Abstract:
:The various components required for individualising clinical drug dosage regimens are reviewed, including a study of 3 types of fitting procedures, 2 types of gentamicin pharmacokinetic model and the utility of D-optimal times for obtaining serum gentamicin concentrations. The combination of the current Bayesian fitting procedure, the kslope pharmacokinetic model [in which the elimination rate constant (kel) can change from dose to dose with changing creatinine clearance] and the explicit measurement of the assay error pattern yielded predictions of future serum gentamicin concentrations which were (a) slightly better than those found using weighted nonlinear least squares; (b) somewhat better than those found with Bayesian fitting and a fixed-kel model; (c) better than those found using the traditional linear regression fitting procedure and a fixed kel model. D-Optimally timed pairs of concentrations also predicted future concentrations at least as well, and more cost effectively.
journal_name
Clin Pharmacokinetjournal_title
Clinical pharmacokineticsauthors
Jelliffe RW,Iglesias T,Hurst AK,Foo KA,Rodriguez Jdoi
10.2165/00003088-199121060-00006subject
Has Abstractpub_date
1991-12-01 00:00:00pages
461-78issue
6eissn
0312-5963issn
1179-1926journal_volume
21pub_type
杂志文章,评审abstract::With the use of combination chemotherapy as well as a wide range of symptomatic therapies (e.g. analgesics and antiemetics) for the treatment of patients with cancer, the field of oncology practises polypharmacy to an extreme degree. The risk for a drug interaction under these conditions is high, and the pharmacologic...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-198611030-00004
更新日期:1986-05-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Therapeutic hypothermia can influence the pharmacokinetics and pharmacodynamics of drugs, the discipline which is called thermopharmacology. We studied the effect of therapeutic hypothermia on the pharmacokinetics of phenobarbital in asphyxiated neonates, and the clinical efficacy and the effe...
journal_title:Clinical pharmacokinetics
pub_type: 临床试验,杂志文章
doi:10.1007/s40262-012-0004-y
更新日期:2012-10-01 00:00:00
abstract::The ability of a wide variety of anionic, cationic, and neutral drugs to bind in a reversible manner to plasma proteins has long been recognised. Non-steroidal anti-inflammatory drugs (NSAIDs) are distinguished as a class by the high degree to which they bind to plasma protein. Plasma protein binding properties are pr...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-198712060-00002
更新日期:1987-06-01 00:00:00
abstract:BACKGROUND:Lorazepam is one of the preferred agents used for intravenous treatment of status epilepticus (SE). We combined data from two pediatric clinical trials to characterize the population pharmacokinetics of intravenous lorazepam in infants and children aged 3 months to 17 years with active SE or a history of SE....
journal_title:Clinical pharmacokinetics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1007/s40262-016-0486-0
更新日期:2017-08-01 00:00:00
abstract::Amiodarone is an iodinated benzofuran derivative with recognised antiarrhythmic activity in man. As yet, its pharmacokinetic behaviour has not been satisfactorily characterised. Specific and sensitive high-pressure liquid chromatographic methods have become available only recently and this partly explains the scarcity...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-198409020-00002
更新日期:1984-03-01 00:00:00
abstract::The influence of anaesthesia and surgery on the pharmacokinetics of pethidine (meperidine) was studied in 12 patients. Plasma pethidine concentrations in central venous blood collected during anaesthesia and the ensuing postoperative hours were by gas chromatography with electron capture detection. Postoperative analg...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.2165/00003088-198207020-00004
更新日期:1982-03-01 00:00:00
abstract:BACKGROUND:Because of the vulnerability and frailty of elderly adults, clinical drug development has traditionally been biased towards young and middle-aged adults. Recent efforts have begun to incorporate data from paediatric investigations. Nevertheless, the elderly often remain underrepresented in clinical trials, e...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.1007/s40262-016-0422-3
更新日期:2016-12-01 00:00:00
abstract::Models of tolerance are commonly derived on empirical grounds, because of lack of knowledge about the mechanism of tolerance or because of the difficulty of appropriately simplifying complex physiological processes. The present study was performed to evaluate the interchangeability of tolerance models used in the lite...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199936020-00005
