Advantages of edaravone dextrosanol in elderly patients with acute cerebral infarction versus edaravone: a preliminary study.

OBJECTIVE: To analyze and compare the application advantages of Edaravone and Edaravone Dextrosanol in elderly patients with acute cerebral infarction (ACI). METHODS: A retrospective analysis of clinical data from 113 elderly AIS patients admitted to our hospital between January 2022 and January 2023 was conducted. Based on the treatment interventions received, patients were divided into a control group (n = 56) and an observation group (n = 57). The control group received Edaravone in addition to routine treatment, while the observation group received Edaravone Dextrosanol in addition to routine treatment. compared clinical outcomes, motor and neurological function, self-care ability, neural damage indicators, inflammatory markers, and adverse reactions between the two groups. RESULTS: ① Total effective rate in the observation group (91.23%) was significantly higher than that in the control group (75.00%) (p < 0.05). ② After treatment, higher FMA and Barthel scores, lower NDS score in observation group vs control group (p < 0.05). ③ After treatment, lower NSE and MMP-9 levels in observation group vs control group (p < 0.05). ④ After treatment, lower IL-1ß, IL-6, and hs-CRP levels in observation group vs control group (p < 0.05). ⑤ No significant difference in adverse reaction incidence between groups (p > 0.05). CONCLUSION: Edaravone Dextrosanol proves effective in treating elderly AIS patients. Compared to Edaravone, it boosts effectiveness, neurological recovery, motor & self-care abilities, and reduces neural damage & inflammation markers. Its safety profile is comparable to Edaravone, without significantly increasing adverse reactions. These findings suggest that Edaravone Dextrosanol is worthy of clinical promotion.

Advantage and progress of model-induced drug development in traditional Chinese medicine / 中国药房

Model-induced drug development （MIDD） is a mathematical and statistical method for constructing， validating and utilizing disease model， drug exposure-response model and pharmaceutical model to promote drug development. With the development of pharmaceutical technology， MIDD is widely used in the field of traditional Chinese medicine and has high practical value. This article summarizes the relevant literature at home and abroad， and finds that MIDD has the advantages of improving the research and development efficiency of traditional Chinese medicine， quickly identifying the applicable population of traditional Chinese medicine， predicting the interaction of drugs， and optimizing the dosage. MIDD has been applied in the studies of effective components of traditional Chinese medicine， quantitative design of prescription， dosage form and preparation process， pilot scale- up， quality and safety， regulatory decision-making and evaluation， etc.