Brain cell dysfunction in low oxygen is, surprisingly, caused by the very same responder system that is intended to be protective, according to a new published study by a team of researchers at the Case Western Reserve University School of Medicine.
A review of heat-not-burn (HNB) tobacco products from LSU Health New Orleans School of Medicine, reports an association with elevated blood pressure, increased heart rate, cell death, and circulatory dysfunction shown by early studies. Additionally, chemicals found in the vapor produced by HNB devices have previously been shown to impair lung function, put users at risk of heart attack and stroke, cause cancers, increase circulating low-density lipoprotein ("bad cholesterol") and more.
The MITHRAS randomized clinical trial found that interventional closure of an iatrogenic atrial septal defect (iASD) driven by transcatheter mitral valve repair (TMVR) was not superior to conservative medical treatment with regard to the primary endpoint of change in six-minute walking distance.
The REFLECT II randomized clinical trial evaluating the safety and efficacy of a device designed to reduce cerebral embolization and ischemic stroke, complications of transcatheter aortic valve replacement (TAVR), found that the device met the primary safety endpoint compared to historical controls but did not demonstrate superiority of the device for the primary hierarchical efficacy endpoint.
Australia was not spared as a 30-year global rise in chronic illness and related risk factors such as obesity, high blood sugar, and outdoor air pollution created a perfect storm to fuel coronavirus (COVID-19) deaths, new research shows.
Women aged 50 or younger who suffer a heart attack are more likely than men to die over the following 11 years, according to a new study published in the European Heart Journal. The study found that women were less likely to undergo therapeutic invasive procedures after admission to hospital with a heart attack or to be treated with certain medical therapies upon discharge, such as aspirin, beta-blockers, ACE inhibitors and statins.
For every two deaths attributed to COVID-19 in the U.S., a third American dies as a result of the pandemic, according to new data publishing Oct. 12 in the Journal of the American Medical Association. The study, led by researchers at Virginia Commonwealth University, shows that deaths between March 1 and Aug. 1 increased 20% compared to previous years -- maybe not surprising in a pandemic. But deaths attributed to COVID-19 only accounted for 67% of those deaths.
The hospitalization rate for acute cardiovascular disease (CVD) events in a large southern California health system was 1.62 times higher in the two days immediately after the 2016 presidential election when compared with the same two days in the week prior to the 2016 election.
A study released in STEM CELLS Translational Medicine points the way to a possible new avenue of treatment for ischemic stroke.
People who are given clot-busting drugs after a stroke may recover better if they also are given a therapy called remote ischemic postconditioning, according to a new study published in the October 7, 2020, online issue of Neurology®, the medical journal of the American Academy of Neurology. Remote ischemic conditioning is when blood flow, and the oxygen it carries, is stopped and then restored repeatedly by blood pressure cuffs worn on the arms.