Abstract:
:1. The effect of icatibant (D-Arg-[Hyp3, Thi5, D-Tic7, Oic8] bradykinin) a potent B2-kinin receptor antagonist, was studied on bradykinin-induced vasodilation in the human forearm. 2. Eight healthy normotensive men were studied in a rising dose random-placebo controlled study. Placebo and icatibant (20, 50 and 100 micrograms kg-1 i.v.) were administered double-blind. Forearm blood flow was measured by venous occlusion plethysmography during rising dose brachial artery infusions of bradykinin (10-3,000 ng min-1) 60-90 min after placebo or icatibant. 3. Plasma concentrations of icatibant fell exponentially following each of three doses, up to the final measurement. Elimination half-lives calculated from linear regression of the mean data were 25, 27 and 29 min after 20, 50 and 100 micrograms kg-1 doses respectively. 4. Icatibant inhibited the effect of bradykinin (P < 0.001 at each dose of icatibant) in a dose-dependent manner. Bradykinin (100 ng min-1) increased mean blood flow in the infused arm by 238 +/- 31% when infused following placebo, by 112 +/- 21% after icatibant 20 micrograms kg-1, by 71 +/- 14% after icatibant 50 micrograms kg-1 and by 48 +/- 9% after icatibant 100 micrograms kg-1. 5. These results demonstrate that icatibant antagonises B2-receptor mediated vasodilation in human forearm resistance vessels. The findings provide a quantitative basis for future studies of the role of bradykinin in the response to angiotensin converting enzyme inhibitors and in circulatory disease.
journal_name
Br J Clin Pharmacoljournal_title
British journal of clinical pharmacologyauthors
Cockcroft JR,Chowienczyk PJ,Brett SE,Bender N,Ritter JMdoi
10.1111/j.1365-2125.1994.tb04360.xsubject
Has Abstractpub_date
1994-10-01 00:00:00pages
317-21issue
4eissn
0306-5251issn
1365-2125journal_volume
38pub_type
临床试验,杂志文章,随机对照试验abstract::1. In order to assess attitudes of patients to participation in therapeutic trials 197 patients underwent structured interviews conducted by a single observer. Of these patients 66 were previous or current participants in clinical trials (group A), 12 had declined participation in a trial (group B), and 119 had never ...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:
更新日期:1993-02-01 00:00:00
abstract::Rituximab is a B-cell depleting monoclonal antibody that is gaining popularity as an effective therapy for many autoimmune cytopenias. This article systematically evaluates its therapeutic efficacy in the treatment of different types of autoimmune haemolytic anaemia. We conclude that there is sufficient evidence to re...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/bcp.12498
更新日期:2015-05-01 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
pub_type: 杂志文章
doi:10.1046/j.1365-2125.1999.00915.x
更新日期:1999-04-01 00:00:00
abstract::1. The systemic effects of inhaled fluticasone propionate (FP), administered via Diskhaler, on the hypothalamo-pituitary-adrenal (HPA) axis were assessed primarily by measuring plasma cortisol at frequent intervals for 20 h after drug administration. 2. FP showed a dose-related suppression of plasma cortisol measured ...
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.1365-2125.1994.tb04393.x
更新日期:1994-12-01 00:00:00
abstract::The hypertensive disorders of pregnancy (HDP) are a leading cause of maternal mortality and morbidity in both well and under-resourced settings. Maternal, fetal, and neonatal complications of the HDP are concentrated among, but not limited to, women with pre-eclampsia. Pre-eclampsia is a systemic disorder of endotheli...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2125.2011.04002.x
更新日期:2011-09-01 00:00:00
abstract::Small GTPases of the Rho family and their down-stream effectors Rho associated kinases (ROCKs) are the molecules that converge a spectrum of pathophysiological signals triggered by the diabetic milieu and represent promising molecular targets for nephroprotective treatment in diabetes. The review discusses recent stud...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/bcp.12196
更新日期:2013-10-01 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:AIMS:Korean red ginseng (unskinned Panax ginseng before it is steamed or otherwise heated and subsequently dried) is one of the most widely used herbal remedies. This systematic review evaluates the current evidence for the effectiveness of red ginseng for treating erectile dysfunction. METHODS:Systematic searches wer...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,meta分析,评审
doi:10.1111/j.1365-2125.2008.03236.x
更新日期:2008-10-01 00:00:00
abstract:AIMS:Adenosine monophosphate (AMP) acts indirectly via primed airway mast cells to induce bronchial hyper-responsiveness, which in turn correlates with eosinophilic asthmatic inflammation and atopic disease expression. We evaluated single and short-term dosing effects of a modern histamine H1-receptor antagonist, levoc...
