摘要
Data sharing is the fundamental work for building a " Healthy China" and a technical support for improving China′s healthcare service system. It is of great significance to the government, society, and individuals. In the digital era, public health data could be referred to various data collected, connected, read, and stored on digital platforms for research, monitoring, prevention, and control of diseases, health events, and the operation of health systems. China′s public health data sharing has initially formed a development pattern of " four modernizations", providing basic conditions and practical preparations for vigorously promoting data sharing. In the process of data sharing, the risk prevention principle should be fully considered and established, including establishing a series of measures to balance legal protection and interest protection for different entities and situations, that is, data information typing to limit data access rights, building a unified public health data sharing platform, and continuously improving public health data sharing mechanisms. At the same time, appropriate data use policies and security measures should be formulated to ensure data privacy and security.
摘要
Objective To compare the clinical effects of percutaneous foramen rotundum and percutaneous foramen ovale radiofrequency thermocoagulation (PRT) on maxillary neuralgia.Methods Eighty patients with primary maxillary neuralgia were randomly divided into puncture foramen (group A) and foramen rotundum through pterygopalatine fossa (group B).Visual analogue scale (VAS) scores,puncture time,surgical side effects,and complications were recorded before surgery,one week,and one,3,6 and 12 months after operation.Recurrent rate and excellent and good results were calculated one week,and one,3,6 and 12 months after operation.Results The operation time of group A was significantly shorter than that of group B (P＜0.05),however,complications (involved V1 and V3 branches) of group A were significantly higher than those of group B (P＜0.05).VAS scores of two groups showed no significant differences at each time points (P＞0.05).Recurrence rate of group A 3,6 and 12 months after surgery was 5.1％(2/39),7.8％(3/39) and 15.4％(6/39),respectively,which showed no significant differences as compared with that of group B (2.8％[1/36],11.1％[4/36] and 11.1％[4/36],P＞ 0.05).Rate excellent and good results showed no significant differences between each two groups one week,and 3,6 and 12 months after operation (P＞0.05).Conclusion Percutaneous punctures of the foramen ovale and foramen rotundum approach radiofrequency therrnocoagulation for the treatment of maxillary neuralgia are safe and effective operation methods;surgical complications in foramen rotundum approach are less than those in the foramen ovale approach.
摘要
AIM:To compare the effects of atorvastatin at different doses on the function of endothelial proge-nitor cells (EPCs) in the patients with ST-segment elevation myocardial infarction (STEMI).METHODS:The patients of STEMI (n=40) were chosen.According to treatment with different doses of atorvastatin calcium tablet, they were randomly divided into a group of 20 mg and a group of 40 mg (20 cases in each group).The EPCs isolated from the patients were identified and quantitatively analyzed at different time points (before the treatment and on days 5, 10, 15, 20, 30, 60, 90 and 120 after the treatment) by flow cytometry.The surface markers of the EPCs, CXC chemokine receptor 4 (CXCR4), vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF) and silent information regulator 1 (SIRT1), were also detected.RESULTS:On the 5th day, the group of 40 mg demonstrated stronger cell proliferation capability and higher expression levels of CXCR4, VEGF and bFGF than the group of 20 mg (P<0.05).From the 10th day to 120th day, the group of 20 mg revealed stronger cell proliferation capability and higher expression levels of CXCR4, VEGF and bFGF than the group of 40 mg (P<0.05).Within 30 d, the expression of SIRT1 showed no significant diffe-rence between the 2 groups, yet it witnessed a marked change after that and peaked on the 60th day with a drop afterwards.At each time point, the SIRT1 expression level in the group 20 mg was observed higher than that in the group of 40 mg (P<0.05).CONCLUSION:In the acute phase, the repair function of the body treated with atorvastatin at dose of 40 mg is better than that with 20 mg.However, in a long term the low concentration of statin therapy works better in improving the vascular intima and promoting the angiogenesis than high concentration.
摘要
Based on an observation of the evolution in rural cooperative medical system,the author proposed the concepts and legal nature of the system.He held that the system is a non-voluntary social insurance,with the country and society as the subjects of liability and oriented to peasants at large.With focused reference of legislation experiences in the USA,Japan and Germany,and summary of local experiments,the author recommended to draft laws and decrees of the system without delay,regulating the conception,goal,legal nature,functionality,regulators,fund raising,and supervision of the system.