Objective To observe the effect of rosuvastatin on vascular cell adhesion molecule-1 (VCAM -1),C-reactive protein (CRP),TG,TC and LDC in patients with acute cerebral infarction at the early stage.Methods According to the random number expression method,90 patients with acute cerebral infarction were divided into rosuvastatin treatment group and control group,with 45 cases in each group.The course of treatment was 21 days.The control group was given conventional western medicine (aspirin,mannitol etc.),the treatment group received rosuvastatin on the basis of the control group.Before and after treatment,the plasma VCAM-1,CRP,TG,TC,LDLch levels,clinical efficacy,efficacy of regulating dyslipidemia and drug safety were compared.Results After treatment,the CRP levels in the two groups were improved.After treatment for 7 days,14 days,the CRP levels of the treatment group were (23.68 ± 5.23) mg/L,(16.68 ± 6.76) mg/L,respectively,which improved more significantly than those of the control group [(30.12 ± 6.68) mg/L,(21.12 ± 6.35) mg/L],the differences were statistically significant (t =5.092,3.230,all P ＜ 0.05).After 21 days of treatment,the CRP of treatment group was better than the control group,but the difference was not statistically significant (P ＞ 0.05).The VCAM-1 levels of the two groups after treatment were improved.After treatment for 7 days,14 days,the VCAM-1 levels of the treatment group were (1 205.1 ±61.8)mg/L,(852.1 ± 60.2)mg/L,respectively,which were improved more significantly than those of the control group[(1 415.6 ± 62.9) mg/L,(963.1 ± 53.3) mg/L],there were statistically significant differences between the two groups (t =21.815,9.261,all P ＜ 0.05),21 days after treatment,there was no statistically significant difference (P ＞ 0.05).The levels of TG,TC,LDC in the two groups were all decreased after treatment for 7 days,14 days and 21 days,and the improvement in the treatment group was more obvious,the differences between the two groups were statistically significant (t =5.219,7.303,4.044,2.232,4.336,3.612,2.689,7.817,11.057,all P ＜0.05).Conclusion Compared with the conventional western medicine treatment,rosuvastatin can decrease the plasma levels of CRP,VCAM-1,TG,TC,LDC,further improve the pathological basis of ischemic cerebrovascular disease,eliminate the risk factors,it is more conducive to the prognosis of acute cerebral infarction.