Evaluation of an enzyme immunochromatography method for carbamazepine: a comparison with enzyme-multiplied immunoassay technique, fluorescence polarization immunoassay, and high-performance liquid chromatography.

abstract：:Studies of the antidepressant effect and pharmacokinetics of citalopram have been performed in adults, but the effects on children and adolescents have only been studied to a minor extent despite its increasing use in these age groups. The aim of this study was to investigate a group of adolescents treated for depress...

journal_title：Therapeutic drug monitoring

authors： Carlsson B,Olsson G,Reis M,Walinder J,Nordin C,Lundmark J,Scordo MG,Dahl ML,Bengtsson F,Ahlner J

更新日期：2001-12-01 00:00:00

abstract：:The in vitro stability of cocaine (COC) was monitored in fresh whole blood and plasma stabilized with potassium fluoride (0.25%) for as long as 15 days. The samples were stored at 4 degreesC, 20 degreesC and 40 degreesC. Additionally, fresh plasma samples containing either benzoylecgonine (BZE), ecgonine methyl ester ...

journal_title：Therapeutic drug monitoring

authors： Skopp G,Klingmann A,Pötsch L,Mattern R

更新日期：2001-04-01 00:00:00

abstract：:A variety of medications are used in treating patients infected with the human immunodeficiency virus (HIV). These medications are used to control viremia and to prevent and treat opportunistic infections. An individual is often required to take numerous drugs at the same time and thus clinicians are confronted with p...

journal_title：Therapeutic drug monitoring

authors： Dasgupta A,Okhuysen PC

更新日期：2001-12-01 00:00:00

abstract：:The purpose of this study was to construct a population pharmacokinetic (PK) metabolism (MB) model to describe ciprofloxacin (C) concentrations in plasma and vitreous and aqueous humors in 26 patients. Ciprofloxacin was given as a 3-day oral prophylactic treatment to 26 patients before vitrectomy. Plasma, vitreous, an...

journal_title：Therapeutic drug monitoring

authors： Di Marco MP,Chen J,Wainer IW,Ducharme MP

更新日期：2004-08-01 00:00:00

abstract：:Prescribed daily doses (PDDs) of antiepileptic drugs (AED) (N03A ATC group) were recorded for drugs used in monotherapy or in combination therapy in the University Hospitals in Ostrava, Czech Republic and Huddinge, Sweden. Plasma concentrations were used as an indicator of the quality of treatment. PDDs were compared ...

journal_title：Therapeutic drug monitoring

authors： Koristkova B,Sjöqvist F,Grundmann M,Bergman U

更新日期：2006-10-01 00:00:00

abstract：BACKGROUND:Non-vitamin K antagonist oral anticoagulants (NOACs) are approved for several indications for prophylaxis of thromboembolism at fixed oral doses. The analysis of NOAC activity/concentration may be required in special patient populations. Heptest coagulation assay determines both factor Xa and thrombin inhibi...

journal_title：Therapeutic drug monitoring

authors： Du S,Harenberg J,Krämer S,Krämer R,Wehling M,Weiss C

更新日期：2015-06-01 00:00:00

abstract：:Mycophenolate mofetil (MMF) is increasingly used for the treatment of autoimmune diseases (AID). In renal transplant recipients, it has been demonstrated that adjustment of the MMF dose according to the area under the plasma concentration versus time curve (AUC) of mycophenolic acid (MPA), the active moiety of MMF, im...

journal_title：Therapeutic drug monitoring

authors： de Winter BC,Neumann I,van Hest RM,van Gelder T,Mathot RA

更新日期：2009-06-01 00:00:00

abstract：:The effect of mycophenolic acid (MPA) in combination with either cyclosporine (CsA) or tacrolimus (TRL) on whole-blood lymphocyte function was assessed in vitro as well as in vivo. For the in vitro studies, rat whole blood was incubated with different concentrations of MPA together with CsA or TRL. In vivo, rats (n = ...

journal_title：Therapeutic drug monitoring

authors： Barten MJ,Shipkova M,Bartsch P,Dhein S,Streit F,Tarnok A,Armstrong VW,Mohr FW,Oellerich M,Gummert JF

更新日期：2005-04-01 00:00:00

abstract：BACKGROUND:Hair analysis of ethyl glucuronide (EtG) has become, beside fatty acid ethyl ester, a valuable marker for the detection of moderate and chronic excessive alcohol consumption. So far, only few studies exist about the influence of cosmetic treatment on EtG content in hair. The aim of this study was to evaluate...

journal_title：Therapeutic drug monitoring

authors： Kerekes I,Yegles M

更新日期：2013-08-01 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：:The pharmacokinetics of senkyunolide A, one of the major bioactive ingredients in the traditional Chinese medicinal herb Rhizoma Chuanxiong, which is commonly used for the treatment of cardiovascular diseases, was studied in rats. After intravenous (IV) administration, senkyunolide A was extensively distributed (Vd/F:...

