Exposure to air pollution during pregnancy. Medical search. Frequent questions

Background: Because fine particulate matter [PM, with aerodynamic diameter ≤ 2.5 µm (PM2.5)] is a ubiquitous environmental exposure, small changes in cognition associated with PM2.5 exposure could have great societal costs. (cdc.gov)
Two recent studies showed that gestational exposure to particulate matter less than 2.5 μm in aerodynamic diameter [PM 2.5 ] was associated with increased postpartum depressive symptoms [ 15 , 16 ]. (biomedcentral.com)
Natalie Johnson, PhD, associate professor at the Texas A&M School of Public Health, along with Carmen Lau, DVM, Jonathan Behlen and others exposed animal models modified to lack the Nrf2 gene and unmodified animal models to particulate pollution like that found in diesel exhaust. (sciencedaily.com)
Particulate matter pollution is divided into three categories based on particle size: coarse particles, fine particles and ultrafine particles. (sciencedaily.com)
Researchers have found associations between fine particulate pollution and increased odds of respiratory diseases, but less work has been done on ultrafine pollutants, and no health standards currently exist for this smallest category. (sciencedaily.com)
Although more work lies ahead, this study demonstrates that the absence of a functioning Nrf2 gene affects prenatal growth of animal models, especially when exposed to ultrafine particulate air pollution in utero. (sciencedaily.com)
In addition, air pollution exposure during pregnancy can increase the child's risk of developing asthma later in life as particulate matter can breach the placenta. (naturalnews.com)
Still, researchers at NCAR who who worked on the new study point to how worsening wildfires are offsetting those emission reductions: Levels of fine particulate pollution - harmful, lung-damaging bits about 30 times smaller than a strand of human hair - rose by 7% in 2020, the worst wildfire season on record. (yahoo.com)
Ambient air pollution exposures were assessed based on maternal residential addresses using monthly averages of particulate matter ≤ 2.5 μm (PM 2.5 ), PM ≤ 10 μm (PM 10 ), nitrogen dioxide, and ozone from Environmental Protection Agency (EPA) monitoring stations. (medscape.com)
The tiny pieces of particulate matter present in air pollution can be inhaled deeply into the lungs and cause widespread inflammation in the body. (upi.com)
Gradually, overall levels of particulate matter, ozone, and other pollutants in the air began to decline. (nybooks.com)
Three air pollutants-nitrogen dioxide, particulate matter (PM 10 ), and sulfur dioxide-separately and together are associated with an increased risk of infant deaths, according to a study of nearly eight million live births. (bmj.com)
Daily estimates of 24-hour average NO2 and particulate matter were assigned to each participant's residential location, from 12 weeks before conception to 36 weeks into pregnancy. (news-medical.net)
Exposures to particulate matter and nitrogen dioxide in early to mid-pregnancy are significantly associated with lower birth weight, researchers found. (news-medical.net)
All women's exposure to ambient pollution before and during pregnancy was calculated using recorded levels of nitric oxide (NO), nitrogen dioxide (NO2 ) and fine particulate matter (PM2.5). (tommys.org)
Pollutant exposures studied included particulate matter, nitrogen dioxide, and nitric oxide. (straight.com)
Published this week in the Proceedings of the National Academy of Sciences, the study's researchers examined the impact of various vehicle energy sources on the concentrations of two types of air pollutants known to affect human health: particulate matter and ground-level ozone. (scienceblogs.com)
Exposure to wildfire smoke , which contains dangerous particulate matter, can increase the severity of cardiovascular and respiratory disease, which in turn increases the risk of obstetric complications during pregnancy. (newsecuritybeat.org)
Particulate matter , also known as particle pollution, in the air is considered microscopic liquid and solids that get inhaled with air. (bistromd.com)
One Harvard study suggests exposure to high particulate matter pollution, specifically in the third trimester, can increase the risk for autism. (bistromd.com)
Interestingly, the same high exposure of high particulate matter pollution earlier in pregnancy was not associated with increased autism risk. (bistromd.com)

Astonishingly, research have not interrogated the put together outcomes of being pregnant, air pollution and influenza. (healthback.us)
Prenatal care improves pregnancy outcomes. (wikipedia.org)
We compared NDD-relevant neuropathological outcomes at postnatal days 51-55 in TRAP-exposed animals versus control subjects exposed to filtered air. (nature.com)
Exposure to selected TRAP components has been shown to cause various NDD-relevant outcomes in rodent models. (nature.com)
Scientific rationale: Air pollution adversely affects health outcomes. (ukbiobank.ac.uk)
Currently, our studies are examining the associations between prenatal air pollution and adverse birth outcomes," she noted. (eurekalert.org)
Although common opinion holds that exposure to pesticides increases adverse birth outcomes, the existing body of scientific evidence is ambiguous. (sciencedaily.com)
The UCSB team investigated the effect of exposure during pregnancy in this agriculturally dominated area and observed an increase in adverse outcomes accompanying very high levels of pesticide exposure. (sciencedaily.com)
Yet mothers exposed to extreme levels of pesticides, defined here as the top 5 percent of the pesticide exposure distribution, experienced between 5 and 9 percent increases in the probability of adverse outcomes with an approximately 13-gram decrease in birth weight. (sciencedaily.com)
They found negative effects of pesticide exposure for all birth outcomes -- birth weight, low birth weight, gestational length, preterm birth, birth abnormalities -- but only for mothers exposed to very high levels of pesticides -- the top 5 percent of the exposure distribution in this sample. (sciencedaily.com)
Jan. 24, 2023 A new study assessed the associations between maternal exposure to green and blue spaces during pregnancy and birth outcomes in 11 birth cohorts from nine European countries, including Spain. (sciencedaily.com)
And there was a consistent and strong positive association between air pollution and heat exposure, and these bad pregnancy outcomes," Bekkar said. (upi.com)
It is tricky to weed out the effects of air pollution or heat from the many other factors that affect pregnancy outcomes, according to Dr. Rahul Gupta, chief medical officer at the nonprofit March of Dimes. (upi.com)
The outcomes were obtained for the third trimester of pregnancy and the average exposure value was used after correction for environmental factors such as temperature and humidity. (thyroid.org)
A daily multivitamin may be better for pregnancy outcomes than supplementation with iron and folic acid alone, according to new research on mothers in rural Bangladesh. (fabresearch.org)
Air pollution and pregnancy outcomes: What are the effects? (medicalnewstoday.com)
Can air pollution affect pregnancy outcomes? (medicalnewstoday.com)
People who live in polluted areas or have exposure to indoor air pollution from toxins such as cigarette smoke have higher rates of negative pregnancy outcomes. (medicalnewstoday.com)
There is no way to predict who will or will not experience negative pregnancy outcomes, though experts do currently believe that exposure to air pollution increases the risk. (medicalnewstoday.com)
A study of birth outcomes in Allegheny County, PA, found that exposure to air pollution in the first trimester increased the risk of preeclampsia and high blood pressure. (medicalnewstoday.com)
Exposure to high levels of air pollution over longer time periods (ie weeks to months) may be linked to adverse pregnancy outcomes, according to NSW Health. (yahoo.com)
1 However, the CCS may have additional impacts on levels of traffic related air pollution and associated health outcomes, which have not been previously assessed. (bmj.com)
Climate change can also impact environmental issues such as air quality and access to safe food and water, which in turn impacts maternal and newborn health outcomes. (newsecuritybeat.org)
Exposure to both indoor and outdoor air pollution contributes to adverse pregnancy and newborn health outcomes. (newsecuritybeat.org)
Additionally, lack of access to safe drinking water contributes to adverse pregnancy outcomes, particularly in regions with fewer resources. (newsecuritybeat.org)
Findings from studies of prenatal exposure to pesticides and adverse birth outcomes have been equivocal so far. (mdpi.com)
Research on over 32 million births in the U.S. found that "exacerbation of air pollution and heat exposure related to climate change may be significantly associated with risk to pregnancy outcomes in the U.S. (causes.com)
Data on pregnancy outcomes, exposures and confounders will be compiled and epidemiological studies on the effect of outdoor and household air pollution on pregnancy complications will be done. (lu.se)

