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首页> 外文期刊>Harmful Algae >Dietary assessment of domoic acid exposure: What can be learned from traditional methods and new applications for a technology assisted device
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Dietary assessment of domoic acid exposure: What can be learned from traditional methods and new applications for a technology assisted device

机译：饮食中对二氧化氢的饮食评估：可以从传统方法和技术辅助设备的新应用中学到什么

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摘要

Three Tribal Nations in the Pacific Northwest United States comprise the members of the CoASTAL cohort. These populations may be at risk for neurobehavioral impairment, i.e., amnesic shellfish poisoning, from shellfish consumption resulting in repeated, low-level domoic acid (DA) exposure. Previous work with this cohort confirmed a high proportion of clam consumers with varying levels of potential exposure over time. Since clams are an episodically consumed food, traditional dietary records do not fully capture exposure. Frequency questionnaires can capture accumulated doses over time and this data can be used to examine dose-response relationships with periodic studies of memory and learning. However, frequency questionnaires cannot be used to assess consumption and memory response in real time. To address this shortcoming, a modified technology assisted dietary assessment (TADA) iPod application was developed to capture images of the clam meal, sourcing data, and associated memory functioning within 24 h and seven days after consumption, This methodology was piloted with razor clam meals consumed by members from the CoASTAL cohort. Preliminary findings suggest that the TADA iPod application is potentially useful in collecting real-time data with respect to razor clam consumption, as well as one day and seven day memory outcome data. This technology holds promise for addressing the challenges of other HAB related dietary exposure outcome studies. (C) 2016 Elsevier B.V. All rights reserved.
机译：美国西北太平洋地区的三个部落国家组成了CoASTAL队列的成员。这些人群可能因食用贝类导致反复低水平的海藻酸（DA）暴露而面临神经行为受损（即失忆性贝类中毒）的风险。先前与该人群的研究证实了蛤类消费者的比例很高，随着时间的推移其潜在暴露水平也有所不同。由于蛤是一种流行食用的食物，因此传统的饮食记录不能完全反映出其暴露。频率问卷可以捕获一段时间内累积的剂量，该数据可用于检查与记忆和学习的定期研究之间的剂量反应关系。但是，频率调查表不能用于实时评估消耗和记忆反应。为了解决这个缺点，开发了一种改进的技术辅助饮食评估（TADA）iPod应用程序，可在食用后24小时和7天内捕获蛤meal的图像，源数据以及相关的记忆功能。由CoASTAL群组的成员消费。初步发现表明，TADA iPod应用程序可能在收集有关剃刀c消费的实时数据以及一天和七天的记忆结果数据方面很有用。这项技术有望解决其他与HAB相关的饮食暴露结果研究带来的挑战。 （C）2016 Elsevier B.V.保留所有权利。

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  • 来源
    《Harmful Algae》 |2016年第ptab期|51-55|共5页
  • 作者

    Boushey Carol J.; Delp Edward J.; Ahmad Ziad; Wang Yu; Roberts Sparkle M.; Grattan Lynn M.;

  • 作者单位

    Univ Hawaii, Ctr Canc, Program Epidemiol, 701 Ilalo St,Room 525, Honolulu, HI 96813 USA;

    Purdue Univ, Sch Elect & Comp Engn, 465 Northwestern Ave, W Lafayette, IN 47907 USA;

    Purdue Univ, Sch Elect & Comp Engn, 465 Northwestern Ave, W Lafayette, IN 47907 USA;

    Purdue Univ, Sch Elect & Comp Engn, 465 Northwestern Ave, W Lafayette, IN 47907 USA;

    Univ Maryland, Sch Med, Div Neuropsychol, Dept Neurol, 110 S Paca St,3rd Floor, Baltimore, MD 21201 USA;

    Univ Maryland, Sch Med, Div Neuropsychol, Dept Neurol, 110 S Paca St,3rd Floor, Baltimore, MD 21201 USA;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    Mobile technology; Domoic acid; Shellfish; Razor clam; Amnesic shellfish poisoning;

    机译：移动技术;海藻酸;贝类;剃刀蛤;遗忘性贝类中毒;

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