Excretion of doxepin and N-desmethyldoxepin in human milk.

abstract：AIMS:The role of CYP pharmacogenetics in the bioactivation of cyclophosphamide is still controversial. Recent clinical studies have suggested a role for either CYP2C19 or CYP2B6. The aim of this study was to clarify the role of these pharmacogenes. METHODS:We used a combined in vitro-in vivo approach to determine the ...

journal_title：British journal of clinical pharmacology

authors： Helsby NA,Hui CY,Goldthorpe MA,Coller JK,Soh MC,Gow PJ,De Zoysa JZ,Tingle MD

更新日期：2010-12-01 00:00:00

abstract：AIMS:New preventative strategies for stroke are required. One promising strategy is uric acid reduction and xanthine oxidase inhibition with allopurinol. We sought to investigate whether allopurinol improves cerebrovascular reactivity (CVR) following subcortical stroke. METHODS:We performed a randomized, double-blind,...

journal_title：British journal of clinical pharmacology

authors： Dawson J,Quinn TJ,Harrow C,Lees KR,Walters MR

更新日期：2009-11-01 00:00:00

abstract：:We have measured the psychological effects of acebutolol and atenolol in sixteen patients with essential hypertension. The drugs were administered in a randomized, placebo-controlled, double-blind manner, in single daily doses of 100 mg atenolol, 400 mg acebutolol or placebo for periods of 6 weeks, each drug period be...

journal_title：British journal of clinical pharmacology

authors： Lewis MJ,Jones DM,Dart AM,Henderson AH

更新日期：1984-03-01 00:00:00

abstract：AIMS:The present pharmacokinetic study was undertaken to determine the dose proportionality of three different doses of budesonide-400 microg, 800 microg or 1600 microg administered twice daily by a dry-powder inhaler (Turbuhaler ) in adult patients with mild asthma. METHODS:A total of 38 patients received budesonide ...

journal_title：British journal of clinical pharmacology

authors： Kaiser H,Aaronson D,Dockhorn R,Edsbäcker S,Korenblat P,Källén A

更新日期：1999-09-01 00:00:00

abstract：AIMS:To study reporting of hypoglycaemia in angiotensin receptor blocker (ARB) users, and to investigate the possibility of confounding. METHODS:The French pharmacovigilance database was examined for an association between hypoglycaemia and ARBs or other drugs using reports notified between 1996 and 2005. This associa...

journal_title：British journal of clinical pharmacology

authors： Grégoire F,Pariente A,Fourrier-Reglat A,Haramburu F,Bégaud B,Moore N

更新日期：2008-07-01 00:00:00

abstract：:1. The efficacy of felodipine a new calcium channel blocker with selective vasodilator activity in the management of severe low output cardiac failure, secondary to coronary heart disease, was determined in 10 patients. 2. Haemodynamic measurements were made at rest and during dynamic exercise and left ventricular fun...

journal_title：British journal of clinical pharmacology

authors： Tweddel AC,Martin W,McGhie AI,Hutton I

更新日期：1988-06-01 00:00:00

abstract：AIMS:Establishing a pharmacological challenge model could yield an important tool to understand the complex role of the nicotinic cholinergic system in cognition and to develop novel compounds acting on the nicotinic acetylcholine receptor. METHODS:This randomized, double-blind, double-dummy, placebo-controlled, four-...

journal_title：British journal of clinical pharmacology

authors： Alvarez-Jimenez R,Hart EP,Prins S,de Kam M,van Gerven JMA,Cohen AF,Groeneveld GJ

更新日期：2018-05-01 00:00:00

abstract：:1. Quinidine is a potent inhibitor of the genetically-determined debrisoquine 4-hydroxylation. Oxidation reactions of several other drugs, including the 5-hydroxylation of the new antiarrhythmic drug propafenone, depend on the isozyme responsible for debrisoquine 4-hydroxylation. 2. The effect of quinidine on the debr...

journal_title：British journal of clinical pharmacology

authors： Funck-Brentano C,Kroemer HK,Pavlou H,Woosley RL,Roden DM

更新日期：1989-04-01 00:00:00

abstract：:To study the cardioselectivity of xamoterol, eight asthmatic patients took part in a randomised, double-blind, cross-over study, in which xamoterol or saline were infused, followed by four increasing doses of terbutaline i.v. Circulatory studies showed a significant increase of systolic blood pressure after xamoterol ...

