abstract：:The effects of bopindolol, a new beta-adrenoceptor blocker, on the exercise tolerance of 12 in-patients, mean age 57 (5 years), with stable angina pectoris and documented coronary artery disease were evaluated. All patients received on 4 different days a single oral dose of bopindolol 0.5 mg, bopindolol 1.0 mg, bopind...

journal_title：British journal of clinical pharmacology

authors： Carboni GP,Scardovi AB,D'Ermo M,Prati PL

更新日期：1991-12-01 00:00:00

abstract：:1. The 5-hydroxytryptamine 3 receptor antagonist, ICS 205-930, has been reported to have potent effects on gastric smooth muscle and to enhance gastric emptying in animals, but findings in man have been inconsistent. 2. This study investigated the effects of ICS 205-930 on gastric emptying of an isotopically labelled ...

journal_title：British journal of clinical pharmacology

authors： Stacher G,Bergmann H,Granser-Vacariu GV,Wiesnagrotzki S,Wenzelabatzi TA,Gaupmann G,Kugi A,Steinringer H,Schneider C,Höbart J

更新日期：1991-12-01 00:00:00

abstract：:Ouabain inhibits endothelium-dependent vascular relaxation in vitro, but has not been studied in this regard in vivo. We have therefore measured blood flow responses to carbachol, bradykinin and sodium nitroprusside (endothelium-dependent and endothelium-independent vasodilators) infused into the brachial artery with ...

journal_title：British journal of clinical pharmacology

authors： Woolfson RG,Benjamin N,Todd SD,Poston L,Ritter JM

更新日期：1991-12-01 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：:1. Apomorphine (1 and 5 micrograms kg-1) and placebo were given to nine normal volunteers, using a Latin-square design and double-blind procedures. The visual perception of static and moving patterns (static and motion contrast sensitivity) was evaluated before and 15 min after the dose administration. 2. Apomorphine ...

journal_title：British journal of clinical pharmacology

authors： Blin O,Mestre D,Masson G,Serratrice G

更新日期：1991-11-01 00:00:00

abstract：:The effect of salbutamol on bronchoconstriction induced by inhaled sodium metabisulphite has been studied in 12 atopic subjects. Salbutamol (200 micrograms, 3.5 x 10(-7) M) and matched placebo were administered by identical metered dose inhaler 15 min before a dose-response to sodium metabisulphite (1.25-100 mg ml-1) ...

journal_title：British journal of clinical pharmacology

authors： Iredale MJ,Dixon CM,Ind PW

更新日期：1991-11-01 00:00:00

abstract：:Activation of mu opioid receptors on sensory nerves in the lung represents an attractive mechanism for reducing cough and reflex bronchoconstriction. We have examined the effect of the peptide 443C81, a peripherally acting mu opioid agonist, on the cough and reflex increase in respiratory resistance (Rrs) produced by ...

journal_title：British journal of clinical pharmacology

authors： Choudry NB,Gray SJ,Posner J,Fuller RW

更新日期：1991-11-01 00:00:00

abstract：:1. The relationship between the metabolism of the antiarrhythmic drug mexiletine and the debrisoquine/sparteine-type polymorphism was studied in vitro, using microsomes from six human livers, and in vivo, in nine healthy drug-free volunteers with wide variation in their ability to hydroxylate debrisoquine. 2. There wa...

journal_title：British journal of clinical pharmacology

authors： Broly F,Vandamme N,Libersa C,Lhermitte M

更新日期：1991-10-01 00:00:00

abstract：:Oxycodone chloride (0.07 mg kg-1) was given by intravenous bolus to nine young adult surgical patients on the first postoperative day. Plasma was sampled for up to 12 h. Mean values of t1/2z, CL and Vss were 222 min, 0.78 l min-1 and 2.60 l kg-1, respectively. The concentrations of the metabolite noroxycodone was also...

journal_title：British journal of clinical pharmacology

authors： Pöyhiä R,Olkkola KT,Seppälä T,Kalso E

更新日期：1991-10-01 00:00:00

abstract：:1. The single dose pharmacokinetics of orally administered nimodipine (60 mg) were investigated in normal subjects and in two groups of epileptic patients receiving chronic treatment with hepatic microsomal enzyme-inducing anticonvulsants (carbamazepine, phenobarbitone or phenytoin) and sodium valproate, respectively....

