Abstract：
:1 Human common palmar digital arteries and dorsal metacarpal veins have been studied in vitro to investigate the responses of arterial and venous muscle to hydrallazine, diazoxide, nitroprusside and sodium nitrite. 2 Tissues were removed at autopsy, cut into helical strips and suspended in organ baths under identical conditions. The contractile response to noradrenaline was tested in the presence of the same concentrations of the vasodilator drugs in arteries and veins. 3 Hydrallazine antagonised contraction of arteries, but not veins to noradrenaline. Diazoxide, nitroprusside or sodium nitrite antagonised responses in both arteries and veins. Diazoxide and nitrite were more effective on arteries and nitroprusside was more effective on veins. 4 These results are in accord with clinical observations and confirm that there are differences in the susceptibility of human arterial and venous smooth muscle to vasorelaxant drugs.
journal_name
Br J Clin Pharmacoljournal_title
British journal of clinical pharmacologyauthors
Moulds RF,Jauernig RA,Shaw Jdoi
10.1111/j.1365-2125.1981.tb01102.xsubject
Has Abstractpub_date
1981-01-01 00:00:00pages
57-61issue
1eissn
0306-5251issn
1365-2125journal_volume
11pub_type
杂志文章abstract：:The effects of ranitidine on the pharmacokinetics of metoprolol were examined in two studies. In the first study, pharmacokinetics of single doses of metoprolol were examined in six subjects before, during and after ranitidine administration for 1 week. Peak concentrations of metoprolol were increased on ranitidine bu...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1985.tb02634.x
更新日期：1985-02-01 00:00:00
abstract：:The pharmacokinetics of metoclopramide have been studied in nine children receiving the drug as prophylaxis for cytotoxic induced vomiting. Plasma concentrations of metoclopramide have also been studied in three children with dystonic reactions to the drug. The pharmacokinetics in children were similar to those report...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1983.tb02090.x
更新日期：1983-05-01 00:00:00
abstract：AIMS:To assess the antihistaminic activity of levocetirizine and fexofenadine 2 h and 24 h after drug administration using facial thermography and to compare the results with those using well-established parameters of antihistaminic activity in the nose and skin. METHODS:This was a randomized, double-blind, three-trea...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1365-2125.2006.02647.x
更新日期：2006-08-01 00:00:00
abstract：AIM:We encountered a case of fetal toxicity due to ductus arteriosus (DA) constriction in a 36-week pregnant woman who had applied multiple ketoprofen patches. The aim of the present study was to present the case and develop a model to predict quantitatively the fetal toxicity risk of transdermal administration of keto...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/bcp.13352
更新日期：2017-11-01 00:00:00
abstract：:The effect of metronidazole, at a dose of 1.2 g daily, on theophylline disposition was studied in 10 healthy adult volunteers. Neither theophylline half-life, volume of distribution nor total body clearance was altered by the anti-microbial. It is concluded that metronidazole does not impair theophylline metabolism de...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1987.tb03146.x
更新日期：1987-07-01 00:00:00
abstract：:1. The effects of chronic dosing with N-acetylcysteine (NAC), on nitrate-induced haemodynamic changes during the acute and chronic treatment of healthy volunteers with glyceryl trinitrate (GTN) patches (Transiderm nitro) has been investigated. 2. Seven volunteers were treated in a double-blind randomised crossover man...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1365-2125.1989.tb03522.x
更新日期：1989-10-01 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
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1365-2125.1991.tb05622.x
更新日期：1991-07-01 00:00:00
abstract：:We studied in a sleep laboratory the effects of bedtime 15 mg midazolam and 20 mg midazolam on the sleep and morning performance of healthy subjects with polygraphically verified sleep onset insomnia. Six subjects received 15 mg midazolam and six subjects received 20 mg midazolam for 14 consecutive nights which were p...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2125.1983.tb02279.x
更新日期：1983-01-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2007.03026.x