We aimed to determine whether prenatal exposure to ambient air pollutants was associated with maternal depression at 12 months after childbirth. (biomedcentral.com)
For the review, researchers at the University of Aberdeen in the U.K. looked at over a decade's worth of scientific evidence from around the world to measure the effects of mothers' exposure to everyday substances , including air pollutants, alcohol, and diet on the size of the unborn baby. (naturalnews.com)
Studies suggest that indoor concentrations of air pollutants are increasing, driven by factors such as the types of chemicals in home products, inadequate ventilation, hotter temperatures, and higher humidity. (nih.gov)
This analysis adds to the evidence that maternal exposure to ambient air pollutants can have persistent effects on lung function development in children with asthma. (eurekalert.org)
The study was conducted as part of the Fresno Asthmatic Children's Environment Study (FACES) - Lifetime Exposure initiative, which examines the influence of prenatal exposure to a number of ambient air pollutants on the growth of lung function during childhood and teen years in a high pollution area. (eurekalert.org)
Wildfire smoke that blanketed much of the Pacific Northwest in recent years caused a new spike in unhealthy air pollutants in August, a report finds. (yahoo.com)
The research, led by scientists at the National Center for Atmospheric Research and published in the journal Nature Communications Tuesday, reveals a new upward tick in harmful pollutants pumped into the air from persistent and intense fire activity. (yahoo.com)
The studies could not measure pregnant women's actual exposure to pollutants in their daily lives. (upi.com)
According to the WHO, children are more susceptible to pollution because they breathe more often, taking in more pollutants, and are closer to the ground, which is where some pollutants have higher concentrations. (cnn.com)
These paved the way for the 1970 Clean Air Act, a sweeping piece of legislation that required the newly created Environmental Protection Agency to use the best available science to set and enforce limits on six major pollutants at levels that would allow "an adequate margin of safety…requisite to protect the public health. (nybooks.com)
Levels of the pollutants were monitored from ambient air quality data (U.S. Environmental Protection Agency Air Quality System) with an average of four monitoring stations within 8 kilometers to 14 kilometers of each participant's residential address. (news-medical.net)
We aimed to assess whether exposure of children in primary school to traffic-related air pollutants is associated with impaired cognitive development. (plos.org)
Exposure to the air pollutants produced by the combustion of fossil fuels by vehicles during pregnancy or infancy has been associated with delays in cognitive development. (plos.org)
However, although many schools are located next to busy roads and although traffic-related air pollution levels peak during school hours, it is not known whether exposure of school-age children to traffic-related air pollutants impairs their cognitive development and thus their ability to learn. (plos.org)
Here, in a prospective cohort study (the BREATHE study), the researchers assess whether exposure of children aged 7-10 years to traffic-related air pollutants in schools in Barcelona, Spain, is associated with impaired cognitive development. (plos.org)
However, air pollutants can also be two to five times higher inside compared to outside air. (bistromd.com)
A good place to start for knowing air indoor air pollution risk is by testing or installing devices to measure harmful pollutants. (bistromd.com)
Related to pregnancy, research on maternal exposure to indoor air pollutants and health consequences to the fetus is limited and ongoing. (bistromd.com)
What is known about air pollution and pregnancy risk is considered true for outdoor and indoor air pollutants. (bistromd.com)
These below health issues may be a result of exposure to indoor air pollutants, but there are other reasons for these health conditions as well. (bistromd.com)
Limiting exposure to air pollutants is important for pregnant women who have asthma. (bistromd.com)
The exact amount of pollution levels and which pollutants may increase this risk are still being researched. (bistromd.com)
Moreover, children born to women exposed during pregnancy to higher-than-normal levels of traffic-related pollutants-ultra-fine airborne particles and ozone-had a small but significantly higher likelihood of developmental delays during infancy and early childhood. (nih.gov)
Previous studies have linked exposure to common air pollutants in pregnancy to low birthweight, preterm birth and stillbirth. (nih.gov)
The researchers also estimated exposures to ozone and fine inhalable particles ( PM2.5 ), two pollutants produced by car traffic. (nih.gov)
These results led the researchers to conclude that early childhood exposure to air pollutants may convey a higher risk for developmental delays, compared to similar exposures in the womb. (nih.gov)
It is not clear why exposure to pollutants after birth is linked to a higher risk of developmental delay," said Sandie Ha, Ph.D., of the Department of Public Health at the University of California, Merced, and lead author of the study. (nih.gov)
Arithmetic means of these pollutants, calculated for each gestational month, were used as exposure metrics. (biomedcentral.com)

A review published in the journal Environmental Research revealed that exposure to nitrogen dioxide can affect the growth of an unborn baby during the last few weeks of pregnancy. (naturalnews.com)
In this study, we found that prenatal exposures to airborne particles and the pollutant nitrogen dioxide adversely affect pulmonary function growth among asthmatic children between 6 and 15 years of age," said study lead author Amy Padula, PhD, post-doctoral fellow at the University of California, Berkeley. (eurekalert.org)
Among girls, exposure to nitrogen dioxide during the first trimester was associated with lower FEV1 growth and exposure to nitrogen dioxide during the second trimester was associated with lower FEF growth. (eurekalert.org)
Among boys, nitrogen dioxide exposure during the first and second trimesters of pregnancy was associated with lower FVC growth. (eurekalert.org)
However the study, published in the British Journal of Obstetrics and Gynaecology, shows there may be a link between exposure to nitrogen dioxide (NO2) and increased stillbirth risk in the 12 weeks before conceiving a baby. (tommys.org)

To better understand the role of Nrf2 during development and clarify how ultrafine particles affect health, researchers exposed both unmodified animal models and those that have had the Nrf2 genes knocked out to fresh, filtered air and air containing ultrafine particles like those found in diesel exhaust, a common pollutant in urban areas. (sciencedaily.com)
Pregnant women exposed to high levels of this air pollutant may give birth to babies with smaller heads. (naturalnews.com)
To determine prenatal exposure levels to pollution, the mothers' residences during pregnancy were geocoded and pollutant concentrations were obtained from the Aerometric Information Retrieval System supported by the U.S. Environmental Protection Agency (EPA).Monthly average pollutant concentrations were assigned from 24-hour averages obtained at a central site monitor and summaries of the entire pregnancy and each trimester were calculated. (eurekalert.org)
Prenatal exposure to a certain air pollutant may increase autism risk in children. (thirdage.com)
However, in order to assess the impact of a particular pollution control strategy, it is important to predict pollutant concentration over the entire city in response to the control strategy. (researchgate.net)
It has been suggested that some aspects of air pollutant toxicity may be mediated through effects on the immune system [ 6 ]. (biomedcentral.com)
Exposure to each pollutant was estimated for each woman individually throughout her pregnancy and for each trimester. (who.int)

Exposures were averaged for each trimester and across pregnancy. (biomedcentral.com)
We found over a two-fold increased odds of depression at 12 months postpartum associated with second trimester NO 2 exposure (OR = 2.63, 95% CI: 1.41-4.89) and pregnancy average NO 2 (OR = 2.04, 95% CI: 1.13-3.69). (biomedcentral.com)
Higher second trimester PM 2.5 exposure also was associated with increased depression at 12 months postpartum (OR = 1.56, 95% CI: 1.01-2.42). (biomedcentral.com)
However, in all the studies, evidence showed that in the third trimester, exposure to NO2 reduced fetal growth. (naturalnews.com)
similar exposures during the third trimester were associated with lower PEF and FEF growth among boys. (eurekalert.org)
Using individual birth certificate records for more than 500,000 single births between 1997 and 2011, coupled with pesticide use data at a fine spatial and temporal scale, the scientists were able to determine if residential agricultural pesticide exposure during gestation -- by trimester and by toxicity -- influenced birth weight, gestational length or birth abnormalities. (sciencedaily.com)
During the first trimester of pregnancy, the mother supplies thyroid hormones. (thyroid.org)
The risk was highest during the third trimester of pregnancy. (medicalnewstoday.com)
A second study of nearly 14 000 children shows that exposure to air pollution from road traffic as early as the first trimester of pregnancy is associated with small but significant reductions in lung function at eight years. (bmj.com)
Study of early developmental exposure effect on an unborn child to antidepressants Prozac and Lexapro in model that mimics third trimester medication exposure. (disabled-world.com)

