ObjectiveTo summarize the current research progress in the prediction of the efficacy of neoadjuvant therapy of breast cancer based on the application of artificial intelligence (AI) and radiomics. MethodThe researches on the application of AI and radiomics in neoadjuvant therapy of breast cancer in recent 5 years at home and abroad were searched in CNKI, Google Scholar, Wanfang database and PubMed database, and the related research progress was reviewed. ResultsAI had developed rapidly in the field of medical imaging, and molybdenum target, ultrasound and magnetic resonance imaging combined with AI had been deepened and expanded in different degrees in the application research of breast cancer diagnosis and treatment. In the research of molybdenum target combined with AI, the high sensitivity of molybdenum target to microcalcification was mostly used to improve the accuracy of early detection and diagnosis of breast cancer, so as to achieve the clinical purpose of early detection and diagnosis. However, in terms of prediction of neoadjuvant efficacy research of breast cancer, ultrasound and magnetic resonance imaging combined with AI were more prevalent, and their popularity remained unabated. ConclusionIn the monitoring of neoadjuvant therapy for breast cancer, the use of properly designed AI and radiomics models can give full play to its role in the predicting the curative effect of neoadjuvant therapy, and help to guide doctors in clinical diagnosis and treatment and evaluate the prognosis of breast cancer patients.
Objective To study the efficacy and adverse events of adjunctive perampanel in children with refractory epilepsy. Methods A prospective study was carried out in 45 children with refractory epilepsy, who were treated in our hospital from January 2020 to February 2021 using perampanel as an add-on treatment, with a criteria for enrollment and the starting dose of perampanel. Follow-up would be taken at once a month. Afte 3 months would check blood routine, liver function, kidney function and humoral immunity. The EEG was reviewed after 6 months. The initial dose of perampanel was 0.04 mg/(kg·d) (the maximum didn't exceed 2 mg/d), increasing by 0.04 mg/(kg·d) every two weeks, and the maximum maintenance dose didn't exceed 6 mg/d. The efficacy and adverse reactions of perampanel were evaluated by comparing the seizure frequency and EEG results before and after a 6-month add-on therapy.ResultsAmong the 45 children,complete seizure control was achieved in 7 cases after the therapy, and the seizure attacks were reduced in 26 cases, showing a total response rate of 73.3%. After the treatment, the epileptiform discharge of 28 children was reduced, and the effective rate was 62.22%. During the observation period, all the blood routine, liver function, kidney function,and humoral immunity of the children were normal.10 cases of adverse reactions occurred after the additional treatment of perampanel, and the adverse reaction rate was 22.22%. Conclusions Perampanel has good efficacy and safety in the add-on treatment of refractory epilepsy.