Clinical Study of Fasudil Combined with Urinary Kallidinogenase in the Treatment of Vascular Cognitive Impairment After Cerebral Infarction
Objective To investigate the clinical efficacy of fasudil combined with urinary kallidinogenase in the treatment of vascular cognitive impairment(VCI)after cerebral infarction,and its effect on the cerebral blood flow perfusion,neuroelectrophysiological indexes and homocysteine(Hcy)in patients.Methods A total of 116 patients with VCI after cerebral infarction admitted to the hospital from June 2020 to December 2022 were selected and divided into the observation group(69 cases)and the control group(47 cases)according to different treatment regimens.The patients in the two groups were given routine anti-platelet aggregation therapy and intravenous drip of Urinary Kallidinogenase for Injection,on this basis,the patients in the observation group were given intravenous drip of Fasudil Hydrochloride Injection.Both groups were treated continuously for two months.Results The total effective rate in the observation group was 91.30%,which was significantly higher than 76.60%in the control group(P<0.05).Compared with those in the control group,the cerebral blood flow(CBF)and cerebral blood volume(CBV)significantly increased,mean transit time(MTT)significantly shortened,P300 amplitude significantly increased,P300 latency significantly shortened,(δ + θ)/(α + β)and Hcy level significantly decreased(P<0.05).The incidence of adverse reactions in the observation group was similar to that in the control group(13.04%vs.8.51%,P>0.05).Conclusion Fasudil combined with urinary kallidinogenase can improve the cerebral blood flow perfusion and neuroelectrophysiological indexes,and decrease the Hcy level in patients with VCI after cerebral infarction.