Search Results - "Jansen, Karen L."
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Randomized trial of a portable HEPA air cleaner intervention to reduce asthma morbidity among Latino children in an agricultural community
Published in Environmental health (03-01-2022)“…Data on pediatric asthma morbidity and effective environmental interventions in U.S. agricultural settings are few. We evaluated the effectiveness of HEPA air…”
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Acute exposure to traffic-related air pollution alters antioxidant status in healthy adults
Published in Environmental research (01-12-2020)“…Exposure to traffic-related air pollution is associated with an increased risk of cardiovascular and respiratory disease. Evidence suggests that inhaled…”
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3
Associations between repeated measures of urinary phthalate metabolites and biomarkers of oxidative stress in a rural agricultural cohort of children with asthma
Published in The Science of the total environment (20-11-2022)“…Phthalate exposure is widespread, and studies suggest an adverse relationship with asthma morbidity, including some support for oxidative stress as an…”
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4
Pretreatment with Antioxidants Augments the Acute Arterial Vasoconstriction Caused by Diesel Exhaust Inhalation
Published in American journal of respiratory and critical care medicine (01-05-2016)“…Diesel exhaust inhalation, which is the model traffic-related air pollutant exposure, is associated with vascular dysfunction. To determine whether healthy…”
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Effectiveness of portable HEPA air cleaners on reducing indoor PM2.5 and NH3 in an agricultural cohort of children with asthma: A randomized intervention trial
Published in Indoor air (01-03-2021)“…We conducted a randomized trial of portable HEPA air cleaners with pre‐filters designed to also reduce NH3 in non‐smoking homes of children age 6‐12 with…”
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Effectiveness of portable HEPA air cleaners on reducing indoor endotoxin, PM10, and coarse particulate matter in an agricultural cohort of children with asthma: A randomized intervention trial
Published in Indoor air (01-11-2021)“…We conducted a randomized trial of portable HEPA air cleaners in the homes of children age 6–12 years with asthma in the Yakima Valley, Washington. All…”
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7
Longitudinal measures of phthalate exposure and asthma exacerbation in a rural agricultural cohort of Latino children in Yakima Valley, Washington
Published in International journal of hygiene and environmental health (01-06-2022)“…Phthalates are a class of widely used synthetic chemicals found in commonly used materials and products. Epidemiological studies suggest phthalate exposure is…”
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Associations between Health Effects and Particulate Matter and Black Carbon in Subjects with Respiratory Disease
Published in Environmental health perspectives (01-12-2005)“…We measured fractional exhaled nitric oxide ( FENO), spirometry, blood pressure, oxygen saturation of the blood ( SaO2), and pulse rate in 16 older subjects…”
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Effectiveness of portable HEPA air cleaners on reducing indoor PM 2.5 and NH 3 in an agricultural cohort of children with asthma: A randomized intervention trial
Published in Indoor air (01-03-2021)“…We conducted a randomized trial of portable HEPA air cleaners with pre-filters designed to also reduce NH in non-smoking homes of children age 6-12 with asthma…”
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Journal Article -
10
Effectiveness of portable HEPA air cleaners on reducing indoor endotoxin, PM 10, and coarse particulate matter in an agricultural cohort of children with asthma: A randomized intervention trial
Published in Indoor air (01-11-2021)“…We conducted a randomized trial of portable HEPA air cleaners in the homes of children age 6-12 years with asthma in the Yakima Valley, Washington. All…”
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Journal Article -
11
The home air in agriculture pediatric intervention (HAPI) trial: Rationale and methods
Published in Contemporary clinical trials (01-09-2020)“…Data addressing air quality effects on children with asthma in rural U.S. communities are rare. Our community engaged research partnership previously…”
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Paraoxonase 1 (PON1) modulates the toxicity of mixed organophosphorus compounds
Published in Toxicology and applied pharmacology (15-04-2009)“…A transgenic mouse model of the human hPON1 Q192R polymorphism was used to address the role of paraoxonase (PON1) in modulating toxicity associated with…”
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