Decreased hypoprothrombinemic effect of warfarin associated with furosemide.

abstract：:Lamotrigine (LG), phenytoin (PY), carbamazepine (CM), and carbamazepine epoxide (CE) are measured with an optimized procedure that uses thin sorbent extraction disks and a highly selective, sterically protected bonded silica high-performance liquid chromatography (HPLC) column. Routinely, serum (200 microliters at pH ...

journal_title：Therapeutic drug monitoring

authors： Lensmeyer GL,Gidal BE,Wiebe DA

更新日期：1997-06-01 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：BACKGROUND:Perampanel is a new antiepileptic drug (AED) that acts as a noncompetitive α-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid (AMPA) receptor antagonist and is mainly metabolized by cytochrome P450 (CYP) 3A4. This study evaluated the influence of concomitant AEDs on the serum concentration profile of pera...

journal_title：Therapeutic drug monitoring

authors： Yamamoto Y,Usui N,Nishida T,Takahashi Y,Imai K,Kagawa Y,Inoue Y

更新日期：2017-08-01 00:00:00

abstract：:The relationship between changes in cyclosporin (CyA) dose or CyA blood concentration and the reciprocal creatinine concentration was investigated by cross-correlation analysis over the first 3 postoperative months in 32 consecutive heart and heart-lung recipients. Exploratory analysis suggested that early changes in ...

journal_title：Therapeutic drug monitoring

authors： Trull AK,Best NG,Tan KK,Hue KL,Higenbottam TW,Large S,Wallwork J

更新日期：1992-08-01 00:00:00

abstract：:The plasma binding of phenytoin and the relationship between phenytoin concentrations in salivary and plasma ultrafiltrates were evaluated in pediatric epileptic patients aged 2-15 years. Paired samples of plasma and saliva were ultrafiltered through an Amicon YMT membrane. Phenytoin concentrations were measured by a ...

journal_title：Therapeutic drug monitoring

authors： Bachmann K,Forney RB Jr,Voeller K

更新日期：1983-01-01 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 stability of two new immunosuppressants, tacrolimus and cyclosporin G (CsG), was evaluated in whole blood following incubation of patient specimens at ambient temperature or 4 degrees C for time periods of 2 (48 h) and 7 days (168 h) after collection. No decrease in CsG concentrations was noted over a 7-day period...

journal_title：Therapeutic drug monitoring

authors： Annesley TM,Hunter BC,Fidler DR,Giacherio DA

更新日期：1995-08-01 00:00:00

abstract：:Tyrosine kinase inhibitors are the standard of care for the treatment of chronic myeloid leukemia or Philadelphia chromosome-positive acute lymphoblastic leukemia. Dasatinib is a second-generation tyrosine kinase inhibitor that has been shown to be efficacious in treatment of patients with chronic myeloid leukemia or ...

journal_title：Therapeutic drug monitoring

authors： Shayani S

更新日期：2010-12-01 00:00:00

abstract：:The efficacy of low-dose, ritonavir-boosted saquinavir (SQV/rtv) once daily plus 2 nucleoside retrotranscriptase inhibitors (NRTIs) in pregnant human immunodeficiency virus (HIV)-1-infected women was prospectively evaluated, ensuring a SQV minimum concentration (Cmin) >/=100 ng/mL with a therapeutic drug monitoring st...

journal_title：Therapeutic drug monitoring

authors： Lopez-Cortes LF,Ruiz-Valderas R,Rivero A,Camacho A,Marquez-Solero M,Santos J,García-Lazaro M,Viciana P,Rodriguez-Baños J,Ocampo A

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Δ9-tetrahydrocannabinol (THC) and cannabidiol (CBD) time courses in serum and physiological and behavioral effects associated with smoking 1 or 4 "light cannabis" cigarettes were studied. Biomarkers to differentiate light cannabis versus illegal and medical cannabis use were also investigated. METHODS:Sera ...

journal_title：Therapeutic drug monitoring

authors： Pichini S,Mannocchi G,Berretta P,Zaami S,Pirani F,Pacifici R,Busardò FP

更新日期：2020-02-01 00:00:00

abstract：:We describe a patient with invasive pulmonary aspergillosis on extracorporeal membrane oxygenation therapy in which therapeutic drug monitoring and individualization of therapy by measuring voriconazole plasma concentrations were performed. ...

