Abstract:
OBJECTIVE:To assess the usefulness of dynamic laser scattering for monitoring the stability of ampicillin after reconstitution from commercially available vials with respect to the polymer formation and potency. METHODS:Polymer formation and the remaining potency of the reconstituted ampicillin solution were estimated using dynamic laser scattering and high-performance liquid chromatography. RESULTS:The laser light-scattering submicron particle analyser was sufficiently sensitive for detecting both monomer and polymer aggregates with the average diameter of 1.1 +/- 0.2 and 7.3 +/- 1.7 nm, respectively, in the ampicillin solution. Polymer formation was dependent on both the storage temperature and the storage period, but it was detected, even when no precipitates were visible and when loss of potency was less than 10% of the initial value following storage at 4 or -15 degrees C. CONCLUSION:Submicron particle analysis using scanning electron microscopy, when used in combination with high-performance liquid chromatography, provides a useful method for studying polymer formation in antibiotic solutions and for the quality control of antibiotic injections during storage.
journal_name
J Clin Pharm Therjournal_title
Journal of clinical pharmacy and therapeuticsauthors
Sendo T,Teshima D,Makino K,Mishima K,Itoh Y,Oishi Rdoi
10.1046/j.1365-2710.2002.00397.xsubject
Has Abstractpub_date
2002-04-01 00:00:00pages
79-84issue
2eissn
0269-4727issn
1365-2710pii
397journal_volume
27pub_type
杂志文章abstract:BACKGROUND AND OBJECTIVE:Oral mucositis is a major severe toxic side-effect of systemic chemotherapy and irradiation in patients with cancer. Various free radical scavengers have been shown to prevent chemotherapy-induced skin necrosis. The objective of this study was to determine the antioxidant activity of a bisbenzy...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.2008.00993.x
更新日期:2009-04-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVES:To date, no case of headache has been reported with enoxaparin. We present the case of a 60-years-old man, who developed enoxaparin-induced throbbing headache and discuss the possible pharmacological mechanisms. We provide an analysis of enoxaparin-induced headache in three international da...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12257
更新日期:2015-06-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Diphenhydramine (DPH) is a first-generation antihistamine, which is useful in treating allergic reaction, and is usually considered innocuous. We describe a retired nurse with history of depression, who began to develop drug-seeking behaviour after her first receiving of an intramuscular (IM...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12142
更新日期:2014-06-01 00:00:00
abstract::In this study, the serum vitamin E (total tocopherol) levels in patients with breast cancer (n = 100) and healthy controls (n = 70) were measured. The mean values for vitamin E were found to be 0.44 mg/100 ml in breast cancer patients and 1.108 mg/100 ml in controls. In the statistical evaluation, the vitamin E levels...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.1995.tb00645.x
更新日期:1995-06-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:The calcium channel blocker diltiazem has been used widely as a cyclosporine (CsA)/tacrolimus-sparing agent. However, considerable interpatient variability in diltiazem's CsA/tacrolimus-sparing effect has been observed in many clinical studies. This study was carried out to investigate the i...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12394
更新日期:2016-06-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Imatinib mesylate (IM) is the first-line therapy for unresectable or metastatic gastrointestinal stromal tumours (GISTs). Here, we report a case of successful progressive dose optimization by therapeutic drug monitoring (TDM) for a patient with GISTs who developed IM-associated serious cutan...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type:
doi:10.1111/jcpt.13201
更新日期:2020-08-01 00:00:00
abstract::In many countries, including The Netherlands, little is known about the overall prescribing patterns within hospitals. While individual hospitals have some data available, these are not pooled on a regional or national level. The available data consist of dispensing data that are neither patient-linked nor diagnosis-l...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.1991.tb00332.x
更新日期:1991-12-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Limited data are available on co-administration of acenocoumarol with direct-acting antiviral agents for chronic hepatitis C virus infection. CASE SUMMARY:We report a case of a patient who required a significant increase in acenocoumarol weekly dose probably due to an interaction with ombit...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type:
doi:10.1111/jcpt.12403
更新日期:2016-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:In September 1998, legislation was introduced in the United Kingdom to limit paracetamol pack sizes to 16 tablets of 500 mg at general sales outlets and 32 tablets of 500 mg at pharmacies. The effect of the regulations on severity of paracetamol poisoning is unclear. The aim of this study was t...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.2007.00842.x
更新日期:2007-10-01 00:00:00
abstract:OBJECTIVE:There is a growing interest in investigating the role of glutamate receptors in the pathophysiology of schizophrenia. Indeed, the hyperdopaminergic theory of schizophrenia can explain only the positive symptoms of schizophrenia, whereas the glutamate hypothesis may provide a more comprehensive view of the ill...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1046/j.1365-2710.1999.00238.x
更新日期:1999-10-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Beginning in the 1950s, a family of potent opioids was synthesized and developed (fentanyl and analogues). They continue to serve as valuable analgesic agents. But the recent spike and notoriety of their abuse has raised alarm, even calls for tighter control. We review the trajectory of thes...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12640
更新日期:2018-02-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Bisphosphonates are the first-line medications for treating osteoporosis. The aim of our prospective study was to compare the efficacy of zoledronate with that of alendronate in women with post-menopausal osteoporosis based on the evaluations of bone mineral density (BMD) and serum levels of...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1111/jcpt.12429
更新日期:2016-10-01 00:00:00
abstract:OBJECTIVE:To report the usefulness of antipsychotic dose-reduction for avoiding paralytic ileus in a patient with chronic schizophrenia and comorbid dementia. CASE SUMMARY:A 65-year-old in-patient developed severe paralytic ileus warranting a transfer to the general hospital. Constipation was very troublesome and he o...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.2007.00843.x
更新日期:2007-10-01 00:00:00
