Abstract：
PURPOSE:The antihypertensive effect of angiotensin-converting enzyme inhibitors (ACEi) is attributed partially to increased nitric oxide bioavailability. It is possible that functional polymorphisms in endothelial nitric oxide synthase (eNOS) and bradykinin receptor B2 (BDKRB2) genes may affect the antihypertensive response to enalapril. METHODS:We evaluated 106 hypertensive patients treated only with enalapril for 60 days. The difference between the mean arterial pressure (MAP) before and after the antihypertensive treatment was defined as ΔMAP. If ΔMAP were below or above the median value, the patients were classified as poor responders (PR) or good responders (GR), respectively. eNOS genotypes for the T(-786)C, G894T and 4b/4a polymorphisms were determined and haplotype frequencies were estimated by PHASE and Haplo.stats programs. The C(-58)T and BE1 +9/-9 polymorphisms of BDKRB2 genes and their haplotypes were determined by DNA sequencing. Robust multifactor dimensionality reduction analysis was used to characterize gene-gene interactions. RESULTS:The TC/CC genotypes and the C allele for the eNOS T(-786)C polymorphism were more frequent in GR than in PR. Furthermore, the TT genotype for the BDKRB2 C(-58)T polymorphism was more frequent in PR than GR. No other significant differences in genotypes or haplotypes were found. However, we found significant gene-gene interactions: the CC genotype for the BDKRB2 C(-58)T polymorphism was associated with response to enalapril depending on eNOS T(-786)C genotypes. CONCLUSIONS:These findings suggest that eNOS T(-786)C and BDKRB2 C(-58)T polymorphisms may synergically affect the antihypertensive response to enalapril.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Silva PS,Fontana V,Luizon MR,Lacchini R,Silva WA Jr,Biagi C,Tanus-Santos JEdoi
10.1007/s00228-012-1326-2subject
Has Abstractpub_date
2013-02-01 00:00:00pages
167-77issue
2eissn
0031-6970issn
1432-1041journal_volume
69pub_type
临床试验,杂志文章abstract：PURPOSE:The role of pharmacogenomics, clinical and demographic parameters in pharmacokinetic predictions was evaluated in patients receiving mycophenolic acid (MPA). METHODS:A cohort study design of patients with glomerulonephritis secondary to lupus nephritis and anti-neutrophil cytoplasmic antibody (ANCA) vasculitis...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-010-0846-x
更新日期：2010-11-01 00:00:00
abstract：PURPOSE:This study hypothesized that drugs accumulate in the bloodstream of poor-metabolizing patients and may have more adverse effects and different pain perceptions and aimed to investigate the influence of CYP450 polymorphisms on acute postoperative pain, swelling, and trismus controlled by ibuprofen (600 mg) in 20...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-020-03046-0
更新日期：2020-11-17 00:00:00
abstract：BACKGROUND AND OBJECTIVES:Dosing of vancomycin in pediatric patients undergoing continuous venous-venous hemodiafiltration (CVVHDF) is challenging. Characterization of vancomycin pharmacokinetics can assist with dosing and attainment of goal serum concentrations. DESIGN, SETTING, PARTICIPANTS, AND MEASUREMENTS:Patient...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
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abstract：:There is conflicting data in the literature as to whether subsensitivity of in-vivo beta 2-adrenoceptor (beta 2-AR) responses in patients with asthma is due to an endogenous defect of beta 2-AR or an effect of exogenous beta 2-agonist therapy. The purpose of the study was to compare in-vitro parameters of lymphocyte b...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00315310
更新日期：1993-01-01 00:00:00
abstract：:Interaction of the main metabolites of diazepam and chlordiazepoxide with alcohol was measured in two subacute double-blind cross-over experiments on 40 healthy, young volunteers. The drugs were administered for two week periods. The variables measured were choice reaction time and accuracy, eye-hand co-ordination, di...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00644607
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abstract：:In eight patients with uncomplicated non insulin dependent diabetes mellitus, serum insulin levels, serum C-peptide levels and blood glucose levels were measured before and after oral administration of glibenclamide 0.1 mg/kg body weight and a test meal, or after a test meal alone. The rise in serum insulin levels per...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00265847
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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
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abstract：:The plasma pharmacokinetics of adriamycin has been studied in 21 cancer patients (31-85 years old) without liver tumours after short (3.00 min) and prolonged (45 min-16 h) i.v. infusions. The area under the plasma concentration-time curve and the maximum plasma concentration compensated for dose variation showed a mor...
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/BF00609693
更新日期：1985-01-01 00:00:00
abstract：:The influence of isosorbide dinitrate (ISDN) and food ingestion on superior mesenteric artery impedance was investigated in 24 healthy volunteers (age 40 +/- 2.7 years). Superior mesenteric artery circulation was assessed by duplex ultrasound. Pulsatility index (PI) was considered as a parameter of vascular resistance...
