NGHIÊN CỨU TÌNH TRẠNG THÔNG KHÍ PHỔI VÀ HÌNH ẢNH CẮT LỚP VI TÍNH LỒNG NGỰC Ở CẢNH SÁT GIAO THÔNG ĐƯỜNG BỘ KHU VỰC HÀ NỘI

Abstract

Study on lung ventilation status and thoracic computed tomography images in traffic police in Hanoi area. Research subjects and methods: A cross-sectional descriptive study on 435 traffic police including officers and soldiers who had been exposed to smoke and dust for more than 5 years, and were screened for 3/5 points on the COPD question, of which 30 were selected. staff with severe to mild ventilation disorders for chest computed tomography. Results: mean age was 42.5 ± 9.6, male/female ratio: 9.87, traffic operation time: 19.5±7.9, BMI: 22.6 ± 2, 8, pulmonary ventilation indices: FEV1, FVC, FEV1/FVC: 2.99 ± 0.78, 3.24 ± 0.88, 86.8 ± 12.38, obstructive ventilation disorder, limited, the mixture is: 14.8%, 19.6%, 6.5%, respectively. Computed tomography image: Thickening of the interstitial tissue, Alveolar dilation, Air stasis, mosaicism, Bronchiectasis, Fibrous lesions, fibrous bands, respectively: 93.33%, 56.67%, 93.33%, 36.67%, 70.0%. Conclusion: The rate of pulmonary ventilation disorder in Hanoi traffic police is 40% higher than that of the same age group.