Objective:To summarize the current policies and measures in curbing health corruption in China, and to evaluate the implementation results of these policies and measures.Methods:We made a systematic review to search and screen the literatures, with related thematic information extracted, compared and classified to form an integrated view by the data integration method of thematic synthesis.Results:A total of 147 literatures were included, covering such health policies and measures as the basic drug system, the centralized bidding and purchasing and centralized drug purchasing, the " two-invoice system" , hospital information disclosure system, adverse records of commercial bribery, doctor′s virtue evaluation system and no bribery agreement. These five policies and measures prove effective in curbing the corruption, but some types of corruption tend to evade such restrictions.Conclusions:The five types of policy measures summarized in the study have effectively curbed the high risk exposure of corruptions found in drugs, medical consumables and medical devices, and also guided and restrained the profit-oriented behaviors of the behavior subjects. Stronger measures should be integrated into a broader reform of the healthcare system, in combination with institutional compensation and operational mechanism reform, medical personnel compensation and incentive system, and modern pluralistic governance reform. Meanwhile, studies in the field of corruption need to focus on the direct and indirect effects of multi-level medical reform policies on corruption governance from an integrated perspective, while attention needs to cover more types of corruption behaviors, and to diversify research methods, so as to provide more practical policy support.

Aged ; Aged, 80 and over ; Candidiasis ; complications ; microbiology ; Coal Mining ; Esophagitis ; complications ; microbiology ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; complications ; microbiology

Objective To construct an expression vector directed by hU_(6)snRNA promoter for synthesizing small RNA and to identify its functional activity in the gastric carcinoma cells——SGC-7901.Methods Using human genomic DNA as template,U_(6) snRNA promoter was obtained by PCR method,and then cloned into PUC19 vector to produce the recombinant plasmid PUC-hU_6-extra,which was sequenced and then transfected into gastric carcinoma cell——SGC-7901 with liposome.The effect of expression directed by U_6 promoter was detected by RT-PCR method,and the cell proliferation curve analysis was performed by stained dye.Results The hU_6 snRNA promoter with the first 27 nucleotides followed were successfully cloned into PUC19 plasmid.The recombinant vector could efficiently transcribe small RNA molecules and exerted no effect on cell proliferation in SGC-7901 cells in vitro.Conclusion We have successfully constructed the recombinant PUC-hU_6-extra plasmid vector that can efficiently transcribe small RNA molecules directed by hU_6 snRNA promoter in the gastric carcinoma cells——SGC-7901.

Objective To discuss the short-term effect of Sextant system fixation for thoracolumbar fractures without neurological deficit in the field comprehensive operation rescue shelter.Methods There were 32 patients with thoracolumbar fractures without neurological deficit which rescued by our hospital.Those patients included 18 males and 14 females, with average age of (25.54±2.86) years old.All patients were undergoing internal fixation with Sextant system in the field comprehensive operation rescue shelter.Clinical and surgical evaluation including surgery time,intraoperative blood loss,postoperative ambulation time and wound healing time were observed.Functional outcomes of pre-operation and postoperation 3-days were evaluated by visual analog scale(VAS) and Oswestry disability index(ODI).Cobb angle and front height of fracture vertebral body were compared between pre-operation and postoperation 3-days.Results The operation time was (96.55±14.15)minutes, intraoperative blood loss was (45.25±3.55)mL, postoperative ambulation time was (1.20±0.61)days.There were statistical differences in terms of Cobb angle,front height of fracture vertebral body,VAS and ODI between pre-operation and postoperation 3 days.Conclusion The Sextant system fixation in the field comprehensive operation rescue shelter is a timely,safe and effective method for thoracolumbar fractures without neurological deficit,which is deserved to utilize at the scene when war or disaster urgency treatment.

