Abstract：
:The purpose of this investigation was to examine the relationship between airway responsiveness and the permeability of histamine through the airways in conscious sheep after exposure to ozone (O3). Airway responsiveness was assessed by measuring the change from baseline in mean pulmonary flow resistance following a controlled 2-min inhalation challenge with 1% histamine, containing 200 microCi/ml of [3H]histamine. The rate of appearance of the [3H]histamine in the plasma during inhalation challenge was used to estimate airway permeability. To perturb the airways, conscious sheep were exposed to either 0.5 or 1.0 ppm O3 for 2 hr via an endotracheal tube. Airway responsiveness and airway permeability were measured prior to and 1 day after exposure. In six sheep exposed to 0.5 ppm O3, increased airway responsiveness and airway permeability were observed 1 day after exposure. Four of seven sheep exposed to 1.0 ppm O3 had enhanced airway responsiveness and airway permeability, while the remaining three sheep showed corresponding decreases in airway responsiveness and airway permeability. Since the O3-induced directional changes in airway responsiveness paralleled the directional changes in airway permeability in both the positive and negative directions, it was concluded that changes in airway responsiveness to inhaled histamine following exposure to O3 may be related to concomitant changes in airway permeability to this agent.
journal_name
Environ Resjournal_title
Environmental researchauthors
Abraham WM,Delehunt JC,Yerger L,Marchette B,Oliver W Jrdoi
10.1016/0013-9351(84)90080-xsubject
Has Abstractpub_date
1984-06-01 00:00:00pages
110-9issue
1eissn
0013-9351issn
1096-0953pii
0013-9351(84)90080-Xjournal_volume
34pub_type
杂志文章abstract：:A detailed description of the G2 erosion model is presented, in order to support potential users. G2 is a complete, quantitative algorithm for mapping soil loss and sediment yield rates on month-time intervals. G2 has been designed to run in a GIS environment, taking input from geodatabases available by European or ot...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2017.11.010
更新日期：2018-02-01 00:00:00
abstract：BACKGROUND:We previously reported increased risk of breast cancer associated with early life exposure to two measures of air pollution exposure, total suspended particulates (TSP) and traffic emissions (TE), possible proxies for exposure to polycyclic aromatic hydrocarbons (PAHs). Exposure to PAHs has been shown to be ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.11.040
更新日期：2018-02-01 00:00:00
abstract：:The median nerve somatosensory evoked potentials (SEP), pattern reversal visual evoked potentials (VEP), and brain stem auditory evoked potentials (BAEP) were studied in 109 healthy adults and in 88 patients with acute carbon monoxide (CO) poisoning. The upper limits for normal values of peak and interpeak latencies o...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1993.1029
更新日期：1993-02-01 00:00:00
abstract：BACKGROUND:Epidemiologic studies on the association between metals and body mass index (BMI) have been cross-sectional and have demonstrated inconsistent associations. Our study prospectively examined whether metals measured at baseline were associated with later BMI. We considered metals individually and as joint expo...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109396
更新日期：2020-05-01 00:00:00
abstract：:Firefighter uniforms protect firefighters from exposure to potentially harmful chemicals including a range of semi-volatile organic compounds (SVOCs). Contaminated uniforms can become a secondary source of firefighters' exposure to these chemicals. There is inconsistency on the removal efficiency of SVOCs during the c...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110616
更新日期：2020-12-13 00:00:00
abstract：BACKGROUND:Few studies have examined temperature's effect on adverse birth outcomes and relevant effect modifiers. OBJECTIVES:We investigated associations between heat and adverse birth outcomes and how individual and community characteristics affect these associations for Seoul, Korea, 2004-2012. METHODS:We applied ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.10.032
更新日期：2019-01-01 00:00:00