Prior studies have demonstrated a relationship between in utero PM2.5 exposure and cognitive development in urban populations, but it is not known whether these effects are similar in rural populations and whether they persist into late childhood. (cdc.gov)
Objectives: In this study, we tested for associations between prenatal PM2.5 exposure and both full-scale and subscale measures of IQ among a longitudinal cohort at age 10.5 y. (cdc.gov)
Exposures were estimated at residential addresses during pregnancy using state of the art, modeled PM2.5 surfaces. (cdc.gov)
Discussion: We found that small increases in outdoor PM2.5 exposure in utero were associated with slightly lower IQ in late childhood, robust to many sensitivity analyses. (cdc.gov)
Evidence is accumulating that maternal PM2.5 exposure is related to low birth weight. (ukbiobank.ac.uk)
Among low- and middle-income countries, 98% of all children under 5 are exposed to PM2.5 levels above WHO air quality guidelines, the report found. (cnn.com)
Three components of polluted air were examined: PM2.5, PM10 and NO2. (news-medical.net)
On average, birth weight was 9.5 grams lower each interquartile range increase (4 µg/m 3 ) of PM2.5 exposure during the 14- to 22-week gestational period. (news-medical.net)
traffic pollution accounts for 7% to PM10 and 11% to PM2.5. (researchgate.net)
They obtained detailed information about where the mothers lived before, during and after pregnancy, and estimated individual exposure to a type of air pollution called PM2.5. (mangalorean.com)
Based on the child's exposure to concentrations of PM2.5 during the mother's pregnancy and the first two years of life, the researchers found that children who fell into higher exposure groups were at an approximate 1.5-fold greater risk of ASD. (mangalorean.com)
Prenatal exposure to elevated PM2.5 led to a 1.6 to 2.7 percent higher risk of failing any developmental domain, while higher ozone exposure led to a .7 to 1.7 percent higher risk of failing a developmental domain. (nih.gov)
Analyses were conducted using generalized estimating equation models with adjustment for various individual and area-level sociodemographic covariates gathered from Danish registries, as well as green space and air pollution (PM2.5) estimated for all addresses. (lu.se)

Hamilton, ON) A mother's exposure to traffic-related air pollution during the first three months of pregnancy is associated with an increase in her child's risk of having allergic sensitization by age one, according to CHILD Cohort Study research published in the Journal of Allergy and Clinical Immunology in December. (childstudy.ca)
Early pregnancy is a critical period of development when a child's DNA is particularly vulnerable to environmental exposures, such as traffic-related air pollution (TRAP)," said senior author Dr. Stuart Turvey, the Aubrey J. Tingle Professor of Pediatric Immunology at The University of British Columbia (UBC) and Director of Clinical Research at BC Children's Hospital. (childstudy.ca)
Our results show that the impact of exposure to air pollution can be detected through epigenetic patterns present at birth, and support individual-level and policy-level action to reduce exposure to traffic-related air pollution during pregnancy, hopefully with disease prevention in mind. (childstudy.ca)
These results suggest that we need to be doing a better job to reduce traffic-related air pollution. (eurekalert.org)
Children attending schools with higher traffic-related air pollution had a smaller improvement in cognitive development. (plos.org)
Moreover, experiments in animals suggest that traffic-related air pollution is a developmental neurotoxicant-a factor that disrupts brain development. (plos.org)

For example, air pollution exposure is associated with increased risk of low birth weight, preterm birth and risk for developing asthma later in life. (sciencedaily.com)
Exposure to air pollution has also been associated with an increased risk for low birth weight and preterm birth. (thyroid.org)
Air pollution can negatively affect pregnancy, possibly leading to preterm birth, a low birth weight, stillbirth, or congenital abnormalities. (medicalnewstoday.com)
Each year, the U.S. spends $26.2 billion on costs associated with preterm birth - that's birth before 37 weeks of pregnancy. (scienceblogs.com)
For years, scientists have been studying possible environmental contributors, with many finding an association between preterm birth and air pollution. (scienceblogs.com)
Climate-related disasters are linked to increased gestational complications , like high blood pressure, dehydration, and kidney failure, as well as pregnancy loss, low birthweight, preterm birth, and delivery or newborn complications. (newsecuritybeat.org)
Exposure to extreme heat can result in obstetric complications for women and pregnant people such as placental abruption, gestational hypertension, gestational diabetes, cardiovascular events, preterm birth, miscarriage, stillbirth, and adverse perinatal mental health. (newsecuritybeat.org)
We examined prenatal exposure to agricultural pesticides in relation to preterm birth and term low birthweight, respectively, in children born between 1998 and 2010, randomly selected from California birth records. (mdpi.com)
One of the main concerns for maternal exposure to air pollution, especially second-hand smoke, is the increased risk for preterm birth and/or low birth weight babies. (bistromd.com)

However, increasing evidence suggests that maternal exposure to air pollution followed by exposure in early childhood is associated with altered brain development. (rvc.ac.uk)
This study investigates the association between cord blood lymphocyte proportions and maternal exposure to air pollution during each gestational month. (biomedcentral.com)
Given that lymphocyte production, including T and B cell development, starts early in gestation [ 7 ] and that critical stages in development of the immune system may also reflect temporal variation in susceptibility to immunotoxicants, this study investigated the association between maternal exposure to air pollution during each month of gestation and cord blood lymphocyte proportions. (biomedcentral.com)

1,000 days--between their mother's pregnancy and their second birthday--are at greater risk of stunting, which has implications for cognitive development, school performance, and educational achievement. (who.int)
This study was done to determine whether exposure to air pollution during late pregnancy affects the mother's and/or the baby's thyroid function and birth weight. (thyroid.org)
They obtained data from small particles in the air, with a diameter equal or less to 2.5 μm, based on the mother's home address using a system that permits correlation with space and time from satellite images. (thyroid.org)
may be disrupted by a mother's exposure to air pollution and psychological stress during early to mid-pregnancy, a new USC study shows. (news-medical.net)
The researchers arrived at the conclusion after accounting for other factors associated with the child's risk for ASD - such as the mother's age, education and smoking during pregnancy. (mangalorean.com)
For each participant, they matched home address, mother's work address during pregnancy, and address of the child's day care location to an Environmental Protection Agency data set for estimating air pollution levels. (nih.gov)

Indoor Air. (childstudy.ca)
Environmental health researchers study how indoor air quality affects human health and well-being. (nih.gov)
Indoor air quality is a global issue. (nih.gov)
Both short- and long-term exposure to indoor air pollution can cause a range of health issues, including respiratory diseases, heart disease, cognitive deficits, and cancer. (nih.gov)
As one prominent example, the World Health Organization estimates 3.8 million people worldwide die every year from illnesses attributable to harmful indoor air from dirty cookstoves and fuel. (nih.gov)
Many factors contribute to poor indoor air quality. (nih.gov)
Potential exposure misclassifications may also exist since indoor and personal exposure levels could not be estimated. (medscape.com)
Age, indoor air pollution, and incomplete vaccinations were risk factors and differed from those in industrialized countries. (cdc.gov)
As a parent, Frieda has done her best to raise her children in a happy and safe environment However, the effects of indoor air pollution on her children have taken a huge burden on her, both psychologically and financially. (africasciencenews.org)
If the air quality is extremely poor then it may be worth considering relocating to an unaffected area, she said, like a car with recirculated air-con turned on - but only in "extremely poor air quality situations, or where you can't keep the indoor air clean. (yahoo.com)
While it might not be visible, the link between indoor air pollution and pregnancy is becoming more clear. (bistromd.com)
Expectant mothers should know what to be concerned about outdoor and indoor air pollution. (bistromd.com)
Indoor air pollution is a big concern in developing countries where low to middle-income families use in-home fires for cooking and heating. (bistromd.com)
However, pregnant women in higher-income countries are still at risk for indoor air pollution and remain alert. (bistromd.com)
Not surprisingly, indoor or outdoor air pollution can exacerbate asthma symptoms. (bistromd.com)
Cigarette smoke is a significant source of CO. Natural gas contains no CO, but improperly vented gas water heaters, kerosene space heaters, charcoal grills, hibachis, and Sterno stoves all emit CO. Other sources of CO exposure include propane-fueled forklifts, gas-powered concrete saws, inhaling spray paint, indoor tractor pulls, and swimming behind a motorboat. (medscape.com)
No high quality study of the effect of outdoor and indoor air pollution on pregnant women in Africa has so far been conducted. (lu.se)
Indoor exposure will be assessed by questionnaires and validated by measurements. (lu.se)