更新日期：2008-03-01 00:00:00
abstract：AIMS:This double-blind, randomized, four-period, two-way crossover study was conducted to evaluate the acute effects of oral sildenafil (100-mg single dose) on sperm motility, count, density, morphology and vitality as well as ejaculate volume and viscosity in healthy male subjects. The concentrations of sildenafil and...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1046/j.0306-5251.2001.00033.x
更新日期：2002-01-01 00:00:00
abstract：:Ten healthy volunteers were treated for 4 days with 160 mg propranolol HCl and placebo in random order. At the end of each treatment salivary antipyrine kinetics and the plasma kinetics and urinary excretion of paracetamol and its major metabolites were measured following a 1500 mg oral dose. Propranolol prolonged the...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1365-2125.1990.tb03631.x
更新日期：1990-02-01 00:00:00
abstract：:1. We attempted to collect information on the metabolism and production of angiotensins (ANG) in different vascular beds in humans by constant i.v. infusion of mono-iodinated [125I]-ANG I into subjects with essential hypertension, at the time of renal vein catheterization as part of the diagnostic work-up for renovasc...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1989.tb03586.x
更新日期：1989-01-01 00:00:00
abstract：AIMS:To examine the influence of a pharmaceutical care programme on disease control and health-related quality of life in Type 2 diabetes patients in the United Arab Emirates. METHODS:A total of 240 Type 2 diabetes patients were recruited into a randomized, controlled, prospective clinical trial with a 12-month follow...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1365-2125.2009.03391.x
更新日期：2009-05-01 00:00:00
abstract：:1 The absorption of effervescent aspirin was studied in normal volunteers of both sexes under varied conditions of activity in both fasting and non-fasting states. 2 Moderate activity resulted in no significant changes in absorption compared with that at rest. 3 In non-fasting subjects the absorption was reduced but t...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1974.tb00222.x
更新日期：1974-04-01 00:00:00
abstract：AIMS:This study was conducted to determine whether atenolol was able to decrease BP level and mitigate BP increase during dynamic resistance exercise performed at three different intensities in hypertensives. METHODS:Ten essential hypertensives (systolic/diastolic BP between 140/90 and 160/105mmHg) were blindly studie...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2010.03742.x
更新日期：2010-11-01 00:00:00
abstract：:1. Potential therapies for ischaemic stroke include agents to reduce oedema, to improve cerebral perfusion, to reduce excitotoxic damage, to minimise free-radical induced injury and to reduce complications such as deep venous thrombosis. 2. Of the anti-oedema drugs, steroids are ineffective and possibly dangerous; int...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1111/j.1365-2125.1992.tb05655.x
更新日期：1992-12-01 00:00:00
abstract：AIMS:6-mercaptopurine (6-MP) is used in the treatment of childhood acute lymphoblastic leukaemia (ALL). Its red blood cell (RBC) metabolite concentrations (6-thioguanine [6-TGN] and 6-methylmercaptopurine nucleotides [6-MMPN]) are related to drug response. We investigated the impact of non-genetic covariates and pharma...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2010.03867.x
更新日期：2011-04-01 00:00:00
abstract：:1 An in vitro investigation showed that pivampicillin tablets disintegrated more rapidly than pivampicillin capsules. This result was demonstrated and confirmed by gastroscopy in a cross-over study in healthy volunteers. 2 There were no differences in serum levels of ampicillin obtained with the two preparations, but ...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1365-2125.1979.tb01008.x
更新日期：1979-09-01 00:00:00
abstract：:This is the second of two papers which review issues concerning complementary medicines. The first reviewed the extent of use of complementary medicines, and issues related to the regulation and pharmaceutical quality of these products; the second considers evidence for the efficacy of several well-known complementary...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1046/j.1365-2125.2003.01811.x
更新日期：2003-04-01 00:00:00
