{"id":30122,"date":"2019-12-20T12:16:05","date_gmt":"2019-12-20T12:16:05","guid":{"rendered":"https:\/\/johnsonfrancis.org\/professional\/?p=30122"},"modified":"2022-11-08T06:41:18","modified_gmt":"2022-11-08T01:11:18","slug":"potential-risks-of-hyperoxemia","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/potential-risks-of-hyperoxemia\/","title":{"rendered":"Potential risks of hyperoxemia"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/9EbxLREtSrE\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"><\/iframe><\/p>\n<h2><span style=\"color: #008000;\">Potential risks of hyperoxemia<\/span><\/h2>\n<p>Potential risks of hyperoxemia:<\/p>\n<ol>\n<li>Detrimental effects due to vasoconstriction of the vasculature<\/li>\n<li>Generation of reactive oxygen species which could cause:<\/li>\n<\/ol>\n<ul>\n<li>Toxic myocardial contractile dysfunction<\/li>\n<li>Increased oxidative stress<\/li>\n<li>Reperfusion injury<\/li>\n<li>Myocardial cell death<\/li>\n<\/ul>\n<p>Earlier it was common practice to give supplemental oxygen for acute coronary syndrome and after percutaneous coronary interventions. This practice has been discontinued after publication of the <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pubmed\/28844200\">DETO2X-AMI<\/a> trial [1] and other similar studies which showed no benefit for supplemental oxygen in those with normal oxygen saturation.<\/p>\n<p><strong><span style=\"color: #0000ff;\">Reference<\/span><\/strong><\/p>\n<ol>\n<li>Hofmann R, James SK, Jernberg T, Lindahl B, Erlinge D, Witt N, Arefalk G, Frick M, Alfredsson J, Nilsson L, Ravn-Fischer A, Omerovic E, Kellerth T, Sparv D, Ekelund U, Linder R, Ekstr\u00f6m M, Lauermann J, Haaga U, Pernow J, \u00d6stlund O, Herlitz J, Svensson L; DETO2X\u2013SWEDEHEART Investigators. Oxygen Therapy in Suspected Acute Myocardial Infarction. N Engl J Med. 2017 Sep 28;377(13):1240-1249.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Potential risks of hyperoxemia Potential risks of hyperoxemia: Detrimental effects due to vasoconstriction of the vasculature Generation of reactive oxygen species which could cause: Toxic myocardial contractile dysfunction Increased oxidative stress Reperfusion injury Myocardial cell death Earlier it was common practice to give supplemental oxygen for acute coronary syndrome and after percutaneous coronary interventions. This [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":30123,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-30122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiology"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Potential risks of hyperoxemia - All About Cardiovascular System and Disorders<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/johnsonfrancis.org\/professional\/potential-risks-of-hyperoxemia\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Potential risks of hyperoxemia - All About Cardiovascular System and Disorders\" \/>\n<meta property=\"og:description\" content=\"Potential risks of hyperoxemia Potential risks of hyperoxemia: Detrimental effects due to vasoconstriction of the vasculature Generation of reactive oxygen species which could cause: Toxic myocardial contractile dysfunction Increased oxidative stress Reperfusion injury Myocardial cell death Earlier it was common practice to give supplemental oxygen for acute coronary syndrome and after percutaneous coronary interventions. 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