Reopen and regenerate: Exosome-coated stent heals vascular injury, repairs damaged tissue

Researchers from North Carolina State University have developed an exosome-coated stent with a “smart-release” trigger that could both prevent reopened blood vessels from narrowing and deliver regenerative stem cell-derived therapy to blood-starved, or ischemic, tissue. Angioplasty – a procedure that opens blocked arteries – often involves placing a metal stent to reinforce arterial walls and…

Women had ‘alarmingly high rates’ of mental health problems during start of the pandemic

A study at the University of Chicago Medicine found U.S. women experienced increased incidence of health-related socioeconomic risks (HRSRs), such as food insecurity and interpersonal violence, early in the COVID-19 pandemic. This was associated with “alarmingly high rates” of mental health problems, including depression and anxiety. The research was published April 5 in the Journal…

Maibach & Sarfaty receive funding for consortium

Edward Maibach, Director, Center for Climate Change Communication; University Professor, Communication, and Mona Sarfaty, Director, Climate and Health, Center for Climate Change Communication, Communication, received $100,000 from Johnson & Johnson Services, Inc., for the Medical Society Consortium on Climate and Health. The Consortium organizes, empowers, mobilizes, and amplifies the voices of America’s doctors to convey…

Salmonella Outbreak Is Linked to Wild Birds and Feeders, C.D.C. Says

A salmonella outbreak linked to contact with wild songbirds and bird feeders has sickened 19 people across eight states, eight of whom have been hospitalized, federal health authorities said. The Centers for Disease Control and Prevention said it was investigating salmonella infections in California, Kentucky, Mississippi, New Hampshire, Oklahoma, Oregon, Tennessee and Washington State in…

Would You Jump In to Stop an Assault?

Fear is not the only factor that determines whether bystanders act in such moments. Bibb Latané, a social psychologist who helped pioneer the field of bystander intervention in the years following the Kitty Genovese murder, described another dynamic at play: the diffusion of responsibility that can lead to inaction among strangers who witness a crime.…