Objective To investigate the effects of Thalidomide(THD)on transdifferentiation of human fetal lung fibroblast(HFL-F) to myofibroblast(MF) induced by Transforming Growth Factor-?1(TGF-?1) and the effects on trans differentiated MF.Methods HFL-F to MF trans-differentiation was induced with 5 ?g/L TGF-?1.The effect of 50 ?g/L THD on HFL-F to MF transdifferentiation was evaluated by measuring hydroxyproline(HYP) content with alkaline hydrolysis colorimetry,?-smooth muscle actin(?-SMA) protein with Western Blot,?-SMA and collagen Ⅲ(COL Ⅲ) mRNA with semiquantitative RT-PCR.Results THD inhibited TGF-?1 induced up-regulation of HYP and COLⅢ mRNA expressions(all P0.05).For HFL-F treated with 5 ?g/L TGF-?1 for 96 h,THD inhibited COLⅢ mRNA expression(P

Objective To discuss the recent clinical efficacy of percataneous pedicle screw internal fixation for thoracolumbar fractures without neurological deficit in the new field comprehensive operation rescue shelter at the war or disaster treatment place.Methods Retrospectively analyzed the clinical data of 29 patients with thoracolumbar fractures who were rescued by our hospital.Those patients included 18 males and 11 females,with the average age of (31.54±2.86) years old.All these patients underwent percutaneous pedicle screw internal fixation in the new field comprehensive operation rescue shelter.Clinical and surgical evaluation including surgery time,blood loses,exercise time after operation and complications.Functional outcomes of pre-operation and post-operation were evaluated by visual analog scale (VAS) and Oswestry disability index (ODI).Cobb's angle and fracture vertebral body front height were compared before and after operation as well.Results All these patients were all successfully completed operation in the field comprehensive operation rescue shelter,and the general post-operation condition was well.The operation time was (86.55±16.15)min,the blood loss was (42.35±6.55)mL,the exercise time after operation was (1.20±0.61) days.There was no complications after operation, and pain of thoracolumbar after operation was obviously alleviated.There was statistical differences in terms of Cobb's angle,fracture vertebral body front height,VAS score and ODI score between pre-operation and post-operation (P<0.05).Conclusion The percataneous pedicle screw internal fixation in the new field comprehensive operation rescue shelter is a quite effective method for thoracolumbar fractures without neurological deficit, and this method is worthy of promoting at the scene when war or disaster urgency treatment.

Objective To explore the current status of radiation protection in interventional procedure and to analyze the existent problems.Methods Using the random sampling,70 interventional radiology workplaces were selected from Hangzhou,Ningbo,Wenzhou,Shaoxing and Jinhua.Information on personal radiation protective products and equipment was collected by filling out the form by hospital and the radiation dose was monitored at various body parts of the workers and at the outside of the operating room.Results All hospitals have been equipped with personal radiation protective products and equipment,22 of which were not with these products and equipment as required.Chest,abdomen and lower limb of interventional radiology workers are easy to receive higher radiation dose than in head (F =4.85,4.92,P ＜ 0.05).The acceptance rates among different body parts of the workers were difference significantly (x2 =35.14,14.92,P ＜ 0.05).Using protective curtain can reduce the radiation dose significantly (t =11.61-68.28,P ＜ 0.05).Meanwhile,it also can improve the acceptance rates significantly (x2 =6.09-28.45,P ＜ 0.05).Conclusions It is necessary to strengthen the use of radiation protection equipment among interventional radiology workers to reduce the levels of the individual doses to them.Hospitals must enhance the routine monitoring for improved radiaton protection.

Objective To evaluate the role of the beta3 subunit of the voltage-gated sodium channel (Scn3b) in neuropathic pain in mice.Methods The target gene Scn3b was embedded in the vector pBROAD-mcs and pBROAD3-mcs-Scn3b plasmid was then obtained.The primary mice were bred.The primary mice mated with C57/B6 mice and the transgenic mice were then generated.DNA,RT-PCR and Western blot experiments were performed to confirm the mice in which Scn3b was over-expressed.The mice with Scn3b over-expression multiplied rapidly to carry out the follow-up experiment.Ten transgenic mice (Scn3b group) and 10 control mice in the same litter (Con group) of both sexes,aged 2 months,weighing 25-30 g,were randomly chosen to establish the model of neuropathic pain.The mechanical pain threshold was measured before operation and on 3,5,7 and 14 days after operation.Results There was no significant difference in the mechanical pain threshold at each time point between the two groups (P ＞ 0.05).Conclusion Scn3b is not involved in the development and maintenance of neuropathic pain in mice.