journal_title：British journal of clinical pharmacology

authors： Löfdahl CG,Svedmyr N

更新日期：1984-10-01 00:00:00

abstract：UNLABELLED:What is already known about this subject? The naturally occurring interlukin-1 receptor antagonist (IL-1RA) markedly protects rodents against ischaemic, excitotoxic and traumatic brain injury, suggesting it may be of therapeutic value. When administered intravenously to patients soon after stroke, IL-1RA is ...

journal_title：British journal of clinical pharmacology

authors： Gueorguieva I,Clark SR,McMahon CJ,Scarth S,Rothwell NJ,Tyrrell PJ,Hopkins SJ,Rowland M

更新日期：2008-03-01 00:00:00

abstract：AIMS:To explore inter- and intra-volunteer variability for the dose of intravenous tyramine eliciting a 20 mmHg increase in systolic blood pressure from baseline (TYR20) and to evaluate potential tachyphylaxis. METHODS:Twelve healthy volunteers received blinded placebo-controlled ascending and descending sequences of ...

journal_title：British journal of clinical pharmacology

authors： Cantarini MV,Watkins CL,Growcott J,Hughes AM

更新日期：2004-05-01 00:00:00

abstract：:1 As part of a prospective study on the use of digoxin in a general practice, plasma digoxin concentrations were measured in all patients receiving the drug. 2 A low mean plasma digoxin concentration was observed, suggesting a cautious approach to digitalization. 3 The correlation between plasma digoxin concentration ...

journal_title：British journal of clinical pharmacology

authors： Holt DW,Williamson JD,Volans GN

更新日期：1977-06-01 00:00:00

abstract：:Aims We investigated whether venoconstriction by α-adrenoceptor stimulation, and venodilation by β-adrenoceptor stimulation and nitroglycerin are altered in patients with diabetes mellitus (DM). Methods Eight male patients with non insulin-dependent DM and eight age-matched control subjects were included. The patients...

journal_title：British journal of clinical pharmacology

authors： Harada K,Ohmori M,Kitoh Y,Sugimoto KI,Fujimura A

更新日期：1999-04-01 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

authors： Victorri-Vigneau C,Verstuyft C,Bouquié R,Laforgue EJ,Hardouin JB,Leboucher J,Le Geay B,Dano C,Challet-Bouju G,Grall-Bronnec M

更新日期：2019-07-01 00:00:00

abstract：:To examine the importance of acute frusemide-induced renin release in the production of the acute peripheral venous and arterial responses to frusemide in man, the effects of two drugs, previously described as inhibitors of acute frusemide-induced renin release, propranolol and digoxin, were examined. Propranolol abol...

journal_title：British journal of clinical pharmacology

authors： Johnston GD,O'Connor PC,Nicholls DP,Leahey WJ,Finch MB

更新日期：1985-04-01 00:00:00

abstract：:1. We have investigated the effect of repeated s.c. Org 10172 (a low molecular weight heparinoid; Lomoparan) treatment (1000 anti-Xa units twice daily for 5 days) on antipyrine (500 mg orally) metabolism, and the effect of enzyme induction by pentobarbitone (100 mg for 12 days) on the pharmacokinetics and pharmacodyna...

journal_title：British journal of clinical pharmacology

authors： De Boer A,Stiekema JC,Danhof M,Breimer DD

更新日期：1991-07-01 00:00:00

abstract：AIM:Pharmacokinetics of small molecule kinase inhibitors (KIs) used in cancer treatment may alter with increasing age, but results are conflicting. This study aims to compare exposure to KIs between older and younger patients (≥70 and <70 years) in clinical practice. METHODS:KI plasma concentrations of routinely treat...

journal_title：British journal of clinical pharmacology

authors： Crombag MBS,van Doremalen JGC,Janssen JM,Rosing H,Schellens JHM,Beijnen JH,Steeghs N,Huitema ADR

更新日期：2018-12-01 00:00:00

abstract：AIMS:To individualize treatment, phenytoin doses are adjusted based on free concentrations, either measured or calculated from total concentrations. As a mechanistic protein binding model may more accurately reflect the protein binding of phenytoin than the empirical Winter-Tozer equation that is routinely used for cal...

journal_title：British journal of clinical pharmacology

authors： Ter Heine R,Kane SP,Huitema ADR,Krasowski MD,van Maarseveen EM

更新日期：2019-10-01 00:00:00

abstract：:1. The study was performed to determine the sensitivity and short-term and day-to-day variability of a novel technique based on laser interferometry of ocular fundus pulsations and of non-invasive methods for the quantification of haemodynamic drug effects. An additional aim was to assess sex differences in haemodynam...

journal_title：British journal of clinical pharmacology

authors： Wolzt M,Schmetterer L,Rheinberger A,Salomon A,Unfried C,Breiteneder H,Ehringer H,Eichler HG,Fercher AF

