ABSTRACT
Spirometry is an important method for evaluating lung functions in children and can identify the type and the pattern of respiratory dysfunction. Air pollution is strongly associated with human health, and the results of air pollution include an increased mortality rate, an increased number of patients with respiratory or cardiovascular diseases. Main objective is to assess the degree of lung function impairment among school children of Industrial Area. Methods: The present study was conducted at a school of industrial area i.e., Advani Arlicon Higher secondary School, Urla Road, Birgaon of Raipur city from April to August 2012. The subjects were evaluated through pulmonary function test by using Spirometry method. Permission from Institutional Ethics Committee was obtained. Initially informed individual consent was taken from all the patients included in the study. Results: In the study group of Cases (Industrial Area school children), amongst total 200 subjects; there were 56 subjects aged between 11 t0 14 years and 144 subjects aged between 15 to 18 years. Mean FEF 25% - 75% (in liters/Sec) for Males was found to be 4.110 ±0.6836, Mean FEF25% -75 %( in Liter/Sec) for Females was found to be 3.768±0.6241. Mean FEF50% (in liters/Sec) for Males was found to be 4.426±0.6879, Mean FEF50% (in Liters/Sec) for Females was found to be 4.085±0.6787. Mean Lung Age (in Years) for Males found to be 17.166±2.368, Mean Lung Age (in Years) for Females was found to be 17.929±2.444. Conclusion: To conclude, there is a definite association between chronic exposures to severe urban air pollution & reduced pulmonary functions. The strategies (use of mask, regular health checkup and awareness on health impacts of pollution) need to be adopted by high risk persons for betterment & for healthy lifestyle.