Evaluation of Pulmonary Function in Traffic Policemen
Journal Title: International Physiology - Year 2017, Vol 5, Issue 1
Abstract
Introduction: The nature of some jobs and the related exposures predispose certain groups of workers to considerably larger risk of developing occupational lung diseases. Occupational lung disorders studies in India have mostly been among industrial workers exposed to occupational hazards. Traffic police, who are continuously exposed to high levels of ambient air pollution, however has attracted less attention. This study was done in this context, among 40 traffic policemen to assess effect of exposure to traffic pollution on pulmonary function. Aims and Objectives: To study the pulmonary functions in traffic policemen and to compare the same with matched control group. Materials and Methods: In this study pulmonary functions such as FVC, FEV1, FEV1 /FVC, MVV, PEFR parameters were studied in 40 traffic policemen in the age group of 30-45 years. These parameters were compared with matched apparently normal healthy control group selected from general population using unpaired ‘t’ test. Results: The present study shows that among traffic policemen and controls, traffic policemen have statistically significant low values of forced vital capacity (FVC) (P=0.0015), Forced expiratory volume in first second (FEV1 ) (P=0.0012), FEV1 /FVC (P=0.0001), Maximum Voluntary Ventilation (MVV) (P=0.0153) and Peak Expiratory Flow Rate (PEFR) (P=0.0016). Conclusion: There is significant decrement in pulmonary function parameters in the traffic policemen exposed to vehicle exhaust as compared to control group. This reduction in pulmonary function can be detected with spirometry before pulmonary functions are grossly impaired.
Authors and Affiliations
Muniyappanavar N. S.
Lipid Profile and Lipid Peroxide Level Changes in Practitioners of Anapanasati Meditation
Aim: The aim of present study was to study the effect of Anapanasati meditation on lipid profile and lipid peroxide levels among short term meditators (practicing meditation for less than 6 months), long term meditators(...
Study of Loss of Auditory Asymmetry in Presbyacusis
Introduction: Hearing loss is a social problem affecting worldwide resulting in significant health issues, communication difficulties, social withdrawal, isolation, dependence, frustration, and is strongly associated wit...
Frequency Distribution of ABO and RH Blood Groups among Medical students of KRIMS, Karwar
Background: The knowledge of blood group distribution is important for clinical studies, for reliable geographical information and blood bank management. Aims and Objectives: To determine the blood group and study freque...
A Comparative Study of Mean Visual Reaction time for Red Color in School Bus Drivers with Normal Population (Controls)
Background: Reaction time is the speed with which an individual can respond to a stimulus. Reaction time is very important aspect in occupation like driving, in which quicker level of response is one of the measure by wh...
Effect of Meditation on Cardiovascular and Respiratory Parameters
Aim: The aim of present study was to study the effect of Anapanasati meditation on cardiovascular and respiratory parameters among short term meditators (practicing meditation for less than 6 months), long term meditator...