Effects of heparin sodium on gentamicin assay measured by fluorescence polarization immunoassay method.

abstract：:Three automated immunoassays for digoxin in serum were evaluated--Abbott TDxII, Baxter Stratus, and Behring OPUS. The accuracy and precision of the assays were assessed by weighed-in controls and an external quality control program. Coefficients of variation of all methods in serum were < or = 10% at weighed-in concen...

journal_title：Therapeutic drug monitoring

authors： Dodds HM,Norris RL,Johnson AG,Pond SM

更新日期：1995-02-01 00:00:00

abstract：:An original, sensitive, and specific high-performance liquid chromatographic (HPLC) assay was developed for the quantitation of morphine and its two major metabolites, morphine-3-glucuronide (M3G) and morphine-6-glucuronide (M6G), in human plasma and cerebrospinal fluid (CSF) and in rat plasma, using hydromorphone as ...

journal_title：Therapeutic drug monitoring

authors： Wright AW,Watt JA,Kennedy M,Cramond T,Smith MT

更新日期：1994-04-01 00:00:00

abstract：:The correlation between single plasma concentration (CP) values of 5-fluorouracil (FU) after a 10-minute i.v. infusion and the total area under the plasma concentration-time curve (AUC) has been studied in 26 cancer patients. FU dose was either 320-550 mg/m2 (seven patients, 13 treatments) or 610-960 mg/m2 (19 patient...

journal_title：Therapeutic drug monitoring

authors： Port RE,Edler L,Herrmann R,Feldmann U

更新日期：1991-03-01 00:00:00

abstract：:Measurement of whole blood and plasma levels of cyclosporin A (CsA) by radioimmunoassay in kidney transplant recipients receiving the drug showed that CsA concentrations in plasma increased nonlinearly when whole blood levels of the drug exceeded 1,000 ng/ml. At low plasma levels (less than 200 ng/ml), most of the CsA...

journal_title：Therapeutic drug monitoring

authors： Agarwal RP,McPherson RA,Threatte GA

更新日期：1985-01-01 00:00:00

abstract：:A high-performance liquid chromatography (HPLC) method was developed for the simultaneous analysis of trimethoprim (TMP), sulphamethoxazole (SMX), and acetylsulphamethoxazole (AcSMX) in small amounts of blood. The method involved precipitation with 50 microL trichloracetic acid (1M) to 125 microL plasma or serum sampl...

journal_title：Therapeutic drug monitoring

authors： Rønn AM,Mutabingwa TK,Kreisby S,Angelo HR,Fuursted K,Bygbjerg IC

更新日期：1999-12-01 00:00:00

abstract：:This case report highlights a very rare adverse drug reaction caused by oral aripiprazole resulting in severe hypoglycemia. A 72-year-old-male patient suffering from Parkinson disease on prolonged carbidopa plus levodopa combination therapy (carbidopa 25 mg plus levodopa 100 mg, thrice daily) for 1.3 years was recentl...

journal_title：Therapeutic drug monitoring

authors： Mondal S,Saha I,Das S,Ganguly A,Ghosh A,Kumar Das A

更新日期：2012-06-01 00:00:00

abstract：BACKGROUND:Drug blood levels can only serve as a surrogate because of the lack of information on the drug's direct pharmacological effects in the individual patient. Measurement of the mammalian target of rapamycin (mTOR) activity dependent on the phosphorylation status of p70 S6 kinase (p70 S6K) offers a practical way...

journal_title：Therapeutic drug monitoring

authors： Hartmann B,He X,Keller F,Fischereder M,Guba M,Schmid H

更新日期：2013-04-01 00:00:00

abstract：:The pharmacokinetic equations of Chiou, Koup, and Kurland are often used in the pediatric setting to predict steady-state theophylline clearance using non-steady serum theophylline concentrations. However, these equations have not been validated or compared in a pediatric population. We evaluated the ability of these ...

journal_title：Therapeutic drug monitoring

authors： Reiter PD,Hogue SL,Phelps SJ

更新日期：1992-10-01 00:00:00

abstract：:Levels of the anticonvulsant drugs phenobarbitone, phenytoin, carbamazepine, and primidone were measured in the plasma and saliva of 202 epileptic children (5 months-18 years old). Gas-liquid chromatography (GLC) and EMIT immunoassay were used to analyse the samples. Saliva to plasma ratios were as follows (means +/- ...

journal_title：Therapeutic drug monitoring

authors： Goldsmith RF,Ouvrier RA

更新日期：1981-01-01 00:00:00

abstract：BACKGROUND:In this study, the authors studied the effect of thioridazine (TDZ) on the pharmacokinetic profile of quetiapine (QTP) in Taiwanese patients with schizophrenia. METHODS:Sixteen subjects with schizophrenia were recruited for this study. The authors pretreated 8 patients with TDZ 50 mg daily continuously give...

journal_title：Therapeutic drug monitoring

authors： Chang SC,Lu ML,Wang YC,Lin FW,Huang SH,Kuo PH,Ho HO,Wu TH

更新日期：2012-06-01 00:00:00

abstract：BACKGROUND:Beta-lactams are first-line antibiotics for the management of superficial infections due to burn injury. There is sparse data available on therapeutic drug monitoring (TDM) in patients with burns in a ward setting. This study was conducted to evaluate the utility of a beta-lactam TDM program in a cohort of b...

