Abstract:
OBJECTIVE:We previously found that, compared with healthy subjects. asymptomatic hepatitis-B virus (HBV) carriers displaying slow acetylator phenotype demonstrate a significant prolongation of the elimination half-life of 4-methylaminoantipyrine (MAA) and a decrease in the clearance of formation of 4-aminoantipyrine (AA) and 4-formylaminoantipyrine (FAA). However, the formation of 4-acetylaminoantipyrine (AAA) was unchanged. The present study was designed to examine the effect of the asymptomatic HBV carrier state on the metabolism of dipyrone. as a model drug, in rapid acetylators. METHODS:The plasma and urine concentrations of the metabolites of dipyrone were measured in eight asymptomatic HBV carriers and eight healthy subjects who had normal liver function tests, all displaying the rapid acetylation phenotype and genotype, after the administration of a 1.0-g oral dose of dipyrone. RESULTS:The following pharmacokinetic parameters were evaluated: peak plasma concentration, time to peak plasma concentration, elimination rate constant, area under the plasma concentration-time curve (0-->infinity), amount excreted (0-->infinity), renal and non-renal clearances for MAA and the clearances of formation for AA, FAA and AAA. No significant differences were found between the two subject groups. CONCLUSION:The effect of hepatic viral carrier state on drug metabolism may vary according to metabolic pathways and genetic polymorphism.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Levy M,Safadi R,Zylber-Katz E,Granit L,Caraco Ydoi
10.1007/s002280100341subject
Has Abstractpub_date
2001-09-01 00:00:00pages
461-5issue
6-7eissn
0031-6970issn
1432-1041journal_volume
57pub_type
临床试验,杂志文章abstract::The haemodynamic effects of intravenous metoprolol, over the dose-range 2.5--20 mg, were studied in 12 patients with coronary heart disease. The pharmacodynamic activity of the drug was confirmed by the suppression of exercise systolic pressure and tachycardia. There were statistically significant dose-response reduct...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00544581
更新日期:1981-01-01 00:00:00
abstract:PURPOSE:To assess the effect of a small economic inducement on the rate of spontaneous reporting of adverse drug reactions (ADRs) and the attitudes of general practitioners and physicians towards reporting of ADRs. METHOD:One intervention and one control county were selected for the study. Written information about th...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-005-0072-0
更新日期:2006-05-01 00:00:00
abstract::The consumption of various groups of antihypertensive drugs in Spain during the period 1977-1981 has been measured by the DDD method. The total consumption of the drugs did not change much during this time. Combinations of thiazides with other hypotensives accounted for more than half the total antihypertensive drugs ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00542106
更新日期:1983-01-01 00:00:00
abstract::Nine healthy adults were administered indocyanine green (ICG) 0.5 mg.kg-1 IV alone and after the administration of the following oral drugs: nifedipine 10 mg, propranolol 80 mg, propranolol 80 mg and nifedipine 10 mg, and propranolol 80 mg after nifedipine 10 mg every 8 h for 5 days. Heart rate and mean arterial blood...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00679780
更新日期:1989-01-01 00:00:00
abstract:PURPOSE:Although CYP3A4/5 enzymes play the predominant role in the metabolism of simvastatin and lovastatin, polymorphisms in CYP2D6 were reported to be associated with the cholesterol-lowering effect and/or tolerability of simvastatin. This study was performed to examine whether common CYP2D6 polymorphisms affect the ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-011-1202-5
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:Spontaneous reporting of adverse drug reactions (ADRs) is one approach to increasing our knowledge on the risks of drugs in clinical practice. Under-reporting is a shortcoming of this system. OBJECTIVES:To evaluate if repeated e-mails with attachments on ADR information can affect (1) the reporting of ADRs ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-008-0603-6
更新日期:2009-05-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to analyse inter-and intra-country quantitative and qualitative differences in anti-asthmatic prescriptions to children and adolescents. METHODS:A literature search was performed in EMBASE and MEDLINE to identify pharmaco-epidemiological studies published from January 1, 2000 ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00228-010-0845-y
更新日期:2010-09-01 00:00:00
abstract::Dexmedetomidine is a novel alpha 2-adrenoceptor agonist that may provide beneficial effects as premedication for anesthesia. The pharmacokinetics and pharmacodynamics of transdermal (TD) and intravenous (i.v.) dexmedetomidine were studied in nine healthy male subjects in a crossover trial. The TD preparation, containi...
