Lack of inhibitory effect of metronidazole on theophylline disposition in healthy subjects.

abstract：:1 Cimetidine has been reported to reduce serum calcium and parathyroid hormone (PTH) levels in primary hyperparathyroidism, but some studies have reported negative findings. 2 A double-blind, controlled trial of cimetidine in this condition was, therefore, conducted. Eight patients were given cimetidine and placebo fo...

journal_title：British journal of clinical pharmacology

authors： Fisken RA,Wilkinson R,Heath DA

更新日期：1982-11-01 00:00:00

abstract：:The plasma concentration-response relationships of oral and intravenous pindolol and propranolol have been studied in a group of eight healthy male subjects who received each dosage form in a randomized single-blind cross-over manner. Despite similar elimination half-lives, the duration of action of pindolol was longe...

journal_title：British journal of clinical pharmacology

authors： Carruthers SG,Pacha WL,Aellig WH

更新日期：1985-10-01 00:00:00

abstract：:1 A new osmotic pressure mediated delivery system for metoprolol (Lopresor Oros) has been evaluated by measuring the haemodynamic effects and pharmacokinetics after single and multiple oral dosing in young healthy volunteers. 2 Similar studies have been carried out in the same group using equivalent single and multipl...

journal_title：British journal of clinical pharmacology

authors： Kendall MJ,Jack DB,Woods KL,Laugher SJ,Quarterman CP,John VA

更新日期：1982-03-01 00:00:00

abstract：AIMS:To investigate whether the drug-drug interaction between fexofenadine and ketoconazole is localized to efflux transport proteins of the small intestine, and to determine and classify the effective jejunal permeability (Peff) of fexofenadine according to the Biopharmaceutics Classification System (BCS). METHODS:Tw...

journal_title：British journal of clinical pharmacology

authors： Tannergren C,Knutson T,Knutson L,Lennernäs H

更新日期：2003-02-01 00:00:00

abstract：AIMS:The pharmacokinetics of voriconazole show a nonlinear dose-exposure relationship caused by inhibition of its own CYP3A-dependent metabolism. Because the magnitude of autoinhibition also depends on voriconazole concentrations, infusion rate might modulate voriconazole exposure. The impact of four different infusion...

journal_title：British journal of clinical pharmacology

authors： Hohmann N,Kreuter R,Blank A,Weiss J,Burhenne J,Haefeli WE,Mikus G

更新日期：2017-09-01 00:00:00

abstract：AIMS:Women experience more adverse drug reactions (ADR) to antiretroviral therapy than men. This may be attributed to higher plasma concentrations of protease inhibitors due to pharmacokinetic interactions with hormonal preparations. Thus, in the present study we aimed to investigate the influence of oral contraceptive...

journal_title：British journal of clinical pharmacology

authors： Fröhlich M,Burhenne J,Martin-Facklam M,Weiss J,von Wolff M,Strowitzki T,Walter-Sack I,Haefeli WE

更新日期：2004-03-01 00:00:00

abstract：AIMS:Paracetamol-containing combination analgesics are widely prescribed but the use of paracetamol/dextropropoxyphene (co-proxamol) is particularly controversial. We aim to examine the prescribing patterns of the paracetamol-containing analgesics in Ireland. METHODS:A national primary care prescribing database was us...

journal_title：British journal of clinical pharmacology

authors： Usher C,Teeling M,Bennett K,McGowan B,Feely J

更新日期：2005-12-01 00:00:00

abstract：AIMS:Changes in serotonergic sensory modulation associated with overexpression of 5-HT3 receptors in the central nervous system (CNS) have been implicated in the pathophysiology of neuropathic pain after peripheral nerve damage. 5-HT3 receptor antagonists such as ondansetron can potentially alleviate neuropathic pain, ...

journal_title：British journal of clinical pharmacology

authors： Chiang MD,Frey K,Lee C,Kharasch ED,Tallchief D,Sawyer C,Blood J,Back H,Kagan L,Haroutounian S

更新日期：2020-06-04 00:00:00

abstract：AIM:The goal of this study is to present the utility of quantitative modelling for extrapolation of drug safety and efficacy to underrepresented populations in controlled clinical trials. To illustrate this, the stepwise development of an integrated disease/pharmacokinetics/pharmacodynamics model of antipyretic efficac...

