AI helps doctors fight COVID-19 in Brazil

Doctors in Brazil, the country with the second-highest number of cases and deaths in the coronavirus pandemic, have a new tool in their fight against COVID-19: artificial intelligence to detect infections. Under-testing remains a huge problem in the sprawling South American country, but AI is helping fill the gap, thanks to a system called RadVid-19 […]

Obesity ups risk for intubation, death with COVID-19 in adults under 65

(HealthDay)—Obesity is associated with an increased risk for intubation or death among hospitalized adults with COVID-19, with the association observed in adults younger than 65 years but not in older adults, according to a study published online July 29 in the Annals of Internal Medicine. Michaela R. Anderson, M.D., from the Columbia University Irving Medical […]

US counts 1,442 COVID-19 deaths in 24 hours

Credit: Unsplash/CC0 Public Domain The United States counted 1,442 new deaths from the coronavirus pandemic in the 24 hours leading up to 8:30 pm Friday (0030 GMT Saturday), according to a tally by Johns Hopkins University. It was the fourth day in a row with more than 1,200 deaths, according to the Baltimore-based college. The […]

Memory loss reversed or abated in those with cognitive decline

Cognitive decline is a major concern of the aging population. Already, Alzheimer’s disease affects approximately 5.4 million Americans and 30 million people globally. Without effective prevention and treatment, the prospects for the future are bleak. By 2050, it is estimated that 160 million people globally will have the disease, including 13 million Americans, leading to […]

Precision medicine identifies key recurring mutation in head and neck cancers

Head and neck cancer is one of the leading causes of cancer-related deaths worldwide, and squamous cell carcinomas (HNSCC) account for the majority of these cases. In a new study, based on preclinical research and published July 29, 2020 in Molecular Cancer Therapeutics, a journal of the American Association for Cancer Research, researchers at University […]

1st dog that tested positive for COVID-19 dies in New York

A German shepherd in New York that had the first confirmed case of COVID-19 in a dog in the U.S. has died. Robert and Allison Mahoney of Staten Island told National Geographic that their 7-year-old shepherd, Buddy, developed breathing problems in mid-April after Robert had been sick with the coronavirus for several weeks. A veterinarian […]

Poland records highest daily rise in coronavirus cases

Poland reported 615 new coronavirus infections on Thursday, setting a new daily record, as authorities mulled reintroducing mandatory quarantines for travellers from some countries. The health ministry’s Twitter site also reported 15 deaths over the past day, raising the number of fatalities to 1,709 in a country of 38 million people. Coronavirus infections tallied at […]

Preliminary study investigates how coronavirus particles may travel in classrooms, indoor areas

Amid coronavirus closures, some parents turn to ‘underground schools’ A new study is looking at how coronavirus particles may spread in contained areas like elevators, classrooms, and supermarkets. Researchers at the University of Minnesota’s College of Science and Engineering tried to evaluate how the novel coronavirus is transmitted through aerosols, or particles released from a person while breathing […]

Antibiotics use early in life increases risk of inflammatory bowel disease later in life

Even short, single antibiotic courses given to young animals can predispose them to inflammatory bowel disease (IBD) when they are older, according to Rutgers researchers. The study, published in Genome Medicine, provides further evidence supporting the idea that the use of antibiotics in children under 1 year old disrupts the intestinal microbiota—the trillions of beneficial […]

Scientists decipher key mechanism in hypoxia

Researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) and the Instituto de Investigación Sanitaria Princesa (IIS Princesa) have made a major advance toward deciphering the mechanism through which the production of reactive oxygen species (ROS) increases in the early phases of hypoxia (acute reduction in tissue oxygen). The finding represents an important advance in […]