The Briefing
Continuous newsroom coverage of clinically relevant evidence — newest first.
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VTA-mPFC Dopamine Circuit Drives Stress-Induced Sleep Fragmentation in Mice
A new study in mice identifies specific dopaminergic neuron hyperexcitability as a key mechanism behind chronic stress-related sleep disruption.
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Microsurgery Practice Patterns Shift with Innovation, Legislation Over Four Decades
A single-surgeon analysis of over 5,000 free flaps reveals how technical advances and health policy shape reconstructive trends.
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Plasma p-tau217, Cognition, APOE4 Predict Alzheimer's Dementia Risk in SCD
A multimodal approach combining readily available biomarkers accurately identifies individuals with subjective cognitive decline at high risk for Alzh
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Waveform-Derived 60-Second ROSC Definition Accurately Identifies Transient Events
A prospective validation study confirms a specific defibrillator waveform criterion reliably detects transient return of spontaneous circulation.
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CBD's Pain Modulation Effects Vary by Opioid Dosing Timing in OUD Patients
A crossover study reveals cannabidiol's impact on pain sensitivity is dependent on whether opioid agonist treatment has been administered.
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MMAE for cSDH: Resolution Trajectories and Functional Outcomes Quantified
A large multicenter study details the temporal patterns of hematoma reduction and functional recovery after middle meningeal artery embolization.
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Plasma Proteins Predict Multiple Sclerosis Risk and Disease Severity
An integrated genetic-proteomic analysis identifies specific circulating proteins associated with MS risk and progression, offering potential…
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Hippocampal Subfield Atrophy Links to Cognitive Decline in Healthy Aging
A study in healthy Indian adults identifies specific hippocampal subfield volume reductions in older age associated with poorer learning and memory.
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AI Algorithm Continuously Monitors Inspiratory Muscle Effort, Patient-Ventilator Synchrony
A new AI algorithm offers a noninvasive, real-time method for assessing inspiratory muscle pressure and detecting dyssynchronies in mechanically…
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ICP Monitoring Linked to Lower 30-Day Mortality in Kenyan Severe TBI Patients
A retrospective cohort study in a low- and middle-income country found intracranial pressure monitoring associated with reduced mortality.
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Helicopter Transport Expands ECPR Access for Rural Refractory Cardiac Arrest
A HEMS-facilitated ECPR pathway safely extends advanced resuscitation to rural areas, maintaining neurologic outcomes comparable to ground transport.
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ITBS Improves Fibromyalgia Symptoms; D-Cycloserine Augments Depressive Symptoms Only
A randomized trial found intermittent theta-burst stimulation significantly reduced fibromyalgia symptoms, but adjunctive D-Cycloserine only…
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Astrocytic Enzyme Regulates Vascular Stability in Alzheimer's Disease Model
Targeting soluble epoxide hydrolase in astrocytes reduced vascular amyloid burden and preserved vasomotion in amyloidosis mice.
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Massive Transfusion Reduces Vancomycin Levels in Swine Model
A swine study indicates that prophylactic vancomycin may become subtherapeutic after four units of whole-blood resuscitation.
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GIP Infusion Does Not Improve Glycemic Control in Type 2 Diabetes
A 6-week subcutaneous GIP infusion, alone or with semaglutide, did not meet its primary glycemic target in patients with type 2 diabetes.
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Unhealthy Diet Linked to T17-High Asthma in Puerto Rican Youth
A study in Puerto Rican children and adolescents found an unhealthy dietary pattern increases the odds of T17-high asthma.
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Low-Level FLT3-ITD Microclones Increase Relapse Risk in AML
A post-hoc analysis reveals that FLT3-ITD microclones carry a similar relapse risk to macroclones in young adults with acute myeloid leukemia.
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Brainstem Circuit Mediates Slow-Wave Sleep's Anxiety Reduction
A specific GABAergic pathway from the parafacial zone to the ovBNST is identified as crucial for sleep-related anxiolysis.
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Biologic Agents Show Reliability in Nasal Reconstruction, Including High-Risk Patients
A retrospective review of 138 cases highlights the utility of Integra and ACell for nasal defect repair with low complication rates.
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Physical Frailty Linked to Increased Epilepsy Incidence
A large prospective cohort study identifies physical frailty as an independent risk factor for developing epilepsy.
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VR Mirror Feedback Modulates Cortical Activity, Enhancing Motor and Sensory Function
New EEG findings detail how virtual reality-based mirror feedback influences brain oscillations to support rehabilitation.
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Schizophrenia Spectrum Disorder Linked to Lower NSCLC Treatment Rates
A Japanese cohort study reveals patients with schizophrenia spectrum disorders receive less surgery and systemic therapy for non-small cell lung…
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ClinGen Panel Validates 34 Glomerular Disease Genes for Clinical Use
A new expert review provides a definitive list of genes with robust evidence for their role in glomerular phenotypes, aiding diagnosis and management.
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Tau Aggregates Drive Neuronal Death via ZBP1 Activation in Tauopathies
A new study identifies a molecular cascade where tau aggregates reactivate transposable elements, leading to Z-RNA-ZBP1-mediated neuronal death.