Lab Notes: Injections That Are ‘Soft as Silk’

(MedPage Today) — Tiny biodegradable needles made of silk protein may one day deliver ouchless injections, researchers suggested. Also in this week’s Lab Notes installment: stem cell wrapping to slow brain cancer.

Nutrient Patterns Tied to Brain Volume, Cognitive Function

Researchers have identified a number of nutrient biomarker patterns in blood that are associated with cognitive function and brain volume in older adults. Medscape Medical News

Brain Injury Linked to Violent Acts (CME/CE)

(MedPage Today) — Individuals who’ve had a severe traumatic brain injury are at subsequent risk for violent behavior, an association not seen for patients with epilepsy, Swedish researchers found.

FDA Okays Hand-Held Scanner to Spot Clots in Brain

WASHINGTON (MedPage Today) — The FDA has cleared the first hand-held device for the detection of intracranial hematoma.

FDA Okays Hand-Held Scanner to Spot Clots in Brain

WASHINGTON (MedPage Today) — The FDA has cleared the first hand-held device for the detection of intracranial hematoma.

JHN to initiate new Phase I immunotherapy trial in glioblastoma

Physicians at the Jefferson Hospital for Neuroscience (JHN), the region’s only dedicated hospital for neuroscience, are tackling a particularly aggressive brain cancer that even surgery, chemotherapy and radiation often fail to treat with a promising new immunotherapy to attack a patient’s tumor with their own cancer cells.

Ecstasy drug associated with chronic changes in human brain

Recreational use of Ecstasy - the illegal “rave” drug that produces feelings of euphoria and emotional warmth - is associated with chronic changes in the human brain, Vanderbilt University investigators have discovered.

Study shows how mothering can strengthen offspring’s immune system in brain

An attentive, nurturing mother may be able to help her children better resist the temptations of drug use later in life, according to a study involving the University of Adelaide.

Alcohol Abuse More Detrimental to the Female Brain

After 4 years of excessive drinking, women experience the same loss of serotonergic function as men who have been abusing alcohol for 14 years. Medscape Medical News

Lapatinib could extend survival in women with Her2-positive breast cancer

Treatment with lapatinib could extend survival in women with Her2-positive breast cancer that has spread to the brain, according to research published in the British Journal of Cancer.