journal_title：Therapeutic drug monitoring

authors： Brüggemann RJ,Antonius T,Heijst Av,Hoogerbrugge PM,Burger DM,Warris A

更新日期：2008-12-01 00:00:00

abstract：:Fentanyl, sufentanil, and morphine are commonly used in the conduct of anesthesia. Medical staff working with these drugs are at high risk of addiction. To detect and prevent diversion, a method was developed to quantify these drugs in discard syringes using the BioRad REMEDi HS Drug Profiling System. For fentanyl, th...

journal_title：Therapeutic drug monitoring

authors： Holth LS,Friesen R,Green C,Krahn J

更新日期：2002-10-01 00:00:00

abstract：:For the evaluation and interpretation of pharmacokinetic data reliable quantitative determinations are a requirement that can only be met by well-characterized and fully validated analytical methods. To cope with these requirements a method is being established that is based on an integrated and automated fiber-optic ...

journal_title：Therapeutic drug monitoring

authors： Gygax D,Botta L,Ehrat M,Graf P,Lefèvre G,Oroszlan P,Pfister C

更新日期：1996-08-01 00:00:00

abstract：:Twenty-four epileptic women were followed-up during late pregnancy, labor, and early puerperium in order to detect possible alterations in serum protein binding of antiepileptic drugs (AEDs). The total and free concentrations of carbamazepine (CBZ), phenytoin (PHT), and valproate (VPA) in maternal serum were measured....

journal_title：Therapeutic drug monitoring

authors： Bardy AH,Hiilesmaa VK,Teramo K,Neuvonen PJ

更新日期：1990-01-01 00:00:00

abstract：:The pharmacokinetic parameters of half-life, volume of distribution, and steady-state nortriptyline plasma concentration normalized to a 100-mg/day maintenance dose were calculated in nine smokers and 15 nonsmokers. The mean normalized total nortriptyline concentration for the smokers of 118 +/- 33 ng/ml was significa...

journal_title：Therapeutic drug monitoring

authors： Perry PJ,Browne JL,Prince RA,Alexander B,Tsuang MT

更新日期：1986-01-01 00:00:00

abstract：:The evaluation of a radioimmunoassay (RIA) for the monitoring of cyclosporine (CSA) that utilizes a monoclonal antibody specific for the parent compound is described. The assay exhibited good analytical recovery (greater than 95%), precision (coefficient of variation less than 10%), and linearity in plasma and whole b...

journal_title：Therapeutic drug monitoring

authors： Copeland KR,Yatscoff RW

更新日期：1988-01-01 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：:Characterization of antibiotic pharmacokinetics in patients with renal insufficiency may be complicated by interfering substances within the assay. We compared three different assays for teicoplanin in serum and dialysate of 10 hemodialysis and six continuous ambulatory peritoneal dialysis (CAPD) patients. The microbi...

journal_title：Therapeutic drug monitoring

authors： Awni WM,St Peter WL,Guay DR,Kenny MT,Matzke GR

更新日期：1991-11-01 00:00:00

abstract：:A 64-year-old man with chronic renal insufficiency was hospitalized with dysphagia and inability to keep his head erect 11 months after beginning procainamide hydrochloride (PA) for control of atrial flutter. Evaluation revealed esophageal dysmotility, worsening renal function, and elevated serum PA and N-acetylprocai...

journal_title：Therapeutic drug monitoring

authors： Miller CD,Oleshansky MA,Gibson KF,Cantilena LR

更新日期：1993-06-01 00:00:00

abstract：:In a phase I-II study, the authors evaluated the intracellular pharmacokinetics, toxicity, and efficiency of a high dose of mitoxantrone given as first induction in acute non-lymphocytic leukemia. Twenty-two patients with previously untreated de novo ANLL were included and received 30 or 40 mg/m2 mitoxantrone on day 1...

journal_title：Therapeutic drug monitoring

authors： Möllgård L,Tidefelt U,Sundman-Engberg B,Löfgren C,Lehman S,Paul C

更新日期：1998-12-01 00:00:00

abstract：BACKGROUND:Current gentamicin dosing algorithms in adult populations target a high peak concentration (Cmax) assuring efficacy and a drug-free period (concentration <0.5 mg/L) preventing toxicity. In contrast, gentamicin-based regimens in neonatal sepsis often aim for lower peak levels and trough concentrations of 0.5-...

