The Briefing

Continuous newsroom coverage of clinically relevant evidence — newest first.

Earlier

24 stories
  1. Cardiac Arrest Increases Mortality and Coronary Complexity in STEMI Shock
    Resuscitation ·Cohort Study · April 25, 2026

    Cardiac Arrest Increases Mortality and Coronary Complexity in STEMI Shock

    A retrospective study of 345 patients shows that cardiac arrest in cardiogenic shock signals higher SYNTAX scores and 80% 1-year mortality.

  2. Four Distinct Internet Addiction Profiles Identified in Nursing Students
    Frontiers in Psychiatry ·Cross-Sectional Study · April 25, 2026

    Four Distinct Internet Addiction Profiles Identified in Nursing Students

    Latent profile analysis reveals that health-related problems and withdrawal symptoms drive severity in high-risk student groups.

  3. Prior Tibial Osteotomy Increases Revision Risk After Conversion Knee Arthroplasty
    Journal of Arthroplasty ·Cohort Study · April 25, 2026

    Prior Tibial Osteotomy Increases Revision Risk After Conversion Knee Arthroplasty

    A national database study finds higher rates of stiffness and revision in younger patients transitioning from osteotomy to total knee replacement.

  4. Hospital and Surgeon Culture Drive Extended-Release Opioid Use After Arthroplasty
    Anesthesiology ·Cross-Sectional Study · April 25, 2026

    Hospital and Surgeon Culture Drive Extended-Release Opioid Use After Arthroplasty

    A study of 229,995 joint replacements shows institutional patterns, not patient factors, primarily dictate postoperative long-acting opioid dispensing

  5. Physician-Led Program Improves Prehospital Care for Medically Complex Children
    Pediatric Emergency Care ·Case Series · April 25, 2026

    Physician-Led Program Improves Prehospital Care for Medically Complex Children

    The STARS initiative uses individualized electronic care plans and targeted EMS training to reduce unnecessary hospital transports.

  6. Childhood Trauma Linked to Altered Mitochondrial Bioenergetics in Adults
    Biological Psychiatry ·Cohort Study · April 25, 2026

    Childhood Trauma Linked to Altered Mitochondrial Bioenergetics in Adults

    Adults with early life adversity show increased mitochondrial respiratory capacity and reduced glycolytic ATP production in immune cells.

  7. Donor-Derived Anti-CD33 CAR T-Cells Show Safety in Relapsed AML Post-Transplant
    Blood ·Non-Randomized Controlled Trial · April 25, 2026

    Donor-Derived Anti-CD33 CAR T-Cells Show Safety in Relapsed AML Post-Transplant

    A phase 1/2 trial of VCAR33 demonstrates manageable toxicity and preliminary activity in patients with relapsed or MRD-positive disease.

  8. Preoperative Antifibrinolytics Reduce Transfusions After Vascular Surgery
    Journal of Vascular Surgery ·Cohort Study · April 25, 2026

    Preoperative Antifibrinolytics Reduce Transfusions After Vascular Surgery

    A multi-hospital study finds early administration of tranexamic acid or epsilon-aminocaproic acid lowers transfusion needs by 43 percent.

  9. Creative Adolescents Show Higher Neural Synchrony During Complex Film Viewing
    NeuroImage ·Cohort Study · April 25, 2026

    Creative Adolescents Show Higher Neural Synchrony During Complex Film Viewing

    Functional MRI data reveal that highly creative youth exhibit unique attentional alignment when processing non-linear cinematic montage.

  10. Training-Free AI Framework Automates Radiographic Morphometry Across Multiple Joints
    European Radiology ·Diagnostic Accuracy Study · April 25, 2026

    Training-Free AI Framework Automates Radiographic Morphometry Across Multiple Joints

    A generalist landmark matching model achieves measurement accuracy comparable to radiologists without requiring anatomy-specific datasets.

  11. Early Thrombectomy Reduces Intubation in Intermediate-Risk Pulmonary Embolism
    Critical Care Medicine ·Cohort Study · April 25, 2026

    Early Thrombectomy Reduces Intubation in Intermediate-Risk Pulmonary Embolism

    Intervention within 12 hours improves hemodynamic recovery and lowers ventilation risk despite similar mortality to delayed procedures.

  12. ME/CFS Linked to Reduced Bioactive Cortisol and Heightened Feedback Sensitivity
    Molecular Psychiatry ·Meta-Analysis · April 25, 2026

    ME/CFS Linked to Reduced Bioactive Cortisol and Heightened Feedback Sensitivity

    A meta-analysis of 46 studies confirms a neuroendocrine signature of low cortisol and HPA-axis hyporeactivity in chronic fatigue patients.