journal_title：British journal of clinical pharmacology

authors： Tartara A,Galimberti CA,Manni R,Parietti L,Zucca C,Baasch H,Caresia L,Mück W,Barzaghi N,Gatti G

更新日期：1991-09-01 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：: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：:The purpose of this randomized, double-blind, crossover trial was to compare the hypotensive effects of a fixed combination of captopril (C) 50 mg and hydrochlorothiazide (HCTZ) 25 mg (C 50/HCTZ 25) once daily with those of a fixed combination of C 25 mg and HCTZ 12.5 mg (C 25/HCTZ 12.5) twice daily. We studied 199 pa...

journal_title：British journal of clinical pharmacology

authors： Lacourcière Y,Poirier L,Provencher P,Guivarc'h PH

更新日期：1991-07-01 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：:Renal clearance of lithium has been used as a marker of proximal tubular function in man. Recently, lithium pre-treatment has been shown to interfere with the natriuretic actions of some natriuretic agents in man. We have therefore investigated the effects of oral lithium carbonate (500 mg) on the natriuretic response...

journal_title：British journal of clinical pharmacology

authors： Lang CC,Rahman AR,Struthers AD

更新日期：1991-06-01 00:00:00

abstract：:1. The conversion of haloperidol (HAL) to reduced haloperidol (RHAL) and then back to HAL has been established in vivo and observed in psychiatric patients. The reduction of HAL to RHAL is known to be catalysed by a ketone reductase, while the nature of oxidation back to HAL is the subject of the present study. 2. We ...

journal_title：British journal of clinical pharmacology

authors： Tyndale RF,Kalow W,Inaba T

更新日期：1991-06-01 00:00:00

abstract：:Ten volunteers carried a 10 mg 24 h -1 transdermal glyceryl trinitrate (GTN) patch for 24 h before moderate exercise. Plasma GTN-concentration increased significantly (P less than 0.05) by 19% to peak value at 15 min. Two hours after patch renewal repeat exercise increased GTN concentration by 56% (P less than 0.001)....

journal_title：British journal of clinical pharmacology

authors： Gjesdal K,Klemsdal TO,Rykke EO,Bredesen JE

更新日期：1991-05-01 00:00:00

abstract：:1. Determination of debrisoquine oxidation phenotype was carried out in 119 healthy subjects, 135 patients with chronic bronchitis and 153 patients with lung cancer, all of Caucasian origin. 2. A non-Gaussian distribution of the log D/HD ratio was observed in the three groups. 3. Assuming an antimode of 1.12, the prop...

journal_title：British journal of clinical pharmacology

authors： Duche JC,Joanne C,Barre J,de Cremoux H,Dalphin JC,Depierre A,Brochard P,Tillement JP,Bechtel P

更新日期：1991-05-01 00:00:00

abstract：:1. The pharmacokinetics of levodopa and paracetamol after single oral doses have been investigated in eight healthy young volunteers in the fasted state and following isocaloric meals containing either 10.5 g or 30.5 g of protein. 2. The initial peak and maximum plasma drug concentrations and the times at which these ...

journal_title：British journal of clinical pharmacology

authors： Robertson DR,Higginson I,Macklin BS,Renwick AG,Waller DG,George CF

更新日期：1991-04-01 00:00:00

abstract：:Twelve patients with acute uncomplicated falciparum malaria were admitted to the Hospital for Tropical Diseases for 42 days. The patients were treated with halofantrine 500 mg 6 hourly for three doses and halofantrine and its desbutyl metabolite were analysed in plasma by h.p.l.c. Cmax values of halofantrine and desbu...

journal_title：British journal of clinical pharmacology

authors： Karbwang J,Milton KA,Na Bangchang K,Ward SA,Edwards G,Bunnag D

更新日期：1991-04-01 00:00:00

abstract：:1. We compare the sensitivity and specificity of chosen outcome criteria in a placebo-controlled, randomised cross-over study of the efficacy of maintenance therapy with the levodopa/carbidopa combination (Sinemet Plus) alone. Patients were characterised by having idiopathic Parkinsonism with no overt fluctuations in ...

journal_title：British journal of clinical pharmacology

authors： Bowes SG,Clark PK,Charlett A,O'Neill CJ,Leeman AL,Weller C,Nicholson PW,Deshmukh AA,Dobbs SM,Dobbs RJ