A new analyze led by Dr. Natalie Johnson, associate professor in the Texas A&M University University of General public Health's Office of Environmental and Occupational Health , shows that publicity to ultrafine particles (UFPs) all through pregnancy boosts respiratory viral infection danger. (healthback.us)
Moreover, much of the preclinical literature reports effects of concentrated ambient particles or diesel exhaust that do not recapitulate the complexity of real-world TRAP exposures. (nature.com)
Using cell-based (in vitro) methods the researchers tested mature microglia-like cells and immature neural stem cells, analysing whether cell types that are prevalent at different stages of brain development responded differently to exposure to air pollution particles. (rvc.ac.uk)
The team then investigated further and found that the mitochondria of the mature microglia cells were damaged as a result of exposure to pollution particles, leading to an increase in oxidative stress. (rvc.ac.uk)
Determining cell-specific and maturity-specific effects of exposure to pollution particles provides further evidence of the consequences of chronic exposure to pollution. (rvc.ac.uk)
Our work aims to understand the cellular mechanisms that are triggered in brain cells once they are exposed to air pollution particles. (rvc.ac.uk)
Air pollution is a mixture of several particles, including metals, nitrate and organic materials, which have been shown to affect endocrine glands. (thyroid.org)
The range of the small particles in the air was divided into 4 ranges. (thyroid.org)
Considered to be the most common and hazardous, this type of pollution refers to particles found in the air that are less than 2.5 micrometres in diameter. (mangalorean.com)
It is not possible to say exactly how air pollution contributes to causing the three conditions, but experiments have shown that the small particles in polluted air can cause 'oxidative stress', which affects the immune system and leads to inflammation throughout the body. (lu.se)
We also know that many of the particles in polluted air are so small that they can travel from the lungs into the blood. (lu.se)

Satellite images indicate detrimental levels, but monitoring and high resolution outdoor air pollution modelling is lacking. (lu.se)
Outdoor air pollution will be assessed by high quality modelling which combines measurements with Geographical Information System tools and aerial and topographical imaging. (lu.se)

The researchers studied 145 mothers and their children participating in the CHILD Cohort Study and used geospatial models of air pollution to determine the level of TRAP the mothers were exposed to during pregnancy. (childstudy.ca)
One hundred eighty predominantly low-income Hispanic/Latina women participating in the ongoing MADRES cohort study in Los Angeles, CA were followed from early pregnancy through 12 months postpartum through a series of phone questionnaires and in-person study visits. (biomedcentral.com)
This is a prospective pregnancy cohort study of mothers who use private wells for household water in New Hampshire designed to evaluate maternal/child health impacts of arsenic and other contaminants. (nih.gov)
Janssen BG et al Fetal thyroid function, birth weight, and in utero exposure to fine particle air pollution: a birth cohort study. (thyroid.org)
This is an important step to advance exposure assessment in this research field and will help the team to follow-up on a school-based cohort study after young people leave school. (imperial.ac.uk)
ABSTRACT This historical cohort study was designed to clarify the association between air pollution and low birth weight (LBW) amongst women referred to Tehran hospitals in 2007. (who.int)

In-progress pregnancies, abortions, miscarriages and/or stillbirths account for parity values being less than the gravida number. (wikipedia.org)
Scope extension: We aim to investigate the health effects (e.g. cancer, non-cancer illness, respiratory diseases, metabolic diseases, cardiovascular diseases, allergic diseases, menopause, length of menstrual cycle, spontaneous miscarriages, low birth weight and overall health rating) of air pollution in the United Kingdom. (ukbiobank.ac.uk)
However, the effects of air pollution on pregnancy hormone-mediated miscarriages have not yet been investigated. (bvsalud.org)
Logistic regression models were used to investigate the association between air pollution and early miscarriages. (bvsalud.org)

Asthma - Pregnant women who suffer from asthma should learn how to reduce their exposure to air pollution, which can worsen their condition. (naturalnews.com)
and BPm-Health that allows pregnant women to self-monitor blood pressure during pregnancy. (annualreports.com)
Here's more bad news associated with climate change: Pregnant women exposed to air pollution or heat waves face a greater risk of having a preterm or underweight baby, a new research review finds. (upi.com)
The findings, published today in JAMA Network Open , suggest that protecting pregnant women from air pollution may improve birth weight, especially among stressed-out mothers living in environmentally burdened neighborhoods. (news-medical.net)
While this study found no increased risk of stillbirth for pregnant women who are exposed to air pollution at or below UK recommended levels, it highlights the pressing need for more research into how air pollution can affect babies' development. (tommys.org)
According to a November 19 SFU media release, "Pregnant women more heavily exposed to air pollution had higher chances of having children with autism spectrum disorder (ASD). (straight.com)
Pregnant women often spend the majority of their time indoors usually at home and increasing in amount as pregnancy progresses. (bistromd.com)
In total, 225 eligible pregnant women who lived within 5 km of an air pollution monitoring station during their pregnancy were selected for the study. (who.int)
Air pollution can affect the health of pregnant women and their children - even if the pollution is within permitted limits, according to a study from Lund University in Sweden. (lu.se)

In a low-income cohort consisting of primarily Hispanic/Latina women in urban Los Angeles, we found that prenatal ambient air pollution, especially mid-pregnancy NO 2 and PM 2.5 , increased the risk of depression at 12 months after childbirth. (biomedcentral.com)

