Abstract：
:The kinetics and dynamics of single doses (5 mg p.o.) of the optical isomers of acenocoumarol (R-AC and S-AC) were followed in healthy subjects and the effect on them of cimetidine 800 mg/day was also investigated. The AC enantiomers differed greatly in their pharmacokinetics. The mean residence time (MRT) of R-AC was about 10 times longer than that of S-AC, 15 h vs 1.2 h. There was no difference in the volume of distribution. Depression of blood clotting activity (Thrombotest) was observed only after administration of R-AC. The inactivity of S-AC as a vitamin K antagonist must be ascribed to its short MRT. Cimetidine did not affect the acute oral kinetics of R- and S-AC, nor did it affect the anticlotting activity of R-AC. The urinary excretion pattern of the 6- and 7-hydroxylated AC metabolites was not altered during cimetidine treatment. Although the present studies showed no effect of cimetidine on the pharmacokinetics and dynamics of acenocoumarol, the findings of Serlin et al. suggest that cimetidine should not be administered during acenocoumarol therapy.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Thijssen HH,Janssen GM,Baars LGdoi
10.1007/BF00542424subject
Has Abstractpub_date
1986-01-01 00:00:00pages
619-23issue
5eissn
0031-6970issn
1432-1041journal_volume
30pub_type
杂志文章abstract：:The pharmacokinetics of metoclopramide has been studied after acute IV administration to 12 patients with hepatic cirrhosis (6 with and 6 without ascites) and 6 control subjects. The elimination half-life was significantly longer in patients (11.4 h and 9.9 h in those with and without ascites, respectively, vs 6.4 h i...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00265857
更新日期：1991-01-01 00:00:00
abstract：:The effect of procainamide (P) on left ventricular function as measured by the systolic time intervals (STI) was studied in 14 patients with primary myocardial disease. P, 7.5 mg/kg body weight, was given intravenously at a rate of 100 mg per minute. Administration of P produced a decrease in left ventricular performa...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00561387
更新日期：1980-10-01 00:00:00
abstract：:The effect of indenolol on heart rate and blood pressure at rest and after submaximal workload has been studied in 19 patients with established essential hypertension. A stepwise increase from moderate to submaximal exercise was chosen to mimic challenges normally occurring in daily life. After 4 weeks of once a day i...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00544058
更新日期：1985-01-01 00:00:00
abstract：PURPOSE:To develop a limited sampling strategy (LSS) to predict area under the concentration-time curve (AUC) ratios of omeprazole (AUC(OPZ)) to its metabolites 5-hydroxyomeprazole (AUC(5OH)) and omeprazole sulfone (AUC(SUL)) as phenotyping parameters for cytochrome P450 (CYP) 2C19 and 3A. METHODS:Data were obtained f...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s00228-011-1136-y
更新日期：2012-04-01 00:00:00
abstract：:This study examined dosage prescribing patterns and steady-state oxipurinol plasma concentrations in 66 patients receiving chronic allopurinol therapy. Most patients (65%) were taking 300 mg allopurinol daily, although renal impairment was common. Using published guidelines, it was estimated that 35% of patients were ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00315424
更新日期：1990-01-01 00:00:00
abstract：:The metabolism of hydralazine in a group of slow acetylator patients with the drug-induced lupus syndrome was compared with the metabolism in asymptomatic control subjects. There were no toxicologically significant difference in metabolite excretion between the groups which reached statistical significance, although t...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00556891
更新日期：1984-01-01 00:00:00
abstract：:This is the first report of the use of DHM 32-550 a dehydrogenated peptide ergot alkaloid with both alpha and beta adrenoceptor blocking activity, in patients with angina-like chest pain. Five patients were studied to assess a dose/response relationship. No deleterious effects on blood pressure occurred at either rest...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00544034
更新日期：1984-01-01 00:00:00
abstract：OBJECTIVE:In the present randomized, fourway crossover study we determined the effects of two oral doses each of ketoprofen and ibuprofen on platelet aggregation and prostanoid formation in man. METHODS:Twelve healthy female volunteers received for 2 consecutive days, followed by a 5-day drug-free interval, one of the...
