The Briefing

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24 stories
  1. Hippocampal Lesions Reduce Visual Working Memory Precision in Epilepsy Patients
    Brain ·Cohort Study · May 15, 2026

    Hippocampal Lesions Reduce Visual Working Memory Precision in Epilepsy Patients

    Postoperative hippocampal damage selectively degrades memory quality rather than quantity, offering a marker for functional monitoring.

  2. Extra-Pulmonary TB Linked to Persistent Lung Function Deficits
    American Journal of Respiratory and Critical Care Medicine ·Cohort Study · May 15, 2026

    Extra-Pulmonary TB Linked to Persistent Lung Function Deficits

    A new study reveals that extra-pulmonary tuberculosis survivors experience lasting respiratory impairment, similar to pulmonary TB.

  3. Extrapulmonary TB Linked to Persistent Lung Function Deficits, Respiratory Symptoms
    American Journal of Respiratory and Critical Care Medicine ·Cohort Study · May 15, 2026

    Extrapulmonary TB Linked to Persistent Lung Function Deficits, Respiratory Symptoms

    A new study reveals that individuals treated for extrapulmonary tuberculosis frequently develop lasting ventilatory defects and respiratory symptoms.

  4. Sutureless Robotic Partial Nephrectomy Noninferior to Renorrhaphy for Renal Tumors
    European urology ·Randomized Controlled Trial · May 15, 2026

    Sutureless Robotic Partial Nephrectomy Noninferior to Renorrhaphy for Renal Tumors

    A randomized controlled trial indicates sutureless off-clamp robotic partial nephrectomy offers comparable surgical quality for cT1-2N0M0 renal tumors

  5. Reduced ULK1 Links Impaired Cellular Clearance to Alzheimer's Pathology
    Nature Aging ·Cohort Study · May 15, 2026

    Reduced ULK1 Links Impaired Cellular Clearance to Alzheimer's Pathology

    Lower levels of ULK1 correlate with Alzheimer's disease, and its upregulation improves pathology and cognition in animal models.

  6. Thalamic Connections to Medial Prefrontal Cortex Predict Impulsivity
    Molecular Psychiatry ·Cohort Study · May 15, 2026

    Thalamic Connections to Medial Prefrontal Cortex Predict Impulsivity

    A new study links specific thalamic subregions, defined by cortical connectivity, to individual differences in delay discounting.

  7. Thalamic-MPFC Connectivity Linked to Individual Differences in Impulsivity
    Molecular Psychiatry ·Cohort Study · May 15, 2026

    Thalamic-MPFC Connectivity Linked to Individual Differences in Impulsivity

    A new study identifies specific thalamic subregions connected to the medial prefrontal cortex as structural correlates of delay discounting.

  8. CCL19 Tracks IgG4-Related Disease Activity, Supplements IgG4 Levels
    Annals of the Rheumatic Diseases ·Cohort Study · May 15, 2026

    CCL19 Tracks IgG4-Related Disease Activity, Supplements IgG4 Levels

    A new study identifies C-C motif chemokine ligand 19 as a dynamic serum biomarker for monitoring IgG4-RD treatment response and relapse.

  9. ECPR for OHCA in Singapore: Cost-Effective, but Sensitive to Transport Delays
    Critical Care Medicine ·Cost-Effectiveness Analysis · May 15, 2026

    ECPR for OHCA in Singapore: Cost-Effective, but Sensitive to Transport Delays

    A simulation-based analysis suggests ECPR for refractory OHCA in Singapore is cost-effective, though transport time significantly impacts its economic

  10. Telitacicept Reduces Proteinuria in IgA Nephropathy: Phase 3 Interim Analysis
    New England Journal of Medicine ·Randomized Controlled Trial · May 15, 2026

    Telitacicept Reduces Proteinuria in IgA Nephropathy: Phase 3 Interim Analysis

    A dual BAFF and APRIL antagonist significantly lowers urinary protein-to-creatinine ratio in adults with IgA nephropathy at high risk of progression.

  11. Prefrontal GABAergic Synaptic Plasticity Regulates Cognitive Flexibility
    Neuron ·Animal Study · May 15, 2026

    Prefrontal GABAergic Synaptic Plasticity Regulates Cognitive Flexibility

    A new study identifies a specific long-range inhibitory synaptic mechanism in the prefrontal cortex crucial for adapting to changing rules.

