathophysiology knowledge and the potential for novel therapeutic treatment approaches are also discussed.
Central sleep apnea: Pathophysiology and treatment. Publishing Authors By Initials
Central sleep apnea: Pathophysiology and treatment. Journal Published:
PUBLICATION TYPE: Review
Journal: Chest
VOLUME: 131
Page Numbers: 595-607
Journal Abbreviation: Chest
ISSN: 0012-3692
DAY: 3
MONTH: Feb
YEAR: 2007
Central sleep apnea: Pathophysiology and treatment. Information
Number of References: 128
LANGUAGE: eng
NlmUniqueID: 231335
Central sleep apnea: Pathophysiology and treatment. Keywords Mesh Terms:
KEYWORDS: Sleep Apnea, Central
MESH TERMS: therapy
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Grant and Affiliation Information for Central sleep apnea: Pathophysiology and treatment.
AFFILIATION: Division of Sleep Medicine, Sleep Disorders Program, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA. deckert@rics.bwh.harvard.edu
Country: United States
AGENCY: United States NHLBI
GRANT: R01-HL73146-01
ACRONYM: HL
MEDLINETA: Chest
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