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/s002280050189
更新日期：1996-01-01 00:00:00
abstract：OBJECTIVE:The aim of the study was to determine the changes in consumption of psychotropic drugs by children aged less than 18 years during the years 1995 to 2001 in the Netherlands. METHODS:The year prevalence of antipsychotics, benzodiazepines, antidepressants and psychostimulants for boys and girls under 18 years w...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-004-0765-9
更新日期：2004-07-01 00:00:00
abstract：:This study assessed the influence of acetylsalicylic acid (ASA, 1.0 g), ibuprofen (0.8 g) and paracetamol (1.0 g) on the single-dose kinetics of ethanol in 12 healthy volunteers ingesting the drug and a standardised 1840-kJ breakfast 1 h before intake of ethanol. It also assessed the influence of ethanol on the single...
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/BF00192741
更新日期：1995-01-01 00:00:00
abstract：:A randomized, single-blind trial of repeated intravenous infusion of Brinase was carried out in 70 petients with severe chronic limb ischemia, who were candidates for lumbar sympathectomy or amputation. The enzyme caused s significant increase in calf and ankle pressure index. At six months follow-up, the clinical res...
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/BF00562056
更新日期：1979-09-01 00:00:00
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:Thiopurine drugs are commonly used in pediatric patients for the treatment of acute leukemia, organ transplantation and inflammatory diseases. They are catabolized by the cytosolic thiopurine methyltransferase (TPMT), which is subject to a genetic polymorphism. In children, enzyme activities are immature at b...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-004-0732-5
更新日期：2004-04-01 00:00:00
abstract：:The pharmacokinetics of fluocortolone and its effect on the circadian rhythm of plasma cortisol and ACTH have been studied during different schedules of oral administration. Groups of 6 healthy male adults were given a single daily dose of fluocortolone 5, 10 and 20 mg, and another group received 20 mg every second da...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00609249
更新日期：1988-01-01 00:00:00
abstract：:In this paper an alternative approach to nonlinear pharmacokinetics modelling has been developed from first principles. This "Unsteady Model" is able to describe the situation whereby one or more independent drugs and their metabolites compete for free attachment sites in liver, tissue, red blood cells etc. The Unstea...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00615410
更新日期：1981-01-01 00:00:00
abstract：:Pharmacokinetic and pharmacodynamic properties of a new controlled-release (CR) formulation of metoprolol have been compared with those of atenolol. Metoprolol CR (100 mg and 200 mg), atenolol (50 mg and 100 mg) and placebo were each given once daily for four days in a double-blind, cross-over study to ten healthy men...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00578408
更新日期：1988-01-01 00:00:00
abstract：OBJECTIVE:Carvedilol, a beta-adrenoceptor blocking agent with additional alpha(1)-adrenoceptor blocking properties, has been shown to improve left ventricular function in chronic heart failure (CHF). However, its effect on mortality has recently been the subject of controversial discussion. The aim of this meta-analysi...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,meta分析
doi：10.1007/s002280050460
更新日期：1998-06-01 00:00:00
abstract：OBJECTIVE:We investigated the frequencies of the functionally important variants of the CYP2A6 gene in black African populations. METHODS:Using genomic DNA sequencing, polymerase chain reaction (PCR)-restriction fragment length polymorphism and allele-specific PCR, the allele frequencies of CYP2A6 *1A, *1B, *2, *4A, *...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-004-0854-9
更新日期：2005-02-01 00:00:00
abstract：:Procainamide was given to 20 patients with normal renal function as an i.v. bolus of 500 mg followed by 1.0 or 1.5 g eight-hourly by mouth in the form of a slow release preparation (Durules). 97.6 +/- 27.1 (SD)% of the oral procainamide was absorbed, the absorption half life being 1.54 h. The elimination half life fol...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00560459
更新日期：1978-12-01 00:00:00