  13. DSDO Lenses Reduce Axial Elongation More Than DIMS in Myopic Children
    Ophthalmology ·Cohort Study · April 25, 2026

    DSDO Lenses Reduce Axial Elongation More Than DIMS in Myopic Children

    A multicenter study of 1,541 participants shows DSDO lenses also suppress physiological eye growth in non-myopic children over 12 months.

  14. Liver Stiffness Better Reflects Cumulative Hepatic Injury Than Iron Concentration in Thalassemia
    American Journal of Hematology ·Narrative Review · April 25, 2026

    Liver Stiffness Better Reflects Cumulative Hepatic Injury Than Iron Concentration in Thalassemia

    Elastography identifies advanced fibrosis in transfusion-dependent patients even when iron levels are well-controlled by chelation therapy.

  15. Low-Burden COPD Exacerbations Predict Future Respiratory Events
    CHEST Journal ·Cohort Study · April 25, 2026

    Low-Burden COPD Exacerbations Predict Future Respiratory Events

    Even home-managed symptoms or a single moderate event correlate with structural lung damage and increased risk of future crises.

  16. Neural Responses to Reward Uncertainty Linked to Adolescent Anxiety and Anhedonia
    Neuropsychopharmacology ·Cross-Sectional Study · April 25, 2026

    Neural Responses to Reward Uncertainty Linked to Adolescent Anxiety and Anhedonia

    Striatal and default network activity during uncertain reward tasks correlates with symptom severity in medication-free adolescents.

  17. Baricitinib Noninferior to Etanercept for Reducing Ultrasound-Assessed Synovitis
    Annals of the Rheumatic Diseases ·Randomized Controlled Trial · April 25, 2026

    Baricitinib Noninferior to Etanercept for Reducing Ultrasound-Assessed Synovitis

    A phase IV trial shows baricitinib, with or without methotrexate, matches etanercept in objective measures of joint inflammation.

  18. Quantiferon-CMV Guided Prophylaxis Fails to Lower Infection in Seropositive Kidney Recipients
    Transplantation ·Narrative Review · April 25, 2026

    Quantiferon-CMV Guided Prophylaxis Fails to Lower Infection in Seropositive Kidney Recipients

    Early post-transplant immune monitoring did not reduce infection rates compared to standard preemptive therapy in low-risk patients.

  19. Kratom Leaf Extract Alleviates Stress-Induced Bladder Dysfunction in Male Mice
    Frontiers in Neuroscience ·Animal Study · April 25, 2026

    Kratom Leaf Extract Alleviates Stress-Induced Bladder Dysfunction in Male Mice

    Oral mitragynine reduces bladder pain, mast cell infiltration, and muscarinic hyperreactivity in a murine model of chronic stress.

  20. Oral Dysbiosis Linked to Systemic Inflammation and Autism Symptoms
    Neuroscience & Biobehavioral Reviews ·Cross-Sectional Study · April 25, 2026

    Oral Dysbiosis Linked to Systemic Inflammation and Autism Symptoms

    Review identifies enrichment of Porphyromonas and Tannerella as potential drivers of neurodevelopmental patterns via the oral-brain axis.

  21. Guillain-Barré Syndrome Incidence Declined 9% in Japan During the Pandemic
    Brain ·Cohort Study · April 25, 2026

    Guillain-Barré Syndrome Incidence Declined 9% in Japan During the Pandemic

    A nationwide survey reveals a shift toward demyelinating subtypes and older patients as conventional infectious triggers decreased.

  22. Telehealth and In-Person Lung Cancer Screening Consultations Show Equivalent Quality
    CHEST Journal ·Cross-Sectional Study · April 25, 2026

    Telehealth and In-Person Lung Cancer Screening Consultations Show Equivalent Quality

    A study of Veterans Affairs patients found no significant difference in shared decision-making quality or scan adherence between modalities.

  23. [89Zr]girentuximab PET Identifies Any Renal Malignancy with 98% Positive Predictive Value
    European Urology ·Diagnostic Accuracy Study · April 25, 2026

    [89Zr]girentuximab PET Identifies Any Renal Malignancy with 98% Positive Predictive Value

    A secondary analysis of the ZIRCON trial indicates the CAIX-targeted tracer detects non-clear cell subtypes with high clinical accuracy.

  24. Remote Ischaemic Preconditioning Fails to Prevent Postoperative Myocardial Injury
    British Journal of Anaesthesia ·Randomized Controlled Trial · April 25, 2026

    Remote Ischaemic Preconditioning Fails to Prevent Postoperative Myocardial Injury

    A randomized trial of two-session preconditioning in abdominal surgery shows no reduction in injury and a paradoxical troponin increase.