Prevention of the cardiovascular medical consequences of drug overdose
预防药物过量造成的心血管医学后果
基本信息
- 批准号:9321939
- 负责人:
- 金额:$ 67.02万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2014
- 资助国家:美国
- 起止时间:2014-09-10 至 2019-08-31
- 项目状态:已结题
- 来源:
- 关键词:18 year oldAccident and Emergency departmentAcuteAdverse eventAgeAllelesAnnual ReportsArrhythmiaBayesian AnalysisBicarbonatesBiological MarkersCardiacCardiopulmonary ArrestCardiovascular systemCaringCessation of lifeCharacteristicsClinicalCommunitiesComorbidityDataData AnalysesData CollectionDiagnostic SensitivityDiagnostic testsDopamineDoseDrug ExposureDrug PrescriptionsDrug abuseDrug toxicityElectrocardiogramEmergency CareEmergency Department PhysicianEmergency Department evaluationEmergency Department patientEmergency department visitEnrollmentEnvironmental Risk FactorEpidemicEvaluationEventGeneticGenetic PolymorphismGenetic ScreeningHIVHIV InfectionsHeart ArrestHospitalsIncidenceInformation SystemsInjuryInterventionLaboratory MarkersLeadMedicalMedical emergencyMetabolismMethodsMorbidity - disease rateNaloxoneNational Institute of Drug AbuseObservational StudyOpioidOrganOutcomeOverdosePathway interactionsPatient riskPatientsPerformancePharmaceutical PreparationsPoisonPoison Control CentersPopulationPopulation HeterogeneityPredictive ValuePredispositionPreventionPrevention strategyProductivityProspective cohort studyReceptor GeneRegistriesResearch PersonnelRewardsRiskRisk AssessmentRisk stratificationSerumSerum MarkersSeveritiesShockSingle Nucleotide PolymorphismSiteSocietiesSourceSubgroupTestingTimeTissuesToxicologyTroponinUrban HospitalsValidationViral Load resultadverse outcomebasecase controlclinical riskclinically relevantcostdrug of abuseexperiencegenetic varianthigh riskimprovedimproved outcomeindividualized preventioninnovationmortalitymu opioid receptorsmultidisciplinarynoveloutcome forecastoverdose deathpredictive markerprescription drug abusepreventprognosticprospectivepublic health relevanceresponsestatisticssubstance abusertissue biomarkerstooltrend
项目摘要
DESCRIPTION (provided by applicant): With 100 deaths per day, the US is experiencing its worst drug overdose epidemic of all time. Drug overdose deaths are the leading cause of injury-related fatality in the US as of 2008, the majority of which are from prescription drugs. Despite this, tools for prevention of emergency medical consequences from drug overdose are lacking. Although substance abusers are typically young with little cardiovascular medical co-morbidity, adverse cardiovascular events comprise a large portion of the morbidity that leads to mortality from drug overdose. Novel clinical prediction tools are needed to individualize prevention strategies to curtail the rise in overdose fatality. This proposal builds upon preliminary data involving over 2,000 patients with drug overdose seeking emergency department (ED) care at an urban hospital network. To advance the field of prevention of medical consequences of drug abuse, proposed is a prospective cohort study of ED overdose patients with these specific aims: (1) Evaluation of high-risk genetic polymorphisms that are predictive of drug overdose fatality; (2) Evaluation of serum biomarkers that predict tissue/organ injury from drug toxicity; and (3) Prospective validation of a previously derived clinical risk tool in the Toxicology Investigators' Consortium (TOXIC), a robust registry of over 70 hospital centers with bedside medical toxicology evaluation of ED overdose patients. In order to achieve these aims, investigators will conduct a prospective observational study among ED patients >18 years old with suspected acute drug overdose enrolled into the TOXIC Registry. Aims 1 and 2 will focus on the subset of TOXIC enrollees at the PI's site (Mount Sinai Hospital in Manhattan, Elmhurst Hospital Center in Queens, NYC Poison Control Center), while the data collection and analysis for Aim 3 will involve the full nation-wide 70-hospital Registry. Genetic screening (Aim 1) and serum biomarkers (Aim 2) will assess for drug overdose vulnerability and prognosis, respectively. A clinical risk score to prevent adverse cardiovascular events will be validated with calculation of diagnostic test characteristics on a widely generalizable population (Aim 3). This proposal's evaluation of genetic screening, serum biomarkers of tissue/organ injury, and a clinical prediction rule, will together fundamentally advance the prevention of medical consequences of drug abuse by providing new tools to risk stratify for drug overdose susceptibility, overdose mortality, and in-hospital adverse events.
