OCT News and Research

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Liquid nanofoam could prolong the safe use of football helmets

A liquid nanofoam liner undergoing testing could prolong the safe use of football helmets, says a Michigan State University researcher.

29 Oct 2020

Researchers estimate prevalence of SARS-CoV-2 antibodies among adults in orange county

Testing a representative sample of Orange County residents for a wide range of coronavirus antibodies, University of California, Irvine researchers found that 11.5 percent of them have antibodies for COVID-19, in contrast to previous estimates of less than 2 percent.

29 Oct 2020

High-sugar diet can damage the gut’s protective mucus layer, lead to worse colitis

Mice fed diets high in sugar developed worse colitis, a type of inflammatory bowel disease (IBD), and researchers examining their large intestines found more of the bacteria that can damage the gut's protective mucus layer.

28 Oct 2020

CAC scanning can help doctors decide which patients might benefit from aspirin therapy

An X-ray test commonly used to assess hardening of the arteries could help doctors decide whether the benefits of taking aspirin to prevent a first heart attack or stroke outweigh the risks of bleeding from its use, UT Southwestern research suggests.

28 Oct 2020

Studies suggest the need for a new home-time metric to judge hospital readmissions

Two new studies suggest Medicare's system of penalizing hospitals if too many patients are readmitted within 30 days should also look at whether the patients were well enough to remain in their home during that time.

28 Oct 2020

A systematic review and meta-analysis of stroke in COVID-19 patients

Fourteen out of every 1,000 COVID-19 patients admitted to hospital experience a stroke, a rate that is even higher in older patients and those with severe infection and pre-existing vascular conditions, according to a report published this week.

28 Oct 2020

Study confirms link between childhood smoking and higher risk for premature death

Current smokers faced nearly three times the risk of premature death from cardiovascular disease compared with people who never smoked, with the risk being higher among those who began smoking during childhood, according to new research published today in the Journal of the American Heart Association, an open access journal of the American Heart Association.

28 Oct 2020

Social norms can influence mask use behavior

To mask or not to mask - and which mask to use? With public health guidance about masks in the United States confused by political hedging, clarity around mask use is increasingly important, especially as the western U.S. battles the twin crises of wildfire smoke and COVID-19.

28 Oct 2020

Readers and tweeters shed light on vaccine trials and bias in health care

In the piece about the AstraZeneca vaccine trial subject who suffered severe spinal cord inflammation, that person was repeatedly referred to as a "patient" ("NIH 'Very Concerned' About Serious Side Effect in Coronavirus Vaccine Trial," Sept. 14).

28 Oct 2020

Specific genes of infant gut bacterium determine its symbiotic function in the infant's gut

While an infant's genes distinguish her from other newborns, a new peer-reviewed study reports that specific genes of a particular infant gut bacterium determine its symbiotic function in the infant's gut.

28 Oct 2020

Research: Sick vampire bats socially distance themselves from groupmates

New research shows that when vampire bats feel sick, they socially distance themselves from groupmates in their roost - no public health guidance required.

28 Oct 2020

Study: Coronaviruses are adept at imitating human immune proteins involved in COVID-19

Coronaviruses are adept at imitating human immune proteins that have been implicated in severe COVID-19 disease, a study from researchers at Columbia University Vagelos College of Physicians and Surgeons has found.

28 Oct 2020

High dose of radiation eliminates brain tumors in mice without key side effects

Treating cancer without debilitating side effects has long been the holy grail of oncologists, and researchers at the University of California, Irvine, and Switzerland's Lausanne University Hospital may have found it.

28 Oct 2020

If Trump wins, don’t hold your breath waiting for that ACA replacement plan

If President Donald Trump wins reelection next week, it seems unlikely he will unveil the health plan he's been promising since before his election in 2016. Still, other aspects of health care could be featured in his second-term agenda.

27 Oct 2020

'White matter lesion' mapping tool can detect early signs of cognitive decline

A new tool for analyzing tissue damage seen on MRI brain scans can detect with more than 70 percent accuracy early signs of cognitive decline, new research shows.

27 Oct 2020

Telemedicine or in-person visit? Pros and cons

As COVID-19 took hold in March, U.S. doctors limited in-person appointments — and many patients avoided them — for fear of infection. The result was a huge increase in the volume of remote medical and behavioral health visits.

27 Oct 2020

Scientists use new approach to chart the spread of drug-resistant hospital bacteria

Scientists have used genome sequencing to reveal the extent to which a drug-resistant gastrointestinal bacterium can spread within a hospital, highlighting the challenge hospitals face in controlling infections.

27 Oct 2020

Delaying urgent health issues can be more harmful than the potential risk of COVID-19

More than half a year into the COVID-19 (coronavirus) pandemic, healthcare providers have adapted by offering virtual visits and observing strict safety measures in clinics.

27 Oct 2020

Study: Ketogenic diets can prevent or reverse heart failure caused by metabolic process

Research from Saint Louis University finds that high fat or "ketogenic" diets could completely prevent, or even reverse heart failure caused by a metabolic process.

27 Oct 2020

Study: Care from multidisciplinary cardio-obstetrics team may improve pregnancy outcomes

Cardiovascular disease is now the number one cause of maternal mortality in the United States, but a new study suggests that care from a multidisciplinary cardio-obstetrics team may improve pregnancy outcomes and reduce hospital readmission rates.

27 Oct 2020

OCT News and Research

Liquid nanofoam could prolong the safe use of football helmets

Researchers estimate prevalence of SARS-CoV-2 antibodies among adults in orange county

High-sugar diet can damage the gut’s protective mucus layer, lead to worse colitis

CAC scanning can help doctors decide which patients might benefit from aspirin therapy

Studies suggest the need for a new home-time metric to judge hospital readmissions

A systematic review and meta-analysis of stroke in COVID-19 patients

Study confirms link between childhood smoking and higher risk for premature death

Social norms can influence mask use behavior

Readers and tweeters shed light on vaccine trials and bias in health care

Specific genes of infant gut bacterium determine its symbiotic function in the infant's gut

Research: Sick vampire bats socially distance themselves from groupmates

Study: Coronaviruses are adept at imitating human immune proteins involved in COVID-19

High dose of radiation eliminates brain tumors in mice without key side effects

If Trump wins, don’t hold your breath waiting for that ACA replacement plan

'White matter lesion' mapping tool can detect early signs of cognitive decline

Telemedicine or in-person visit? Pros and cons

Scientists use new approach to chart the spread of drug-resistant hospital bacteria

Delaying urgent health issues can be more harmful than the potential risk of COVID-19

Study: Ketogenic diets can prevent or reverse heart failure caused by metabolic process

Study: Care from multidisciplinary cardio-obstetrics team may improve pregnancy outcomes

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