Abstract:
:Pavlovian conditioning processes may contribute to some symptoms of multiple chemical sensitivity (MCS). This review summarizes the potential relevance of the literature on conditional taste and olfactory aversions, conditional sensitization, and conditional immunomodulation to understanding MCS. A conditioning-based perspective on MCS suggests novel research and treatment strategies.
journal_name
Environ Health Perspectjournal_title
Environmental health perspectivesauthors
Siegel S,Kreutzer Rdoi
10.1289/ehp.97105s2521subject
Has Abstractpub_date
1997-03-01 00:00:00pages
521-6eissn
0091-6765issn
1552-9924journal_volume
105 Suppl 2pub_type
杂志文章,评审abstract:SUMMARY:From climate change to hydraulic fracturing, and from drinking water safety to wildfires, environmental challenges are changing. The United States has made substantial environmental protection progress based on media-specific and single pollutant risk-based frameworks. However, today’s environmental problems ar...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/EHP1465
更新日期:2017-03-01 00:00:00
abstract::Exposure to ultrafine particles (UFPs) from vehicle exhaust has been related to risk of cardiovascular and pulmonary disease and cancer, even though exposure assessment is difficult. We studied personal exposure in terms of number concentrations of UFPs in the breathing zone, using portable instruments in six 18-hr pe...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7562
更新日期:2005-11-01 00:00:00
abstract::We conducted a study to examine seasonal changes in residential dust lead content and its relationship to blood lead in preschool children. We collected blood and dust samples (floors, windowsills, and carpets) to assess lead exposure. The geometric mean blood lead concentrations are 10.77 and 7.66 microg/dL for the d...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.00108177
更新日期:2000-02-01 00:00:00
abstract::To analyze the implications for human health, the toxicologist requires four sets of data: the results of toxicity and other studies in animals; quantitative data on actual or potential human exposure; whatever information is available on effects of exposure in man; and the statistical extrapolations from the dose-res...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7932273
更新日期:1979-10-01 00:00:00
abstract::Groups of female SENCAR or BALB/c mice were initiated once intraperitoneally with 300 micrograms/mouse of 7,12-dimethylbenz(a)anthracene (DMBA) or 20 mg/mouse of urethane at 7 weeks of age. Beginning one week later, mice received topically applied acetone or 12-O-tetradecanoylphorbol-13-acetate (TPA), once weekly, at ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.866861
更新日期:1986-09-01 00:00:00
abstract::Epidemiological studies examining the association between exposure to tap water contaminants (such as chlorination by-products) and disease outcomes (such as cancer and adverse reproductive outcomes) have been limited by inaccurate exposure assessment. Failure to take into account the variation in beverage and tap wat...
journal_title:Environmental health perspectives
pub_type: 临床试验,杂志文章
doi:10.1289/ehp.9810655
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND:When conducting research with American Indian tribes, informed consent beyond conventional institutional review board (IRB) review is needed because of the potential for adverse consequences at a community or governmental level that are unrecognized by academic researchers. OBJECTIVES:In this article, we re...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1103904
更新日期:2012-01-01 00:00:00
abstract::Repeated inhalation of silica dust can lead to inflammation and fibrosis in human lung and in experimental animal models. The alveolar macrophage is believed to play a pivotal role in this process. Numerous macrophage-derived growth factors, cytokines, and arachidonic acid metabolites have been shown to contribute to ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.929777
更新日期:1992-07-01 00:00:00
abstract:BACKGROUND:Exposure of the U.S. population to polybrominated diphenyl ethers (PBDEs) is thought to be via exposure to dust and diet. However, little work has been done to empirically link body burdens of these compounds to either route of exposure. OBJECTIVES:The primary goal of this research was to evaluate the dieta...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.0900817
更新日期:2009-10-01 00:00:00
abstract::Human DNA adduct formation (covalent modification of DNA with chemical carcinogens) is a promising biomarker for elucidating the molecular epidemiology of cancer. Classes of compounds for which human DNA adducts have been observed include polycyclic aromatic hydrocarbons (PAHs), nitrosamines, mycotoxins, aromatic amin...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.96104s5883
更新日期:1996-10-01 00:00:00
abstract::In this article we summarize the results of a series of studies that measured the relative bioavailability (RBA) of lead in a variety of soil and soil-like test materials. Reference material (Pb acetate) or Pb-contaminated soils were administered orally to juvenile swine twice a day for 15 days. Blood samples were col...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8852
更新日期:2006-08-01 00:00:00
abstract::Rats were used to study the general activity and the isoenzyme spectrum of lactate dehydrogenase (LDH) during single-instance and long-term introduction of polychlorocamphene. Total lactate dehydrogenase activity decreases in the liver during the single-instance introduction of half the LD50 (120 mg/kg). The isoenzyme...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7613127
更新日期:1976-02-01 00:00:00
abstract::The extracellular lining of the lungs is reviewed. The pulmonary extracellular lining is a complex mixture of phospholipids, proteins and carbohydrates which is absolutely essential for the maintenance of normal pulmonary functions such as gas exchange. Without the lining the lungs would collapse. Alterations in the p...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.8455227
更新日期:1984-04-01 00:00:00
abstract::In this article we report a simple and efficient method for detecting nonsteroidal estrogens in a biologic sample. This method uses polyclonal antibodies to estradiol (E2) to immunoprecipitate these major biologically active steroidal estrogens, leaving behind the nonsteroidal estrogens, which are then detected in a c...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.02110791
更新日期:2002-08-01 00:00:00
