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 matched samples of plasma (331 +/- 23 nmol l-1, mean +/- s.e. mean, n = 6) and saliva (11.4 +/- 0.9 nmol l-1, mean +/- s.e. mean, n = 9) provided by epileptics did not differ significantly from those in the plasma (334 +/- 41 nmol l-1, mean +/- s.e. mean) and saliva (12.0 +/- 2.0 nmol-1, mean +/- s.e. mean) of healthy volunteers (n = 12). Six anticonvulsant-treated epileptics, together with six age and sex matched normal volunteers, each received intravenous dexamethasone (1 mg h-1) to determine the half-life of cortisol in plasma and saliva. In the anticonvulsant-treated group, the half-life of cortisol in plasma (73 +/- 5 min, mean +/- s.e. mean) and saliva (83 +/- 5 min, mean +/- s.e. mean) was reduced significantly (P less than 0.01 plasma, P less than 0.05 saliva) from that observed in healthy volunteers. In patients, the half life of cortisol and antipyrine showed a significant correlation (r2 = 0.75, P less than 0.05 plasma, r2 = 0.71, P less than 0.05 saliva). The antipyrine half-life in saliva was reduced significantly (P less than 0.02) and the antipyrine clearance rate, increased significantly (P less than 0.005) in the treated epileptic group, reflecting drug-induced microsomal enzyme production.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
Br J Clin Pharmacoljournal_title
British journal of clinical pharmacologyauthors
Evans PJ,Walker RF,Peters JR,Dyas J,Riad-Fahmy D,Thomas JP,Rimmer E,Tsanaclis L,Scanlon MFdoi
10.1111/j.1365-2125.1985.tb05042.xsubject
Has Abstractpub_date
1985-08-01 00:00:00pages
129-32issue
2eissn
0306-5251issn
1365-2125journal_volume
20pub_type
杂志文章abstract：:1. Six healthy male human volunteers of mean age 30.8 years (range 23-37) were given single oral doses of xamoterol (20, 50, 100 or 250 mg) and placebo with a 1 week interval between each dose. Xamoterol produced a significant decrease in systolic time intervals (QS2I, LVETI and PEPI) and a significant increase in sys...
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.tb03663.x
更新日期：1990-04-01 00:00:00
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：: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
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1991.tb05567.x
更新日期：1991-04-01 00:00:00
abstract：AIMS:To analyse clinical outcomes with direct oral anticoagulants in patients with atrial fibrillation according to geographic region. METHODS:We systematically searched MEDLINE, CENTRAL, websites of regulatory agencies, clinical trials registers and conference proceedings for randomized controlled trials of direct or...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,meta分析,评审
doi：10.1111/bcp.13005
更新日期：2016-09-01 00:00:00
abstract：AIMS:The aim of the present study was to investigate whether differences in total and peak drug exposure upon generic substitution are due to differences between formulations or to intrasubject pharmacokinetic variability of the active substance. METHODS:The study was designed as a retrospective reanalysis of existing...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/bcp.12828
更新日期：2016-04-01 00:00:00
abstract：:1 A treatment group comprising 635 hypertensive men (casual SBP greater than 175 or DBP greater than 115 twice) was compared with a reference group (n = 391 men; casual SBP greater than 175 or DBP greater than 115 only at screening). All men belonged to the same population sample of 7,455 men aged 47-54 yr. 2 The two ...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1979.tb04699.x
更新日期：1979-01-01 00:00:00
abstract：:1 A new osmotic pressure mediated delivery system for metoprolol (Lopresor Oros) has been evaluated by measuring the haemodynamic effects and pharmacokinetics after single and multiple oral dosing in young healthy volunteers. 2 Similar studies have been carried out in the same group using equivalent single and multipl...
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.1365-2125.1982.tb01391.x
更新日期：1982-03-01 00:00:00
abstract：AIMS:Major bleeding complications with low-molecular-weight heparin (LMWH) treatment have been reported both in clinical studies and during postmarketing surveillance. Monitoring of antifactor Xa (anti-Xa) activities is therefore recommended in special populations often predisposed to renal impairment. The PROPHRE.75 s...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2007.02920.x
更新日期：2007-10-01 00:00:00
abstract：AIMS:Vancomycin is an important antibiotic for critically ill patients with Gram-positive bacterial infections. Critically ill patients typically have severely altered pathophysiology, which leads to inefficacy or toxicity. Model-informed precision dosing may aid in optimizing the dose, but prospectively validated tool...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/bcp.14360
更新日期：2020-12-01 00:00:00
abstract：AIMS:The aim of this study was to investigate the effect of policosanol on the susceptibility of LDL-C to in vitro lipid peroxidation in human healthy volunteers. METHODS:The effect of policosanol (5 and 10 mg day(-1) on LDL-C oxidation was studied in a double-blind, randomized, placebo-controlled trial conducted in 6...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1046/j.1365-2125.2000.00250.x
更新日期：2000-09-01 00:00:00
abstract：AIMS:To develop a population pharmacokinetic model for mycophenolic acid (MPA) in children with idiopathic nephrotic syndrome (INS) treated with mycophenolate mofetil (MMF), identify covariates that explain variability and determine the Bayesian estimator of the area under the concentration-time curve over 12 h (AUC(0-...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1111/j.1365-2125.2010.03615.x
更新日期：2010-04-01 00:00:00
abstract：:1 Quadruple chemotherapy with cytotoxic drugs in advanced (Stage IIIB) Hodgkin's disease causes a fall in the blood lymphocyte count with recovery 1 month after stopping treatment. 2 No selective effect on the T or B lymphocyte populations was shown. ...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1977.tb00765.x
更新日期：1977-08-01 00:00:00
abstract：:1 Twelve-week courses of oxprenolol and methyldopa were administered in a randomised, double-blind cross over study to ten insulin dependent hypertensive diabetics. 2 Prior to treatment, and at the end of each period of drug administration, fasting levels of high density lipoprotein, triglycerides, free fatty acids an...
