Health Effects of the Deepwater Horizon Disaster:the Coast Guard Responder Cohort

深水地平线灾难对健康的影响：海岸警卫队响应者队列

• 批准号: 8449733
• 负责人: Jennifer Ann Rusiecki
• 金额: $ 33.59万
• 依托单位: HENRY M. JACKSON FDN FOR THE ADV MIL/MED
• 依托单位国家: 美国
• 财政年份: 2012
• 资助国家: 美国
• 起止时间: 2012-03-01 至 2016-11-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/8449733
• 关键词: Accounting; Acute; Benzene; Biological; Biological Markers; CYP2E1 gene; Carcinogens; Cardiovascular system; Caring; Clinical; Clinical Data; Coast Guard; Code; Cohort Analysis; Cohort Studies; Control Groups; Coughing; DNA; Data; Dermatologic; Disasters; Disease; EPHX1 gene; Electronic Health Record; Endocrine; Enrollment; Epidemiology; Event; Frequencies; Future; GSTM1 gene; GSTT1 gene; Genes; Genetic Polymorphism; Genotype; Health; Heat Stress Disorders; Hepatic; Human; ICD-9; Immunologics; Individual; Investigation; Kidney; Literature; Longitudinal Studies; Lower respiratory tract structure; Medical; Medical Surveillance; Mental Health; Metabolism; Mexico; Military Personnel; Monitor; NQO1 gene; National Institute of Environmental Health Sciences; Nested Case-Control Study; Neurologic; Newly Diagnosed; Occupational Groups; Occupations; Oils; Outcome; Patient Self-Report; Petroleum; Population; Recording of previous events; Reporting; Research; Sampling; Serum; Severities; Shortness of Breath; Source; Specimen; Surveillance Program; Surveys; Symptoms; Validation; Work; base; clinical care; cohort; follow-up; high risk; interest; member; prevent; psychologic; respiratory; response; surveillance data

DESCRIPTION (provided by applicant): Little is known about the health effects from oil spills on response workers, despite the frequency of these events worldwide. The Deepwater Horizon (DWH) disaster, which released approximately 200 million gallons of crude oil into the Gulf of Mexico, was the largest oil spill in U.S. history. The unprecedented interagency response, led by the U.S. Coast Guard, involved over 7,000 Coast Guard workers, who carried out a wide range of response/clean-up activities. Of the few studies which have evaluated the human health consequences of oil spills, almost all have been cross-sectional. Respiratory symptoms, including cough and shortness of breath have been consistently reported among these studies. The longest follow- up to date of clean-up workers found lower respiratory tract symptoms persisting two years after response work ended. Other studies have found neurological, hematologic, psychological, genotoxic and endocrine effects. Additionally, benzene, a major component of crude oil, is a known hematotoxin and carcinogen, even at low exposure levels. Long-term studies of oil-spill responders are urgently needed. We propose a study of a cohort of Coast Guard DWH responders to elucidate the health consequences of oil spill exposures by capitalizing on valuable, existing military data. The key sources of existing data for this study include an exit survey completed by each responder, which provides self-reported exposure and health data; personal monitoring data on a subset of responders; objective clinical data in the form of Coast Guard electronic health records (EHRs) and ICD-9 coded surveillance data, which will enable pre- and post-spill comparisons; and serum samples of Coast Guard responders, which will provide DNA for genotyping. In addition, members of certain high risk occupations are enrolled in a surveillance program with more intensive periodic examinations, thus providing more detailed and comprehensive EHR data. These sources of objective health/bio-specimen data are collected and used by the military solely for individual clinical care or surveillance, but they will be invaluable for the proposed epidemiologic analyses. The objective of the proposed study is to identify health effects in the Coast Guard DWH responder cohort by analyzing data from the exit survey and by comparing pre- and post-DWH disease rates based on objective health data such as Coast Guard EHR entries and ICD-9 codes. The proposed Coast Guard cohort study has the ability that no other study to our knowledge will have to compare objective health data, post-spill to pre-spill. Additionally, it will efficiently lay the groundwork for future nested case-control studies of selected outcomes and for the targeted study of biomarkers of adverse biological effect using valuable pre- and post-spill serial serum samples. By carefully following up this cohort we may be able to prevent or mitigate long-term health consequences among these workers and provide much-needed information to help prevent adverse health effects in future oil spills.

描述(由申请人提供)：尽管石油泄漏事件在世界各地频繁发生，但人们对石油泄漏对响应人员的健康影响知之甚少。深水地平线(DWH)灾难向墨西哥湾释放了约2亿加仑原油，是美国历史上最大的漏油事件。由美国海岸警卫队领导的这场史无前例的跨部门反应，有7000多名海岸警卫队工作人员参与，他们开展了广泛的反应/清理活动。在为数不多的评估漏油对人类健康影响的研究中，几乎所有的研究都是横截面的。在这些研究中，包括咳嗽和呼吸短促在内的呼吸道症状一直被报道。迄今对清理工作人员进行的最长随访发现，在应对工作结束两年后，下呼吸道症状仍持续存在。其他研究发现了神经、血液学、心理、基因毒性和内分泌影响。此外，苯是原油的主要成分，是一种已知的血毒素和致癌物质，即使在低暴露水平下也是如此。迫切需要对漏油应急人员进行长期研究。我们建议对一组海岸警卫队DWH响应者进行研究，通过利用有价值的现有军事数据来阐明石油泄漏暴露的健康后果。这项研究现有数据的主要来源包括每个应答者完成的出口调查，其中提供自我报告的暴露和健康数据；关于应答者子集的个人监测数据；海岸警卫队电子健康记录形式的客观临床数据和ICD-9编码的监测数据，这将使泄漏前后的比较成为可能；以及海岸警卫队应答者的血清样本，它将为基因分型提供DNA。此外，某些高危职业的成员参加了一个监测计划，进行更密集的定期检查，从而提供更详细和全面的电子健康记录数据。这些客观的健康/生物标本数据来源由军方收集和使用，仅用于个人临床护理或监测，但它们对于拟议的流行病学分析将是无价的。拟议研究的目的是通过分析出口调查的数据，并根据海岸警卫队EHR条目和ICD-9代码等客观健康数据比较DWH前后的发病率，确定海岸警卫队DWH响应者队列中的健康影响。据我们所知，拟议中的海岸警卫队队列研究没有任何其他研究必须比较漏油后和漏油前的客观健康数据。此外，它将有效地为未来选定结果的嵌套病例对照研究以及使用有价值的泄漏前和泄漏后系列血清样本对不良生物效应的生物标记物进行有针对性的研究奠定基础。通过认真跟踪这一群体，我们可能能够防止或减轻这些工人的长期健康后果，并提供急需的信息，以帮助防止未来石油泄漏对健康的不利影响。