journal_title：British journal of clinical pharmacology

authors： Cicali B,Long T,Kim S,Cristofoletti R

更新日期：2020-11-01 00:00:00

abstract：:Widespread use of cocaine and its attendant toxicity has produced a wealth of benchwork studies and small animal investigations that evaluated the effects of cocaine on the cardiovascular system. Despite this wealth of knowledge, very little is known about the frequency or types of arrhythmias in patients with signifi...

journal_title：British journal of clinical pharmacology

authors： Hoffman RS

更新日期：2010-05-01 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

authors： Morgan AH,Jeffers TA,Petrie JC,Walker W

更新日期：1976-12-01 00:00:00

abstract：AIMS:To characterize determinants of the elimination of methotrexate (MTX) and 7-hydroxy-methotrexate (7-OH-MTX) in patients receiving high-dose MTX therapy (HDMTX). METHODS:24 and 48-h blood samples from 76 patients receiving HDMTX (dose range 300 mg m-2 to 12 g m-2) were analysed, and concentration-time data were su...

journal_title：British journal of clinical pharmacology

authors： Joerger M,Huitema AD,van den Bongard HJ,Baas P,Schornagel JH,Schellens JH,Beijnen JH

更新日期：2006-07-01 00:00:00

abstract：AIMS:Recently, an apparent protective effect of statins against upper gastrointestinal bleeding (UGB) was postulated in a post hoc analysis of a randomized trial. We aimed to evaluate the effect of statin use on acute nonvariceal UGB alone or in combinations with low-dose aspirin and other antithrombotic drugs. METHOD...

journal_title：British journal of clinical pharmacology

authors： Gulmez SE,Lassen AT,Aalykke C,Dall M,Andries A,Andersen BS,Hansen JM,Andersen M,Hallas J

更新日期：2009-04-01 00:00:00

abstract：:1 The effect of low dose steady state warfarin (0.2 mg and 1 mg daily) on clotting factor activity and vitamin K1 metabolism was studied in seven healthy volunteers. 2 Steady state plasma warfarin concentrations were 41-99 ng ml-1 for the 0.2 mg dose and 157-292 ng ml-1 for the 1 mg dose. 3 There was a significant pro...

journal_title：British journal of clinical pharmacology

authors： Choonara IA,Malia RG,Haynes BP,Hay CR,Cholerton S,Breckenridge AM,Preston FE,Park BK

更新日期：1988-01-01 00:00:00

abstract：:1 The pharmacokinetics of diazepam following intravenous administration have been investigated in six normal volunteers and nine epileptic patients receiving chronic antiepileptic drug therapy. 2 After intravenous administration, serum diazepam levels declined biexponentially in all subjects. The elimination half-life...

journal_title：British journal of clinical pharmacology

authors： Dhillon S,Richens A

更新日期：1981-12-01 00:00:00

abstract：:1. Kenyan children with uncomplicated malaria given oral halofantrine (HF; non-micronised suspension; 8 mg base kg-1 body weight 6 hourly for three doses) showed wide variation in the disposition of HF and desbutylhalofantrine (HFm). 2. Eight Kenyan children with severe (prostrate) falciparum malaria who were receivin...

journal_title：British journal of clinical pharmacology

authors： Watkins WM,Winstanley PA,Mberu EK,Kokwaro G,Murphy SA,Newton CJ,Mwangi I,Forster D,Marsh K

更新日期：1995-03-01 00:00:00

abstract：:The effects of single doses of anhydrous caffeine (250 mg and 500 mg) and placebo on physiological, psychological measures and subjective feelings were studied in a double-blind, cross-over study in nine healthy subjects who had abstained from caffeine-containing beverages for 24 h before each occasion. Caffeine and c...

journal_title：British journal of clinical pharmacology

authors： Bruce M,Scott N,Lader M,Marks V

更新日期：1986-07-01 00:00:00

abstract：:1 The cardiac effects of disopyramide (D) and lignocaine (L) were measured and compared in normal volunteers (D n=4; L n=3) following the establishment of a series of three steady-state drug plasma concentrations spanning the therapeutic range (1.5-5 micrograms base ml-1). 2 During control and steady-state periods mul...

journal_title：British journal of clinical pharmacology

authors： Martin MA,Bax ND,Tucker GT,Ward JW

更新日期：1980-09-01 00:00:00

abstract：:1. Lisinopril and enalapril were administered as 2.5 mg single doses and as eight single daily 2.5 mg doses to separate groups of six patients with chronic renal failure. Patients were receiving regular haemodialysis. 2. In the absence of haemodialysis, the decline in plasma concentrations of lisinopril and enalaprila...

