The CEDIA dau Benzodiazepine assay has been reformulated to include online hydrolysis of urinary benzodiazepine glucuronide conjugates. The new antibody possesses enhanced cross-reactivities toward the low-dose benzodiazepines, which are excreted at low urinary drug-metabolite concentrations. The screening method was evaluated using lorazepam as the probe benzodiazepine. Four subjects each cons...

Infantile spasms are the classical seizure type of West syndrome. Infantile spasms often herald a dismal prognosis, due to the high probability to evolve into intractable forms of epilepsies with significant cognitive deficits, especially if not adequately treated. The current therapies-high doses of adrenocorticotropic hormone, steroids, or the gamma-aminobutyric acid (GABA) transaminase inhib...

The present study was undertaken to investigate the effects of some H(1)-antagonists on the sleep-wake cycle in sleep-disturbed rats in comparison with those of nitrazepam. Electrodes were chronically implanted into the frontal cortex and the dorsal neck muscle of rats for the electroencephalogram (EEG) and electromyogram (EMG), respectively. EEG and EMG were recorded with an electroencephalogr...

BACKGROUND The treatment for infantile glaucoma is surgical. Treatment options include goniotomy, trabeculotomy, combined trabeculotomy-trabeculectomy, and trabeculectomy. METHODS Patients who had a follow up of 5 years or longer after primary trabeculectomy were examined to determine the long term stability in infantile glaucoma. RESULTS In eyes with primary infantile glaucoma 92.3% achiev...

1 Caffey J, Silverman W. Infantile cortical hyperostosis. Preliminary report in a new syndrome. AJR 1945;54:1. 2 Van Buskirk FW, Tampas JP, Peterson OS Jr. Infantile cortical hyperostosis. An enquiry into its familial aspects. AJR 1961;85:613. 3 Finsterbush A, Rang M. Infantile cortical hyperostosis. Followup of 29 cases. Acta Orthop Scand 1975;46:727. 4 Jackson DR, Lyne ED. Infantile cortical ...

The encephalographic (EEG) properties of zaleplon were investigated in comparison with those of other sedative hypnotics in conscious rats with chronically implanted electrodes. The oral administration of zaleplon (0.25-1.0 mg/kg), triazolam (0.0625-0.25 mg/kg), zopiclone (1.0-4.0 mg/kg), brotizolam (0.0625-0.25 mg/kg), and nitrazepam (0.125-0.5 mg/kg) lengthened the total sleep in a dose-depen...

Superoxide and lipid free-radical generation in cultured endothelial cells treated with menadione or nitrazepam were measured using electron paramagnetic resonance spectroscopy. Superoxide was detected both intracellularly and extracellularly. Extracellular generation of superoxide and hydrogen peroxide was also measured, either by spectrophotometric measurement of succinoylated cytochrome c re...