Abstract：
:Interaction between nonsteroidal anti-inflammatory drugs (NSAIDs) and other drugs occurs relatively frequently because of the wide use of NSAIDs. Such interactions with drugs of narrow therapeutic index used in serious disease states may lead to toxicity. Gentamicin toxicity is based on its concentration in serum, and any alteration in pharmacokinetic parameters may lead to gentamicin accumulation in the body and subsequently to severe nephrotoxicity and ototoxicity. To test this hypothesis, the effect of pretreatment with NSAIDs on gentamicin pharmacokinetics was examined in rabbit. Gentamicin sulfate (5 mg/kg) was administered to rabbits pretreated with aspirin (300 mg/kg), ketorolac tromethamine (3 mg/kg), ibuprofen (20 mg/kg), and piroxicam (2 mg/kg) twice a day for 1 week. The pretreatment with NSAIDs had significant effects on the body clearance and maximum concentration. Aspirin, piroxicam and ketorolac tromethamine pretreatment had significant effects on the area under the curve of gentamicin versus time. Aspirin and ketorolac tromethamine pretreatment had significant effects on the half-life of gentamicin. Aspirin had a significant effect on the volume of distribution of gentamicin. These results suggest that pretreatment with NSAIDs alters the pharmacokinetics of gentamicin and leads to accumulation inside the body, which could result in toxicity.
journal_name
J Pharm Scijournal_title
Journal of pharmaceutical sciencesauthors
Shivprakash,Gandhi TP,Patel RB,Sheikh MA,Jhala A,Santani DDdoi
10.1002/jps.2600830419subject
Has Abstractpub_date
1994-04-01 00:00:00pages
542-4issue
4eissn
0022-3549issn
1520-6017pii
S0022-3549(15)49431-6journal_volume
83pub_type
杂志文章abstract：:The physical stability of an immunoglobulin G4 monoclonal antibody (mAb) upon dilution into intravenous (i.v.) bags containing 0.9% saline was examined. Soluble aggregates and subvisible particles were observed by size-exclusion high-performance liquid chromatography (SE-HPLC) and light obscuration when formulated wit...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.23224
更新日期：2012-10-01 00:00:00
abstract：:Racemic and homochiral sodium ibuprofen were characterized by thermal analysis and powder X-ray diffractometry. The melting point phase diagram was constructed and thermodynamic calculation was performed. In contrast to racemic ibuprofen, which is a racemic compound, racemic sodium ibuprofen forms both a racemic congl...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.10393
更新日期：2003-07-01 00:00:00
abstract：:The affinity chromatographic technique was used to study the interaction of bovine serum albumin and salicylic acid at 3.3 +/- 1.1 degrees. Beaded agarose gel, on which the albumin was immobilized by covalent linkage, was packed in a column as an affinity adsorbent. Frontal analysis was performed on this column to eva...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600670737
更新日期：1978-07-01 00:00:00
abstract：:Site I of human serum albumin is an important and complex region for high-affinity binding of drugs. Equilibrium dialysis showed independent binding of dansyl-L-asparagine (DNSA) and n-alkyl p-aminobenzoates (p-ABEs) to regions Ib and Ic, respectively, in the pH range 6.0-9.0. However, individual binding of DNSA incre...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.20203
更新日期：2004-12-01 00:00:00
abstract：:The objective of this study was to establish the optimal blood concentrations of the potent P-glycoprotein (P-gp) inhibitor GF120918 (Elacridar) required to achieve maximal knockout of this efflux transporter in the blood-brain barrier (BBB) of mice, rats, and guinea pigs. Genetic mdr1a/b(-/-) knockout mice and "chemi...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.20658
更新日期：2006-09-01 00:00:00
abstract：:This study describes a fast spectrophotometic titration method for apparent ionization constant (pKa) determination. In this method, a Universal pH indicator is utilized instead of the conventional pH electrode. An autoburette is set to add HCl at a constant rate to a vigorously stirred 1 cm UV cuvette which contains ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.20959
更新日期：2007-10-01 00:00:00
abstract：:Taraxacum mongolicum (TM), also known as dandelion, is a herb widely used in the East for its antibacterial activity. The high mineral content of TM presents a potential problem for the absorption of quinolone antibiotics. This study was undertaken to discern the significance of a drug-drug interaction between TM and ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1021/js980367q
更新日期：1999-06-01 00:00:00
