Abstract：
:The pharmacokinetics of propafenone and 5-OH-propafenone and their relationship with the antiarrhythmic action and side effects have been studied in 10 patients with stable, frequent, premature ventricular beats (224-928 premature ventricular complexes/h). Observations were made after a single dose of propafenone 300 mg p.o., and after 1 and 3 months (only 5 out of 10 patients) of therapy with 300 mg t.d.s. After 1 month of treatment the plasma elimination half-life of propafenone (6.7 h) was almost twice as long as after a single dose (3.5 h), and the area under the plasma propafenone concentration-time curve (7620 ng.ml-1.h) was significantly larger than after single dose (3522 ng.ml-1.h); this was also true for the metabolite. The ratio of the AUCs of 5-OH-propafenone and propafenone decreased from the single dose (0.63) to 1 month (0.32). These variables remained stable up to 3 months. Eight patients had greater than or equal to 75% reduction of premature ventricular complexes after 3 days of therapy, and in 7 they were completely suppressed; the response was maintained over 1 to 3 months. Side effects were minor and in no case had the drug to be withdrawn or the dose reduced. Thus, the kinetics of propafenone were time-dependent. Its active metabolite did not accumulate greatly during chronic treatment. The lasting antiarrhythmic effect observed in some patients suggests a b.d.s. regimen instead of t.d.s. dosing in selected patients.
journal_name
Eur J Clin Pharmacoljournal_title
European journal of clinical pharmacologyauthors
Giani P,Landolina M,Giudici V,Bianchini C,Ferrario G,Marchi S,Riva E,Latini Rdoi
10.1007/BF00614557subject
Has Abstractpub_date
1988-01-01 00:00:00pages
187-94issue
2eissn
0031-6970issn
1432-1041journal_volume
34pub_type
杂志文章abstract：OBJECTIVES:Caffeine-containing beverages are generally consumed by Nigerians suffering from malaria and kwashiorkor in the belief that caffeine aids early recovery from these illnesses, which are common in the tropics. However, there are no studies on the influence of these diseases on the absorption and pharmacokineti...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/s002280050734
更新日期：2000-05-01 00:00:00
abstract：:Nine healthy adults were administered indocyanine green (ICG) 0.5 mg.kg-1 IV alone and after the administration of the following oral drugs: nifedipine 10 mg, propranolol 80 mg, propranolol 80 mg and nifedipine 10 mg, and propranolol 80 mg after nifedipine 10 mg every 8 h for 5 days. Heart rate and mean arterial blood...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00679780
更新日期：1989-01-01 00:00:00
abstract：:Interaction of the main metabolites of diazepam and chlordiazepoxide with alcohol was measured in two subacute double-blind cross-over experiments on 40 healthy, young volunteers. The drugs were administered for two week periods. The variables measured were choice reaction time and accuracy, eye-hand co-ordination, di...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00644607
更新日期：1978-07-30 00:00:00
abstract：:The gastric inhibitory effects of CM57755, a new histamine H2 receptor antagonist, have been compared in ten healthy male volunteers with the actions of an equal dose of cimetidine and with placebo. The inhibitory effect of CM57755 was virtually identical with, and not significantly different from the effects of cimet...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00614192
更新日期：1986-01-01 00:00:00
abstract：:The aim of the study was to examine the effect of chronic angiotensin converting enzyme inhibition on haemodynamics and left ventricular performance during long-lasting exercise at the anaerobic threshold. For this purpose exercise haemodynamics and left ventricular performance were assessed in 14 physically trained h...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00194331
更新日期：1995-01-01 00:00:00
abstract：:The influence of a benzodiazepine (triazolam) on the body temperature of poor sleepers during nights disturbed by airplane noises has been examined. Subjects were divided into 3 groups each of 8 men. Following a double-blind design, Group A (controls) received a placebo for 6 consecutive nights, Group B received 0.25 ...