Air pollution, which is a globally environmental wellness concern, is dependable for one particular in 9 deaths with an once-a-year premature mortality of extra than 7 million. (healthback.us)
As a final result, air air pollution, which is a all over the world environmental overall health difficulty, is liable for just one in nine fatalities with an yearly premature mortality of much more than 7 million. (healthback.us)
Air air pollution is a pervasive environmental wellbeing situation," Johnson explained. (healthback.us)
These results underscore the need to better understand the contribution of modifiable environmental risk factors during potentially critical exposure periods. (biomedcentral.com)
NIEHS research uses state-of-the-art science and technology to investigate the interplay between environmental exposures, human biology, genetics, and common diseases to help prevent disease and improve human health. (nih.gov)
Particularly, women are vulnerable to environmental exposure in pregnancy, which is a critical window for maternal and neonatal health. (ukbiobank.ac.uk)
Formally trained researchers from the Center for Environmental Research and Children's Health (CERCH) partnered with the RYSE youth justice center to conduct youth participatory action research on air quality justice. (mdpi.com)
These findings suggest that long-term antepartum and postpartum air pollution exposure is a potentially modifiable environmental risk factor for PPD and an important public health issue to address for improved maternal mental health," the authors write. (medscape.com)
For the majority of births, there is no statistically identifiable impact of pesticide exposure on birth outcome," said lead author Ashley Larsen, an assistant professor in UCSB's Bren School of Environmental Science & Management. (sciencedaily.com)
I'd like to welcome you to today's COCA Call, Don't Overlook Assessing Environmental Exposures during a Disaster in Every Day. (cdc.gov)
At the conclusion of this session the participants will be able to accomplish the following: Identify why taking an environmental exposure history is a critical consideration during a clinical intake, during a disaster or disaster recovery situation. (cdc.gov)
Today we're going to discuss the importance of assessing environmental exposures during a disaster and every day. (cdc.gov)
As such, children are disproportionally vulnerable to environmental exposures in disasters and every day, differences that are often unrecognized and overlooked by professionals, policy makers, and the public in general. (cdc.gov)
This study is important because, although the data is limited, it highlights the need to do more research in environmental health and air pollution. (thyroid.org)
This theme brings together researchers from many disciplines including environmental and behavioural epidemiology, exposure science, genetics, psychiatry, psychology, cognitive neuroscience and mental health. (imperial.ac.uk)
The pollution is expected to reach its peak on Monday (Oct 15), and some parts of south-east Beijing will see heavy air pollution, reported Beijing Youth Daily on Sunday evening, citing the Beijing Environmental Monitoring Centre. (cnn.com)
When compared with gasoline-powered cars, vehicles fueled with electricity from renewable sources could cut air pollution-related deaths by 70 percent, according to a new study, which noted that air pollution is the country's greatest environmental health threat. (scienceblogs.com)
In a new study published in the Environmental Pollution journal, researchers found that the positive impact that trees have on air quality translates to the prevention of more than 850 deaths each year as well as 670,000 incidences of acute respiratory symptoms. (scienceblogs.com)
Researchers from the NIEHS-funded Environmental Health Sciences Center (EHSC) at the University of Rochester explore how exposure to environmental chemicals affects brain health. (nih.gov)
In a two-part installment of the Environmental Health Chat podcast series, researchers from the NIEHS-funded HERCULES Exposome Research Center discuss the exposome, a growing area of research that aims to assess all the environmental factors a person is exposed to throughout their life and how those exposures affect health. (nih.gov)
As people age, their bodies may be less capable of handling the effects of environmental hazards, such as poor air quality. (nih.gov)
Researchers from NIEHS-funded Environmental Health Sciences Core Centers are studying how environmental exposures may adversely affect the health and well-being of older adults. (nih.gov)
She is co-chair of the International Society for Environmental Epidemiology ( ISEE ) Policy Committee , and outgoing chair and founder of Imperial's Network of Excellence on Air Quality ( NExAir ). (imperial.ac.uk)
Dr de Nazelle joined the Centre for Environmental Policy, Imperial College London, in 2012 as a lecturer in air pollution management. (imperial.ac.uk)
She conducted her postdoctoral research at the Centre for Environmental Epidemiology ( CREAL ) in Barcelona, Spain, where she developed and lead the European study Transportation Air Pollution and Physical ActivitieS: and Integrated Health Risk Assessment Programme of Climate Change and Urban Policies ( TAPAS ). (imperial.ac.uk)
She supervises many MSc theses every year, and convenes the Pollution Management option of the CEP's MSc in Environmental Technology. (imperial.ac.uk)
Makes robust investments in initiatives to reduce levels of exposure to extreme heat, air pollution, and other environmental threats to pregnant people, new mothers, and infants. (causes.com)
Exposures to environmental toxicants during early life are of particular concern because developing organ systems may be especially susceptible to low-dose insults, as compared with adult life [ 4 ]. (biomedcentral.com)
This aspect, environmental equity, is stressed internationally, but also in Sweden by, for example, the "Malmökommisionen" on the social determinants of health, such as extremely overcrowded living conditions and exposure to air pollution. (lu.se)
The research is carried out by using, for example, enquiries, national health registers, and biobanks covering large parts of the population, but also through field studies of groups chosen due to a specific type of exposure or special vulnerability to environmental toxins. (lu.se)
Refined environmental chemical and epidemiological analytical techniques have made it possible both to discern exposure and effects even at very low levels, and to find the most vulnerable groups. (lu.se)
Improving the knowledge of mech- the identification of molecular alterations focus is on cancers of the breast, anisms of carcinogenesis related to and molecular pathways deregulated urinary tract, and liver and childhood environmental exposures provides a by specific cancer risk factors. (who.int)
To this end, MCA uses cutting- cidating important aspects of cancer related to environmental exposures. (who.int)

This will help us understand how exposure to air pollution during pregnancy could impact a child's brain health. (rvc.ac.uk)

Workers may be exposed to concentrations of sulfur dioxide that are higher than typical outdoor air levels. (cdc.gov)
Air pollution concentrations were linked to small area socioeconomic, population and mortality data. (bmj.com)
Studies have demonstrated release of nitric oxide free radicals (implicated in the pathophysiology of atherosclerosis) from platelet and vascular endothelium, following exposure to CO concentrations of 100 ppm. (medscape.com)

Complications of pregnancy may include disorders of high blood pressure, gestational diabetes, iron-deficiency anemia, and severe nausea and vomiting. (wikipedia.org)
Exposure to wildfire smoke has been linked to major respiratory problems and pregnancy complications. (yahoo.com)
In line with that, the review found, the link between air pollution and pregnancy complications was stronger among women with asthma. (upi.com)
Exposure to air pollution correlates with a higher risk of pregnancy-related complications in the parent. (medicalnewstoday.com)
Such exposure may also cause neonatal complications such as fetal distress, neonatal intensive care unit (NICU) admissions, fetal growth restriction or low birth weight, congenital birth defects, diarrheal disease, vector-borne diseases (VBDs), and sudden infant death syndrome. (newsecuritybeat.org)

Increasing evidence suggests that pregnancy is a vulnerable window of exposure for later maternal health effects [ 14 ] including depression and other mental health disorders. (biomedcentral.com)
ATS 2012, SAN FRANCISCO - The link between prenatal exposure to air pollution and childhood lung growth and respiratory ailments has been established by several studies in recent years, and now a new study suggests that these prenatal exposures can be especially serious for children with asthma. (eurekalert.org)
New research suggests that long-term exposure to air pollution during and after pregnancy increases the risk of postpartum depression (PPD), adding to prior research linking air pollution to mental health issues. (medscape.com)
Exposure during pregnancy to air pollution at the current UK recommended levels is not connected to an increased risk of stillbirth, new research from a team led by the Tommy's National Centre for Maternal and Fetal Health in Manchester suggests. (tommys.org)
While we can't keep children "locked up" inside, Camille suggests, in areas where the air quality is poor or very poor, "it's best to stay indoors as much as possible" as children's lungs are still developing. (yahoo.com)
This suggests that air pollution plays a role in the development of ASD, although the overall impact was small and other risk factors are also relevant. (straight.com)
The World Health Organization (WHO) suggests air and household air pollution causes about seven million premature deaths each year. (bistromd.com)
BACKGROUND: Pregnancy hormones are particularly important in early miscarriage, and some evidence suggests that exposure to air pollution is associated with pregnancy hormones and miscarriage. (bvsalud.org)

Cite this: Air Pollution Tied to Postpartum Depression - Medscape - Oct 20, 2023. (medscape.com)

Exposure to polluted air is harmful to everyone, especially for babies who are still in the womb of their mothers. (naturalnews.com)
Turner and his team suggested that their findings indicated that public health measures are needed immediately to reduce the exposure of pregnant mothers to NO2. (naturalnews.com)
The review, of 68 studies from across the United States, found that the large majority arrived at the same conclusion: Babies were at greater risk when their mothers lived in areas with poorer air quality or more oppressive heat. (upi.com)
Beyond that, Gupta said, there are biological reasons that both dirty air and high temperatures could be risky for mothers-to-be. (upi.com)
Although air pollution has a harmful effect on many different populations, our study identified the effects on expectant mothers who are already most vulnerable. (news-medical.net)
Information from 238 women who had experienced a stillbirth at or after 28 weeks of pregnancy was included in the study and compared to a group of 597 mothers with babies born alive. (tommys.org)
Research reveals mothers who purchased antidepressants during pregnancy had increased risk of language disorders among their offspring compared to mothers with depression not treated with antidepressants. (disabled-world.com)
North Shore University Hospital Center for Maternal Fetal Health opens Zika in Pregnancy Clinic for expectant mothers. (disabled-world.com)

