Digoxin measurements in general practice.

abstract：:1. Eight volunteers received in randomized order two 30 microliters drops of either 1% w/v cyclopentolate hydrochloride or a corresponding amount of cyclopentolate polygalacturonate in saline or in acetate buffer in one eye. Cyclopentolate concentrations in plasma were measured by a radioreceptor assay. 2. Peak plasma...

journal_title：British journal of clinical pharmacology

authors： Lahdes K,Huupponen R,Kaila T,Monti D,Saettone MF,Salminen L

更新日期：1993-05-01 00:00:00

abstract：:Although blood pressure measured at the brachial artery plays a central role in our understanding and management of cardiovascular risk, in recent years great emphasis has been placed on the importance of central blood pressure. It seems straightforward that knowledge of the blood pressure directly affecting the major...

journal_title：British journal of clinical pharmacology

authors： Tomlinson LA,Wilkinson IB

更新日期：2012-08-01 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

authors： Bergougnan L,Armani S,Golor G,Tardat A,Vitse O,Hurbin F,Scemama M,Poitiers F,Radzik D,Gaudin C,Hovsepian L,Muslin AJ,Kirkesseli S,Deutsch P,Parkar AA

更新日期：2020-06-10 00:00:00

abstract：:In a double-blind, placebo-controlled, randomised, cross-over study of six healthy male subjects, the effect of nicardipine (5 mg h-1 for 3 h) on basal and stimulated pituitary hormone release was examined. Statistically significant differences between nicardipine and placebo were seen occasionally for follicle-stimul...

journal_title：British journal of clinical pharmacology

authors： Isles TE,Baty J,Dow RJ

更新日期：1985-01-01 00:00:00

abstract：:After many years of basic research we have now begun to learn how to manipulate the serotonergic mechanisms within the gut. This has lead to a number of significant advances including 5HT3 antagonists for the treatment of functional diarrhoea, 5HT4 agonists for the treatment of constipation and 5HT1 agonists for the t...

journal_title：British journal of clinical pharmacology

authors： Spiller R

更新日期：2002-07-01 00:00:00

abstract：:The current U.K. trial protocol (UKALL XI) for childhood lymphoblastic leukaemia demands mercaptopurine (MP) dose escalation in children who tolerate daily 75 mg/m2 MP (100% dose) without cytopenias. The previous trial (UKALL X) did not. MP metabolism was studied in a group of UKALL XI children (n = 21) who tolerated ...

journal_title：British journal of clinical pharmacology

authors： Lennard L,Welch J,Lilleyman JS

更新日期：1996-10-01 00:00:00

abstract：:1. In order to define factors which influence plasma catecholamine levels, and which might be controlled in the interests of reproducability and comparability, plasma noradrenaline plus adrenaline (NA + A) was measured repeatedly in normal subjects by a double isotope technique. 2. Age and posture were important deter...

journal_title：British journal of clinical pharmacology

authors： Saar N,Gordon RD

更新日期：1979-10-01 00:00:00

abstract：:Many studies from around the world show a correlation between increasing age and adverse drug reaction (ADR) rate, at least for some medical conditions. More than 80% of ADRs causing admission or occurring in hospital are type A (dose-related) in nature, and thus predictable from the known pharmacology of the drug and...

journal_title：British journal of clinical pharmacology

authors： Routledge PA,O'Mahony MS,Woodhouse KW

更新日期：2004-02-01 00:00:00

abstract：:1. The pharmacokinetics and tolerability of a new nonsteroidal anti-inflammatory drug (NSAID), meloxicam, administered i.m., were investigated in two studies conducted in healthy male volunteers. Study 1 was an open, placebo-controlled design in which 32 volunteers were randomized to a single ascending i.m. dose of me...

journal_title：British journal of clinical pharmacology

authors： Narjes H,Türck D,Busch U,Heinzel G,Nehmiz G

更新日期：1996-02-01 00:00:00

abstract：:1. Compliance with digoxin therapy has been assessed in a group of fifty patients receiving the drug in general practice but not attending hospital. 2. Compliance was estimated by comparing plasma digoxin concentrations before and after a 10 day period of measured digoxin consumption and by tablet counting. 3. Twelve ...