abstract：:The importance of number of tablets for patient compliance was investigated in 160 patients with mild-moderate essential hypertension treated with a beta-adrenoceptor blocker and a thiazide diuretic. Mean BP at entry 146 +/- 16/92 +/- 8 mm Hg. All patients were given pindolol 10 mg and clopamide 5 mg in one combinatio...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2125.1984.tb02388.x
更新日期：1984-05-01 00:00:00
abstract：:1. The effects of a single oral dose of enalapril 10 mg on serum ACE activity and blood pressure in relation to the ACE genotype were studied in 27 healthy men, n = 9 each of genotype DD, ID and II, in a parallel group study design. 2. Before treatment serum ACE activity differed significantly between the genotypes, w...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1995.tb04419.x
更新日期：1995-02-01 00:00:00
abstract：:1 Analgesic nephropathy is part of the analgesic syndrome which has gastrointestinal, haematological, cardiovascular, psychological and psychiatric, and pregnancy and gonadal manifestations; premature ageing may also be a feature. 2 Analgesic nephropathy is a form of renal disease characterized by renal papillary necr...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1111/j.1365-2125.1980.tb01824.x
更新日期：1980-10-01 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
pub_type： 临床试验,杂志文章,随机对照试验
doi：
更新日期：1991-12-01 00:00:00
abstract：AIMS:The study was designed to evaluate the relative bioavailability of diclofenac in plasma, subcutaneous adipose and skeletal muscle tissue after repeated topical administration using MIKA Diclofenac Spray Gel (4%), a novel formulation, and after oral dosing using VOLTAREN 50 mg enteric coated tablets. METHODS:Diclo...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2005.02484.x
更新日期：2005-11-01 00:00:00
abstract：:Since platelet activation has been incriminated in the pathogenesis of asthma, we have investigated the effect of one of its major granule-derived mediators, 5-hydroxytryptamine (5-HT, serotonin) on airway calibre in normal (12), atopic non-asthmatic (12) and atopic asthmatic subjects (16). On separate days subjects i...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2125.1986.tb02923.x
更新日期：1986-10-01 00:00:00
abstract：:1 A study was carried out to investigate the possible contribution of prostaglandins in captopril-induced hypotension. 2 Healthy volunteers and patients with essential hypertension were given single oral doses of 25 mg and 50 mg captopril respectively before and after cyclo-oxygenase inhibition with indomethacin. 3 Th...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1982.tb02063.x
更新日期：1982-01-01 00:00:00
abstract：AIMS:To study the potential drug interaction between cimetidine and caffeine in a group of children who received cimetidine for gastritis. METHODS:The caffeine breath test was carried out prior to the administration of cimetidine and after 2-3 weeks therapy. The children (n = 1) received 300-800 mg cimetidine daily (1...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1046/j.1365-2125.1997.00589.x
更新日期：1997-05-01 00:00:00
abstract：:1 The anti-hypertensive effect of labetalol given twice or three times daily was evaluated in ambulant subjects with essential hypertension by recording blood pressure directly for 24 h before and after 15 d of labetalol administration (daily dose 600-1800 mg). 2 Labetalol reduced 24 h systolic and diastolic blood pre...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1982.tb01886.x
更新日期：1982-06-01 00:00:00
abstract：:The pharmacokinetic basis for using various experimental indices, (urinary drug: metabolite and metabolite:drug + metabolite ratios, urinary metabolite recovery and AUC values), for detecting polymorphic oxidative drug metabolism was examined. Pharmacokinetic determinants in addition to partial metabolic clearance dow...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1986.tb02933.x
更新日期：1986-11-01 00:00:00
abstract：:A new osmotic drug delivery system (Oros) has been evaluated in multiple-dose studies in young healthy volunteers as a sustained-release vehicle for once-daily administration of oxprenolol. Two Oros systems were examined in two separate studies, one containing 170 mg oxprenolol succinate with an initial zero-order rel...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2125.1985.tb02759.x
更新日期：1985-01-01 00:00:00
