The Briefing

Continuous newsroom coverage of clinically relevant evidence — newest first.

Tezepelumab Reduces Exacerbations, Improves Lung Function in Diverse Severe Asthma Cohort LEAD STORY
American Journal of Respiratory and Critical Care Medicine Cohort Study

Tezepelumab Reduces Exacerbations, Improves Lung Function in Diverse Severe Asthma Cohort

A real-world phase 4 study shows tezepelumab's effectiveness and safety across various severe asthma phenotypes and underrepresented patient groups.

May 19, 2026 Read →

Top stories

Yesterday

13 stories
  1. Younger Brain Age Buffers Cognitive Impact of Tau Pathology
    Neurology ·Cohort Study · May 19, 2026

    Younger Brain Age Buffers Cognitive Impact of Tau Pathology

    Structural brain integrity, but not education level, modifies the link between p-tau217 and cognitive performance in older adults.

  2. 4-Hydroxybenzoic Acid Restores Endogenous Coenzyme Q10 in COQ2-Deficient Patient
    Brain ·Mixed-Methods Study · May 19, 2026

    4-Hydroxybenzoic Acid Restores Endogenous Coenzyme Q10 in COQ2-Deficient Patient

    A first-in-human trial shows 4-HBA bypasses biosynthetic blocks to improve neurological and renal outcomes in primary CoQ10 deficiency.

  3. POGO Score Shows Limited Diagnostic Value in Pediatric Videolaryngoscopy
    Anaesthesia ·Diagnostic Accuracy Study · May 19, 2026

    POGO Score Shows Limited Diagnostic Value in Pediatric Videolaryngoscopy

    A study of 904 pediatric intubations found the POGO score performed poorly in classifying difficult airways and predicting adverse events.

  4. Astegolimab Reduces COPD Exacerbations in Broad Patient Population
    American Journal of Respiratory and Critical Care Medicine ·Randomized Controlled Trial · May 19, 2026

    Astegolimab Reduces COPD Exacerbations in Broad Patient Population

    A pooled analysis of two trials shows astegolimab significantly lowers moderate/severe exacerbation rates in patients with frequent COPD…

  5. Semantic-Metacognitive Therapy Improves Naming in Semantic Variant PPA
    Annals of Physical and Rehabilitation Medicine ·Case Series · May 19, 2026

    Semantic-Metacognitive Therapy Improves Naming in Semantic Variant PPA

    A single-case experimental study shows specific speech therapy can improve naming performance in individuals with semantic variant primary…

  6. Abortion Bans Linked to Shifts in Spontaneous Abortion Management
    JAMA ·Cohort Study · May 19, 2026

    Abortion Bans Linked to Shifts in Spontaneous Abortion Management

    A study of commercially insured individuals finds state-level abortion bans are associated with increased expectant management and misoprostol-only…

  7. POD1 Prolactin Levels Predict Long-Term Outcomes After Prolactinoma Resection
    Journal of neurosurgery ·Cohort Study · May 19, 2026

    POD1 Prolactin Levels Predict Long-Term Outcomes After Prolactinoma Resection

    Postoperative day 1 prolactin levels help stratify risk for hyperprolactinemia rebound and recurrence, especially with prior dopamine agonist use.

  8. Deep Learning Model Predicts Lung Cancer Risk from Single CT Scan in Asian Cohort
    CHEST Journal ·Cohort Study · May 19, 2026

    Deep Learning Model Predicts Lung Cancer Risk from Single CT Scan in Asian Cohort

    Sybil, an AI model, shows robust performance in predicting future lung cancer risk, including in never-smokers, using low-dose CT.

  9. Global Psychiatry Congress Reveals Gender, Age, Geographic Representation Patterns
    World Psychiatry ·Cross-Sectional Study · May 19, 2026

    Global Psychiatry Congress Reveals Gender, Age, Geographic Representation Patterns

    Analysis of the 25th World Congress of Psychiatry highlights attendee demographics and presenter contributions by gender and country income.

