{"id":61720,"date":"2020-07-24T20:21:20","date_gmt":"2020-07-24T20:21:20","guid":{"rendered":"https:\/\/virusreports.net\/stroke-risk-higher-for-covid-19-patients-who-smoke-or-vape\/"},"modified":"2020-07-24T20:21:20","modified_gmt":"2020-07-24T20:21:20","slug":"stroke-risk-higher-for-covid-19-patients-who-smoke-or-vape","status":"publish","type":"post","link":"https:\/\/virusreports.net\/stroke-risk-higher-for-covid-19-patients-who-smoke-or-vape\/","title":{"rendered":"Stroke risk higher for COVID-19 patients who smoke or vape"},"content":{"rendered":"
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A review suggests smoking and vaping could increase the severity of COVID-19 due to blood vessel damage and a higher risk of stroke.<\/p>\n

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<\/source><\/source><\/source>\"woman<\/img><\/picture><\/span>Share on Pinterest<\/span><\/a><\/hl-share-overlay><\/span>
A new evidence review concludes that vaping and smoking raises the risk of stroke in people with COVID-19. <\/figcaption><\/figure>\n<\/div>\n

\u201cThere is a growing body of evidence to suggest that, as well as the respiratory symptoms of COVID-19, the disease can also cause, among others, neurological effects<\/a>.\u201d<\/p>\n

A recent report<\/a> from a neurological hospital in the United Kingdom identifies cases of delirium, brain inflammation, nerve damage, and stroke in COVID-19 patients.<\/p>\n

Reports of stroke<\/a> in COVID-19 are particularly prevalent. Some reports<\/a> estimate that 30% of critically ill COVID-19 patients experience blood clots. And if they occur in the brain, they may trigger a stroke.<\/p>\n

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Stay informed with live updates<\/a> on the current COVID-19 outbreak and visit our coronavirus hub<\/a> for more advice on prevention and treatment.<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Researchers from Texas Tech University Health Sciences Center previously found that smoking and vaping increases the risk of viral infection. They have now published a review on how these activities might affect the risk of neurological dysfunction in COVID-19, particularly from damage to blood vessels in the brain.<\/p>\n

They found that both smoking and vaping could increase the risk of stroke in COVID-19 due to damage to the blood-brain barrier and a higher risk of blood clots.<\/p>\n

The details are published in the International Journal of Molecular Sciences<\/a>.<\/em><\/p>\n<\/div>\n

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Smoking causes well-known damage to the lungs and respiratory system. Previous research<\/a> has shown that it also makes a person more vulnerable to influenza.<\/p>\n

Smoking can also affect the vascular system in the brain, prompting the researchers to review the evidence on how this activity might influence the neurological symptoms of people who contract COVID-19.<\/p>\n

They first looked at the evidence on SARS-CoV-2 and neurological disorders, including stroke. They found one study<\/a> which showed that 36.4% of COVID-19 patients had neurological symptoms. Another paper<\/a> found five cases of sudden stroke in COVID-19 patients aged 30\u201340 years due to abnormal blood clotting in their large arteries.<\/p>\n

But how does this relate to smoking? The researchers explain that when the body is deprived of oxygen, which occurs with smoking, the amount of clotting factors in the blood increase.<\/p>\n

In combination with COVID-19, which also increases blood-clotting proteins, the risk of stroke rises.<\/p>\n

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\u201cCOVID-19 seems to have this ability to increase the risk for blood coagulation, as does smoke. This may ultimately translate in higher risk for stroke.\u201d<\/p>\n

\u2013 Luca Cucullo, Ph.D., Center for Blood-Brain Barrier Research, Texas Tech University Health Sciences Center<\/p>\n<\/blockquote>\n<\/div>\n

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Although there is less evidence around vaping, the authors found studies that show vape aerosol components can harm blood vessels in the brain. <\/p>\n

Vaping also appears to affect the blood-brain barrier<\/a>, the defensive structure which protects the brain from toxins and pathogens in the blood. <\/p>\n

The researchers also found specific evidence<\/a> that long-term vaping may increase the risk of stroke.<\/p>\n

Vaping may also make a person more vulnerable to COVID-19 by increasing the number of ACE2 receptors expressed in the body, which are used by the novel coronavirus to infect cells. Smoking can also increase expression<\/a> of the ACE2 receptor, and damages the blood-brain barrier<\/a>.<\/p>\n<\/div>\n

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The authors conclude that smoking and vaping may increase the severity of COVID-19 by increasing expression of the ACE2 receptor, which allows the virus to infect more cells. They were also found to damage the blood-brain barrier, which increases the risk of neurological complications. <\/p>\n

There is an elevated risk of stroke in COVID-19 patients who smoke due to increased blood clotting factors in the blood.<\/p>\n

However, the authors say more research is needed, including comparisons of autopsy samples from COVID-19 patients who did or did not smoke, and further animal studies. <\/p>\n<\/div>\n

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Read More<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

A review suggests smoking and vaping could increase the severity of COVID-19 due to blood vessel damage and a higher risk of stroke.Share on PinterestA new evidence review concludes that vaping and smoking raises the risk of stroke in people with COVID-19. \u201cThere is a growing body of evidence to suggest that, as well as…<\/p>\n","protected":false},"author":1,"featured_media":61721,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[25],"tags":[1017,1208],"class_list":{"0":"post-61720","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-medical","8":"tag-higher","9":"tag-stroke"},"yoast_head":"\nStroke risk higher for COVID-19 patients who smoke or vape - Virus Reports<\/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:\/\/virusreports.net\/stroke-risk-higher-for-covid-19-patients-who-smoke-or-vape\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stroke risk higher for COVID-19 patients who smoke or vape - 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