Abstract:
:Pharmacokinetic and pharmacodynamic interactions between the gastrokinetic drug cisapride and the antipsychotic drugs bromperidol and haloperidol were studied in 29 schizophrenic inpatients. Fourteen patients were taking bromperidol (12-24 mg/d), and 15 were taking haloperidol (12-36 mg/d). Cisapride 10 mg/d was coadministered for 1 week, and blood sampling was performed before cisapride treatment, 1 week after starting cisapride treatment, and I week after stopping cisapride treatment. On the same days as the blood sampling, psychotic symptoms and side effects were evaluated using the Brief Psychiatric Rating Scale (BPRS) and the Udvalg for Kliniske Undersøgelser (UKU) side effect rating scale (UKU), respectively. Plasma concentrations of bromperidol, haloperidol, and their reduced metabolites were measured by high-performance liquid chromatography. The mean BPRS scores after adding cisapride were significantly higher than those before cisapride (p<0.01) and after stopping cisapride (p<0.001) in the haloperidol group in this uncontrolled study. A similar tendency was observed in the bromperidol group, although it did not reach statistical significance (p = 0.08). Cisapride coadministration caused no significant changes in the mean plasma concentrations of bromperidol, haloperidol, and their reduced metabolites or in the mean UKU score. The present study suggests that there is no significant pharmacokinetic interaction between cisapride and bromperidol or haloperidol, but cisapride appears to deteriorate psychotic symptoms by a pharmacodynamic interaction in schizophrenic patients treated with haloperidol.
journal_name
Ther Drug Monitjournal_title
Therapeutic drug monitoringauthors
Mihara K,Otani K,Yasui N,Ishida M,Kondo T,Suzuki A,Furukori H,Nagashima U,Kaneko S,Inoue Ydoi
10.1097/00007691-199906000-00007subject
Has Abstractpub_date
1999-06-01 00:00:00pages
297-300issue
3eissn
0163-4356issn
1536-3694journal_volume
21pub_type
临床试验,杂志文章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
pub_type: 杂志文章
doi:
更新日期:1991-03-01 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::Eight subjects were studied in a randomized crossover design to determine the effect of aluminum-magnesium hydroxide (AMH), calcium carbonate (CC), and aluminum hydroxide-magnesium trisilicate (AHMT) on the bioavailability of a single, 600-mg dose of phenytoin administered orally. Each subject received phenytoin alone...
journal_title:Therapeutic drug monitoring
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00007691-198104000-00003
更新日期:1981-01-01 00:00:00
abstract::A rapid and reliable micro procedure for the high pressure liquid chromatographic analysis of cimetidine. N"-cyano-N-methyl-N'-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]thio]ethyl]guanidine, in serum or plasma is described. The percentage analytical recovery of cimetidine and internal standard (beta-hydroxypropyl-theophy...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-197901030-00010
更新日期:1979-01-01 00:00:00
abstract::Rapamycin (RAPA) is a new immunosuppressive drug with a potency similar to that of FK506 and up to a 100-fold greater than that of cyclosporine (CsA). RAPA has shown to be efficacious in the prolongation of allograft survival in a number of animal models. In early studies, RAPA was administered on a dose/weight basis,...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/00007691-199312000-00004
更新日期:1993-12-01 00:00:00
abstract::The CYP2D6*10(*10) allele that causes decreased CYP2D6 activity is present in Asians with a high frequency of approximately 50%. We studied the effects of the *10 allele on the steady-state plasma concentrations of aripiprazole and its active metabolite, dehydroaripiprazole. The subjects were 63 Japanese patients with...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0b013e3182031021
更新日期:2011-02-01 00:00:00
abstract::A model for predicting unbound concentrations of mycophenolic acid (MPA) was developed in 84 subjects and then tested in an independent group of 19 hematopoietic cell transplant recipients. Total and unbound MPA concentrations and total mycophenolic glucuronide concentrations were measured between weeks 1 and 4 posttr...
journal_title:Therapeutic drug monitoring
pub_type: 临床试验,杂志文章
doi:10.1097/FTD.0b013e318074d979
更新日期:2007-08-01 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
pub_type: 杂志文章
doi:
更新日期:1991-11-01 00:00:00
abstract:BACKGROUND:Sirolimus is a mammalian target of rapamycin inhibitor that is being used to prevent organ rejection in kidney transplant patients often in combination with calcineurin inhibitors (CNIs; cyclosporine and tacrolimus). All 3 drugs are metabolized primarily by CYP3As. Clinical drug-drug interaction (DDI) studie...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000314
更新日期:2016-10-01 00:00:00
abstract::This case report highlights a very rare adverse drug reaction of oral roxithromycin causing toxic epidermal necrolysis (TEN). A 54-year-old male patient diagnosed with upper respiratory tract infection was prescribed oral roxithromycin 150 mg twice daily for 7 days. On the 10th day, the patient was admitted to the eme...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0b013e318260b087
更新日期:2012-08-01 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
pub_type: 杂志文章
doi:10.1097/FTD.0b013e3181898b0c
更新日期:2008-12-01 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
pub_type: 临床试验,杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::Mycophenolate mofetil, the oral prodrug of mycophenolic acid, is indicated as immunosuppressive therapy after renal transplantation. To aid in the investigation of pharmacokinetic-pharmacodynamic relationships of mycophenolic acid in the clinical setting, limited blood sampling strategies have been proposed, and model...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-200010000-00008
更新日期:2000-10-01 00:00:00
abstract:BACKGROUND:In psychopharmacology, treatment with psychotropic drugs is often suboptimal, mainly because of the high interindividual variability in pharmacokinetic properties. Therapeutic drug monitoring (TDM) can be a valuable tool for monitoring the individual effects of a prescribed dosage in a patient, and it facili...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000197
