Abstract：
:The effect of epoprostenol on the pharmacokinetics of furosemide was investigated in 23 patients with end-stage congestive heart failure (CHF) receiving conventional therapy alone or conventional therapy plus epoprostenol. Estimates of the apparent oral clearance, volume of distribution, and absorption rate constant for furosemide were generated from 198 serum furosemide concentrations using nonlinear mixed effects modeling (NONMEM). Univariate analyses were performed to assess the effects of patient factors on the apparent oral clearance of furosemide. The final multivariate model determined by backwards elimination included concomitant digoxin therapy. When concomitant epoprostenol therapy was included in the final model, there was a 13% decrease in the apparent oral clearance of furosemide in response to short-term administration of epoprostenol. However, the effect of concomitant epoprostenol therapy was not statistically significant and was no longer apparent by the end of the 12-week study. These data suggest that epoprostenol may have a slight short-term effect on the pharmacokinetics of furosemide; the interaction between epoprostenol and furosemide is not clinically significant, however.
journal_name
J Clin Pharmacoljournal_title
Journal of clinical pharmacologyauthors
Carlton LD,Patterson JH,Mattson CN,Schmith VDdoi
10.1002/j.1552-4604.1996.tb04196.xsubject
Has Abstractpub_date
1996-03-01 00:00:00pages
257-64issue
3eissn
0091-2700issn
1552-4604journal_volume
36pub_type
临床试验,杂志文章abstract：BACKGROUND:L-threo-3,4-dihydroxyphenylserine (L-DOPS), a norepinephrine (NE) prodrug, is investigational for orthostatic hypotension, which occurs commonly in Parkinson's disease. Adjunctive anti-parkinsonian drugs might interact with L-DOPS. We tested whether L-aromatic amino-acid decarboxylase inhibition by carbidopa...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270010363476
更新日期：2011-01-01 00:00:00
abstract：:This multicenter, open-label study evaluated the effects of multiple doses of peginterferon alfa-2b on the steadystate pharmacokinetics of methadone in 20 adults with hepatitis C virus infection who were enrolled in a methadone maintenance program. All subjects received peginterferon alfa-2b 1.5 mug/kg/wk for 4 weeks ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究
doi：10.1177/0091270007299760
更新日期：2007-05-01 00:00:00
abstract：:The pharmacokinetics of enoximone and its sulfoxide metabolite were determined following administration of a single oral dose of 1 or 2 mg/kg in seven patients with congestive heart failure, and in two normal volunteers following a single 75-mg capsule, and were compared to those published previously. Plasma concentra...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1987.tb03083.x
更新日期：1987-09-01 00:00:00
abstract：:The objective of this study was to establish effects of inhaled loxapine on the QTc interval in this randomized, placebo-controlled, double-blind crossover study. Forty-eight healthy volunteers received a single inhaled placebo or 10 mg loxapine. Plasma concentrations of loxapine increased with a median Tmax of 1 minu...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1002/jcph.257
更新日期：2014-06-01 00:00:00
abstract：:Sustained-release (SR) bupropion (Zyban) is approved as a smoking cessation aid for adults. Since smoking often begins in adolescence, we determined the single-dose pharmacokinetics of bupropion SR in 75 adolescent subjects ranging from 13 to 18 years old. Subjects self-reported their smoking status. Urinary cotinine ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1177/00912700122010564
更新日期：2001-07-01 00:00:00
abstract：:The influence of the method of cimetidine administration on theophylline disposition was studied in nine healthy, cigarette smoking male volunteers. The treatment phases consisted of: A) theophylline alone, B) theophylline plus intermittent cimetidine therapy (300 mg IV every 6 hr), and C) theophylline in combination ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1989.tb03398.x
更新日期：1989-07-01 00:00:00
abstract：:The aim of this study was to apply individualized, physiologically-based pharmacokinetic (iPBPK-R) modeling of 14 CO2 production rates measured by the erythromycin breath test (ERMBT) to characterize the effect of hemodialysis on the function of nonrenal clearance pathways in patients with end-stage renal disease (ESR...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1818
更新日期：2021-01-18 00:00:00
abstract：:Optimal design has been used in the past mainly to optimize sampling schedules for clinical trials. Optimization on design variables other than sampling times has been published in the literature only once before. This study shows, as an example, optimization on the length of treatment periods to obtain reliable estim...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270008329560
