نتایج جستجو برای: emesis
تعداد نتایج: 1633 فیلتر نتایج به سال:
A vacuole-formation substance, cereulide of Bacillus cereus, is an emetic toxin in animals. Both oral administration and intraperitoneal injection of cereulide caused dose-dependent emesis in Suncus murinus, a new animal model of emesis. Vagotomy or a 5-HT3 receptor antagonist completely abolished this emetic effect. Therefore, cereulide causes emesis through the 5-HT3 receptor and stimulation ...
THE EMETIC ACTION OF STAPHYLOCOCCUS ENTEROTOXIN WAS TESTED ON YOUNG AND ADULT CATS UNDER VARIOUS EXPERIMENTAL CONDITIONS WITH THE FOLLOWING RESULTS: 1. No direct action on isolated intestinal strips was observed. 2. Emesis resulted following intravenous, intracardial, and intraperitoneal injections, but failed to appear subsequent to oral, subcutaneous, or intramuscular administration. 3. Emesi...
YM060, (R)-5-[(1-methyl-3-indolyl)carbonyl]-4,5,6,7-tetrahydro-1H-benzimidazole hydrochloride, is a new serotonin (5HT)3-receptor antagonist. We examined the effects of YM060 on chemotherapeutic agent-, apomorphine- and copper sulfate-induced emesis. Intravenous YM060 potently prevented cisplatin (10 mg/kg, i.v.)-induced emesis with ED50 values of 0.06 (0.05-0.07) micrograms/kg, i.v. in ferrets...
The effect of cannabinoids on motion-induced emesis is unknown. The present study investigated the action of phytocannabinoids against motion-induced emesis in Suncus murinus. Suncus murinus were injected intraperitoneally with either cannabidiol (CBD) (0.5, 1, 2, 5, 10, 20 and 40 mg/kg), Delta(9)-tetrahydrocannabinol (Delta(9)-THC; 0.5, 3, 5 and 10 mg/kg) or vehicle 45 min. before exposure to ...
Use of cisplatin as a chemotherapeutic agent causes acute and delayed emesis. Kaolin, saccharin solution and normal feed consumption have been evaluated as an index of cisplatin-induced emesis in rats; however, the most preferable of these methods for evaluating the various phases of emesis remains unclear. In the current study, kaolin, saccharin solution and normal feed consumption following c...
Important progress has been achieved in the last few years in the prevention of chemotherapy-induced nausea and vomiting thanks to the introduction in clinical practice first of the 5-HT3 antagonists and of the NK1 antagonists more recently. To prevent acute emesis induced by cisplatin/moderately emetogenic chemotherapy, a combination of aprepitant plus a 5-HT3 antagonist and dexamethasone/a 5-...
This paper reviews one of the major side-effects of chemotherapy, emesis. Included are patient and treatment factors that can affect the control of nausea and vomiting as well as a summary of the management of chemotherapy-induced emesis.
Chemotherapy-induced nausea and vomiting (chemotherapyinduced emesis) is a common treatment-related side effect that has a detrimental effect on the quality of life of patients with cancer and may lead to dose reductions in or discontinuation of chemotherapy. The development of new antiemetic agents has dramatically changed the landscape of chemotherapy-induced emesis. In the 1970s, prolonged h...
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