abstract：:Cholestyramine is a nonabsorbable anion exchange resin that is used predominantly for the treatment of hypercholesterolemia in adults and the management of acute diarrhea in children. The authors report two cases of severe hyperchloremic nonanion gap metabolic acidosis associated with the use of cholestyramine therapy...

journal_title：Journal of clinical pharmacology

authors： Scheel PJ Jr,Whelton A,Rossiter K,Watson A

更新日期：1992-06-01 00:00:00

abstract：:The pharmacokinetic characteristics of a slow-release formulation of clonidine (150 micrograms) were compared with those of a conventional formulation (75 micrograms) after acute and chronic (2 week) administration to 12 hypertensive subjects. The Tmax of the slow-release formulation was significantly later than for t...

journal_title：Journal of clinical pharmacology

authors： Conway EL,Anavekar SN,Howes LG,Louis WJ

更新日期：1992-05-01 00:00:00

abstract：:A single-dose, randomized, double-blind study of parallel design was conducted to determine the analgesic efficacy and safety of ketorolac tromethamine in patients who experience moderate or severe pain after the surgical removal of three or more third molars, one of which was a bony-impacted mandibular molar. Meperid...

journal_title：Journal of clinical pharmacology

authors： Fricke JR Jr,Angelocci D,Fox K,McHugh D,Bynum L,Yee JP

更新日期：1992-04-01 00:00:00

abstract：:The safety and pharmacokinetics of single and multiple administrations of cefpirome (HR810), a new cephalosporin antibiotic agent with a broad antibacterial spectrum, were studied in healthy male volunteers. The single administration protocols included a 3-minute intravenous injection of 0.5 g or 1 g, and a 1-hour int...

journal_title：Journal of clinical pharmacology

authors： Nakayama I,Akieda Y,Yamaji E,Nitta Y,Ohishi M,Katagiri K,Imamura N,Takase K

更新日期：1992-03-01 00:00:00

abstract：:Quinapril, a nonsulfhydryl ACE inhibitor, was evaluated in ten New York Heart Association (NYHA) functional class (FC) II-III CHF patients to determine its effects on regional blood flow [effective renal plasma flow (ERPF), renal blood flow (RBF), renal vascular resistance (RVR), hepatic blood flow (HBF), hepatic vasc...

journal_title：Journal of clinical pharmacology

authors： Munger MA,Chance M,Nair R,Prescott AW,Nara AR,Simonson MS,Green JA,Posvar EL

更新日期：1992-01-01 00:00:00

abstract：:The role of dopaminergic receptors on renal function has been extensively studied. Recently dopaminergic receptor has been classified in two subtypes D1 and D2, which seem to have different modulatory function. However, the role of dopaminergic receptors on cardiovascular function and more specifically the potential r...

journal_title：Journal of clinical pharmacology

authors： Luchsinger A,Velasco M,Urbina A,Morillo J,Romero E,Alvarez R,Pieretti OH

更新日期：1992-01-01 00:00:00

abstract：:Amiodarone is a unique antiarrhythmic agent originally developed as a vasodilator. Classified electrophysiologically as a Type III antiarrhythmic, it also has both nonspecific antisympathetic and direct, fast channel-membrane effects. Hemodynamic effects of orally administered amiodarone (a negative inotropic agent) a...

journal_title：Journal of clinical pharmacology

authors： Freedman MD,Somberg JC

更新日期：1991-11-01 00:00:00

abstract：:Effective and practical preventive procedures for postflight orthostatic intolerance are highly desirable. The current practice of attempts to expand plasma volume by ingestion of salt and fluids before reentry has proven benefits. This study evaluated alternative options using fludrocortisone (F) to expand plasma vol...

journal_title：Journal of clinical pharmacology

authors： Vernikos J,Dallman MF,Van Loon G,Keil LC

更新日期：1991-10-01 00:00:00

abstract：:Microgravity is produced for 20 to 30 seconds in NASA's KC-135 aircraft at the end of a 2 G pullup for each of 40 parabolas per flight. Continuous transcranial Doppler ultrasound, arterial blood pressure, and acceleration levels were recorded for 12 male and 8 female healthy subjects without known cardiovascular or ce...

journal_title：Journal of clinical pharmacology

authors： Bondar RL,Stein F,Kassam MS,Dunphy PT,Bennett BS,Johnston KW

更新日期：1991-10-01 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：:Moricizine, a unique Class I antiarrhythmic agent, was orally administered with and without a meal to 24 healthy male subjects to determine the effect of food on moricizine absorption and bioavailability. Relative to the fasting state, a standardized breakfast delayed the time to peak plasma moricizine concentration (...

