Abstract:
:To assess quantitatively the association between benzene and leukemia, we evaluated the rate of mortality experienced by a cohort occupationally exposed to benzene. Using data from historical air sampling surveys, we estimated the daily benzene exposure for each member of the cohort. The expected number of leukemia deaths was calculated and compared to the actual number of leukemia deaths that occurred. The overall standardized mortality ratio (SMR) for leukemia was 337. Person-years at risk within the cohort were stratified by increasing levels of cumulative benzene exposure. The resulting SMRs increased from 109 to 322 to 1186 and to 6637 with respective increases in cumulative benzene exposure from less than 40 ppm-years to 40-199, 200-399, and greater than 400. The shape of the exposure-response relation was examined with a case-control analysis. Another analysis was performed to take into account an induction period for leukemia. All of the analyses demonstrated that a strongly positive exposure-response relationship exists between benzene and leukemia. Previous attempts to quantify this cohort's risk of developing leukemia were based on surrogates of exposure, such as duration of employment. Using actual air sampling data to estimate individual exposures represents a marked improvement over these previous attempts and emphasizes the importance of conducting industrial hygiene surveys and maintaining historical exposure records.
journal_name
Environ Health Perspectjournal_title
Environmental health perspectivesauthors
Rinsky RAdoi
10.1289/ehp.8982189subject
Has Abstractpub_date
1989-07-01 00:00:00pages
189-91eissn
0091-6765issn
1552-9924journal_volume
82pub_type
杂志文章abstract::Germ-line mutations of the mouse have for years comprised one class of biological markers for mammalian reproductive and developmental toxicology. Understanding the molecular nature of mutations and the mechanisms by which mutations are translated into specific (and often complex) phenotypes, however, still looms as a...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.877441
更新日期:1987-10-01 00:00:00
abstract::We conducted experiments to determine whether diesel engine exhaust affects reproductive endocrine function in growing rats. The rats were assigned to three groups: a group exposed to total diesel engine exhaust containing 5.63 mg/m3 particulate matter, 4.10 ppm nitrogen dioxide, and 8.10 ppm nitrogen oxide; a group e...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.99107539
更新日期:1999-07-01 00:00:00
abstract::We evaluated predictors of plasma concentrations of dichlorodiphenyldichloroethylene (DDE), a metabolite of dichlorodiphenyltrichloroethane (DDT), and polychlorinated biphenyls (PCBs) in a group of 240 women, controls from a breast cancer case-control study nested in the Nurses' Health Study. We considered personal at...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9910775
更新日期:1999-01-01 00:00:00
abstract::comments on S. Patandin et al. : Dietary exposure to polychlorinated biphenyls and dioxins from infancy until adulthood: a comparison between breast-feeding, toddler, and long-term exposure. Environ Health Perspect 107:45-51 (1999). ...
