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science

May 02, 2020

Researchers have identified a brain circuit that drives physical response to emotional stress. The findings could help with the development of treatments for panic disorders and PTSD.

biomedical/environmental/chemical engineering coping/phobias endocrinology medicine/health mental health physiology stress/anxiety trauma/injury

science

Mar 21, 2020

Childhood trauma may affect brain structure, predisposing adults to recurring major depressive disorder. Results suggest that both childhood maltreatment and recurring depression are associated with similar reductions in a part of the brain believed to help regulate emotion and self-awareness.

depression/anger medicine/health mental health neurobiology pediatrics trauma/injury

science

Mar 15, 2020

Fear memory involves the strengthening of neural pathways between two brain areas: the hippocampus, which responds to a particular context and encodes it, and the amygdala, which triggers defensive behavior, including fear responses. Weakening these connections could erase the fear memory.

biology cell biology depression/anger memory/cognitive processes mental health neurobiology neurochemistry sleep/sleep disorders stress/anxiety trauma/injury

science

Feb 14, 2020

Statewide prevalence of gun ownership by citizens is tied to police use of lethal force, new study shows. This association could be interpreted as reflecting a causal effect of the availability of firearms on police use of lethal force.

death/dying law enforcement law enforcement/jurisprudence policy/ethics public health science/health and the law science/health/law social/behavioral science trauma/injury violence/criminals

science

Jan 29, 2020

Researchers developed a bandage that changes color when it contacts the acidic microenvironment of a bacterial infection and releases an antibiotic. If drug-resistant bacteria are present, the researchers can shine light to cause the bandage to release reactive oxygen species that kill the bacteria.

bacteriology biomedical/environmental/chemical engineering chemistry/physics/materials sciences microbiology trauma/injury

science

Jan 02, 2020

A study of nearly 10,000 veterans newly separated from military service, most were satisfied with their work and social well-being, but more than half reported chronic physical health problems, and a third reported chronic mental health conditions.

depression/anger health care systems/services medicine/health mental health pain public health social/behavioral science stress/anxiety trauma/injury

science

Jul 15, 2019

Strict state laws and universal background checks linked to lower pediatric firearm-related deaths. States that had laws in effect for five years or longer requiring universal background checks for firearm purchase had 35% lower rates of death due to firearms in children.

health professionals medicine/health pediatrics public health science/health/law trauma/injury

science

Jun 17, 2019

Research has found that 64,686 children younger than five years of age were treated in U.S. emergency departments for injuries related to personal care products from 2002 through 2016 - that is the equivalent of about one child every two hours.

medicine/health pediatrics trauma/injury

science

May 21, 2019

Teens with ADHD get more traffic violations for risky driving, have higher crash risk

behavior medicine/health public health transportation/travel trauma/injury

science

May 20, 2019

Teen drivers diagnosed with attention-deficit hyperactivity disorder (ADHD) are significantly more likely to crash, be issued traffic and moving violations, and engage in risky driving behaviors than their peers without ADHD, according to a new study (n=14,936).

behavior medicine/health public health transportation/travel trauma/injury

science

May 19, 2019

Researchers have found a way to charge up the fight against bacterial infections using electricity, with the development of a dressing that uses an electric field to disrupt biofilm infection. Their findings were recently published in the journal "Annals of Surgery."

biomedical/environmental/chemical engineering biotechnology critical care/emergency medicine electrical engineering/electronics medicine/health rehabilitation/prosthetics/plastic surgery surgery trauma/injury

science

May 18, 2019

Scientists have found a way to charge up the fight against bacterial infections using electricity. The dressing is not only successful in fighting the bacteria on its own, but when combined with other medications can make them even more effective

biomedical/environmental/chemical engineering biotechnology critical care/emergency medicine electrical engineering/electronics medicine/health rehabilitation/prosthetics/plastic surgery surgery trauma/injury

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