منابع مشابه
Benzodiazepines and tricyclic antidepressant plasma levels.
Twelve patients acted successfully as subjects to study what effect if any the benzodiazepines nitrazepam, diazepam, oxazepam, and chlordiazepoxide might have on steady-state plasma levels of nortriptyline and amitriptyline. No significant detectable effect was discovered. In view of the known interaction effects of other alternative tranquillizing drugs and hypnotics it seems reasonable to cho...
متن کاملBenzodiazepines: toxic serum concentrations in positive enzyme immunoassay responses.
A total of 588 blood specimens collected in an emergency unit were screened for benzodiazepines (BZDs) using enzyme-multiplied immunoassay and gas chromatography. Two-hundred eighty-five samples were positive for BZDs, and 303 samples that were negative by EMIT included 20 samples with BZDs detectable by gas-liquid chromatography. A total of 15 BZDs were identified, and the most frequently occu...
متن کاملNormal Range of Total Plasma Homocysteine Concentrations in Southern Iran
The distribution of total plasma homocysteine concentrations in relation to the sex and age is described, in a population of Shiraz, South West of Iran and compared to those reported in other populations. Two hundred and one healthy males and 201 healthy females aged >15 y were randomly selected. Total Plasma homocysteine concentrations were measured using high performance liquid chromatograp...
متن کاملPlasma Concentrations of Loxtidine
The oral administration of loxtidine to mice at doses of 600, 250, and 50 mg/kg/day for 746 days produced carcinoid tumours of the gastric fundus. The fundic mucosa also showed marked atypical hyperplasia with changes in foveolar cells similar to those seen in early incomplete metaplasia. These effects may be related to the prolonged achlorhydria produced by this potent unsurmountable histamine...
متن کاملPlasma Catechol Amine Concentrations
T HERE have been many reports that the adrenergic eateehol amines (epinephrine and norepinephrine) cause a wastage of oxygen by the heart muscle that exceeds the simultaneous oxidative energy requirements for mechanical work. Recently, however, Katz' suggested a "stress-adapting mechaiiisms" related to the catechol amines that appears to make the heart more efficient in the utilization of oxyge...
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ژورنال
عنوان ژورنال: British Journal of Clinical Pharmacology
سال: 1977
ISSN: 0306-5251
DOI: 10.1111/j.1365-2125.1977.tb00666.x