Objective:To compare the optimal gridpercutaneous vertebroplasty (PVP) and conventional PVP in the treatment of osteoporotic vertebral compression fractures (OVCFs).Methods:A retrospective cohort study was conducted of 102 patients with OVCFs who had underwent PVP between May 2016 and May 2019 at department of spine surgery, General Hospital of Northern Theater Command. According to the different surgical methods, they were divided into the optimalgrid PVP group (102 cases) and conventional PVP group (94 cases). In the optimal grid PVP group, there were 38 males and 64 females with an average age of 67.3±8.5 years old, and the course of disease was 2.3±1.2 days; the injured sites were lumbar vertebra, including 59 cases of L 1 vertebra, 31 cases of L 2 vertebra, 8 cases of L 3 vertebra, 3 cases of L 4 vertebra and 1 case of L 5 vertebra. In the conventional PVP group, there were 26 males and 68 females with an average age of 71.5±5.6 years old, and the course of disease was 2.1±1.1 days; the injured sites were lumbar vertebra, including 52 cases of L 1 vertebra, 33 cases of L 2 vertebra, 7 cases of L 3 vertebra and 2 cases of L 4 vertebra. The patients were prepared before operation. Then the best puncture point was selected, and the guide wire and working channel were inserted. Finally the bone cement was pushed. The operation time, intraoperative fluoroscopy times, bone cement dosage and bone cement leakage were compared between the two groups. Visual analogue scale (VAS), anterior heights and median heights of injured vertebra were compared between the two groups at postoperative 3 days, 3 months and the final follow-up. Results:There were no significant differences in the general clinical data between the two groups before operation ( P>0.05). All patients had no complications such as wound infection,pulmonary embolism,spinal cord embolism or death. The operation time, fluoroscopy times, bone cement dosage and bone cement permeability of the two groups were statistically significant different ( P<0.05), and the optimal grid group was better than the conventional group. VAS at 3 days, 3 months and the final follow-up was statistically significantlower in the optimal grid group than the conventional group ( P<0.05). There was no significant difference in the recovery of the anterior and middle edge heights of injured vertebra in the two groups 3 days after operation ( P>0.05), but there were statistical significant difference between the two groups3 months after operation and at the last follow-up ( P<0.05), whilethe optimal grid group was better than the conventional group. Conclusion:Compared with conventional PVP, the optimal grid PVP is safer and more effective in the treatment of osteoporotic vertebral compression fractures.

Objective To investigate the cognitive dificiency characteristics and the neuro electrophysiological mechanism of sleep disordered breathing(SDB) in school-age children.Methods20 cases of SDB children and 20 cases of normal group at 6-8 years old participated in the continue performance test(CPT-AX).The amplitude and latency of N2,P3 of event related potentials(ERPs) were measured and analysed at Fz leads,and the behavioral results were recorded at the same time.ResultsThere were no significant differences between SDB group and normal group in behavioral correct number (36.10±4.69 vs 35.05±3.49),the reaction time ((523.77±68.73)ms vs (496.59±78.65)ms) and false alarm number (1.0 (0.25,3.75) vs 0.5 (0.00,3.00))(all P>0.05).The SDB group showed significant increase in Go-P3 amplitudes compared with the normal group((10.25±6.46)μV vs (6.56±4.63)μV,P<0.05).The Go-P3 latency in SDB group was significantly prolonged than that in the normal group((438.80±59.72)ms vs (406±36.30)ms,P<0.05),and the Nogo-N2 amplitude in SDB group significantly decreased compared with the normal group ((-12.46±4.75)μV vs (-15.50±3.82)μV,P<0.05).ConclusionThe children aged 6 to 8 years old with sleep disordered breathing consume more resources and time to complete the attention process,like a compensatory response.And during the monitoring process there is a resource shortage that results in obvious defect in process of inhibition.