更新日期：2009-03-01 00:00:00
abstract：:Based on the discussion of NMS, certain conclusions may be reached in regard to this patient. In the psychiatric setting, agitation and confusion alone are not suggestive of NMS. However in this patient, the symptoms of agitation, the rapid development of EPS symptoms unresponsive to anticholinergic therapy, autonomic...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1994.tb02001.x
更新日期：1994-04-01 00:00:00
abstract：:Rapidly inflating health care costs limit patient care, and prescription drug costs constitute a major component of this expenditure. This study examines attitudes toward and knowledge of prescription drug costs of primary care physicians. Access to information about drug costs and implications for medical education a...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1994.tb04726.x
更新日期：1994-12-01 00:00:00
abstract：:The angiotensin-converting enzyme (ACE) gene is a candidate genetic locus for coronary artery disease (CAD). Studies investigating the relationship between the ACE-insertion/deletion (I/D) gene polymorphism and myocardial infarction (MI) have been inconsistent. The authors hypothesized that age may be an important mod...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270010382420
更新日期：2011-09-01 00:00:00
abstract：:Ten years' experience with a system of modifying the scoring of examinations in pharmacology based on feedback comments from students on individual questions are analyzed. Each examination (3 per year for 10 years), approximately 100 items in length, was subjected to rigorous editing by a faculty committee and an inde...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1997.tb04315.x
更新日期：1997-05-01 00:00:00
abstract：:The pharmacokinetics and safety of a single oral dose of 200-mg plant-derived pharmaceutical formulation of highly purified cannabidiol (CBD) in oral solution (Epidiolex in the United States; 100 mg/mL) were assessed in subjects with mild to severe hepatic impairment (n = 8 each for mild and moderate, n = 6 for sever...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,多中心研究
doi：10.1002/jcph.1412
更新日期：2019-08-01 00:00:00
abstract：:The clinical pharmacist is an integral member of the Docent team at the University of Missouri--Kansas City School of Medicine with duties in both teaching and patient care. These doctoral-level clinical pharmacists have sole responsibility for providing instruction in basic pharmacology and pharmacokinetics and for t...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1981.tb05700.x
更新日期：1981-04-01 00:00:00
abstract：:CS-0777 is a selective sphingosine 1-phosphate receptor-1 (S1P(1)) modulator under development for treatment of autoimmune conditions. A randomized, double-blind, placebo-controlled study was conducted to assess the safety, tolerability, pharmacokinetics, and pharmacodynamics of single oral doses of CS-0777 in escalat...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270011408728
更新日期：2012-07-01 00:00:00
abstract：:Inhibition of ex vivo arachidonic acid (AA)-induced aggregation is a biomarker for the isotype selectivity of cyclooxygenase (COX) inhibitors since platelets express COX-1 but not COX-2. At low concentrations, there is broad inter- and intrasubject variability in AA-induced aggregation of platelets ex vivo. This study...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/0091270003257216
更新日期：2003-09-01 00:00:00
abstract：:Assessment of drug-induced venodilation by the dorsal hand vein compliance method requires stable constriction of the vein. This study was designed to investigate intra- and intersubject reproducibility of the venous preconstriction technique in response to phenylephrine and prostaglandin F2 alpha and to determine the...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1177/0091270002251004
更新日期：2003-03-01 00:00:00
abstract：:The incidence of migraine is higher among women than men and peaks during the reproductive years, when contraceptive medication use is common. Atogepant, a potent, selective antagonist of the calcitonin gene-related peptide receptor-in development for migraine prevention-is thus likely to be used by women taking oral ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.1610
更新日期：2020-09-01 00:00:00
abstract：:Unresolved issues of ethical, methodological, and legal concerns in the use of normal healthy volunteers persist. Financial incentives in their recruitment offer a unique ethical dilemma because of questions surrounding payment. A review of literature was conducted to obtain research systematically examining volunteer...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,评审
doi：
更新日期：2002-04-01 00:00:00