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/BF00196852
更新日期：1995-01-01 00:00:00
abstract：:The pharmacokinetics of enprofylline, a new potent antiasthmatic, has been studied in 20 healthy, elderly subjects, aged 65 to 81 years, and in 7 young adult controls, aged 23 to 37 years. The dose of 1 mg/kg body weight was given as an i.v. infusion. Plasma levels of enprofylline were followed for about 7 h and urine...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00609959
更新日期：1987-01-01 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：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:The multidrug resistance gene 1 (MDR1) seems to play a role in the carcinogenesis of colorectal tumors. The importance of MDR1 SNPs 2677G > T/A in exon 21 and 3435C > T in exon 26 for cancer susceptibility, however, has not yet been clearly defined. METHODS:Two hundred and eighty-five colorectal cancer patie...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s00228-006-0225-9
更新日期：2007-01-01 00:00:00
abstract：OBJECTIVE:Because of the risk of haemorrhagic disease of the newborn as a result of a deficit in vitamin K, it is generally agreed that newborns should receive vitamin K. However, there is no consensus concerning the route of administration, dose, number of doses, or dose frequency. METHODS:We studied patterns of vita...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s002280050297
更新日期：1997-01-01 00:00:00
abstract：OBJECTIVE:This work aimed at building a population pharmacokinetic (PK) model for lamivudine (LMV), stavudine (STV) and zidovudine (ZDV), estimating their inter and intraindividual PK variability and investigating the influence of different covariates. METHODS:Population PK of LMV, STV and ZDV was separately evaluated...
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/s00228-007-0337-x
更新日期：2007-11-01 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
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abstract：PURPOSE:The existence of a sex-by-formulation interaction in bioequivalence studies implies that the bioequivalence results (i.e., the test/reference ratio of the pharmacokinetic parameters) obtained in one sex are not similar to those obtained in the other sex. Therefore, results obtained in studies including only mal...
journal_title：European journal of clinical pharmacology
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更新日期：2019-06-01 00:00:00
abstract：OBJECTIVE:Knowledge about the metabolism of anti-parasitic drugs (APDs) will be helpful in ongoing efforts to optimise dosage recommendations in clinical practise. This study was performed to further identify the cytochrome P(450) (CYP) enzymes that metabolise major APDs and evaluate the possibility of predicting in vi...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-003-0636-9
更新日期：2003-09-01 00:00:00
abstract：OBJECTIVE:To evaluate the impact of the two most common CYP2C9 variant alleles (*2 and *3) on the maintenance dose of warfarin and on the quality of anticoagulation control in Brazilians. METHODS:Patients (n = 103) initiated warfarin therapy with 5 mg/day (or 2.5 mg/day when over 80 years old). The international norma...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-007-0385-2
更新日期：2008-01-01 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：:Infusion of a therapeutic dose of sparteine sulphate, increased the basal plasma insulin level and lowered plasma glucose. When an intravenous glucose tolerance test was performed with the infusion, the total insulin AUC was significantly larger than in absence of sparteine (2025 vs 1464 microU/ml X min), plasma gluco...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00637673
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abstract：PURPOSE:Sitagliptin, a dipeptidyl peptidase (DPP)-IV inhibitor approved for the treatment of type 2 diabetes, is reported to be more efficacious in Indian patients than non-Indian patient population. The objective of the study was to evaluate pharmacokinetic and pharmacodynamic (PK/PD) parameters of single-dose sitagli...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
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更新日期：2018-05-01 00:00:00
abstract：OBJECTIVE:To study the main comedications associated with major bleeding during anticoagulant therapy with coumarins in a non-selected population under everyday circumstances. METHODS:The study population for this retrospective cohort study included all new users of phenprocoumon or acenocoumarol aged 40-80 years, dur...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-005-0947-0
更新日期：2005-07-01 00:00:00
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journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-010-0883-5
更新日期：2011-01-01 00:00:00
abstract：PURPOSE:Serotonin receptor 1B (HTR1B) is involved in the regulation of the serotonin system, playing different roles in specific areas of the brain. We review the characteristics of the gene coding for HTR1B, its product and the functional role of HTR1B in the neural networks involved in motivation and memory; the cent...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1007/s00228-009-0724-6
更新日期：2010-01-01 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：:The systemic availability of oral zidovudine has been studied in 13 patients with the acquired immunodeficiency syndrome (AIDS) dosed either fasting or with breakfast. The mean peak plasma concentration and AUC of zidovudine were significantly 2.8- and 1.4-times higher in fasting patients than in those treated during ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00315215
更新日期：1991-01-01 00:00:00
abstract：:The peripheral histamine-inhibiting and central sedative effects of single oral doses (SOD) and of repeated administration for one week (steady state, SS), of 20 mg hydroxyzine HCL and 10 mg cetirizine have been assessed in 12 healthy volunteers, in a double-blind placebo-controlled cross-over study. Peripheral H1-rec...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00626365
更新日期：1991-01-01 00:00:00
abstract：PURPOSE:The aim of this study is to validate medication proxies for the identification of children diagnosed with atopic disorders that can be applied in various types of epidemiological research. METHODS:Records of 7439 children, aged between 0 and 10 years, in the period 2001 until 2010, were retrieved from the Regi...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-015-1940-x
更新日期：2016-01-01 00:00:00
abstract：:In seeking the putative mechanism of action of diethyldithiocarbamate (DTC) on the immune status of HIV infected patients, the plasma membrane fluidity of peripheral blood lymphocytes (PBL) from DTC-treated and untreated patients (CDC III-IVc1) was determined. Anisotropy values of the fluorescent probe 6-(9-anthroylox...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00558135
更新日期：1989-01-01 00:00:00
