abstract：:The pharmacokinetics, safety, and tolerance of linopiridine ([3,3-bis(4-pyridinylmethyl)-1-phenylindolin-2-one]; DuP 996) a potential therapeutic agent for Alzheimer's disease, were assessed in double-blind, placebo-controlled, randomized studies in which single oral doses were given to 64 healthy young or elderly mal...

journal_title：Journal of clinical pharmacology

authors： Pieniaszek HJ Jr,Fiske WD,Saxton TD,Kim YS,Garner DM,Xilinas M,Martz R

更新日期：1995-01-01 00:00:00

abstract：:The differential diagnosis of idiosyncratic adverse drug reactions (ADRs) is difficult because symptoms are seldom pathognomonic. The authors compared the performance of two new diagnostic aids in the differential diagnosis of 27 cases of skin reactions associated with sulfonamide therapy. One test, the Bayesian Adver...

journal_title：Journal of clinical pharmacology

authors： Lanctôt KL,Ghajar BM,Shear NH,Naranjo CA

更新日期：1994-12-01 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：:The safety and efficacy of intravenous (i.v.) torsemide as adjunctive therapy for acute cardiogenic pulmonary edema was evaluated. Thirteen patients were treated with i.v. torsemide and six patients, with i.v. furosemide, as a positive control. Doses of torsemide, 20 mg or 40 mg, and furosemide, 40 mg or 80 mg, were a...

journal_title：Journal of clinical pharmacology

authors： Stringer KA,Watson W,Gratton M,Wolfe R

更新日期：1994-11-01 00:00:00

abstract：:Sleep disturbances and decrements of daytime performance have been attributed to HMG-CoA reductase inhibitors. As a rule, lipophilic compounds more readily cross the blood-brain barrier and are more likely to affect central nervous system function. The authors compared the effects of lovastatin (40 mg), a lipophilic c...

journal_title：Journal of clinical pharmacology

authors： Kostis JB,Rosen RC,Wilson AC

更新日期：1994-10-01 00:00:00

abstract：:The renin-angiotensin system (RAS) functions as a primary regulator in the short-term and long-term control of blood pressure. Pharmacologic inhibition of the RAS with angiotensin-converting enzyme (ACE) inhibition is effective for treating systemic hypertension and congestive heart failure. As a more specific therapy...

journal_title：Journal of clinical pharmacology

authors： Frishman WH,Fozailoff A,Lin C,Dike C

更新日期：1994-09-01 00:00:00

abstract：:This study further characterized the impact of concentration-dependent protein binding on the bioavailability and clinical use of the immediate-release (IR) and controlled-release (CR) dosage forms of disopyramide after single doses and during steady-state conditions in ten healthy volunteers. Consistent with the clin...

journal_title：Journal of clinical pharmacology

authors： Piscitelli DA,Fischer JH,Schoen MD,Hoon TJ,Bauman JL

更新日期：1994-08-01 00:00:00

abstract：:A randomized, crossover study was conducted in healthy male volunteers to assess the diurnal variation in the steady-state pharmacokinetics of valproate after multiple 250-mg oral and intravenous infusion doses after an intravenous 750-mg loading dose. Multiple blood samples were collected throughout each 168-hour stu...

journal_title：Journal of clinical pharmacology

authors： Hussein Z,Mukherjee D,Lamm J,Cavanaugh JH,Granneman GR

更新日期：1994-07-01 00:00:00

abstract：:As the United States seeks a greater presence in space, physiologic changes associated with space flight become of greater concern. Exposure to a weightless environment has been shown to have numerous effects on body composition and organ function. Alterations include decreases in muscle and liver mass, changes in bon...

journal_title：Journal of clinical pharmacology

authors： Feldman S,Brunner LJ

更新日期：1994-06-01 00:00:00

abstract：:A two-period, crossover trial was conducted in the hypobaric chamber on human subjects to compare the influence of inflight exercise (experimental) and restricted activity (control) on altitude decompression sickness (DCS) during simulated extravehicular activities. Out of 39 pairs (total of 78 exposures), 4 cases of ...

