Abstract：
:A new technique which combines skin microinjection of minute amounts of drugs (0.5 microliter) and measurement of capillary permeability by intravital fluorescence videomicroscopy and densitometry is introduced. Glass micropipettes with a tip diameter of 7-9 microns are inserted by a micromanipulator into the stratum papillare containing the capillary loops and used for microinjection by microsyringe and special dispenser. Transcapillary diffusion of sodium fluorescein applied by intravenous bolus injection is visualised by fluorescence videomicroscopy and stored on videotape. Perivascular fluorescent light intensity (FLI) is measured in arbitrary units (AU) by videodensitometry around the site of microinjection during playback of the videotapes. The method was tested by microinjection of 0.5 microliter histamine (1% solution) at the distal tibial plateau. Mean FLI values representing microvascular permeability were 2186 AU 10 min after microinjection of histamine, 420 AU after physiologic saline and 1228 AU after histamine combined with oral intake of 20 mg cetirizine. Cetirizine significantly reduced (P < 0.01) the increased permeability induced by histamine. However, the mean values after injection of the H1-blocker were still significantly enhanced (P < 0.01) when compared to the mean values observed after injection of physiologic saline solution, which provoked only minor microtrauma. The technique offers new scope for pharmacological testing in man.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Herrig I,Hoffmann U,Fischer M,Franzeck UK,Bollinger Adoi
10.1007/BF00203779subject
Has Abstractpub_date
1996-01-01 00:00:00pages
365-9issue
5eissn
0031-6970issn
1432-1041journal_volume
49pub_type
临床试验,杂志文章abstract：:We have investigated the prevalence of poor metabolisers (PM) of S-mephenytoin in 373 unrelated, healthy Spanish Caucasian subjects, based on the enantiomeric S/R mephenytoin ratio in urine collected 0-8 h and 24-32 h after intake of the racemic drug. Five of the subjects were PM (1.34%, 95% confidence interval 0.18-2...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF02440867
更新日期：1993-01-01 00:00:00
abstract：:The pharmacokinetics of cefixime following a single oral dose of 200 mg have been investigated in 6 normal subjects and in 22 patients with various degrees of renal insufficiency. Serum and urine samples were collected between 0 and 72 h and were subjected to two methods of analysis: bioassay and HPLC. There was a lin...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00314988
更新日期：1991-01-01 00:00:00
abstract：BACKGROUND:Drug reaction with eosinophilia and systemic symptoms syndrome (DRESS) is a delayed infrequent potentially life-threatening idiosyncratic drug reaction. Aromatic anticonvulsants and allopurinol are the most frequent causative agents. However, various reports of antibiotic-induced DRESS are available. In this...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1007/s00228-020-03005-9
更新日期：2020-10-06 00:00:00
abstract：PURPOSE:Our aim was to observe the impact of CYP3A4*1G genetic polymorphism on lipid-lowering efficacy of statins. METHODS:We studied 217 unrelated hyperlipidemic patients who prospectively received atorvastatin and 199 patients who received simvastatin as a single-agent therapy (20 mg day(-1) p.o.) for 4 weeks. Genot...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-008-0502-x
更新日期：2008-09-01 00:00:00
abstract：OBJECTIVE:Nafamostat mesilate, a potent protease inhibitor, is widely used for the treatment of pancreatitis, disseminated intravascular coagulation and as an anticoagulant in haemodialysis. However, hyperkalaemia associated with nafamostat mesilate has been reported. It is thought to be due to decreased urinary potass...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s002280050176
更新日期：1996-01-01 00:00:00
abstract：:The frequency distribution of the 8-h urinary ratio of log metoprolol/alpha-hydroxymetoprolol was assessed in 65 healthy, unrelated Jordanian volunteers. There was no apparent bimodality in the frequency distribution of this ratio among the subjects studied. The frequency of the poor metabolizer phenotype of metoprolo...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00191160
更新日期：1994-01-01 00:00:00
