The pharmacokinetics of doxylamine: use of automated gas chromatography with nitrogen-phosphorus detection.

abstract：:Ball-and-stick mechanical models, typically associated with chemists, have been helpful in understanding structural problems and the relationship between structure and biologic activity. With progress in computer speed, graphics performance, and software innovation, molecules of biological interest can be subjected to...

journal_title：Journal of clinical pharmacology

authors： Bowen JP,Charifson PS,Fox PC,Kontoyianni M,Miller AB,Schnur D,Stewart EL,Van Dyke C

更新日期：1993-12-01 00:00:00

abstract：:Microdialysis is a technique that allows the measurement of free antibiotic concentrations in different tissues, which are responsible for the antibacterial activity at the infection site. In an open, randomized, 2-way crossover study in healthy volunteers, the muscle penetration of orally administered cefpodoxime (40...

journal_title：Journal of clinical pharmacology

authors： Liu P,Müller M,Grant M,Obermann B,Derendorf H

更新日期：2005-05-01 00:00:00

abstract：:This experiment represents the first time that it has been possible to measure a body fluid compartment by direct means during spaceflight. Based on the results observed in the five crewmen in this study, it is concluded that TBW decreases by 3.4% after 1 to 3 days of exposure to microgravity in the Space Shuttle. Som...

journal_title：Journal of clinical pharmacology

authors： Leach CS,Inners LD,Charles JB

更新日期：1991-10-01 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

authors： Smith CM

更新日期：1997-05-01 00:00:00

abstract：:Essential oil compounds such as found in thyme extract are established for the therapy of chronic and acute bronchitis. Various pharmacodynamic activities for thyme extract and the essential thyme oil, respectively, have been demonstrated in vitro, but availability of these compounds in the respective target organs ha...

journal_title：Journal of clinical pharmacology

authors： Kohlert C,Schindler G,März RW,Abel G,Brinkhaus B,Derendorf H,Gräfe EU,Veit M

更新日期：2002-07-01 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

authors： Williams PJ,Hull JH,Sarubbi FA,Rogers JF,Wargin WA

更新日期：1986-02-01 00:00:00

abstract：:There has been a considerable revolution in the field of hypertension therapy. We have gone through an era in which patients with severe hypertension and those with accelerated hypertension had a very short life expectancy. Currently blood pressure can be readily controlled with a marked improvement in longevity. We h...

journal_title：Journal of clinical pharmacology

authors： Somberg J,Ehrenpreis S,Shroff G,Khosla S

更新日期：1993-03-01 00:00:00

abstract：:The need for clinical pharmacology in research and education, drug development, and health care delivery is well known. However, a current profile of those working in the field is not available. The ACCP authorized a survey of clinical pharmacologists to provide such a profile. Members of the ACCP or ASCPT were solici...

journal_title：Journal of clinical pharmacology

authors： Wilson JT,Brown RD,Kimura KK,Whelton A

更新日期：1989-08-01 00:00:00

abstract：:These studies were conducted to evaluate the pharmacokinetics of several retinoids after meal consumption or vitamin A supplementation to establish a reference for future assessment of teratogenic risks of retinoid therapeutic agents. In the first study, 36 healthy young female volunteers consumed single meals contain...

journal_title：Journal of clinical pharmacology

authors： Chen C,Mistry G,Jensen B,Heizmann P,Timm U,van Brummelen P,Rakhit AK

更新日期：1996-09-01 00:00:00

abstract：:The effects of graded doses of anisotropine methylbromide on nocturanl gastric secretion were investigated in a double-blind crossover study in man. Single doses considerably higher than those usually employed for daytime use in adjunctive therapy of peptic ulcer disease significantly reduced acid secretion without si...

journal_title：Journal of clinical pharmacology

authors： Freston JW,Forbes JA

更新日期：1977-01-01 00:00:00

abstract：:Beverage-drug interactions have remained an active area of research and have been the subject of extensive investigations in the past 2 decades. The known mechanisms of clinically relevant beverage-drug interactions include modulation of the activity of cytochrome P450 (CYP) 3A and organic anion-transporting polypepti...

