INVESTIGATION THE ROLE OF MEPXH1 (HIS139ARG) POLYMORPHISM ON NUMBER OF EXACERBATIONS AND DISEASE SEVERITY IN CHRONIC OBSTRUCTIVE PULMONARY DISEASE IN A SMOKER POPULATION

Abstract

The purpose of this study was to examine investigation the role of mEPXH1 (His139Arg) polymorphisms on number of exacerbations and disease severity in chronic obstructive pulmonary disease in a smoker population. Chronic obstructive pulmonary disease (COPD) has become the fourth most common single cause of morbidity, and its prevalence is increasing worldwide. It is a syndrome composed of chronic bronchitis, small airways disease (bronchiolitis), and emphysema, in varying proportions between affected individuals. The study was performed cohort and prospectively. The population consist of 213 patients with COPD disease. Genotyping of mEPXH1 was performed using multiplex PCR. Data analysis included, Pearson’s r correlations, regression analysis, ANOVA analyses, Tukey, test for comparison and SPSS software (package of Spss / pc + + ver18). The results showed that there is not relationship between polymorphisms of mEPXH1 and number of exacerbations. According the results, there is not significant relationship between polymorphisms of mEPXH1 and disease severity. Also there is not significant relationship between mEPXH1 and disease in COPD patients on basis parameters of spirometery and oxidative stress in COPD patients