{"id":24351,"date":"2018-05-24T11:32:14","date_gmt":"2018-05-24T06:02:14","guid":{"rendered":"https:\/\/cardiophile.org\/?p=24351"},"modified":"2022-11-18T05:51:07","modified_gmt":"2022-11-18T00:21:07","slug":"bioprosthetic-valve-degeneration","status":"publish","type":"post","link":"https:\/\/johnsonfrancis.org\/professional\/bioprosthetic-valve-degeneration\/","title":{"rendered":"Bioprosthetic valve degeneration"},"content":{"rendered":"<p><iframe loading=\"lazy\" width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/xMGQEPSiTyQ\" 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;\">Bioprosthetic valve degeneration<\/span><\/h2>\n<p>Bioprosthetic valve degeneration also causes prosthetic valve failure like prosthetic valve thrombosis and pannus formation.<\/p>\n<p>Host related factors which predispose to bioprosthetic valve degeneration are:<\/p>\n<ol>\n<li>Younger age &#8211; hyperdynamic circulatory state in the young increases hemodynamic trauma<\/li>\n<li>Ejection fraction<\/li>\n<li>High blood pressure &#8211; increases hemodynamic load on the valve<\/li>\n<li>Chronic renal disease<\/li>\n<li>Smoking<\/li>\n<li>Diabetes mellitus<\/li>\n<li>Dyslipidemia &#8211; enhances deposition of oxidized LDL on the valve leaflets<\/li>\n<\/ol>\n<p>Valve related factors which cause bioprosthetic degeneration are the type of valve and correctness of implantation. Incorrectly implanted valve is likely to degenerate faster due to hemodynamic trauma.<\/p>\n<p>Bioprosthetic structural degeneration is associated with calcium deposition, immunological reaction, infiltration of oxidized LDL (low density lipoprotein cholesterol) and foam cells causing atherosclerosis in the leaflets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bioprosthetic valve degeneration Bioprosthetic valve degeneration also causes prosthetic valve failure like prosthetic valve thrombosis and pannus formation. Host related factors which predispose to bioprosthetic valve degeneration are: Younger age &#8211; hyperdynamic circulatory state in the young increases hemodynamic trauma Ejection fraction High blood pressure &#8211; increases hemodynamic load on the valve Chronic renal disease [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":40192,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","footnotes":""},"categories":[22],"tags":[],"class_list":["post-24351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cardiac-surgery"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Bioprosthetic valve degeneration causes prosthetic valve failure<\/title>\n<meta name=\"description\" content=\"Bioprosthetic valve degeneration causes prosthetic valve failure like prosthetic valve 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