Nuclear Membrane Disruption Precedes Cytoplasmic Tau in Anti-IgLON5 Disease
Autopsy and in vitro data show that antibody binding triggers nuclear invaginations and serine 422 phosphorylation before tau aggregates.
Comorbidity Drives Genetic Overlap Between Anxiety and Major Depression
Excluding comorbid cases reveals that isolated anxiety and depression are more genetically distinct than previously recognized.
Digoxin Reduces Heart Failure Risk in Rheumatic Heart Disease
A randomized trial in India shows low-dose digoxin decreases the composite risk of death or worsening heart failure by 18 percent.
Nurse-Led School CPR Program Multiplies Community Training Reach
Students using low-cost manikins trained an average of 2.4 family members, significantly expanding the pool of potential bystanders.
POT1 Mutations Drive Lymphoid Malignancy Through Ultralong Telomeres
Pathogenic POT1 variants increase lymphoma risk eightfold by extending cellular longevity and promoting age-dependent clonal expansion.
Transradial Access Does Not Increase Radiation in Aneurysm Treatment
A comparative study finds no significant difference in radiation dose between radial and femoral routes for endovascular repair.
Subthalamic Signal Propagation Predicts Parkinsonian Motor State
Movement-related high-frequency oscillations propagate along the inferior-superior axis, correlating with levodopa response.
Neurosurgeons Disagree on Resectability in Recurrent Glioblastoma Trial
A post-hoc analysis reveals low inter-rater agreement on surgical feasibility and no link between surgeon consensus and survival.
Small Vessel Disease Explains Reduced Thrombectomy Benefit in Older Patients
A secondary analysis of the RESILIENT trial finds that CT markers of brain frailty, not age alone, predict poor functional outcomes.
Low-Dose Digoxin Fails to Reduce Heart Failure Events in Randomized Trial
A study of 1,001 patients found targeting low serum concentrations did not significantly lower mortality or urgent hospital visits.
Early Magnesium Sulfate Linked to Lower Mortality in Pneumonia
A retrospective analysis of 9,203 ICU patients suggests early intravenous magnesium may reduce 30-day mortality risk by 16 percent.
Resident Response Vehicles Increase Exposure to High-Acuity Prehospital Care
A five-year study shows dedicated field vehicles provide residents with over 1,300 cardiac arrests and 2,000 medical control consults.