Abstract：
:The secondary sex ratio is the ratio of male to female live births and historically has ranged from 102 to 106 males to 100 females. Temporal declines have been reported in many countries prompting authors to hypothesize an environmental etiology. Blood specimens were obtained from 99 women aged 24-34 prior to attempting pregnancy and quantified for 76 polychlorinated biphenyl (PCB) congeners using dual column gas chromatography with electron capture detection. Women were prospectively followed until pregnancy or 12 cycles of trying. The odds of a male birth for three PCB groupings (total, estrogenic, anti-estrogenic) controlling for maternal characteristics were estimated using logistic regression. Among the 50 women with live births and PCB data, 26 female and 24 male infants were born (ratio 0.92). After adjusting for age and body mass index, odds of a male birth were elevated among women in the second (OR=1.29) and third (OR=1.48) tertiles of estrogenic PCBs; odds (OR=0.70) were reduced among women in the highest tertile of anti-estrogenic PCBs. All confidence intervals included one. The direction of the odds ratios in this preliminary study varied by PCB groupings, supporting the need to study specific PCB patterns when assessing environmental influences on the secondary sex ratio.
journal_name
Environ Resjournal_title
Environmental researchauthors
Taylor KC,Jackson LW,Lynch CD,Kostyniak PJ,Buck Louis GMdoi
10.1016/j.envres.2006.04.009subject
Has Abstractpub_date
2007-01-01 00:00:00pages
99-105issue
1eissn
0013-9351issn
1096-0953pii
S0013-9351(06)00082-Xjournal_volume
103pub_type
杂志文章abstract：OBJECTIVES:Prenatal exposure of long chain polyunsaturated fatty acids (LCPUFA) are essential for normal fetal growth and neurodevelopment. Availability of LCPUFA depends mostly on maternal fish consumption. Fish consumption also exposes the fetus to mercury which is well known neurotoxicant. We analyzed the associatio...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108682
更新日期：2019-11-01 00:00:00
abstract：:This study was undertaken to determine whether home remediation effectively reduced indoor lead levels in Broken Hill, a long-established silver-lead-zinc mining town in outback Australia. A before-after study of the effect of home remediation on indoor lead levels was embedded into a randomized controlled trial of th...
journal_title：Environmental research
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.envres.2005.06.007
更新日期：2006-02-01 00:00:00
abstract：:Introduction There is evidence of improvement on mental health and well-being due to contact with green spaces, through various mechanisms and with potentially differential impacts in different populations. Many of these studies have been conducted among adults, while children have not been sufficiently investigated. ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110358
更新日期：2020-10-24 00:00:00
abstract：:Biochemical, histopathological, and hematological parameters were studied in male Wistar rats after repeated subcutaneous administration of commercial kerosene (0.5 ml/kg body wt, 6 days a week) for a period of 35 days. At necropsy, treatment-related increases in the weights of liver, spleen, and peripheral lymph node...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90158-0
更新日期：1984-12-01 00:00:00
abstract：:Despite many claims of broad benefits, especially for in utero development, derived from the consumption of fish as a source of omega-3 fatty acids, individual species of fish and shellfish provide substantially varied levels of these fatty acids. Likewise, mean methylmercury (MeHg) concentrations for fish and shellfi...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2007.09.011
更新日期：2008-05-01 00:00:00
abstract：:In whole animals, ozone acutely impairs pulmonary function, an effect which may be mediated by eicosanoids. This study determined if the lung itself, separated from blood components and the CNS, responds to ozone with increased eicosanoid production and decreased function. Wistar rat lungs were placed in a negatively ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1006/enrs.1994.1054
更新日期：1994-08-01 00:00:00
abstract：BACKGROUND:Paraquat and diquat are among the most commonly used herbicides in the world. OBJECTIVES:Determine the magnitude, characteristics, and root causes for acute paraquat- and diquat-related illnesses in the US METHODS: Illnesses associated with paraquat or diquat exposure occurring from 1998 through 2011 were i...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.01.003
更新日期：2016-04-01 00:00:00
abstract：:On May 24-25, 2005 in Ann Arbor, Michigan, the US Environmental Protection Agency, the National Institute of Environmental Health Sciences, and the University of Michigan sponsored a technical workshop on the topic of connecting social and environmental factors to measure and track environmental health disparities. Th...