journal_title：Journal of clinical pharmacology

authors： Kumar KV,Powell MR,Waligora JM

更新日期：1994-06-01 00:00:00

abstract：:After space-flights of less than ten days, orthostatic hypotension upon reentry is characterized by plasma volume depletion that may lead to activation of the Bezold-Jarisch reflex which is also considered to be the mechanism of vasovagal (neurocardiogenic) syncope. For space-flight of longer duration, loss of cardiov...

journal_title：Journal of clinical pharmacology

authors： Piwinski SE,Jankovic J,McElligott MA

更新日期：1994-05-01 00:00:00

abstract：:To enhance protection of humans exposed to long-duration low-gravity environments such as the Space Shuttle and National Aerospace Plane during re-entry or in the short-duration high(-)+Gz environment of fighter aircraft, the effects of +Gz acceleration on cardiovascular hemodynamics must be understood. This study rep...

journal_title：Journal of clinical pharmacology

authors： Tripp LD,Jennings TJ,Seaworth JF,Howell LL,Goodyear C

更新日期：1994-05-01 00:00:00

abstract：:Many astronauts experience intolerance to orthostatic stress after space flight, despite the ingestion of salt tablets and water equivalent to 0.9% saline just before their return to Earth. Previous research indicates that the ingestion of 1.07% saline solution increased plasma volume more than did 0.9% saline. Theref...

journal_title：Journal of clinical pharmacology

authors： Frey MA,Lathers C,Davis J,Fortney S,Charles JB

更新日期：1994-05-01 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

authors： Schneiderhan ME,Marken PA

更新日期：1994-04-01 00:00:00

abstract：:The analgesic efficacy of single oral doses of drinkable diclofenac dispersible 50 mg was compared with that of ibuprofen 400 mg and placebo in a randomized, double-blind, parallel-group trial in 257 adult patients (245 valid for efficacy) with severe postoperative pain after extraction of an impacted lower third mola...

journal_title：Journal of clinical pharmacology

authors： Bakshi R,Frenkel G,Dietlein G,Meurer-Witt B,Schneider B,Sinterhauf U

更新日期：1994-03-01 00:00:00

abstract：:Drug dosing in renal insufficiency needs to be individualized whenever possible to optimize therapeutic outcomes and to minimize toxicity. Although a number of published tables that provide dosing guidelines and nomograms exist to assist in dose modification, individualization of therapy should be based on pharmacokin...

journal_title：Journal of clinical pharmacology

authors： Talbert RL

更新日期：1994-02-01 00:00:00

abstract：:A selective thromboxane (TX) synthase inhibitor, CS-518, was orally administered to healthy male Japanese volunteers and the pharmacokinetic and pharmacodynamic properties were investigated. The time profile of drug concentrations in plasma was determined, and the effects of the drug on platelet aggregation in plasma ...

journal_title：Journal of clinical pharmacology

authors： Uematsu T,Nagashima S,Inaba H,Mizuno A,Kosuge K,Nakashima M

更新日期：1994-01-01 00:00:00

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：:This report briefly discusses some aspects of autonomic cardiovascular dysfunction as related to changes in orthostatic function in patients, bed rest subjects, and astronauts. This relationship is described in normal individuals to provide the basis for discussion of parameters that may be altered in patients, bed re...

journal_title：Journal of clinical pharmacology

authors： Lathers CM,Charles JB

更新日期：1993-11-01 00:00:00

abstract：:The hypotensive effect, kinetics, and concentration-response relationship of labetalol, alpha beta- and alpha 1-adrenoceptor blocking drug, were studied in seven women with a moderate-to-severe hypertension (averaged diastolic blood pressure [DBP] of 100 to 120 mm Hg measured during a 1- to 2-day hospitalization perio...

journal_title：Journal of clinical pharmacology

authors： Saotome T,Minoura S,Terashi K,Sato T,Echizen H,Ishizaki T

更新日期：1993-10-01 00:00:00

abstract：:The steady-state pharmacokinetics of didanosine (DDI) and ketoconazole (KET) were evaluated when the agents were administered alone or concurrently to patients seropositive for the human immunodeficiency virus. Using a randomized, three-way crossover design, multiple oral doses of DDI (375 mg twice daily for 4 days), ...

