O-47 The potential to prevent disability retirement due to common conditions

Abstract

representative subject from each section using personal environmental monitor (SKC, USA). We evaluated lung functions of all workers using pneumotach sensor based Spirovit SP-1 (Schiller). Statistical analysis was performed with SPSS v26.0. The study was approved by Institutional Ethics Committee and funded by the Institute. Results Compared to respective international recommended limits, average personal exposure to PM4 was relatively high in spray drying (8 hour time weighted average -28.9 mg/m3) and ball milling (8 hour TWA -7.12 mg/m3) sections; whereas average respirable crystalline silica was higher in spray drying section only (0.08 mg/m3 TWA). We observed abnormal lung functions (obstructive/restrictive) in 17% workers. We found significant deteriorated spirometry measurements in workers as compared to administrative staff. Duration of job was associated with compromised spirometry measurements. Conclusion It is evident that ceramic tile workers have higher than recommended exposure to PM4 and crystalline silica at workplace and high prevalence of abnormal lung functions. Proper implementation of industrial hygiene for containing workplace dust and periodic screening programmes of workers for early detection of pulmonary compromise is recommended in ceramic tile industry.