Abstract:
AIMS:To study the potential drug interaction between cimetidine and caffeine in a group of children who received cimetidine for gastritis. METHODS:The caffeine breath test was carried out prior to the administration of cimetidine and after 2-3 weeks therapy. The children (n = 1) received 300-800 mg cimetidine daily (11-36 mg kg(-1) day(-1)). RESULTS:There was no significant change in the 2 h cumulative labelled CO2 following the administration of cimetidine (mean values 5.61% before and 4.87% during cimetidine; Student's t-test P > 0.2). CONCLUSIONS:Cimetidine did not have an inhibitory effect on the metabolism of caffeine in this group of children studied.
journal_name
Br J Clin Pharmacoljournal_title
British journal of clinical pharmacologyauthors
Parker AC,Pritchard P,Preston T,Dalzell AM,Choonara Idoi
10.1046/j.1365-2125.1997.00589.xsubject
Has Abstractpub_date
1997-05-01 00:00:00pages
467-70issue
5eissn
0306-5251issn
1365-2125journal_volume
43pub_type
临床试验,杂志文章abstract::Oxycodone chloride (0.07 mg kg-1) was given by intravenous bolus to nine young adult surgical patients on the first postoperative day. Plasma was sampled for up to 12 h. Mean values of t1/2z, CL and Vss were 222 min, 0.78 l min-1 and 2.60 l kg-1, respectively. The concentrations of the metabolite noroxycodone was also...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1991.tb03942.x
更新日期:1991-10-01 00:00:00
abstract::Six patients received 10 mg of midazolam intravenously during the anhepatic period of liver transplantation. Arterial blood was sampled during this time and for a similar period following revascularisation. The plasma was analysed using gas chromatography and electron capture detection (GC-ECD) for midazolam alpha-hyd...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1989.tb03429.x
更新日期:1989-05-01 00:00:00
abstract:AIM:The aim was to examine patients' stated preferences to persist with medicines and to explore the influence of psychosocial and sociocognitive factors. METHODS:Community-dwelling, hypertensive patients recruited from nine European countries were invited to complete a discrete choice experiment (DCE) with attributes...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12971
更新日期:2016-08-01 00:00:00
abstract:AIMS:SAR247799 is a selective G-protein-biased sphingosine-1 phosphate receptor-1 (S1P1 ) agonist with potential to restore endothelial function in vascular pathologies. SAR247799, a first-in-class molecule differentiated from previous S1P1 -desensitizing molecules developed for multiple sclerosis, can activate S1P1 wi...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.14422
更新日期:2020-06-10 00:00:00
abstract:AIMS:Several studies have reported the under-representation of women in clinical trials, thereby challenging the external validity of the benefit/risk assessments of launched drugs. Our aim was to determine the extent to which women have been included in clinical trials used for drug registration and to analyse the fra...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.13497
更新日期:2018-04-01 00:00:00
abstract::Methods of expressing the effects of beta-adrenoceptor blocking drugs on exercise heart rate have been evaluated using a standardised exercise test. In six normal subjects given atropine (0.04 mg/kg) on two separate occasions, the mean +/- s.e. mean exercise heart rate rose by 10.3 +/- 1.8 beats/min and by 11.0 +/- 1....
