Contrasting effects of verapamil and amlodipine on cardiovascular stress responses in hypertension.

abstract：AIMS:To measure the prevalence of beta-blocker eye drop prescribing and respiratory effect of ocular beta-blocker administration in people with asthma. METHODS:We measured the prevalence of ocular beta-blocker prescribing in people with asthma and ocular hypertension, and performed a nested case-control study (NCCS) m...

journal_title：British journal of clinical pharmacology

authors： Morales DR,Dreischulte T,Lipworth BJ,Donnan PT,Jackson C,Guthrie B

更新日期：2016-09-01 00:00:00

abstract：:Ipratropium bromide (0.5 mg) and fenoterol (2 mg) produced equivalent peak bronchodilatation between 1 and 2 h after administration to eight patients with chronic partially reversible airways obstruction. The duration of action compared with saline was 6 h for ipratropium and 4 h for fenoterol. Both drugs in combinati...

journal_title：British journal of clinical pharmacology

authors： Jenkins CR,Chow CM,Fisher BL,Marlin GE

更新日期：1982-07-01 00:00:00

abstract：AIMS:Clozapine (CLZ), an atypical neuroleptic with a high risk of causing agranulocytosis, is metabolized in the liver to desmethylclozapine (DCLZ) and clozapine N-oxide (CLZ-NO). This study investigated the involvement of different CYP isoforms in the formation of these two metabolites. METHODS:Human liver microsomal...

journal_title：British journal of clinical pharmacology

authors： Eiermann B,Engel G,Johansson I,Zanger UM,Bertilsson L

更新日期：1997-11-01 00:00:00

abstract：AIMS:Korean red ginseng (unskinned Panax ginseng before it is steamed or otherwise heated and subsequently dried) is one of the most widely used herbal remedies. This systematic review evaluates the current evidence for the effectiveness of red ginseng for treating erectile dysfunction. METHODS:Systematic searches wer...

journal_title：British journal of clinical pharmacology

authors： Jang DJ,Lee MS,Shin BC,Lee YC,Ernst E

更新日期：2008-10-01 00:00:00

abstract：AIMS:Tolcapone is a novel catechol-O-methyltransferase (COMT) inhibitor used as an adjunct to levodopa/carbidopa or levodopa/benserazide therapy to improve treatment of Parkinson's disease. The aim of the current study was to investigate the potential effect of tolcapone on the pharmacokinetics of carbidopa. METHODS:T...

journal_title：British journal of clinical pharmacology

authors： Jorga KM,Nicholl DJ

更新日期：1999-09-01 00:00:00

abstract：AIMS:The aim of the present study was to evaluate the disposition of metoprolol after oral administration of an immediate and controlled-release formulation before and after Roux-en-Y gastric bypass (RYGB) surgery in the same individuals and to validate a physiologically based pharmacokinetic (PBPK) model for predictin...

journal_title：British journal of clinical pharmacology

authors： Gesquiere I,Darwich AS,Van der Schueren B,de Hoon J,Lannoo M,Matthys C,Rostami A,Foulon V,Augustijns P

更新日期：2015-11-01 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

authors： Soul-Lawton JH,Weatherley BC,Posner J,Layton G,Peck RW

更新日期：1998-01-01 00:00:00

abstract：:1 Aspirin is partly hydrolyzed to salicylic acid during absorption. Absorbed aspirin is rapidly hydrolyzed systemically. Salicylic acid elimination kinetics are dependent on drug concentration due to the limited capacity of two major biotransformation pathways: formation of salicyluric acid and of salicylphenolic gluc...

journal_title：British journal of clinical pharmacology

authors： Levy G

更新日期：1980-10-01 00:00:00

abstract：AIMS:Prescribing errors are common and inadequate preparation of prescribers appears to contribute. A junior doctor-led prescribing tutorial programme has been developed for Edinburgh final year medical students to increase exposure to common prescribing tasks. The aim of this study was to assess the impact of these tu...

journal_title：British journal of clinical pharmacology

authors： Gibson KR,Qureshi ZU,Ross MT,Maxwell SR

更新日期：2014-01-01 00:00:00

abstract：AIMS:To study the effect of eprosartan, a nonbiphenyl tetrazole angiotensin II receptor antagonist, on digoxin pharmacokinetics in a randomized, open-label, two period, period balanced crossover study in 12 healthy men. METHODS:Each subject received a single 0.6 mg oral dose of digoxin (Lanoxicaps 0.2 mg/capsule, Glax...

