Promethazine
Mostrando 13-24 de 28 artigos, teses e dissertações.
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13. Effects of Promethazine-Hydrochloride on Human Polymorphonuclear Leukocytes
Promethazine hydrochloride at a concentration of 0.033 mg/ml has pronounced effects on leukocyte metabolism and function. The drug inhibits the phagocytosis-induced increases in O2 consumption and hexose monophosphate shunt activity. Associated with these effects is an inhibition of the iodination of zymosan particles and an inhibition of bacterial killing b
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14. Inappropriate prescribing of promethazine in infants.
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15. Sequential randomised and double blind trial of promethazine prophylaxis against early anaphylactic reactions to antivenom for bothrops snake bites
British Medical Journal.
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16. Rapid tranquillisation for agitated patients in emergency psychiatric rooms: a randomised trial of midazolam versus haloperidol plus promethazine
Objective To compare two widely used drug treatments for people with aggression or agitation due to mental illness.
BMJ Publishing Group Ltd..
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17. Dihydroethanoanthracene Derivatives as In Vitro Malarial Chloroquine Resistance Reversal Agents
The ability of four 9,10-dihydroethanoanthracene derivatives (BG920, BG932, BG958, and BG996), as well as verapamil and promethazine, to reverse chloroquine resistance was assessed against 24 chloroquine-resistant and 10 chloroquine-susceptible strains of Plasmodium falciparum from different countries. The 9,10-dihydroethanoanthracene derivatives clearly inc
American Society for Microbiology.
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18. Infection of B lymphocytes by a human herpesvirus, Epstein-Barr virus, is blocked by calmodulin antagonists.
Epstein-Barr virus (EBV) is a human herpesvirus that selectively binds to and infects human B lymphocytes (B cells). In the studies presented here, we found that several phenothiazines, including trifluoperazine, chlorpromazine, prochlorpromazine, and promethazine, blocked EBV infectivity of isolated adult human B cells as measured either by outgrowth of tra
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19. In Vitro Increase in Chloroquine Accumulation Induced by Dihydroethano- and Ethenoanthracene Derivatives in Plasmodium falciparum-Parasitized Erythrocytes
The effects of a series of dihydroethano- and ethenoanthracene derivatives on chloroquine (CQ) accumulation in CQ-susceptible strain 3D7 and CQ-resistant clone W2 were assessed. The levels of CQ accumulation increased little or none in CQ-susceptible strain 3D7 and generally increased markedly in CQ-resistant strain W2. At 10 μM, 28 compounds yielded cellul
American Society for Microbiology.
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20. Prevention of the Emergence of Drug Resistance in Bacteria by Acridines, Phenothiazines, and Dibenzocycloheptenes
It has been found that, like Atabrine, the phenothiazine tranquilizers promazine, chlorpromazine, promethazine, levopromethazine, and Stelazine; the antidepressants (dibenz-azepine and dibenzocycloheptene derivatives) Tofranil, Pertofrane, cyclobenzaprine, Elavil, protriptyline, and 3-chlorodibenzocycloheptene; and the acridine derivatives acridine orange, a
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21. Hypotensive action of parathyroid hormone preparations on rats and dogs.
Bovine parathyroid extract and two commercial preparations containing the first 34 amino acids of synthetic bovine parathyroid hormone [bPTH-(1-34)]produced dose-related hypotension in anesthetized rats. Dogs were 10 times more sensitive to the two bPTH-(1-34) preparations than were rats. Propranolol, phentolamine, atropine, and promethazine did not affect t
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22. Effects of ovarian hormones on manifestation of purulent endometritis in rat uteruses infected with Escherichia coli.
To assess the influence of hormones on uterine infections, Escherichia coli was infused into uterine lumens of ovariectomized or adrenoovariectomized rats receiving exogenous administration of various doses of ovarian hormones. Large numbers of E. coli were recovered from the rat uterine lumens, irrespective of hormonal influences. The number of leukocytes i
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23. Beneficial and detrimental actions of histamine H1- and H2-receptor antagonists in circulatory shock
This study explores the use of both histamine H1- and H2-receptor antagonists in two different forms of circulatory shock and suggests that histamine may be involved in more than one way in the pathophysiology of circulatory shock. Various single doses of diphenhydramine, chlorpheniramine, promethazine, and burimamide were administered intravenously to Wista
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24. Translationally controlled tumor protein is a target of tumor reversion
By analyzing the gene expression profile between tumor cells and revertant counterparts that have a suppressed malignant phenotype, we previously reported a significant down-regulation of translationally controlled tumor protein (TCTP) in the revertants. In the present study, we derived, by using the H1 parvovirus as a selective agent, revertants from three
National Academy of Sciences.