journal_title：Journal of clinical pharmacology

authors： An G,Mukker JK,Derendorf H,Frye RF

更新日期：2015-12-01 00:00:00

abstract：:As part of a clinical trial investigating the level of nicotine replacement with different doses of transdermal therapy for smoking cessation, urine excretion rates of nicotine and cotinine were measured in 70 subjects while they were actively smoking (baseline) and for 6 consecutive inpatient days while they were rec...

journal_title：Journal of clinical pharmacology

authors： Lawson GM,Hurt RD,Dale LC,Offord KP,Croghan IT,Schroeder DR,Jiang NS

更新日期：1998-06-01 00:00:00

abstract：:The short-term effect of the blockade of the beta-adrenergic receptors on serum lipoproteins and the plasma activities of the enzymes involved in the metabolism of the serum lipoproteins: lipoprotein lipase (LPL), hepatic lipase (HL) and lecithin: cholesterol acyltransferase (LCAT) was evaluated in ten healthy normoli...

journal_title：Journal of clinical pharmacology

authors： Harvengt C,Heller FR,Martiat P,Van Nieuwenhuyze Y

更新日期：1987-07-01 00:00:00

abstract：:Intravenous administration of acetaminophen is an alternative to the oral and rectal routes, which may be contraindicated in particular clinical settings. This randomized, placebo-controlled study of intravenous acetaminophen (Ofirmev, Mallinckrodt Pharmaceuticals, Bedminster, New Jersey) in neonate and infant patient...

journal_title：Journal of clinical pharmacology

authors： Hammer GB,Maxwell LG,Taicher BM,Visoiu M,Cooper DS,Szmuk P,Pheng LH,Gosselin NH,Lu J,Devarakonda K

更新日期：2020-01-01 00:00:00

abstract：:Serial pharmacokinetic (PK) sampling in 1159 patients from TRITON-TIMI 38 was undertaken. A multilinear regression model was used to quantitatively predict prasugrel's active metabolite (Pras-AM) concentrations from its 2 downstream inactive metabolites. Population-based methods were then applied to Pras-AM concentrat...

journal_title：Journal of clinical pharmacology

authors： Wrishko RE,Ernest CS 2nd,Small DS,Li YG,Weerakkody GJ,Riesmeyer JR,Macias WL,Rohatagi S,Salazar DE,Antman EM,Wiviott SD,Braunwald E,Ni L

更新日期：2009-08-01 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

authors： Breslin E,Posvar E,Neub M,Trenk D,Jahnchen E

更新日期：1996-05-01 00:00:00

abstract：:Possible effects of multiple-dose administration of atorvastatin on the pharmacokinetics of single-dose antipyrine were evaluated in this drug-drug interaction study. Twelve healthy male volunteers received three 200-mg capsules of antipyrine on days 1 and 22, and two 40-mg atorvastatin tablets in the morning on days ...

journal_title：Journal of clinical pharmacology

authors： Yang BB,Hounslow NJ,Sedman AJ,Forgue ST

更新日期：1996-04-01 00:00:00

abstract：:Levonantradol and its desacetylated metabolite (desacetyllevonantradol) produced a dose-dependent increase in the hot plate and tail flick response latencies following intrathecal administration in a dose range from 4 to 40 micrograms. No difference in potency between the two drugs was observed, as defined by the ED50...

journal_title：Journal of clinical pharmacology

authors： Yaksh TL

更新日期：1981-08-01 00:00:00

abstract：:Interethnic variability in pharmacokinetics can cause unexpected outcomes such as therapeutic failure, adverse effects, and toxicity in subjects of different ethnic origin undergoing medical treatment. It is important to realize that both genetic and environmental factors can lead to these differences among ethnic gro...

journal_title：Journal of clinical pharmacology

authors： Kim K,Johnson JA,Derendorf H

更新日期：2004-10-01 00:00:00

abstract：:Acebutolol, a beta-1 selective beta blocker with intrinsic sympathomimetic activity has been shown to be an effective agent in chronic angina pectoris therapy, with twice or three times daily dosing. The long-term effects of 400 mg of acebutolol given only once a day versus placebo on exercise hemodynamics, ST segment...