journal_title：British journal of clinical pharmacology

authors： Johnston GD,McDevitt DG

更新日期：1978-10-01 00:00:00

abstract：AIMS:Oral L-arginine supplementation has been used in several studies to improve endothelium-dependent, nitric oxide (NO)-mediated vasodilation. L-Arginine treatment is hampered by extensive presystemic elimination due to intestinal arginase activity. In contrast, L-citrulline is readily absorbed and at least in part c...

journal_title：British journal of clinical pharmacology

authors： Schwedhelm E,Maas R,Freese R,Jung D,Lukacs Z,Jambrecina A,Spickler W,Schulze F,Böger RH

更新日期：2008-01-01 00:00:00

abstract：:Voriconazole is an antifungal metabolised by CYP2C19 enzyme, which can be inhibited by proton-pump inhibitors (PPIs). A prospective observational study was carried out to determine the influence of PPIs on voriconazole pharmacokinetic. The 78 patients included were divided into 4 groups: omeprazole (n = 32), pantopraz...

journal_title：British journal of clinical pharmacology

authors： Blanco Dorado S,Maroñas Amigo O,Latorre-Pellicer A,Rodríguez Jato MT,López-Vizcaíno A,Gómez Márquez A,Bardán García B,Belles Medall D,Barbeito Castiñeiras G,Pérez Del Molino Bernal ML,Campos-Toimil M,Otero Espinar F,Blanco Hortas

更新日期：2020-08-01 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：:The classical taxanes (paclitaxel, docetaxel), the newer taxane cabazitaxel and the nanoparticle-bound nab-paclitaxel are among the most widely used anticancer drugs. Still, the optimal use and the value of pharmacological personalization of the taxanes is still controversial. We give an overview on the pharmacologica...

journal_title：British journal of clinical pharmacology

authors： Muth M,Ojara FW,Kloft C,Joerger M

更新日期：2020-11-28 00:00:00

abstract：:1 Herbal preparations containing atropine-like alkaloids are marketed as proprietory asthma remedies, typically in the form of cigarettes. 2 This randomised, cross-over study compares in six healthy volunteers the pharmacological effects caused by smoking a standard, medium tar, tobacco cigarette or a herbal cigarette...

journal_title：British journal of clinical pharmacology

authors： Elliott HL,Reid JL

更新日期：1980-11-01 00:00:00

abstract：:1. N-hydroxylation is thought to be an essential step in the haemotoxicity of dapsone (DDS). To investigate both metabolism-dependent and cell-selective drug toxicity in vitro we have developed a three-compartment system in which an hepatic drug metabolizing system is contained within a central compartment separated b...

journal_title：British journal of clinical pharmacology

authors： Tingle MD,Park BK

更新日期：1993-07-01 00:00:00

abstract：AIMS:The aims of the study were to characterize the pharmacokinetics (PK) of selumetinib (AZD6244; ARRY-142886), a mitogen-activated protein kinase kinase (MEK) 1/2 inhibitor in clinical development for various indications, and its N-desmethyl metabolite in healthy volunteers, and evaluate clinically important covariat...

journal_title：British journal of clinical pharmacology

authors： Patel P,Howgate E,Martin P,Carlile DJ,Aarons L,Zhou D

更新日期：2018-01-01 00:00:00

abstract：WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:Desmopressin is a known haemostatic agent and is also being used, albeit at lower doses, during the diagnostic work-up of Cushing's syndrome, a condition characterized by excess cortisol concentrations and frequent thromboembolic events. No study has yet evaluated whether admini...

journal_title：British journal of clinical pharmacology

authors： Pecori Giraldi F,Ambrogio AG,Fatti LM,Rubini V,Cozzi G,Scacchi M,Federici AB,Cavagnini F

更新日期：2011-01-01 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

authors： Andersson T,Miners JO,Veronese ME,Birkett DJ

更新日期：1994-06-01 00:00:00

abstract：AIMS:To determine the induction effect of rifampicin on the activity of 4'-hydroxylase in poor metabolizers (PMs) with m1 mutation of S-mephenytoin 4'-hydroxylation and the relationship of the effect with gene dose. METHODS:Seven extensive metabolizers (EMs) of S-mephenytoin 4'-hydroxylation and five PMs with m1 mutat...

