Abstract:
:To elucidate the effect of Nicorandil on myocardial energy metabolism and myocardial sympathetic activity, we administered Nicorandil orally to eight patients with angina pectoris prior to exercise testing. Arterial and coronary sinus levels of lactate, ammonia, hypoxanthine (HX), adrenaline and noradrenaline were measured during exercise in order to determine the irrespective myocardial extraction ratios (MER). Compared to placebo, Nicorandil increased the time to development of significant ST depression (322 vs 390 s) while decreasing the maximum amplitude of ST depression (0.244 vs 0.216 mV). Heart rate, systolic blood pressure, and the rate pressure product during exercise were not significantly affected. The MER of lactate, measured during exercise, was significantly higher after Nicorandil than placebo (13.6 vs 27.9). Similarly, the MERs of ammonia and HX were significantly higher after Nicorandil (-46.0 vs 7.4% and -47.0 vs 9.9% respectively). Nicorandil, had no apparent effect on myocardial sympathetic activity as the MERs of adrenaline and noradrenaline were essentially unaffected. We conclude that Nicorandil decreased myocardial ischaemia and suppressed myocardial accelerated purine metabolism (a marker of cellular energy metabolism) during exercise in patients with angina pectoris. This effect appears not to be related to myocardial sympathetic activity.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Ogino K,Osaki S,Noguchi N,Kitamura H,Omodani H,Kato M,Hisatome I,Matsumoto T,Kinugawa T,Miyakoda Hdoi
10.1007/BF00198297subject
Has Abstract,Author List Incompletepub_date
1995-01-01 00:00:00pages
189-94issue
3-4eissn
0031-6970issn
1432-1041journal_volume
48pub_type
杂志文章abstract::The levels of doxycycline in serum, bile and the gallbladder wall were determined in 25 patients during cholecystectomy, by means of bioassay after previous intravenous administration of doxycycline. The mean biliary level exceeded 20 microgram/ml, and the mean level in the gallbladder wall was greater than 2 microgra...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00554664
更新日期:1981-01-01 00:00:00
abstract:OBJECTIVE:The pharmacokinetics and bioavailability of artemether and dihydroartemisinin were investigated in eight Thai males following the administration of single oral and intramuscular doses of artemether (300 mg) in a randomized two-way cross-over study. RESULTS:Both oral and intramuscular artemether were well-tol...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/s002280050295
更新日期:1997-01-01 00:00:00
abstract::Ple 1053 (Azosemid) is a diuretic which resembles furosemide chemically and in its mode of action. When administered intravenously, Ple 1053 was approximately 5 times more potent on a weight basis than furosemide, its dose-response relationship was closer and the slope was steeper. After oral administration Ple 1053 a...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF02089953
更新日期:1978-11-27 00:00:00
abstract::Influence of food on the serum concentration and kinetics ambenonium chloride (AMBC) has been examined in thirteen patients with myasthenia gravis (MG). Mean serum concentrations and Cmax during fasting were higher than those in the non-fasting state. The AUC (0-3 h) was also about four-times larger. The drug effects ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00280120
更新日期:1992-01-01 00:00:00
abstract::The possible interaction between cetirizine 2 HCl and alcohol was studied in a double-blind, cross-over trial in 36 healthy volunteers. The performance of each volunteer was tested with a battery of five objective psychometric tests, and their subjective feelings were evaluated by visual analogue scales, and by extens...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00615227
更新日期:1988-01-01 00:00:00
abstract::Accidental intoxication with tramadol of a 6-month old infant was followed by severe cerebral depression. Studies on serum, cerebrospinal fluid, and urine drug levels indicated complete penetration of the blood-cerebrospinal fluid barrier by tramadol. ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00543498