  12. Brepocitinib 30 mg Improves Dermatomyositis Symptoms and Reduces Glucocorticoid Need
    New England Journal of Medicine ·Randomized Controlled Trial · May 15, 2026

    Brepocitinib 30 mg Improves Dermatomyositis Symptoms and Reduces Glucocorticoid Need

    A phase 3 trial shows that once-daily oral brepocitinib 30 mg significantly improves disease activity and allows for glucocorticoid tapering in adults

  13. Nitrous Oxide Addiction Linked to DCN-VTA Circuit, AMPA Receptor Potentiation
    Molecular Psychiatry ·In Vitro Study · May 15, 2026

    Nitrous Oxide Addiction Linked to DCN-VTA Circuit, AMPA Receptor Potentiation

    A new study identifies how nitrous oxide directly enhances AMPA receptor function in the DCN-VTA circuit, mediating its rewarding effects.

  14. Nitrous Oxide Reward Driven by DCN-VTA Circuit, AMPA Receptor Potentiation
    Molecular Psychiatry ·In Vitro Study · May 15, 2026

    Nitrous Oxide Reward Driven by DCN-VTA Circuit, AMPA Receptor Potentiation

    A new study in animal models identifies the specific neural circuit and molecular mechanism underlying nitrous oxide's rewarding effects.

  15. IDH1 Mutations in Prostate Cancer Link High Stage/Grade to Favorable Outcomes
    European urology ·Cohort Study · May 15, 2026

    IDH1 Mutations in Prostate Cancer Link High Stage/Grade to Favorable Outcomes

    A retrospective analysis identifies IDH1 mutations as a marker for improved survival in prostate cancer, despite aggressive initial presentation.

  16. CPES Score May Better Identify PE Patients Needing Advanced Intervention
    Annals of emergency medicine ·Cohort Study · May 15, 2026

    CPES Score May Better Identify PE Patients Needing Advanced Intervention

    A retrospective study suggests the Composite Pulmonary Embolism Shock score offers improved prediction for advanced interventions in PE.

  17. CPES Score Identifies PE Patients Needing Advanced Intervention
    Annals of emergency medicine ·Cohort Study · May 15, 2026

    CPES Score Identifies PE Patients Needing Advanced Intervention

    A retrospective study finds the Composite Pulmonary Embolism Shock score particularly effective in predicting the need for advanced therapies.

  18. Urinary Nanoprobe Detects Therapy-Induced Senescence in Lung Cancer, Fibrosis
    Nature Aging ·In Vitro Study · May 15, 2026

    Urinary Nanoprobe Detects Therapy-Induced Senescence in Lung Cancer, Fibrosis

    A new injectable albumin-based nanoprobe allows noninvasive, longitudinal monitoring of cellular senescence burden via urine testing.

  19. GABAergic Signaling and SST Interneurons Boost Dendritic Calcium Influx
    Neuron ·In Vitro Study · May 15, 2026

    GABAergic Signaling and SST Interneurons Boost Dendritic Calcium Influx

    A new study in mice reveals how specific GABA-A receptors and somatostatin-expressing interneurons can paradoxically enhance neuronal calcium signalin

  20. PsA Improvement Thresholds Vary by Baseline Disease Activity, Not Prior TNFi Exposure
    Annals of the Rheumatic Diseases ·Randomized Controlled Trial · May 15, 2026

    PsA Improvement Thresholds Vary by Baseline Disease Activity, Not Prior TNFi Exposure

    Minimal clinically important improvement (MCII) thresholds in psoriatic arthritis depend on baseline disease severity, guiding personalized treatment.

  21. Parkinson's Dementia Risk Lower, Later Than Prior Estimates
    Annals of Neurology ·Cohort Study · May 15, 2026

    Parkinson's Dementia Risk Lower, Later Than Prior Estimates

    New data from the Parkinson's Progression Markers Initiative refines understanding of cognitive decline prevalence and progression.

  22. UK and Ireland Neonatal Stroke Incidence: 9.0 per 100,000 Live Births
    Archives of Disease in Childhood Fetal & Neonatal ·Meta-Analysis · May 15, 2026

    UK and Ireland Neonatal Stroke Incidence: 9.0 per 100,000 Live Births

    A new surveillance study details the epidemiology, clinical patterns, and short-term outcomes of neonatal stroke in the UK and Ireland.

  23. UK Neonatal Stroke Incidence: 9.0 per 100,000 Live Births, Varied Presentations
    Archives of Disease in Childhood Fetal & Neonatal ·Meta-Analysis · May 15, 2026

    UK Neonatal Stroke Incidence: 9.0 per 100,000 Live Births, Varied Presentations

    A new surveillance study details the incidence, clinical features, and initial management of neonatal stroke in the UK and Ireland.

  24. Dual PH Therapy Before BPA Reduces Complications, Improves Outcomes in CTEPH
    CHEST Journal ·Cohort Study · May 15, 2026

    Dual PH Therapy Before BPA Reduces Complications, Improves Outcomes in CTEPH

    A Dutch registry study indicates that dual pulmonary hypertension-targeted medical therapy improves safety and efficacy of balloon pulmonary angioplas