journal_title：British journal of clinical pharmacology

authors： Feng HJ,Huang SL,Wang W,Zhou HH

更新日期：1998-01-01 00:00:00

abstract：:Eleven HIV-infected men participated in a randomized, two-treatment, two-period crossover study to determine the effect of a 25 g protein meal on zidovudine pharmacokinetics. On two separate occasions, 1 week apart, each patient received 200 mg zidovudine in a fasting state or immediately following the protein meal. A...

journal_title：British journal of clinical pharmacology

authors： Sahai J,Gallicano K,Garber G,McGilveray I,Hawley-Foss N,Turgeon N,Cameron DW

更新日期：1992-06-01 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:To study the delivery of 15 mg beclomethasone 17,21-dipropionate (BDP) to the distal part of the small bowel for three oral sustained-release formulations (I-III) and a reference capsule in volunteer ileostomists, and to compare these findings with the in vitro dissolution profiles. METHODS:Two groups of nine ile...

journal_title：British journal of clinical pharmacology

authors： Burggraaf J,van Haarst AD,Fockens P,Schoemaker HC,Krauwinkel WJ,Cohen AF

更新日期：1998-09-01 00:00:00

abstract：:Plasma concentrations of isoniazid and N-acetylisoniazid were measured at varying times after addition of both compounds to plasma (5 micrograms/ml) and storage at several different temperatures (-70 degrees C, -20 degrees C, 4 degrees C and 20 degrees C). The concentration of both compounds declined log-linearly with...

journal_title：British journal of clinical pharmacology

authors： Hutchings A,Monie RD,Spragg B,Routledge PA

更新日期：1983-02-01 00:00:00

abstract：:1. The primary aim of this study was to assess the impact of renal haemodynamics on the pharmacokinetic behaviour of ibuprofen enantiomers. Thirty-two patients and ten age-matched healthy volunteers participated in this study. These patients had at least one of the following risk factors for cardiovascular disorders: ...

journal_title：British journal of clinical pharmacology

authors： Chen CY,Chen CS

更新日期：1995-07-01 00:00:00

abstract：AIMS:The primary objective of this study was to characterize the pharmacokinetics and pharmacodynamics of single daily doses of donepezil (5 and 10 mg) each evening for 28 consecutive days. A secondary objective was to measure the plasma protein binding of donepezil at steady state. METHODS:This was a double-blind, ra...

journal_title：British journal of clinical pharmacology

authors： Tiseo PJ,Rogers SL,Friedhoff LT

更新日期：1998-11-01 00:00:00

abstract：AIMS:There is a trend for more flexibility in timing of evidence generation in relation to marketing authorization, including the option to complete phase III trials after authorization or not at all. This paper investigated the relation between phase II and III clinical trial efficacy in oncology. METHODS:All oncolog...

journal_title：British journal of clinical pharmacology

authors： Vreman RA,Belitser SV,Mota ATM,Hövels AM,Goettsch WG,Roes KCB,Leufkens HGM,Mantel-Teeuwisse AK

更新日期：2020-07-01 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：AIMS:The study was carried out in order to assess the effects of gender and the use of oral contraceptives (OCs) on CYP2D6 and CYP2C19 activities in healthy volunteers. METHODS:Six hundred and eleven Caucasian volunteers (330 males and 281 females; age range 18-49 years) were phenotyped with respect to CYP2D6 and CYP2...

journal_title：British journal of clinical pharmacology

authors： Hägg S,Spigset O,Dahlqvist R

更新日期：2001-02-01 00:00:00

abstract：AIMS:Angiotensin II is a putative mediator in bronchial asthma. There have been very few studies investigating the involvement of angiotensin II receptors in bronchial hyper-responsiveness in asthmatic patients. We examined the effect of candesartan cilexetil, a specific angiotensin II type 1 (AT1) receptor antagonist,...

journal_title：British journal of clinical pharmacology

authors： Myou S,Fujimura M,Kamio Y,Kita T,Watanabe K,Ishiura Y,Hashimoto T,Nakao S

更新日期：2002-12-01 00:00:00