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More than 1 in 5 Canadians lack access to primary care, research finds

More than 1 in 5 adults in Canada did not have access to primary care, with large regional gaps in access, found new research in CMAJ.

21 May 2024

Researchers decipher how immune cells spot cancer's turbocharged metabolism

When cells become tumor cells, their metabolism changes fundamentally. Researchers at the University of Basel and the University Hospital Basel have now demonstrated that this change leaves traces that could provide targets for cancer immunotherapies.

21 May 2024

Low stress resilience in youth linked to higher psoriasis risk later

Young adults who find it harder to cope with stress are more likely to develop psoriasis later in life. Low stress resilience when enlisting for military service involves a 31% higher risk of developing psoriasis compared to high stress resilience.

21 May 2024

Study offers new insights into how ketamine works

A World Health Organization Essential Medicine, ketamine is widely used at varying doses for sedation, pain control, general anesthesia and as a therapy for treatment-resistant depression.

21 May 2024

Matcha green tea powder may help keep gum disease bacteria at bay

Periodontitis is an inflammatory gum disease driven by bacterial infection and left untreated it can lead to complications including tooth loss.

21 May 2024

Hallucinations and nightmares could herald the onset of autoimmune diseases

An increase in nightmares and hallucinations – or 'daymares' – could herald the onset of autoimmune diseases such as lupus, say an international team led by researchers at the University of Cambridge and King's College London.

21 May 2024

Emerging crisis of homelessness among older adults in Canada

Homelessness doesn't only happen to young people but also affects older adults in growing numbers, write authors in an analysis in CMAJ (Canadian Medical Association Journal) that describes this emerging crisis.

21 May 2024

Altered states of consciousness common in meditation, study finds

Yoga, mindfulness, meditation, breathwork, and other practices are gaining in popularity due to their potential to improve health and well-being.

20 May 2024

Researchers design new regenerative medicine therapy to accelerate diabetic wound repair

Researchers at the Icahn School of Medicine at Mount Sinai have designed a regenerative medicine therapy to speed up diabetic wound repair.

20 May 2024

Early blood pressure control in ambulances shows no clear benefit for stroke patients, study finds

Study published in the New England Journal of Medicine evaluated the impact of early blood-pressure control in ambulances for acute stroke patients, finding no significant improvement in clinical outcomes compared to standard care.

20 May 2024

Study reveals increased risk of lung cancer in e-cigarette users after smoking cessation

Former cigarette smokers who use e-cigarettes or vaping devices may be at higher risk for lung cancer than those who don't vape, according to research published at the ATS 2024 International Conference.

20 May 2024

Disabling survival pathways could be a promising strategy for brain tumor treatment

When you disable the brakes on a race car, it quickly crashes. Dr. Barak Rotblat wants to do something similar to brain cancer cells.

20 May 2024

Parents struggle to monitor teens' caffeine intake, national poll reveals

A quarter of parents report that caffeine is basically part of their teen's daily life, according to a national poll.

20 May 2024

UEA researchers develop novel resin for 3D printing intraocular devices

University of East Anglia researchers have made a significant breakthrough in ocular device technology with the introduction of a novel resin for 3D printing intraocular devices.

20 May 2024

Breakthrough study shows benefits of diagnosing hidden respiratory diseases

Finding and treating people with undiagnosed asthma or chronic obstructive pulmonary disease (COPD) improved their health and reduced their healthcare visits for respiratory symptoms in the year after diagnosis, according to a world-first clinical trial published in the New England Journal of Medicine.

20 May 2024

Hospital diversity linked to higher mortality rates for ventilated patients

The odds of death for patients receiving mechanical ventilation for pneumonia or sepsis increase along with the diversity of hospitals' patient populations, suggesting more systemic factors such as lack of resources and income levels may be to blame, according to research published at the ATS 2024 International Conference.

20 May 2024