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Hormonal Isoproterenol

Levodopa or dopamine agonists produce diverse dyskinesias as a dose-related phenomenon in patients with Parkinson s disease dose reduction reverses them. Chorea may also develop in patients receiving phenytoin, carbamazepine, amphetamines, lithium, and oral contraceptives, and it resolves with discontinuance of the offending medication. Dystonia has resulted from administration of dopaminergic agents, lithium, serotonin reuptake inhibitors, carbamazepine, and metoclopramide and postural tremor from theophylline, caffeine, lithium, valproic acid, thyroid hormone, tricyclic antidepressants, and isoproterenol. [Pg.617]

Metaproterenol (Alupent, Metaprel) [Bronchodilator/ Beta-Adrenergic Agonist] Uses Asthma reversible bronchospasm Action Sympathomimetic bronchodilator Dose Adults. Neb 0.2-0.3 mL in 2.5-3.0 mL of NS Peds. Neb 0.1-0.2 mL/kg of a 5% soln in 2.5 mL NS Caution [C, /-] Contra Tach, other arrhythmias Disp Aerosol 0.65 mg/inhal soln for inhal 0.4, 0.6% tabs 10, 20 mg syrup 10 mg/5 mL SE Nervousness, tremors (common), tach, HTN Interactions T Effects W/ sympathomimetic drugs, xanthines T risk of arrhythmias W/ cardiac glycosides, halothane, levodopa, theophylline, thyroid hormones T HTN W/ MAOIs effects W/ BBs EMS Separate additional aerosol use by 5 min fewer 3i effects than isoproterenol longer-acting monitor lung sounds before/after administration... [Pg.21]

However, the levels of Gsa, Gia-1, Gia-2, Gia-3, Goa, and Gp were also shown to be unaltered in myocardium from SHRs, and adenylyl cyclase activity stimulated by PGEi, glucagon, and isoproterenol was reduced in SHRs, whereas FSK-stimulated enzyme activity was greater in SHRs as compared to WKY (McLellan et al. 1993). On the other hand, a diminished stimulation of adenylyl cyclase by stimulatory hormones, guanine nucleotides, FSK, and NaF in aorta and heart sarcolemma from SHRs (Anand-Srivastava 1992), renal hypertensive rats (Anand-Srivastava 1988) 1K1C HRs (Ge et al. 1999, 2006), and DOCA-salt HRs (Anand-Srivastava et al. 1993) has been demonstrated The reduction in the hormone receptor binding sites may be one of the possible mechanisms responsible for such an impaired response of hormones (Limas and Limas 1978 Woodcock et al. [Pg.12]

Hyperglycemia Vitamin A Thyroid hormone AH-trans retinoic acid Forskolin Isoproterenol... [Pg.94]

These effects of T3 on the hormone-dependent lipolysis in the adipocyte seem to be direct. They have been reproduced in a culture system of 3T3-L preadipocytes [85]. When maintained in thyroid hormone-depleted media these cells exhibit lower sensitivity to isoproterenol, which can be explained by alterations in both production and degradation of cAMP. In vitro, T3 did not affect receptor number or affinity suggesting that the decrease in cAMP production depends on some unknown alteration of the coupling system. [Pg.71]

Holm, Identification of novel phosphorylation sites in hormone-sensitive lipase that are phosphorylated in response to isoproterenol and govern activation properties in vitro, J. Biol. Chem., 1998, 273, 215-221. [Pg.314]

Potentiation of hormone responses In membranes has been more difficult to observe. Forskolln can potentiate prostaglandin stimulation of adenylate cyclase in human platelet membranes nd Isoproterenol stimulation of adenylate cyclase In membranes from wild type S49 lymphoma cells and rat adipocytes.These potentlatlons are not nearly as large as those seen in Intact cells and tissues. [Pg.296]

ACUTE DISEASE ADOLESCENCE ADRENAL CORTEX HORMONES/THER USE ADULT AEROSOLS AGE FACTORS ASTHMA/DRUG THY BRONCHI/ DRUG EFF DISODIUM CROMOGLYCATE/THER USE FEMALE HUMAN INHALATION THERAPY ISOPROTERENOL/PHARMACO MALE MENSTRUAT10N METHACH0LINEC0MP0UNDS/PHARMAC0 MIDDLE AGE SEX FACTORS SPIROMETRY STEROIDS/THER USE TIME FACTORS... [Pg.6]


See other pages where Hormonal Isoproterenol is mentioned: [Pg.23]    [Pg.1384]    [Pg.135]    [Pg.214]    [Pg.218]    [Pg.553]    [Pg.37]    [Pg.65]    [Pg.12]    [Pg.37]    [Pg.185]    [Pg.72]    [Pg.14]    [Pg.145]    [Pg.553]    [Pg.674]    [Pg.87]    [Pg.299]    [Pg.409]    [Pg.137]    [Pg.416]    [Pg.272]    [Pg.187]    [Pg.539]    [Pg.88]    [Pg.21]    [Pg.218]    [Pg.463]    [Pg.479]    [Pg.263]    [Pg.24]    [Pg.194]    [Pg.228]    [Pg.627]    [Pg.428]    [Pg.305]    [Pg.604]   
See also in sourсe #XX -- [ Pg.1160 , Pg.1174 , Pg.1237 ]




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Isoproterenol

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