journal_title：Journal of clinical pharmacology

authors： Piña IL,Smith EV,Weidler DJ

更新日期：1988-05-01 00:00:00

abstract：:In patients with renal insufficiency, dose adjustments based on creatinine clearance and body weight have been a component of imipenem dosage instructions. The objective of the current analysis was to provide revised dosing recommendations by evaluating the impact of creatinine clearance and body weight on the pharmac...

journal_title：Journal of clinical pharmacology

authors： Lala M,Brown M,Kantesaria B,Walker B,Paschke A,Rizk ML

更新日期：2019-05-01 00:00:00

abstract：:Recent advances in in vitro metabolism methods have led to an improved ability to predict clinically relevant metabolic drug-drug interactions. To address the relationships of in vitro metabolism data and in vivo metabolism outcomes, the Office of Clinical Pharmacology and Biopharmaceutics in the Center for Drug Evalu...

journal_title：Journal of clinical pharmacology

authors： Davit B,Reynolds K,Yuan R,Ajayi F,Conner D,Fadiran E,Gillespie B,Sahajwalla C,Huang SM,Lesko LJ

更新日期：1999-09-01 00:00:00

abstract：:The effect of bilastine on cardiac repolarization was studied in 30 healthy participants during a multiple-dose, triple-dummy, crossover, thorough QT study that included 5 arms: placebo, active control (400 mg moxifloxacin), bilastine at therapeutic and supratherapeutic doses (20 mg and 100 mg once daily, respectively...

journal_title：Journal of clinical pharmacology

authors： Tyl B,Kabbaj M,Azzam S,Sologuren A,Valiente R,Reinbolt E,Roupe K,Blanco N,Wheeler W

更新日期：2012-06-01 00:00:00

abstract：:Epoxieicosatrienoic acids (EETs) play a protective role against damaging processes in the kidney. We have assessed the effect of polymorphisms in EETs-producing enzymes (CYP2C8 and CYP2J2) and other proteins involved in calcineurin inhibitors (CNIs) disposition (CYP3A4, CYP3A5, and ABCB1) on graft function and clinica...

journal_title：Journal of clinical pharmacology

authors： Gervasini G,Garcia M,Macias RM,Benitez J,Caravaca F,Cubero JJ

更新日期：2013-04-01 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

authors： Walzak D,Swindells S,Bhardwaj A

更新日期：1994-12-01 00:00:00

abstract：:Twenty-three normal volunteers who received morphine sulphate (MS Contin) with naltrexone completed this randomized, analytically blinded, two-way crossover comparison of the bioavailability of one 200-mg oral controlled-release morphine sulfate tablet with two 100-mg MSC tablets. Morphine effects were blocked by thre...

journal_title：Journal of clinical pharmacology

authors： Kaiko RF,Grandy RP,Reder RF,Goldenheim PD,Sackler RS

更新日期：1995-05-01 00:00:00

abstract：:This study was designed to measure the effect of the addition of zonisamide on phenytoin pharmacokinetics under steady-state conditions in patients with epilepsy. Nineteen patients stabilized under phenytoin monotherapy were included in a 3-center, open-label, 1-way drug interaction trial. Zonisamide was gradually inc...

journal_title：Journal of clinical pharmacology

authors： Levy RH,Ragueneau-Majlessi I,Garnett WR,Schmerler M,Rosenfeld W,Shah J,Pan WJ

更新日期：2004-11-01 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

authors： Gutfeld MB,Welage LS,Walawander CA,Wilton JH,Harrison NJ

更新日期：1989-07-01 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

authors： Covinsky JO

更新日期：1981-04-01 00:00:00

abstract：:The influence of food on the bioavailability of trimoprostil , a new antiulcer prostaglandin E2 derivative, was investigated in healthy male volunteers in four separate studies. Doses of 0.75, 1.5, and 3.0 mg were administered orally in both the presence and absence of food followed by serial blood sampling through 24...

journal_title：Journal of clinical pharmacology

authors： Wills RJ

更新日期：1984-04-01 00:00:00