Potentiation of barbiturate by ouabain.
نویسندگان
چکیده
منابع مشابه
Potentiation of barbiturate anesthesia by catecholamines.
It has already been reported that epinephrine as well as certain other substances, when injected into ani mals on awakening from barbiturate anesthesia, causes a return to sleep (1). In an attempt to further the understanding of the interaction between catecholamines and adrenergic blocking agents in barbiturate anesthesia, the ability of alpha or beta blocking agent to antagonize the catechol ...
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The present study was undertaken to elucidate the potentiation by furosemide of toxicity and positive inotropic effect of ouabain in guinea pigs. Arrhythmogenic responses to ouabain as well as the lowering of its lethal dose were potentiated by pretreatment with furosemide in guinea pigs. The potentiation of ouabain toxicity after furosemide administration was inhibited by pretreatment with pot...
متن کاملSuppression and potentiation of mouse hematopoietic progenitor cell proliferation by ouabain.
CIonal assays for CFU-S, CFU-C, BFU-E, and CFU-E were employed to evaluate the effect of ouabain on the proliferation of mouse hematopoietic progenitor cells. Preincubation of bone marrow cells with ouabain at concentrations of 101_1012 M suppressed the proliferation of CFU-S as measured by the spleen colony assay. At lO9Mouabain, spleen colony formation was inhibited by more than 95%. When inc...
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15 صفحه اولEndogenous ouabain is not ouabain.
T he concept of a circulating digitalis-like inhibitor of the sodium pump, Na + , K +-ATPase, evolved from studies performed in the 1960s. De Wardener et al 1 addressed the question of whether a small increase in the glomerular filtration rate together with changes in the concentration of the more recently discovered hormone aldosterone could explain the natriuresis that generally followed salt...
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ژورنال
عنوان ژورنال: BMJ
سال: 1972
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.4.5832.115-a