journal_title：Therapeutic drug monitoring

authors： Patel BM,Paratz J,See NC,Muller MJ,Rudd M,Paterson D,Briscoe SE,Ungerer J,McWhinney BC,Lipman J,Roberts JA

更新日期：2012-04-01 00:00:00

abstract：:The authors have developed a simple isocratic high-pressure liquid chromatographic (HPLC) assay for the simultaneous determination of lamotrigine and other frequently coadministered antiepileptic drugs in serum samples. Lamotrigine extraction was performed on a reversed-phase Oasis HBL preparation column. The eluates ...

journal_title：Therapeutic drug monitoring

authors： Torra M,Rodamilans M,Arroyo S,Corbella J

更新日期：2000-10-01 00:00:00

abstract：:Hydroxylation of midazolam (MDZ) is mediated almost exclusively by CYP3A isoforms. The authors describe a high-performance liquid chromatography assay involving MDZ, 1'-hydroxymidazolam, and 4-hydroxymidazolam in plasma. The compounds were eluted on an Ultrasphere ODS, 3-microm particle size, 7.5 cm x 4.6 mm reversed-...

journal_title：Therapeutic drug monitoring

authors： Carrillo JA,Ramos SI,Agundez JA,Martinez C,Benitez J

更新日期：1998-06-01 00:00:00

abstract：BACKGROUND:Tacrolimus, a critical dose drug, is widely used in transplantation. Knowing the contribution of genetic factors, which significantly influence tacrolimus variability, is beneficial in the personalization of its starting dose. The significant impact of CYP3A5*3 polymorphisms on tacrolimus exposure has been r...

journal_title：Therapeutic drug monitoring

authors： Phupradit A,Vadcharavivad S,Ingsathit A,Kantachuvesiri S,Areepium N,Sra-Ium S,Auamnoy T,Sukasem C,Sumethkul V,Kitiyakara C

更新日期：2018-10-01 00:00:00

abstract：:The time course of appearance of cotinine in saliva and in daily collections of beard clippings was monitored by gas chromatography with mass spectrometry in six volunteers who were nonsmokers following a single 30-min buccal administration of nicotine as a chewing gum. Salivary cotinine concentrations reached a plate...

journal_title：Therapeutic drug monitoring

authors： Gwent SH,Wilson JF,Tsanaclis LM,Wicks JF

更新日期：1995-04-01 00:00:00

abstract：:We evaluated the efficacy, development of adverse effects, and possible correlation between the plasma concentration of carbamazepine (CBZ) and its major metabolite, carbamazepine-10,11-epoxide (CBZ-E), in a group of epileptic patients in whom selective increases in CBZ doses were made. Eighteen patients with refracto...

journal_title：Therapeutic drug monitoring

authors： Semah F,Gimenez F,Longer E,Laplane D,Thuillier A,Baulac M

更新日期：1994-12-01 00:00:00

abstract：:A computer-based approach for estimating pharmacokinetic data and predicting plasma drug concentrations based on two measurements of plasma drug concentrations was compared with a standard two-point method for estimating aminoglycoside (AG) pharmacokinetic parameters. The computer-based technique was also used to pred...

journal_title：Therapeutic drug monitoring

authors： Bachmann K,Pongsin V,Forney R Jr,Gronau G

更新日期：1985-01-01 00:00:00

abstract：:To interpret blood levels of tricyclic antidepressants, we studied the distributions of amitriptyline and nortriptyline in human blood and explored their control by plasma factors. Each compound (300 ng/ml) was added to whole adult blood and to cord blood with decreased alpha-1-glycoprotein (AGP). Drugs (250 ng/ml) we...

journal_title：Therapeutic drug monitoring

authors： Amitai Y,Kennedy EJ,DeSandre P,Frischer H

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND:The objective of this study was to investigate the serum concentrations of olanzapine in relation to age, sex, and other factors in Chinese patients aged between 10 and 90 years. METHODS:Data for 884 olanzapine patients, deposited between 2016 and 2017, were retrieved from the therapeutic drug monitoring da...

journal_title：Therapeutic drug monitoring

authors： Deng SH,Wang ZZ,Lu HY,Li L,Hu JQ,Zhu XQ,Xie HS,Chen HZ,Zhang M,Ni XJ,Qiu C,Shang DW,Wen YG

更新日期：2020-08-01 00:00:00

abstract：BACKGROUND:Stiripentol (STP) was approved as an orphan drug in 2007 in Europe as adjunctive therapy with valproic acid (VPA) and clobazam (CLB) for Dravet syndrome. Dravet syndrome is a highly pharmacoresistant form of epilepsy, which starts in early childhood. Data about STP pharmacokinetics and interactions are still...

journal_title：Therapeutic drug monitoring

authors： May TW,Boor R,Mayer T,Jürgens U,Rambeck B,Holert N,Korn-Merker E,Brandt C

