Antimicrobial Synergy for Carbapenem-Resistant Enterobacteriaceae
Antimicrobial Synergy for Carbapenem-Resistant Enterobacteriaceae
批准号:
10084800
负责人:
Thea Brennan-Krohn
金额:
$16.85万
依托单位国家:
美国
项目类别:
财政年份:
2018
资助国家:
美国
项目状态:
已结题
起止时间:
2018-02-20 至 2023-01-31
关键词:
AddressAdvisory CommitteesAffectAnimalsAntibiotic TherapyAntibioticsAntimicrobial susceptibilityAwardBacteriaBiological AssayCamellia sinensisCarbapenemsCessation of lifeChildhoodClinicalClinical MicrobiologyClinical ResearchClinical TrialsCollectionCombined AntibioticsCombined Modality TherapyCommunicable DiseasesComplexCritical IllnessDataDevelopmentDrug CombinationsDyesEnterobacteriaceaeEnterobacteriaceae InfectionsEvaluationFellowshipFoundationsFrequenciesFundingGoalsGram-Negative BacteriaGrowthImmunocompromised HostIn VitroIncubatedInfectionInvestigationIsraelKineticsLaboratoriesMaster of ScienceMeasuresMedical MicrobiologyMedical centerMentorshipMethodologyMethodsModalityModelingMonitorMonobactamsMulti-Drug ResistanceNucleic Acid BindingOrganismOutcomePatient CarePatientsPatternPharmaceutical PreparationsPharmacologyPostdoctoral FellowPrincipal InvestigatorPrintingPublic HealthResearchResearch PersonnelResearch Project GrantsResistanceRoleSystemTechniquesTechnologyTestingTherapeuticThigh structureTimeTranslational ResearchUnited States National Institutes of Healthantimicrobialantimicrobial drugbacterial resistancebactericidebasecarbapenem resistancecarbapenem-resistant Enterobacteriaceaecarbapenemasecareerclinically actionablecombinatorialdesigndetection methoddetection testdrug resistant bacteriaeffective therapyevidence baseimprovedin vivoinstructorinterestintraperitonealmedical schoolsmouse modelmulti-drug resistant pathogennext generationnovelnovel diagnosticsnovel therapeuticspathogenpatient populationpharmacokinetics and pharmacodynamicsprecision medicineprospectivestandard caresynergism
中文摘要
项目摘要/摘要:
--
这项新提出的项目是对几种抗菌药组合是否具有协同增效活性的一项初步调查。
对抗耐碳青霉烯类抗生素肠杆菌科细菌(CRE)。他是主要的研究人员,Thea博士。
Brennan-Krohn最近获得了儿科和感染性疾病研究的奖学金,并在美国医学科学院获得了研究奖学金。
微生物学教授现在是哈佛大学医学院的高级讲师,也是哈佛大学的博士后研究员。
以色列女执事医疗保健中心的贝丝说,她对改进癌症检测和治疗的方法很感兴趣。
为了更好地指导感染新城疫患者的合理治疗方案,需要对其抗菌药和协同作用进行表征。
对病原体高度耐药。在她的职业生涯和目标中,她有望成为世界上最领先的医学调查员。
抗菌药物协同作用检测方法的开发、实施和解释。
在获奖期间,她将不会获得中国药理学硕士学位,她将不会继续深造。
临床医学和翻译医学研究方面的课程工作。这项拟议的医学研究课程将继续在以下项目下进行。
詹姆斯·柯比,医学博士,医学博士(ABMM)的导师,是美国国立卫生研究院资助的医学调查员,在以色列贝斯大学工作。
女执事医疗保险中心,其全球实验室负责调查与该提案高度相关的主题。
项目,包括新型抗菌药物的研发、药敏试验和方法研究等。
为CRE提供新的治疗方法的调查小组。布伦南-克罗恩博士将在颁奖期间得到更多的支持。
在此期间,美国一个咨询委员会表示,其中包括世界知名的癌症专家乔治·埃利奥普洛斯博士。
关于抗菌剂和协同作用。在提出的新项目中,布伦南-克罗恩博士将首先测试抗菌剂。
它们的组合不利于建立一个全面的临床分离株和CRE分离株的收集体系,以便建立新的分离株。
对于这一项目的一部分,她将不会使用一种自动化的方法。
棋盘格阵列和微稀释方法,充分利用了基于打印机的惠普D300喷墨打印机。
配药系统。她说,下一步她将开发一种全新的、具有消磨时间和协同效应的荧光检测技术,以期实现这一目标。
研究两种增效药物组合的杀菌动力学规律。最后,她将不会研究这一现象。
VIVO的功效和PK/PD参数是使用最有效的药物组合中的一种。
免疫系统破坏了Cre感染的小鼠模型。最终,这项研究加强了对Cre的理解。
Synergy以及在第二次拟议的研究报告期间开发并验证的技术。
预计他们将进一步通报抗生素和药物治疗药物组合的预期临床试验和临床试验的总体设计方案。
为了更好地建立一个简单、快速、高效的数据协同测试平台,我们将首次提供数据的协同测试。
这项技术也可以用于临床上具有可操作性的时间表,以指导患者的护理。
英文摘要
Project Summary/Abstract
The proposed project is an investigation of the synergistic activity of antimicrobial combinations
against carbapenem-resistant Enterobacteriaceae (CRE). The principal investigator, Dr. Thea
Brennan-Krohn, recently completed fellowships in Pediatric Infectious Diseases and in Medical