journal_title：Environmental research
pub_type：
doi：10.1016/j.envres.2005.11.001
更新日期：2006-10-01 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：BACKGROUND:Congenital limb deficiencies (CLDs) are a relatively common group of birth defects whose etiology is mostly unknown. Recent studies suggest maternal air pollution exposure as a potential risk factor. AIM:To investigate the relationship between ambient air pollution exposure during early pregnancy and offspr...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108716
更新日期：2019-12-01 00:00:00
abstract：:Exposure to perfluorooctane sulfonate (PFOS) is ubiquitous in populations and environments worldwide. Its long half-life in humans, indefinite persistence in the environment, and awareness of its widespread presence in drinking water make the human health assessment of PFOS a priority. While developmental, endocrine, ...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2018.08.004
更新日期：2019-04-01 00:00:00
abstract：:Human nail clippings have been used in recent epidemiological studies as a routine bioindicator of arsenic and selenium exposure. To ensure sound application of this biomarker, however, it is important to consider properties and scientific knowledge pertaining to validation of this particular tool. In this review, the...
journal_title：Environmental research
pub_type： 杂志文章,评审
doi：10.1016/j.envres.2005.12.001
更新日期：2006-09-01 00:00:00
abstract：:The objective of the study was to determine the relationship between cadmium (Cd) intake and cadmium toxicity indicators by meta-analysis of literature data, in particular beta2-microglobulin (beta2MC), and to compare the results with the current Provisional Tolerable Weekly Intake (PTWI) set by FAO/WHO. The literatur...
journal_title：Environmental research
pub_type： 杂志文章,meta分析,评审
doi：10.1016/j.envres.2006.09.006
更新日期：2007-03-01 00:00:00
abstract：:This article presents the results of a workshop held in Stirling, Scotland in June 2018, called to examine critically the effects of low-dose ionising radiation on the ecosphere. The meeting brought together participants from the fields of low- and high-dose radiobiology and those working in radioecology to discuss th...
journal_title：Environmental research
pub_type：
doi：10.1016/j.envres.2018.09.031
更新日期：2019-01-01 00:00:00
abstract：:Parabens are antimicrobial preservatives used in a wide range of consumer products such as personal care products, cosmetics, pharmaceuticals, and food. Consequently, the general population is ubiquitously exposed to these substances via dermal absorption, ingestion, and inhalation. Parabens promote estrogenic activit...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110502
更新日期：2020-11-19 00:00:00
abstract：:OMS-2 is one of the most promising catalysts for carcinogenic benzene elimination, and single-type alkali metals are typically introduced into the OMS-2 tunnels to modify its catalytic activity. Here, we reported a novel approach for significantly increasing the catalytic activity of OMS-2 via the simultaneous introdu...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.110146
更新日期：2020-12-01 00:00:00
abstract：:The present study aimed to envisage the effect of physicochemical properties on the performance of Gliricidia sepium biochar (GBC) pyrolyzed at 300, 500, and 700 °C in the removal caffeine (CFN); a pharmaceutical and personal care product, from water. The physicochemical properties of GBC were characterized by proxima...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109865
更新日期：2020-10-01 00:00:00
abstract：:Exposure to polycyclic aromatic hydrocarbons (PAHs) was assessed in a cohort of 394 subjects, 198 residing in three small municipalities near a new waste-to-energy (WTE) incinerator located in the Turin area, and 196 residing in neighbouring control areas in the town (of Turin). The assessment of exposure to PAHs was ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108903
更新日期：2020-02-01 00:00:00
abstract：:We examined changes in ambient dust lead (Pb) levels associated with the demolition of older row houses containing lead paint in Baltimore, MD, USA. Our previous paper describes the three study sites, the demolition processes, and increases in the Pb dustfall rate during demolition (>40-fold) and debris removal (>6-fo...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2004.10.005
更新日期：2005-10-01 00:00:00