journal_title:Environmental health perspectives
pub_type: 评论,信件
doi:10.1289/ehp.107-1566599
更新日期:1999-10-01 00:00:00
abstract::The role of cell-specific metabolism in benzene toxicity was examined in both murine and human bone marrow. Hemopoietic progenitor cells and stromal cells are important control points for regulation of hemopoiesis. We show that the selective toxicity of hydroquinone at the level of the macrophage in murine bone marrow...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.961041177
更新日期:1996-12-01 00:00:00
abstract:OBJECTIVES:The U.S. Environmental Protection Agency is working toward gaining a better understanding of the human health impacts of exposure to complex air pollutant mixtures and the key features that drive the toxicity of these mixtures, which can then be used for future scientific and risk assessments. DATA SOURCES:...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.1204939
更新日期:2012-09-01 00:00:00
abstract:BACKGROUND:According to a wide variety of analyses and projections, the potential effects of global climate change on human health are large and diverse. The U.S. National Institutes of Health (NIH), through its basic, clinical, and population research portfolio of grants, has been increasing efforts to understand how ...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.1104518
更新日期:2013-04-01 00:00:00
abstract:BACKGROUND:Perfluoroalkyl substances (PFAS) may affect body mass index (BMI) and other components of cardiometabolic (CM) risk during childhood, but evidence is scarce and inconsistent. OBJECTIVES:We estimated associations between prenatal PFAS exposures and outcomes relevant to cardiometabolic risk, including a compo...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP1330
更新日期:2017-09-20 00:00:00
abstract:BACKGROUND:Bacterial meningitis causes a high burden of disease in the African meningitis belt, with regular seasonal hyperendemicity and sporadic short, but intense, localized epidemics during the late dry season occurring at a small spatial scale [i.e., below the district level, in individual health centers (HCs)]. I...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP2752
更新日期:2018-09-01 00:00:00
abstract::The current Good Manufacturing Practice (cGMP) and effluent emission (use and disposal) regulations of the U.S. Food and Drug Administration (FDA) and manufacturing effluent discharge and emission regulations of the U.S. Environmental Protection Agency (U.S. EPA) require contained manufacture, use, and disposal of pha...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.02110213
更新日期:2002-03-01 00:00:00
abstract::Microarrays provide an unprecedented opportunity for comprehensive concurrent analysis of thousands of genes. The global analysis of the response of genes to a toxic insult (toxicogenomics), as opposed to the historical method of examining a few select genes, provides a more complete picture of toxicologically signifi...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.6709
更新日期:2004-03-01 00:00:00
abstract:BACKGROUND:Environmental exposures to phthalates, particularly high-molecular-weight (HMW) phthalates, are suspected to contribute to allergy. OBJECTIVE:We assessed whether phthalate metabolites are associated with allergic symptoms and sensitization in a large nationally representative sample. METHODS:We used data o...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1206211
更新日期:2013-10-01 00:00:00
abstract::Flavone and isoflavone phytoestrogens are plant chemicals and are known to be competitive inhibitors of cytochrome P450 aromatase with respect to the androgen substrate. Aromatase is the enzyme that converts androgen to estrogen; therefore, these plant chemicals are thought to be capable of modifying the estrogen leve...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9810685
更新日期:1998-02-01 00:00:00
abstract::Concentrations of polychlorinated biphenyls (PCBs), hydroxylated metabolites of PCBs (HO-PCBs) and octachlorostyrene (4-HO-HpCS), and pentachlorophenol (PCP) were determined in umbilical cord plasma samples from three different regions of Québec. The regions studied included two coastal areas where exposure to PCBs is...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.02110411
更新日期:2002-04-01 00:00:00
abstract:BACKGROUND:Previous studies have suggested an effect of high arsenic concentration on cognitive and neurobehavioral function in humans. OBJECTIVE:Our goal was to identify demographic and nutritional factors that are associated with As exposure and the influence of this exposure on cognitive function in school-age chil...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9961
更新日期:2007-09-01 00:00:00
abstract::Alzheimer's disease is a progressive degenerative brain disease of unknown etiology, characterized by the development of large numbers of neurofibrillary tangles and senile plaques in the brain. Aluminum salts may be used experimentally to produce lesions which are similar, but not identical, to the neurofibrillary ta...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8563149
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:We have previously shown that adult male mice exposure to low doses of an ubiquitous endocrine disruptor, di(2-ethylhexyl) phthalate (DEHP), alters courtship behavior. OBJECTIVE:The effects of adult exposure to low doses of DEHP alone or in an environmental phthalate mixture on estrous cyclicity, reproducti...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP7662
更新日期:2021-01-01 00:00:00
abstract::The Sertoli cell is the primary target for FSH action in the mammalian testis. These cells contain the majority of testicular plasma membrane receptors for this hormone. Receptor occupancy is directly correlated with a stimulation of adenylyl cyclase and a decrease in the activity of a cytoplasmic Ca++-sensitive cAMP ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.81385
更新日期:1981-04-01 00:00:00
abstract::The 11 September 2001 terrorist attack on New York City's World Trade Center (WTC) caused an unprecedented environmental emergency. The collapse of the towers sent a tremendous cloud of crushed building materials and other pollutants into the air of lower Manhattan. In response to the calamity, federal, state, and cit...