abstract：OBJECTIVE:To examine the effect of fluconazole, a potent inhibitor of CYP2C9 and CYP2C19, on the pharmacokinetics of rosuvastatin in healthy volunteers. Significantly increased plasma concentrations of fluvastatin have been observed following co-administration with fluconazole. METHODS:This was a randomised, double-bl...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00228-002-0508-8
更新日期：2002-11-01 00:00:00
abstract：OBJECTIVE:To develop quality prescribing indicators for general practitioners (GPs) who are non-monitored and not included in pay-for-performance programs, and to determine compliance with incentivized and non-incentivized indicators. STUDY DESIGN:Descriptive cross sectional study. SETTING:Aljarafe Primary Health Car...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-013-1542-4
更新日期：2013-10-01 00:00:00
abstract：:The inhibitory action of azelastine hydrochloride (Azeptin) on the respiratory burst in peripheral polymorphonuclear leukocytes (PMN) and pulmonary alveolar macrophages (PAM) has been studied. Azeptin in vitro suppressed chemiluminescence and superoxide (O2-) generation by human PMN in a dose- and time-dependent manne...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00194963
更新日期：1994-01-01 00:00:00
abstract：PURPOSE:Older people with advanced frailty are among the highest consumers of medications. When life expectancy is limited, some of these medications are likely to be inappropriate. The aim of this study was to compare STOPPFrail, a concise, easy-to-use, deprescribing tool based on explicit criteria, with gold standard...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-018-2598-y
更新日期：2019-03-01 00:00:00
abstract：:Twenty-four healthy volunteers participated in a study on the disposition of ergotamine following oral and rectal administration. Plasma samples were collected surrounding each dose of medication and a new mass spectrometry method was used for quantitation of the samples. A mean peak plasma concentration of 454 pg/ml ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00541538
更新日期：1986-01-01 00:00:00
abstract：:Guidelines presented previously for the analysis of plasma concentration versus time data for a drug exhibiting concentration-dependent plasma protein binding were successfully applied to the distributional parameters of a new cephalosporin, ceftriaxone. This approach provided several striking observations when the ph...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF01037956
更新日期：1983-01-01 00:00:00
abstract：:Effects on psychomotor and cognitive performance of adinazolam (15 or 30 mg), alone and in combination with ethanol (0.8 g/kg), were studied in healthy male volunteers and compared to effects of 10 mg diazepam. Adinazolam 30 mg produced relatively long-lasting impairments on tests of tracking, attention, verbal and no...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00315578
更新日期：1990-01-01 00:00:00
abstract：PURPOSE:To analyze the clinical features and risk factors of tigecycline-associated hypofibrinogenaemia and study whether cefoperazone/sulbactam combined with tigecycline aggravates coagulopathy or hypofibrinogenaemia. METHODS:A retrospective case-control study of patients with severe infection who were treated with t...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-020-02860-w
更新日期：2020-07-01 00:00:00
abstract：:Since little is known of the number and types of binding sites on alpha 1-acid glycoprotein (AAG) and because drug-drug protein binding interactions often fail to fit a simple model, a study of the effect of 9 known AAG binding drugs on lidocaine free fraction (LFF) was performed. Serum was obtained from 10 healthy ma...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF01037957
更新日期：1983-01-01 00:00:00
abstract：:The most important cardiovascular interactions between cardioactive drugs and monoamino-oxidase inhibitors or tricyclic antidepressants are reviewed. Post-ganglion blocking agents (e.g., guanethidine), clonidine, reserpine, and alpha-methyl-dopa should not be used in patients needing antide-present therapy. For hypert...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1007/BF00566537
更新日期：1977-01-01 00:00:00
abstract：:Ten patients with moderate to severe Raynaud's syndrome were recruited into a four week randomised double blind crossover study to compare the efficacy of UK-38,485 50 mg, a new thromboxane synthetase inhibitor with that of placebo. With the doses used there was no significant difference between the two treatment peri...