更新日期：2012-08-01 00:00:00

abstract：:The adsorption of amitriptyline, desipramine, doxepin, imipramine, and nortriptyline onto cholestyramine was demonstrated in vitro with use of 1.2 mol/L HCl at 37 degrees C to simulate gastric fluid. Binding to cholestyramine was approximately 80% for each of the tricyclic antidepressants, and this was about the same ...

journal_title：Therapeutic drug monitoring

authors： Bailey DN,Coffee JJ,Anderson B,Manoguerra AS

更新日期：1992-08-01 00:00:00

abstract：:Sirolimus is a new immunosuppressive drug that has been evaluated in animal experiments. The current study was conducted on humans with reformulated sirolimus in doses from 3 mg/m2 to 15 mg/m2. Sixteen renal transplant recipients were included in this phase I study to determine the safety, tolerance, and preliminary p...

journal_title：Therapeutic drug monitoring

authors： Brattström C,Säwe J,Tydén G,Herlenius G,Claesson K,Zimmerman J,Groth CG

更新日期：1997-08-01 00:00:00

abstract：:The immunosuppressive potential of mycophenolic acid (MPA) correlates well with MPA exposure [area under the concentration-time curve (AUC)]. Monitoring MPA AUC is important and helpful for maintaining the efficacy of mycophenolate mofetil while minimizing its side effects, but full MPA AUC monitoring is laborious, co...

journal_title：Therapeutic drug monitoring

authors： Zicheng Y,Xianghui W,Peijun Z,Da X,Weixia Z,Hongzhuan C

更新日期：2007-10-01 00:00:00

abstract：:This report describes a sensitive and specific method for analyzing a serotonin reuptake blocker, citalopram, and its active metabolite, desmethylcitalopram, in human serum. For high-performance liquid chromatography (HPLC) analysis, samples and standards are prepared with ASPEC automatic sample preparator using 100 m...

journal_title：Therapeutic drug monitoring

authors： Akerman KK,Jolkkonen J,Huttunen H,Penttilä I

更新日期：1998-02-01 00:00:00

abstract：:A rapid and simple procedure based on gas chromatography-mass spectrometry (GC-MS) is described for determination of Delta-tetrahydrocannabinol (THC), 11-hydroxy-Delta-tetrahydrocannabinol (THC-OH) and 11-nor-Delta-tetrahydrocannabinol-9-carboxylic acid (THC-COOH) in meconium using Delta-tetrahydrocannabinol (Delta-TH...

journal_title：Therapeutic drug monitoring

authors： Marchei E,Pellegrini M,Pacifici R,Palmi I,Lozano J,García-Algar O,Pichini S

更新日期：2006-10-01 00:00:00

abstract：:Drug discovery programs are actively exploring for therapeutic agents targeting enzymes and receptors regulating sphingolipid metabolism and biologic functions. FTY720 is a close structural analogue of sphingosine with immunomodulatory properties. After oral administration, FTY720 is phosphorylated by sphingosine kina...

journal_title：Therapeutic drug monitoring

authors： Kovarik JM,Schmouder RL,Slade AJ

更新日期：2004-12-01 00:00:00

abstract：:Phenytoin binding to serum proteins and factors influencing protein binding were investigated in 38 critically ill trauma patients. In 24% of these patients, the free fraction of phenytoin was < or = 10%, whereas in 76%, the free phenytoin fraction was increased > 10%--up to 24%. Nonantiepileptic comedication, sex, or...

journal_title：Therapeutic drug monitoring

authors： Zielmann S,Mielck F,Kahl R,Kazmaier S,Sydow M,Kolk J,Burchardi H

更新日期：1994-04-01 00:00:00

abstract：:The concentration of haloperidol in hair was measured by radioimmunoassay after hairs were dissolved in 2.5 N NaOH solution and the drug was extracted. In patients to whom haloperidol had been administered at fixed daily doses for more than 1 month, and in whom therapy had been just discontinued (group A, n = 5) or th...

journal_title：Therapeutic drug monitoring

authors： Sato R,Uematsu T,Sato R,Yamaguchi S,Nakashima M

更新日期：1989-11-01 00:00:00

abstract：:Nineteen acutely disturbed psychotic Asian patients were treated with a single intramuscular injection of 50 mg of zuclopenthixol acetate in Viscoleo. Patients were assessed clinically before and after treatment using the Brief Psychiatric Rating Scale (BPRS). Serum zuclopenthixol and the inactive geometric isomer tra...

journal_title：Therapeutic drug monitoring

authors： Tan CH,Low BL,Ng LL,Khoo YM,Lee HS

更新日期：1993-04-01 00:00:00

abstract：:Pediatric patients with leukemia, other malignancies, and rheumatological disease receive methotrexate chronically. Because of the documented correlation between methotrexate levels of compliance and clinical outcome, it is conceivable to verify appropriate systemic exposure to the drug. Saliva sampling may be of pote...

journal_title：Therapeutic drug monitoring

authors： Press J,Berkovitch M,Laxer R,Giesbrecht E,Verjee Z,Silverman E,Klein J,Koren G

更新日期：1995-06-01 00:00:00