abstract：:For more than a decade, first responders and the general public have been able to treat suspected opioid overdoses using an improvised nasal naloxone device (INND) constructed from a prefilled syringe containing 2 mg of naloxone (1 mg/mL) attached to a mucosal atomization device. In recent years, the U.S. Food and Dru...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1002/jcph.1401
更新日期：2019-08-01 00:00:00
abstract：:Pentoxifylline, a nonselective phosphodiesterase inhibitor, has immunomodulatory activity in vitro and in vivo and potentiates the suppressive effects of glucocorticoids and cyclosporine on lymphocyte proliferation in vitro. Since phosphodiesterase isotypes 3 and 4 predominate in lymphocytes, the authors measured the ...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1177/00912709922008443
更新日期：1999-08-01 00:00:00
abstract：:An equation is derived to estimate mean steady state serum concentration (Css) from trough steady state serum concentration (Cmin) which can be used for drugs with either linear or nonlinear pharmacokinetic properties. In 15 subjects receiving phenytoin monotherapy, estimated Css did not differ significantly from meas...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1990.tb03612.x
更新日期：1990-06-01 00:00:00
abstract：:Data from 60 patients treated with amikacin were analyzed for factors associated with nephrotoxicity. In 42 of these patients, data were examined for factors associated with clinical outcome. Variables evaluated included patient weight, age, sex, serum creatinine level, creatinine clearance, duration of therapy, total...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1986.tb02910.x
更新日期：1986-02-01 00:00:00
abstract：:Udenafil, a cyclic guanosine monophosphate-specific phosphodiesterase type 5 inhibitor, has been developed to treat erectile dysfunction. We evaluated the effect of age on the pharmacokinetics and tolerability of udenafil. A single-center, open-label, parallel-group phase 1 study was conducted in healthy adult subject...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/jcph.739
更新日期：2016-11-01 00:00:00
abstract：:Guanfacine, an alpha 2 adrenoceptor agonist, was compared with prazosin hydrochloride for the treatment of patients with mild to moderate essential hypertension in an 8-week, double-blind, randomized, parallel evaluation to determine efficacy and safety. The study consisted of a 2-week screening/weaning period (phase ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1002/j.1552-4604.1990.tb01849.x
更新日期：1990-12-01 00:00:00
abstract：:Many biologically active synthetic drugs contain chiral centers, although they are used as racemic mixtures. Enantiomers are hard to distinguish in the chemical laboratory but are readily discriminated in the body and differ in their biological activities and disposition. The pharmacokinetic profiles of enantiomers ca...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章
doi：10.1002/j.1552-4604.1992.tb04640.x
更新日期：1992-10-01 00:00:00
abstract：:The primary objective of this study was to identify intravenous regimens of tipifarnib that would mimic the systemic exposure obtained after the current twice-daily oral administration of tipifarnib. After determination of an intravenous dose that 6 subjects with advanced cancer could tolerate, another 26 subjects wer...
journal_title：Journal of clinical pharmacology
pub_type： 杂志文章,随机对照试验
doi：10.1177/0091270006291034
更新日期：2006-10-01 00:00:00
abstract：:The alpha 1-adrenoceptor antagonists doxazosin and terazosin and the 5 alpha-reductase inhibitor finasteride are used in the treatment of benign prostatic hyperplasia. The aim of this study was to assess the potential pharmacokinetic interaction of doxazosin or terazosin when coadministered with finasteride. This was ...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1177/009127009803801113
更新日期：1998-11-01 00:00:00
abstract：:Guidelines have been developed by the Bureau of Drugs, FDA, for antinflammatory drug development. They address the problem of efficacy and safety testing but leave the definition of qualified investigators and appropriate subjects unstated. The natural history of rheumatoid arthritis, the most-studied chronic inflamma...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章
doi：10.1002/j.1552-4604.1977.tb01544.x
更新日期：1977-11-01 00:00:00
abstract：:Quinaprilat is the active metabolite of quinapril, an orally active angiotensin-converting enzyme (ACE) inhibitor. The dose-response and duration-of-effect after single intravenous doses of quinaprilat and placebo (part A) and after administration of oral quinapril solution and intravenous quinaprilat (part B) were as...
journal_title：Journal of clinical pharmacology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1002/j.1552-4604.1996.tb05028.x
更新日期：1996-05-01 00:00:00
