Robotic surgery may improve outcomes in mouth and throat cancer

Robotic surgery for patients with early stage, oropharyngeal squamous cell cancer is associated with improved health outcomes, including better long-term survival, according to a Cedars-Sinai study published Thursday in JAMA Oncology. Oropharyngeal cancer occurs in the back of the throat and includes the base of the tongue and tonsils. Transoral robotic surgery is a minimally […]

Africa reports ‘hopeful’ daily drop in coronavirus cases

Average daily cases of coronavirus in Africa fell last week, a “hopeful sign” for the continent’s fight against the disease, the head of the Africa Centres for Disease Control and Prevention (Africa CDC) said Thursday. The continent-wide daily average was 10,300 last week, down from 11,000 the week before, Dr. John Nkengasong said at a […]

Melatonin linked to improved brain function in child concussion

Melatonin could improve brain functions related to sleep quality in children recovering from concussion, according to a University of Queensland study. Using the latest brain mapping techniques, researchers examined Magnetic Resonance Imaging (MRI) scans from 62 children before and after taking melatonin or a placebo in a randomized clinical trial. Child Health Research Center’s Dr. […]

Investors pan for gold in rush for coronavirus vaccine

With the race on to find a coronavirus vaccine, the biotech sector—from an investor’s point of view—appears to be the new gold rush, promising often giddy returns, but analysts warn that the exuberance could be exaggerated. According to the World Health Organization, some 168 potential vaccines are currently in development, with countless billions of dollars […]

A new treatment concept for age-related decline in motor function

In an aging society, one of the most important and urgent tasks of scientific research is to counteract the decline in motor function and muscle weakness that accompanies the aging process. A research group led by Professor Yuji Yamanashi of the Institute of Medical Science, the University of Tokyo, conducted experiments using aged mice to […]

Loss of a specific enzyme increases fat metabolism and exercise endurance in mice

Sugars and fats are the primary fuels that power every cell, tissue and organ. For most cells, sugar is the energy source of choice, but when nutrients are scarce, such as during starvation or extreme exertion, cells will switch to breaking down fats instead. The mechanisms for how cells rewire their metabolism in response to […]

Researchers discover the microbiome’s role in attacking cancerous tumours

Researchers with the Snyder Institute for Chronic Diseases at the Cumming School of Medicine (CSM) have discovered which gut bacteria help our immune system battle cancerous tumors and how they do it. The discovery may provide a new understanding of why immunotherapy, a treatment for cancer that helps amplify the body’s immune response, works in […]

Levels of anxiety, addiction, suicidal thoughts are soaring in the pandemic

(HealthDay)—The pandemic is taking a big toll on Americans’ psyches: A new government report found that about 41% of adults surveyed in late June “reported an adverse mental or behavioral health condition.” That’s a big rise from 2019. For example, the data shows that the number of Americans suffering from an anxiety disorder had tripled […]

Multiple sclerosis drug blocks HIV infection and transmission in human immune cells

An immunomodulatory drug called fingolimod, which is approved for the treatment of multiple sclerosis, blocks human immunodeficiency virus (HIV) infection and transmission in human immune cells, according to a study published August 13 in the open-access journal PLOS Pathogens by Postdoctoral Fellow Rachel Resop and Assistant Professor Alberto Bosque of The George Washington University, and […]

Pfizer’s COVID vaccine shows ‘robust’ results in early trial

(HealthDay)—A vaccine based on cutting-edge RNA gene technology showed promising potency against the new coronavirus in an early trial, scientists report. The vaccine candidate—for now just called BNT162b1—”elicited a robust immune response in participants, which increased with dose level and with a second dose,” according to a news release from the journal Nature, which published […]