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.1365-2125.2004.02110.x
更新日期:2004-07-01 00:00:00
abstract::The pharmacokinetics of piretanide, a new loop diuretic, were studied in four patients with GFR 4.7-14.8 ml/min. An oral dose of piretanide 18 mg was given at 08.00 h in two patients and at 08.00 h and 14.00 h in two. Blood samples were drawn after 0.5, 1, 2, 3, 4, 6, 8, 10, 12 and 24 h. Serum concentrations of pireta...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2125.1983.tb01509.x
更新日期:1983-03-01 00:00:00
abstract:AIMS:Naloxegol, a polyethylene glycol conjugated derivative of the opioid antagonist naloxone, is in clinical development for treatment of opioid-induced constipation (OIC). The aim of the study was to develop a population pharmacokinetic model describing the concentration vs. time profile of orally administered naloxe...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12756
更新日期:2016-01-01 00:00:00
abstract:AIMS:Homeopathic medicines are frequently purchased over the counter (OTC). Respiratory complaints are the most frequent reason for such purchases. Children with upper respiratory tract infection (URTI) are frequent users of homeopathy. This study investigates the effect of self treatment with one of three self selecte...
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.1365-2125.2005.02336.x
更新日期:2005-04-01 00:00:00
abstract:AIM:The large inter-individual variability in clopidogrel response is attributed to pharmacokinetics. Although, it has been used since the late 1990s the pharmacokinetic fate of clopidogrel and its metabolites are poorly explained. The variable response to clopidogrel is believed to be multi-factorial, caused both by g...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12017
更新日期:2013-06-01 00:00:00
abstract:AIMS:Our goal was to evaluate the association between antidepressant use and the risk of coronary heart disease (CHD) among subjects with no history of coronary heart disease. METHODS:A search of Medline, EMBASE, PsycINFO and the Cochrane Library was performed in January 2013. Two authors independently reviewed and se...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,meta分析
doi:10.1111/bcp.12383
更新日期:2014-10-01 00:00:00
abstract:AIMS:The objective of this study was to estimate the number of fractures attributed to oral corticosteroid use. METHODS:Information was obtained from the General Practice Research Database which contains medical records of general practitioners in the UK. The total number of corticosteroid-related fractures during a c...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1046/j.0306-5251.2001.1385.x
更新日期:2001-06-01 00:00:00
abstract:AIMS:The effects of a single dose of oxymetazoline nasal spray on nasal patency have been compared with placebo using three separate measuring systems in normal subjects. METHODS:The study was a placebo-controlled, randomised double-blind crossover trial. Subjects without ear, nose or throat disease and with resting n...
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.1365-2125.1999.00972.x
更新日期:1999-07-01 00:00:00
abstract::We define a me-too drug as a pharmacologically active compound that is structurally related to a first-in-class compound, regarded as belonging to the same therapeutic class as the original compound, and used for the same therapeutic purposes, but which may differ in some respects, such as specificity of pharmacologic...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/bcp.14327
更新日期:2020-11-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1365-2125.1990.tb03805.x
更新日期:1990-09-01 00:00:00
abstract:AIMS:To investigate the impact of the specific red blood cell binding on the pharmacokinetics and pharmacodynamics of the nucleoside transport inhibitor draflazine after i.v. administration at various infusion rates. It was also aimed to relate the red blood cell (RBC) occupancy of draflazine to the ex vivo measured ad...
