Mathematics
Updates every hour. Last Updated: 14-May-2025 16:09 ET (14-May-2025 20:09 GMT/UTC)
A new approach to detecting Alzheimer’s disease
Lancaster UniversityPeer-Reviewed Publication
Research has revealed clear evidence that changes in the orchestration of brain oxygenation dynamics and neuronal function in Alzheimer’s disease contribute to the neurodegeneration.
The study “Neurovascular phase coherence is altered in Alzheimer’s Disease” is published in Brain Communications. Researchers found that the median respiration rate was approximately 13 breaths per minute for the control group, and approximately 17 breaths per minute for the Alzheimer’s group.
Prof Stefanovska said: This is a revolutionary discovery that may open a whole new world in the study of the Alzheimer's disease. It most likely reflects an inflammation, maybe in the brain, that once detected can probably be treated and severe states of Alzheimer's might be prevented in the future.”
- Journal
- Brain Communications
Millions mobilized on livestream game show to fight heart disease and save lives
American Heart AssociationBusiness Announcement
COVID-19 pandemic drove significant rise in patients choosing to leave ERs before medically recommended
Texas A&M UniversityPeer-Reviewed Publication
The study found that the rates of patients leaving before medically advised increased during the COVID-19 pandemic. There were 721 million emergency department visits from 2016 to 2021, of which 194 million (26.9 percent) occurred after March 2020. Patients left before medically advised in 5.9 million emergency department visits during the study period—especially in the second, third and fourth quarters of 2020 and fourth quarter of 2021—for a 53.6 percent increase over pre-pandemic levels. The researchers noted that the increase could be the result of concern about COVID-19 infection and dissatisfaction with longer waiting times and other factors triggered by the surge in pandemic-related demands on hospitals.
- Journal
- The American Journal of Emergency Medicine
The big chill: is cold-water immersion good for our health?
University of South AustraliaPeer-Reviewed Publication
In the most comprehensive systematic review and meta-analysis of its kind, University of South Australia researchers have taken a deep dive into the effects of cold-water immersion on health and wellbeing. Analysing data from 11 studies with 3177 participants, researchers found that cold-water immersion may lower stress, improve sleep quality, and boost quality of life.
- Journal
- PLOS One
- Funder
- Medical Research Future Fund Emerging Leader Grant
Removing fallopian tubes during other abdominal surgeries may lower ovarian cancer risk
PLOSPeer-Reviewed Publication
A mathematical modeling study conducted in Germany suggests that ovarian cancer incidence could be reduced and healthcare savings boosted if women who have already completed their families were offered fallopian tube removal during any other suitable abdominal surgeries. Angela Kather and Ingo Runnebaum of Jena University Hospital, Germany, and colleagues present these findings on January 30th in the open-access journal PLOS Medicine.
- Journal
- PLOS Medicine
Social entrepreneurs honored for lifesaving innovations
American Heart AssociationGrant and Award Announcement