Krystal Pollitt, PhD, P.Eng.

Assessment of indoor biomass smoke exposure induced adverse respiratory outcomes in women and children living in rural regions of India

The placenta is an organ that develops during pregnancy. It transfers oxygen and nutrients from the mother to the fetus and allows for the removal of waste products from the fetus. Placental changes during pregnancy are normal and important to a healthy pregnancy. Abnormal changes can occur when the mother is exposed to certain risk factors and toxins, resulting in placental dysfunction. Placental dysfunction often involves changes to the blood vessels of the placenta, leading to reduced oxygen and nutrient exchange between the mother and the fetus. This may not only affect fetal growth and survival, but also long-term health following delivery. This study will screen environmental contaminants in blood samples collected from a prospective cohort of pregnant women. The association between environmental exposures and placental dysfunction will be evaluated.

Personal air pollutant exposure assessment of pregnant women