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/BF00544042
更新日期：1984-01-01 00:00:00
abstract：OBJECTIVE:UDP-glucuronosyltransferases (UGTs) UGT1A9 and UGT2B7 are involved in the metabolism of antimalarial dihydroartemisinin and antiretroviral zidovudine. Our aim was to analyze the prevalence of UGT1A9 (chromosome 2) and UGT2B7 (chromosome 4) nonsynonymous single nucleotide polymorphisms (SNPs) in West African (...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-006-0206-z
更新日期：2007-01-01 00:00:00
abstract：:A questionnaire survey was carried out to explore differences in the approach to treatment of patients with Type II diabetes between physicians in Northern Ireland, Norway and Sweden, and to discover to what extent it could account for the three-fold difference in drug use between the countries. A representative sampl...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00542408
更新日期：1986-01-01 00:00:00
abstract：:Three groups of patients with biliary tract disease treated by cholecystectomy were given ceftriaxone. In Group 1 single doses of 150 mg and 1500 mg were given on Days 1 and 5 after cholecystectomy. In Group 2 2 g was given daily for 6 days and the cholecystectomy was on Day 2. Patients in Group 3 received 2 g every 1...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00607958
更新日期：1986-01-01 00:00:00
abstract：PURPOSE:Lithium (Li), the first-line treatment of bipolar disorder, was first developed as an immediate-release form with a routine therapeutic drug monitoring 12 h after the last dose. In Europe, the most commonly prescribed form is a sustained release (srLi). Yet no pharmacokinetics (PK) study has been published of s...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-018-2605-3
更新日期：2019-04-01 00:00:00
abstract：:Methylergometrine, the main metabolite of methysergide, has 40-times greater 5 HT antagonistic potency than methysergide in isolated segments of human temporal artery. It is suggested that methylergometrine is the "active" drug when methysergide is used in migraine prophylaxis, and that the two compounds should be com...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00610384
更新日期：1987-01-01 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：PURPOSE:Neuroblastoma is the most common extracranial solid tumour in childhood. It accounts for 15% of all paediatric oncology deaths. In the last few decades, improvement in treatment outcome for high-risk patients has not occurred, with an overall survival rate <30-40%. Many reasons may account for such a low surviv...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：10.1007/s00228-010-0966-3
更新日期：2011-05-01 00:00:00
abstract：:The pharmacokinetics of a single dose of netilmicin (NM) was studied in 6 healthy volunteers. Elimination of the drug was followed in serum and urine for 24 h and 72 h, respectively. NM concentrations were measured with a modified radioenzymatic assay. A three compartment open model was employed to calculate the pharm...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00605631
更新日期：1979-11-01 00:00:00
abstract：OBJECTIVES:To investigate the risk factors for noncompliance in elderly home-care recipients; and to evaluate to what extent regular home visits and drug counseling by a pharmacist contribute to compliance. SUBJECTS:One hundred and sixty-three elderly home-care recipients aged 62 years and over took part in this study...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s002280050609
更新日期：1999-04-01 00:00:00
abstract：OBJECTIVE:To examine the association between the sparteine/debrisoquine (CYP2D6) oxidation polymorphism and the risk of lung cancer. METHOD:Meta-analysis of case-control studies using a random effects model. The "Main outcome measure" was the odds ratio for the risk of lung cancer, using extensive metabolisers as the ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,meta分析
doi：10.1007/s002280050219
更新日期：1997-01-01 00:00:00
abstract：OBJECTIVE:Knowledge about the metabolism of anti-parasitic drugs (APDs) will be helpful in ongoing efforts to optimise dosage recommendations in clinical practise. This study was performed to further identify the cytochrome P(450) (CYP) enzymes that metabolise major APDs and evaluate the possibility of predicting in vi...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-003-0636-9
更新日期：2003-09-01 00:00:00
abstract：:The pharmacokinetics and bioavailability of digitoxin were examined in six normal human subjects using an assay that separates digitoxin from its metabolites. After intravenous administration, the mean systemic clearance was 2.44 ml/min; the volume of distribution was 0.47 l/kg; and the elimination half-life was 6.5 d...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：
更新日期：1984-01-01 00:00:00
