A rapid, simple, highly sensitive procedure for the simultaneous analysis of bromazepam, alprazolam, clonazepam, lorazepam, oxazepam, diazepam, midazolam, flurazepam, flunitrazepam, nordiazepam, triazolam, temazepam, nitrazepam, and chlordiazepoxide in oral fluid is described, using liquid chromatography coupled to a triple quadrupole mass spectrometer in positive electrospray mode. Benzodiazep...

Inhibitory glycine receptors (GlyRs) in the mammalian cortex probably contribute to brain development and to maintaining tonic inhibition. Given their presence throughout the cortex, their modulation likely has important physiological consequences. Although benzodiazepines potentiate gamma-aminobutyric acidA receptors (GABAARs), they may also modulate GlyRs because binding studies initially sug...

Cytochrome P450 3A4 is the predominant isoform in liver, and it metabolizes more than 50% of the clinical drugs commonly used. However, CYP3A4 is also responsible for metabolic activation of drugs, leading to liver injury. Benzodiazepines are widely used as hypnotics and sedatives for anxiety, but some of them induce liver injury in humans. To clarify whether benzodiazepines are metabolically a...

Infantile spasms is an epileptic encephalopathy of early infancy with specific clinical and electroencephalographic (EEG) features, limited treatment options, and a poor prognosis. Efforts to develop improved treatment options have been hindered by the lack of experimental models in which to test prospective therapies. The neuropeptide adrenocorticotropic hormone (ACTH) is effective in many cas...

hemangioma is the most common benign cutaneous vascular tumor in infants and children. the hemangioma incidence in the neonates is 2% to 3% that increases to 10% in those younger than one year of age. before introduction of propranolol in 2008, different medications such as systemic corticosteroids and vincristine, with different side effects, were used for years. since then, over 200 studies c...

the role of enterotoxigenic e.coli as a causative agent in diarrheal disease was studied among 100 cases of infant and children 0-2 years of age. routine bacteriological methods were used for identification enteropathogenic e.coli, salmonella, shigella and vibrio cholera. the ability of e.coli strains to produce toxin was assayed in animal models (rebbit-ileal loop and suckling mice) and in tis...

background considering the inadequacies of current therapeutic regimens for infantile spasms (is), and the frequent and serious side effects of  some regimens, the ongoing search for more enhanced protocols is understandable. materials and methods: we have compared the therapeutic and adverse effects of vitamin b6 given in high doses with those of prednisolone in a randomized controlled clinica...

AIM To describe how fetal growth and gestational age affect infantile colic, while considering other potential risk factors. STUDY DESIGN A population based follow up study of 2035 healthy singleton infants without any disability born to Danish mothers. Information was collected by self administered questionnaires at 16 and 30 weeks of gestation, at delivery, and 8 months post partum. Infanti...

While >200 types of etiologies have been shown to be involved in the pathogenesis of infantile spasms, the pathophysiology of infantile spasms remains largely elusive. Pre-natal stress and hypothalamic-pituitary-adrenal axis dysfunction were shown to be involved in the development of infantile spasms. To test the genetic association between the CRHR1 gene, which encodes the corticotrophin-relea...