描述(由申请人提供):美国每天有 100 人死亡,正在经历有史以来最严重的药物过量流行病。截至 2008 年,药物过量死亡是美国伤害相关死亡的主要原因,其中大部分来自处方药。尽管如此,仍然缺乏预防药物过量造成的紧急医疗后果的工具。尽管药物滥用者通常很年轻,几乎没有心血管疾病合并症,但不良心血管事件占导致药物过量死亡的发病率的很大一部分。需要新的临床预测工具来制定个性化的预防策略,以遏制用药过量死亡率的上升。该提案基于涉及 2,000 多名药物过量患者在城市医院网络寻求急诊科 (ED) 护理的初步数据。为了推进预防药物滥用医疗后果的领域,提出了一项针对 ED 过量患者的前瞻性队列研究,其具体目的如下: (1) 评估可预测药物过量死亡的高风险遗传多态性; (2) 预测药物毒性引起的组织/器官损伤的血清生物标志物评价; (3) 对毒理学研究人员联盟 (TOXIC) 先前得出的临床风险工具进行前瞻性验证,该联盟是一个由 70 多个医院中心组成的强大注册中心,对 ED 过量患者进行床边医学毒理学评估。为了实现这些目标,研究人员将对纳入 TOXIC 登记处的疑似急性药物过量的 18 岁以上 ED 患者进行前瞻性观察研究。目标 1 和 2 将重点关注 PI 站点的 TOXIC 参与者子集(曼哈顿西奈山医院、皇后区埃尔姆赫斯特医院中心、纽约市毒物控制中心),而目标 3 的数据收集和分析将涉及全国 70 家医院的完整登记处。基因筛查(目标 1)和血清生物标志物(目标 2)将分别评估药物过量的脆弱性和预后。将通过计算广泛适用人群的诊断测试特征来验证预防不良心血管事件的临床风险评分(目标 3)。该提案对基因筛查、组织/器官损伤的血清生物标志物和临床预测规则的评估,将通过提供对药物过量易感性、过量死亡率和院内不良事件进行风险分层的新工具,从根本上促进药物滥用医疗后果的预防。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Alex Francis Manini其他文献
Alex Francis Manini的其他文献
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{{ truncateString('Alex Francis Manini', 18)}}的其他基金
Predicting medical consequences of novel fentanyl analog overdose using the Toxicology Investigators Consortium (TOXIC)
使用毒理学研究联盟 (TOXIC) 预测新型芬太尼类似物过量的医疗后果
- 批准号:
10160611 - 财政年份:2020
- 资助金额:
$ 67.02万 - 项目类别:
Predicting medical consequences of novel fentanyl analog overdose using the Toxicology Investigators Consortium (TOXIC)
使用毒理学研究联盟 (TOXIC) 预测新型芬太尼类似物过量的医疗后果
- 批准号:
10343784 - 财政年份:2020
- 资助金额:
$ 67.02万 - 项目类别:
Predicting medical consequences of novel fentanyl analog overdose using the Toxicology Investigators Consortium (TOXIC)
使用毒理学研究联盟 (TOXIC) 预测新型芬太尼类似物过量的医疗后果
- 批准号:
10548822 - 财政年份:2020
- 资助金额:
$ 67.02万 - 项目类别:
Predicting medical consequences of novel fentanyl analog overdose using the Toxicology Investigators Consortium (TOXIC)
使用毒理学研究联盟 (TOXIC) 预测新型芬太尼类似物过量服用的医疗后果
- 批准号:
9973939 - 财政年份:2020
- 资助金额:
$ 67.02万 - 项目类别:
Predicting medical consequences of novel fentanyl analog overdose using the Toxicology Investigators Consortium (TOXIC)
使用毒理学研究联盟 (TOXIC) 预测新型芬太尼类似物过量服用的医疗后果
- 批准号:
10546762 - 财政年份:2020
- 资助金额:
$ 67.02万 - 项目类别:
Prevention of the cardiovascular medical consequences of drug overdose
预防药物过量造成的心血管医学后果
- 批准号:
9034300 - 财政年份:2014
- 资助金额:
$ 67.02万 - 项目类别:
Prevention of the cardiovascular medical consequences of drug overdose
预防药物过量造成的心血管医学后果
- 批准号:
8925040 - 财政年份:2014
- 资助金额:
$ 67.02万 - 项目类别:
Predicting Adverse Cardiovascular Events in Emergencies Due to Drug Overdose
预测因药物过量导致的紧急情况下的不良心血管事件
- 批准号:
7809615 - 财政年份:2009
- 资助金额:
$ 67.02万 - 项目类别:
Predicting Adverse Cardiovascular Events in Emergencies Due to Drug Overdose
预测因药物过量导致的紧急情况下的不良心血管事件
- 批准号:
8260540 - 财政年份:2009
- 资助金额:
$ 67.02万 - 项目类别:














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