Predictors of Adult Leukemia

成人白血病的预测因素

基本信息

批准号：
7367888
负责人：
Julie Ann Ross
金额：
$ 49.42万
依托单位：
UNIVERSITY OF MINNESOTA
依托单位国家：
美国
项目类别：
财政年份：
2005
资助国家：
美国
起止时间：
2005-04-01 至 2010-02-28
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/7367888
关键词：
ABCB1 gene Accounting Acute Lymphocytic Leukemia Acute Myelocytic Leukemia Adult Adult Acute Myeloblastic Leukemia Age Agricultural Workers Agriculture Animals Anti-Inflammatory Agents Anti-inflammatory Appendix Aspirin Benzene Benzene Exposure Body mass index Breast CYP2D6 gene CYP2E1 gene CYP3A4 gene Candidate Disease Gene Case-Control Studies Chemopreventive Agent Childhood Leukemia Chronic Lymphocytic Leukemia Chronic Myeloid Leukemia Class Classification Clinic Cohort Studies Colon Coupled Data Development Diphosphates Disease Drug usage Endometrium Enrollment Etiology Exposure to Farming environment Female Frequencies Genes Genetic Genetic Polymorphism Genetic Predisposition to Disease Genotype Genus Cola Glutathione S-Transferase Glycoproteins Incidence Individual Insecticides Integrin beta3 Ionizing radiation Iowa Kidney Leptin Livestock Living Wills Lung Lymphoma Malignant Neoplasms Metabolism Minnesota Mouthwash Myeloid Leukemia NAD(P)H dehydrogenase (quinone) 1, human Newly Diagnosed Numbers Obesity Occupational Exposure Ornithine Decarboxylase Pancreas Pathway interactions Peroxidase Persons Pesticides Pharmaceutical Preparations Phospholipase A2 Population Population Control Predisposition Prevention strategy Prior Chemotherapy Public Health Publishing Questionnaires Range Rate Reporting Research Personnel Risk Risk Factors Role Sampling Single Nucleotide Polymorphism Source Statistically Significant Subgroup Survivors Susceptibility Gene Syndrome Telephone Interviews Testing Toxic Environmental Substances Transferase United States Women&apos s Health Work adult leukemia base cancer diagnosis case control cigarette smoking cigarette smoking farmer gene environment interaction gene interaction human CYP2C9 protein ilium leptin receptor leukemia male novel obesity risk programs years of life lost

ABCB1 gene Accounting Acute Lymphocytic Leukemia Acute Myelocytic Leukemia Adult Adult Acute Myeloblastic Leukemia Age Agricultural Workers Agriculture Animals Anti-Inflammatory Agents Anti-inflammatory Appendix Aspirin Benzene Benzene Exposure Body mass index Breast CYP2D6 gene CYP2E1 gene CYP3A4 gene Candidate Disease Gene Case-Control Studies Chemopreventive Agent Childhood Leukemia Chronic Lymphocytic Leukemia Chronic Myeloid Leukemia Class Classification Clinic Cohort Studies Colon Coupled Data Development Diphosphates Disease Drug usage Endometrium Enrollment Etiology Exposure to Farming environment Female Frequencies Genes Genetic Genetic Polymorphism Genetic Predisposition to Disease Genotype Genus Cola Glutathione S-Transferase Glycoproteins Incidence Individual Insecticides Integrin beta3 Ionizing radiation Iowa Kidney Leptin Livestock Living Wills Lung Lymphoma Malignant Neoplasms Metabolism Minnesota Mouthwash Myeloid Leukemia NAD(P)H dehydrogenase (quinone) 1, human Newly Diagnosed Numbers Obesity Occupational Exposure Ornithine Decarboxylase Pancreas Pathway interactions Peroxidase Persons Pesticides Pharmaceutical Preparations Phospholipase A2 Population Population Control Predisposition Prevention strategy Prior Chemotherapy Public Health Publishing Questionnaires Range Rate Reporting Research Personnel Risk Risk Factors Role Sampling Single Nucleotide Polymorphism Source Statistically Significant Subgroup Survivors Susceptibility Gene Syndrome Telephone Interviews Testing Toxic Environmental Substances Transferase United States Women&apos s Health Work adult leukemia base cancer diagnosis case control cigarette smoking cigarette smoking farmer gene environment interaction gene interaction human CYP2C9 protein ilium leptin receptor leukemia male novel obesity risk programs years of life lost