abstract：:This in vitro study evaluated the extent of the absorption and metabolism of propranolol in human skin from four sources. Between 10.4 +/- 3.1 and 36.6 +/- 2.6% of the applied dose was absorbed; however, only a small portion (between 4.1 +/- 0.9 and 16.1 +/- 1.3%) of the dose permeated through the skin. Naphthoxyaceti...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600820802
更新日期：1993-08-01 00:00:00
abstract：:Virtually all biological variables, including those affected by drugs, are subject to adaptive self regulation. In the description of the pharmacodynamics (PD) of drugs, it may be necessary to consider the endogenous control system (ECS) as an integral part of the PD. A PDECS model based on system analysis principles ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600820310
更新日期：1993-03-01 00:00:00
abstract：:The synthesis and antibacterial evaluation of a number of 2-(substituted phenylureido)-4-thiocyanatobenzothiazoles are described. The more active compounds against the test organisms in vitro generally were those substituted with halogens on the phenyl and benzothiazole rings. ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600670247
更新日期：1978-02-01 00:00:00
abstract：:The degradation kinetics of gonadorelin were investigated systematically with reversed-phase high-performance liquid chromatography. The stability-indicating properties of this system were checked with photodiode array detection and by comparison with capillary zone electrophoretic analysis. Influences of gonadorelin ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1021/js9601187
更新日期：1996-10-01 00:00:00
abstract：:This article presents a theoretical model of transdermal drug delivery from an emulsion-type vehicle that addresses the vehicle heterogeneity and incorporates the prediction of drug transport parameters as function of the vehicle composition. The basic mass transfer model considers interfacial and diffusion resistance...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.21268
更新日期：2008-09-01 00:00:00
abstract：:In this paper, we demonstrate that by employing a combination of sedimentation field-flow fractionation (sedFFF) and other characterization techniques, such as photon correlation spectroscopy (PCS) and freeze-fracture electron microscopy (EM), it is possible to show that commercial fat emulsions of similar overall che...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600831114
更新日期：1994-11-01 00:00:00
abstract：:Ion cluster technique in conjunction with gas chromatography-mass spectrometry (GC-MS) was used for the identification and quantitation of major metabolites of cocaine (1a) in rat and humans. In a typical experiment, a female rat weighing 250 gm was intraperitoneally administered a 20-mg/kg mixture of 1a, NCD3-cocaine...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600781208
更新日期：1989-12-01 00:00:00
abstract：:Bacmecillinam is an amdinocillin prodrug designed to be easily hydrolyzed in biological materials, so special procedures were developed for the collection of blood specimens. Whole blood was collected in tubes containing bacampicillin as an adsorption inhibitor and kept at -70 degrees; the extracting solvent, hexane-m...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600711018
更新日期：1982-10-01 00:00:00
abstract：:Judicious choice of the salt form of a drug can greatly affect the aqueous solubility and formulation of the compound. The objective of this work was to demonstrate the effect of various counteranions on the aqueous solubility of the antimalarial agent alpha-(2-piperidyl)-3, 6-bis(trifluoromethyl)-9-phenanthrenemethan...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600650533
更新日期：1976-05-01 00:00:00
abstract：:Two polymorphs of the 1:1 fumarate salt of 1,4-diazabicyclo[3.2.2]nonane-4-carboxylic acid 4-bromophenyl ester, developed for the treatment of cognitive symptoms of schizophrenia and Alzheimer disease, have been characterized. The 2 crystal structures have been solved, and their phase relationships have been establish...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1016/j.xphs.2015.10.015
更新日期：2016-01-01 00:00:00
abstract：:This work investigates the impact of quality attributes (impurity content, plasmid charge, and compactness) of plasmid DNA isolated with different purification methodologies on the characteristics of lipoplexes prepared thereof (size, zeta potential, stability) and on their ability to transfect mammalian cells. A 3.7 ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.23709
更新日期：2013-11-01 00:00:00
abstract：:A series of 2-(alpha-hydroxyacetyl)pyridine thiosemicarbazones was synthesized as potential antimalarial and antibacterial agents. Their synthesis was achieved by the condensation of N4-mono- or N4,N4-disubstituted thiosemicarbazides with 2-(alpha-hydroxyacetyl)pyridine. The latter was prepared by selective bromine ox...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600731226