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1976.tb00348.x
更新日期:1976-12-01 00:00:00
abstract::1 A double-blind entry to a trial of an active non-steroidal anti-inflammatory drug, flurbiprofen against placebo was undertaken until 100 patients with classical rheumatoid arthritis had been allocated to each treatment. 2 Each patient was given a long-term supply of drug and was asked to vary their own dosage within...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2125.1978.tb01654.x
更新日期:1978-05-01 00:00:00
abstract::Calcium subserves a ubiquitous role in the organisation of cell function. Ca2+ channels which control influx may be modified in disease states. Animal models of cerebral ischaemia do present some problems when investigating potential therapies involving Ca2+ channels. However, it is important not to be too rigid in se...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2125.1992.tb04125.x
更新日期:1992-09-01 00:00:00
abstract:AIMS:The aim of this work is to understand the process of drug administration and identify points in the workflow that resulted in interventions by clinical information systems in order to improve patient safety. METHODS:To identify a generic way to structure the drug administration process we performed peer-group dis...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12191
更新日期:2013-09-01 00:00:00
abstract:AIMS:Our study aimed to evaluate the impacts of the cytochrome P450 (CYP) 2B6-G516T and CYP2D6 genetic polymorphisms on pharmacokinetic and clinical parameters in patients receiving methadone maintenance treatment. METHODS:Opioid PhArmacoLogy (OPAL) was a clinical survey of the sociodemographic characteristics, histor...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,多中心研究
doi:10.1111/bcp.13936
更新日期:2019-07-01 00:00:00
abstract:AIMS:Changes in both digoxin and aciclovir renal clearance following coadministration with some other renally eliminated drugs have been reported. The potential interaction of valaciclovir, with its antiherpetic metabolite aciclovir, and digoxin was investigated. METHODS:Twelve healthy volunteers (seven males, five fe...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2125.1998.00649.x
更新日期:1998-01-01 00:00:00
abstract::One hundred different drug advertisements from each of seven leading medical journals have been assessed. Information about drug interactions, adverse reactions, mode of action, absorption, distribution, metabolism, excretion and cost was seldom provided in UK journals. A requirement should exist that drug advertiseme...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1976.tb00358.x
更新日期:1976-12-01 00:00:00
abstract::1. The in vitro metabolism of omeprazole was studied in human liver microsomes in order to define the secondary metabolic pathways and identify the cytochrome P450 (CYP) isoforms responsible for the formation of the secondary metabolites of omeprazole. 2. The major secondary omeprazole metabolite was the hydroxysulpho...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1994.tb04310.x
更新日期:1994-06-01 00:00:00
abstract::1 The effects of propranolol and atenolol given in random order in a cross-over study to fifteen patients with essential hypertension have been studied. 2 Both drugs were effective in lowering blood pressure and side effects were not markedly different. 3 There was no change in exchangeable sodium or potassium or in t...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2125.1980.tb00501.x
更新日期:1980-07-01 00:00:00
abstract:AIM:To investigate the effect of the P-glycoprotein inhibitor verapamil on the pharmacokinetics and pharmacodynamics of dabigatran etexilate (DE). METHOD:In this two part multiple crossover trial in 40 healthy subjects, DE 150 mg was given alone or with verapamil at different doses, duration of treatment (single vs. m...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2125.2012.04453.x
更新日期:2013-04-01 00:00:00
abstract:WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:* Therapeutic drug monitoring of serum digoxin concentrations (SDC) is considered useful in enhancing the therapeutic benefits of digoxin and minimizing the incidence of adverse drug reactions. * The quality of requests for SDC has been reported to be generally unsatisfactory. H...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.2006.02802.x
更新日期:2007-05-01 00:00:00
abstract::Herbal medicines and products derived from them are a diverse group of products for which different (and often limited) levels of evidence are available. As importantly, such products generally vary in their composition and are at the end of an often poorly understood value chain, which often links producers in biodiv...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/bcp.12586
更新日期:2015-07-01 00:00:00
abstract::The mydriatic response to eyedrops of the anticholinergic drug tropicamide at very low concentration (0.01%) was studied in subjects with Alzheimer's disease (AD, n = 10) and multi-infarct dementia (MID, n = 10). There was no significant difference in pupillary response between the two groups. The test is unlikely to ...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1996.tb00194.x
