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 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 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 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 explore the developmental characteristics of semantic processing of chil-dren with attention deficit hyperactivity disorder( ADHD) by comparing the event related potential in normal children and ADHD children ( ages 7-11 years old) .Methods 83 ADHD children and 93 normal children ranging from 7 to 11-year were divided into 5 groups to analyze the difference of the amplitude and latency of ERP N400 in three conditions:the related,unrelated and pesudoword after the Chinese character word visual stimulus task.Results (1) The related condition:the amplitude of the 7 years old normal children group was higher than 11 years old((-10.67±4.39)μV,(-4.62±3.55)μV;P=0.005);and the amplitude was highest in 8 years old group in children with ADHD( (-10.77±6.66) ms, F=2.54, P=0.046) .The latency in normal children was shorter at 8 years old((311.7±33.1) ms, P<0.05),but was shorter at 9 years old in ADHD group.( 2) The unrelated condition:the amplitude of normal children aged 10 years was higher than that of other age groups.( 3) The pesudoword condition:the amplitude of 9 years old normal children was higher than other age groups.The amplitude of ADHD in children aged 9 years was higher than that in other age groups( (-16.08±7.14)μV, P<0.05) .Conclusion In the semantic related conditions,the amplitude of the N400 in ADHD children at the age of 8 and the latency at the age of 9 are significantly developed,and in the false words conditions,it is at the age of 11.This suggests that the ability of 7-11 years old ADHD chil-dren's orthographic semantic processing and cognitive development are slower than normal.N400 can better reflect the children's early language cognitive ability,and it is valuable for the early diagnosis of children with ADHD.

Objective To measure Ihe effect on rats spinal neuron flow according nerve roots repair time.Methods We adopted the experimental rats on the root avulsion and extravertebral foramen nerve root divison of C_(5～7).We divided them into four groupsin each which there were 16 ratsaccording the type of nerves root injury and repair timeGroup AC:the avulsed roots were reimplanted into the spinal cord and the transeeted roots were sutured to the proximal stump immediately.Group B,Dthe avulsed roots and the transected roots were reimplanted into the spinal cord or were sutured to the proximal stump in delayed 3 weeks each with 16 rats.At the different time point(3 weeks3 months6 months)through pathological examina- tion and immunohistological lechniques and nerve tracing techniqueswe examined the spinal cord and distal nerve trunk in order to observe the pathologic changes and axonal regeneration.Results Group A、C were much better than group B、D in the numberthe conformation and the degree of abatement of spinal motoneu- rons and nissl body.It is the same on the number and the development level of regenerating nerve fiber. Conclusion It had the advantage of neuronal protection and nerve regeneration that reparing the injured nerve roots earlv after nerve roots injury.

Objective To investigate the influence of long non-coding RNA HOTAIR in proliferation and apoptosis of human tongue squamous cell carcinoma in vitro and in vivo. Methods siHOTAIR was used to inhibit the HOTAIR expression in Tb3.1 human tongue squamous cell carcinoma cell line. The experiments were divided into siHOTAIR group, nonsense sequence group and blank control group. Real-time PCR was used to detect the HOTAIR expression. MTT assay was employed to determine the cell survival. The expression levels of Bcl2, BAX, caspase-3, cleaved caspase-3 were examined by Western blot assay. Tb3.1 xenograft tumor model was established in BALB/c nude mice, and the tumor model was divided into control group, negative group, and siHOTAIR treated group. The tumor tissues were measured by immunohistochemistry stain (IHC) and TUNEL assay. Results The detection of real-time PCR showed that HOTAIR expression was reduced after treated with siHOTAIR. Western blots assay showed that Bcl-2 protein was suppressed while cleaved caspase-3 and BAX protein were up-regulated after treated with siHOTAIR. MTT assay indicated that the cell survival rate was significantly reduced in siHOTAIR treated group. Flow cytometry detected that apoptosis levels were increased in siHOTAIR group. The level of cell senescence was higher in the siHOTAIR group than that of control group. Results of IHC indicated that Ki-67 and Bcl-2 protein of tumor tissue were inhibited, while BAX and cleaved caspase-3protein expressions were elevated simultaneously in the siHOTAIR group. TUNEL assay suggested that more apoptosis was observed in siHOTAIR group. Conclusion HOTAIR can affect proliferation and apoptosis of tongue squamous cancer cells. HOTAIR may be one of the new candidate targets for human tongue cancer therapy.