{"id":61269,"date":"2020-10-08T03:50:00","date_gmt":"2020-10-08T07:50:00","guid":{"rendered":"http:\/\/news.utoledo.edu\/?p=61269"},"modified":"2026-07-17T15:01:19","modified_gmt":"2026-07-17T19:01:19","slug":"utoledo-research-shows-potential-of-artificial-intelligence-to-screen-for-cardiovascular-disease","status":"publish","type":"post","link":"https:\/\/news.utoledo.edu\/index.php\/10_08_2020\/utoledo-research-shows-potential-of-artificial-intelligence-to-screen-for-cardiovascular-disease","title":{"rendered":"UToledo Research Shows Potential of Artificial Intelligence to Screen for Cardiovascular Disease"},"content":{"rendered":"<p>A rapidly growing body of evidence suggests the microscopic bacteria that live in our digestive tracts have a profound effect on our cardiovascular health.<\/p>\n<p>With the assistance of artificial intelligence, University of Toledo scientists have shown it might be possible to use those microorganisms to diagnose heart and vascular diseases without the need for a battery of specialized tests.<\/p>\n<div id=\"attachment_61273\" style=\"width: 160px\" class=\"wp-caption alignright\"><a href=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/Joe_thumb.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-61273\" class=\"size-full wp-image-61273\" src=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/Joe_thumb.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-61273\" class=\"wp-caption-text\">Joe<\/p><\/div>\n<p>The innovative discovery was recently featured at a premier American Heart Association scientific conference and published in the journal Hypertension.<\/p>\n<p>\u201cThe association between one\u2019s gut microbiota and conditions like hypertension and heart failure is overwhelmingly clear, even if we don\u2019t yet know all of the mechanisms. Using artificial intelligence, we developed a machine learning model that could simply use stool bacterial signatures to screen for cardiovascular disease,\u201d said Dr. Bina Joe, Distinguished University Professor and chair of the UToledo Department of Physiology and Pharmacology, who directed the study.<\/p>\n<p>Researchers in Joe\u2019s lab used computer algorithms to analyze the bacterial makeup present in stool samples from nearly 1,000 individuals. Roughly half of those people had been diagnosed with some form of cardiovascular disease, while the other half reported no cardiovascular disease.<\/p>\n<p>The analysis found higher levels of certain bacteria were present in each group, essentially providing a microbial signature that differentiated those with cardiovascular disease from those who were healthy. In all, researchers identified nearly 40 bacterial taxa that appeared to correlate with cardiovascular health.<\/p>\n<p>Researchers were able to apply those gut microbiota signatures to a machine learning model that can screen individuals for cardiovascular disease based on bacteria in their stool samples.<\/p>\n<div id=\"attachment_61274\" style=\"width: 160px\" class=\"wp-caption alignright\"><a href=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/Sachin_thumb.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-61274\" class=\"size-full wp-image-61274\" src=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/Sachin_thumb.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-61274\" class=\"wp-caption-text\">Aryal<\/p><\/div>\n<p>\u201cEven after so much development in technology, cardiovascular disease remains the leading cause of death worldwide. There are various diagnostic methods for identifying cardiovascular disease but for the overall evaluation of cardiovascular health, we are still lagging behind,\u201d said Sachin Aryal, a bioinformatics student in UToledo\u2019s College of Medicine and Life Sciences and the paper\u2019s first author. \u201cOur study demonstrates the promising potential of further developing gut microbiota-based approaches for diagnosing cardiovascular disease.\u201d<\/p>\n<p>Patients who the machine learning model identifies as having a high probability of cardiovascular disease could be referred to their doctor for additional testing and therapeutic intervention, saving time and reducing costs.<\/p>\n<p>\u201cI am thrilled that my first major publication is gaining so much attention and could one day serve as the basis for a new way to diagnose cardiovascular disease.\u201d Aryal said. \u201cThis study is a good example of how our department is embracing machine learning and similar artificial intelligence projects.\u201d<\/p>\n<div id=\"attachment_61275\" style=\"width: 160px\" class=\"wp-caption alignright\"><a href=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/cheng_thumb.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-61275\" class=\"size-full wp-image-61275\" src=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/cheng_thumb.jpg\" alt=\"\" width=\"150\" height=\"150\" \/><\/a><p id=\"caption-attachment-61275\" class=\"wp-caption-text\">Cheng<\/p><\/div>\n<p>The initial 1,000 patient samples researchers used looked only at cardiovascular disease in general, not specific conditions such as hypertension or heart failure. By adding more nuanced data that includes individual conditions or demographic information, the artificial intelligence is likely to produce even more accurate results \u2014 including a specific diagnosis.<\/p>\n<p>\u201cThe machine is quite similar to a doctor. If a doctor sees more patients they can gain more experience and expertise and further improve their future diagnosis,\u201d said Dr. Xi Cheng, a postdoctoral to faculty fellow in the Department of Physiology and Pharmacology and the paper\u2019s lead author. \u201cThis is the future of our research \u2014 combining artificial intelligence and machine learning with traditional biomedical research.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"<a href=\"https:\/\/news.utoledo.edu\/index.php\/10_08_2020\/utoledo-research-shows-potential-of-artificial-intelligence-to-screen-for-cardiovascular-disease\"><img width=\"120\" height=\"120\" src=\"https:\/\/news.utoledo.edu\/wp-content\/uploads\/2020\/10\/JoeLab-150x150.jpg\" class=\"alignright tfe wp-post-image\" alt=\"\" decoding=\"async\" loading=\"lazy\" \/><\/a><p>UToledo scientists have shown it might be possible to use microorganisms in our digestive tracts to diagnose heart and vascular diseases.<\/p>\n","protected":false},"author":876,"featured_media":61297,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[582,38,1,3,7],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/posts\/61269"}],"collection":[{"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/users\/876"}],"replies":[{"embeddable":true,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/comments?post=61269"}],"version-history":[{"count":20,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/posts\/61269\/revisions"}],"predecessor-version":[{"id":61315,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/posts\/61269\/revisions\/61315"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/media\/61297"}],"wp:attachment":[{"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/media?parent=61269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/categories?post=61269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.utoledo.edu\/index.php\/wp-json\/wp\/v2\/tags?post=61269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}