abstract:BACKGROUND:Previous studies indicate that the design of streets and sidewalks can influence physical activity among residents. Park features also influence park use and park-based physical activity. Although individuals can walk on streets and sidewalks, walking loops in parks offer a setting to walk in nature and to a...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/EHP293
更新日期:2017-02-01 00:00:00
abstract::An increased gastrointestinal cancer risk is associated with occupational exposure to asbestos fiber. Examination of tissues obtained from extrapulmonary organs of exposed workmen demonstrates the presence of asbestos fibers and bodies. The amount of fiber present in these tissues is many magnitudes less than encounte...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.749229
更新日期:1974-12-01 00:00:00
abstract::Epidemiologic studies report associations between particulate air pollution and cardiopulmonary morbidity and mortality. Although the underlying pathophysiologic mechanisms remain unclear, it has been hypothesized that altered autonomic function and pulmonary/systemic inflammation may play a role. In this study we exp...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.6588
更新日期:2004-03-01 00:00:00
abstract::The review of over 800 references on aluminum (Al) published since the mid-fifties covers the occurrence of Al in soil, air, water, plants and food products, as well as air and water pollution problems. In addition, the existing quality criteria, the biology and toxicology of Al, and the therapeutic and medical uses a...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.7483
更新日期:1974-08-01 00:00:00
abstract:BACKGROUND:Modern toxicology is shifting from an observational to a mechanistic science. As part of this shift, high-throughput toxicity assays are being developed using alternative, nonmammalian species to prioritize chemicals and develop prediction models of human toxicity. METHODS:The nematode Caenorhabditis elegan...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.1409645
更新日期:2016-05-01 00:00:00
abstract::In this paper we report yields, identities, and mutagenicities of products from heating a polycyclic aromatic hydrocarbon (PAH)-contaminated, Superfund-related synthetic soil matrix without exogenous oxygen. We heated batch samples of soil pretreated with 5.08 wt% (by weight) pyrene in a tubular furnace under a consta...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.00108709
更新日期:2000-08-01 00:00:00
abstract::[35S]t-Butylbicyclophosphorothionate or [35S]TBPS is an improved radioligand for the picrotoxinin binding site in rat brain synaptic membranes. The toxic isomers of the hexachlorocyclohexanes, polychlorobornanes, and chlorinated cyclodienes displace [35S]TBPS with a stereospecificity and potency generally correlated w...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.8561123
更新日期:1985-09-01 00:00:00
abstract::The role of the knowledge of high risk groups in the standard-setting process is examined. The overall conclusion is that many potential high risk segments of the population have not been studied adequately and that this deficiency in our knowledge markedly reduces the ability of decision makers to derive appropriate ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.8352257
更新日期:1983-10-01 00:00:00
abstract::The remarkable frequency of uterine leiomyoma in the human population calls into question the potential for the participation of environmental factors in tumor etiology. Having been implicated in the dramatic rise in hormone-related cancers in recent years, endocrine disruptors are salient suspects in this pathogenesi...
journal_title:Environmental health perspectives
pub_type: 杂志文章,评审
doi:10.1289/ehp.00108s5829
更新日期:2000-10-01 00:00:00
abstract::We estimated the disease burden from water, sanitation, and hygiene at the global level taking into account various disease outcomes, principally diarrheal diseases. The disability-adjusted life year (DALY) combines the burden from death and disability in a single index and permits the comparison of the burden from wa...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.110-1240845
更新日期:2002-05-01 00:00:00
abstract:BACKGROUND:We characterized an endocrine disruptor from ground corncob bedding material that interferes with male and female sexual behavior and ovarian cyclicity in rats and stimulates estrogen receptor (ER)-positive and ER-negative breast cancer cell proliferation. The agents were identified as an isomeric mixture of...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.10659
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:Adverse cardiorespiratory health is associated with exposure to ambient particulate matter (PM). The highest PM concentrations in London occur in proximity to waste transfer stations (WTS), sites that experience high numbers of dust-laden, heavy-duty diesel vehicles transporting industrial and household wast...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.0901303
更新日期:2010-04-01 00:00:00
abstract::We conducted a 1-year epidemiologic study in Boston, Massachusetts, beginning May 1997, to examine the associations between environmental factors and office workers' health. We recruited 98 subjects (81 females and 17 males) in 21 offices in four office buildings. We conducted environmental sampling every 6 weeks and ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.5697
更新日期:2003-07-01 00:00:00
abstract::In vivo detection of free radicals on a quantitative basis is essential for an establishment of their role in membrane, protein, and cell and tissue damage. This article compares optical methods, including chemiluminescence, electron paramagnetic resonance (EPR) and NMR methods for the study of free radicals and free ...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.94102s1029
更新日期:1994-12-01 00:00:00
abstract::We report on findings from a 2-year follow-up study of immigrants originating from exposed areas around the site of the 1986 Chernobyl accident matched with comparison subjects emigrating from other republics in the Confederation of Independent States. In the initial study of 708 immigrants, the samples were matched b...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.97105s61545
更新日期:1997-12-01 00:00:00
abstract:BACKGROUND:Air pollution data in Bangkok, Thailand, indicate that levels of particulate matter with aerodynamic diameter < or = 10 microm (PM(10)) are significantly higher than in most cities in North America and Western Europe, where the health effects of PM(10) are well documented. However, the pollution mix, seasona...
journal_title:Environmental health perspectives
pub_type: 杂志文章
doi:10.1289/ehp.10849
更新日期:2008-09-01 00:00:00