Objective:To construct an information management system based on the back-end framework of React componentization and front-end framework of Uni scalable enterprise,so as to explore its application effect in management for operation room.Methods:React was used as the backend framework to construct JavaScript program code library of user interface,and all front-end applications that adopted Uni as the development system of frontend framework were used to construct informatization management system based on React and Uni framework,so as to manage operation room of hospital.A total of 100 surgical equipment that were used in the operation room of Guizhou Provincial People's Hospital from January 2023 to December 2023 were selected.According to different management methods,the conventional management method was adopted to manage equipment during January and June 2023,while the management method of informatization management system(informatization management)based on React and Uni frameworks was adopted to manage these equipment during July and December 2023.The frequency of leaving operation room of nursing personnel due to non-nursing events,the timeliness rate of transporting surgical patients and incidence of adverse events of nursing,as well as implementation rates of"five confirmations"included confirmed equipment,confirmed staff,confirmed time,confirmed quality and confirmed quantity,between two kinds of management methods were compared.Results:In the 200 surgeries of adopting informatization management method,the frequency of leaving operation room of nursing personnel due to non-nursing events was 2.5%,which was lower than 7.5%of conventional management method,and the difference was statistically significant(x2=5.213,P<0.05).The implementation rate of the"five confirmations"for equipment was 100%,which was higher than that of conventional management methods,and the difference was statistically significant(x2=15.232,P<0.05).The timeliness rate of transporting surgical patients was 100%in 100 surgeries,which was higher than 85%of conventional management method,and the difference was significant(x2=15.136,P<0.05).The incidence of various kinds of adverse events of nursing in the operating room was 0 in 100 surgeries,which was lower than that of conventional management method,and the difference was statistically significant(x2=0.226,P<0.05).Conclusion:The informatization management system based on React and Uni framework can significantly reduce the frequency of leaving operation room of nursing personnel due to non-nursing events in operation room,and improve the work efficiency in operation room,and reduce the incidences of work errors and adverse events in management for surgery.

Objective:To construct an information management system based on the back-end framework of React componentization and front-end framework of Uni scalable enterprise,so as to explore its application effect in management for operation room.Methods:React was used as the backend framework to construct JavaScript program code library of user interface,and all front-end applications that adopted Uni as the development system of frontend framework were used to construct informatization management system based on React and Uni framework,so as to manage operation room of hospital.A total of 100 surgical equipment that were used in the operation room of Guizhou Provincial People's Hospital from January 2023 to December 2023 were selected.According to different management methods,the conventional management method was adopted to manage equipment during January and June 2023,while the management method of informatization management system(informatization management)based on React and Uni frameworks was adopted to manage these equipment during July and December 2023.The frequency of leaving operation room of nursing personnel due to non-nursing events,the timeliness rate of transporting surgical patients and incidence of adverse events of nursing,as well as implementation rates of"five confirmations"included confirmed equipment,confirmed staff,confirmed time,confirmed quality and confirmed quantity,between two kinds of management methods were compared.Results:In the 200 surgeries of adopting informatization management method,the frequency of leaving operation room of nursing personnel due to non-nursing events was 2.5%,which was lower than 7.5%of conventional management method,and the difference was statistically significant(x2=5.213,P<0.05).The implementation rate of the"five confirmations"for equipment was 100%,which was higher than that of conventional management methods,and the difference was statistically significant(x2=15.232,P<0.05).The timeliness rate of transporting surgical patients was 100%in 100 surgeries,which was higher than 85%of conventional management method,and the difference was significant(x2=15.136,P<0.05).The incidence of various kinds of adverse events of nursing in the operating room was 0 in 100 surgeries,which was lower than that of conventional management method,and the difference was statistically significant(x2=0.226,P<0.05).Conclusion:The informatization management system based on React and Uni framework can significantly reduce the frequency of leaving operation room of nursing personnel due to non-nursing events in operation room,and improve the work efficiency in operation room,and reduce the incidences of work errors and adverse events in management for surgery.

OBJECTIVE：To establish the method for content determination of 6 components in Fuzheng guben granules ，such as 2，3，5，4′-tetrahydroxystilbene glucoside ，baicalin，icariin，scutellarin，baicalein and wogonin. METHODS ：HPLC method was adopted. The determination was performed on Dikma Diamonsil C 18 column with mobile phase consisted of acetonitrile- 0.1％ phosphoric acid aqueous solution （gradient elution ）at the flow rate of 1.0 mL/min. The detection wavelengths were set at 275 nm （0-8 min），320 nm（8-9 min）and 275 nm（9-33 min）. The column temperature was set at 25 ℃，and sample size was 10 μL. With baicalin as reference material ，the relative corr ection factors （fk/s） of other five components were calculated by multi-point correction method and slope correction method ；the retention time difference method was used to locate the chromatographic peaks ； the calculation values obtained by above 2 QAMS were compared with measured values of external standard method. RESULTS ： The linear range of 2，3，5，4′-tetrahydroxystilbene glucoside ，baicalin，icariin，scutellarin，baicalein and wogonin were 0.053-2.12， 0.163-6.52，0.059-2.36，0.021 6-0.864，0.03-1.2，0.021-0.84 μg（r＞0.999），respectively. RSDs of precision ，stability（12 h）and reproducibility tests were all lower than 3％. Average recoveries were 98.72％-99.82％（RSDs were 0.89％-1.24％，n＝9）. Using baicalin as reference material ，fk/s of multi-point correction method for 2，3，5，4′-tetrahydroxystilbene glucoside ，icariin，scutellarin， baicalein and wogonin were 1.172，0.528，1.479，1.820 and 2.534，respectively；fk/s of slope correction method were 1.234， 0.550，1.559，1.939，2.664. RSDs of 6 components in 10 batches of Fuzheng guben granules by 3 methods were 0.29％-2.77％ （n＝10），respectively. Pearson correlation coefficient was not lower than 0.999 9（P＜0.001）in measured values between QAMS and external standard method. CONCLUSIONS ：QAMS method is established successfully for simultaneous determination of 6 components in Fuzheng guben granules.