journal_title：Therapeutic drug monitoring

authors： Yan R,Lin G,Ko NL,Tam YK

更新日期：2007-02-01 00:00:00

abstract：:Effect of diabetes mellitus on mycophenolic acid (MPA) pharmacokinetics and catalytic activity of inosine monophosphate dehydrogenase (IMPDH) was investigated in maintenance kidney transplant recipients. Demographically matched diabetic (n=9) and nondiabetic (n=9) patients were included in a 12-hour open-label, steady...

journal_title：Therapeutic drug monitoring

authors： Patel CG,Richman K,Yang D,Yan B,Gohh RY,Akhlaghi F

更新日期：2007-12-01 00:00:00

abstract：:We describe the case of a pediatric patient on azathioprine therapy with previously undiagnosed homozygote thiopurine S-methyltransferase (TPMT) deficiency, resulting in myelotoxic thiopurine metabolite levels. The patient was successfully treated with a very low azathioprine dose of 50 mg once a week (4% of standard ...

journal_title：Therapeutic drug monitoring

authors： van Moorsel SA,Bevers N,Meurs M,van Rossum LK,Hooymans PM,Wong DR

更新日期：2017-02-01 00:00:00

abstract：:It has recently been shown that acute changes of venous blood ammonia (NH3) may predict short-term adverse effects of valproic acid (VPA). In the present study, the time course of NH3 concentration after a single oral dose of VPA (800 mg) was monitored in 68 epileptic patients. Patients were classified into four group...

journal_title：Therapeutic drug monitoring

authors： Zaccara G,Paganini M,Campostrini R,Moroni F,Valenza T,Messori A,Bartelli M,Arnetoli G,Zappoli R

更新日期：1985-01-01 00:00:00

abstract：BACKGROUND:Antiepileptic drug therapeutic regimens often need to be adjusted individually on the basis of serum assays. We aimed to develop a quantitative, fast, and sensitive liquid chromatography-tandem mass spectrometry method to simultaneously analyze carbamazepine, oxcarbazepine, and the 10-11 epoxide carbamazepin...

journal_title：Therapeutic drug monitoring

authors： Lionetto L,Casolla B,Cavallari M,Tisei P,Buttinelli C,Simmaco M

更新日期：2012-02-01 00:00:00

abstract：:To investigate the pharmacokinetics of naloxone in healthy volunteers, we undertook an open-label crossover study in which six male volunteers received naloxone on five occasions: intravenous (0.8 mg), intramuscular (0.8 mg), intranasal (0.8 mg), intravenous (2 mg), and intranasal (2 mg). Samples were collected for 4 ...

journal_title：Therapeutic drug monitoring

authors： Dowling J,Isbister GK,Kirkpatrick CM,Naidoo D,Graudins A

更新日期：2008-08-01 00:00:00

abstract：:The pharmacokinetic interaction between chloroquine (CQ) and imipramine was investigated in six healthy volunteers who received 300 mg of CQ, 50 mg of imipramine, and combined doses of both drugs in a randomized, crossover design. Blood and urine samples were collected at predetermined time intervals and were analyzed...

journal_title：Therapeutic drug monitoring

authors： Onyeji CO,Toriola TA,Ogunbona FA

更新日期：1993-02-01 00:00:00

abstract：:The interaction between valproic acid (VPA) and phenytoin (DPH) was examined during therapeutic monitoring in an epileptic outpatient population. Gas-liquid chromatographic methods were used to measure DPH and VPA concentrations. (1) In 12 patients on stable DPH regimens, the mean DPH level declined from 19.7 to 15.3 ...

journal_title：Therapeutic drug monitoring

authors： Friel PN,Leal KW,Wilensky AJ

更新日期：1979-01-01 00:00:00

abstract：:A study was conducted to determine whether assay-specific quantitative differences exist in the determination of vancomycin serum concentrations obtained from patients with renal dysfunction. Vancomycin serum concentrations were obtained during the first week of therapy for each of three time intervals: 48-96 h, 96-14...

journal_title：Therapeutic drug monitoring

authors： Peckman HJ,Dupuis RE,Sawyer WT,Brouwer KL,Cross RE

更新日期：1996-12-01 00:00:00

abstract：:A rapid and sensitive method for the quantitation of valproic acid in tears has been developed using gas chromatography/electron capture negative chemical ionization/mass spectrometry. Valproic acid was converted directly into its pentafluorobenzyl ester derivative without the need to perform any extraction from the b...

journal_title：Therapeutic drug monitoring

authors： Nakajima M,Yamato S,Shimada K,Sato S,Kitagawa S,Honda A,Miyamoto J,Shoda J,Ohya M,Miyazaki H