It also means that there could be periods during pregnancy where the brain of the developing baby is more vulnerable. (rvc.ac.uk)
However, as well as the elderly, the brains of babies during pregnancy and early childhood are also vulnerable to damage from air pollution. (rvc.ac.uk)
As the city battles poor air quality due to fires, experts advise how vulnerable groups can minimise the impact on their health. (yahoo.com)
But with it comes poor air quality and health risks, particularly for vulnerable groups including children, the elderly and those with medical conditions who are most susceptible to air pollution. (yahoo.com)
It is particularly important to study effects within the groups that are the most vulnerable, whether because of high exposure, a pronounced sensitivity to the exposure, or congenital or aggravated individual differences in the way our bodies react. (lu.se)

Exposure to air pollution early in pregnancy-and even shortly before conception-increases a woman's risk of developing gestational diabetes, according to a new USC study out in The Lancet Regional Health-Americas. (medicalxpress.com)
Previous studies have also found a relationship between NO2 and NO (at similar levels to those reported in this study) in the period before conception to gestational diabetes and hypertensive disorders of pregnancy, and lower birth weight for babies. (tommys.org)
Women in areas with poor air quality ran almost double the risk of developing gestational diabetes compared to women in areas with better air quality. (lu.se)
The study did, however, identify an air pollution association to three other conditions: pre-eclampsia, gestational diabetes and type 1 diabetes in children. (lu.se)

To assess the developmental neurotoxicity of more realistic TRAP exposures, we exposed male and female rats during gestation and early postnatal development to TRAP drawn directly from a traffic tunnel in Northern California and delivered to animals in real-time. (nature.com)
Importantly, these findings imply that there are different cellular responses to air pollution in the brain and that the maturity and developmental stage of the cells might also play a role in their vulnerability. (rvc.ac.uk)
Air pollution is a suspected developmental neurotoxicant. (plos.org)
Given that a large proportion of the U.S. population lives close to major roadways, which are major sources of air pollution, the researchers sought to determine if living near heavily traveled roads was linked to lower scores on developmental screens -questionnaires or checklists that indicate whether a child is developing normally or needs to be referred to a specialist for further testing. (nih.gov)
In contrast, higher postnatal exposure to ozone was linked to a 3.3 percent higher risk of failing most domains of the developmental screen at 8 months, a 17.7 percent higher risk of overall screening failure at 24 months, and a 7.6 percent higher risk of overall screening failure at 30 months. (nih.gov)

Researchers all over the world have studied how air pollution affects pregnancy for years now. (naturalnews.com)
It would be useful to know what makes some people more or less susceptible to the adverse affects of air pollution so we might be able to provide more targeted public health advice. (eurekalert.org)
This study is critical as air pollution affects more than 90% of the world's population and has been linked to more than 7 million premature deaths per year. (rvc.ac.uk)

This finding supports mounting evidence that TRAP exposure in utero can be harmful and is linked to allergic sensitization, which is a risk factor for the development of asthma and allergies later in childhood. (childstudy.ca)
We demonstrated that eGA is in the causal pathway linking air pollution to the risk of developing allergies," explained Dr. Hind Sbihi, the study's lead author and a UBC postdoctoral fellow. (childstudy.ca)
when there was a mismatch between the eGA and chronological age related to TRAP exposure, we found there was an increased risk for allergic sensitization. (childstudy.ca)
Identifying modifiable risk factors for maternal depression, such as ambient air pollution, is an urgent public health priority. (biomedcentral.com)
Collectively, these data indicate that exposure to real-world levels of TRAP during gestation and early postnatal development modulate neurodevelopment, corroborating epidemiological evidence of an association between TRAP exposure and increased risk of NDDs. (nature.com)
We tend to think of air pollution as a risk faced outside, but the air we breathe indoors can also be polluted. (nih.gov)
Moreover, the new study highlights how air pollution can risk the health of millions of people. (yahoo.com)
Overall, a higher risk of PPD was associated with ozone exposure during the entire pregnancy and postpartum periods and with PM exposure during the late pregnancy and postpartum periods. (medscape.com)
Women in more-polluted areas were at higher risk of a negative pregnancy outcome, researchers found. (upi.com)
Of 57 studies looking at air pollution, 84 percent found that women in more-polluted areas were at higher risk of a negative pregnancy outcome. (upi.com)
But a few examined stillbirths, and largely found a higher risk with greater exposure to air pollution or heat. (upi.com)
Other factors may interact with pollution to either mitigate or increase the risk. (medicalnewstoday.com)
For parents with a low income or those from minority groups, other risk factors - such as exposure to racism and lack of access to quality food, good prenatal care, or safe homes - may intensify the effects of air pollution. (medicalnewstoday.com)
The risk was highest during a subsequent pregnancy. (medicalnewstoday.com)
Around 93% of the world's children under 15 years of age breathe air that is so polluted it puts their health and development at serious risk, accounting for 1.8 billion children, according to a report published by the World Health Organization ahead of its first global conference on air pollution and health in Geneva. (cnn.com)
Children exposed to excessive pollution may also be at greater risk of chronic conditions such as cardiovascular disease in adulthood. (cnn.com)
Air pollution is one of the leading risk factors for the national burden of disease in India," the report states, adding that researchers tracked more than 1,000 women in India throughout pregnancy and found a direct correlation between increased exposure to pollution and premature, underweight babies. (cnn.com)
We already know air pollution is linked to low birth weight and future disease risk. (news-medical.net)
Existing research on a possible link between air pollution and stillbirth risk varies, depending where it is carried out, the levels of air pollution exposure, and ways of measuring it. (tommys.org)
However, we really need more research on the relationship between stillbirth risk and air pollution exposure above recommended levels, and further exploration of the apparent impact of NO2 in the weeks before conception. (tommys.org)
Dhaka city with a population density of around 20,000 per square kilometer faces the risk of large adverse health impacts due to poor air quality. (researchgate.net)
The scientists study how exposure to air pollution, pesticides, and PFAS may harm brain health across the life course - from disrupting early brain development to increasing Parkinson's disease risk later in life. (nih.gov)
Autism spectrum disorders are lifelong conditions for which there is no cure and limited treatment options, so there is an urgent need to identify any risk factors that we could mitigate, such as pollution," said lead author Evelyn Talbott, professor of epidemiology at the University of Pittsburgh Graduate School of Public Health in the US. (mangalorean.com)
She is an expert in risk assessment and exposure science. (imperial.ac.uk)
Air pollution exposure during pregnancy can also increase the risk for the baby developing asthma later in life. (bistromd.com)
Unfortunately, air pollution exposure may lead to increased risk for miscarriage and even lowered fertility rates in men and women. (bistromd.com)
Studies show no long term effects of antidepressant use during pregnancy, but risk of significant blood loss during childbirth is increased. (disabled-world.com)
A few studies have found a higher risk of autism and of lower cognitive functioning in children living near freeways, but results of studies about how prenatal and early childhood exposure to air pollution might affect development have been inconsistent. (nih.gov)
Major emphasis is placed is involved in identifying molecular molecular events and pathways that on discerning events that precede or biomarkers of exposure and cancer underpin carcinogenesis, thereby elu- drive tumour initiation and progression risk. (who.int)
First, MCA studies are of specific cancers and surrogate the Epigenetics Group (EGE) and the aimed at providing critical insights into tissues and to identify signatures of Molecular Mechanisms and Biomarkers mechanisms of carcinogenesis through cancer risk and exposures. (who.int)
After sampling, risk factors for low as one of the most important factors sity of Medical Sciences approved the birth weight other than air pollution, associated with prenatal and neonatal study. (who.int)
Industrial workers at pulp mills, steel foundries, and plants producing formaldehyde or coke are at risk for exposure, as are personnel at fire scenes and individuals working indoors with combustion engines or combustible gases. (medscape.com)