更新日期：1991-03-01 00:00:00

abstract：:Nine young and 12 elderly healthy volunteers received nisoldipine 10 mg once a day for 7 days. Plasma nisoldipine concentrations were measured on Day 1 and on Day 7. Higher plasma drug concentrations were observed in the elderly group than in the young group with the values for AUC being approximately doubled in the e...

journal_title：British journal of clinical pharmacology

authors： Baksi AK,Edwards JS,Ahr G

更新日期：1991-03-01 00:00:00

abstract：:This study investigated the effects of placebo, 1 mg, 3 mg, 10 mg and 30 mg ritanserin and 10 mg diazepam on human sleep. Twelve normal volunteers participated in this randomized, double-blind, placebo-controlled cross-over sleep study. A clear dose-response relationship was found for ritanserin with higher doses evok...

journal_title：British journal of clinical pharmacology

authors： Idzikowski C,Mills FJ,James RJ

更新日期：1991-02-01 00:00:00

abstract：:1. The pharmacokinetics of streptokinase (SK) and anistreplase in conventional dosage regimens of 1.5 x 10(6) i.u. of SK infused over 60 min and 30 units of anistreplase over 5 min were studied in 24 consecutive patients presenting with acute myocardial infarction, using a functional bioassay to assess concentrations....

journal_title：British journal of clinical pharmacology

authors： Gemmill JD,Hogg KJ,Burns JM,Rae AP,Dunn FG,Fears R,Ferres H,Standring R,Greenwood H,Pierce D

更新日期：1991-02-01 00:00:00

abstract：:The effects of a single dose of sulindac 200 mg and placebo on the capsaicin-induced cough reflex were studied in a two-phase double-blind crossover study in 18 healthy subjects. Sulindac increased the threshold for capsaicin cough response significantly, but did not alter D5, peak response, or the total cough respons...

journal_title：British journal of clinical pharmacology

authors： Foster G,Yeo WW,Ramsay LE

更新日期：1991-02-01 00:00:00

abstract：:Plasma and synovial fluid concentrations of the enantiomers of flurbiprofen were measured in 15 rheumatoid patients receiving 100 mg racemic flurbiprofen twice daily. Pharmacokinetic parameters showed considerable variability within the group of patients, although differences in S(+)/R(-) plasma concentration ratios w...

journal_title：British journal of clinical pharmacology

authors： Young MA,Aarons L,Toon S

更新日期：1991-01-01 00:00:00

abstract：:1. The effects of the voltage dependent calcium channel blocking agent nifedipine, and of a calcium free bathing medium, on the responses of human blood vessels obtained postmortem to various agonists have been compared with those of the rat aorta. The human vessels studied were digital arteries, basilar arteries and ...

journal_title：British journal of clinical pharmacology

authors： Iwanov V,Moulds RF

更新日期：1991-01-01 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：:1. The effects of selective beta-adrenoceptor partial agonist activity on plasma creatine kinase (CK) and skeletal muscle symptoms were studied in normal volunteers. 2. A drug with beta 1-selective partial agonist activity (xamoterol) and one with partial agonist activity acting mainly through beta 2-adrenoceptors (pi...

journal_title：British journal of clinical pharmacology

authors： Tomlinson B,Cruickshank JM,Hayes Y,Renondin JC,Lui JB,Graham BR,Jones A,Lewis AD,Prichard BN

更新日期：1990-11-01 00:00:00

abstract：:1. The potential interaction between selective beta 1-adrenoceptor blockers and sulphonylureas or biguanides was studied by comparing the beta 1-adrenoceptor antagonist betaxolol with placebo in 12 normal subjects taking glibenclamide or metformin in a single-blind crossover group study. 2. After a 4 day run-in period...

journal_title：British journal of clinical pharmacology

authors： Sinclair AJ,Davies IB,Warrington SJ

更新日期：1990-11-01 00:00:00

abstract：:1. To assess the risk of end-stage renal disease (ESRD) associated with the regular use of three classes of non-narcotic analgesics, we performed a case-control study of 340 patients with ESRD on a haemodialysis maintenance program and 673 hospital controls. 2. The overall odds ratio estimate for non-narcotic analgesi...