更新日期：2000-12-01 00:00:00

abstract：:Amprenavir is an HIV-1 protease inhibitor with high protein binding (90%) in human plasma. This study was designed to develop an assay to measure the concentration of unbound amprenavir, to study variation with time in patients, and to investigate whether ritonavir and lopinavir, other protease inhibitors that could b...

journal_title：Therapeutic drug monitoring

authors： Barrail A,Le Tiec C,Paci-Bonaventure S,Furlan V,Vincent I,Taburet AM

更新日期：2006-02-01 00:00:00

abstract：:A minority of athletes continues to use prohibited drugs in sports to enhance performance. Athletes discovered using these drugs can be subject to severe penalties, often resulting in media and public scrutiny, especially at major events such as the Olympic Games. The International Olympic Committee (IOC) has set out ...

journal_title：Therapeutic drug monitoring

authors： Kazlauskas R,Trout G

更新日期：2000-02-01 00:00:00

abstract：:The authors evaluated an integrated approach for the screening of drugs in biosamples consisting of gas chromatography/mass spectrometry analysis of serum or whole blood (SB/GC-MS) and of high-performance liquid chromatographic and ultraviolet (HPLC-UV) analysis of urine with the REMEDi HS Biorad system (U/REM) (Bio-r...

journal_title：Therapeutic drug monitoring

authors： Valli A,Polettini A,Papa P,Montagna M

更新日期：2001-06-01 00:00:00

abstract：:In this report we describe a rapid and sensitive micromethod using high performance liquid chromatography (HPLC) with electrochemical detection (ED) to measure morphine concentration in serum or plasma. The separation of morphine and the internal standard 5-hydroxyquinoline, from interfering compounds present in plasm...

journal_title：Therapeutic drug monitoring

authors： Vandenberghe H,MacLeod SM,Chinyanga H,Soldin SJ

更新日期：1982-01-01 00:00:00

abstract：:Central venous access catheters are commonly used in clinical oncology. The double lumen variant is applied in pharmacokinetic studies for simultaneous administration and blood sampling when frequent blood collections are necessary. Occlusion of one lumen, a common complication, necessitates the investigator perform b...

journal_title：Therapeutic drug monitoring

authors： de Jonge ME,Mathôt RA,van Dam SM,Rodenhuis S,Beijnen JH

更新日期：2003-06-01 00:00:00

abstract：:Two blood-sampling techniques, capillary and venous, were compared using the EMIT method. No difference was found in reproducibility. However, persistent positive bias of 0.628 micrograms/ml (p less than 0.01) was noted with the capillary sampling method. Any hemolysis that occurred in the capillary sampling technique...

journal_title：Therapeutic drug monitoring

authors： Frazer JF 3rd,Stasiowski P,Boyd GK

更新日期：1983-01-01 00:00:00

abstract：BACKGROUND:Solithromycin is a fourth-generation macrolide antibiotic with potential efficacy in pediatric community-acquired bacterial pneumonia. Pharmacokinetic (PK) studies of solithromycin in pediatric subjects are limited, therefore application of minimally invasive drug sampling techniques, such as dried blood spo...

journal_title：Therapeutic drug monitoring

authors： Beechinor RJ,Cohen-Wolkowiez M,Jasion T,Hornik CP,Lang JE,Hernandez R,Gonzalez D

更新日期：2019-12-01 00:00:00

abstract：BACKGROUND:Serum trough concentrations as the sole means of monitoring safety and efficacy of vancomycin are insufficient. The daily area under the curve (AUC24) of serum concentration versus time to minimum inhibitory concentration (MIC) ratio of greater than 400 mg × h/L has emerged as a more robust dosing target. A ...

journal_title：Therapeutic drug monitoring

authors： Lewis P

更新日期：2018-06-01 00:00:00

abstract：:Euthyroid women experience dramatic changes in their thyroid physiology in order to accommodate the presence of placental and fetal tissues. These adaptations to the pregnant state make it crucial to develop reliable trimester-specific intervals for thyroid parameters. Use of non-pregnant reference intervals could lea...

journal_title：Therapeutic drug monitoring

authors： Bach-Huynh TG,Jonklaas J

更新日期：2006-06-01 00:00:00

abstract：:Aminoglycosides have rightly remained a cost-effective anti-microbial strategy for the treatment of gram-positive infections for some 25 years. However, in recent years there has been a review of the traditional thrice-daily administration regimen in favor of an extended dosing interval strategy that takes into accoun...

journal_title：Therapeutic drug monitoring

authors： Morris RG,Sallustio BC,Vinks AA,LeGatt DF,Verjee ZH,El Desoky E

更新日期：1999-08-01 00:00:00