Abstract:
:One of the most serious consequences of cancer therapy is the development of a second cancer, especially leukemia. Several distinct subsets of therapy-related leukemia can now be distinguished. Classic therapy-related myeloid leukemia typically occurs 5 to 7 years after exposure to alkylating agents and/or irradiation, has a myelodysplastic phase with trilineage involvement, and is characterized by abnormalities of the long arms of chromosomes 5 and/or 7. Response to treatment is poor, and allogenic bone marrow transplantation is recommended. Leukemia following treatment with agents that inhibit topoisomerase II, however, has a shorter latency, no preleukemic phase, a monoblastic, myelomonocytic, or myeloblastic phenotype, and balanced translocations, most commonly involving chromosome bands 11q23 or 21q22. The MLL gene at 11q23 or the AML1 gene at 21q22 are almost uniformly rearranged. MLL is involved with many fusion gene partners. Therapy-related acute lymphoblastic leukemia also occurs with 11q23 rearrangements. Therapy-related leukemias with 11q23 or 21q22 rearrangements, inv(16) or t(15;17), have a more favorable response to treatment and a clinical course similar to their de novo counterparts.
journal_name
Environ Health Perspectjournal_title
Environmental health perspectivesauthors
Larson RA,LeBeau MM,Vardiman JW,Rowley JDdoi
10.1289/ehp.961041303subject
Has Abstractpub_date
1996-12-01 00:00:00pages
1303-7eissn
0091-6765issn
1552-9924journal_volume
104 Suppl 6pub_type
杂志文章,评审abstract::During the last three decades, the use of modern organic synthetic pesticides has increased about 40-fold. Total U.S. production, for domestic and expert use, in 1976 was about 1.4 million pounds. Crops receiving the most intensive application of various pesticides were cotton for insecticides, corn for herbicides, an...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7827103
更新日期:1978-12-01 00:00:00
abstract::The pneumoconioses are associated with chronic inflammatory processes during which increased amounts of reactive oxygen species are formed in the lower respiratory tract. To characterize the effect(s) of these processes on the defense system against free radicals, we studied 91 individuals with long-term occupational ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9084165
更新日期:1990-03-01 00:00:00
abstract::We present a model to plan a rational strategy for cancer prevention that has two main functions--assessment and intervention. The assessment function includes three main components: to identify populations at high cancer risk, which may be due to their ethnic group, occupational and environmental exposures, family hi...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.95103s8237
更新日期:1995-11-01 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
abstract:BACKGROUND:The 2008 Beijing Olympic Games provided a unique case study to investigate the effect of source control measures on the reduction in air pollution, and associated inhalation cancer risk, in a Chinese megacity. OBJECTIVES:We measured 17 carcinogenic polycyclic aromatic hydrocarbons (PAHs) and estimated the l...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1003100
更新日期:2011-06-01 00:00:00
abstract::Uterine leiomyomas (fibroids, myomas) are the most common tumors occurring in the genital tract of women over 30 years of age. These benign uterine smooth-muscle tumors are estimated to be clinically significant in at least 25% of the American female population during their reproductive years. Furthermore, when thorou...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.00108s5769
更新日期:2000-10-01 00:00:00
abstract::Dietary vitamin E affects the susceptibility of mice and rats to ozone and nitrogen dioxide, suggesting a free radical mechanism of toxicity. Conventional peroxidation does not completely explain the effects of alterations of lung fatty acid composition on both nitrogen dioxide and ozone toxicity. A new scheme is prop...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7929105
更新日期:1979-04-01 00:00:00
abstract:BACKGROUND:High-level occupational exposures to some industrial chemicals have been associated with liver diseases, including nonalcoholic fatty liver disease (NAFLD). However, the potential role of low-level environmental pollution on liver disease in the general population has not been evaluated. OBJECTIVE:We determ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1002720
更新日期:2010-12-01 00:00:00
abstract::A major concern of the chlorination of aquatic humic materials is the ubiquitous production of trihalomethanes. A large number of other chlorinated organic compounds, however, have been shown to be formed by chlorine's reaction with humic substances. In this study, humic material was concentrated from a coastal North ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.824663
更新日期:1982-12-01 00:00:00
abstract::Hemoglobin adducts of the common metabolite of the tobacco-specific nitrosamine (TSNA) 4-hydroxy-1-(3-pyridyl)-1-butanone (HPB) and of 4-aminobiphenyl (4-ABP) were quantified in blood samples from smokers and nonsmokers to test their suitability for biomonitoring tobacco smoke exposure. Additionally, TSNA adducts were...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.99-1567014
更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:Arsenicals (roxarsone and nitarsone) used in poultry production likely increase inorganic arsenic (iAs), monomethylarsonic acid (MMA), dimethylarsinic acid (DMA), and roxarsone or nitarsone concentrations in poultry meat. However, the association between poultry intake and exposure to these arsenic species, ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP351
更新日期:2017-03-01 00:00:00
abstract::Epidemiologic studies of the link between particulate matter (PM) concentrations and mortality rates have yielded a range of estimates, leading to disagreement about the magnitude of the relationship and the strength of the causal connection. Previous meta-analyses of this literature have provided pooled effect estima...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.00108109
更新日期:2000-02-01 00:00:00
