1.Integrated application of hospital information based on enterprise service bus
Gang YU ; Lishan YE ; Xiang ZHANG ; Lizhong ZHANG
Chinese Journal of Hospital Administration 2014;30(8):623-625
The present hospital information systems are analyzed,with finding that hospital information isolated island phenomenon getting worse due to failure of interconnection of various systems and equipment vendors with different technologies.An integrated platform based on an enterprise service bus is proposed for hospital information,which can be connected into these heterogeneous systems,effectively minimizing the inter-system coupling,and achieving data and service interconnection,enabling an integrated and intelligent hospital architecture.
3.Effects of auranofin on the activity of ovarian cancer cells and its molecular mechanisms
Yanya Chen ; Lishan Huang ; Jinlan Zhao ; Peixin Yuan ; Yujin Ye ; Zhongjun Li
Acta Universitatis Medicinalis Anhui 2023;58(4):541-546
Objective:
To explore the activity of auranofin against ovarian cancer cells and its possible molecular mechanism.
Methods :
The dose-response survival curve and IC50 of auranofin on ovarian cancer cell lines ,SKOV3,Caov3 and SW626 cells and immortalized normal human embryonic kidney HEK-293T cells were determined by CCK-8 method.Cell cycle was determined by flow cytometry.The levels of total glutathione ( GSH) ,reduced GSH and glutathione disulfide ( GSSG) ,thioredoxin reductase (TrxR) and reactive oxygen species (ROS) in cells were determined by microplate reader,and the reduced GSH / GSSG ratio was calculated.Western blot was used to determine the expression of cyclin dependent kinases( CDK) 4,CDK6,Cyclin D1,P53,p-P53 and MDM2 in SKOV3 and Caov3 ovarian cancer cells.
Results :
Compared with HEK-293T cells,the dose-response survival curves and IC50 values of SKOV3,Caov3 and SW626 cells showed that ovarian cancer cells were more sensitive to auranofin (P<0. 05) .After SKOV3 and Caov3 cells were treated with the dose of respective IC50 concentrations of auranofin,compared with the untreated cells group,the Auranofin IC50 group cells' intracellular levels of GSH,the ratio of reduced GSH / GSSG and the activity of TrxR decreased (t = 25. 11 /31. 18,14. 72 /19. 92,43. 30 /10. 74, all P<0. 05) ,and the levels of ROS increased (t = 23. 82 /27. 71,P<0. 05) ; cells number at G0 / G1 phases increased,with cells number at S and G2 phases decreased (P<0. 05) ; and the expression levels of cell cycle-related proteins CDK4,CDK6,Cyclin D1 and the P53-specific E3 ubiquitin ligase MDM2 were down-regulated (t = 7. 51 /15. 59,17. 32 /11. 26,20. 78 /20. 78,24. 25 /17. 32,all P<0. 05) ,while the expression levels of P53 and p-P53 were up-regulated (t = 17. 32 /24. 25,12. 12 /10. 39,all P <0. 05) .
Conclusion
Auranofin causes oxidative stress in ovarian cancer cells by inhibiting TrxR activity,and by partially degrading MDM2 to stabilize and acti- vate P53,so as to block the cancer cells in G0 / G1 phase,and exert anti-ovarian cancer activities.
4.Research on Satisfaction Degree of Doctor-patient Communication Quality based on Patient Perception
Yang FU ; Yi SUN ; Lishan LI ; Ye ZHENG ; Yunqi ZHANG ; Lei SHI ; Mei YIN
Chinese Medical Ethics 2022;35(4):374-379
Objective sampling method was used to conduct a questionnaire survey on outpatients in two hospitals in Guangdong province in order to evaluate patients’ satisfaction with the quality of medical service. This paper explored the factors that affect patients’ evaluation of medical service quality, and found that patients’ age was negatively correlated with the evaluation of medical service quality. It is suggested that the establishment of friendly medical institutions should be carried out according to the national policy. At the same time, the management mechanism of hospital should be improved, the number of medical service centers for "efficient" should be increased, and the medical service personnel should be regularly trained; carry out medical knowledge education in community, improve the popularization of personal medical knowledge and close the cognitive gap between doctors and patients.
5.Research on Satisfaction Degree of Doctor-patient Communication Quality based on Patient Perception
Yang FU ; Yi SUN ; Lishan LI ; Ye ZHENG ; Yunqi ZHANG ; Lei SHI ; Mei YIN
Chinese Medical Ethics 2024;35(4):374-379
Objective sampling method was used to conduct a questionnaire survey on outpatients in two hospitals in Guangdong province in order to evaluate patients’ satisfaction with the quality of medical service. This paper explored the factors that affect patients’ evaluation of medical service quality, and found that patients’ age was negatively correlated with the evaluation of medical service quality. It is suggested that the establishment of friendly medical institutions should be carried out according to the national policy. At the same time, the management mechanism of hospital should be improved, the number of medical service centers for "efficient" should be increased, and the medical service personnel should be regularly trained; carry out medical knowledge education in community, improve the popularization of personal medical knowledge and close the cognitive gap between doctors and patients.