更新日期：1995-04-01 00:00:00

abstract：:The pharmacokinetic behaviour and the bioavailability of midazolam were investigated in six volunteers after intravenous (0.15 mg/kg) and oral administration (10, 20 and 40 mg). Following rapid intravenous injection of midazolam, the plasma concentration of the substance decreased to approximately 10% within 2 h owing...

journal_title：British journal of clinical pharmacology

authors： Heizmann P,Eckert M,Ziegler WH

更新日期：1983-01-01 00:00:00

abstract：:The acute peripheral vascular and diuretic effects of intravenous frusemide 10 mg and 20 mg were compared with those of bumetanide 250 micrograms and 500 micrograms in a group of 10 salt depleted volunteers. Significant reductions in forearm blood flow (FBF) were observed after frusemide 10 mg (-0.77 ml 100 ml-1 min-1...

journal_title：British journal of clinical pharmacology

authors： Johnston GD,Nicholls DP,Kondowe GB,Finch MB

更新日期：1986-04-01 00:00:00

abstract：AIM:To evaluate the resistance to oxidation of human lipoproteins after hypolipidaemic therapy. METHODS:VLDL and LDL samples were obtained from patients with Familial Combined Hyperlipidaemia included in a randomized, double-blind, cross-over study, with 8 weeks of active treatment (gemfibrozil, 600 mg twice daily, or...

journal_title：British journal of clinical pharmacology

authors： Vázquez M,Zambón D,Hernández Y,Adzet T,Merlos M,Ros E,Laguna JC

更新日期：1998-03-01 00:00:00

abstract：:1. The pharmacokinetics of butorphanol were evaluated in 18 female volunteers with varying degrees of renal function following a single, 1 mg transnasal dose of butorphanol tartrate. The creatinine clearance (CLCR) values for subjects in the normal (NOR), moderately impaired (MI), and severely impaired (SI) groups wer...

journal_title：British journal of clinical pharmacology

authors： Shyu WC,Morgenthien EA,Barbhaiya RH

更新日期：1996-05-01 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

authors： Treloar AJ,Assin M,Macdonald AJ

更新日期：1996-03-01 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：:1. A survey has been conducted amongst 459 members of the Clinical Section of the British Pharmacological Society to ascertain facts about the administration of drugs to healthy volunteers over the period October 1986 to September 1987. 2. A response rate of 87.1% was obtained with 114 individuals being involved in he...

journal_title：British journal of clinical pharmacology

authors： Orme M,Harry J,Routledge P,Hobson S

更新日期：1989-02-01 00:00:00

abstract：AIMS:To evaluate the electroencephalographic (EEG) effects, blood concentrations, vehicle irritation and dose-effect relationships for diazepam administered nasally. METHODS:The study had a cross-over design with eight healthy volunteers (one drop out). It consisted of four legs with four different administrations: in...

journal_title：British journal of clinical pharmacology

authors： Lindhardt K,Gizurarson S,Stefánsson SB,Olafsson DR,Bechgaard E

更新日期：2001-11-01 00:00:00

abstract：:The effect of isotonic bicycle exercise on beta 2-adrenoceptors and cAMP production in lymphocytes was studied. The origin of the newly exposed receptors was studied by measuring radioligand binding in the presence of hydrophylic or lipophylic 'cold' ligands. During exercise beta 2-adrenoceptor density increased from ...

journal_title：British journal of clinical pharmacology

authors： Graafsma SJ,van Tits LJ,Willems PH,Hectors MP,Rodrigues de Miranda JF,De Pont JJ,Thien T

更新日期：1990-01-01 00:00:00

abstract：AIMS:Topical growth factors accelerate wound healing in patients with diabetic foot ulcers (DFU). Due to the absence of head-to-head comparisons, we carried out Bayesian network meta-analysis to compare the efficacy and safety of growth factors. METHODS:Using an appropriate search strategy, randomized controlled trial...

journal_title：British journal of clinical pharmacology

authors： Sridharan K,Sivaramakrishnan G

更新日期：2018-03-01 00:00:00

abstract：:1. We have measured [3H]-ouabain binding to lymphocyte membranes in eight healthy volunteers before and after they had taken lithium carbonate for 14 days in doses which maintained the serum lithium concentration in the range 0.5-1.0 mmol 1-1. 2. There was a statistically significant increase in the [3H]-ouabain bindi...

journal_title：British journal of clinical pharmacology

authors： Antia IJ,Dorkins CE,Wood AJ,Aronson JK

更新日期：1992-12-01 00:00:00