Acute effects of air pollution on spontaneous abortion, premature delivery, and stillbirth in Ahvaz, Iran: a time-series study.

摘要: Living in areas with high air pollution may have adverse effects on human health. There are few studies about the association between breathing polluted and pregnancy outcomes Middle East. The aim of this study was to determine relationship spontaneous abortion, premature birth, stillbirth Ahvaz. A time-series conducted. Data deliveries, collected from Ahvaz Imam Khomeini Hospital. Air data including NO, CO, NO2, PM10, SO2, O3, climate were, respectively, Environmental Protection Agency Khuzestan Province Meteorology Office March 2008 until 2015. pollutants number abortions, births, stillbirths found using a quasi-Poisson distributed lag model, adjusted by trend, seasonality, temperature, relative humidity, weekdays, holidays. average daily dust 7.2% days year higher than 500 μg/m3 (very dangerous). Findings indicate significant each 10-unit increase SO2 abortion 0 9 days. relation NO2 birth 0. Also, we CO delivery 1; PM10 lags 10, 11, 12; NO 3, 4, 12, 13 (p value < 0.05). Contact during stillbirth. Pregnant women should avoid air.