更新日期:1996-03-01 00:00:00
abstract::1 A controlled trial of charcoal haemoperfusion as an early treatment for paracetamol overdose showed no benefit. 2 The plasma clearances of paracetamol by the charcoal column were variable and disappointingly small (range 4-119 ml/minute). The cumulative amounts removed were also low, mean 1.4 g (range 0.2-5.2 g). 3 ...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1974.tb00249.x
更新日期:1974-06-01 00:00:00
abstract::Intravenous midazolam (mean dose of 6.3 mg) was given to 100 consecutive patients coming to endoscopy. All patients had an ear oximeter attached throughout the procedure to record continuously their levels of oxygen saturation. Eighty-five of the 100 patients had pre-endoscopy respiratory function tests measured, and ...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1987.tb03104.x
更新日期:1987-06-01 00:00:00
abstract::Both the acute blood pressure lowering and renal effects of the calcium antagonist nicardipine and those after 1 week's treatment were investigated in 10 normotensive volunteers and in 10 patients with mild to moderate essential hypertension. After 1 week of placebo, nicardipine was administered orally for 1 week (20 ...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1984.tb05022.x
更新日期:1984-07-01 00:00:00
abstract:AIMS:There are insufficient direct comparative studies addressing the impact of the type of statin on their respective efficacy in heart failure (HF). The aim of the current study was to compare the effects of lipophilic (atorvastatin) vs hydrophilic (rosuvastatin) on left ventricular function, inflammatory and fibrosi...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.14695
更新日期:2020-12-08 00:00:00
abstract:AIMS:To establish the dose-response for pharmacodynamics (bronchodilatation), safety and pharmacokinetics for a nebulized formulation of the long acting muscarinic antagonist glycopyrrolate (EP-101) with a high efficiency nebulizer in patients with chronic obstructive pulmonary disease (COPD). METHODS:Patients with mo...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1111/bcp.12517
更新日期:2015-03-01 00:00:00
abstract:AIMS:Reduced nitric oxide (NO) availability may adversely affect renal perfusion and glomerular filtration. The aim of the present study was to characterize in detail the pharmacological effects of VAS203, an inhibitor of NO synthase, on renal haemodynamics in humans. METHODS:This double-blind, randomized, placebo-con...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1111/bcp.13870
更新日期:2019-05-01 00:00:00
abstract:AIMS:Canagliflozin is a recently approved drug for use in the treatment of type 2 diabetes. The potential for canagliflozin to cause clinical drug-drug interactions (DDIs) was assessed. METHODS:DDI potential of canagliflozin was investigated using in vitro test systems containing drug metabolizing enzymes or transport...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.13186
更新日期:2017-05-01 00:00:00
abstract:AIMS:This double-blind, randomized, four-period, two-way crossover study was conducted to evaluate the acute effects of oral sildenafil (100-mg single dose) on sperm motility, count, density, morphology and vitality as well as ejaculate volume and viscosity in healthy male subjects. The concentrations of sildenafil and...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.0306-5251.2001.00033.x
更新日期:2002-01-01 00:00:00
abstract::The coming of age of molecular biology has resulted in an explosion in our understanding of the pathogenesis of virus related diseases. New pathogens have been identified and characterized as being responsible for old diseases. Empirical clinical evaluation of morbidity and mortality as outcome measures after a therap...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2125.2002.01623.x
更新日期:2002-07-01 00:00:00
abstract:AIMS:(i) To model the effects of the monoclonal antibody ATM-027 on the number of target cells and on the receptor density on the cell surface as measured by Fluorescence Activated Cell Sorter analysis, (ii) to investigate the effects of categorizing a continuous scale, and (iii) to simulate a phase II trial from phase...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1111/j.1365-2125.2004.02177.x
更新日期:2004-10-01 00:00:00
abstract::At a James Black Conference held in Oxford on 20-22 June 2011, a group of senior clinical pharmacologists and their junior colleagues, other medical specialists, and pharmacists discussed an agenda for UK clinical pharmacology for the next 5 years, addressing the following broad questions. How should UK clinical pharm...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.2012.04233.x
更新日期:2012-06-01 00:00:00
abstract:WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:Oxycodone is an opioid analgesic that is metabolized mainly in the liver by cytochrome P450 (CYP) 2D6 and 3A4 enzymes. So far, the effects of CYP2D6 or CYP3A4 inhibitors on the pharmacokinetics of oxycodone in humans have not been systematically studied. WHAT THIS STUDY ADDS:Dr...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,随机对照试验
doi:10.1111/j.1365-2125.2010.03653.x
更新日期:2010-07-01 00:00:00