abstract：OBJECTIVE:African populations, including the Sudanese, are underrepresented in warfarin pharmacogenetic studies. We designed a study to determine the associations between the polymorphisms and haplotype structures of CYP2C9 and VKORC1 and warfarin dose response in Sudanese patients, one of the most genetically diverse ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-011-1060-1
更新日期：2011-11-01 00:00:00
abstract：PURPOSE:SPT-07A is an intravenous injection of (+)-2-borneol being developed for the treatment of acute ischemic stroke. This study aimed to investigate the pharmacokinetics, pharmacodynamics, safety, tolerability, and mass balance of SPT-07A after sequentially administered single and multiple infusions of SPT-07A at 1...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s00228-020-02851-x
更新日期：2020-06-01 00:00:00
abstract：:The pharmacokinetics of intravenous chloramphenicol has been studied in 42 patients with liver disease and in 8 controls. The half-life of chloramphenicol (t 1/2) was increased in the various liver disorders, the metabolic clearance rate (MCR) and apparent volume of distribution (Vd) were decreased and the area under ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00542103
更新日期：1981-01-01 00:00:00
abstract：:The pharmacokinetics of metoclopramide has been studied after acute IV administration to 12 patients with hepatic cirrhosis (6 with and 6 without ascites) and 6 control subjects. The elimination half-life was significantly longer in patients (11.4 h and 9.9 h in those with and without ascites, respectively, vs 6.4 h i...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00265857
更新日期：1991-01-01 00:00:00
abstract：OBJECTIVE:To determine the pharmacokinetics and organ distribution of i.v. and oral methylene blue, which is used to prevent ifosfamide-induced encephalopathy in oncology. METHODS:The concentration of methylene blue in whole blood was measured using high-performance liquid chromatography in seven volunteers after i.v....
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/s002280000124
更新日期：2000-06-01 00:00:00
abstract：:The comparative enzyme inducing effects of rifabutin and the chemically related drug rifampicin have been investigated in 8 normal subjects. Rifampicin 600 mg daily for 7 days caused considerable shortening of the antipyrine half-life and a marked increase in antipyrine clearance, associated with an increased rate of ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00615223
更新日期：1988-01-01 00:00:00
abstract：PURPOSE:Older people with several chronic conditions require multiple drugs from different classes to be adequately treated. This study aims to: (i) measure medication adherence across multiple conditions and therapeutic drug groups in older community-dwelling patients, and (ii) examine the effect of multimorbidity on ...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章,多中心研究
doi：10.1007/s00228-017-2388-y
更新日期：2018-03-01 00:00:00
abstract：:The mode and site of action of the new diuretic agent piretanide were investigated in man. The effect of a single oral dose of 12 mg was compared with that of furosemide 80 mg p.o. iin 6 patients with the nephrotic syndrome. Piretanide showed a greater diuretic and natriuretic response than furosemide during maximal w...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00561895
更新日期：1980-01-01 00:00:00
abstract：:Nicotine chewing gum (Nicorette 4 mg) and an identical placebo gum were administered on different days, in a double-blind cross over fashion, to 4 men, aged 25-52 years, and 4 women, aged 21-49 years, all healthy non-smokers. The subjects chewed the gum for 30 min and heart rate, blood pressure, electrocardiogram, fin...
journal_title：European journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1007/BF00613610
更新日期：1982-10-01 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：:A randomised, placebo controlled clinical trial was conducted to examine the efficacy of a homeopathic after-bite gel in the symptomatic relief of mosquito bites. Sixty eight healthy volunteers were bitten under laboratory conditions by Aedes aegypti mosquitoes at three spots, on the ventral aspect of the forearm. One...
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/BF00192367
更新日期：1995-01-01 00:00:00
abstract：:In healthy normal subjects following the administration of labetalol the pharmacological effects were measured and compared with the plasma concentrations achieved. The inhibition of exercise induced tachycardia and inhibition of exercise induced increases in systolic pressure were significantly related to the adminis...
journal_title：European journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1007/BF00562897
更新日期：1977-01-03 00:00:00