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/BF00194403
更新日期:1994-01-01 00:00:00
abstract::Lorcainide is a promising antiarrhythmic agent that belongs to the class of local anesthetics. It was tested in 7 patients with malignant ventricular arrhythmias that were resistant to other antiarrhythmic agents. Lorcainide was effective in all cases (complete disappearance of arrhythmias in 6 cases and more than 50%...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00607440
更新日期:1978-11-16 00:00:00
abstract:PURPOSES:Tacrolimus (TAC) is the most widely used immunosuppressant for the prevention of acute rejection after solid organ transplantation. Its pharmacokinetics (PK) show considerable variability, making TAC a good candidate for therapeutic drug monitoring (TDM). The principal aim of the study was to describe the PK o...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-013-1501-0
更新日期:2013-08-01 00:00:00
abstract:PURPOSE:Vancomycin (VCM) is used for the treatment of methicillin-resistant Staphylococcus aureus. Although the risk factors for VCM nephrotoxicity have been evaluated, the time course of renal function during VCM treatment is unknown. We assessed risk factors for VCM nephrotoxicity and how renal function varied over t...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-019-02648-7
更新日期:2019-06-01 00:00:00
abstract::Pharmacokinetic interactions between antipyrine and acetaminophen were evaluated in 7 healthy volunteers. On 3 occasions subjects received: 1, antipyrine 1.0 g intravenously (i.v.); 2, acetaminophen 650 mg i.v.; 3, antipyrine 1.0 g and acetaminophen 650 mg i.v. simultaneously. Between Trials 1 and 3, antipyrine elimin...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00561374
更新日期:1988-01-01 00:00:00
abstract:OBJECTIVES:To investigate the risk factors for noncompliance in elderly home-care recipients; and to evaluate to what extent regular home visits and drug counseling by a pharmacist contribute to compliance. SUBJECTS:One hundred and sixty-three elderly home-care recipients aged 62 years and over took part in this study...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s002280050609
更新日期:1999-04-01 00:00:00
abstract:OBJECTIVE:As quinine is mainly metabolised by human liver CYP3A4 and grapefruit juice inhibits CYP3A4, the effect of grapefruit juice on the pharmacokinetics of quinine following a single oral dose of 600 mg quinine sulphate was investigated. METHODS:The study was carried out in ten healthy volunteers using a randomis...
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/s002280050646
更新日期:1999-07-01 00:00:00
abstract:OBJECTIVE:To describe and compare the distribution of prescribed drugs in diabetic patients between 1992 and 1995. METHODS:Two cross-sectional surveys of a random selection of medical records of diabetic patients, from three community health centres (CHCs) in the Stockholm metropolitan area, were carried out. The age ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s002280050285
更新日期:1997-01-01 00:00:00
abstract:PURPOSE:Panobinostat, a potent pan-deacetylase inhibitor, improved progression-free survival (PFS) in patients with relapsed and refractory multiple myeloma when combined with bortezomib and dexamethasone in a phase 3 trial, PANORAMA-1. This study aims to explore exposure-response relationship for panobinostat in this ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00228-015-1967-z
更新日期:2016-02-01 00:00:00
abstract::The hypothesis has been tested that an unusual maternal acetylator phenotype can predispose to congenital malformations in the fetus. The acetylator phenotype of normal caucasian control women and of mothers of malformed children was established by measuring urinary sulphadimidine and its acetylated metabolite. A furt...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00609187
更新日期:1989-01-01 00:00:00
abstract::Glycerol 50 g infused i.v. over 2 to 6 h is widely used to treat cerebral oedema in patients with acute stroke. Its transit through the blood-cerebrospinal fluid barrier in subjects with uninflamed meninges has now been examined. In 7 patients with an external ventriculostomy for occlusive hydrocephalus, each of whom ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00278481
更新日期:1992-01-01 00:00:00
abstract:PURPOSE:To investigate the characteristics of ADRs in patients admitting at the emergency room of a tertiary hospital. METHODS:We collected the patient records of 1600 emergency room visits of a university hospital in 2018. The patient files were studied retrospectively and all possible ADRs were identified and regist...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-020-03043-3
更新日期:2020-11-13 00:00:00
abstract::A comparative pharmacokinetic study was performed with two types of suppository each containing 20 mg piroxicam. The bioavailability of piroxicam was studied in 24 healthy volunteers in a double blind, randomised, cross over study. No significant difference was found in the pharmacokinetic parameters [AUC(0-72 h), AUC...