abstract::Male rats were treated with various model compounds or the appropriate vehicle controls. Most substances were either well-known hepatotoxicants or showed hepatotoxicity during preclinical testing. The aim of the present study was to determine if biological samples from rats treated with various compounds can be classi...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/txg.7036
更新日期:2004-08-01 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::Lung counting is highly geometry dependent, especially at low photon energies. Monte Carlo simulations have been used to determine the magnitude of the errors obtained if it is assumed that the deposition is homogeneous, when in fact it is not. Simulation for a germanium lung counting system consisting of four, 70 mm ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.97105s61393
更新日期:1997-12-01 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::In previous attempts to model disposition of 1,3-butadiene in mice and rats, parameter values for 1,2-epoxybut-3-ene metabolism were optimized to reproduce elimination of this gas from closed chambers. However, each of these models predicted much higher concentrations of circulating epoxybutene than were subsequently ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.00108s5911
更新日期:2000-10-01 00:00:00
abstract:BACKGROUND:Epidemiologic studies have demonstrated that occupational noise exposure is associated with hypertension, but the related mechanism in vascular structural changes is unclear. OBJECTIVE:This panel study aimed to investigate effects of occupational noise exposure on ambulatory vascular structural properties i...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.10346
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:The potential impact of microwave radiofrequency electromagnetic fields (RF-EMF) emitted by wireless communication devices on neurocognitive functions of adolescents is controversial. In a previous analysis, we found changes in figural memory scores associated with a higher cumulative RF-EMF brain dose in ad...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP2427
更新日期:2018-07-23 00:00:00
abstract::Until recently, mutagenicity testing was done on preselected compounds in a manner in which the testing laboratories knew the identity of the substances under test and the "expected" results, i.e., positive for compounds selected because of their carcinogenicity and negative for food additives. There is no completed s...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7720253
更新日期:1977-10-01 00:00:00
abstract:BACKGROUND:Polychlorinated biphenyls (PCBs) in construction materials, such as caulking used around windows and expansion joints, may constitute a source of PCB contamination in the building interiors and in surrounding soil. Several studies of soil contamination have been conducted around buildings where the caulking ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9646
更新日期:2007-02-01 00:00:00
abstract::This paper examines behavioral changes in natural populations of wildlife associated with pollution. Although some changes such as lack of nest attentiveness and decreased nest defense have been noted, the results have not been consistent and have been difficult to relate to specific pollutants. Experimental studies i...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.96104s2331
更新日期:1996-04-01 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::Neurogenic inflammation as a pathway distinct from antigen-driven, immune-mediated inflammation may play a pivotal role in understanding a broad class of environmental health problems resulting from chemical exposures. Recent progress in understanding the mediators, triggers, and regulation of neurogenic inflammation ...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.93101234
更新日期:1993-08-01 00:00:00
abstract:BACKGROUND:Adapting to extreme heat is becoming more critical as our climate changes. Previous research reveals that very few communities in the United States have programs to sufficiently prevent health problems during hot weather. OBJECTIVE:Our goal was to examine county-level local heat preparedness and response in...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1306693
更新日期:2014-06-01 00:00:00
abstract::32P-Postlabeling analysis and enzyme-linked immunosorbent assay (ELISA) have been used to detect DNA adducts in peripheral blood lymphocytes from primary aluminum production plant workers who were exposed occupationally to a mixture of polycyclic aromatic hydrocarbons (PAHs). Preliminary results reported here are from...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.9399307
更新日期:1993-03-01 00:00:00
abstract::This article reviews the epidemiologic studies of the association of ischemic heart disease risk and environmental tobacco smoke (ETS) exposure from a spouse who smokes. Seventeen studies (nine cohort, eight case-control) comprising more than 485,000 lifelong nonsmokers and 7,345 coronary heart disease (CHD) events we...
journal_title:Environmental health perspectives
pub_type: 杂志文章,meta分析
doi:10.1289/ehp.99107s6841
更新日期:1999-12-01 00:00:00
abstract::Naturally occurring radon is a relatively ubiquitous environmental carcinogen to which large numbers of people can be exposed over their lifetimes. The accumulation of radon in homes, therefore, has led to a large program to determine the effects of the densely ionizing alpha particles that are produced when radon dec...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.93101s373
更新日期:1993-10-01 00:00:00
abstract:BACKGROUND:In a changing climate, increasing temperatures are anticipated to have profound health impacts. These impacts could be mitigated if individuals and communities adapt to changing exposures; however, little is known about the extent to which the population may be adapting. OBJECTIVE:We investigated the hypoth...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1307392
更新日期:2014-08-01 00:00:00
abstract::Atlantic coast estuaries recently have experienced fish kills and fish with lesions attributed to Pfiesteria piscicida and related dinoflagellates. Human health effects have been reported from laboratory exposure and from a 1997 Maryland fish kill. North Carolina has recorded Pfiesteria-related fish kill events over t...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.0110921
更新日期:2001-01-01 00:00:00