Animal model analysis on transient ischemic attack based on clinical symptom characteristics of Chinese and Western medicine

Based on the clinical symptom characteristics of transient ischemic attack in Chinese and Western medicines, the existing models of transient ischemic attack were summarized and analyzed. Then the advantages and disadvantages of each model, the diagnostic criteria of traditional Chinese and Western medicine and clinical symptoms compliance were analyzed to put forward the evaluation method and improvement method of the corresponding animal models. It was found that there were many modeling methods of transient ischemic attack, but they can not reflect the transience, reversibility, recurrence and other typical characteristics of the disease, with significant differences with clinical symptoms. Moreover, there is lack of reasonable quantitative criteria for the success of the animal model. By combining the existing single factor animal models, a composite animal model that was more closely related to the clinical symptoms of transient ischemic attack was established to replicate an animal model that was more compatible with the characteristics of clinical symptoms. It is the future development directions of the transient ischemic attack animal models to establish reasonable quantitative standards, reflect the causes of Chinese and Western medicine symptoms and improving a series of systematic and complete model evaluation methods.