Cognitive impairment and depression are more likely.37At the same time, it was assumed that high CRP levels are independent risk factors for the prognosis of cardiac cerebral infarction.2The results of the present study show that the cardiac cycle after cerebral infarction patients are admitted to hospital with higher levels of CRP may predict the function of patients after 90 days of poor prognosis. The gene discussed is CRP; the disease is Cognitive impairment.