abstract：:Volcanic ash could pose a hazard to the ocular surface as it is constantly exposed to environmental particles. We exposed conjunctival cells to Puyehue-Cordón Caulle volcanic complex (PCCVC) or Calbuco ash particles and evaluated proliferation, viability, apoptosis, MUC1 expression, pro-inflammatory cytokines, and oxi...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.07.013
更新日期：2018-11-01 00:00:00
abstract：:Polychlorinated biphenyls (PCBs) and polychlorinated dibenzofurans (PCDFs) are ubiquitous pollutants found in the environment and human tissues. A cohort in Taiwan has undergone follow-up for 24 years after exposure to high levels of PCBs and PCDFs. The incidence of chloracne, hyperkeratosis, and abnormal nail was inc...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2008.07.006
更新日期：2008-10-01 00:00:00
abstract：:Atopic dermatitis is one of the most common inflammatory skin diseases among children and adults. Although the risk factors for atopic dermatitis have not yet been fully identified, exposure to mercury may be an important environmental risk factor. The objective of this study was to evaluate the association between me...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2011.02.003
更新日期：2011-05-01 00:00:00
abstract：:Phosphorus is a necessary nutrient for the growth and survival of living beings. Nevertheless, an oversupply of phosphorus in wastewater results in eutrophication. Therefore, its removal from wastewater is important. However, coexisting components, such as anions, heavy metals, and organic matter, might inhibit the ph...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.01.055
更新日期：2019-04-01 00:00:00
abstract：:Minamata disease is methylmercury poisoning from consuming fish and shellfish contaminated by industrial waste. The polluted seafood was widely consumed in the area around Minamata, but many individuals were never examined for or classified as having Minamata disease. Following the determination of the Supreme Court o...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2007.05.012
更新日期：2008-05-01 00:00:00
abstract：:The intake of food cadmium (Cd) in microg/day over time can increase the body burden of this element. Some human populations that consume subsistence rice-based diets low in calcium (Ca), iron (Fe), and zinc (Zn) are more susceptible to Cd poisoning than populations that consume more nutritious diets. This study deter...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.2000.4236
更新日期：2001-03-01 00:00:00
abstract：OBJECTIVES:The aim of this exposure assessment study was to gain information about the exposure levels of adolescents in Israel to power frequency (50Hz) magnetic fields (MF) through personal monitoring, and to provide reliable data for national policy development. METHODS:84 adolescents, 6-10th grade students, carrie...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.06.027
更新日期：2017-10-01 00:00:00
abstract：BACKGROUND:Several in vivo and in vitro studies have shown that metal-rich particles may enhance allergic responses to house dust mites and induce an increased release of allergy-related cytokines. OBJECTIVES:The main goal of this analysis is to define the possible association of intrauterine exposure to lead and merc...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2010.11.002
更新日期：2011-01-01 00:00:00
abstract：OBJECTIVES:To investigate the association between short-term changes in ambient pollution (particulate matter <2.5 μm in aerodynamic diameter (PM2.5) and ozone (O3)) and the risk of ischemic stroke among individuals living in a bi-ethnic community and whether this association is modified by ethnicity. METHODS:We ident...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2015.09.031
更新日期：2015-11-01 00:00:00
abstract：:Environmental phenols are a group of chemicals with widespread uses in consumer and personal care products, food and beverage processing, and in pesticides. We assessed exposure to benzophenone-3, bisphenol A (BPA), triclosan, methyl- and propyl parabens, and 2,4- and 2,5-dichlorophenol or their precursors in 506 preg...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2013.12.004
更新日期：2014-02-01 00:00:00
abstract：BACKGROUND:Air pollution from cooking with solid fuels is a potentially modifiable risk factor for increased blood pressure and may lead to eye irritation. OBJECTIVES:To evaluate whether a climate motivated cookstove intervention reduced blood pressure and eye irritation symptoms in Indian women. METHODS:Households u...
