Abstract:
PURPOSE:The purpose of this study is to investigate the effect of two of the most important functional CYP1A2 variations -3860G > A and -163C > A on carbamazepine pharmacokinetics in Serbian pediatric epileptic patients. METHODS:The study involved 40 Serbian pediatric epileptic patients on steady-state carbamazepine treatment. Genotyping for -3860G > A and -163C > A was carried out using PCR-RFLP method, and carbamazepine plasma concentrations were determined by high pressure liquid chromatography (HPLC) method. For pharmacokinetic analysis, NONMEM software with implementation of ADVAN 1 subroutine was used. RESULTS:CYP1A2 polymorphism -163C > A was found at the frequency of 65.0 %, while -3860G > A was not detected. The correlation between weight-adjusted carbamazepine dose and carbamazepine concentration after dose adjustment was significant only in carriers of -163C/C and C/A genotypes (r = 0.68, p = 0.0004). The equation that described population clearance (CL) was CL (l/h) = 0.176 + 0.0484 * SEX + 0.019 * CYP1A2 + 0.000156 * DD, where SEX has a value of 1 if male and 0 if female, CYP1A2 has a value of 1 if -163A/A and 0 if -163C/C or C/A, and DD is the total carbamazepine daily dose (mg/day). CONCLUSIONS:CYP1A2 -163A/A genotype influence carbamazepine pharmacokinetics. In addition to sex and total carbamazepine daily dose, -163C > A CYP1A2 polymorphism should be considered as a predictor of carbamazepine clearance.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Djordjevic N,Milovanovic DD,Radovanovic M,Radosavljevic I,Obradovic S,Jakovljevic M,Milovanovic D,Milovanovic JR,Jankovic Sdoi
10.1007/s00228-015-2006-9subject
Has Abstractpub_date
2016-04-01 00:00:00pages
439-45issue
4eissn
0031-6970issn
1432-1041pii
10.1007/s00228-015-2006-9journal_volume
72pub_type
杂志文章abstract:BACKGROUND:Monoamine oxidase inhibitors (MAOIs) are uncommonly used due to their high frequency of adverse effects, including tachycardia and hypertension. Recently, there has been renewed interest in the role of this class of drugs in treating a variety of psychiatric disorders. The clinical features of MAOI overdose ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/s00228-007-0360-y
更新日期:2007-11-01 00:00:00
abstract:PURPOSE:The quality of drug therapy is an important issue for nursing homes. This study aimed to assess the prevalence of polypharmacy and potentially inappropriate medications (PIMs) in a large sample of nursing home residents by using the data recorded during the preparation of pill dispensers. METHODS:This is a cro...
journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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abstract::In 8 social drinkers, the effect of a single dose of Liv.52 or placebo on ethanol absorption has been studied after ingestion of 30 ml whisky in 5 min. The t1/2 absorption with Liv.52 was 3.62 min, significantly less than after placebo, 6.29 min. The peak concentration after Liv.52 (49.9 mg.100 ml-1) was significantly...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1007/BF00280076
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abstract::Previous studies showed that probucol significantly lowered both LDL cholesterol and HDL cholesterol. In addition, there is evidence that as an essential antioxidant probucol causes variations in cellular interactions and cardiovascular functions in patients. Therefore, 14 hypercholesterolemic men were investigated be...
journal_title:European journal of clinical pharmacology
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abstract::The pharmacokinetic behaviour of cefadroxil was dose-dependent in healthy male volunteers following the oral administration of single doses of 5, 15, and 30 mg.kg-1. As the dose of cefadroxil increased from 5 to 15 and 30 mg.kg-1, the peak plasma concentrations, normalized to 5 mg.kg-1, decreased significantly from 15...
journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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abstract:PURPOSE:To investigate whether the CYP3A4*1G genetic polymorphism contributes to the variability in CYP3A activity and response to fentanyl. METHODS:One hundred and forty-three gynecologic patients who were scheduled to undergo abdominal total hysterectomy or myomectomy with general anesthesia were enrolled in this st...
journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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abstract:PURPOSE:Adverse drug reactions as well as vitamin D deficiency are issues of public health concern in older people. However, relatively little is known about the impact of drug use on vitamin D status. Our primary aim is to explore associations between drug use and vitamin D status in older people. Furthermore, prevale...
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journal_title:European journal of clinical pharmacology
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doi:10.1007/BF00605999
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abstract::Three groups of patients with biliary tract disease treated by cholecystectomy were given ceftriaxone. In Group 1 single doses of 150 mg and 1500 mg were given on Days 1 and 5 after cholecystectomy. In Group 2 2 g was given daily for 6 days and the cholecystectomy was on Day 2. Patients in Group 3 received 2 g every 1...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00316093
更新日期:1990-01-01 00:00:00
abstract::A single dose of 60 mg trimetazidine (the normal daily dose) improved exercise capacity in angina pectoris, as reflected by an increase in the duration of exercise, total work performed, and improvement in ECG signs of ischaemia. All these effects occurred without any detectable chronotropic or vasomotor effect. The i...
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/BF00544569
更新日期:1987-01-01 00:00:00
abstract:OBJECTIVE:We recently reported a highly stereoselective increase in plasma concentrations of (S)-atenolol during exercise which is most likely due to a release of the drug from adrenergic cells. The objective of the present study was to investigate the influence of physical exercise on plasma concentrations of the (R)-...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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journal_title:European journal of clinical pharmacology
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doi:10.1007/s00228-010-0846-x
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章
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更新日期:2002-09-01 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::We have evaluated the pharmacokinetics of high doses of clonidine, as used in the prophylactic treatment of alcohol withdrawal syndrome, in 11 alcohol-dependent patients undergoing surgery for oesophagogastrectomy. Clonidine was given in a bolus of 150 micrograms followed by a continuous infusion. After a mean period ...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00315500
更新日期:1993-01-01 00:00:00
abstract::The systemic effects of single and multiple doses of inhaled fluticasone propionate (FP) and budesonide were examined in 24 healthy male volunteers (age range 18-29 years). The study was of an open, placebo-controlled, randomized, three-way crossover design. On each study day, multiple blood samples were taken over 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:10.1007/BF00195931
更新日期:1996-01-01 00:00:00
abstract::A questionnaire survey was carried out to explore differences in the approach to treatment of patients with Type II diabetes between physicians in Northern Ireland, Norway and Sweden, and to discover to what extent it could account for the three-fold difference in drug use between the countries. A representative sampl...
journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1007/BF00542408
更新日期:1986-01-01 00:00:00
abstract:PURPOSE:To gain insight into the experiences and handling of adverse drug reactions (ADRs) by the staffs of public primary healthcare (PHC) clinics in Eastern Cape Province, South Africa, as well as their perceptions of related adherence challenges in the treatment and follow-up of human immunodeficiency virus (HIV)-po...
journal_title:European journal of clinical pharmacology
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更新日期:2012-09-01 00:00:00
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journal_title:European journal of clinical pharmacology
pub_type: 杂志文章
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,多中心研究
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更新日期:2007-11-01 00:00:00
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journal_title:European journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
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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
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更新日期:1992-01-01 00:00:00