From January 2016 to June 2017, 68 patients with thoracic osteoporotic compression fractures were treated with percutaneous kyphoplasty, including 31 cases with ultrasound-guided thoracic paravertebral nerve block (group A) and 37 cases with local anesthesia (group B). The duration of analgesia in group A was longer than that in group B (P<0.05). The satisfaction of anesthesia in group A was higher than that in group B (90% vs. 68%, P<0.05). There was no significant difference in length of hospital stay and cost between the two groups (P>0.05). The post-operative VAS scores was significantly lower than those of pre-operation in both groups (P<0.05). The intraoperative VAS score of group A was lower than that of group B (P<0.05). There was no significant difference between the two groups in mean arterial pressure and heart rate (P>0.05). No cardiovascular and cerebrovascular adverse reactions occurred in both groups. Ultrasound-guided thoracic paravertebral nerve block is a safe and effective method used in percutaneous kyphoplasty.

OBJECTIVETo ascertain whether proanthocyanidins inhibit cell growth and migration by increasing let-7a expression in pancreatic cancer AsPC-1 cells.

METHODSThe proliferation rate, cell apoptosis rate and cell migration ability of AsPC-1 cells treated with proanthocyanidins were measured by MTT assay, Annexin V-FITC/PI staining, and Transwell migration assay, respectively. The expression of let-7a AsPC cells was detected by miRNA real-time RT-PCR after proanthocyanidins treatment. The changes in the biological behaviors of AsPC-1 cells were evaluated after transfection with let-7a mimics.

RESULTSCompared with the control group, proanthocyanidins treatment caused dose-dependent decrements of the proliferation rate and migration ability and increased the apoptosis rate in AsPC-1 cells. AsPC-1 cells with proanthocyanidins treatment showed increased expression of let-7a. Transfection with let-7a mimics resulted in obvious decreases in the cell growth rate and migration ability, and proanthocyanidins treatment significantly enhanced the inhibitory effect of let-7a mimics.

CONCLUSIONProanthocyanidins-induced cell growth and migration inhibition are partially mediated by up-regulation of let-7a expression in AsPC-1 cells.

Apoptosis ; Cell Line, Tumor ; Cell Movement ; Cell Proliferation ; Humans ; MicroRNAs ; metabolism ; Pancreatic Neoplasms ; pathology ; Proanthocyanidins ; chemistry ; Transfection ; Up-Regulation

OBJECTIVE: To explore the eff ect of grape seed proanthocyanidins extract (GSPE) on the growth of pancreatic cancer cells and the underlying mechanisms. METHODS: The pancreatic cancer AsPC-1 cells were cultured in vitro. The effects of GSPE on cell proliferation, apoptosis and migration were analyzed by MTT, Annexin V-FITC/PI and Transwell migration assay, respectively. The expression of miR-27a and FOXO1 in AsPC-1 cells was determined by real-time RT-PCR and Western blot, respectively. The miR-27a inhibitors were applied to verify the role of miR-27a in mediation of GSPE effects. RESULTS: GSPE inhibited cell growth in a dose-dependent manner. This inhibitory effect was significant when the dosage of GSPE was more than 50 μg/mL (P<0.05 vs control). GSPE also could induce apoptosis and inhibit cell migration. MiR-27a expression was notably down-regulated when the dosage of GSPE was 75 μg/mL (P<0.01 vs control). Compared with the control group, cell proliferation inhibition was significantly increased in the miR-27a inhibitor group, the GSPE group and the miR-27a inhibitor plus GSPE group (P<0.01), while cell migration was significantly decreased (P<0.01). Compared with the GSPE or the miR-27a inhibitor group, the growth and migration inhibitory effects in the miR-27a inhibitor plus GSPE group were more obviously (P<0.01). Both GSPE and miR-27a inhibitor alone could up-regulate FOXO1 expression. But these effects were more apparent when they are applied in combination. CONCLUSION GSPE inhibites AsPC-1 cells' growth and migration partly through down-regulation of miR-27a expression.
Apoptosis ; Cell Line, Tumor ; drug effects ; Cell Movement ; Cell Proliferation ; Down-Regulation ; Grape Seed Extract ; pharmacology ; Humans ; MicroRNAs ; genetics ; metabolism ; Pancreatic Neoplasms ; pathology ; Proanthocyanidins ; pharmacology ; Up-Regulation