Microbiology and is now an Instructor at Harvard Medical School and a post-doctoral fellow at
Beth Israel Deaconess Medical Center. She is interested in improving methods for detection and
characterization of antimicrobial synergy in order to guide the treatment of patients infected with
highly resistant pathogens. Her career goal is to become a leading investigator in the
development, implementation and interpretation of tests for detection of antimicrobial synergy.
During the award period, she will obtain a Master of Science in Pharmacology and will pursue
coursework in clinical and translational research. The proposed research will be carried out under
the mentorship of James Kirby, MD, D(ABMM), an NIH-funded investigator at Beth Israel
Deaconess Medical Center whose laboratory investigates topics highly relevant to the proposed
project, including the development of novel antimicrobial susceptibility testing methods and the
investigation of new therapeutics for CRE. Dr. Brennan-Krohn will be supported during the award
period by an advisory committee that includes Dr. George Eliopoulos, a world-renowned expert
on antimicrobial synergy. In the proposed project, Dr. Brennan-Krohn will initially test antimicrobial
combinations against a comprehensive collection of clinical CRE isolates in order to establish
combinatorial spectra of activity. For this part of the project, she will use an automated
checkerboard array microdilution method that makes use of the HP D300 inkjet printer-based
dispensing system. She will next develop a novel, fluorescent time-kill synergy assay in order to
investigate the bactericidal kinetics of synergistic combinations. Finally, she will investigate the in
vivo efficacy and PK/PD parameters of the most effective combinations using an
immunocompromised mouse model of CRE infection. Ultimately, the enhanced understanding of
synergy as well as the technology developed and validated during the proposed study are
expected to inform the design of prospective clinical trials of combination antibiotic therapy and
to establish simple, rapid synergy testing platforms that will for the first time provide synergy data
that can be used in a clinically actionable timeframe to guide patient care.
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会议论文
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Antimicrobial Synergy for Carbapenem-Resistant Enterobacteriaceae
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批准号:10328479
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项目类别:
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资助金额:$15.7万
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财政年份:2018
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负责人:Thea Brennan-Krohn
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依托单位:
Antimicrobial Synergy for Carbapenem-Resistant Enterobacteriaceae - Administrative Supplement
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批准号:10117330
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项目类别:
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资助金额:$2.79万
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财政年份:2018
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负责人:Thea Brennan-Krohn
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依托单位:
海外基金