High plasma levels of phenobarbital are known to produce profound effects on the EEG background activity. Phenobarbital therapy frequently is administered to the neonate with seizures prior to the first EEG recording. Therefore, it is questionable whether in these neonates alterations of the EEG background activity are related to anticonvulsive therapy. A total of 26 neonates with seizures had ...

OBJECTIVE Spinal cord stimulation is a commonly used, safe, and effective procedure applied for medically intractable failed back surgery syndrome, as well as other neuropathic pain syndromes. Recently, a novel stimulation paradigm called burst stimulation has been developed that is paresthesia-free and has a more pronounced suppressive effect on neuropathic pain. MATERIALS AND METHODS Fiftee...

background & objectives: neutrophils are the most important member of granulocytes & the first line of host defence against micro-organisms. they kill micro-organisms entering the body by phagocytic activity. one of the important phases of phagocytic activity is respiratory burst which can be effected by different drugs such as cimetidine. in this study the effects of cimetidine on respiratory ...

Ultraslow fluctuations (0.01-0.1 Hz) are a feature of intrinsic brain activity of as yet unclear origin. We propose a candidate mechanism based on retrograde endocannabinoid signaling in a synaptically coupled network of excitatory neurons. This is known to cause depolarization-induced suppression of excitation (DISE), which we model phenomenologically. We construct emergent network oscillation...

A slow-wave electroencephalographic rhythm recorded from the sensorimotor cortex of the waking cat has been correlated behaviorally with the suppression of movement. Facilitation of this rhythm through conditioning selectively enhances a similar pattern recorded during sleep, the familiar spindle burst. The training also produced longer epochs of undisturbed sleep. The specific neural mechanism...

Morphine inhibits the expression of antigenic markers for T-helper cells and also the respiratory burst of these cells.[6] This drug suppresses antibody production in response to the T cell-dependent antigens.[6] It also leads to elevated plasma levels of corticotropinreleasing hormone (CRH), adrenocorticotropic hormone (ACTH) and glucocorticoids.[6] Therefore, through suppression of the immune...

We report on two novel patients with ALG11-CDG. The phenotype was characterized by severe psychomotor disability, progressive microcephaly, sensorineural hearing loss, therapy-resistant epilepsy with burst suppression EEG, cerebral atrophy with, in one of them, neuronal heterotopia, and early lethality. Analysis of ALG11 revealed compound heterozygosity involving three novel mutations: the spli...

Background: Thiopental has been used as a pharmacological cerebral protection strategy during carotid endarterectomy surgeries. However, the optimal dosage required to induce burst suppression on electroencephalogram (EEG) remains unknown. This retrospective study aimed determine of thiopental non-shunt endarterectomy. Methods: The...