Coagulability in Obstructive Sleep Apnea

BACKGROUND: Obstructive sleep apnea (OSA) is a common disorder that affects both quality of life and cardiovascular health. The causal link between OSA and cardiovascular morbidity/mortality remains elusive. One possible explanation is that repeated episodes of nocturnal hypoxia lead to a hypercoagu...

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Main Authors: Christina Liak, Michael Fitzpatrick
Format: Article
Language:English
Published: Wiley 2011-01-01
Series:Canadian Respiratory Journal
Online Access:http://dx.doi.org/10.1155/2011/924629
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author Christina Liak
Michael Fitzpatrick
author_facet Christina Liak
Michael Fitzpatrick
author_sort Christina Liak
collection DOAJ
description BACKGROUND: Obstructive sleep apnea (OSA) is a common disorder that affects both quality of life and cardiovascular health. The causal link between OSA and cardiovascular morbidity/mortality remains elusive. One possible explanation is that repeated episodes of nocturnal hypoxia lead to a hypercoagulable state that predisposes patients to thrombotic events. There is evidence supporting a wide array of hematological changes that affect hemostasis (eg, increased hematocrit, blood viscosity, platelet activation, clotting factors and decreased fibrinolytic activity).
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series Canadian Respiratory Journal
spelling doaj-art-1499b9d8b6954729bdbafbce14c143a42025-02-03T05:52:45ZengWileyCanadian Respiratory Journal1198-22412011-01-0118633834810.1155/2011/924629Coagulability in Obstructive Sleep ApneaChristina Liak0Michael Fitzpatrick1Division of Respirology & Critical Care Medicine, Department of Medicine, Queen’s University, Kingston, Ontario, CanadaDivision of Respirology & Critical Care Medicine, Department of Medicine, Queen’s University, Kingston, Ontario, CanadaBACKGROUND: Obstructive sleep apnea (OSA) is a common disorder that affects both quality of life and cardiovascular health. The causal link between OSA and cardiovascular morbidity/mortality remains elusive. One possible explanation is that repeated episodes of nocturnal hypoxia lead to a hypercoagulable state that predisposes patients to thrombotic events. There is evidence supporting a wide array of hematological changes that affect hemostasis (eg, increased hematocrit, blood viscosity, platelet activation, clotting factors and decreased fibrinolytic activity).http://dx.doi.org/10.1155/2011/924629
spellingShingle Christina Liak
Michael Fitzpatrick
Coagulability in Obstructive Sleep Apnea
Canadian Respiratory Journal
title Coagulability in Obstructive Sleep Apnea
title_full Coagulability in Obstructive Sleep Apnea
title_fullStr Coagulability in Obstructive Sleep Apnea
title_full_unstemmed Coagulability in Obstructive Sleep Apnea
title_short Coagulability in Obstructive Sleep Apnea
title_sort coagulability in obstructive sleep apnea
url http://dx.doi.org/10.1155/2011/924629
work_keys_str_mv AT christinaliak coagulabilityinobstructivesleepapnea
AT michaelfitzpatrick coagulabilityinobstructivesleepapnea