Subanesthetic Ketamine Improves Depressive Symptoms in Critically Ill Adults
A retrospective study finds three days of low-dose ketamine reduces sadness in ICU patients with minimal hemodynamic impact.
Sonorheometry Reliably Excludes Coagulopathy During Initial Trauma Resuscitation
A multicenter study validates bedside sonorheometry for rapid exclusion of trauma-induced coagulopathy with high negative predictive values.
Early Tracheostomy Increases Discharge to Home Rates in Selected ICU Patients
A retrospective study of 205 patients shows that tracheostomy within 10 days reduces ventilation duration and improves discharge outcomes.
Pediatric HIV Linked to Reduced Auditory Cortex Activation Despite Normal Hearing
Functional MRI reveals central auditory processing deficits in children with HIV that may bypass standard clinical audiometry.
Maternal Third-Trimester Vaccination Lowers Infant COVID-19 Hospitalization Risk
Prepregnancy vaccination fails to protect infants, while third-trimester mRNA doses reduce hospitalization risk by over 60 percent.
Liver Resection and Chemotherapy Extend Survival in Incidental Gallbladder Cancer
A UK multicenter study shows radical resection and adjuvant therapy significantly improve outcomes for cancer found after cholecystectomy.
Acute Neurological Symptoms Predict Mortality in Heat-Related Illness
A Japanese study of 2,961 patients finds that impaired consciousness and seizures increase the risk of in-hospital death sevenfold.
Frailty Scores Influence Steroid Selection but Not Hearing Recovery
A retrospective study of 185 patients shows that while frailty dictates steroid delivery, it does not limit audiometric improvement.
Sustained Attention Tasks During MRI Improve Prediction of Autistic Traits
Functional imaging during cognitive challenges identifies neural markers of social responsiveness more accurately than resting-state scans.
Grammatical Boundaries Limit Word Prediction Precision in the Human Brain
Neural responses to word unpredictability decrease at major phrase boundaries, suggesting language processing prioritizes structure over raw statistic
Mediterranean Diet Preserves White Matter Integrity in Hispanic and Latino Adults
Higher adherence correlates with lower white matter hyperintensity volume and better global cognition through cardiovascular health pathways.
Online Training Increases Fascia Iliaca Block Use for Pediatric Femur Fractures
A web-based module combined with brief hands-on training doubled the rate of ultrasound-guided regional anesthesia in the emergency department.