journal_title：British journal of clinical pharmacology

authors： Martin DE,Tompson D,Boike SC,Tenero D,Ilson B,Citerone D,Jorkasky DK

更新日期：1997-06-01 00:00:00

abstract：:1. Ten healthy subjects received two treatments: a single 1 g oral dose of nalidixic acid (NA) followed 1 h later by either an infinitesimal dilution of the drug (NA 7CH) or by succussed water which served as placebo. The study was repeated 18 months later in 10 different subjects. 2. A further 10 healthy subjects rec...

journal_title：British journal of clinical pharmacology

authors： Ferry N,Bernard N,Pozet N,Gardes E,Bruguier M,Cuisinaud G,Sassard J

更新日期：1991-07-01 00:00:00

abstract：:The effects of intravenous nicardipine (2.5 mg) on the left ventricular (LV) inotropic state, LV metabolism, and coronary haemodynamics were analysed in 22 patients with angina pectoris. Measurements were made at fixed heart rate (atrial pacing), under basal state, and during a cold pressor test. After nicardipine, co...

journal_title：British journal of clinical pharmacology

authors： Rousseau MF,Vincent MF,Cheron P,van den Berghe G,Charlier AA,Pouleur H

更新日期：1985-01-01 00:00:00

abstract：:1 We have given fifteen healthy volunteers single doses of racemic (+/-)-propranolol orally (40 mg) and intravenously (5-10 mg) to find out how large the variation was of the ratio between (-)- and (+)-propranolol plasma levels in relation to that of total levels of propranolol and 4-hydroxypropranolol. 2 Total propra...

journal_title：British journal of clinical pharmacology

authors： Von Bahr C,Hermansson J,Tawara K

更新日期：1982-07-01 00:00:00

abstract：:1 The effects of age and sex on the disposition of clobazam (CBZ), a 1.5-benzodiazepine derivative, were evaluated in a series of 29 healthy volunteers aged 18 to 72 years, who ingested single 20 mg oral doses. CBZ kinetics were determined from multiple plasma concentrations measured during 7 days after the dose. 2 CB...

journal_title：British journal of clinical pharmacology

authors： Greenblatt DJ,Divoll M,Puri SK,Ho I,Zinny MA,Shader RI

更新日期：1981-11-01 00:00:00

abstract：:1. The interaction between cyclosporin (CyA) and erythromycin was studied in renal transplant patients following oral and intravenous administration of CyA. 2. Blood and plasma CyA concentrations and blood concentrations of metabolite 17 were measured by h.p.l.c. 3. Erythromycin produced almost a two-fold increase in ...

journal_title：British journal of clinical pharmacology

authors： Gupta SK,Bakran A,Johnson RW,Rowland M

更新日期：1989-04-01 00:00:00

abstract：:Using a variety of radioimmunoassay methods, plasma digoxin concentrations were measured in two patients before and after the administration of ovine Fab antibody fragments to remove the effects of digoxin. Gross method-dependent anomalies in the results due to in vitro drug interaction were observed. More widespread ...

journal_title：British journal of clinical pharmacology

authors： Gibb I,Adams PC,Parnham AJ,Jennings K

更新日期：1983-10-01 00:00:00

abstract：:1. We have studied the effects of age, sex and the oral contraceptive pill on platelet fibrinogen 'receptor' density (Bmax) and affinity (Kd). 2. [125I]-fibrinogen binding to gel-filtered platelets was assessed after stimulation with adenosine 5-diphosphate (ADP) and thrombin in 60 normal subjects; 37 females and 23 m...

journal_title：British journal of clinical pharmacology

authors： Cahill M,Mistry R,Chapman C,Wood JK,Barnett DB

更新日期：1992-01-01 00:00:00

abstract：:1. The influence of food on the absorption of frusemide and bumetanide was compared in two separate randomized crossover studies. 2. On three separate occasions frusemide 40 mg was administered to eight healthy male volunteers intravenously, orally in the fasting state and orally after a standard breakfast. Blood and ...

journal_title：British journal of clinical pharmacology

authors： McCrindle JL,Li Kam Wa TC,Barron W,Prescott LF

更新日期：1996-12-01 00:00:00

abstract：WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:* The variability in drug metabolism has been recognized as an important factor in the occurrence of adverse effects or lack of therapeutic efficacy. * The metabolism of the third-generation beta(1)-receptor antagonist nebivolol has been shown to be highly dependent on cytochrom...

journal_title：British journal of clinical pharmacology

authors： Lefebvre J,Poirier L,Poirier P,Turgeon J,Lacourciere Y

更新日期：2007-05-01 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

authors： Ellington C,Grgurinovich N,Miners JO,Mangoni AA

更新日期：2007-05-01 00:00:00

abstract：:The degrees of interactions between the H2-receptor antagonists, cimetidine and ranitidine, and several beta-adrenoceptor blockers were investigated in healthy volunteers following 7 days of oral monotherapy with penbutolol, propranolol, metoprolol, pindolol and atenolol, and after co-administration with each of the H...