journal_title：Journal of clinical pharmacology

authors： Knupp CA,Brater DC,Relue J,Barbhaiya RH

更新日期：1993-10-01 00:00:00

abstract：:A double-blind, crossover study was carried out to compare the antihypertensive efficacy of the long-acting ACE inhibitor trandolapril 1 mg administered once daily and 0.5 mg twice daily in 31 patients with mild to moderate essential hypertension. After randomization, patients entered a single-blind placebo period of ...

journal_title：Journal of clinical pharmacology

authors： Poirier L,Bourgeois J,Lacourcière Y

更新日期：1993-09-01 00:00:00

abstract：:Calcium-channel blockers have been shown to be both safe and effective for treatment of patients with systemic hypertension. These drugs reduce peripheral vascular resistance predominantly by the inhibition of transmembrane calcium ion fluxes in vascular smooth muscle, and by this mechanism can reduce elevated blood p...

journal_title：Journal of clinical pharmacology

authors： Frishman WH,Landau A,Cretkovic A

更新日期：1993-08-01 00:00:00

abstract：:A reflectance spectrophotometric method for evaluation of the skin blanching response to topical corticosteroids was evaluated. This blanching response is used, for drug development and regulatory purposes, to assess potency and bioequivalence of topical corticosteroid products. The common method involves the use of a...

journal_title：Journal of clinical pharmacology

authors： Conner DP,Zamani K,Almirez RG,Millora E,Nix D,Shah VP

更新日期：1993-08-01 00:00:00

abstract：:Many drugs have incomplete systemic availability after oral dosage. This can be attributed to incomplete absorption from the gastrointestinal tract, or to presystemic extraction, in which a fraction of an orally administered dose is biotransformed before reaching the systemic circulation. Presystemic extraction can oc...

journal_title：Journal of clinical pharmacology

authors： Greenblatt DJ

更新日期：1993-07-01 00:00:00

abstract：:A single blind crossover study with washout phases showed that pyrazinoylguanidine (PZG) reduced elevated serum concentrations of urea, triglycerides, and cholesterol in patients with renal insufficiency. Pyrazinoylguanidine was saluretic, without affecting serum potassium or glucose concentrations. The onset of PZG's...

journal_title：Journal of clinical pharmacology

authors： Beyer KH Jr,Ward TD,Vary JE,Gelarden RT,Knutson DW,Vesell ES

更新日期：1993-06-01 00:00:00

abstract：:This study was designed to determine the pharmacokinetics and dose proportionality of clentiazem (CLZ) after single doses (SD) of 20, 40, and 80 mg and multiple dose administration (SS) of 40, 80, and 160 mg/day for 5 days. The study was an open-label, randomized four-period complete crossover design. Twenty-four heal...

journal_title：Journal of clinical pharmacology

authors： Bhargava VO,Shah AK,Weir SJ,Nordbrock EE,Giesing DH

更新日期：1993-05-01 00:00:00

abstract：:Esmolol hydrochloride was administered by constant-rate continuous infusion to 10 patients undergoing hypothermic cardiopulmonary bypass for coronary artery revascularization surgery. After a suitable loading dose, the esmolol infusion was started approximately 30 minutes before bypass and was stopped 10 minutes after...

journal_title：Journal of clinical pharmacology

authors： Jacobs JR,Croughwell ND,Goodman DK,White WD,Reves JG

更新日期：1993-04-01 00:00:00

abstract：:Sixteen essential hypertensive patients were entered into a protocol assessing the effect of Spirapril, an angiotensin-converting enzyme (ACE) inhibitor, on blood pressure, the renin-aldosterone system, and renal function. Specifically monitored before, during 6 weeks, and 6 months of Spirapril therapy were plasma ren...

journal_title：Journal of clinical pharmacology

authors： Reams GP,Lau A,Knaus V,Bauer JH

更新日期：1993-04-01 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：:Migraine is a common and debilitating disorder of uncertain pathogenesis. Recent research into the pathophysiology of migraine and serotonin receptors has revolutionized the approach to pharmacotherapy. New medications, such as sumatriptan, and new dosage forms of older medications, including dihydroergotamine, NSAIDs...