Our research has shown that the link between exposure and fetal growth is apparent well before birth, so any potential interventions need to happen in the early stages of pregnancy," said Professor Steve Turner, the lead author of the study. (naturalnews.com)
Public health impact: Our study could find causal detrimental effects of air pollution on low birth weight, providing critical information and knowledge that can be used by regulatory agencies, decision makers, and others to put programs and policies in place to limit our exposures to air pollution, thereby preventing or reducing the likelihood that a disease or other negative health outcome would occur and improve well-being of women and children. (ukbiobank.ac.uk)
At the conclusion of the study, the researchers found that exposure to nitrogen dioxideduring the first and second trimesters was associated with lower pulmonary function growth in both girls and boys in childhood. (eurekalert.org)
A new study from the Royal Veterinary College (RVC) has been published which examines the effects of air pollution on brain cell health. (rvc.ac.uk)
Crucially, the data produced in this study has added to the growing evidence that significant policy changes are required to limit exposure to air pollution to prevent potential lifelong consequences for the population. (rvc.ac.uk)
This study shows for the first time that exposure to air pollution decreases cord Free T 4 and increases cord Free T 3 level. (thyroid.org)
Questions include whether adolescence and puberty is a specific period of mental health vulnerability to mobile phone exposure or whether findings from the study can be translated to other counties. (imperial.ac.uk)
This study, like most studies into air pollution, established a correlation. (medicalnewstoday.com)
One 2018 study established a correlation between exposure to air pollution and stillbirth. (medicalnewstoday.com)
Our researchers, led by Centre Director Professor Alex Heazell, found that no one whose data was included in their study was exposed to air pollution above recommended levels: all the monitoring stations showed levels which are considered safe. (tommys.org)
In this study, we investigated the association between air quality of Dhaka recorded at Continuous Air Quality Monitoring Station (CAMS) in Darussalam, Dhaka and hospital visits due to asthma and COPD in National Asthma Centre of National Institute of Diseases of the Chest and Hospital, Dhaka. (researchgate.net)
A joint study by two B.C. universities has discovered a link between prenatal exposure to air pollution and an increased incidence of autism. (straight.com)
The release noted that the study results should be viewed as "additional evidence of the widespread health impacts of air pollution. (straight.com)
SFU researcher Lief Pagalan noted in the release: "Our study, which indicates that air pollution is associated with ASD in a city with relatively lower levels of air pollution, adds to the growing concern that there may be no safe levels of exposure to air pollution. (straight.com)
The study, titled Association of Prenatal Exposure to Air Pollution With Autism Spectrum Disorder , has been published in JAMA Pediatrics . (straight.com)
Late last month, a study emerged with new data for the public health column: the cost of the nation's nearly 16,000 annual preterm births linked to air pollution is more than a whopping $5 billion. (scienceblogs.com)
A recent study of air quality around unconventional oil and gas extraction sites - more commonly referred to as fracking - found high levels of benzene, hydrogen sulfide and formaldehyde, all of which pose risks to human health. (scienceblogs.com)
But what makes this study particularly interesting is that the air samples were collected by the very people who live near the extraction sites, and the collection times were specifically triggered by the onset of health symptoms. (scienceblogs.com)
Penn study shows women with infertility due to PCOS have a significantly decreased likelihood of successful pregnancy if they are vitamin D deficient. (disabled-world.com)
Study reveals women should avoid consuming large amounts of liquorice during pregnancy (Study). (disabled-world.com)
Study supports theory that detrimental effects of low-level exposure to mercury may be outweighed by beneficial effects of fish consumption. (disabled-world.com)
Study reveals if a mother drinks alcohol during pregnancy the chances of next three generations developing alcoholism increases. (disabled-world.com)
CONCLUSION: This study provides evidence for the association between short-term exposure to air pollution and early miscarriage, and provides clues for further exploration of biological mechanisms. (bvsalud.org)
The study did not show any clear link between poor air quality and premature birth or low birth weight, as has been found in areas where air quality is considerably worse, such as in Los Angeles. (lu.se)

Pregnancy is the time during which one or more offspring develops (gestates) inside a woman's uterus (womb). (wikipedia.org)

Greater reductions in air pollution in more deprived areas are likely to make a small contribution to reducing socioeconomic inequalities in air pollution impacts. (bmj.com)
Evidence from epidemiological research indicates exposure to traffic is associated with a number of adverse health impacts including mortality, 2 3 myocardial infarction 4 5 and impaired lung development in children. (bmj.com)
There is considerable international interest in the potential air pollution and mortality impacts of the CCS, a policy designed to reduce traffic congestion in a major world city. (bmj.com)
There is strong evidence that climate change impacts affect pregnancy and newborn health directly, as well as indirectly due to structural or infrastructure changes where pregnant people and their newborns live. (newsecuritybeat.org)

In 2016, 600,000 children were estimated to have died from acute lower respiratory infections caused by polluted air. (cnn.com)

Cognitive development and prenatal air pollution exposure in the CHAMACOS cohort. (cdc.gov)

The studies in the review date back 13 years, when the first studies linking exposure to fetal measurements were first published. (naturalnews.com)
Seven studies from different countries, including the U.S., Australia, and several European countries measured air pollution which was linked to fetal size. (naturalnews.com)
PAHs and PM 2.5 in ambient air may influence fetal immune development via shifts in cord blood lymphocytes distributions. (biomedcentral.com)

TRAP exposure had no persistent effect on pro-inflammatory cytokine levels in the male or female brain, but did significantly elevate the anti-inflammatory cytokine IL-10 in females. (nature.com)
While these associations have been reported for multiple cohorts in differing locations and across varying exposure levels, they have yet to be confirmed in an experimental model that reproduces the heterogeneous and dynamic nature of real-world TRAP to which humans are exposed. (nature.com)
This finding adds to the evidence that current air pollution levels continue to have adverse effects on human health," Dr. Padula said. (eurekalert.org)
Air pollution levels usually dip in the summer. (yahoo.com)
If we can identify where and why these extremely high levels of use are occurring, particularly near human settlements, policymakers and health workers can work to reduce extreme exposures near agricultural communities via information campaigns or farmer outreach," Larsen explained. (sciencedaily.com)
Short-term exposures to high levels of sulfur dioxide can be life-threatening. (cdc.gov)
Most urban districts of the Chinese capital and other parts of northern China have been hit by smog which sent the air pollution index to "hazardous" levels in cities like Baoding and Shijiazhuang on Monday (Oct 15). (cnn.com)
Today, 91 percent of people worldwide live in areas where air pollution levels exceed the World Health Organization's recommended limits. (nybooks.com)
These findings from Professor Heazell and his team come just a few months after another review of evidence showing the potentially harmful effects of air pollution at every stage of life, particularly in parts of London and other places where levels have historically been relatively high. (tommys.org)
The mortality and morbidity rates of patients with Asthma and Chronic obstructive pulmonary disease (COPD) usually increase due to elevated levels of air pollution. (researchgate.net)
The CCS, a localised scheme targeting traffic congestion, appears to have modest benefit on air pollution levels and associated life expectancy. (bmj.com)
There is widespread exposure to low levels of toxic metals in the population. (lu.se)
We performed mediation analysis to estimate the potential association that may exist between pregnancy hormone levels and early miscarriage. (bvsalud.org)
In the county of Skåne in southern Sweden, the ports, large cities and major roads experience heavy traffic and therefore elevated levels of air pollution. (lu.se)
However, she would like politicians and authorities to consider lowering the permitted limits for air pollution now that it has been shown that the permitted levels can have a negative impact on health. (lu.se)

The findings also support the results of other studies, which have established a link between pollution exposure and low birth weight and preterm labor. (medicalnewstoday.com)
This may explain differences between their findings and those from some other countries which have previously reported a correlation between air pollution exposure during pregnancy and stillbirth. (tommys.org)
This report extends those findings by focusing on timing of exposures to air pollution throughout gestation and the relationship to immune markers at birth. (biomedcentral.com)