更新日期:1999-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:To assess the influence of hepatitis C virus (HCV) co-infection and the extent of liver fibrosis on lopinavir/ritonavir pharmacokinetics in HIV-infected patients without liver function impairment. METHODS:Cross-sectional, comparative study enrolling HIV-infected adults receiving lopinavir/rito...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.2165/00003088-200746010-00005
更新日期:2007-01-01 00:00:00
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journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.1007/s40262-020-00972-1
更新日期:2021-01-09 00:00:00
abstract::The ability to deliver safe and effective moderate sedation is crucial to the ability to perform invasive procedures. Sedative drugs should have a quick onset of action, provide rapid and clear-headed recovery, and be easy to administer and monitor. A number of drugs have been demonstrated to provide effective sedatio...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-200645090-00001
更新日期:2006-01-01 00:00:00
abstract::The present article should be read in conjunction with the original review published in the Journal in 1983. There is no new information of major significance about the pharmacokinetics of levonorgestrel, norethisterone (norethindrone) or ethinylestradiol, although it has been shown that the concentrations of these ho...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199120010-00002
更新日期:1991-01-01 00:00:00
abstract:INTRODUCTION:In hypo-albuminemia, the extent of albumin binding of a drug decreases. The resulting change in plasma protein binding only rarely leads to clinically relevant changes in unbound drug exposure. Nevertheless, in the critically ill, a tendency to increase dosing of anti-infective therapy is seen in patients ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.1007/s40262-017-0549-x
更新日期:2018-01-01 00:00:00
abstract::Acute coronary syndromes (ACS) remain life-threatening disorders associated with high morbidity and mortality, despite advances in treatment over the last decade. Adenosine diphosphate-induced platelet activation via P2Y(12) receptors plays a pivotal role in the pathophysiology of ACS. The current standard of treatmen...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/11630960-000000000-00000
更新日期:2012-05-01 00:00:00
abstract::Pregnancy is a specific dynamic state, and the potential usefulness of caring for a disorder in the fetus or the mother is now well established. Previously, pregnant women have been excluded from clinical trials, therefore only a few studies concerning evaluation of the pregestational metabolism or transplacental tran...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199528020-00006
更新日期:1995-02-01 00:00:00
abstract:BACKGROUND:Recombinant methionyl human leptin (r-metHuLeptin) has demonstrated efficacy in improving hormonal and metabolic parameters in leptin-deficient states, and it has been suggested that leptin replacement may reverse metabolic adaptations during weight loss interventions. The pharmacokinetics of subcutaneously ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.2165/00003088-200847110-00006
更新日期:2008-01-01 00:00:00
abstract::First-pass elimination takes place when a drug is metabolised between its site of administration and the site of sampling for measurement of drug concentration. Clinically, first-pass metabolism is important when the fraction of the dose administered that escapes metabolism is small and variable. The liver is usually ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-198409010-00001
更新日期:1984-01-01 00:00:00
abstract::Dilevalol and labetalol are examples of a growing number of new beta-blockers which combine nonselective beta-adrenoceptor antagonism with vasodilator activity. Dilevalol is one of the 4 stereoisomers of labetalol, and is estimated to form approximately 25% of the racemic drug. Labetalol itself is an alpha 1-antagonis...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199121020-00002
更新日期:1991-08-01 00:00:00
abstract:BACKGROUND:People living with human immunodeficiency virus are ageing under combination antiretroviral treatments but data on drug exposure in serum and cerebrospinal fluid are limited. Dolutegravir is a widely used second-generation integrase strand transfer inhibitor: conflicting data suggest that neuropsychiatric si...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.1007/s40262-020-00916-9
