Objective: Patient-reported outcome (PRO) method was used to evaluate clinical effects of acupuncture for cervical spondysosis. Methods: With RCT method used, 162 cases were adopted, and 150 cases finished the whole course (treatment group: 76 cases, control group: 74 cases). Treatment group cases were treated by real-acupuncture while control group cases treated by sham-acupuncture. Northwick Park Pain Questionnaire(NPQ)was used as main outcome index, while SF-36 as secondary index. Both groups’ patients were evaluated before and after treatment course, plus one month and 3 months after the end of the treatment course. Results:Treatment group cases got lower NPQ Scores and higher mental health dimensions scores than the control group cases at any evaluation time-point. At the point of one month after the end of the treatment course, the treatment group cases got better social function scores than the control group cases. At the point of three months after the end of the treatment course, the treatment group cases got better body pain and energy scores than the control group cases. Multiple regression analysis showed that three dimensions of SF-36 (social function scores body pain and energy scores) had close relationship with NPQ scores. Conclusion: Acupuncture had satisfactory long-term effect for cervical spondylosis.

Objective To elucidate the molecular basis on the differences of infectivity in infected cells between Sindbis virus(SINV:YN87448 virus)and Sindbis like virus(SINLV:XJ-160 virus).Methods Compare the E(glycoprotein)gene sequence and secondary structure of YN87448 virus and XJ-160 virus by bioinformatics analysis.Analyze the contribution of E gene to the biological differences between SINV and SINLV by constructing recombinant virus.Results By bioinformatics analysis,YN87448 virus and XJ-160 virus have the same genomic structure,which has 11 717 nt and 11 626 nt respectively.There are 82 amino acid differences between E gene of these two viruses,and showed scattered distribution.The main peak is basically the same for the hydrophobic of the E gene protein,but in some region existing small differences.The recombinant virus which exchanged the E gene of XJ-160 virus with YN87448 virus totally showed the biological character of YN87448 virus,either in the showing time of CPE,plaque forming time and plaque diameter,or in expression of functional proteins.Conclusion E gene plays a major role in the differences of infectivity in infected cells between SINV and SINLV,this result provide the molecular biological evidences for elucidating the biological differences between SINV and SINLV.

Objective　To investigate the effect of total gastrectomy for gastric malignancy(GM). Methods　The clinical data of total gastrectomy in 113 patients with GM were analysed retrospectively. Results　Radical total gastrectomy was performed in 97 cases, palliative total gastrectomy in 16 cases, combined with resection of head or tail of pancreas, splenectomy, transverse colectomy or parital hepatectomy in 19 cases. Reconstruction of digestive tract : Roux-en-Y esophagojejunostomy in 26 cases, Braun esophagojejunostomy in 19 cases, Roux-en-Y jejunal p-type anastomosis in 68 cases, Postopterative complications occurred in15 cases,including pancreatic fistula in one cases,anastomostic leakage in 3; operative death was happened in 2 cases.　86 patients (76%)have been followed up, the postoperative 1-,3-,5-year survival rate in radical total gastrectomy, combined resection organs and palliative total gastrectomy was 77.9％,45.7％,37.2％;88.8％,55.5％,33.3％; and 80％,0％,0％ respectively. Conclusions　The effect of total gastrectomy for gastric malignancy can be successful, if the indications are stricted and combined with rational viscers resection.

Carotid Stenosis ; surgery ; Endarterectomy, Carotid ; Humans ; Stents

Objective KIF18A is a protein that has close relation with mitotic regulation and tumor development.This study aimed to establish KIF18A protein expression system in baculovirus,which may help to realize high efficient synthesis of KIF1 8A protein in vitro.Methods Transfer vector was constructed with molecular cloning method,and recombinant baculovirus were obtained through gene transposition.KIF18A protein was expressed by transforming recombinant baculovirus into infected insect Sf-9 cells to realize the synthesis efficiency.Results It was confirmed by DNA sequencing,microscopic observation and Western Blot that the KIF18A protein expression system in baculovirus was successfully established.Conclusions Conditions for transfer vector and recombinant virus transfection are defined,and high efficient KIF18A protein baculovirus expression system are successfully constructed.

Objective To investigate the effect of total gastrectomy for gastric malignancy(GM). Methods The clinical data of total gastrectomy in 113 patients with GM were analysed retrospectively. Results Radical total gastrectomy was performed in 97 cases, palliative total gastrectomy in 16 cases, combined with resection of head or tail of pancreas, splenectomy, transverse colectomy or parital hepatectomy in 19 cases. Reconstruction of digestive tract : Roux en Y esophagojejunostomy in 26 cases, Braun esophagojejunostomy in 19 cases, Roux en Y jejunal p type anastomosis in 68 cases, Postopterative complications occurred in15 cases,including pancreatic fistula in one cases,anastomostic leakage in 3; operative death was happened in 2 cases. 86 patients (76%)have been followed up, the postoperative 1 ,3 ,5 year survival rate in radical total gastrectomy, combined resection organs and palliative total gastrectomy was 77.9%,45.7%,37.2%;88.8%,55.5%,33.3%; and 80%,0%,0% respectively. Conclusions The effect of total gastrectomy for gastric malignancy can be successful, if the indications are stricted and combined with rational viscers resection.