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.1365-2125.1982.tb01360.x
更新日期：1982-02-01 00:00:00
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 mic...
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.tb04360.x
更新日期：1994-10-01 00:00:00
abstract：:Intravenous midazolam (mean dose of 6.3 mg) was given to 100 consecutive patients coming to endoscopy. All patients had an ear oximeter attached throughout the procedure to record continuously their levels of oxygen saturation. Eighty-five of the 100 patients had pre-endoscopy respiratory function tests measured, and ...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1987.tb03104.x
更新日期：1987-06-01 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：:Alpha 1-acid glycoprotein (AAG) concentrations and propranolol binding were investigated in the serum of elderly hospitalized patients with acute illness, and healthy elderly and young subjects. Significantly greater AAG concentrations and reduced unbound propranolol fraction were observed in the elderly with acute di...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1984.tb02548.x
更新日期：1984-11-01 00:00:00
abstract：AIMS:To investigate the extent of dose-related off-label antibiotic paediatric prescribing in primary care and to identify any potential clinical effects, particularly of lower than recommended dose prescribing. METHODS:Assessment of antibiotic prescribing in 168 396 children aged 0-16 years for the year 1999-2000 fro...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1046/j.1365-2125.2003.01835.x
更新日期：2003-07-01 00:00:00
abstract：AIMS:The major objective of the present study was to investigate the effect of imatinib on the pharmacokinetics of paracetamol in patients with chronic myelogenous leukaemia (CML). METHODS:Patients (n = 12) received a single oral dose of acetaminophen 1000 mg on day 1 (control). On days 2-8, imatinib 400 mg was admini...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2010.03810.x
更新日期：2011-02-01 00:00:00
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 ...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1981.tb01102.x
更新日期：1981-01-01 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：AIM:To assess the relative contribution of intestinal and hepatic CYP3A inhibition to the interaction between the prototypic CYP3A substrate midazolam and clarithromycin in the elderly. METHODS:On day 1, 16 volunteers (eight male, eight female) aged 65-75 years weighing 59-112 kg received simultaneous doses of midazol...
journal_title：British journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1365-2125.2007.02970.x
更新日期：2008-01-01 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: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
pub_type： 杂志文章
doi：10.1111/bcp.14237
更新日期：2020-07-01 00:00:00
abstract：AIM:Characterization of the biliary disposition of GSK1325756, using a non-invasive bile sampling technique and spectrometric analyses, to inform the major routes of metabolic elimination and to enable an assessment of victim drug interaction risk. METHOD:Sixteen healthy, elderly subjects underwent non-invasive bile c...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.2012.04352.x
更新日期：2013-02-01 00:00:00
abstract：:1. Milk and plasma metronidazole and hydroxymetronidazole concentrations were measured in 12 breast-feeding patients following multiple doses of metronidazole (400 mg three times daily). All patients received metronidazole in combination with other broad spectrum antibiotics. 2. Plasma concentrations of both parent dr...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1988.tb03362.x
更新日期：1988-07-01 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
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1365-2125.1991.tb05555.x
更新日期：1991-04-01 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
pub_type： 杂志文章
doi：10.1111/j.1365-2125.1991.tb03865.x
更新日期：1991-01-01 00:00:00
abstract：AIMS:In 2017, concerns regarding adverse events (AEs) associated with the Mirena levonorgestrel intrauterine device were largely echoed in the media in France. This resulted in a tremendous reporting of AEs to pharmacovigilance centres. The aim of this study was to describe the reporting of AEs regarding Mirena in Fran...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1111/bcp.14027
更新日期：2019-09-01 00:00:00
abstract：AIMS:Drug-induced liver injury (DILI) is rare compared to the worldwide frequent acute or chronic liver diseases. Therefore, patients included in series of suspected DILI are at high risk of not having DILI, whereby alternative causes may confound the DILI diagnosis. The aim of this review is to evaluate published case...
journal_title：British journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1111/bcp.13593
更新日期：2018-07-01 00:00:00
