Promethazine
Mostrando 25-28 de 28 artigos, teses e dissertações.
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25. Studies on cyclic AMP in different compartments of cerebrospinal fluid.
Adenosine 3', 5'-monophosphate (cAMP) was measured in the CSF of 42 patients undergoing radiological investigation, neurosurgical procedures, or investigation of hepatic coma. The concentration of cAMP was significantly higher in ventricular CSF than in lumbar CSF. Premedication with pentobarbitone plus promethazine increased cAMP in lumbar CSF. There was no
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26. Effects of Bradykinin and Indomethacin on Cyclic GMP and Cyclic AMP in Lung Slices
Bradykinin, 1-100 μg/ml, produced a rapid rise in the concentration of 3′:5′-guanosine monophosphate (cyclic GMP) and 3′:5′-adenosine monophosphate (cyclic AMP) in slices of guinea pig lung. Concentrations of both nucleotides reached a maximum in about 2 min, then declined to a basal levels in 6-12 min. The transient nature of the effect was presumb
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27. Comparison of the Toxicity of Amphotericin B in 5% Dextrose with That of Amphotericin B in Fat Emulsion in a Randomized Trial with Cancer Patients
A multicentric randomized trial was undertaken to compare the toxicity of amphotericin B in 5% dextrose with that of amphotericin B in a fat emulsion (Intralipid) in cancer patients. Group 1 (n = 33) received amphotericin B diluted in 5% dextrose with premedication consisting of promethazine plus an antipyretic. Group 2 (n = 28) received amphotericin B dilut
American Society for Microbiology.
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28. Oscillatory bursting of phasically firing rat supraoptic neurones in low-Ca2+ medium: Na+ influx, cytosolic Ca2+ and gap junctions.
1. Whole-cell patch recordings were obtained from supraoptic nucleus (SON) neurones in horizontal brain slices of adult male rats. Low-Ca2+ or Ca(2+)-free perifusion medium induced oscillatory bursting activity in all sixty-nine cells displaying both phasic firing and depolarizing after-potentials (DAPs). In fifteen non-phasic cells without DAPs, Ca(2+)-free