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Objective@#To explore the effects of community building environment and sports with fitness APP usage and their interactions on teachers exercise habits in the Yangtze River Delta Region, so as to provide a scientific basis for the development of a sports and health promotion intervention program for teachers.@*Methods@#A total of 2 530 in service teachers from four provinces and cities in the Yangtze River Delta region, namely, Shanghai, Zhejiang, Jiangsu and Anhui Province, were sampled in May-June 2023 by using convenient cluster random sampling method. Self designed questionnaire was used to collect the basic information of the surveyed teachers, Physical Activity Building Environment Evaluation Questionnaire and the Sports with Fitness APP Usage Questionnaire were used to measure the teachers subjective perception of the community building environment and the usage of sports with fitness APP, respectively. Physical Exercise Habituation Scale was used to assess the level of exercise habits. Logistic regression models were applied to analyze the effects of community building environment and sports with fitness APP usage on physical exercise, and the interaction effects were analyzed by using additive and multiplicative models.@*Results@#Among all the teachers surveyed, 658 of them reported good physical exercise habits (26.0%), and differences in the rate of physical activity habit formation by gender, age, years of teaching, as well as subject of teaching were statistically significant ( χ 2=42.94, 39.73, 35.47, 218.23 , P <0.05). Teachers with physical exercise habits had significantly higher community building environment scores and sports and fitness APP use than teachers without exercise habits ( t =12.17,16.54, P <0.05). Adjusting for the confounders of age, gender, years of teaching experience, and subjects taught, multifactorial unconditional Logistic regression analysis showed that the probability of teachers having good physical exercise habits increased by 22% for every 1-point increase in the community building environment score on average ( OR =1.22, 95% CI =1.11-1.40), and the probability of teachers having good physical exercise habits increased by 16% for every 1-point increase in the sports with fitness APP score on average ( OR = 1.16 , 95% CI =1.03-1.31) ( P <0.05). Interaction analyses showed that there was an additive interaction between the effects of community building environment and sports and fitness APP use on teachers physical exercise habits after adjustment, and the 95% CI for RERI , API and SI were 1.17 -1.65, 0.12-0.46 and 1.78-3.33 ( P <0.05), respectively, and there was no multiplicative interaction ( P >0.05).@*Conclusions@#The community building environment and the usage of sports & fitness APP show impacts in the formation of teachers physical exercise habits in the Yangtze River Delta region, and there is an interaction effect. Enhancing the construction of smart sports centers around the community can provide a high quality external environment for the physical exercise habits formation.
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Objective:To evaluate laparoscopic choledocholithotomy in patients with cholecystolithiasis and normal sized common bile duct(CBD) with choledocholithiasis.Methods:The clinical data of 393 patients with cholecystolithiasis and choledocholithiasis treated by LC combined with LCBDE at the Department of General Surgery of Hefei Second People's Hospital from Mar 2014 to Jul 2021 were retrospectively analyzed.Results:There were 280 CBD calculi cases in which CBD diameter >8 mm which was included into CBD dilated group, and 113 cases of CBD calculi with normal diameter (5 mm≤CBD diameter ≤8 mm). There was no difference in operative time and postoperative complications in the small diameter group. During the follow-up period, 1 case in the dilated group experienced biliary tract stenosis and treated by stenting. There was no statistical significance in biliary tract stenosis in both groups ( P>0.05).Stone recurrence occurred in 3 cases (2.7%) in the normal diameter group, all of which were removed by ERCP lithotomy. Stone recurrence occurred in 8 cases (2.9%) in the CBD dilated group, 7 were removed by ERCP stone extraction and 1 refused further treatment. Conclusion:It is safe and feasible to perform LC+LCBDE in patients with cholecystolithiasis complicating normal sized CBD stones.
