Maternal tobacco use in pregnancy increases the risk of neurodevelopmental disorders and neurobehavioral deficits in postnatal life. The present study tested the hypothesis that perinatal nicotine exposure exacerbated brain vulnerability to hypoxic-ischemic (HI) injury in neonatal rats through up-regulation of miR-210 expression in the developing brain. Nicotine was administered to pregnant rat...

There are very few reports in the literature dealing with the neuropathology of infant head injury, and the question of whether diffuse traumatic brain damage [diffuse axonal injury (DAI)] occurs in such children has not yet been reliably established by detailed neuropathological studies. We report the findings in the brains of a series of 37 infants aged 9 months or less, all of whom died from...

#### Notable in Neurology This Week issue features an article that evaluates long-term health care costs of surgery children with drug-resistant epilepsy; another defines and determines predictability poor cognitive outcome 1 year after mild traumatic brain injury. A featured Special Article provides a practice advisory update from the American Academy for stroke prevention patients symptomatic...

traumatic brain injury (tbi) is an important clinical problem in the worldwide and especially due to breaking driving rules in iran, but undesirable consequences of trauma can persist for the rest of patient’s life. we investigated the effect of a novel weight drop model of tbi on incidence of seizure 2 weeks after tbi. in this regard, 21 male wistar rat weighted 250-300 gr randomly were divide...

Brain single-photon emission computerized tomography (SPECT), in particular, with perfusion agents or with neuroreceptor imaging radiopharmaceuticals, is rapidly becoming a clinical tool in many neurologic and psychiatric conditions. This imaging modality has been used for diagnosis, prognosis assessment, evaluation of response to therapy, risk stratification, detection of benign vs. malignant ...