Clinical and pharmacological study of a novel controlled release preparation of salbutamol.

abstract：:The pharmacokinetics of L-tryptophan (5 g and 7.5 g) have been studied after its intravenous administration to healthy subjects and the results compared with those obtained after oral administration (0.7 g-3.5 g). In order to do this, we have re-analysed previously published data relating to oral administration. The d...

journal_title：British journal of clinical pharmacology

authors： Green AR,Aronson JK,Cowen PJ

更新日期：1985-10-01 00:00:00

abstract：AIMS:Pupillography is a noninvasive and cost-effective method to determine autonomic nerve activity. Genetic variants in cytochrome P450 (CYP), dopamine receptor (DRD2, DRD3), serotonin receptor (HTR2A, HTR2C) and ATP-binding cassette subfamily B (ABCB1) genes, among others, were previously associated with the pharmaco...

journal_title：British journal of clinical pharmacology

authors： Koller D,Saiz-Rodríguez M,Zubiaur P,Ochoa D,Almenara S,Román M,Romero-Palacián D,de Miguel-Cáceres A,Martín S,Navares-Gómez M,Mejía G,Wojnicz A,Abad-Santos F

更新日期：2020-10-01 00:00:00

abstract：:1. The effect of magnesium hydroxide on the absorption and efficacy of two glibenclamide preparations was investigated in healthy volunteers in two separate studies, using a randomized cross-over design with two phases. 2. A single dose of magnesium hydroxide (850 mg) or water only (150 ml) was given immediately after...

journal_title：British journal of clinical pharmacology

authors： Neuvonen PJ,Kivistö KT

更新日期：1991-08-01 00:00:00

abstract：:Cost-containment measures in healthcare provision include the implementation of therapeutic and generic drug substitution strategies in patients whose condition is already well controlled with pharmacotherapy. Treatment for hypertension is frequently targeted for such measures. However, drug acquisition costs are only...

journal_title：British journal of clinical pharmacology

authors： Johnston A,Stafylas P,Stergiou GS

更新日期：2010-09-01 00:00:00

abstract：:Eight healthy normal subjects (19-23 years) received graded intravenous isoprenaline infusions PRE- and POST-atropine, 0.04 mg/kg i.v. The adequacy of atropinization was tested with bolus intravenous injections of phenylephrine. PRE-atropine, isoprenaline caused an increase in heart rate and systolic pressure, but a d...

journal_title：British journal of clinical pharmacology

authors： Arnold JM,McDevitt DG

更新日期：1984-09-01 00:00:00

abstract：:1. In nine patients with essential hypertension, following single and multiple doses of ketanserin, assessments were made of blood pressure and heart rate, QT interval, and pressor responses to phenylephrine and angiotensin II. 2. Significant reductions in blood pressure occurred for 6 h after the first dose, on avera...

journal_title：British journal of clinical pharmacology

authors： Donnelly R,Elliott HL,Meredith PA,Reid JL

更新日期：1987-11-01 00:00:00

abstract：:1. The absorption and disposition of paracetamol was investigated in 10 healthy male Thai vegetarians and 10 similar non-vegetarians following an oral dose of 20 mg kg-1. 2. The absorption rate of paracetamol was significantly impaired in the vegetarians compared with the non-vegetarians as shown by a lower mean Cmax ...

journal_title：British journal of clinical pharmacology

authors： Prescott LF,Yoovathaworn K,Makarananda K,Saivises R,Sriwatanakul K

更新日期：1993-09-01 00:00:00

abstract：WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:Recent studies on pharmacogenetics of warfarin have implicated apolipoprotein E (APOE) polymorphisms to influence the vitamin K dependent coagulation cascade and hence the efficacy of warfarin. Studies among Caucasian and African Americans showed a significant but conflicting ro...

journal_title：British journal of clinical pharmacology

authors： Lal S,Sandanaraj E,Jada SR,Kong MC,Lee LH,Goh BC,Lee SC,Chowbay B

更新日期：2008-02-01 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:AT9283 is used to treat patients with solid tumours and patients with leukaemia. However, the maximum tolerated dose (MTD) for children with leukaemia remains unknown due to early termination of the Phase I trial. The aim of this study was to develop a population model of AT9283 to describe the pharmacokinetics in...