journal_title：Journal of clinical pharmacology

authors： Solomon GD

更新日期：1993-03-01 00:00:00

abstract：:Nine healthy subjects received 400 mg sodium valproate orally in the fasting state. Binding parameters of valproic acid to serum proteins were determined by Scatchard analysis for individual series of valproic acid data. Total and unbound (intrinsic) clearances (CLt and CLu) were calculated by dividing the dose by the...

journal_title：Journal of clinical pharmacology

authors： Kodama Y,Tsutsumi K,Teraoka I,Fujii I,Takeyama M

更新日期：1993-02-01 00:00:00

abstract：:The plasma and red blood cell pharmacokinetics and bioavailability of the natural source (RRR, d) and all racemic (all rac, dl) stereoisomers of alpha-tocopherol were studied in 12 men in a double-blind randomized crossover study. Subjects were administered two 400-mg soft-gelatin capsules of either RRR or all rac alp...

journal_title：Journal of clinical pharmacology

authors： Ferslew KE,Acuff RV,Daigneault EA,Woolley TW,Stanton PE Jr

更新日期：1993-01-01 00:00:00

abstract：:The pharmacokinetics of isoproterenol (ISO) in infants and children have never been reported. The authors studied ISO pharmacokinetics in two disparate groups of pediatric intensive care unit patients: postoperative cardiac patients (POC, n = 10), and reactive airway disease patients (RAD, n = 9). In all, 44 blood sam...

journal_title：Journal of clinical pharmacology

authors： Reyes G,Schwartz PH,Newth CJ,Eldadah MK

更新日期：1993-01-01 00:00:00

abstract：:Droxicam is a nonsteroidal anti-inflammatory drug that is a pro-drug of piroxicam. The influence of concomitant administration of antacid or ranitidine on droxicam pharmacokinetics has been investigated. On three separate phases, 15 healthy volunteers received a single oral 20-mg dose of droxicam either alone, with an...

journal_title：Journal of clinical pharmacology

authors： Bartlett A,Costa A,Martínez L,Roser R,Sagarra R,Sánchez J

更新日期：1992-12-01 00:00:00

abstract：:Cyclosporine (CsA) dosing is based on CsA plasma or blood concentrations measured 12 to 24 hours after drug administration (trough levels). This study evaluated the relationship between the timing of CsA concentrations and subsequent pharmacokinetic parameters to predict an optimal sampling period. Plasma samples were...

journal_title：Journal of clinical pharmacology

authors： Regazzi MB,Rondanelli R,Gastaldi L,Martinelli L,Viganò M

更新日期：1992-11-01 00:00:00

abstract：:The effect of food on the oral bioavailability of sustained-release morphine sulfate tablets (ORAMORPH SR; Roxane Laboratories, Inc., Columbus, OH; OSR) was examined in an open-label, randomized, two-period crossover study. Healthy male volunteers received a 30-mg OSR tablet orally every 12 hours for seven doses durin...

journal_title：Journal of clinical pharmacology

authors： Bass J,Shepard KV,Lee JW,Hulse J

更新日期：1992-11-01 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

authors： Caldwell J

更新日期：1992-10-01 00:00:00

abstract：:A new polymeric matrix technology provides a sustained-release formulation of diltiazem hydrochloride (diltiazem SR) suitable for once-daily therapy. The efficacy and safety of diltiazem SR were evaluated in a multicenter, randomized, double-blind, placebo-controlled, parallel-group study. After a single-blind, placeb...

journal_title：Journal of clinical pharmacology

authors： Whelton A,Eff J,Magner DJ

更新日期：1992-09-01 00:00:00

abstract：:Although population studies have demonstrated a relationship between casual office blood pressures and target organ events, the variability of these blood pressure measurements for individual patients has generated an interest in the role of ambulatory blood pressure monitoring for defining the presence of hypertensio...

journal_title：Journal of clinical pharmacology

authors： Prisant LM,Bottini PB,Carr AA

更新日期：1992-07-01 00:00:00