journal_title：British journal of clinical pharmacology

authors： Morlans M,Laporte JR,Vidal X,Cabeza D,Stolley PD

更新日期：1990-11-01 00:00:00

abstract：:1. Nine healthy volunteers received 10 mg nitrendipine or placebo orally in random order. 2. In the subsequent 5 h urinary sodium excretion was 20% higher after nitrendipine, without any significant difference between the volume of urine excreted after nitrendipine or placebo. Mean blood pressure fell by 5 mm Hg (P le...

journal_title：British journal of clinical pharmacology

authors： Forsyth DR,Roberts CJ

更新日期：1990-10-01 00:00:00

abstract：:The thermogenic beta 3-adrenoceptor agonist BRL 26830A has been shown to increase weight loss in dieting subjects but tremor was a frequent adverse effect. We have investigated the magnitude and nature of this tremor after a single oral dose in 18 subjects. Two complementary techniques were used to attach the recordin...

journal_title：British journal of clinical pharmacology

authors： Connacher AA,Lakie M,Powers N,Elton RA,Walsh EG,Jung RT

更新日期：1990-10-01 00:00:00

abstract：:1. A two compartment system, comprising two adjacent teflon chambers separated by a semi-permeable membrane, has been devised with which to investigate the generation of drug metabolites that are toxic to human cells in vitro. 2. Compartment A contained a drug-metabolising system (human liver microsomes +/- NADPH) and...

journal_title：British journal of clinical pharmacology

authors： Riley RJ,Roberts P,Coleman MD,Kitteringham NR,Park BK

更新日期：1990-09-01 00:00:00

abstract：:We have introduced to the course in pharmacology for medical students a simple human experiment that demonstrates the efficacy of activated charcoal in gastrointestinal drug binding. Sixty-one students were given 40 mg frusemide with water, water only, or 40 mg frusemide and 8 g activated charcoal with water either im...

journal_title：British journal of clinical pharmacology

authors： Kivistö KT,Neuvonen PJ

更新日期：1990-09-01 00:00:00

abstract：:1. The metabolic oxidation of debrisoquine (DB) was studied in 89 non-related Cuna Amerindian subjects. 2. Means and standard deviations for urinary recoveries of the intact drug and its 4-hydroxy metabolite (4-HD) were: %DB: 6.8 +/- 4.5; %4-HD: 16.0 +/- 9.1; %sum: 22.8 +/- 12.0. The log10 metabolic ratios for DB (LMR...

journal_title：British journal of clinical pharmacology

authors： Jorge LF,Arias TD,Inaba T,Jackson PR

更新日期：1990-08-01 00:00:00

abstract：:1. The absorption of ciprofloxacin from different regions of the human gastrointestinal tract was investigated in four healthy males using a remote-controlled drug delivery device (hf-capsule). 2. Significant differences in AUC were observed in the control study (oral administration of ciprofloxacin solution without t...

journal_title：British journal of clinical pharmacology

authors： Harder S,Fuhr U,Beermann D,Staib AH

更新日期：1990-07-01 00:00:00

abstract：:1. We have utilised a new non-imaging echo-Doppler cardiac output device, using the principle of attenuated compensated volume flow (ACVF), to assess the cardiovascular effects of atenolol and buccal nitroglycerin (NTG) in a placebo-controlled study of 30 patients with coronary disease. 2. Atenolol (4 mg i.v.) reduced...

journal_title：British journal of clinical pharmacology

authors： Silke B,Verma SP,Taylor SH

更新日期：1990-06-01 00:00:00

abstract：:1. The pharmacokinetics of recombinant erythropoietin, r-Epo, were evaluated after intravenous and subcutaneous administration of 50 u kg-1 to six healthy male volunteers. 2. The calculated mean values (+/- s.d.) for volume of distribution at steady state and clearance after an i.v. dose were 76 (+/- 33) ml kg-1 and 1...

journal_title：British journal of clinical pharmacology

authors： Salmonson T,Danielson BG,Wikström B

更新日期：1990-06-01 00:00:00

abstract：:1. The relative bioavailability of cyclosporin was studied in 11 healthy volunteers after single oral capsule doses of cyclosporin on three separate occasions; fasting, with breakfast and with breakfast together with bile acid tablets (400 mg of cholic acid and 100 mg of dehydrocholic acid). 2. There was a significant...

journal_title：British journal of clinical pharmacology

authors： Lindholm A,Henricsson S,Dahlqvist R

更新日期：1990-05-01 00:00:00