TBI and Depression Nearly Triple 10-Year Dementia Risk in Veterans
A cohort study of 245,949 veterans shows TBI, depression, and military exposures like Agent Orange significantly increase Alzheimer's risk.
High-Flow Oxygen Lowers Intubation but Does Not Improve Survival
High-flow nasal cannula therapy reduces intubation rates in acute hypoxemic respiratory failure without altering 28-day mortality.
Prehospital Whole Blood Shows No Survival Benefit Over Component Therapy
A randomized trial of 616 trauma patients found prehospital whole blood did not reduce 24-hour mortality or massive transfusion needs.
Altered Cortical Myelination in OCD Links to Specific Symptoms
A multisite MRI analysis reveals that adults with obsessive-compulsive disorder show altered intracortical myelination in frontal regions.
Consensus Panel Identifies Systemic Barriers to Public Defibrillation
A RAND-UCLA consensus study of 46 international experts highlights poor residential coverage and lack of live registries as major hurdles.
Web-Based School Program Reduces New-Onset Mental Health Problems
An eight-session internet intervention focused on stress management lowered the one-year incidence of mental health issues from 28% to 21%.
CD4+ T-Cells Infiltrate Hypocretin Region in Narcolepsy Type 1
Postmortem analysis shows an 11-fold increase in CD4+ T-cells specifically within the hypothalamus, supporting an autoimmune etiology.
Paid Social Media Boosts Community Outreach in Prehospital Trials
A retrospective review of a 20-site pediatric trial shows paid Facebook ads reach significantly more people than free institutional posts.
Industrial Dust and Smoking Combine to Increase Multiple Sclerosis Risk
Patients exposed to occupational dust who also smoke and carry the HLA-DRB1*15:01 allele face an 11-fold higher rate of multiple sclerosis.
NMDA Receptor Ablation in Adolescent Mice Triggers Synaptic Rebound
Removing NMDA receptors in the adolescent mouse prefrontal cortex causes an initial spine loss followed by a compensatory synaptic rebound.
Acute Care Surgery Frameworks Reduce Time to Intervention by 40 Percent
A decade-long review shows that structured emergency surgery models in Singapore cut intervention times and shortened hospital stays.
Community Care for HIV, HTN, Diabetes Matches Clinic-Based Model
A trial in Tanzania and Uganda found non-inferior HIV suppression and comparable cardiometabolic control in a community-based model.