journal_title：European 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：1984-01-01 00:00:00
abstract：OBJECTIVES:Problem-oriented drug information is characterised by health professionals actively seeking drug information through various sources. In this study our objective was to determine the quality and impact of problem-oriented drug information among physicians. METHODS:Evaluation forms accompanying 163 written a...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-001-0386-5
更新日期：2002-02-01 00:00:00
abstract：:The chronic oral administration of 0.07 mg digitoxin o.d. for up to 58 days to 12 healthy volunteers caused a small drop in mean heart rate HR (95% CI: -7.9 to -1.6 beats.min-1), in mean diastolic blood pressure (95% CI: -8.3 to -0.4 mmHg), shortening of the QTc-interval (95% CI: -42 to -19 ms), shortening of the HR-c...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF02220626
更新日期：1992-01-01 00:00:00
abstract：:The concentration of Torasemide in plasma, dialysate and ultrafiltrate were determined during one haemofiltration and three dialyses. Results show that Torasemide is not significantly eliminated from the blood by these technics. ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00541468
更新日期：1986-01-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to evaluate the pharmacokinetics of vancomycin in patients with severe acute pancreatitis (SAP). METHODS:Sixty-seven patients with SAP were included. The FPIA method was used to measure vancomycin serum trough concentrations, and the pharmacokinetic parameters were calculated using ...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s00228-016-2018-0
更新日期：2016-06-01 00:00:00
abstract：:The bioavailability of four preparations containing dihydrotachysterol (DHT2) was tested in two separate trials with administration of single, oral doses of 1 mg per individual. The relative bioavailability of corresponding preparations (capsules vs capsules and oral solution vs oral solution) was tested in a randomis...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF00193484
更新日期：1994-01-01 00:00:00
abstract：:Deuterated methadone (M-d3) and GCMS were used to study the pharmacokinetics of methadone (M) during the induction stage of methadone maintenance treatment (MMT). A pulse dose of M-d3 was given on Days 1 and 25 of two dosage regimens, one with a continuous 30 mg dose (n = 6), and the other with 30 mg for 10 days, foll...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00548404
更新日期：1982-01-01 00:00:00
abstract：OBJECTIVE:The aim of this study was to compare the effects of benazepril and amlodipine in monotherapy versus in combination with plasma t-PA and PAI-1 activity in hypertensive type-2 diabetic patients. METHODS:After an initial 6-week wash-out, single-blind placebo period, 38 patients, 17 men and 21 females, were rand...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s00228-003-0621-3
更新日期：2003-08-01 00:00:00
abstract：OBJECTIVE:This paper describes a method to determine the number of patients and the number of blood levels which are appropriate for a pharmacokinetic population analysis. METHODS:We studied this question by performing 203 runs of population analysis, using the NPEM algorithm with a one compartment model, starting wit...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s002280050199
更新日期：1996-01-01 00:00:00
abstract：OBJECTIVE:To assess the potential damage to patients from the inappropriate use of placebo. METHODS:Pivotal clinical trials of new drugs were evaluated for the treatment of multiple sclerosis following effective treatment with beta interferons and glatiramer acetate. The differences in the relapse rate between the exp...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-012-1383-6
更新日期：2013-03-01 00:00:00
abstract：OBJECTIVE:As quinine is mainly metabolised by human liver CYP3A4 and grapefruit juice inhibits CYP3A4, the effect of grapefruit juice on the pharmacokinetics of quinine following a single oral dose of 600 mg quinine sulphate was investigated. METHODS:The study was carried out in ten healthy volunteers using a randomis...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/s002280050646
更新日期：1999-07-01 00:00:00
abstract：AIM:It has been reported that verapamil and atorvastatin are inhibitors of both P-glycoprotein (P-gp) and microsomal cytochrome P450 (CYP) 3A4, and verapamil is a substrate of both P-gp and CYP3A4. Thus, it could be expected that atorvastatin would alter the absorption and metabolism of verapamil. METHODS:The pharmaco...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s00228-007-0447-5
更新日期：2008-05-01 00:00:00
abstract：:Plasma concentrations of nitrazepam were measured by gas-liquid chromatography in: young healthy volunteers, in geriatric and psychiatric patients and in epileptic children. The disposition of nitrazepam was described in terms of a two-compartment open model. After a single oral dose of nitrazepam 5 mg the most promin...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00563100
更新日期：1979-04-17 00:00:00
abstract：PURPOSE:This study hypothesized that drugs accumulate in the bloodstream of poor-metabolizing patients and may have more adverse effects and different pain perceptions and aimed to investigate the influence of CYP450 polymorphisms on acute postoperative pain, swelling, and trismus controlled by ibuprofen (600 mg) in 20...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-020-03046-0
更新日期：2020-11-17 00:00:00