journal_title：British journal of clinical pharmacology

authors： Kelly JG,Doyle GD,Carmody M,Glover DR,Cooper WD

更新日期：1988-12-01 00:00:00

abstract：:1 Plasma concentrations of metoprolol and a pharmacologically active metabolite, H119/66, have been measured in young and elderly volunteers after a single dose of 100 mg metoprolol tartrate and after repeated administrated over a period of 1 week. Whilst concentrations of metoprolol are similar in each group, concent...

journal_title：British journal of clinical pharmacology

authors： Quarterman CP,Kendall MJ,Jack DB

更新日期：1981-03-01 00:00:00

abstract：WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:Performance-enhancing dietary supplements have not been clinically tested for safety or efficacy. In clinical trials performed under resting conditions, performance-enhancing supplements raise blood pressure and affect glucose homeostasis. The effect of exercise on the pharmacok...

journal_title：British journal of clinical pharmacology

authors： Haller CA,Duan M,Jacob P 3rd,Benowitz N

更新日期：2008-06-01 00:00:00

abstract：:1. This study further examines the quinoline-derivative abanoquil with particular respect to the duration of its alpha 1-adrenoceptor antagonist activity and its concentration-effect relationship following a single intravenous bolus dose of 0.5 micrograms kg-1 in young, normotensive males. 2. alpha 1-adrenoceptor anta...

journal_title：British journal of clinical pharmacology

authors： Schafers RF,Elliott HL,Meredith PA,Miller SH,Reid JL

更新日期：1991-11-01 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

authors： Bell GD,Reeve PA,Moshiri M,Morden A,Coady T,Stapleton PJ,Logan RF

更新日期：1987-06-01 00:00:00

abstract：:1. A new method for perfusing a 10 cm segment of jejunum in humans has been used in seven subjects to study the effect of the amino acid L-leucine (40 mM) on the intestinal absorption of levodopa (2.5 mM). The tube contains six channels and has two inflatable balloons, which enable a perfusion of a closed and defined ...

journal_title：British journal of clinical pharmacology

authors： Lennernäs H,Nilsson D,Aquilonius SM,Ahrenstedt O,Knutson L,Paalzow LK

更新日期：1993-03-01 00:00:00

abstract：:1 Study I evaluated the absorption of oxprenolol in the ileum, compared to jejunum, in healthy volunteers by an intestinal perfusion technique. Around 80 mg of drug were delivered as a saline solution directly in the small bowel. 2 Samples taken 30 cm distally to the site of perfusion showed that 63% of perfused oxpre...

journal_title：British journal of clinical pharmacology

authors： Godbillon J,Vidon N,Palma R,Pfeiffer A,Franchisseur C,Bovet M,Gosset G,Bernier JJ,Hirtz J

更新日期：1987-09-01 00:00:00

abstract：AIMS:To examine the feasibility of using the human iris in vivo for the assessment of the interaction between tyramine and monoamine oxidase (MAO) inhibitors. To examine the relative roles of the two forms of MAO in terminating the response to sympathomimetic amines in the iris, by comparing the effects of single oral ...

journal_title：British journal of clinical pharmacology

authors： Bitsios P,Langley RW,Tavernor S,Pyykkö K,Scheinin M,Szabadi E,Bradshaw CM

更新日期：1998-06-01 00:00:00

abstract：:Obesity is a major cause of morbidity and mortality through cardio- and cerebrovascular diseases and cancer. The metabolic consequences of obesity include dyslipidaemia, hypertension, proinflammatory atherogenesis, pre-diabetes and Type 2 diabetes. For a significant proportion of patients, pharmacotherapy to tackle ob...

journal_title：British journal of clinical pharmacology

authors： Heal DJ,Gosden J,Smith SL

更新日期：2009-12-01 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：:1. Medication errors are common in general practice and in hospitals. Both errors in the act of writing (prescription errors) and prescribing faults due to erroneous medical decisions can result in harm to patients. 2. Any step in the prescribing process can generate errors. Slips, lapses, or mistakes are sources of e...

journal_title：British journal of clinical pharmacology

authors： Velo GP,Minuz P

更新日期：2009-06-01 00:00:00

abstract：:This double-blind study in 60 hospitalized female patients comparing midazolam 15 mg, oxazepam 15 mg and placebo, demonstrated an inter-group difference in favour of midazolam with regard to efficacy. The sleep parameters of onset latency and duration were improved by midazolam. All three compounds were very well tole...

journal_title：British journal of clinical pharmacology

authors： Fischbach R

更新日期：1983-01-01 00:00:00