journal_title：British journal of clinical pharmacology

authors： Mutschler E,Spahn H,Kirch W

更新日期：1984-01-01 00:00:00

abstract：:1. Meals empty more slowly when they contain fat. 2. This study investigated whether an intragastric fat preload in comparison with a water preload affected gastric emptying of a semisolid meal and antral motor activity, and whether cisapride reversed such effects. 3. Twelve healthy subjects were studied under three c...

journal_title：British journal of clinical pharmacology

authors： Stacher G,Bergmann H,Gaupmann G,Schneider C,Kugi A,Höbart J,Binder A,Mittelbach-Steiner G

更新日期：1990-12-01 00:00:00

abstract：:Vertigo is associated with a wide range of vestibular pathologies. It increasingly affects the elderly, with a high cost to society. Solutions include vestibular suppressants and vestibular rehabilitation, which form the mainstay of therapy. Antihistamines represent the largest class of agents used to combat vestibula...

journal_title：British journal of clinical pharmacology

authors： Dyhrfjeld-Johnsen J,Attali P

更新日期：2019-10-01 00:00:00

abstract：ADVERSE EVENT:Repeated and prolonged episodes of central apnoea and hypoxia after receiving intravenous morphine for analgesia and ketamine for sedation. DRUG IMPLICATED:Intravenous morphine sulfate. THE PATIENT:Previously healthy 12-year-old male with no history of sleep apnoea who presented with distal tibia and fi...

journal_title：British journal of clinical pharmacology

authors： Toce MS,Kim H,Chung S,Krauss BS

更新日期：2019-01-01 00:00:00

abstract：AIM:Canagliflozin is an SGLT2 inhibitor approved for the treatment of type-2 diabetes. A dynamic population pharmacokinetic-pharmacodynamic (PK/PD) model relating 24-h canagliflozin exposure profiles to effects on glycosylated haemoglobin was developed to compare the efficacy of once-daily and twice-daily dosing. METH...

journal_title：British journal of clinical pharmacology

authors： de Winter W,Dunne A,de Trixhe XW,Devineni D,Hsu CH,Pinheiro J,Polidori D

更新日期：2017-05-01 00:00:00

abstract：AIMS:To describe the pharmacokinetic-pharmacodynamic (PK-PD) characteristics of the direct thrombin inhibitor dabigatran in hip replacement patients by assessing coagulation parameters activated partial thromboplastin time (aPTT) and ecarin clotting time (ECT), interindividual variability and factors affecting PD respo...

journal_title：British journal of clinical pharmacology

authors： Liesenfeld KH,Schäfer HG,Trocóniz IF,Tillmann C,Eriksson BI,Stangier J

更新日期：2006-11-01 00:00:00

abstract：AIMS:High plasma cholesterol concentration and increased platelet activity are two major risk factors for atherosclerosis. Lovastatin, the lipophilic drug was shown to inhibit platelet aggregation whereas pravastatin, the hydrophilic drug had no such effect. Analysis of the effect of fluvastatin which is both a lipophi...

journal_title：British journal of clinical pharmacology

authors： Osamah H,Mira R,Sorina S,Shlomo K,Michael A

更新日期：1997-07-01 00:00:00

abstract：BACKGROUND:Maraviroc, a noncompetitive antagonist of the CCR5 coreceptor, was recently approved in the USA as a treatment of HIV infection. For antiretroviral agents that target the virus, antiviral effect can be related to some extent to plasma drug concentrations. For CCR5 antagonists that target the host cells, rece...

journal_title：British journal of clinical pharmacology

authors： Rosario MC,Jacqmin P,Dorr P,James I,Jenkins TM,Abel S,van der Ryst E

更新日期：2008-04-01 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

authors： Seidling HM,Lampert A,Lohmann K,Schiele JT,Send AJ,Witticke D,Haefeli WE

更新日期：2013-09-01 00:00:00

abstract：AIMS:To examine the impact on heart rate variability (HRV), of agonism or antagonism at the cardiac beta2-adrenoceptor in healthy volunteers, using standard time-domain summary statistics and non-linear methods (scatterplot and quadrant analysis). METHODS:Under double-blind and randomised conditions (Latin square desi...

journal_title：British journal of clinical pharmacology

authors： Hanratty CG,Silke B,Riddell JG

更新日期：1999-02-01 00:00:00