Review Article
Year: 2023 | Month: February | Volume: 10 | Issue: 2 | Pages: 547-553
DOI: https://doi.org/10.52403/ijrr.20230263
The Role of Cyclooxygenase Enzymes and Microparticles in Obstructive Sleep Apnea Related Cerebrovascular Incidents
Pascanus Lamsihar Parluhutan Togatorop1, Desak Ketut Indrasari Utami1
1Department of Neurology, Medical Faculty of Udayana University, Prof. Dr. I.G.N.G. Ngoerah General Hospital, Denpasar, Bali, Indonesia
Corresponding Author: Desak Ketut Indrasari Utami
ABSTRACT
Obstructive Sleep Apnea (OSA) is a sleep disorder caused by breathing problems that occur during sleep due to airway obstruction. Obstructive Sleep Apnea is quite common, but is often overlooked and misdiagnosed and untreated. Many studies have proven the relationship between OSA and pathological diseases such as cardiovascular disease and stroke. Intermittent Hypoxia (IH) that occurs in OSA patients can cause endothelial dysfunction and play a role in the atherogenesis of peripheral and central blood vessels of the brain. Hypoxic conditions cause the release of microparticles, inflammatory mediators and increase the expression of the enzyme Cyclooxygenase (COX) in the vascular endothelium. This causes an increase in inflammation-related prostanoid production which in turn causes endothelial damage and increases the risk of atherosclerotic plaque formation. This review article will discuss the role of inflammatory mediators, especially COX enzymes in OSA-related cerebrovascular incidents.
Keywords: cerebrovascular incidents, cyclooxygenase, intermittent hypoxia, obstructive sleep apnea
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