journal_title：Therapeutic drug monitoring

authors： van Maarseveen EM,Sprij A,Touw DJ

更新日期：2016-06-01 00:00:00

abstract：BACKGROUND:The indication for the antiepileptic drug lacosamide (LCM) was recently extended to include children from the age of 4 years. Real-life data on the use and serum concentrations of LCM in children and adolescents are limited. The purpose of this study was to investigate the use of LCM in this patient group in...

journal_title：Therapeutic drug monitoring

authors： Larsen Burns M,Nikanorova M,Baftiu A,Borg Rasmussen J,Johannessen SI,Johannessen Landmark C

更新日期：2019-06-01 00:00:00

abstract：:Immunization of New Zealand white rabbits with a bovine serum albumin conjugate of 7-hydroxy-N-carboxyethyl-N-deshydroxyethylfluphenazine produced highly specific antisera for 7-hydroxyfluphenazine (7-OHFLU). A radioimmunoassay (RIA) was developed using antisera from one of the rabbits that enabled for the first time ...

journal_title：Therapeutic drug monitoring

authors： Aravagiri M,Marder SR,Van Putten T,Hawes EM,McKay G,Midha KK

更新日期：1994-02-01 00:00:00

abstract：:The aims of this study were to determine the relationship between saliva and plasma methadone concentrations and the influence of variability in saliva pH. Saliva and plasma samples were taken before the daily dose of methadone in 60 patients undergoing methadone maintenance treatment (MMT). Saliva pH was measured imm...

journal_title：Therapeutic drug monitoring

authors： Shiran MR,Hassanzadeh-Khayyat M,Iqbal MZ,Lagundoye O,Seivewright N,Lennard MS,Tucker GT,Rostami-Hodjegan A

更新日期：2005-10-01 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：:The effect of plasma exchange (PE) on the pharmacokinetics of flumequine (Apurone) was studied in eight patients receiving a single oral dose of 800 mg. The maximum concentration (38 micrograms/ml) and time to maximum concentration (2.6 h) values were not significantly altered by PE beginning 3 h after administration ...

journal_title：Therapeutic drug monitoring

authors： Royer-Morrot MJ,Gérard A,Zhiri A,Schooneman F,Dureux JB,Royer RJ

更新日期：1991-07-01 00:00:00

abstract：:Lidocaine is widely used in antiarrhythmic therapy, and the need to monitor the drug concentration in the blood of patients receiving lidocaine is well established. We have developed a new assay for lidocaine designed for the routine clinical therapeutic drug monitoring laboratory. A 100-microliter aliquot of blood pl...

journal_title：Therapeutic drug monitoring

authors： Gal J,Freedman MD,Kumar E,Freed CR

更新日期：1981-01-01 00:00:00

abstract：:An isocratic, high-performance liquid chromatography method has been developed for simultaneous determination of the tricyclic antidepressant clomipramine and six metabolites: desmethylclomipramine, 2- and 8-hydroxy-clomipramine, 2- and 8-hydroxydesmethylclomipramine and didesmethyl-clomipramine in plasma and urine. I...

journal_title：Therapeutic drug monitoring

authors： Nielsen KK,Brøsen K

更新日期：1993-04-01 00:00:00

abstract：BACKGROUND:The pharmacokinetics of long-acting intramuscular paliperidone in a naturalistic setting is not well documented. The objective of this study was to investigate the relationship between dose and serum concentrations of paliperidone using data from a routine therapeutic drug monitoring service. METHODS:Serum ...

journal_title：Therapeutic drug monitoring

authors： Helland A,Spigset O

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:Buprenorphine is currently under investigation as a pharmacotherapy to treat pregnant women for opioid dependence. This research evaluates buprenorphine (BUP), norbuprenophine (NBUP), buprenorphine-glucuronide (BUP-Gluc), and norbuprenorphine-glucuronide (NBUP-Gluc) pharmacokinetics after high-dose (14-20 mg...

journal_title：Therapeutic drug monitoring

authors： Concheiro M,Jones HE,Johnson RE,Choo R,Huestis MA

更新日期：2011-10-01 00:00:00