ABSTRACT
OBJECTIVE:To observe the clinical efficacy and safety of triple therapy of aspirin,clopidogrel and urinary kallidi-nogenase in the treatment of recurrent transient ischemic attack. METHODS:180 patients with recurrent transient ischemic attack were randomly divided into control group and observation group. Control group was orally treated with Aspirin enteric-coated tab-lets 100 mg,once a day + Clopidogrel hydrogen sulfate tablets 75 mg,once a day. Based on the treatment of control group,obser-vation group was additionally treated with Urinary kallidinogenase for injection 0.15 PNA unit adding into Sodium chloride injec-tion 100 ml by intravenous injection,once a day. The treatment course for both groups was 2 weeks. The clinic data was observed, including clinical efficacy,and LDL,HDL TC and TG levels before and after treatment,recurrence rate of cerebral ischemia,inci-dence of cerebral infarction and adverse reactions after 6 months of follow-up. RESULTS:The total effective rate in observation group was significantly higher than control group,and the recurrence rate of cerebral ischemia and incidence of cerebral infarction were significantly lower than control group(P<0.05). After treatment,HDL level in 2 groups were significantly higher than be-fore,and observation group was higher than control group;levels of LDL,TC and TG were significantly lower than before,and observation group was lower than control group(P<0.05). There were no severe adverse reactions in groups during treatment. CON-CLUSIONS:Triple therapy of aspirin,clopidogrel and urinary kallidinogenase has significant efficacy in the treatment of transient ischemic attack,with good safety.