Expression of chlamydia pneumoniae DNA in peripheral blood in patients with atherosclerosis obliterans / 中国综合临床

ABSTRACT

Objective To investigate the association between chlamydia pneumoniae(Cpn)and atherosclerosis obliterans(ASO). Methods Sixty ASO patients and 40 healthy persons were selected,and their Cpn DNA expressions in venous blood determined by polymerase chain reaction(PCR). Results The ASO patients had significantly higher positive expression rate of Cpn DNA than that of healthy persons(78. 33% vs. 47.50% ,P ＜0.05). In all 60 cases the Cpn DNA expressions were positively correlated with the severity of ASO. Conclusions Cpn DNA expression closely relates with ASO severity,and it plays an important role in the ASO pathogenesis.