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.1365-2125.1997.00593.x
更新日期:1997-06-01 00:00:00
abstract:WHAT IS ALREADY KNOWN ABOUT THIS SUBJECT:Randomized controlled trials (RCTs) are believed to be one of the best methods of clinical research because they can minimize systematic errors of various types. Temporal trends in the various aspects of RCTs have been studied in several medical fields (e.g. nephrology, hepatolo...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.2008.03108.x
更新日期:2008-06-01 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
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1978.tb00861.x
更新日期:1978-10-01 00:00:00
abstract::1 Benzodiazepines are regarded as pure anxiolytics, and their value in the treatment of depression is controversial. Nevertheless, symptoms of anxiety and depression coexist in patients with endogenous or neurotic depression, and clinical trials indicate that depressed patients respond better to a benzodiazepine-tricy...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1981.tb01835.x
更新日期:1981-01-01 00:00:00
abstract::The deployment of artesunate for severe malaria and the artemisinin combination therapies (ACTs) for uncomplicated malaria has been a major advance in antimalarial therapeutics. These drugs have reduced treated mortality, accelerated recovery and reduced treatment failure rates and transmission from the treated infect...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章,评审
doi:10.1111/bcp.14474
更新日期:2020-07-12 00:00:00
abstract:AIMS:Pravastatin is a 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor, which is widely used both in primary and secondary prevention of coronary heart disease (CHD). Pravastatin is not subject to metabolism by cytochrome P450s, but it is actively transported from blood into target tissues (e.g. hepa...
journal_title:British journal of clinical pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1365-2125.2007.02892.x
更新日期:2007-09-01 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
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1992.tb05659.x
更新日期:1992-12-01 00:00:00
abstract::The binding of carbamazepine and carbamazepine 10,11-epoxide to serum, albumin and alpha 1-acid glycoprotein (AAG) was determined and compared at drug concentrations ranging from 0.5 to 400 mg/l using equilibrium dialysis and liquid chromatography. The total binding of carbamazepine in serum was determined primarily b...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.1984.tb02496.x
更新日期:1984-10-01 00:00:00
abstract:AIM:To assess the effect of Schisandra sphenanthera extract (SchE) on the pharmacokinetics of tacrolimus in healthy volunteers. METHODS:Twelve healthy male volunteers were orally treated with SchE, three capsules twice daily for 13 days. Pharmacokinetic investigations of oral tacrolimus administration at 2 mg were per...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/j.1365-2125.2007.02922.x
更新日期:2007-10-01 00:00:00
abstract:AIMS:Health Canada has developed a pathway to approve drugs that have limited efficacy and safety data, the Notice of Compliance with conditions (NOC/c) policy. Increased safety reporting is required for these drugs but there has not been any systematic review of their post-market safety. This study compares safety war...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12552
更新日期:2015-05-01 00:00:00
abstract:AIMS:Prescribing errors are common and inadequate preparation of prescribers appears to contribute. A junior doctor-led prescribing tutorial programme has been developed for Edinburgh final year medical students to increase exposure to common prescribing tasks. The aim of this study was to assess the impact of these tu...
journal_title:British journal of clinical pharmacology
pub_type: 杂志文章
doi:10.1111/bcp.12147
更新日期:2014-01-01 00:00:00
abstract::1. Less than 5% of a dose of the conventional oral formulation of cyclosporin, Sandimmun, is absorbed in liver transplant recipients with external biliary drainage, necessitating intravenous administration of the drug and exposing the patient to increased risk of severe side-effects. 2. We compared the pharmacokinetic...
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.1365-2125.1995.tb05722.x
更新日期:1995-06-01 00:00:00