Objective: To investigate the status of overweight and obesity and associated factors among primary and middle school students in Huzhou City, Zhejiang Province, so as to provide insights into formulating the prevention and control strategies for overweight and obesity in students. Methods: Primary and middle school students from 5 counties (cities, districts) of Huzhou City were selected by using stratified cluster random sampling method from September to November, 2023. The general information, dietary habits and exercise behaviors were collected using the Student Health Status and Influencing Factors Questionnaire. Height and weight were measured, and body mass index was used to analyze overweight and obesity in primary and middle school students. A multivariable logistic regression model was used to analyze the influencing factors of overweight and obesity. Results: A total of 7 573 students were surveyed, including 3 791 males (50.06%) and 3 782 females (49.94%). There were 2 754 primary school students (36.37%), 2 744 junior high school students (36.23%) and 2 075 senior high school students (27.40%). There were 2 166 students with overweight and obesity (28.60%), 1 186 students with overweight (15.66%), and 980 students with obesity (12.94%). Multivariable logistic regression analysis showed that gender (female, OR=0.546, 95%CI: 0.493-0.604), frequency of sweetened beverage consumption (once and more per day, OR=1.349, 95%CI: 1.102-1.650), and frequency of milk and milk products consumption (less than once per day, OR=0.742, 95%CI: 0.577-0.954) were the influencing factors for overweight and obesity in primary and middle school students. Conclusion The prevalence of overweight and obesity among primary and middle school students in Huzhou City is 28.60%, and is associated with gender, frequency of sweetened beverages and milk and milk products consumption.

Objective To learn the plague's host animals and parasitic flea composition, and to investigate the natural foci of plague in Xiji county in order to provide basic information for plague prevention and control. Methods The Citellus alaschanicus density, nocturnal rodents, the body flea, the burrow track flea, the nest flea were investigated in 8 townships (town) of Xiji county from June 11 2007 to July 25 2007. Specimens of small mammalian, fleas were collected for bacteriological and serological testing. Results The average density of the main host Citellus alaschanicus was 0.85 per hectare. The nocturnal mouse capture rate was 0.80%(24/2987).The survey found 16 species of small mammals that belonging to 3 orders, 9 families and 16 species with Citellus alaschanicus the dominant species. The Citellus alaschanicus had 2.84 fleas per body. Four families and 16 species of fleas were identified in the areas. The Citellus alaschanicus and Citellophilus Tesquorum Mongolicus were the dominant species. Plague bacteriology and serology tests were negative. Conclusions The study shows that the area is suitable for the formation of natural foci of Citellus alaschanicus plague. Surveillance is an important measure for prevention and control of the plague.

Objective To-identify the factors associated with radiation-induced liver disease (RILD) and to describe the probability of RILD using the Lyman normal tissue complication(NTCP) model for primary liver carcinoma(PLC) treated with hypofractionated conformal therapy (CRT).Methods A total of 109 PLC patients treated with hypofractionated CRT were prospectively followed according to the Child-Pugh classification for liver cirrhosis,93 patients in class A and 16 in class B.The mean dose of radi- ation to the isocenter was (53.5?5.5) Gy,fractions of (4.8?0.5) Gy,with interfraction interval of 48 hours and irradiation 3 times per week.Maximal likelihood analysis yielded the best estimates of parameters of the Lyman NTCP model for all patients;Child-Pugh A and Child-Pugh B patients,respectively.Results Of all the patients,17 developed RILD (17/109),8 in Child-Pugh A(8/93 ) and 9 in Child-Pugh B(9/ 16).By multivariate analysis,only the Child-Pugh Grade of liver cirrhosis was the independent factor (P= 0.000) associated with the developing of RILD.The best estimates of the NTCP parameters for all 109 pa- tients were n=1.1,m=0.35 and TD_(50) (1)=38.5 Gy.The n,m,TD_(50) (1) estimated from patients with Child-Pugh A was 1.1,0.28,40.5 Gy,respectively,compared with 0.7,0.43,23 Gy respectively,for patients with Child-Pugh B.Conclusions Primary liver cancer patients who possess Child-Pugh B cirrho- sis would present a significantly greater susceptibility to RILD after hypofractionated CRT than patients with Child-Pugh A cirrhosis.The predominant risk factor for developing RILD is the severity of hepatic cirrhosis in the liver of PLC patients.

Objective To compare the changes of physiological parameters after cardiac arrest caused by asphyxia with that of cardiac arrest induced by ventricular fibrillation in rats and assess the values of the parameters on predicting ROSC and 24 h survival rate. Method Two groups of Sprague-Dwaley rats, which randomly (ramdom number) included 30 animals in each group, were investigated. Cardiac arrest were induced by asphyxia (AS group) or ventricular fibrillation(VF group). PETCO2, aortic pressure, left ventricular pressure and ECG of limb lead Ⅱ were recorded continuously, dP/dt4o was calculated with the windaq software. The parameters were compared between the two groups at baseline, precordial compression(PC) 10 s, PC 1 min, PC 3 min, ROSC 1 h and ROSC 2 h. The relations were explored between the parameters and ROSC/24 h survival rate. Results PETCO2,aortic pressure, left ventricular pressure and ECG have distinctive changes in the two groups. In group VF, PETCO2 of ROSC rats at BL, PC 1 min and PC 3 min were higher than those of Non-ROSC rats (P ＜ 0.05); PETCO2of 24 h survival rats at ROSC 1 h and ROSC 2 h were higher than those of 24 h death rats (P ＜ 0.05), which were not observed in the group AS. dP/dt40 and - dP/dt40 at ROSC 1 h and ROSC 2 h in group VF were higher than those in group AS (P ＜ 0.05). Conclusions Physiological parameters after cardiac arrest caused by asphyxia or that of cardiac arrest induced by ventricular fibrillation in rats have unique features respectively. PETCO2 in cardiac arrest caused by ventricular fibrillation may predict ROSC and 24 h survival rate. Researchers have to select the appropriate cardiac arrest model according their research purposes and clinical requirments.