Abstract:
:The purpose of the present study was to examine the effects of rifampicin on the single oral dose pharmacokinetics and pharmacodynamics of brotizolam. Thirteen healthy male volunteers received rifampicin 450 mg/day, or matched placebo, for 7 days in a double-blind randomized crossover manner. On the sixth day they received a single oral 0.5-mg dose of brotizolam, and blood sampling was performed for 24 hours, together with an assessment of psychomotor function using the Digit Symbol Substitution Test and the Stanford Sleepiness Scale. Rifampicin treatment significantly (P<0.001) decreased the peak plasma concentration (69%), total area under the plasma concentration-time curve (90%) and elimination half-life (79%) of brotizolam. Rifampicin significantly increased the area under the score-time curve of the Digit Symbol Substitution Test (P<0.01), and decreased that of the Stanford Sleepiness Scale (P<0.05). The present study suggests that rifampicin markedly decreases plasma concentration and hypnotic effect of brotizolam and, therefore, this combination is not recommended in clinical practice.
journal_name
Ther Drug Monitjournal_title
Therapeutic drug monitoringauthors
Ujiie Y,Fukasawa T,Yasui-Furukori N,Suzuki A,Tateishi T,Otani Kdoi
10.1097/01.ftd.0000200010.33430.0esubject
Has Abstractpub_date
2006-06-01 00:00:00pages
299-302issue
3eissn
0163-4356issn
1536-3694pii
00007691-200606000-00005journal_volume
28pub_type
杂志文章,随机对照试验abstract::In 12 institutionalized epilepsy patients who had been treated 19 months (SD +/- 5) with valproic acid, 27.0 mg/kg (SD +/- 11.9), phenytoin, 6.33 mg/kg (SD +/- 1.36), and co-anticonvulsants, the mean percentage of daily free valproic acid was 11.72 (SD +/- 2.10) and of phenytoin 20.39 (SD +/- 3.32). By serial within-d...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198103000-00013
更新日期:1981-01-01 00:00:00
abstract::A simple and rapid reversed-phase C-18 high-performance liquid chromatography (HPLC) assay without a prior extraction step for dihydroquinidine (HQD) in serum is described. The method is selective and useful for monitoring HQD and its presumed metabolites, quinidine (QD), N-oxide QD, 3-hydroxy QD (3-OHQD), and 10-11-d...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198412000-00017
更新日期:1984-01-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1097/FTD.0b013e318228bb2a
更新日期:2011-10-01 00:00:00
abstract:BACKGROUND:Hydroxychloroquine (HCQ) is an effective treatment for patients with cutaneous lupus erythematosus (CLE) or systemic lupus erythematosus (SLE) and has been used for these patients in more than 70 nations. However, in Japan, HCQ has not been approved for CLE or SLE. To establish an appropriate therapeutic reg...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000261
更新日期:2016-04-01 00:00:00
abstract::The major goal of immunosuppressive development is improved selectivity of the drug's inhibitory action against T and B cell-mediated as opposed to nonspecific granulocyte-, monocyte-, and macrophage-mediated resistance. This enterprise demands increased knowledge of alloantigen-induced stimulation, signal transductio...
journal_title:Therapeutic drug monitoring
pub_type: 历史文章,杂志文章
doi:10.1097/00007691-199512000-00002
更新日期:1995-12-01 00:00:00
abstract::The aim of this review is to provide information for interpreting outcome results from monitoring of antipsychotics in biological samples. A brief overview of the working mechanisms, pharmacological effects, drug interactions, and analytical methods of classical and atypical antipsychotics is given. Nineteen antipsych...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/FTD.0b013e3182708ec5.
更新日期:2012-12-01 00:00:00
abstract::The interlaboratory variability in the assay of theophylline and various anticonvulsant drugs was evaluated in a 16-month prospective study by using two independent experimental approaches: (a) a conventional method based on the distribution of quality control (QC) lyophilized human sera spiked with the test drugs (ph...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:
更新日期:1991-03-01 00:00:00
abstract::The authors refer to their experience with alternative matrices to supervise the methadone therapy of heroin abusers. For this purpose, hair, sweat, and urine samples were collected from 10 heroin addicts and from a control group and were submitted to gas chromatographic/mass spectroscopic analysis for methadone and i...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0b013e31811f1bbe
更新日期:2007-08-01 00:00:00
abstract:BACKGROUND:The International Interlaboratory Quality Control PROGRAM for Therapeutic Drug Monitoring of Antiretroviral Drugs in Human Plasma/Serum was initiated in 1999. We have previously published our experience during the first 10 years of the PROGRAM. Since 2010, 3 newly developed antiretroviral agents have been ad...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000089
更新日期:2014-12-01 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
pub_type: 杂志文章
doi:10.1097/00007691-199208000-00003
更新日期:1992-08-01 00:00:00
abstract::A case of desmethylimipramine (DMI) overdose is described. The analysis of DMI and its main metabolite, 2-hydroxydesmethylimipramine (2-OH-DMI), in plasma was performed by high performance liquid chromatography with fluorescence detection. Characterization of the elimination kinetics of DMI by using the SAAM 25 comput...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:
更新日期:1985-01-01 00:00:00
abstract::Monitoring plasma concentrations of therapeutic drugs presents special problems when these drugs are metabolized to compounds that have pharmacologic activity. This presentation reviews several methods for evaluating the pharmacologic activity of drug metabolites and describes the impact of active drug metabolites on ...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/00007691-198001000-00004
更新日期:1980-01-01 00:00:00
abstract:BACKGROUND:Colistin is increasingly used as the last therapeutic option for the treatment of multidrug-resistant, Gram-negative bacterial infections. To ensure safe and efficacious use of colistin, therapeutic drug monitoring (TDM) is needed due to its narrow therapeutic window. This study aimed to evaluate the pharmac...