journal_title：British journal of clinical pharmacology

authors： Duong JK,Griffin MJ,Hargrave D,Vormoor J,Edwards D,Boddy AV

更新日期：2017-08-01 00:00:00

abstract：:A new anti-spasticity agent, brolitene, has been assessed in patients with spasticity of spinal or cerebral origin. Twenty-seven patients were entered in a double-blind cross-over trial lasting 6 weeks, using a fixed dose of six tablets (1200 mg brolitene) per day. Clinical assessment failed to show any therapeutic ef...

journal_title：British journal of clinical pharmacology

authors： Perkin GD,Aminoff MJ

更新日期：1976-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Develop a translational assay of Transient Receptor Potential Ankyrin 1 (TRPA1) activity for use as a preclinical and clinical biomarker. EXPERIMENTAL APPROACH:Allyl isothiocyanate (AITC), capsaicin or citric acid were applied to ears of wildtype and Trpa1-knock out (Trpa1 KO) rats, and changes ...

journal_title：British journal of clinical pharmacology

authors： Joseph V,Yang X,Gao SS,Elstrott J,Weimer RM,Theess W,Thrasher C,Singh N,Lin J,Bauer RN

更新日期：2021-01-01 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

authors： Carruthers SG,Shanks RG,McDevitt DG

更新日期：1976-12-01 00:00:00

abstract：:The effects of high and low urine flow rates on the urinary metabolic ratios for paracetamol glucuronidation, sulphation and oxidation were determined at steady-state in seven healthy young adult volunteers. Metabolic partial clearances were unaffected by urine flow rate, but individual paracetamol metabolic ratios va...

journal_title：British journal of clinical pharmacology

authors： Miners JO,Osborne NJ,Tonkin AL,Birkett DJ

更新日期：1992-10-01 00:00:00

abstract：AIMS:Breakthrough bleeding or even unwanted pregnancies have been reported in women during concomitant therapy with oral contraceptives and St John's wort extract. The aim of the present study was to investigate the effects of St John's wort extract on oral contraceptive therapy with respect to ovarian activity, breakt...

journal_title：British journal of clinical pharmacology

authors： Pfrunder A,Schiesser M,Gerber S,Haschke M,Bitzer J,Drewe J

更新日期：2003-12-01 00:00:00

abstract：AIMS:In vitro data indicate that imipramine (IMI), a widely used tricyclic antidepressant drug, is N-demethylated by several isoforms of cytochrome P450, which include CYP3A4. The aim of this study was to investigate the role of CYP3A in the in vivo N-demethylation of IMI. METHODS:Healthy subjects were given troleando...

journal_title：British journal of clinical pharmacology

authors： Wang JS,Wang W,Xie HG,Huang SL,Zhou HH

更新日期：1997-08-01 00:00:00

abstract：:Submaximal dose pentagastrin tests conducted in normal male volunteers with L-643.441, a novel histamine H2-receptor antagonist, indicate that it is a potent and long-acting inhibitor of gastric acid secretion. The effect appears dose-dependent and single doses of 50 mg are sufficient to reduce secretory potential by ...

journal_title：British journal of clinical pharmacology

authors： Henry DA,Somerville KW,Kitchingman GK,Holmes IB,Tobert JA,Langman MJ

更新日期：1985-08-01 00:00:00

abstract：AIMS:To determine the paediatric licensing status in the USA, UK, Australia and New Zealand of the 79 medicines granted paediatric exclusivity in the USA, and to assess the importance of those medicines to paediatric practice. METHODS:The medicines granted a patent extension in the USA as of 10 November 2003 were iden...

journal_title：British journal of clinical pharmacology

authors： Grieve J,Tordoff J,Reith D,Norris P

更新日期：2005-06-01 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:We aimed to examine the frequency of high-dose (defined as mean chlorpromazine mg equivalent doses above 1000) antipsychotic prescriptions in schizophrenia and their clinical correlates in the context of a comparison between studies in 2001 and 2004 within six East Asian countries and territories. METHODS:Prescri...

journal_title：British journal of clinical pharmacology

authors： Sim K,Su HC,Fujii S,Yang SY,Chong MY,Ungvari G,Si T,He YL,Chung EK,Chan YH,Shinfuku N,Kua EH,Tan CH,Sartorius N