journal_title：Journal of clinical pharmacology

authors： Pieniaszek HJ Jr,Rakestraw DC,Schary WL,Williams RL

更新日期：1991-09-01 00:00:00

abstract：:A selective thromboxane A2 (TXA2) receptor blocking agent, vapiprost, was orally administered to healthy male Japanese volunteers to investigate the pharmacokinetic and pharmacodynamic properties. The time-profile of vapiprost concentration in plasma was determined and the effects of the drug on platelet aggregation i...

journal_title：Journal of clinical pharmacology

authors： Uematsu T,Nagashima S,Mizuno A,Hirano K,Nakashima M

更新日期：1991-09-01 00:00:00

abstract：:The efficacy of intravenously administered metoprolol, a cardioselective beta-adrenergic blocking agent, was evaluated in the treatment of supraventricular tachyarrhythmias in 16 patients. The arrhythmias that were treated were atrial fibrillation (11 patients), atrial flutter (2 patients), supraventricular tachycardi...

journal_title：Journal of clinical pharmacology

authors： Amsterdam EA,Kulcyski J,Ridgeway MG

更新日期：1991-08-01 00:00:00

abstract：:Nicotinic acid is a water-soluble B-complex vitamin that has been shown, in high doses, to lower total plasma cholesterol (C), LDL-C, and VLDL-triglycerides (Tg), while raising HDL-C in patients with type II, III, IV, and V hyperlipoproteinemia. Its exact mechanism of action is not known, but it appears to lower the p...

journal_title：Journal of clinical pharmacology

authors： Drood JM,Zimetbaum PJ,Frishman WH

更新日期：1991-07-01 00:00:00

abstract：:In ten patients (age: 47-59 yr) with moderately severe essential hypertension, the humoral and hemodynamic effects of a 4-day therapy with 2 x 75 micrograms clonidine, 2 x 20 mg nifedipine (slow-release), and their combination were investigated and compared with baseline values. The following measurements were observe...

journal_title：Journal of clinical pharmacology

authors： Mitrovic V,Patyna W,von Bruchhausen V,Hüting J,Schlepper M

更新日期：1991-06-01 00:00:00

abstract：:Cefprozil, a new broad-spectrum oral cephalosporin, is composed of cis and trans isomers in an approximate 90:10 ratio. The pharmacokinetics of a single oral 1000-mg dose of cefprozil were evaluated in 6 healthy subjects and 24 patients with various degrees of renal impairment. Six of these subjects were studied both ...

journal_title：Journal of clinical pharmacology

authors： Shyu WC,Pittman KA,Wilber RB,Matzke GR,Barbhaiya RH

更新日期：1991-04-01 00:00:00

abstract：:Advances in microcomputer technology provide new ways of incorporating PBL procedures in clinical pharmacology courses. Developments in graphics-user interfaces and analog/digital systems that display physiologic information directly on the monitor enable the computer to serve as a learning resource as laboratory clas...

journal_title：Journal of clinical pharmacology

authors： Hutcheon DE,el-Gawly HW

更新日期：1991-03-01 00:00:00

abstract：:Supine office blood pressures (SOBP) and 24-hour automated ambulatory blood pressure monitorings (AABPM) showed blood pressure reductions from a stable baseline to active treatment with 120-, 240-, and 480-mg doses of a new verapamil QD capsule (solid-spheroidal-oral once-daily drug-absorption system: (SODAS) in patie...

journal_title：Journal of clinical pharmacology

authors： Carr AA,Bottini PB,Prisant LM,Fisher LD,Devane JG,O'Brien DE,Rhoades RB

更新日期：1991-02-01 00:00:00

abstract：:The Cardiac Antiarrhythmic Suppression Trial (CAST) showed flecainide and encainide induced excess mortality compared with placebo. Labeling drugs as Class 1C is based on clinical observations, comprising measurements of the electrocardiographic parameters QRS. H-V and J-T intervals and of effective refractory period ...

journal_title：Journal of clinical pharmacology

authors： Vaughan Williams EM

更新日期：1991-02-01 00:00:00

abstract：:The pharmacokinetics, pharmacodynamics, and safety of fosinopril sodium (SQ 28,555), a new orally active angiotensin-converting enzyme (ACE) inhibitor, was evaluated in 73 healthy men in two separate studies. In study I, doses ranging from 10 to 640 mg were administered once daily for 3 days to seven groups of five su...

