Comparison Study of the Pulmonary Function and Serum Carboxyhemoglobin Level Between the Traffic Policmen and Clerk Policemen.
10.4046/trd.2003.55.6.560
- Author:
Sung Min KIM
1
;
Gyu Rak CHEON
;
Young Wook KIM
;
Joon Hyung KIM
;
Ho Hak LEE
;
Soon Chang HONG
;
Seung Hee LEE
;
Sang Joon PARK
;
Joon Oh CHUNG
;
Yun Kwon KIM
;
So Yon KIM
;
Young Jung KIM
;
Min Koo CHO
;
Gwon Jun LEE
;
Kyung In LEE
Author Information
1. Department of Internal Medicine, National Police Hospital, Seoul, Korea. psjoon@medigate.net
- Publication Type:Original Article
- Keywords:
Air pollution;
Traffic policeman;
Pulmonary function;
Carboxyhemoglobin
- MeSH:
Air Pollution;
Anoxia;
Bronchitis, Chronic;
Carbon Monoxide;
Carboxyhemoglobin*;
Chemistry;
Cohort Studies;
Drinking;
Emphysema;
Lung;
Lung Diseases;
Lung Neoplasms;
Nitric Oxide;
Oxidative Stress;
Ozone;
Particulate Matter;
Surveys and Questionnaires;
Radiography;
Respiratory Function Tests;
Smoke;
Smoking;
Sulfur Dioxide;
Thorax;
Urinalysis
- From:Tuberculosis and Respiratory Diseases
2003;55(6):560-569
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: A large number of pollutants such as sulfur dioxide, nitric oxide, carbon monoxide, particulate matter, and ozone influence on the body. These pollutants put a burden on the lung and the sequelae resulting from the oxidative stress are thought to contribute to the development of fibrotic lung disease, emphysema, chronic bronchitis and lung cancer. Also, carbon monoxide generated from the incomplete combustion of carbon-containing compounds is an important component of air pollution caused by traffic exhaust fumes and has the toxic effect of tissue hypoxia and produce various systemic and neurologic complications. The objective of this study is to compare the difference of pulmonary function and serum carboxyhemoglobin(CO-Hb) level between the traffic policemen and clerk policemen. METHODS: Three hundred and twenty-nine of traffic policemen, and one hundred and thirty clerk policemen were included between 2001 May and 2002 August. The policemen who took part in this study were asked to fill out a questionnaire which included questions on age, smoking, drinking, years of working, work-related symptoms and past medical history. The serum CO-Hb level was measured by using carboxyoximeter. Pulmonary function test was done by using automated spirometer. Additional tests, such as elecrocardiogram, urinalysis, chest radiography, blood chemistry, and CBC, were also done. RESULTS: FEV1(%) was 97.1+/-0.85%, and 105.7+/-1.21%(p<0.05). FVC(%) was 94.6+/-0.67%, and 102.1+/-1.09%, respectively(p<0.05). Serum CO-Hb level was 2.4+/-0.06%, and 1.8+/-0.08%(p<0.05). After correction of confounding factors (age, smoking), significant variables were FVC(%), FEV1(%) and serum CO-Hb level(%)(p<0.05). CONCLUSION: Long exposure to air pollution may influence the pulmonary function and serum CO-Hb level. But, further prospective cohort study will be needed to elucidate detailed influences of specific pollutants on pulmonary function and serum carboxyhemoglobin level.