Observation of Serum Lipid Level and Oxidative Stress Response in Patients with Acute Cerebral Infarction Complicated with Helicobacter Pylori Infection / 现代检验医学杂志

ABSTRACT

Objective To observe the Hp infection effect on blood lipid metabolism and oxidative stress through detecting acute cerebral infarction (ACI) with Helicobacter pylori (Hp) infection serum lipid and malondialdehyde (MDA) level and superoxide dismutase (SOD) activity.Methods Chose ACI 350 cases of ACI group,80 cases of control group and detected serum Hp-IgG antibody (by colloidal gold) and 14C urea breath test (by14 C-UBT).Used the American beckman coulter AU680 fullautomatic biochemical analyzer to detect the serum lipid and SOD activity (colorimetry),and used Shanghai now 752 visible spectrophotometcr (532 nm) to detect the serum MDA level (TBA).Results The Hp infection rate of ACI group (69.5 ％) was significantly higher than that in the control group (33.8％),the differences was statistically significant (x2 =18.882,P＜0.01).The differences in serum TC,TG,LDL-C and HDL-C levels were statistically significant (t=4.167 ～5.521,all P＜0.01) compared with Hp non-infection group.The serum MDA level and SOD activity of the control group and Hp infection group were statistically significant (F=34.891～46.613,all P＜0.01).Hp infection with Hp infection group to compare serum MDA level and SOD activity differences statistically significant (t=5.197,9.713,all P＜0.01),the Hp infection group and control group in comparative differences were statistically significant (t=3.173,8.228,all P＜0.01).Conclusion Acute cerebral infarction merger of HP infection,blood lipid metabolic disturbance in body increased and enhanced oxidative stress reaction,this may be intensified HP infection is one of the reasons for acute brain infarction dis ease.