OCT News and Research

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Bilingualism enhances brain connectivity and efficiency

Neuroplasticity is the brain's ability to build connections within itself, adapting to the surrounding environment.

10 Oct 2024

Specialized in-bed cycling therapy reduces ICU stay for critically ill patients

A new systematic review led by researchers in Hamilton, Canada has shown that specialized in-bed cycling therapy, when used in the intensive care unit with critically ill patients, leads to better physical function and a one-day shorter length of stay in the ICU.

10 Oct 2024

New magnetogenetics technology holds promise as a powerful tool for studying the brain

A new technology enables the control of specific brain circuits non-invasively with magnetic fields, according to a preclinical study from researchers at Weill Cornell Medicine, The Rockefeller University and the Icahn School of Medicine at Mount Sinai.

10 Oct 2024

Skin pigmentation may affect drug efficacy and safety

Skin pigmentation may act as a "sponge" for some medications, potentially influencing the speed with which active drugs reach their intended targets, a pair of scientists report in a perspective article published in the journal Human Genomics.

10 Oct 2024

Researchers warn against relying on AI chatbots for drug safety information

Patients shouldn't rely on AI powered search engines and chatbots to always give them accurate and safe information on drugs, conclude researchers in the journal BMJ Quality & Safety, after finding a considerable number of answers were wrong or potentially harmful.

10 Oct 2024

Understanding the mysterious cells in the brain's visual cortex

Imagine yourself sometime in the far future aboard a routine rocket to Mars. Someone just spilled their drink. Without gravity, it collects in floating blobs that ripple right before your eyes. Now freeze.

10 Oct 2024

Three common cardiovascular diseases linked to cognitive impairment and dementia risk

Three common cardiovascular diseases in adults - heart failure, atrial fibrillation and coronary heart disease - are linked to cognitive impairment and increased risk of dementia, according to "Cardiac Contributions to Brain Health," a new scientific statement from the American Heart Association published today in the Association's journal, Stroke.

10 Oct 2024

Happening in Springfield: New immigrants offer economic promise, health system challenges

When Republican vice presidential candidate JD Vance claimed Haitian immigrants had caused infectious-disease rates to "skyrocket" in Springfield, Ohio, local health commissioner Chris Cook checked the records.

10 Oct 2024

Research explores the impact of offering self-sampling for cervical cancer screening

A new study led by researchers at Queen Mary University of London reveals women would welcome the option to choose between self-sampling and traditional screening done by a nurse or doctor for human papillomavirus (HPV)-based cervical screening.

10 Oct 2024

Pilot study shows impact of infection control staffing shortages on patient safety

Inadequate infection prevention and control staffing levels are associated with higher rates of healthcare-associated infections, according to a new study published today in the American Journal of Infection Control.

10 Oct 2024

Understanding the long-term effects of subtle abuse

New research from the University of East Anglia has uncovered a significant gap in understanding of a harmful form of domestic abuse known as subtle or covert abuse.

10 Oct 2024

Researchers uncover key bacteria driving success of fecal microbiota transplants

Fecal microbiota transplants, or FMTs, are a magic bullet for patients with recurring infections from Clostridioides difficile (C. diff), but researchers are only beginning to understand why.

9 Oct 2024

Alcohol's effects on embryo development detected in late-gestation placenta

A new study led by Pr. Serge McGraw, researcher at CHU Sainte-Justine and professor at Université de Montréal, shows that the effects of alcohol exposure on an embryo prior to implantation in the uterus can be detected in the late-gestation placenta.

9 Oct 2024

Study uncovers mechanism of MX protein in fighting HIV-1 and herpes simplex virus

A group of researchers led by Xavier Saelens and Sven Eyckerman at the VIB-UGent Center for Medical Biotechnology discovered how a protein linked to the human immune system wards off HIV-1 and herpes simplex virus-1 by assembling structures in the cell that lure in these viruses and then trap them or even take them apart.

9 Oct 2024

First map of DNA modification in the hippocampus and prefrontal cortex created

A UCLA-led study has provided an unprecedented look at how gene regulation evolves during human brain development, showing how the 3D structure of chromatin - DNA and proteins - plays a critical role.

9 Oct 2024

Researchers discover potential therapeutic approach for triple negative breast cancer

Triple negative breast cancer (TNBC) remains the most aggressive and deadly type of breast cancer, but new findings from cancer researchers at Brigham and Women's Hospital, a founding member of the Mass General Brigham healthcare system, are pointing the way toward therapeutic strategies that could be tested in clinical trials in the future.

9 Oct 2024

COVID-19 survivors at greater risk for heart attack, stroke and death

A history of COVID-19 can double the risk of heart attack, stroke or death according to new research led by Cleveland Clinic and the University of Southern California.

9 Oct 2024

Gene therapy offers hope for children with cerebral adrenoleukodystrophy

Cerebral adrenoleukodystrophy (CALD) is a rare progressive, genetic brain disease that primarily presents in young boys, causing loss of neurological function and ultimately leading to early death.

9 Oct 2024

Impaired creatine metabolism identified in people with type 2 diabetes

A new study from Karolinska Institutet, published in Science Translational Medicine, shows that people with type 2 diabetes have lower levels of the protein that breaks down and converts creatine in the muscles.

9 Oct 2024

Coffee consumption during pregnancy not linked to children's neurodevelopmental difficulties

A University of Queensland-led study has failed to find any strong links between drinking coffee during pregnancy and neurodevelopmental difficulties in children, but researchers are advising expectant mothers to continue following medical guidelines on caffeine consumption.

9 Oct 2024

OCT News and Research

Bilingualism enhances brain connectivity and efficiency

Specialized in-bed cycling therapy reduces ICU stay for critically ill patients

New magnetogenetics technology holds promise as a powerful tool for studying the brain

Skin pigmentation may affect drug efficacy and safety

Researchers warn against relying on AI chatbots for drug safety information

Understanding the mysterious cells in the brain's visual cortex

Three common cardiovascular diseases linked to cognitive impairment and dementia risk

Happening in Springfield: New immigrants offer economic promise, health system challenges

Research explores the impact of offering self-sampling for cervical cancer screening

Pilot study shows impact of infection control staffing shortages on patient safety

Understanding the long-term effects of subtle abuse

Researchers uncover key bacteria driving success of fecal microbiota transplants

Alcohol's effects on embryo development detected in late-gestation placenta

Study uncovers mechanism of MX protein in fighting HIV-1 and herpes simplex virus

First map of DNA modification in the hippocampus and prefrontal cortex created

Researchers discover potential therapeutic approach for triple negative breast cancer

COVID-19 survivors at greater risk for heart attack, stroke and death

Gene therapy offers hope for children with cerebral adrenoleukodystrophy

Impaired creatine metabolism identified in people with type 2 diabetes

Coffee consumption during pregnancy not linked to children's neurodevelopmental difficulties

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