更新日期:2021-01-01 00:00:00
abstract::It should be recognized that children are not small adults, hence dosing in children should not be a 'small adult dose'. A mean population dose in all age groups is just an average dose and not necessarily the best or the correct dose for a given patient. The dose of a drug varies from patient to patient and individua...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.1007/s40262-014-0134-5
更新日期:2014-04-01 00:00:00
abstract::Analogues of human insulin have been developed to more closely replicate the physiology of meal-related and basal insulin secretion. Three rapid-acting analogues and two basal analogues are available for clinical use. Insulin aspart and insulin lispro have nearly identical pharmacokinetic and pharmacodynamic profiles ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-200847090-00003
更新日期:2008-01-01 00:00:00
abstract::Over the past few decades, the importance of applying pharmacokinetic principles to the design of drug regimens has been increasingly recognised by clinicians. From the perspective of antimicrobial chemotherapy, an improvement in clinical outcome and/or a reduction in toxicity are of primary interest. Before applicati...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199937010-00001
更新日期:1999-07-01 00:00:00
abstract::In the original publication, Page 3, Sect. 4.3, the first sentence was incorrectly published. ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,已发布勘误
doi:10.1007/s40262-018-0633-x
更新日期:2018-05-01 00:00:00
abstract::The pharmacokinetics of grepafloxacin in healthy male subjects following single oral administration of doses ranging from 200 to 1200 mg, and following repeated oral administration of 400 and 800 mg doses are reported. Plasma levels of grepafloxacin reached a peak within 2 hours (on average) following drug administrat...
journal_title:Clinical pharmacokinetics
pub_type: 临床试验,杂志文章
doi:10.2165/00003088-199700331-00003
更新日期:1997-01-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:The likelihood of detecting a therapeutic signal of an effective drug for schizophrenia is impeded by a high placebo effect and by high dropout of patients. Several unsuccessful trials of schizophrenia, at least partly due to highly variable placebo effects, have indicated the necessity for a ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.2165/11598460-000000000-00000
更新日期:2012-04-01 00:00:00
abstract::Part I of this article, which appeared in the previous issue of the Journal, covered the following agents: histamine H2-receptor antagonists (cimetidine, ranitidine, famotidine, nizatidine); muscarinic-M1-receptor antagonists (pirenzepine); proton pump inhibitors (omeprazole); site-protective agents (colloidal bismuth...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199019020-00002
更新日期:1990-08-01 00:00:00
abstract::There are considerable laboratory data and information from animal and continuous culture in vitro models to support continuous infusion therapy for penicillins and cephalosporins, but, as yet, the only existing clinical data relate to cephalosporins. Penicillins do not exert concentration-dependent killing in the the...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199835050-00004
更新日期:1998-11-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Dosing of therapeutic monoclonal antibodies (mAbs) is often based on body size, with the perception that body size-based dosing would reduce inter-subject variability in drug exposure. However, most mAbs are target specific with a relatively large therapeutic window and generally a small contri...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章
doi:10.2165/11596370-000000000-00000
更新日期:2012-02-01 00:00:00
abstract::Carbamazepine is one of the most commonly prescribed antiepileptic drugs and is also used in the treatment of trigeminal neuralgia and psychiatric disorders, particularly bipolar depression. Because of its widespread and long term use, carbamazepine is frequently prescribed in combination with other drugs, leading to ...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-199631030-00004
更新日期:1996-09-01 00:00:00
abstract::Therapeutic drug monitoring is now widely used in many areas of medicine. With its proliferation has come an understanding of the clinical situations in which it is likely to be of value. Factors that can limit the usefulness of therapeutic drug monitoring and situations where it is less likely to be of benefit have a...
journal_title:Clinical pharmacokinetics
pub_type: 杂志文章,评审
doi:10.2165/00003088-198713040-00001
更新日期:1987-10-01 00:00:00