Add BrightSurf on Google Email

Blood pressure may open door to personalized medicine for PTSD

A new study reports that soldiers with higher blood pressure before starting prazosin treatment experience better symptom reduction. The study identifies blood pressure as a biomarker that can predict individual response to the medication, potentially leading to personalized medicine approaches for PTSD treatment.

SourceElsevier·JournalBiological Psychiatry·DateNov 3, 2016

Early marijuana use associated with abnormal brain function, study reveals

A new study found that early marijuana use is associated with abnormal brain function, particularly in areas related to reward-processing and motor control. Additionally, those who used marijuana from a young age had lower IQ scores and more pronounced abnormalities in brain regions responsible for visuo-spatial processing and memory.

SourceLawson Research Institute·JournalActa Psychiatrica Scandinavica·DateOct 5, 2016

Traumatic brain injury associated with long-term psychosocial outcomes

A longitudinal study found that children and adolescents with traumatic brain injury (TBI) experience reduced longevity and significant psychosocial problems in adulthood. The study compared TBI cases to unaffected siblings, revealing strong associations between TBI severity, recurrence, and older age at first injury.

SourcePLOS·JournalPLOS Medicine·DateAug 23, 2016

High schoolers with mental health issues more likely to use alcohol, tobacco, & marijuana

Research at Columbia University's Mailman School of Public Health found that high school students with psychiatric symptoms were more likely to use substances like alcohol, tobacco, and marijuana. The study highlights the link between mental health issues and substance use among teenagers in Brazil.

SourceColumbia University's Mailman School of Public Health·JournalAmerican Journal on Addictions·DateAug 2, 2016

The Lancet Psychiatry: Locked door policy in mental health hospitals is no better than open doors at preventing patient suicide or unauthorized absence, says study

A new 15-year study of 145000 patient cases found that locked wards do not reduce the risk of suicide attempts or unauthorized absence from hospital. In contrast, patients treated on open wards are less likely to attempt suicide and have a lower likelihood of absconding.

SourceThe Lancet·JournalThe Lancet Psychiatry·DateJul 28, 2016

Study examines opioid agonist therapy use in Medicare patients

A recent study examined opioid agonist therapy (OAT) use among Medicare Part D beneficiaries. The analysis found that only approximately 81,000 patients received buprenorphine-naloxone therapy, despite an estimated 300,000 patients struggling with opioid use disorder and over 200,000 requiring hospitalization for opioid-related issues.

SourceJAMA Network·JournalJAMA Psychiatry·DateJul 20, 2016

Paths to Autism: One or Many?

Researchers suggest that widespread brain alterations in infants at risk for autism may affect multiple systems, rather than just social brain networks. Early behavioral and imaging studies provide evidence for general abnormalities during the first year of life.

SourceElsevier·JournalBiological Psychiatry·DateJul 19, 2016

Brain inflammation linked to depression in multiple sclerosis

A new study in Biological Psychiatry reveals that inflammation of the hippocampus contributes to depressive symptoms in multiple sclerosis patients. Hippocampal immune activation was linked to more severe symptoms of depression and altered functional connections with other brain regions.

SourceElsevier·JournalBiological Psychiatry·DateJul 7, 2016

Poor sleep health could contribute to inflammatory disease

A new meta-analysis in Biological Psychiatry reports associations between sleep disturbances and long sleep duration with increased levels of inflammatory markers. Treatments targeting sleep behavior may be a strategy for reversing inflammation and reducing risk of inflammatory illnesses.

SourceElsevier·JournalBiological Psychiatry·DateJul 6, 2016

Erasing unpleasant memories with a genetic switch

Scientists have successfully erased unpleasant memories in mice by switching off a single gene. The study reveals that deactivating neuroplastin, a key player in brain plasticity, impairs learning and memory processes. This breakthrough has potential implications for treating memory disorders such as dementia and schizophrenia.

SourceKU Leuven·JournalBiological Psychiatry·DateJun 30, 2016

Tele-psychiatry reaches rural kids in need

A study by the University of Missouri School of Medicine shows that video-based mental health services are providing care to underserved rural children. The research highlights the need for mental health services in these areas, where only 20% of children with behavioral health issues receive treatment.

SourceUniversity of Missouri-Columbia·JournalJournal of Health Management·DateJun 22, 2016

Mayo Clinic introduces precision medicine in psychiatry

Researchers at Mayo Clinic are exploring the potential of genetic testing and electronic health records to tailor antidepressant treatment. The study finds that genetic variation can affect patient reactions to drugs, offering a unique opportunity to develop pharmacogenetic guidelines.

SourceMayo Clinic·JournalMayo Clinic Proceedings·DateJun 21, 2016

New role for glial energy metabolism in addiction

A new study published in Biological Psychiatry suggests that glial energy metabolism plays a critical role in addiction-related behaviors. Researchers found that altering glial lactate release and nerve cell uptake of lactate prevented long-lasting relapse in rodents.

SourceElsevier·JournalBiological Psychiatry·DateJun 9, 2016

Air pollution affects young people's psychiatric health

A new study from Umeå University in Sweden suggests that exposure to air pollution is associated with an increased risk of psychiatric diagnoses in children and adolescents. The research found a 9% increase in medication for at least one psychiatric diagnosis with a 10 microgram per cubic meter increase in nitrogen dioxide concentration.

SourceUmea University·JournalBMJ Open·DateJun 8, 2016

Placebo effects in women are boosted by vasopressin

A new study found that vasopressin increases placebo analgesic effects in women, particularly those with lower acute stress and anxiety. The findings suggest a new mechanism for the neurobiology of placebo effects and open up research directions for understanding the vasopressin system.

SourceElsevier·JournalBiological Psychiatry·DateMay 3, 2016

Immuno-psychiatry: When your body makes its own angel dust

Researchers found structural brain damage in the hippocampus, a key memory region, that correlates with memory performance and disease severity in patients with anti-NMDA receptor encephalitis. The autoimmune disorder can cause schizophrenia-like symptoms and long-term cognitive impairment if not treated promptly.

SourceElsevier·JournalBiological Psychiatry·DateApr 26, 2016