Using big data and artificial intelligence to establish a multi-point monitoring, early warning, and disposal system to achieve early warning and intervention of infectious disease outbreaks is an important means of controlling the spread of the epidemic. Taking Xiaoshan district as an example, this study analyzes the monitoring contents, warning methods, and application effectiveness of the infectious disease monitoring, early warning and disposal system. Based on Xiaoshan′s health big data resources, the system starts with syndrome, disease diagnosis and etiology. Through advanced technologies such as artificial intelligence and block chain, it realizes early identification of infectious disease outbreaks, data fusion, multi-cross collaboration, and closed-loop management. It has improved the sensitivity of clustered outbreaks monitoring and the effectiveness of epidemic disposal and provided a reference for grassroots disease prevention and control departments to establish an infectious disease monitoring and early warning system.

Using big data and artificial intelligence to establish a multi-point monitoring, early warning, and disposal system to achieve early warning and intervention of infectious disease outbreaks is an important means of controlling the spread of the epidemic. Taking Xiaoshan district as an example, this study analyzes the monitoring contents, warning methods, and application effectiveness of the infectious disease monitoring, early warning and disposal system. Based on Xiaoshan′s health big data resources, the system starts with syndrome, disease diagnosis and etiology. Through advanced technologies such as artificial intelligence and block chain, it realizes early identification of infectious disease outbreaks, data fusion, multi-cross collaboration, and closed-loop management. It has improved the sensitivity of clustered outbreaks monitoring and the effectiveness of epidemic disposal and provided a reference for grassroots disease prevention and control departments to establish an infectious disease monitoring and early warning system.

To explore the effectiveness of "near peer learning" (NPL) in the electromyography(EMG)teaching module for neurology residents.

Objective To explore the role and mechanism of crocin in pituitary adenoma(PA)through clinical samples and related molecular biology experiments of HP75 cells.Methods From June 2022 to May 2023,16 PA samples were collected from the Second Department of Neurology and Otolaryngology skull base surgery of the First Affiliated Hospital of Kunming Medical University.Three normal control samples were from the human anatomy of the Forensic College of Kunming Medical University.The expression of IRF7 mRNA in clinical samples was detected,and the proliferation,migration,invasion and apoptosis of HP75 cells were detected by knocking down the expression of IRF7;the expression of NF-κB was regulated by IRF7 in HP75 cells,and crocin regulated the growth of PA cells and its regulatory effect on IRF7/NF-κB signaling pathway.Results RT-qPCR and immunohisto-chemistry showed that compared with the normal control group,the expression of IRF7 mRNA in PA was significantly increased(P＜0.001);the expression of IRF7 protein in si-IRF7 group was significantly decreased(P＜0.001);CCK-8,Transwell and flow cytometry results showed that compared with the control group,knockdown of IRF7 significantly decreased the cell viability of HP75 cells(P＜0.001),inhibited the migration and invasion(P＜0.001),and promoted the apoptosis of HP75 cells(P＜0.001).In addition,knockdown of IRF7 could inhibit the expression of p-NF-κB p65/NF-κB p65(P＜0.001)and p-NF-κB p65/NF-κB p65(P＜0.001).Overexpression of IRF7 partially reversed the effect of crocin(P＜0.001)and restored the expression of p-NF-κB p65/NF-κB p65(P＜0.01).Finally,the biological behavior of HP75 cells showed that compared with crocin group,overexpression of IRF7 could improve the cell viability of HP75 cells,promote their migration and invasion,and inhibit cell apoptosis(P＜0.001).Conclusion Crocin treatment can inhibit the proliferation,migration and invasion of PA cells,promote cell apoptosis,and alleviate the development of PA.In the mechanism,IRF7 is significantly overexpressed in PA,and knockdown of IRF7 can inhibit the malignant growth of PA.Crocin can inhibit the proliferation,migration and invasion of PA cells,and promote apoptosis by inhibiting IRF7/NF-κB signaling pathway.

Objective To examine effects of hydrogen peroxide on intracellular free calcium concentration(i) in cardiac myocytes and its antagonism by carvedilol. Methods A cell culture of neonatal rat cardiac myocytes was used for experimentation. They were divided into four groups, i.e. control group, hydrogen peroxide (H 2O 2) group, carvedilol group,and H 2O 2 + carvedilol group. Confocal microscope was used with Fluo-3/AM as calcium indicator to detect changes in i immediately and 15 minutes after H 2O 2 intervention, respectively. Results The intracellular fluoresence intensity of a single cardiae myocyts in the control group and carvedilol group was low. The intracellular fluoresence intensity of a single cardiac myocyte in H 2O 2 group was significantly higher than in the control group 15 minutes after intervention (P

AIM: To examine the effects of hydrogen peroxide on intracellular free calcium concentration([Ca~(2+)]i) in cardiomyocytes and its antagonism by taurine. METHODS: A cell culture model of neonatal rat cardiac myocytes was used. There were four groups, control group, hydrogen peroxide (H_2O_2) group, H_2O_2+taurine (simultaneously) group,and H_2O_2+taurine (in sequence) group. Confocal microscope was used with Fluo-3/AM as calcium indicator to detect changes of [Ca~(2+)]i immediately and 15 minutes after H_2O_2 intervention, respectively. RESULTS:The intracellular fluoresence intensity of singular cardiomyocyte in H_2O_2 group was significantly higher than the control group 15 minutes after intervention (P