权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

RISK FACTORS FOR PHENYTOIN TOXICITY

苯妥英中毒的危险因素

基本信息

批准号：
6911550
负责人：
Sean Hennessy
金额：
$ 13.12万
依托单位：
UNIVERSITY OF PENNSYLVANIA
依托单位国家：
美国
项目类别：
财政年份：
2001
资助国家：
美国
起止时间：
2001-07-15 至 2006-06-30
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/6911550
关键词：
age difference cytochrome P450 drug adverse effect drug metabolism genetic polymorphism geriatrics human old age (65+)human subject patient oriented research phenytoin protein isoforms toxicology

项目摘要

This career development award is being sought by a doctoral-level clinical pharmacist nearing the completion of his PhD in Epidemiology who is fully committed to a career as an independent, federally-funded academic investigator in the pharmacoepidemiology of aging. The Candidate will use the proven "80% research / 20% clinical" career model, which will provide a source of clinical research questions as well as the infrastructure to conduct patient-oriented research. A three-phase career development plan has been formulated specifically to address gaps in the Candidate's background. In addition to the research project that will serve as the "core curriculum," the career development plan will further develop his focus on aging, and provide classroom and laboratory training in molecular and genetic epidemiology with the objective of enabling him to collaborative knowledgeably and effectively with laboratory scientists. In the latter phase of the award, the Candidate will develop additional research ideas, perform pilot studies, and apply for federal research (e.g., R01) funding. A formal career advisory process is an integral component of the career development plan. The research component of this proposal is a study of risk factors for severe neurologic phenytoin toxicity, which has been shown in multiple data sources to be one of the leading causes of serious adverse drug reactions, particularly in the elderly. The study will examine therapy- and patient-specific factors, including age and polymorphisms in the genes that express cytochrome P450 enzyme isoforms CYP2C19 and CYP2C9, which are responsible for phenytoin metabolism. The study design is a case-control study that is nested within the population of patients seen for seizure disorders within our health system. Concurrent surveillance in the three major hospitals in our health system will be used to identify potential cases, with controls being randomly selected from patients prescribed phenytoin for seizure disorders within our health system. This career development award will enable the Candidate to complete the development of the skills and experience that he will need to evolve into an independent academic investigator in the pharmacoepidemiology of aging.

这个职业发展奖是由一个接近完成流行病学博士学位的博士级临床药剂师寻求的，他完全致力于作为一个独立的，联邦政府资助的老龄化药物流行病学学术研究者的职业生涯。候选人将使用经过验证的“80%研究/ 20%临床”职业模式，这将提供临床研究问题的来源以及进行以患者为导向的研究的基础设施。为填补候选人背景方面的空白，专门制定了一个三阶段职业发展计划。除了将作为“核心课程”的研究项目外，职业发展计划将进一步发展他对老龄化的关注，并提供分子和遗传流行病学的课堂和实验室培训，目的是使他能够与实验室科学家进行知识和有效的合作。在该奖项的后一阶段，候选人将开发额外的研究思路，进行试点研究，并申请联邦研究（例如，R 01）资金。正式的职业咨询程序是职业发展计划的一个组成部分。本提案的研究部分是重度神经系统苯妥英毒性的风险因素研究，多个数据来源已显示其是严重药物不良反应的主要原因之一，尤其是在老年人中。该研究将检查治疗和患者特异性因素，包括年龄和表达细胞色素P450酶亚型CYP 2C 19和CYP 2C 9的基因多态性，这些基因负责苯妥英代谢。研究设计是一项病例对照研究，嵌套在我们卫生系统内因癫痫发作而就诊的患者人群中。我们的卫生系统中的三家主要医院的同步监测将用于识别潜在病例，对照组从我们卫生系统中的苯妥英治疗癫痫发作的患者中随机选择。这个职业发展奖将使候选人完成技能和经验的发展，他将需要发展成为一个独立的学术研究人员在药物流行病学的老化。

项目成果

期刊论文数量（7）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Inter-rater reliability of a classification system for hospital adverse drug event reports.

医院药品不良事件报告分类系统的评估者间可靠性。

DOI：
10.1038/sj.clpt.6100322
发表时间：
2008
期刊：
Clinical pharmacology and therapeutics
影响因子：
6.7
作者：
Haynes,K;Hennessy,S;Morales,KH;Gibson,GA;Barnhart,C;Jaipaul,CK;Linkin,DR
通讯作者：
Linkin,DR

Comparative cardiac safety of low-dose thioridazine and low-dose haloperidol.

低剂量硫利达嗪和低剂量氟哌啶醇的心脏安全性比较。

DOI：
10.1111/j.1365-2125.2004.02098.x
发表时间：
2004
期刊：
British journal of clinical pharmacology
影响因子：
3.4
作者：
Hennessy,Sean;Bilker,WarrenB;Knauss,JillS;Kimmel,StephenE;Margolis,DavidJ;Morrison,MaryF;Reynolds,RobertF;Glasser,DaleB;Strom,BrianL
通讯作者：
Strom,BrianL

Disproportionality analyses of spontaneous reports.

自发报告的不成比例分析。