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项目摘要

DESCRIPTION (provided by applicant): Each year in the U.S. approximately 33,000 individuals will be newly diagnosed with leukemia and 23,300 will die from the disease. Little is known about the etiology of adult leukemia. Minnesota has the highest incidence rate of adult leukemia in the continental United States. In this proposed population-based case control study in Minnesota, we will systematically examine environmental and genetic factors that may contribute to adult leukemia. Due to a concurrent study of chronic lymphocytic leukemia (CLL) in southern Minnesota, we will focus this study on myeloid leukemia including acute myeloid leukemia (AML) and chronic myelogenous leukemia (CML). A total of 711 cases of incident adult myeloid leukemia and 711 frequency matched population controls will be enrolled. Questionnaire data through telephone interviews and mouthwash samples for genotyping will be obtained. We will evaluate risk factors for myeloid leukemia combined, separately for the two major groups enrolled and by morphologically and cytogenetically defined subgroups if feasible. In addition to evaluating risk factors such as cigarette smoking, occupational exposures to benzene and ionizing radiation, and prior chemotherapy treatments, we will investigate a) the role of non-steroidal anti-inflammatory drugs (NSAIDs) in risk of leukemia b) farming practices and related exposures in association with adult leukemia, c) obesity as a risk factor, and d) the role of genetic susceptibility genes including PON1, CYPs (2C9,3A4,2E1,2D6), GSTs (M1/T1), UGT1A6, PLA2, ODC, MDR1, MPO, NQ01, LEPR, and LEP. Based on our preliminary data, we hypothesize that frequent aspirin use (but not non-aspirin NSAID use) will be associated with a decreased risk of adult myeloid leukemia, particularly, AML. We also hypothesize that livestock farmers using animal insecticides will be at an increased risk (particularly, CML). We also expect that obesity will be more frequent among cases than controls. Further we hypothesize that genetic differences in the ability to metabolize NSAIDs, detoxify environmental toxins (including pesiticides, cigarette smoke) and metabolize leptin contributes to risk. Finally, we hypothesize that unfavorable genotypes, in combination with specific exposures, increase the risk of adult myeloid leukemia. The significance of this proposal, specifically with respect-to the identification of possible prevention strategies for adult AML, has important public health implications.

描述（由申请人提供）：在美国，每年大约有33,000名被诊断出患有白血病，23,300人将死于该疾病。关于成人白血病的病因知之甚少。明尼苏达州的成人白血病在美国的发病率最高。在明尼苏达州的这项拟议的基于人群的病例对照研究中，我们将系统地检查可能导致成人白血病的环境和遗传因素。由于明尼苏达州南部的慢性淋巴细胞性白血病（CLL）的同时研究，我们将把这项研究重点放在包括髓样白血病（包括急性髓样白血病（AML）和慢性髓质性白血病（CML））上。总共将招募711例成年髓样白血病和711个频率匹配的人群对照。通过电话访谈和漱口水样本进行基因分型的调查表数据将获得。我们将评估髓样白血病的危险因素，分别为入学的两个主要群体，并通过形态和细胞遗传学定义的亚组（如果可行）。除了评估诸如吸烟，苯和电离辐射的职业暴露等危险因素以及先前的化学疗法治疗之外，我们将研究a）非甾体类抗炎药（NSAID）在白血病b的风险中的作用（NSAID）在农业习惯及其相关性的危险中，以及与成人的弱点相关的相关性，以及与基因的相关性，均具有遗传因素，c）的作用。 PON1，CYPS（2C9,3A4,2E1,2D6），GSTS（M1/T1），UGT1A6，PLA2，ODC，MDR1，MPO，MPO，NQ01，LEPR和LEP。根据我们的初步数据，我们假设频繁使用阿司匹林（但不使用非毒素NSAID使用）将与降低成人髓样白血病的风险降低有关，尤其是AML。我们还假设使用动物杀虫剂的牲畜农民将面临更大的风险（尤其是CML）。我们还期望肥胖在病例中比对照组更频繁。此外，我们假设在代谢NSAID，排毒环境毒素（包括品氏毒素，香烟烟）和代谢瘦素有助于风险的能力上存在遗传差异。最后，我们假设不利的基因型与特定的暴露相结合增加了成年髓样白血病的风险。该提案的意义，特别是在确定成人AML可能的预防策略方面具有重要的公共卫生影响。