更新日期:1984-01-01 00:00:00
abstract::The diabetogenic effect of deflazacort (DF), an oxazolinic synthetic corticosteroid, was studied in 12 healthy adult subjects with a positive family history of diabetes mellitus. Three oral glucose tests (oGTT) were performed at 9.00 a.m., after a 12 h fast, following randomized administration of Placebo (PL), or Defl...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00542555
更新日期:1982-01-01 00:00:00
abstract::The inhibitory action of azelastine hydrochloride (Azeptin) on the respiratory burst in peripheral polymorphonuclear leukocytes (PMN) and pulmonary alveolar macrophages (PAM) has been studied. Azeptin in vitro suppressed chemiluminescence and superoxide (O2-) generation by human PMN in a dose- and time-dependent manne...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00194963
更新日期:1994-01-01 00:00:00
abstract:AIM:It has been reported that verapamil and atorvastatin are inhibitors of both P-glycoprotein (P-gp) and microsomal cytochrome P450 (CYP) 3A4, and verapamil is a substrate of both P-gp and CYP3A4. Thus, it could be expected that atorvastatin would alter the absorption and metabolism of verapamil. METHODS:The pharmaco...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00228-007-0447-5
更新日期:2008-05-01 00:00:00
abstract::The pharmacokinetics of mexiletine, a Class I antiarrhythmic drug, was investigated in 6 healthy volunteers after single oral doses and 15 min intravenous infusions of 3 mg/kg. Cimetidine and ranitidine are commonly used H2-receptor antagonists, which interact adversely with many drugs, e.g. inhibition of the metaboli...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00558298
更新日期:1989-01-01 00:00:00
abstract::In a double-blind controlled trial 22 patients with mild or moderate essential hypertension were treated with nicardipine 30 mg t.d.s. and 19 patients with propranolol 80 mg t.d.s. as monotherapy for 24 weeks. Blood pressure in both groups at the end of trial was equally and significantly reduced; systolic pressure 22...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00544554
更新日期:1987-01-01 00:00:00
abstract::The interaction between the main components of the new glycopeptide antibiotic teicoplanin, A2-2, A2-3, A2-4, A2-5 and A3-1, and human serum albumin has been studied in vitro by equilibrium dialysis (pH 7.4, 37 degrees C). From Scatchard analysis of the data, the calculated association constants (Ka) were: A2-2, 2.47 ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00544566
更新日期:1987-01-01 00:00:00
abstract::The effects of metolazone on the protein binding of glibenclamide were studied. It was found that increasing metolazone concentrations up to 100 ng/ml had no significant effect on the protein binding of glibenclamide studied at 10 micrograms/ml. Metolazone is unlikely to cause a clinically significant increase in the ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00314813
更新日期:1990-01-01 00:00:00
abstract:PURPOSE:Ticagrelor is a reversibly binding P2Y12 receptor antagonist for the prevention of atherothrombotic events in patients with acute coronary syndrome. Previous in vitro studies showed that ticagrelor is a substrate and inhibitor of P-glycoprotein (ABCB1). Therefore, we examined the potential interaction between d...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00228-013-1543-3
更新日期:2013-10-01 00:00:00
abstract:PURPOSE:In the past few years, several fracture-related events have been reported with chronic use of selective serotonin reuptake inhibitors (SSRIs) throughout the globe. Hence, an updated systematic review and meta-analysis was necessary to ascertain the risk involved. The present work evaluated the association of SS...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-020-02893-1
更新日期:2020-10-01 00:00:00
abstract::The beta-adrenoceptor blocking activity of the new Class Ic-antiarrhythmic drug diprafenone has been determined in man in comparison with that of propranolol, using the standardized isoproterenol test. Following placebo, the dose of isoproterenol which increased the heart rate by 25 beats.min-1 (CD25) was 0.84 (0.1-2....
