The Briefing
Continuous newsroom coverage of clinically relevant evidence — newest first.
Earlier
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Foamy Microglia and Lipid Metabolism Link to Multiple Sclerosis Lesion Expansion
A distinct microglial subtype and altered lipid pathways drive lesion progression in secondary progressive MS, suggesting new therapeutic avenues.
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Higher Rocuronium Dose Linked to Increased First-Attempt Intubation Success in ICU
A secondary analysis suggests that rocuronium doses above 1.2 mg/kg improve intubation success in critically ill ICU patients.
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Red Blood Cells Contribute Alpha-Synuclein to Parkinson's Brain Pathology
A new study in human tissues and mouse models identifies erythrocytes as a peripheral source of alpha-synuclein, influencing central nervous system.
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Cryoprobe Improves Diagnostic Yield in Transbronchial Lung Biopsy
A multicenter randomized trial finds 1.1-mm cryoprobes provide higher diagnostic yield than 2.0-mm forceps for lung biopsies.
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Withholding Response Modulates Perceptual Biases, Alters EEG Signatures
Interrupting the perception-action cycle by omitting a response reconfigures sensory processing and electrophysiological activity.
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Idarucizumab Reversal Before Thrombolysis in AIS Patients Shows Comparable Safety
Real-world data suggest intravenous thrombolysis after dabigatran reversal is safe and effective as in non-anticoagulated patients.
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Ependymal Cilia Mechanics Control Adult Neural Stem Cell Quiescence
A new study identifies how mechanical forces from ependymal cell cilia regulate neural stem cell activity through specific ion channels.
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ABCDEF Bundle Does Not Reduce Delirium, Improves Specific Quality of Life Domain
A randomized trial in Australian ICU patients found no delirium reduction with the ABCDEF bundle, but noted better 90-day 'usual activities' scores.
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Multimodal Biomarkers Enhance Parkinsonian Syndrome Diagnosis
Combining dermal alpha-synuclein, 4-repeat tau SAAs, and serum neurofilament light chain improves diagnostic precision for neurodegenerative.
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EPAC2 Antagonism Restores Cortical Function, Behavior in Fragile X Mouse Model
Targeting EPAC2 reverses molecular and functional deficits in a preclinical model of Fragile X Syndrome, suggesting a therapeutic avenue.
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Protein-Based Model Improves Short-Term Lung Cancer Risk Prediction
A new protein-based model enhances identification of individuals with a smoking history at high short-term risk for lung cancer.
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Postpartum Period Linked to Higher Risk of Myasthenia Gravis Exacerbations
A population-based cohort study clarifies the fluctuating risk of myasthenia gravis exacerbations during and after pregnancy.
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Multimodal Prehabilitation Reduces Complications, Shortens Hospital Stays After Colorectal Surgery
A nationwide cohort study shows pre-surgical interventions improve outcomes for unselected colorectal cancer patients.
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Micropipette-Guided Administration Delivers Analgesics to Mouse Brains
A less invasive method for administering carprofen and buprenorphine in mice achieves therapeutic brain levels, particularly for buprenorphine.
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AI 3D Morphing Reduces Revisions, Improves Outcomes in African American Rhinoplasty
A study of 392 patients found AI 3D morphing in rhinoplasty led to fewer revisions and better aesthetic and psychosocial scores.
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ARDS Inflammatory Phenotypes Show Differential Mortality and Ventilation Response
A retrospective cohort study reveals distinct 60-day mortality rates and varied responses to lung-protective ventilation parameters across ARDS.
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Swedish Registry Data Reveal 6-Factor Genetic Structure for Psychiatric Disorders
A large cohort study identifies shared genetic vulnerabilities across 18 psychiatric and substance use disorders, refining diagnostic understanding.
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Higher Activity Volumes, Cardiorespiratory Fitness Offer Greater CVD Risk Reduction
A UK Biobank cohort study and Mendelian randomization suggest current physical activity guidelines provide modest protection, with optimal benefits.
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Texas Abortion Ban Linked to Increased Critical Illness in High-Risk Pregnant Patients
A retrospective cohort study in Texas found that a 2021 abortion ban correlated with higher rates of critical illness, sepsis, and infection.
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Low-Dose Buprenorphine Sustains Ketamine's Antisuicidal Effects in MDD
A randomized trial indicates sublingual buprenorphine extends ketamine's rapid reduction of suicidal ideation in major depressive disorder.
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Acute Care Surgery Fellowships Accelerate Military Surgical Readiness
A retrospective analysis indicates that AAST ACS fellowships enable general surgeons to meet military readiness standards within 12 months.
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Stem Cell Dynamics Link to Epigenetic Aging Across Mammals
A new mathematical model connects stem cell activity to age-related DNA methylation patterns, offering a unified explanation for biological aging.
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Widespread Cortical Alterations in Adolescent Early-Onset Psychosis
A large-scale mega-analysis reveals extensive structural brain differences in adolescents with early-onset psychosis compared to controls.
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COPD Bronchoalveolar Lavage Reveals Specific Immune Cell Shifts Linked to Disease Severity
Single-cell sequencing identifies expanded macrophage, monocyte, and T-lymphocyte populations associated with airflow limitation and gas exchange.