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Hemodynamics, cerebral circulation, and oxygen saturation in Cheyne-Stokes respiration
Umeå University, Faculty of Medicine, Department of Public Health and Clinical Medicine, Pulmonary Medicine.
Umeå University, Faculty of Medicine, Department of Surgical and Perioperative Sciences, Anaesthesiology.
Umeå University, Faculty of Medicine, Department of Surgical and Perioperative Sciences, Anaesthesiology.ORCID iD: 0000-0002-5325-2688
Umeå University, Faculty of Medicine, Department of Surgical and Perioperative Sciences, Anaesthesiology.
1997 (English)In: J Appl Physiol, Vol. 83, no 4, 1184-91 p.Article in journal (Refereed) Published
Abstract [en]

Because cardiovascular disorders and stroke may induce Cheyne-Stokes respiration, our purpose was to study the interaction among cerebral activity, cerebral circulation, blood pressure, and blood gases during Cheyne-Stokes respiration. Ten patients with heart failure or a previous stroke were investigated during Cheyne-Stokes respiration with recordings of daytime polysomnography, cerebral blood flow velocity, intra-arterial blood pressure, and intra-arterial oxygen saturation with and without oxygen administration. There were simultaneous changes in wakefulness, cerebral blood flow velocity, and respiration with accompanying changes in blood pressure and heart rate approximately 10 s later. Cerebral blood flow velocity, blood pressure, and heart rate had a minimum occurrence in apnea and a maximum occurrence during hyperpnea. The apnea-induced oxygen desaturations were diminished during oxygen administration, but the hemodynamic alterations persisted. Oxygen desaturations were more severe and occurred earlier according to intra-arterial measurements than with finger oximetry. It is not possible to explain Cheyne-Stokes respiration by alterations in blood gases and circulatory time alone. Cheyne-Stokes respiration may be characterized as a state of phase-linked cyclic changes in cerebral, respiratory, and cardiovascular functions probably generated by variations in central nervous activity.

Place, publisher, year, edition, pages
1997. Vol. 83, no 4, 1184-91 p.
Keyword [en]
Aged, Blood Gas Analysis, Blood Pressure/physiology, Cerebrovascular Circulation/*physiology, Cheyne-Stokes Respiration/drug therapy/*physiopathology/ultrasonography, Heart Rate/physiology, Hemodynamics/*physiology, Humans, Male, Middle Aged, Oxygen/*blood, Oxygen Inhalation Therapy, Polysomnography, Respiratory Mechanics/physiology, Sleep/physiology, Sleep Apnea Syndromes/physiopathology, Wakefulness/physiology
National Category
Respiratory Medicine and Allergy
Identifiers
URN: urn:nbn:se:umu:diva-66528ISBN: 8750-7587 (Print) OAI: oai:DiVA.org:umu-66528DiVA: diva2:607297
Note

Franklin, K A Sandstrom, E Johansson, G Balfors, E M Clinical Trial Research Support, Non-U.S. Gov't United states Journal of applied physiology (Bethesda, Md. : 1985) J Appl Physiol. 1997 Oct;83(4):1184-91.

Available from: 2013-02-22 Created: 2013-02-22 Last updated: 2015-09-15

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