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00637739
更新日期:1989-01-01 00:00:00
abstract:PURPOSE:Tigecycline is one of few antibiotics active against multidrug-resistant bacteria; however, the assessment of dosing strategies to optimize its activity is needed. The purpose was to use Monte Carlo Simulation (MCS) to determine if safe tigecycline dosing options attaining breakpoints for pharmacokinetic/pharma...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-020-02998-7
更新日期:2021-02-01 00:00:00
abstract::We have studied the pharmacodynamic effects of ramipril, propranolol, and their combination, as well as the effect of propranolol on the pharmacokinetics of ramipril in 12 healthy men (age 24 (SD 6) y, weight 72 (7) kg). Propranolol and placebo, ramipril and placebo, or propranolol and ramipril were given orally for f...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00315392
更新日期:1993-01-01 00:00:00
abstract:OBJECTIVES:This study was conducted to examine a complex effect of ciprofibrate therapy in patients with atherogenic lipoprotein phenotype. METHODS:Effects of ciprofibrate were studied on HDL subpopulations, HDL ability to esterify cholesterol (FER(HDL)), susceptibility of LDL to oxidation as well as on in vivo oxidat...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s002280050537
更新日期:1998-11-01 00:00:00
abstract:PURPOSE:The aim of this study was to identify structure and language elements affecting the quality of responses from Scandinavian drug information centres (DICs). METHODS:Six different fictitious drug-related queries were sent to each of seven Scandinavian DICs. The centres were blinded for which queries were part of...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-017-2209-3
更新日期:2017-05-01 00:00:00
abstract:PURPOSE:Neuroblastoma is the most common extracranial solid tumour in childhood. It accounts for 15% of all paediatric oncology deaths. In the last few decades, improvement in treatment outcome for high-risk patients has not occurred, with an overall survival rate <30-40%. Many reasons may account for such a low surviv...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00228-010-0966-3
更新日期:2011-05-01 00:00:00
abstract:OBJECTIVE:To quantify the relation between local and systemic magnitudes of effects of inhaled formoterol and salbutamol. METHODS:Twenty-eight stable asthmatic patients completed this double-blind, randomised crossover study. Pre-drug administration FEV1 (mean 2.08 L) was 49-93% of predicted and reversibility 16-82% a...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2002-07-01 00:00:00
abstract::Recently, interactions of herbal medicines with synthetic drugs came into focus of particular interest. In the past 3 years, more than 50 papers were published regarding interactions between St. John's wort (Hypericum perforatum L.; SJW) and prescription drugs. Co-medication with SJW resulted in decreased plasma conce...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1007/s00228-006-0096-0
更新日期:2006-03-01 00:00:00
abstract::The antihypertensive effect of labetalol (L) was compared with that of clonidine (C) in a randomized cross-over study in 17 hypertensive outpatients on bendrofluazide (B). After treatment for two weeks with B(5 mg qd), either L (100 mg tid) or C (0.1 mg tid) was given and their doses were titrated at 2-weekly visits u...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF00542319
更新日期:1982-01-01 00:00:00
abstract:OBJECTIVES:An increased risk of all-cause and cardiovascular mortality in users of anxiolytic-hypnotic drugs (AHD) has been reported, and use of analgesics may be an additional factor. Therefore, we examined the association of AHD and analgesic use, alone and in combination, with all-cause and ischaemic heart disease (...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00226325
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:UDP-glucuronosyltransferases (UGTs) UGT1A9 and UGT2B7 are involved in the metabolism of antimalarial dihydroartemisinin and antiretroviral zidovudine. Our aim was to analyze the prevalence of UGT1A9 (chromosome 2) and UGT2B7 (chromosome 4) nonsynonymous single nucleotide polymorphisms (SNPs) in West African (...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-006-0206-z
更新日期:2007-01-01 00:00:00
abstract::We have found transient circulating neutropenia and pulmonary sequestration of neutrophils after the intravenous injection of vindesine, a microtubule disruptor. Experiment 1 Ten patients with lung cancer were given a bolus intravenous injection of 3 mg.m-2 vindesine (Fildesine(r)). In all patients, total leukocyte an...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00193474
更新日期:1994-01-01 00:00:00
abstract:PURPOSE:A variety of diagnostic methods are available to validate the performance of population pharmacokinetic models. Internal validation, which applies these methods to the model building dataset and to additional data generated through Monte Carlo simulations, is often sufficient, but external validation, which req...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-020-03036-2
更新日期:2020-11-11 00:00:00
abstract:OBJECTIVES:To explore the views and perspectives of children on the unlicensed/off-label use of medicines in children and on the participation of children in clinical trials. METHODS:Focus-group discussions, involving school children, were carried out in a range of primary and secondary schools in Northern Ireland. A ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-011-1110-8
更新日期:2012-02-01 00:00:00
abstract:OBJECTIVE:African populations, including the Sudanese, are underrepresented in warfarin pharmacogenetic studies. We designed a study to determine the associations between the polymorphisms and haplotype structures of CYP2C9 and VKORC1 and warfarin dose response in Sudanese patients, one of the most genetically diverse ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-011-1060-1
更新日期:2011-11-01 00:00:00