journal_title：Journal of clinical pharmacology

authors： Duchin KL,Waclawski AP,Tu JI,Manning J,Frantz M,Willard DA

更新日期：1991-01-01 00:00:00

abstract：:The decrease in renal blood flow (RBF) observed in patients with hypertension can be increased with converting enzyme inhibition (CEI). It is unknown whether the decrease in RBF observed with age can also be increased with CEI. This study compared the short- and long-term effects of captopril monotherapy in young (les...

journal_title：Journal of clinical pharmacology

authors： Penner SB,Mitenko PA,Aoki FY,Sitar DS,Smyth DD,McKenzie JK

更新日期：1991-01-01 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

authors： Lewin A,Alderman MH,Mathur P

更新日期：1990-12-01 00:00:00

abstract：:The medium-term (16 weeks) effects of the combination of captopril and hydrochlorothiazide (HCTZ) on some metabolic indexes, particularly on plasma lipoproteins, were evaluated in 20 mild to moderate hypertensive outpatients. After a 4-week wash-out period, the subjects were given one tablet of a new commercially avai...

journal_title：Journal of clinical pharmacology

authors： Perani G,Martignoni A,Muggia C,Ferrari T,Simonich P,Pompei R,Marchesi E,Finardi G

更新日期：1990-11-01 00:00:00

abstract：:Steady state pharmacokinetics, absolute bioavailability, and dose proportionality of cefepime were evaluated in healthy male subjects after single (250, 500, 1000, or 2000 mg) and multiple (1000 mg every 12 hours for 10 days) intramuscular injections. Safety and tolerance were also monitored. High performance liquid c...

journal_title：Journal of clinical pharmacology

authors： Barbhaiya RH,Knupp CA,Tenney J,Martin RR,Weidler DJ,Pittman KA

更新日期：1990-10-01 00:00:00

abstract：:The hydrochlorothiazide component of Maxzide (Lederle Laboratories, Pearl River, NY) has been shown to be more bioavailable than the hydrochlorothiazide component of Dyazide (Smith, Kline and French Laboratories, Philadelphia, PA). The authors compared the antihypertensive effectiveness of a half-tablet of Maxzide (25...

journal_title：Journal of clinical pharmacology

authors： Casner PR,Dillon KR

更新日期：1990-08-01 00:00:00

abstract：:We show that for drugs metabolized by one enzyme the slope of a plot of serum concentration (C) versus 1/clearance (CL) is linear with a value of 1/Vmax in the presence of substrate saturation and may be linear (rarely) or curved (usually) with a slope always greater than 1/Vmax in the presence of substrate saturation...

journal_title：Journal of clinical pharmacology

authors： Browne TR,Szabo GK,Walsh CT,Schumacher GE,Evans JE,Evans BA

更新日期：1990-07-01 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

authors： Browne TR,Greenblatt DJ,Szabo GK,Evans JE,Evans BA

更新日期：1990-06-01 00:00:00

abstract：:Compared with aminoglycosides, chloramphenicol, sulfonamides, tetracyclines, and even penicillins, the cephalosporins represent a remarkably safe class of antibiotics. Among the cephalosporins, the extended spectrum, third generation agents developed generally produce few side effects and appear to be less allergenic ...

journal_title：Journal of clinical pharmacology

authors： Neu HC

更新日期：1990-05-01 00:00:00

abstract：:Data from 58 premarketing studies of the nonsteroidal antiinflammatory drug flurbiprofen were pooled for analyses of adverse drug reactions (ADRs). These studies included 5602 patients treated with flurbiprofen (N = 4123), aspirin (N = 1033), or placebo (N = 446) for varying durations. Diagnoses included rheumatoid ar...

journal_title：Journal of clinical pharmacology

authors： Brooks CD,Linet OI,Schellenberg D,Turner LF,Defesche CL,Teoh KW,Johnson JH,Assenzo JR

更新日期：1990-04-01 00:00:00

abstract：:This clinical investigation was designed to characterize the pharmacologic response to theophylline in elderly individuals. Incremental theophylline plasma concentrations (0, 5, 10, 15, and 20 mcg/mL), achieved through dose escalation of intravenous aminophylline, were correlated with pulmonary airway responses in ten...

journal_title：Journal of clinical pharmacology

authors： Chandler MH,Clifton GD,Burki NK,Hunt BA,Blouin RA

更新日期：1990-04-01 00:00:00

abstract：:T Cell Modulatory Peptide (TCMP-80), L-lysine-L-serine, is a synthetic dipeptide structurally related to a selected amino acid sequence in human immunoglobulin G. Based on in vitro and preclinical in vivo testing, TCMP-80 has immunomodulatory properties. This report describes the first administration of TCMP-80 to man...