journal_title:Environmental health perspectives
pub_type: 评论,杂志文章
doi:10.1289/ehp.111-1241533
更新日期:2003-06-01 00:00:00
abstract::Virginia Bioinformatics Institute, in conjunction with National Institutes of Environmental Health Sciences, hosted a conference, "Toxicogenomics through the Eyes of Informatics," in Bethesda, Maryland, USA, on 12-13 May 2003. Researchers around the world met to discuss how the application of bioinformatics tools, met...
journal_title:Environmental health perspectives
pub_type:
doi:10.1289/ehp.112-1241996
更新日期:2004-05-01 00:00:00
abstract::In this paper we report DNA binding of butadiene monoepoxide, a first metabolite of 1,3-butadiene catalyzed by monooxygenases. We prepared alkylated purines as marker compounds for 32-P-postlabeling and electrochemical analysis and developed methods to measure the corresponding products. The traditional postlabeling a...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.96104s3655
更新日期:1996-05-01 00:00:00
abstract:BACKGROUND:Industrial air pollution is a public health hazard. Previous evidence documented increased respiratory symptoms and hospitalizations in children who live near the factories in the largest chipboard manufacturing district in Italy (Viadana). OBJECTIVES:We evaluated the association of outdoor exposure to form...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307259
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Decision analysis-a systematic approach to solving complex problems-offers tools and frameworks to support decision making that are increasingly being applied to environmental challenges. Alternatives analysis is a method used in regulation and product design to identify, compare, and evaluate the safety and...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/EHP483
更新日期:2017-06-13 00:00:00
abstract:BACKGROUND:The incidence of asbestos-induced human cancers is increasing worldwide, and considerable evidence suggests that reactive oxygen species (ROS) are important mediators of these diseases. Our previous studies suggested that mitochondria might be involved in the initiation of oxidative stress in asbestos-expose...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1104287
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:The impact of prenatal lead exposure on neurodevelopment remains unclear in terms of consistency, the trimester of greatest vulnerability, and the best method for estimating fetal lead exposure. OBJECTIVE:We studied prenatal lead exposure's impact on neurodevelopment using repeated measures of fetal dose as...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9067
更新日期:2006-11-01 00:00:00
abstract::We have developed and applied a new measurement methodology to investigate dermal absorption of chloroform while bathing. Ten subjects bathed in chlorinated water while breathing pure air through a face mask. Their exhaled breath was delivered to a glow discharge source/ion trap mass spectrometer for continuous real-t...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.98106337
更新日期:1998-06-01 00:00:00
abstract::In different weather conditions, constituents and concentrations of pollutants, personal exposure, and biologic responses to air pollution may vary. In this study we assessed the effects of four air pollutants on mortality in both cool and warm seasons in Hong Kong, a subtropical city. Daily counts of mortality, due t...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.01109335
更新日期:2001-04-01 00:00:00
abstract::The lung epithelium resorbs alveolar fluid through combined action of sodium channels and the sodium pump, Na,K-ATPase. The lung often is exposed to hyperoxia in disease states and hyperoxia generates a mixture of reactive oxygen species. In vivo and in vitro exposure of rat lung and alveolar type II cells, respective...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.98106s51213
更新日期:1998-10-01 00:00:00
abstract::Most of the composites and sealants used in dentistry are based on bisphenol A diglycidylether methacrylate (Bis-GMA). Reports revealed that in situ polymerization is not complete and that free monomers can be detected by different analytic methods. Concerns about the estrogenicity of bisphenol A (BPA) and other aroma...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.0010821
更新日期:2000-01-01 00:00:00
abstract::We assessed the reproducibility of X-ray fluorescence-based lead measurements from multiple measurements made on a low-concentration plaster of paris phantom and in five subjects measured five times on two occasions. Over a 6-month period, 220 measurements of the same phantom were obtained and showed a standard deviat...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.94102690
更新日期:1994-08-01 00:00:00