abstract::Nineteen different brands of topical creams were tested in duplicate for microbial growth. The efficacy of their preservation was assessed, when possible, by standard pharmacopoeial procedures. Microbial growth was demonstrated in cultures from all specimens. However, high counts (> 10(4) c.f.u./g) were obtained from ...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.1994.tb00808.x
更新日期:1994-02-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVES:The French Society of Clinical Pharmacy has developed a website, named Act-IP©, enabling hospital pharmacists to document and analyse pharmacists' interventions (PIs) proposed during medication order review when a drug-related problem is detected. This study analyses PIs documented in Act-I...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12214
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:Information about the pharmacokinetics of digoxin in paediatric patients is limited. We therefore aimed to investigate the effects of physiological factors on the digoxin clearance in Japanese paediatric patients. METHOD:We used routinely collected therapeutic drug monitoring data (n=544), de...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1046/j.1365-2710.1999.00221.x
更新日期:1999-06-01 00:00:00
abstract::An information package was developed for general practitioners (GPs) involved in the management of home parenteral nutrition (HPN) patients. The booklet covered five major sections: background information; HPN training; complications of HPN; arrangements for a particular patient; and hospital management of HPN. This s...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.1988.tb00210.x
更新日期:1988-12-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Chemotherapy can increase treatment-related mortality associated with future haematopoietic stem cell transplantation (HSCT) for patients with relapsed/refractory acute myeloid leukaemia (AML). There is usually insufficient time to find a suitable unrelated donor for these patients. We repor...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12251
更新日期:2015-06-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Midazolam (MDZ) is commonly used for sedating critically ill patients. The daily dose required for adequate sedation increases in increments over 100 h after administration. The objectives of this study were to characterize the MDZ pharmacokinetics in critically ill patients and to describe ...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12395
更新日期:2016-08-01 00:00:00
abstract::Pharmacokinetic interactions between antiepileptics represent a major potential complication of epilepsy treatment because drug combinations are common. This review discusses pharmacokinetic drug interactions of clinical significance involving antiepileptics and cytochrome P450 (CYP). Most commonly used antiepileptics...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2710.1999.00201.x
更新日期:1999-04-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Lactic acidosis (LA) is a rare but potentially lethal side effect of linezolid (LZD). However, limited by the study population, the number of patients with LA is insufficient to summarize all the clinical characteristics and risk factors. METHODS:We evaluated the association between LZD and...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.13245
更新日期:2020-12-01 00:00:00
abstract:BACKGROUND AND OBJECTIVES:To assess the accuracy and precision of delivery from containers containing oral drops, both under optimal laboratory conditions and during use by volunteers using a variety of real pharmaceutical products and specially prepared fluids. METHODS:The effects of the physical properties (viscosit...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.2004.00595.x
更新日期:2004-12-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:ABT-594 is a non-opioid, non-NSAID analgesic. The objective of this work was to characterize the population pharmacokinetics of ABT-594 in subjects with neuropathic pain. METHODS:Efficacy, safety and pharmacokinetics of ABT-594 in subjects with painful diabetic polyneuropathy were evaluated...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1111/j.1365-2710.2011.01325.x
更新日期:2012-08-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Computerized physician order entry (CPOE) systems reduce medical errors (MEs). Nevertheless, a CPOE system may also lead to new types of errors, especially when it is first implemented. The objectives of this study were to determine the impact of a CPOE on the number of MEs and to identify t...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12305
更新日期:2015-10-01 00:00:00
abstract:BACKGROUND:There is currently a lot of concern about the quality and therapeutic effectiveness of Mexican pharmaceutical products, and considerable price differences between alternative products containing the same active principle. OBJECTIVE:To establish whether four Mexican drug products, a high price and three lowe...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.2008.00910.x
更新日期:2008-06-01 00:00:00
abstract::The objectives of this study were: (a) to develop a drug serum level-based compliance measure which incorporated pharmacokinetic analysis of patient and drug parameters and to compare it to refill records, an indirect measure, and (b) to use that measure to determine whether pharmacist consultation increased complianc...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:1987-02-01 00:00:00
abstract::Very few studies have been carried out looking at how the effects of drugs and their toxicity in humans change during their lifespan (developing and ageing). The purpose of this study is to review the literature on the changes in probe-drug metabolism, classified by cytochrome P450 (P450 or CYP) at five stages in life...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章,评审
doi:10.1046/j.1365-2710.1998.00164.x
更新日期:1998-08-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:Vancomycin is often used in antibiotic infusions for hospitalized patients and it is advantageous to prepare such intravenous solutions in advance. The objective of this study was to investigate the long-term stability of this antibiotic stored at 4 degrees C in polyvinyl chloride (PVC) bags. ...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/j.1365-2710.1997.tb00018.x
更新日期:1997-10-01 00:00:00
abstract:OBJECTIVE:Although the elimination half-life of most glucocorticoids is short, they are usually administered once daily, or even on alternate days. Our hypothesis was that this practice might compromise the immunosuppressive effect of those drugs during the second part of the administration interval. METHODS:Eight hea...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 临床试验,杂志文章
doi:10.1046/j.1365-2710.2002.00422.x
更新日期:2002-08-01 00:00:00
abstract:WHAT IS KNOWN AND OBJECTIVE:Current guidelines recommend a combination of clopidogrel and aspirin for management of patients who have experienced an acute coronary syndrome (ACS). Additional antiplatelet agents have been recently approved. Few comparative effectiveness studies are available for these new agents. Accord...
journal_title:Journal of clinical pharmacy and therapeutics
pub_type: 杂志文章
doi:10.1111/jcpt.12209
更新日期:2014-12-01 00:00:00