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Sex-based disparities in cardiovascular care may be linked to higher stroke risk among females

Higher stroke risk among females with atrial fibrillation may be related to sex-based disparities in cardiovascular care, according to a new study from Women's College Hospital, the Peter Munk Cardiac Centre (PMCC) at University Health Network (UHN) and ICES.

30 Aug 2023

ADHD drug could serve as a cocaine-replacement therapy

Cocaine use continues to be a public health problem, yet despite concerted efforts, no drugs have been approved to resolve cocaine addiction. Research suggests that the attention-deficit/hyperactivity disorder drug methylphenidate (MPH; Ritalin) could serve as a cocaine-replacement therapy, but clinical results have been mixed.

30 Aug 2023

Study finds potential HIV cure using existing cancer drug

An existing blood cancer drug has shown promise in killing 'silent' HIV cells and delaying reinfections – a significant pre-clinical discovery that could lead to a future cure for the disease.

30 Aug 2023

Man-made antibody successfully prevents organ rejection after transplantation

A man-made antibody successfully prevented organ rejection when tested in primates that had undergone a kidney transplant, Duke Health researchers report.

30 Aug 2023

Gene variant protects against Alzheimer's and Parkinson's diseases

About one in every five people carries a version of a gene that, although largely unsung, appears to confer protection against both Alzheimer's disease and Parkinson's disease, Stanford Medicine investigators and their colleagues have learned.

30 Aug 2023

New economic analysis links conduct problems among kindergarten students with costs to society

A new economic analysis has linked, for the first time, conduct problems among kindergarten students with significant costs to society in terms of crime and associated medical expenses and lost productivity when they are adults.

30 Aug 2023

Children may have experienced “excess” doubling up during COVID-19 pandemic

Grandparents appeared to serve as an important private safety net when COVID-19 first hit the U.S., according to a study led by a Washington State University researcher.

30 Aug 2023

New oral agent shows promise in treatment of relapsed multiple myeloma

A new agent that subverts myeloma cells from within while also subjecting them to an immune system attack produced impressive responses in combination with dexamethasone in patients with multiple myeloma that had relapsed and stopped responding to all currently available therapies, a clinical trial conducted by researchers at Dana-Farber Cancer Institute and around the world has found.

30 Aug 2023

Antibiotic-resistant bacteria thrive when the drugs kill 'good' bacteria in the gut, study shows

Antibiotic-resistant bacteria get extra nutrients and thrive when the drugs kill 'good' bacteria in the gut.

30 Aug 2023

Racial segregation linked to elevated blood lead levels in Black children

Living in a racially segregated neighborhood puts Black children at a higher risk of having elevated blood lead levels, and this association has persisted over more than two decades, according to new research from the Children's Environmental Health Initiative, which is led by University of Illinois Chicago Chancellor Marie Lynn Miranda.

30 Aug 2023

Statins may lower risk of ischemic stroke after hemorrhagic stroke

People who have had a stroke called an intracerebral hemorrhage who take cholesterol-lowering drugs called statins may have a lower risk of having another stroke, especially ischemic stroke, compared to people who also had an intracerebral hemorrhage but were not taking statins, according to a new study published in the August 30, 2023, online issue of Neurology®, the medical journal of the American Academy of Neurology.

30 Aug 2023

Scientists create library of mutant bacteria to study antibiotic resistance

Modern medicine depends on antibiotics to treat infections by disabling targets inside bacterial cells. Once inside these cells, antibiotics bind to certain sites on specific enzyme targets to stop bacterial growth.

30 Aug 2023

New discoveries about a type of immune cells could pave the way for improved immunotherapies

Fresh discoveries about a type of immune cells could give lung cancer patients a more accurate prognosis and better identify who will benefit from immunotherapies.

30 Aug 2023

Smoking linked to increased risk of depression, bipolar disorder

Most of us know that smoking is unhealthy. Cigarette packets display shocking picture warnings of diseased lungs and rotting teeth. And we often hear in the media about how smoking can cause all sorts of cancer.

30 Aug 2023

Children of incarcerated parents at higher risk for cardiovascular disease

Cardiovascular disease remains the leading cause of racial disparities in mortality between Black and white people in the United States.

30 Aug 2023

Engineered ACE2 decoy shows promise as COVID-19 treatment

Researchers from Japan demonstrated that an engineered angiotensin-converting enzyme 2 (ACE2) receptor, which showed the potential to remarkably reduce the emergence of resistant virus strains, could successfully exert its therapeutic effect in primates, which may open avenues for the application of the technology for the treatment of humans.

30 Aug 2023

New mechanism of action discovered for pulmonary distress in immunocompromised patients

When an immunocompromised person's system begins to recover and produce more white blood cells, it's usually a good thing – unless they develop a potentially deadly inflammatory condition.

30 Aug 2023

Study finds association between high dietary phosphorus and breast cancer

Researchers evaluated associations of breast cancer incidence with different dietary phosphate levels.

30 Aug 2023

Stressful life events and insomnia may increase risk of atrial fibrillation in postmenopausal women

After menopause an estimated 1 in 4 women may develop irregular heart rhythms - known as atrial fibrillation – in their lifetime, with stressful life events and insomnia being major contributing factors, according to new research published today in the Journal of the American Heart Association, an open access, peer-reviewed journal of the American Heart Association.

30 Aug 2023

Exercise may help improve sexual function in prostate cancer patients

Prostate cancer is one of the most common forms of cancer in the world, but not only does it put the lives of those diagnosed at risk, but can also severely impact patient quality of life due to side-effects of treatment.

30 Aug 2023