0066

IMPACT OF OUTDOOR AIR POLLUTION ON WEIGHT AND HEIGHT OF PRESCHOOL CHILDREN IN TWO URBAN CITIES IN EGYPT

Ahmed S. Hafez1, Hoda I. Fahim1, Osama N. El-Din Saleh2, Khaled H. Taman3

1Department of Community, Environmental and Occupational Medicine, Ain Shams University-Egypt

2Pediatric Department, Ain Shams University-Egypt

3Medical Department- Institute postgraduate Childhood studies, Ain Shams University-Egypt

 

Objective:-The present study focused on identifying the role of outdoor air pollution on the weight and height of pre-school children in two urban areas; namely Helwan in Cairo Governorate and Tenth of Ramadan city in Sharqyia Governorate.

Methods:- A cross sectional epidemiological study based on community background was implemented in two study areas. A modified cluster sampling technique was used as specified by WHO guidelines. The total sample size in the two study areas was 542 children (1-5 years) based on the sample equation described by Rosner (1990). Weight and height were taken for each child. Determination of air pollution was done by the Membrane Filter and samples were analyzed by method of Scope, (1975).

Results:- The results of the present study found that exposure of children to high levels of total dust count > 200 ppcf and or suspended dust concentration >60mg/m3 and or respirable dust concentration > 20mg /m3, as outdoor air pollutant, were associated with low values of weight and height,  irrespective to socioeconomic status and upper respiratory tract infections. Moreover, the most significant factors that affect height for age and weight for height are father’s education, total dust count in the outdoor air, and upper respiratory tract illnesses.

Conclusion:- control of outdoor air pollution in urban areas is mandatory to avoid its sequel on child growth and respiratory health.