更新日期：1984-12-01 00:00:00
abstract：:The effect of dietary polyphenols on the intestinal glucuronidation and absorption of a model phenolic drug, alpha-naphthol (alpha-NA), was studied in isolated rat small intestine. (-)-Epicatechin significantly inhibited the glucuronidation of alpha-NA. Chrysin, (-)-epigallocatechin galleate (EGCG), and quercetin decr...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.20146
更新日期：2004-09-01 00:00:00
abstract：:The pre-equilibrium capillary zone electrophoretic (pre-eq CZE) method to determine association constants of active anionic forms of antithyroid drugs: 6-n-propyl-2-thiouracil (PTU), 6-methyl-2-thiouracil (MTU), 2-thiouracil (TU) with bovine serum albumin (BSA) under physiological pH 7.4 has been developed for the fir...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.21915
更新日期：2010-03-01 00:00:00
abstract：:A Bayesian approach was developed to determine an amikacin dosage regimen to achieve the desired plasma concentrations for each patient. Statistical characteristics of pharmacokinetic parameters were first evaluated in a group of patients (reference population), which when combined with three individual plasma concent...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600780911
更新日期：1989-09-01 00:00:00
abstract：:The aim of this study was to investigate the role of porosity on the compression behavior and tablet tensile strength for granules produced by a dry granulation procedure. Microcrystalline cellulose was used as a typical pharmaceutical excipient and a comparison was made with the effect of granule porosity on the comp...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.24439
更新日期：2015-06-01 00:00:00
abstract：:Modifications of antibacterial activity have been demonstrated using combinations of two antibacterials from trimethoprim, sulfonamides (sulfadiazine, sulfamerazine, and silver sulfadiazine), silver nitrate, and dibromopropamidine isethionate, either formulated in a cream base or dissolved in peptone water. The creams...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600800912
更新日期：1991-09-01 00:00:00
abstract：:The geometry and structural features of the inclusion complexes of beta-cyclodextrin (beta-CD) with the chiral antiamnesic drugs (+/-)-1-benzyl-4-hydroxymethylpyrrolidin-2-one (WEB-1868). (+/-)-1-benzenesulfonyl-5-ethoxypyrrolidin-2-one (RU-35929), and (+/-)-1-(3-pyridinlysulfonyl)-5-ethoxypyrrolidin-2-one (RU-47010) ...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600811205
更新日期：1992-12-01 00:00:00
abstract：:The peptide hormone calcitonin (CT) is a potent drug for the therapy of different bone diseases. Salmon CT (sCT) is reported to be more active than human CT (hCT). Human CT, but not sCT, has a strong tendency to aggregate and fibrillate in aqueous solutions. Recent investigations of the fibrillation mechanisms contrib...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600840610
更新日期：1995-06-01 00:00:00
abstract：:A new mucoadhesive tablet, which releases natural active agents for pain reduction and rapid healing of canker sores, has been prepared and characterized. Adhesive tablets were prepared by compression molding of mixed powders of crosslinked polyacrylic acid and hydroxypropyl cellulose, absorbed with citrus oil and mag...
journal_title：Journal of pharmaceutical sciences
pub_type： 临床试验,杂志文章
doi：10.1002/jps.20193
更新日期：2004-12-01 00:00:00
abstract：:N-Acetyl-DL-penicillamine (IIIb), a structural analog of N-acetyl-L-cysteine (IIIa), did not protect mice from lethal doses of acetaminophen (I), whereas IIIa offered protection. This lack of efficacy of IIIb probably is due to the decreased nucleophilicity of its sulfhydryl group compared to that of IIIa, the probabl...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600690905
更新日期：1980-09-01 00:00:00
abstract：:The aim of this study was to characterize the in vitro hepatic uptake kinetics of sodium fluorescein (NaFluo) and identify the transporters involved. NaFluo exhibited saturable uptake kinetics in suspended rat and human hepatocytes as reflected by K(m) values of 22.5 and 14.1 µM, and V(max) values of 98.3 and 5.8 pmol...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.22694
更新日期：2011-11-01 00:00:00
abstract：:A new method for determining a quaternary mixture of vitamins B6, B1, and B12 and uridine 5'-triphosphate (UPT) using second-derivative spectrophotometry is described. Calibration graphs were linear up to 30 micrograms/mL of vitamin B6 at 307 nm (r = 0.9999) and vitamin B1 at 282.7 nm (r = 0.9997) and up to 35 microgr...
journal_title：Journal of pharmaceutical sciences
pub_type： 杂志文章
doi：10.1002/jps.2600840109
更新日期：1995-01-01 00:00:00
