Influence of Qileng Decoction on Serum Visfatin Level and Degree of Carotid Atherosclerosis in Patients with Cerebral Infarction / 广州中医药大学学报

ABSTRACT

Objective To observe the influence of Qileng Decoction on the level of serum visfatin and the degree of carotid atherosclerosis in patients with acute atherosclerotic cerebral infarction(AACI). Methods One hundred and eighty AACI patients were classified into non-AACI control group (group A;N = 30), stable carotid atherosclerotic plaques group(group B;N = 75)and unstable carotid atherosclerotic plaques group(group C;N= 75)according to the results of carotid color ultrasonography. The serum visfatin level of the three groups was detected at the time of AACI attack. Group B and group C were separately randomized into conventional treatment subgroup (N = 37)and Qileng Decoction subgroup (N = 38). The conventional treatment subgroup was given basic therapy for AACI including nutrition support and symptomatic treatment , and Qileng Decoction subgroup was treated with Qileng Decoction (mainly composed of Radix Astragali,Rhizoma Sparganii, Fructus Mori,Radix Trichosanthis, Rhizoma Curcumae,Hirudo,and Fructus Aurantii)orally on the basis of treatment for the conventional treatment group. Before treatment and 15,90 and 180 days after treatment,we detected the level of serum visfatin,and measured the carotid intima-media thickness(IMT)and plaque scores(PS). Results (1)At the time of AACI attack,serum visfatin level of group B and group C was significantly higher than that of group A,and the level of serum visfatin of group C was significantly higher than that of group B,the difference being significant (P < 0.05). After treatment,serum visfatin over-expression was improved in both conventional treatment subgroup and Qileng Decoction subgroup of groups B and C at various time points (P< 0.05 compared with that before treatment), and the improvement in Qileng Decoction subgroup was superior to that in conventional treatment subgroup (P < 0.05). (2)At the end of treatment, IMT was improved in conventional treatment subgroup and Qileng Decoction subgroup of groups B and C (P < 0.05 compared with that before treatment), and the improvement in Qileng Decoction subgroup was superior to that in conventional treatment subgroup (P < 0.05). (3) The total effective rate for PS improvement of conventional treatment subgroup in groups B and C was 74.3％,68.6％ respectively,and that of Qileng Decoction subgroup in groups B and C was 94.4％, 91.7％ respectively, indicating that Qileng Decoction subgroup had better effect on improving PS than conventional treatment subgroup(P < 0.05). Conclusion Qileng Decoction exerts certain effect on regulating the over-expression of serum visfatin and improving the degree of carotid atherosclerosis in AACI patients.