Archive for the '2004' Category

Breathing Air Pollution Particles Triggers Release of Inflammatory Cells From Bone Marrow

Tuesday, November 9th, 2004

Researchers have shown that acute exposure to air pollution causes a systemic inflammation with an increase in white blood cells in the bloodstream in laboratory animals and in humans.

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Sulfur Dioxide and Nitrogen Dioxide Identified as Risk Factors for SIDS

Tuesday, November 9th, 2004

Ambient sulfur dioxide and nitrogen dioxide may be important risk factors for Sudden Infant Death Syndrome (SIDS) according to a time-series analysis of the twelve largest Canadian cities.

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Expert Consensus that Particulate Air Pollution Causes Infant Mortality

Tuesday, November 9th, 2004

The accumulated evidence indicates that children’s health is adversely affected by air pollution at levels currently experienced in Europe, according to a review by experts convened by the World Health Organization (WHO).

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Study Isolates Particle-Death Link

Tuesday, November 9th, 2004

A study of over one million deaths in 14 U.S. cities has built the strongest case yet to pinpoint PM10 as the pollutant elevating the risk of premature death, and has demonstrated that the association is not due to failure to consider the effects of other air pollutants.

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6.4 Percent of Deaths Attributable to Air Pollution in Young European Children

Tuesday, November 9th, 2004

The World Health Organization (WHO) regional office for Europe sponsored a study of the contribution of selected environmental factors to the burden of disease among children and adolescents in Europe. Scientists used risk factors from published studies to estimate disease attributable to indoor and outdoor air pollution, inadequate water and sanitation, lead exposure, and injuries.

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PM2.5 from Smelter Region Causes Airway Inflammation in Humans

Tuesday, November 9th, 2004

Researchers instilled relatively low masses of ambient PM2.5 particles through a bronchoscope into the lungs of 12 healthy volunteers.
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Residence Near Major Roads Shortens Lifespan by 2.5 Years

Tuesday, November 9th, 2004

This study examined the impact of air pollution relative to other causes of death.

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Inflammatory Markers Decline During Antarctic Expedition

Tuesday, November 9th, 2004

Lower levels of PM air pollution have been linked to a decrease in bone marrow stimulation and resultant reduction in inflammatory markers in the bloodstream, in an ingenious study of Japanese explorers on an expedition to Antarctica.

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Prenatal Exposure to Air Pollution Tied to Asthma

Tuesday, November 9th, 2004

Early exposure to air pollutants — prenatally, and during the infant and toddler years — can affect the lung health of babies, according to a study of pregnant women and their offspring in New York City.

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Ozone Associated with Daily Mortality in Large European Study

Tuesday, November 9th, 2004

A study in 23 European cities has reported a positive association between short term concentrations of ozone air pollution and daily mortality.
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