abstract：BACKGROUND:Chronic exposure to inorganic arsenic (iAs) in the US occurs mainly through drinking water and diet. Although American Indian (AI) populations have elevated urinary arsenic concentrations compared to the general US population, dietary sources of arsenic exposure in AI populations are not well characterized. ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2019.108616
更新日期：2019-10-01 00:00:00
abstract：:The pesticide flutolanil has been detected in fish and aquatic environments, but its potential impact on the endocrine function is unknown. In this study, two-month zebrafish were exposed to the environmentally relevant concentrations of flutolanil for 60 days to examine the reproductive endpoints on the gonad endocri...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109310
更新日期：2020-05-01 00:00:00
abstract：BACKGROUND:Inorganic arsenic is a lung, bladder, and skin carcinogen. One of the major sources of exposure to arsenic is through naturally contaminated drinking water. While positive associations have been observed between arsenic in drinking water and prostate cancer, few studies have explored this association in the ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.04.030
更新日期：2016-07-01 00:00:00
abstract：:Although there are few environmental risk factors for breast cancer, some epidemiologic studies found that exposure to solar UV radiation (UVR) may lower risk. Prior epidemiologic studies are limited by narrow ambient UVR ranges and lack lifetime exposure assessment. To address these issues, we studied a cohort with r...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2016.08.013
更新日期：2016-11-01 00:00:00
abstract：:The purpose of these laboratory tests was to assess the impact of 50 Hz EMF (electromagnetic field) on the disappearance of azoxystrobin (active ingredient (AI) of Amistar 250 SC) and λ-cyhalothrin (AI of Karate Zeon 050 CS) in the body of honey bees (Apis mellifera) and the structure of some functional groups of the ...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109989
更新日期：2020-11-01 00:00:00
abstract：:Although consumption of Tetraodontidae species is prohibited in the EU, intoxications are still reported. The evaluation of tetrodotoxins (TTXs) by mass spectrometry (LC-MS/MS and LC-HRMS) and a screening immunoassay (mELISA) in tetraodontid fishes caught along the Western Mediterranean Sea revealed high concentration...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2017.05.031
更新日期：2017-10-01 00:00:00
abstract：:The role of the mammalian skeleton as an endogenous lead source is unclear. This is due in part to difficulties in distinguishing mobilized skeletal lead from other endogenous and exogenous lead sources. Therefore, we have applied ultraclean stable lead isotope techniques to label skeletal and soft tissue lead compart...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/s0013-9351(05)80079-9
更新日期：1992-04-01 00:00:00
abstract：:The effect of acute exposure to nitrogen dioxide (NO2) on anti-SRBC antibody response in two lines of Japanese quails, high and low responder, was investigated. Mean survival time of 11- to 13-week-old quails after exposure to 20 ppm NO2 was 12.0 hr. The high responder line lived longer than the low responder line. Ch...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/0013-9351(84)90146-4
更新日期：1984-12-01 00:00:00
abstract：:Associated with numerous cognitive and behavioral functions and with several diseases, the prefrontal cortex is vulnerable to environmental insult. Among other factors, toxins in air pollution have been associated with damage to the prefrontal cortex in children and older adults. We used data from the UK Biobank to as...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2020.109365
更新日期：2020-06-01 00:00:00
abstract：BACKGROUND:Healthcare workers (HCWs) are highly exposed to SARS-CoV-2 infection given their specific tasks. The IgG-IgM serological assay has demonstrated good accuracy in early detection in symptomatic patients, but its role in the diagnosis of asymptomatic patients is uncertain. The aim of our study was to assess IgM...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2021.110793
更新日期：2021-01-25 00:00:00
abstract：:In spring, windblown dust storms originating in the deserts of Mongolia and China make their way to Taipei City. These occurrences are known as Asian dust storm events. The objective of this study was to assess the possible effects of Asian dust storms on the mortality of residents in Taipei, Taiwan, during the period...
journal_title：Environmental research
pub_type： 杂志文章
doi：10.1016/j.envres.2003.08.008
更新日期：2004-06-01 00:00:00