更新日期：2009-01-01 00:00:00

abstract：AIMS:Graft spasm may develop during coronary artery bypass grafting and reversal of spasm is still challenging. The purpose of this study was to investigate the in vitro vascular relaxant properties of AJ-2615 in human internal mammary artery (IMA). METHODS:We studied 264 IMA rings taken from 65 patients undergoing co...

journal_title：British journal of clinical pharmacology

authors： Liu MH,Floten SH,Yang Q,He GW

更新日期：2001-09-01 00:00:00

abstract：:The pharmacokinetics of CGP 15 210 G, a new 5-HT uptake inhibitor in poor and extensive metabolisers of debrisoquine, give indirect evidence of an association between its metabolism and polymorphic hydroxylation of the debrisoquine type. ...

journal_title：British journal of clinical pharmacology

authors： Gleiter CH,Aichele G,Nilsson E,Hengen N,Antonin KH,Bieck PR

更新日期：1985-07-01 00:00:00

abstract：:Clinical studies comparing the response and side effects of various opioids have not been able to show robust differences between drugs. Hence, recommendations of the regulatory authorities have been driven by costs with a general tendency in many countries to restrict physician's use of opioids to morphine. Although ...

journal_title：British journal of clinical pharmacology

authors： Drewes AM,Jensen RD,Nielsen LM,Droney J,Christrup LL,Arendt-Nielsen L,Riley J,Dahan A

更新日期：2013-01-01 00:00:00

abstract：:The effect of anticonvulsant therapy on early morning concentration of cortisol in saliva and plasma was assessed in a group of epileptic patients receiving regular phenytoin medication and the results compared with those obtained from a group of normal subjects not receiving drug therapy. Values of cortisol in matche...

journal_title：British journal of clinical pharmacology

authors： Evans PJ,Walker RF,Peters JR,Dyas J,Riad-Fahmy D,Thomas JP,Rimmer E,Tsanaclis L,Scanlon MF

更新日期：1985-08-01 00:00:00

abstract：AIMS:To summarize and extend the main conclusions and recommendations relevant to drug management during acute kidney disease (AKD) as agreed at the 16th Acute Disease Quality Initiative (ADQI) consensus conference. METHODS:Using a modified Delphi method to achieve consensus, experts attending the 16th ADQI consensus ...

journal_title：British journal of clinical pharmacology

authors： Ostermann M,Chawla LS,Forni LG,Kane-Gill SL,Kellum JA,Koyner J,Murray PT,Ronco C,Goldstein SL,ADQI 16 workgroup.

更新日期：2018-02-01 00:00:00

abstract：:1 From an understanding of the biological fate and hypotensive effect of debrisoquine (D) we have assessed the relative importance of true drug resistance, inappropriately low dosage and non-compliance as causes of apparent resistance to treatment with this drug. 2 Among 37 hypertensive patients prescribed D, eleven (...

journal_title：British journal of clinical pharmacology

authors： Silas JH,Tucker GT,Smith AJ

更新日期：1980-04-01 00:00:00

abstract：:1 We have performed a double-blind, randomized, 7-d cross-over study of the thromboxane synthetase inhibitor dazoxiben (UK 37248) in 20 patients with stable coronary heart disease. 2 All patients had a history of exertional angina of greater than two years duration and no patient had suffered a myocardial infarction i...

journal_title：British journal of clinical pharmacology

authors： Reuben SR,Kuan P,Cairns J,Gyde OH

更新日期：1983-01-01 00:00:00

abstract：AIMS:The inhaled allergen challenge model has been used previously to investigate the effects of novel anti-inflammatory drugs in inhaled corticosteroid (ICS)-naïve asthmatics. The aim of this study was to characterize high- and low-dose allergen challenges in asthmatic patients using ICS. METHODS:Twenty-eight asthmat...

journal_title：British journal of clinical pharmacology

authors： Lee WY,Southworth T,Booth S,Singh D

更新日期：2015-03-01 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：:1. The inhibitory effect of sufotidine, a new histamine H2-receptor antagonist, on gastric secretion of acid and pepsin was studied in six healthy male volunteers. This was a three-way, cross-over, randomized, double-blind study. On each of 3 study days, the drug in a dose of 600 mg, or placebo, was administered eithe...

journal_title：British journal of clinical pharmacology

authors： Johnston DA,Wormsley KG

更新日期：1989-10-01 00:00:00