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/BF02333031
更新日期:1992-01-01 00:00:00
abstract::The haemodynamic effects of concomitant intravenous administration of disopyramide (Norpace) and atenolol (Tenormin) were studied in a cross-over trial in 7 patients with ischaemic heart disease. Following 150 mg disopyramide i.v. the cardiac index (CI) and stroke volume index (SVI) decreased by 14% and 26%, respectiv...
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/BF00614295
更新日期:1986-01-01 00:00:00
abstract:PURPOSE:The use of surgical antibiotic prophylaxis (SAP) in children is poorly characterized. Our aim was to evaluate the effectiveness of a quality improvement (QI) intervention targeting SAP in children, by means of a multicenter prospective intervention study, with a before and after design. METHODS:We prospectivel...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1007/s00228-017-2270-y
更新日期:2017-09-01 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:OBJECTIVE:Case report of a pharmacokinetic interaction between diltiazem and nortriptyline. METHODS:Determination of plasma nortriptyline concentrations by HPLC. Calculation of nortriptyline clearances and half-life by formulae used routinely in therapeutic drug monitoring. RESULTS:The average plasma concentration of...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00203789
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:To determine the effects of late pregnancy and also oestrogen supplementation on the CYP2C19-mediated biotransformation of proguanil (PG) to its active antifol triazine metabolite cycloguanil (CG). METHODS:Case control study conducted on the NW border of Thailand; a single dose of PG (4 mg/kg) was administer...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/s00228-003-0651-x
更新日期:2003-10-01 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:PURPOSE:The purpose of this study was to ascertain acute liver injury (ALI) in primary care databases using different computer algorithms. The aim of this investigation was to study and compare the incidence of ALI in different primary care databases and using different definitions of ALI. METHODS:The Clinical Practic...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-014-1721-y
更新日期:2014-10-01 00:00:00
abstract::Dopamine is frequently used in critically ill newborn infants for treatment of shock and cardiac failure, but its pharmacokinetics has not been evaluated using a specific analytical method. Steady-state arterial plasma concentrations of dopamine were measured in 11 seriously ill infants receiving dopamine infusion, 5-...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00279976
更新日期:1991-01-01 00:00:00
abstract::The systemic elimination of nicardipine has been studied by an initial oral administration of nicardipine followed 1.25 h later by intravenous injection of the deuterium-labelled molecule (D3 nicardipine). To check that intravenous kinetics was not modified by the oral administration, an i.v. injection of unlabelled n...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00558504
更新日期:1989-01-01 00:00:00
abstract::We have studied the pharmacokinetics of fluconazole in five patients on long-term haemodialysis. The single-pass extraction rate of the dialyzer was 59 (3.5)% (n = 4), and the serum concentration was reduced by haemodialysis for 3 or 4 h by 26 (3.2)% (n = 5) and 39 (2.2)% (n = 9) respectively. The estimated amount ext...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00265934
更新日期:1992-01-01 00:00:00