journal_title：Environmental research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.envres.2018.06.044
更新日期：2018-10-01 00:00:00
abstract：INTRODUCTION:While studies have suggested that exposure to manganese (Mn) may be associated with neurodevelopment in school-age children, there is limited information on prenatal and postnatal Mn exposures and tremor or motor function in children. METHODS:We measured Mn levels in dentine of shed teeth, representing pr...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.08.035
更新日期：2017-11-01 00:00:00
abstract：:An exploratory survey was undertaken in the fall 1995 open-water fishing season with nine Bangladeshi and nine Vietnamese-origin sportfishers. Survey methodology and techniques of dietary and fish intake assessment were adapted to the cultural values and second language of each community. A 70-item instrument assessin...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1998.3929
更新日期：1999-02-01 00:00:00
abstract：:The results of chemical analysis of PM(10) atmospheric dust samples collected between July 2001 and June 2002 in rural and urban background monitoring stations in Huelva (South-western Spain) are reported. In order to identify the sources and quantify their contribution to PM(10), principal component analysis and rece...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2006.06.011
更新日期：2007-03-01 00:00:00
abstract：BACKGROUND:Associations between perfluoroalkyl acids (PFASs) and human thyroid hormone levels remain unclear, especially during early pregnancy when small changes in maternal thyroid hormones can affect fetal brain development. OBJECTIVES:To examine associations between maternal serum PFAS levels and maternal thyroid ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2014.06.012
更新日期：2014-08-01 00:00:00
abstract：:This study uses soil lead as a means of describing the urban lead levels in the metropolitan area of the Twin Cities, and assesses the soil lead levels next to homes of neighborhoods of the metropolitan area. Lead levels of rural soils are around 5 micrograms/g. Near the city limits they increase to 25-50 micrograms/g...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90076-8
更新日期：1984-06-01 00:00:00
abstract：:Cytogenetic investigations were carried out on 50 workers exposed to stone dust in a stone crusher industry and on 25 control subjects never exposed to such dust. The frequency of chromosomal aberrations and sister chromatid exchanges in exposed individuals was significantly higher than that in controls (P less than 0...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(05)80106-9
更新日期：1991-10-01 00:00:00
abstract：:Antipyrine (ANT), as a widely used relieve headache, fever anti-inflammatory pharmaceutical in medical treatment, is difficult to be removed completely in water. The application of photocatalytic removal of ANT is restricted to UV light irradiation (<5% of solar energy), and the degradation pathways of ANT require mor...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109468
更新日期：2020-06-01 00:00:00
abstract：:There are very few metabolomics assessments based on field accumulated, uncontrolled contaminant exposures in wildlife, particularly in the Arctic. In the present study, targeted metabolomics and contaminant data were analyzed together to assess potential influences of contaminant exposure on the hepatic metabolome of...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2018.10.001
更新日期：2019-01-01 00:00:00
abstract：:Lactating female members and spouses of male members of the New York State Angler Cohort who agreed to provide breast milk samples were the subjects of this study. Questionnaires were provided to participants focusing on Lake Ontario fish consumption, reproductive history, and lactation history. Milk samples were anal...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1998.3939
更新日期：1999-02-01 00:00:00
abstract：:In this study, a size-selective bioaerosol sampler was built and combined with adenosine triphosphate (ATP) bioluminescence assay for measuring the bioaerosol concentration more rapidly and easily. The ATP bioaerosol sampler consisted of a respirable cyclone, an impactor to collect bioaerosols onto the head of a swab ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110615
更新日期：2020-12-10 00:00:00
abstract：:Mild gasification of coal is a technology being developed in the United States in order to upgrade lower rank coals and facilitate their use in coal-burning electric generation plants. Thirteen coal-derived mild gasification products from different coal sources and processing conditions have been examined for their po...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1996.3676
更新日期：1997-01-01 00:00:00
abstract：:Temperature has been related to mean differences in DNA methylation. However, heterogeneity in these associations may exist across the distribution of methylation outcomes. This study examined whether the association between three-week averaged of temperature and methylation differs across quantiles of the methylation...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.05.034
更新日期：2016-10-01 00:00:00
abstract：:Selenium (Se) contamination in surface and ground water in numerous river basins has become a critical problem worldwide in recent years. The exposure to Se, either direct consumption of Se or indirectly may be fatal to the human health because of its toxicity. The review begins with an introduction of Se chemistry, d...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2018.02.037
更新日期：2018-07-01 00:00:00