  10. Acetate Attenuates Microglial Inflammation in Traumatic Brain Injury Model, Not Sepsis
    Brain Research ·In Vitro Study · May 19, 2026

    Acetate Attenuates Microglial Inflammation in Traumatic Brain Injury Model, Not Sepsis

    Physiological doses of the gut metabolite acetate reduced inflammatory markers in an in vitro TBI model, but not in a sepsis model.

  11. Platelet mTOR Pathway Drives Neuropathogenesis in Cerebral Malaria
    Blood ·Animal Study · May 19, 2026

    Platelet mTOR Pathway Drives Neuropathogenesis in Cerebral Malaria

    A new study identifies the mechanistic target of rapamycin (mTOR) in platelets as a key mediator of brain injury in experimental cerebral malaria.

  12. Autonomic Burden Linked to Cognitive Fluctuations in Lewy Body Dementia
    Neurology ·Cohort Study · May 19, 2026

    Autonomic Burden Linked to Cognitive Fluctuations in Lewy Body Dementia

    A longitudinal study finds autonomic symptom severity correlates with neuropsychiatric burden and reduced caregiver quality of life.

  13. Anterior Temporal Atrophy Precedes Semantic Dementia Symptoms by Five Years
    Brain ·Diagnostic Accuracy Study · May 19, 2026

    Anterior Temporal Atrophy Precedes Semantic Dementia Symptoms by Five Years

    Large-scale MRI analysis identifies a prolonged prodromal phase and quantifies the prevalence of incidental anterior temporal lobe loss.

This week

7 stories
  1. Amateur Soccer Heading Linked to Acute Elevations in Neural Damage Biomarkers
    JAMA Neurology ·Cohort Study · May 18, 2026

    Amateur Soccer Heading Linked to Acute Elevations in Neural Damage Biomarkers

    A prospective study found that heading in amateur soccer acutely increases blood levels of p-tau217 and S100B, with dose-response relationships.

  2. Four Clinical Trajectories Identify Distinct Outcomes in Acute Respiratory Failure
    Intensive care medicine ·Cohort Study · May 18, 2026

    Four Clinical Trajectories Identify Distinct Outcomes in Acute Respiratory Failure

    A multi-cohort analysis reveals predictable 14-day courses for patients with persistent acute hypoxemic respiratory failure.

  3. Cervical Spinal Cord Injury Linked to Higher Depression Risk Than Lower-Level Injuries
    Annals of Physical and Rehabilitation Medicine ·Cohort Study · May 18, 2026

    Cervical Spinal Cord Injury Linked to Higher Depression Risk Than Lower-Level Injuries

    A nationwide cohort study reveals patients with cervical SCI face a significantly elevated risk of depression compared to those with thoracic/lumbar.

  4. Exome Sequencing Identifies Genetic Links in Persistent Tachypnea of Infancy
    CHEST Journal ·Cohort Study · May 18, 2026

    Exome Sequencing Identifies Genetic Links in Persistent Tachypnea of Infancy

    Comprehensive genetic testing reveals that persistent tachypnea of infancy often associates with underlying neurodevelopmental conditions.

  5. Real-World Data Predicts Long-Term Poor Outcomes in Clinical High-Risk Psychosis
    World Psychiatry ·Cohort Study · May 18, 2026

    Real-World Data Predicts Long-Term Poor Outcomes in Clinical High-Risk Psychosis

    A new model identifies individuals at clinical high risk for psychosis who face diverse long-term adverse events, including hospitalization and suicid

  6. MEG Reveals Specific Brain and Autonomic Changes in PTSD Affective Processing
    Brain Research ·Cohort Study · May 18, 2026

    MEG Reveals Specific Brain and Autonomic Changes in PTSD Affective Processing

    Electrophysiological and heart rhythm markers identify altered affective processing in service members with post-traumatic stress disorder.

  7. CircPCMTD1 Peptide Regulates DNA Damage Response in BCR/ABL1-Positive Leukemias
    Blood ·In Vitro Study · May 18, 2026

    CircPCMTD1 Peptide Regulates DNA Damage Response in BCR/ABL1-Positive Leukemias

    A newly characterized circular RNA and its peptide product modulate genotoxic stress tolerance, offering a potential therapeutic target.