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:Therapeutic drug monitoring (TDM) involves the measurement of serum drug concentrations to optimize pharmacotherapy. Traditionally, blood pressure measurements alone, and not TDM, have been used to evaluate the antihypertensive drug response. However, approximately 50% of hypertensive patients treated with l...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000806
更新日期:2021-02-01 00:00:00
abstract::The immunosuppressant mycophenolic acid (MPA) used for solid organ transplantation is predominantly metabolized to a pharmacologically inactive phenolic glucuronide (MPAG) and, to a lesser extent, to the pharmacologically active acyl glucuronide (AcMPAG). The recently introduced CEDIA Mycophenolic Acid Assay from Micr...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0b013e3181cc342a
更新日期:2010-02-01 00:00:00
abstract::This study was designed to establish whether plasma lidocaine concentrations changed subsequent to contact with a new formulation of rubber-stopper Vacutainer collection tubes. Plasma lidocaine concentrations from blood samples exposed to rubber stoppers for one hour were compared with concentrations from blood sample...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198712000-00013
更新日期:1987-12-01 00:00:00
abstract::C(2) Cyclosporine (CsA) level, as a surrogate of area under the time-concentration curve (AUC) 0-4 hours, is a good predictor of drug absorption and clinical outcome after kidney transplantation. It has been difficult to define the optimal C(2) level in the individual case and given the broad range of C(2) due to inte...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-200306000-00022
更新日期:2003-06-01 00:00:00
abstract:BACKGROUND:Theophylline, a xanthine derivative drug, is used for the treatment of respiratory diseases, such as asthma, and is primarily eliminated by hepatic metabolism. There is marked interindividual variability in theophylline clearance. Therefore, the aim of this study was to evaluate the influence of chronic hepa...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000787
更新日期:2020-12-01 00:00:00
abstract::Monoclonal antibodies (mAbs) may be used as biopharmaceuticals to treat various diseases, ranging from oncology to inflammatory and cardiovascular affections. Trustworthy analytical methods are necessary to study their pharmacokinetics, both during their development and in post-marketing studies. Because biopharmaceut...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/FTD.0000000000000419
更新日期:2017-08-01 00:00:00
abstract::Eight commercial digoxin immunoassay methods were tested in 17 subjects taking spironolactone (but not digoxin) to evaluate cross-reactivity from parent drug and/or metabolites. Four of these methods showed significant (up to 1.9 nmol/L) and variable "apparent digoxin" concentrations, despite the absence of digoxin in...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198706000-00014
更新日期:1987-06-01 00:00:00
abstract::Cefsulodin is a third-generation cephalosporin with a unique specificity for Pseudomonas aeruginosa. To study the pharmacokinetics of this agent in children, a rapid and sensitive high-performance liquid chromatographic micromethod was developed for plasma and urine. Protein was precipitated from plasma with one volum...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-198403000-00015
更新日期:1984-01-01 00:00:00
abstract::The preferred dose of netilmicin was determined in each of 39 patients with severe gram-negative sepsis treated at two centres. The dose was based upon the attainment of recommended serum concentrations. Patient age varied from 18 to 87 years (mean 58), estimated creatinine clearance from 20 to 150 ml/min (mean 71), a...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract::Given the high prevalence of the use of medications in daily practice and the large number of people taking antirheumatic agents, the risk of drug-drug interactions and of hepatotoxicity is of concern. Both old and new compounds show such a risk. Nonsteroidal antinflammatory drugs are widely used drugs with potential ...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章,评审
doi:10.1097/FTD.0b013e31826a6306
更新日期:2012-12-01 00:00:00
abstract::The high incidence of psychiatric illness in the postpartum period and the increasing percentage of women who breastfeed has focused attention on the treatment of breastfeeding women with psychotropic medications and, additionally, the exposure of nursing infants to these medications. Consequently, there has been an i...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-200402000-00011
更新日期:2004-02-01 00:00:00
abstract:BACKGROUND:A fast and easy-to-use liquid chromatography-tandem mass spectrometry method for the determination and quantification of 6 triazoles [fluconazole (FLZ), isavuconazole (ISZ), itraconazole (ITZ), hydroxy-itraconazole (OH-ITZ), posaconazole (PSZ), and voriconazole (VRZ)] in human plasma and serum was developed ...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/FTD.0000000000000438
更新日期:2017-10-01 00:00:00
abstract::Assessment of renal function and relating this parameter to amino-glycoside clearance is important for an appropriate individualization of dosage regimens in patients with impaired renal function. However, it has been suggested that in cystic fibrosis (CF), creatinine clearance (CrCl) is not a good predictor of tobram...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-199610000-00007
更新日期:1996-10-01 00:00:00
abstract::Plasma levels of haloperidol were monitored in children and teenagers suffering from psychotic episodes and/or abnormal movements (tics and Gilles de la Tourette's syndrome). Steady-state concentrations of haloperidol ranged from 0.7 to 19 ng/ml without any apparent relationship with the administered dose (15--285 mic...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-197901000-00004
更新日期:1979-01-01 00:00:00
abstract::In a prospective study over 6 months, the relationship between serum lipid parameters and CsA whole blood trough concentrations was investigated in 39 renal transplant recipients receiving a triple immunosuppressive therapy with cyclosporin (CsA), azathioprine and prednisone. CsA trough concentrations were measured wi...
journal_title:Therapeutic drug monitoring
pub_type: 杂志文章
doi:10.1097/00007691-199704000-00004
更新日期:1997-04-01 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
pub_type: 杂志文章,多中心研究
doi:10.1097/FTD.0b013e31825479cc
更新日期:2012-06-01 00:00:00