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TL;DR: A 2026 qualitative study in BMC Psychiatry found that children interviewed 1 month after pediatric intensive care unit discharge described post-traumatic stress disorder (PTSD) symptoms tied to pain, sleep disruption, frightening procedures, sensory ove…
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TL;DR: A 2026 retrospective case series study in European Journal of Psychotraumatology found that trauma flashbacks during esketamine nasal spray sessions were distressing but usually time-limited in 22 patients with treatment-resistant depression and PTSD; w…
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TL;DR: A 2026 retrospective database study in Archives of Orthopaedic and Trauma Surgery found that people with major upper-extremity amputations had higher one-year rates of new mental-health diagnoses, antidepressant starts, and psychotherapy use than matche…
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TL;DR: A 2026 meta-analysis in European Journal of Psychotraumatology found that trauma cues increased substance craving in trauma-exposed people who use substances, and the strongest pathway ran through cue-triggered negative affect. Key Findings 32 studies:…
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TL;DR: A 2026 functional MRI (fMRI) study in Translational Psychiatry found that counterconditioning, a form of exposure learning that replaces a threat cue with a positive outcome, strengthened safety-memory signals in adults with PTSD more than standard exti…
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TL;DR: A 2026 PTSD neuroimaging and language-analysis study in Neuropsychopharmacology found that hippocampal activity encoded specific semantic content of traumatic and neutral autobiographical memories, while greater hippocampal sensitivity to autobiographic…
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TL;DR: A 2026 randomized trial analysis in European Journal of Psychotraumatology found that COPE-A, an integrated exposure-based therapy for youth with posttraumatic stress disorder (PTSD) and substance use disorder (SUD), reduced PTSD symptoms more than supp…
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TL;DR: A 2026 review in BMC Psychiatry found 441 primary MRI and electroencephalogram (EEG), a scalp recording of brain electrical activity, mental-health biomarker studies, but most were small, cross-sectional, and concentrated in depression, making routine c…
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Cannabinoids Had Weak Evidence for Mental Disorders TL;DR: A Lancet Psychiatry review of randomized trials found little support for routine cannabinoid treatment in common mental disorders, despite possible weak signals in a few narrower conditions. Key Findin…
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How Astrocytes Help the Amygdala Store Fear Memories TL;DR: Amygdala astrocytes were not passive support cells: their calcium signals tracked learned fear states and were required for neuronal fear-memory representations in mice. Key Findings In vivo BLA imagi…
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