journal_title:Therapeutic drug monitoring
pub_type: 临床试验,杂志文章
doi:10.1097/FTD.0000000000000572
更新日期:2019-02-01 00:00:00
abstract::A noninstrumented enzyme immunochromatography (EIC) method for monitoring carbamazepine using whole blood was compared to the enzyme-multiplied immunoassay technique (EMIT), fluorescence polarization immunoassay (FPIA), and high-performance liquid chromatography (HPLC). Samples from 74 patients were evaluated in the c...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:
更新日期:1989-01-01 00:00:00
abstract::The DuPont theophylline assay reagent kit, a particle-enhanced turbidimetric inhibition immunoassay (PETINIA) method adapted for use on a centrifugal fast analyzer, was evaluated. It was compared with fluorescence polarization immunoassay (FPIA). Day-to-day precision was 4.7% at 6.8 micrograms/ml, and 3.3% at 26.6 mic...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198606000-00019
更新日期:1986-01-01 00:00:00
abstract::Since the late 90s, biopharmaceuticals targeting tumor necrosis factor alpha have revolutionized the treatment of moderately to severely active inflammatory bowel disease. The robust efficacy witnessed in many patients stands in stark contrast with the observation of a proportion of patients who fail to respond or who...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/FTD.0000000000000394
更新日期:2017-08-01 00:00:00
abstract::Epilepsy is characterized by seizures recurring at interindividually differing time intervals. It may be difficult to assess drug response if time intervals between seizures are long. Thus, the existence of surrogate parameters that could be used to reliably identify drug efficacy and tolerability at an early stage an...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/FTD.0000000000000623
更新日期:2019-04-01 00:00:00
abstract::The practice of enhancing athletic performance through foreign substances was known from the earliest Olympic games. In 1967, the International Olympic Committee (IOC) established a Medical Commission responsible for developing a list of prohibited substances and methods. Drug tests were first introduced at the Olympi...
journal_title:Therapeutic drug monitoring
pub_type: 历史文章,杂志文章
doi:10.1097/00007691-200404000-00015
更新日期:2004-04-01 00:00:00
abstract::During once-daily dosing regimens of aminoglycosides, administration of large single doses results in high peak levels and low 24-h trough levels. However, commercial assays for monitoring aminoglycoside levels are designed to cover the smaller range of serum concentrations usually observed during multiple daily dosin...
journal_title:Therapeutic drug monitoring
pub_type: 临床试验,杂志文章,多中心研究
doi:10.1097/00007691-199504000-00005
更新日期:1995-04-01 00:00:00
abstract:INTRODUCTION:Proton pump inhibitors (PPIs) are often prescribed posttransplantation to prevent gastrointestinal complications. A series of recent studies have reported a relationship between PPI comedication and decreased mycophenolic acid (MPA) exposure. The objective of this subanalysis of the CLEAR data set was to d...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1097/FTD.0b013e318206a1b1
更新日期:2011-02-01 00:00:00
abstract::Hyperlipidemia interferes with spectrophotometric assays of a number of analytes. No interference was found in the assay of gentamicin, phenytoin, or phenobarbital due to turbidity in levels of triglyceride less than or equal to 2,000 mg/dl with the Abbott TDx or Syva enzyme multiplied immunoassay (EMIT) methods. Ther...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198703000-00013
更新日期:1987-01-01 00:00:00
abstract::The authors describe a reverse-phase high-performance liquid chromatography-electrospray-tandem mass spectrometry method for the measurement of nicotine in human plasma. Samples (500 microL) with added deuterium-labeled d3-nicotine as an internal standard (IS) were treated with a 2-step process of ether extraction (6 ...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-200410000-00015
更新日期:2004-10-01 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
pub_type: 杂志文章
doi:10.1097/00007691-200210000-00014
更新日期:2002-10-01 00:00:00
abstract::This laboratory has developed a simple and efficient solid-phase extraction method that is combined with a high-performance liquid chromatographic method for rapid and precise therapeutic monitoring of haloperidol (Haldol) blood levels. The solid-phase extraction utilizes a mixed bed column. Sensitivity of the chromat...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-199410000-00011
更新日期:1994-10-01 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
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000283
更新日期:2016-06-01 00:00:00
abstract::The possible occurrence of a kinetic interaction between cyclosporine A and glibenclamide was assessed by reviewing data of six posttransplant diabetic patients who received the two drugs concurrently. Coadministration of the two drugs resulted in a 57% increase in the steady-state plasma cyclosporine levels despite n...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-199610000-00017
更新日期:1996-10-01 00:00:00
abstract:BACKGROUND:Tacrolimus is a narrow therapeutic index medication, which requires therapeutic drug monitoring to optimize dosing based on systemic exposure. MITRA microsampling offers a convenient, minimally invasive approach for the collection of capillary blood samples from a fingerprick versus conventional venous blood...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000847
更新日期:2020-12-03 00:00:00
abstract::The authors describe a rapid, useful, specific, and very sensitive high-performance liquid chromatographic assay for the determination of fluvastatin (FV) level using atorvastatin as the internal standard (IS). After a simple deproteinization of 1.0 mL of plasma with acetonitrile, the drug and IS were extracted with t...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-200302000-00013
更新日期:2003-02-01 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
pub_type: 杂志文章
doi:10.1097/01.ftd.0000245380.95186.13
更新日期:2006-10-01 00:00:00
abstract:BACKGROUND:Several factors such as low therapeutic index, large interindividual variability in systemic exposure, and the relationships between exposure and toxicity for sorafenib could justify its therapeutic drug monitoring (TDM). To support TDM, a selective and precise high-performance liquid chromatography with ult...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000027
更新日期:2014-06-01 00:00:00