abstract：OBJECTIVE:To investigate the effects of rifampicin on the pharmacokinetics of itraconazole in humans. METHODS:Our study was conducted with six healthy normal volunteers and three AIDS patients. All subjects received a 200 mg single dose of oral itraconazole on day 1 and day 15 and 600 mg of oral rifampicin once daily ...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s002280050437
更新日期：1998-04-01 00:00:00
abstract：OBJECTIVE:To develop quality prescribing indicators for general practitioners (GPs) who are non-monitored and not included in pay-for-performance programs, and to determine compliance with incentivized and non-incentivized indicators. STUDY DESIGN:Descriptive cross sectional study. SETTING:Aljarafe Primary Health Car...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-013-1542-4
更新日期：2013-10-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to investigate in healthy male subjects the tolerability, pharmacokinetics, and pharmacodynamics of ascending doses of clazosentan, an intravenous endothelin receptor antagonist. METHODS:Clazosentan was infused at doses of 3-60 mg/h for 3 h, 60 mg/h for 6 h and at 30 mg/h for 12...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1007/s00228-006-0117-z
更新日期：2007-02-01 00:00:00
abstract：:The pharmacokinetics of amoxycillin in normal male volunteers was studied during the states of bedrest, sleep and ambulation. The absorption and disposition of amoxycillin in ambulatory subjects was found to be comparable to that reported previously by other workers. Serum amoxycillin concentrations were found to be s...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00561587
更新日期：1980-08-01 00:00:00
abstract：OBJECTIVE:The goal of this study was to determine the frequencies of important allelic variants of two drug targets, dipeptidyl carboxypeptidase ( DCP1) and cholesteryl ester transfer protein ( CETP), and two other drug receptors, beta-2 adrenergic receptor ( ADRB2) and 5-hydroxy tryptamine 2A receptor ( HTR2A), in the...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-002-0423-z
更新日期：2002-04-01 00:00:00
abstract：:The pharmacokinetics of phenytoin was studied in 66 epileptic Chinese children and adults. The data were analysed by the population approach, using the non-linear mixed effect model, in the MULTI (ELS) program. There was no age or gender-related effect on either the apparent maximum elimination rate (kmax) or Michaeli...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00280055
更新日期：1990-01-01 00:00:00
abstract：:In 6 normal volunteers given single oral doses of 250,500 and 1000 mg ticlopidine (T), the peak plasma level of unchanged drug was reached after about 2 h. There was no correlation between the plasma T level and its inhibitory effect on platelet function, expressed as % inhibition of ADP-induced aggregation. By means ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00626364
更新日期：1991-01-01 00:00:00
abstract：:The effect of menstrual cycle on the pharmacokinetics of theophylline has been studied in 9 female asthmatic patients. At three different times during the cycle (first, tenth and twentieth days) each subject received an i.v. infusion of 240 mg theophylline. Significant changes were found in the kinetics of theophyllin...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF02657059
更新日期：1990-01-01 00:00:00
abstract：:(1) Plasma protein binding of salicylate was studied in 14 patients with cutaneous hepatic porphyria (CHP) and 11 normal subjects using ultrafiltration with centrifugation (membrane cones) and continuous ultrafiltrations. (2) Albumin and haemoglobin levels were significantly reduced in patients with CHP, and salicylat...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00716368
更新日期：1978-06-19 00:00:00
abstract：:The effects of a beta-blocker, carvedilol, on peripheral hemodynamics and hemorheologic parameters were evaluated in 11 geriatric patients with essential hypertension [3 men and 8 women aged 62-79 years (mean, 68.6 years)]. Carvedilol was given orally after breakfast at a dose of 10 or 20 mg daily for 8 weeks. Periphe...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF01409478
更新日期：1990-01-01 00:00:00
abstract：OBJECTIVE:Interindividual variability is common at all stages of drug absorption, distribution, pharmacodynamics, metabolism and elimination. In this study, we focused on two enzymes involved in phase-I drug metabolism as markers of pharmacological variability: the CYP3A and CYP2D6 subsystems of cytochrome P450. The ma...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-005-0906-9
更新日期：2005-05-01 00:00:00