However, due to exposure to air pollution during pregnancy, some babies are born below five pounds eight ounces, which is considered below normal birth weight. (naturalnews.com)
Premature birth - Researchers at the University of York in the U.K. found that about three million babies are born prematurely every year because of air pollution exposure. (naturalnews.com)
Thyroid hormones are critical for the growth and development of babies during pregnancy. (thyroid.org)
Keep babies indoors, away from the ambient (outdoor) air, and reduce the ambient air coming into your home," Professor Camille Raynes-Greenow, from Sydney University's School of Public Health told Yahoo News. (yahoo.com)
Highlights the impact of pollution and climate change on women and babies. (causes.com)
We must ensure families and health care providers have the resources and support they need to protect the health and wellbeing of all parents and babies across the country as they face extreme heat, air pollution and the worst of the climate crisis. (causes.com)
The evidence is clear: extreme heat, air pollution, and other effects of climate change are endangering moms and babies, and we need to take action. (causes.com)

It found a correlation between air pollution and preterm labor. (medicalnewstoday.com)

Signs and symptoms of early pregnancy may include missed periods, tender breasts, morning sickness (nausea and vomiting), hunger, implantation bleeding, and frequent urination. (wikipedia.org)
Our results suggest that it may be prudent to minimize exposure to air pollution during pregnancy, infancy, and early childhood-all key periods for brain development," said Pauline Mendola, Ph.D., an investigator in the Division of Intramural Population Health Research at NIH's Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and the study's senior author. (nih.gov)

Exposure to pollution during pregnancy can have many adverse effects in infants and children that can even extend into adulthood. (sciencedaily.com)
However, the Nrf2 -deficient offspring had lower birth weights than their unmodified counterparts, with the greatest effects in Nrf2 -deficient animal models exposed to pollution. (sciencedaily.com)
Exposure to pollution had no notable effects in unmodified animal models, which may indicate Nrf2 playing some protective role during pregnancy. (sciencedaily.com)
This public health statement tells you about sulfur dioxide and the effects of exposure. (cdc.gov)
This article also covers how to reduce the effects of pollution. (medicalnewstoday.com)
Researchers have not yet identified all the potential effects of air pollution. (medicalnewstoday.com)
Air pollution also effects neurological development and cognitive ability and can trigger asthma and childhood cancer, the report says. (cnn.com)
The effects of exposure to any hazardous substance depend on the dose, the duration, how you are exposed, personal traits and habits, and whether other chemicals are present. (cdc.gov)
Linear mixed effects models were adjusted for age, sex, maternal education, socioeconomic status, and air pollution exposure at home. (plos.org)
7 Moreover, spatial variation in traffic pollution may contribute to socioeconomic inequalities in exposure and associated health effects. (bmj.com)
We reveal ways to help clean the air you breathe to lower the health effects of air pollution on pregnancy here! (bistromd.com)
Effects of exposure to air pollution in the outdoor environment, especially from road traffic, are studied in epidemiological and experimental studies (chamber experiments). (lu.se)
Dermal methylene chloride exposure may not result in significant systemic effects but can cause significant dermal burns. (medscape.com)
in experimental studies, it was shown that exposure to CO produces marked decrease in cytochrome oxidase suggesting direct toxic effects. (medscape.com)

Early pregnancy loss, or miscarriage, is the loss of a pregnancy before 20 weeks. (medscape.com)

Air pollution can aggravate heart disease and stroke, lung diseases such as chronic bronchitis (also called chronic obstructive pulmonary disease or COPD) and asthma, according to NSW Health. (yahoo.com)
Asthma can be triggered by various things and days where air quality is poor is one of them," Dr Rochford said. (yahoo.com)
As the air quality in Dhaka, the capital city of Bangladesh, is very poor, respiratory diseases, including asthma and COPD, pose threat to city-dwellers. (researchgate.net)
Highest strength for the model of asthma and COPD related hospital visit was observed when air pollution data is lagged by 7 days (R 2 = 0.21). (researchgate.net)
This result show that, asthma and COPD diseases are associated with air pollution and it may take up to 0 to 7 days to manifest the symptom leading to hospital visit. (researchgate.net)
High level of air pollution may lead to high number asthma and COPD patient leading to more morbidity as well as mortality effect. (researchgate.net)

A statistical analysis estimated that about 30% of the association between air pollution and allergic sensitization was mediated by deviations between epigenetic and actual gestational age. (childstudy.ca)

A pregnancy may end in a live birth, a miscarriage, an induced abortion, or a stillbirth. (wikipedia.org)
RESULTS: Short-term exposure to CO and SO2 was associated with early miscarriage. (bvsalud.org)
Lag 22-28 days of exposure to both CO and SO2 and lag 15-21 days of exposure to CO were significantly positively associated with early miscarriage, with an obvious exposure dose response. (bvsalud.org)
Serum progesterone concentration explained 36.79 % of the association between lag 15-28 days of CO exposure and early miscarriage. (bvsalud.org)

For Sherman, the oft-heard medical mantra of "first do no harm" should also push the health care system to do more to reduce its harmful air emissions and their impact on people's health. (scienceblogs.com)

Concomitant THC and stress adolescent exposure induces impaired fear extinction and related neurobiological changes in adulthood. (upf.edu)

Can air pollution negatively affect the growth of an unborn child? (naturalnews.com)
In this article, learn more about how air pollution can negatively affect pregnancy. (medicalnewstoday.com)
Preeclampsia is elevated blood pressure during pregnancy and can negatively impact liver and kidney function. (bistromd.com)

Stillbirth refers to the death of the baby late in pregnancy, after 20 weeks . (medicalnewstoday.com)
Although it is clearly desirable to reduce ambient air pollution to improve general population health overall, it is unlikely that policies to achieve this will significantly affect overall stillbirth rates in the UK and similar settings. (tommys.org)

A pregnancy is considered term at 37 weeks of gestation. (wikipedia.org)
Toxic exposures have been shown to influence maturation of the immune system during gestation. (biomedcentral.com)
In contrast, exposures during late gestation were associated with decreases in CD3 + and CD4 + fractions and increases in CD19 + and NK cell fractions. (biomedcentral.com)
There was no significant association between alterations in lymphocyte distribution and air pollution exposure during the mid gestation. (biomedcentral.com)
Associations appear to differ by exposure in early versus late gestation. (biomedcentral.com)

Gary Fuller dedicates The Invisible Killer , his new book about the persistent global scourge of air pollution, to the smog's victims, who "have no memorial. (nybooks.com)
Pollution has proved much more persistent, and exposure to it much more damaging, than anyone expected. (nybooks.com)

They are also disproportionately exposed to air pollution, Gupta said. (upi.com)
Their neighborhood-level stressor was measured by the CalEnviroScreen Score, a California statewide screening tool to identify neighborhoods that have been disproportionately burdened by multiple sources of pollution and population vulnerability. (news-medical.net)

Anatomy7

Diseases34

Chemicals and Drugs43

Analytical, Diagnostic and Therapeutic Techniques and Equipment48

Psychiatry and Psychology1

Phenomena and Processes47

Disciplines and Occupations6

Anthropology, Education, Sociology and Social Phenomena5

Technology, Industry, Agriculture13

Information Science10

Named Groups3

Health Care93

Geographicals25

Particulate21

Outcomes28

Pollutants28

Nitrogen dioxide5

Pollutant7

Trimester10

PM2.513

Traffic-related air pollution6

Preterm birth9

Maternal exposure to air pollution3

Mother's6

Indoor18

Particles11

Outdoor air pollu2

Cohort Study6

Miscarriages4

Pregnant women9

Found that prenatal1

Environmental33

Child's1

Concentrations3

Complications5

Suggests8

20231

Mothers8

Vulnerable5

Gestational diabetes4

Developmental5

Affects3

Risk32

Study24

Womb1

Impacts4

20161

Prenatal air pollution1

Fetal3

Levels15

Findings3

Babies7

Correlation between air pollution1

Periods2

Effects14

Early pregnancy1

Asthma6

Association between air pollution1

Miscarriage4

Harmful1

Adulthood1

Negatively3

Stillbirth2

Gestation5

Persistent2

Disproportionately2