journal_title：Journal of clinical pharmacology

authors： Eldon MA,Smith RA,Leese PT,Daigle AE,Katz DV,Richieri SP

更新日期：1990-04-01 00:00:00

abstract：:Although there are many reports of the short-term effectiveness of antiarrhythmic drugs for suppression of ventricular ectopic depolarizations, there are less data available on the long-term use of these drugs. We treated 122 patients for up to 2 years with antiarrhythmic drugs for suppression of frequent ventricular ...

journal_title：Journal of clinical pharmacology

authors： Salerno DM,Fifield J,Hodges M

更新日期：1990-03-01 00:00:00

abstract：:The aim of this study was to investigate if the concomitant administration of the positive inotropic drug enoximone (100 mg tid) has any effect on the morning through levels of the cardiac glycoside digoxin in 17 patients with congestive heart failure (NYHA II-IV). Plasma concentrations of digoxin were 1.05 +/- 0.37 n...

journal_title：Journal of clinical pharmacology

authors： Trenk D,Hertrich F,Winkelmann B,Glauner T,Dieterich HA,Jähnchen E

更新日期：1990-03-01 00:00:00

abstract：:The pathophysiology of poliomyelitis and the recognition of the "post-polio syndrome" suggest that susceptibility to muscle relaxants of patients previously affected by this disease, may be altered. We compared the effects of d-tubocurarine (dTc), pancuronium (P), and gallamine (G) on two pediatric surgical patient gr...

journal_title：Journal of clinical pharmacology

authors： Gyermek L

更新日期：1990-02-01 00:00:00

abstract：:In the development of a new controlled release preparation and its subsequent assessment there are a number of factors that need to be considered both related to the drug itself and to the pharmaceutical preparation. This review describes the biopharmaceutical and pharmacokinetic properties of metoprolol CR/ZOK, a rec...

journal_title：Journal of clinical pharmacology

authors： Sandberg A,Abrahamsson B,Regårdh CG,Wieselgren I,Bergstrand R

更新日期：1990-02-01 00:00:00

abstract：:This study was carried out in order to verify whether gastric pH measurements obtained with continuous monitoring are more accurate in assessing the pharmacodynamic properties of antisecretory drugs than those obtained with the traditional hourly nasogastric aspiration method. Accordingly, we compared the most commonl...

journal_title：Journal of clinical pharmacology

authors： Mela GS,Savarino V

更新日期：1990-01-01 00:00:00

abstract：:In 14 patients with congestive heart failure (CHF) of various grade (NYHA class 2-4) the effects of zofenopril calcium (SQ 26,991) on blood pressure and forearm circulation were studied by venous occlusion plethysmography. Changes in plasma renin activity (PRA), aldosterone, Atrial natriuretic factor (ANF) and arginin...

journal_title：Journal of clinical pharmacology

authors： Borghi C,Magelli C,Boschi S,Costa FV,Capelli M,Varani E,Magnani B,Ambrosioni E

更新日期：1989-12-01 00:00:00

abstract：:CGS 13080, a selective thromboxane synthetase inhibitor, was given intravenously (0.6 mg/kg over 6 hours) to eight hypertensive (diastolic 95-115 mm Hg) euvolemic caucasian females on their customary salt intake (24 hour urine Na: 142.9 +/- 14.8 meq). No change occurred in blood pressure or glomerular filtration rate ...

journal_title：Journal of clinical pharmacology

authors： Weir MR,Klassen DK,Hoover N,Douglas FL

更新日期：1989-12-01 00:00:00

abstract：:Meptazinol, m-(3-ethyl-1-methyl-hexahydro-1-H-azepin-3-yl) phenol hydrochloride is a centrally active opioid analgesic with a specificity for the mu-1 receptor. It has been reported to lack many of the side effects commonly observed with morphine and morphinelike drugs in man. The objective of this study was to assess...

journal_title：Journal of clinical pharmacology

authors： Siegel C,Sunshine A,Richman H,Olson NZ,Robissa N,Cordone R,Estrada N,Laska E

更新日期：1989-11-01 00:00:00

abstract：:The purpose of this study was to evaluate the pharmacokinetics of sulindac, a purported "renal sparing" nonsteroidal anti-inflammatory drug, and its effects on renal function and prostaglandin excretion in patients with reduced glomerular filtration rate. Twelve female patients (glomerular filtration rate 37 +/- 4 mL/...

journal_title：Journal of clinical pharmacology

authors： Klassen DK,Stout RL,Spilman PS,Whelton A

更新日期：1989-11-01 00:00:00