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Objective:To investigate the self-measured health status of college students in Tibet, and to construct the self-measured health scale (SRHMS V1.0) norm of College students in Tibet.Methods:This was a cross-sectional study. A multistage stratified sampling method was used. From April to June 2022, a total of 7 990 college students were selected from all colleges and universities in the Tibet Autonomous Region (7 in total). The self-rated health of Tibetan college students was investigated and evaluated by combining demographic information and SRHMS V1.0. Descriptive statistics, t-test, analysis of variance ( Brown-Forsythe test for unequal variance, LSD test for multiple comparisons), and Spearman correlation analysis were used to construct mean norm, percentile norm, and delimitation norm of physiological scale health (PSH), mental scale health (MSH), social scale health (SSH) score and total scale health (TSH) scores. Results:The total score of self-assessed health assessment among college students in Tibetan universities was (72.18±12.35). For different genders, the PSH, MSH, SSH and TSH scores were (73.85±13.78), (65.80±14.73), (69.85±16.00) and (73.44±12.77) for boys and (71.18±13.36), (62.81±14.03), (68.57±14.90) and (70.92±11.94) for girls, respectively. Scores on each subscale and total scale were statistically significant different between the different sexes ( t=2.531, 2.672, 1.867, 2.623, all P<0.05). For different grades, the PSH, MSH, SSH and TSH scores of the freshman were (73.36±13.23), (65.77±14.58), (70.98±15.60) and (73.51±11.91); the sophomore were (70.74±13.73), (62.40±13.60), (66.92±14.62) and (70.16±12.28), the junior were (75.48±13.09), (64.08±15.12), (71.90±15.12) and (74.10±12.36); and the senior were (67.21±14.41), (59.19±17.67), (64.91±18.59) and (66.94±14.59) respectively, with the differences in scores of each subscale and the total scale in different grades being statistically significant ( F=3.952, 3.611, 4.841, 5.583, all P<0.05). The mean norm, percentile norm and demarcation norm of the total score and each subscale of self-measured health of college students in Tibetan universities were constructed with gender and grade as the cut-off values. Conclusion:The model of self-measured health assessment scale for students in colleges and universities in Tibet is established, which can provide evaluation criteria for evaluating the health status of college students in Tibet and plateau areas.
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Objective:To study the effects of FcγRIIb gene modified dendritic cells on liver function and rejection after orthotopic liver transplantation in rats.Methods:The recombinant lentivirus expression vector TRE-FcγRIIb containing Lewis rat FcγRIIb gene was constructed by gene cloning technique. TRE-FcγRIIb expression virus and TET-on regulatory virus were packaged and co-infected with immature dendritic cells derived from DA rat bone marrow. The expression of FcγRIIb was detected. Donor rats DA and recipient Lewis were paired according to body weight and then randomly divided into three groups. The control group (group A) did not receive any pretreatment. The Lewis rats in group B were treated with cyclosporin A on the 2nd day after liver TX. Immature dendritic cells derived from bone marrow of DA rats were injected intravenously one day before liver TX in FcγRIIb gene modified immature dendritic cells (1×10 6 cells)group (group C). Blood and liver tissue were biopsied 7 days after operation to detect liver function and pathological changes. Results:The abnormal liver function in FcγRIIb gene modified immature dendritic cells group (group C) was significantly lower than that of control group 7 days after operation ( P<0.05), and the liver pathological rejection of FcγRIIb gene modified immature dendritic cells group (group C) was significantly lower than that of control group 7 days after operation ( P<0.05). The average survival days of rats in the control group was 12.8 days; the average survival days of rats in the cyclosporin A group was 65.3 days; the average survival days of rats in the FcγRIIb gene-modified immature dendritic cell group was 58.5 days. Conclusion:FcγRIIb gene modified immature dendritic cells can ameliorate liver dysfunction and acute liver rejection after orthotopic liver transplantation.
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Re-use of contrast agent during endovascular treatment in patients with contrast agent allergy may lead to severe allergic reaction.For patients with localized stenosis of external iliac artery,endovascular therapy (stenting) is the first choice.Whether patients with severe iliac artery stenosis with contrast allergy can be treated with endovascular therapy is unknowed.A case of iliac artery stenting without contrast agent is reported in this paper.The successful implementation of this operation requires adequate preoperative and intraoperative preparation,and the accurate determination of the stenosis site and the presence or absence of residual stenosis during the operation.
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Re-use of contrast agent during endovascular treatment in patients with contrast agent allergy may lead to severe allergic reaction. For patients with localized stenosis of external iliac artery, endovascular therapy (stenting) is the first choice. Whether patients with severe iliac artery stenosis with contrast allergy can be treated with endovascular therapy is unknowed. A case of iliac artery stenting without contrast agent is reported in this paper. The successful implementation of this operation requires adequate preoperative and intraoperative preparation, and the accurate determination of the stenosis site and the presence or absence of residual stenosis during the operation.
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Objective To explore the effects of Tongyuan acupuncture combined with herbal medicine and moxibustion on the behavior and hypothalamic-pituitary-adrenal axis-related hormone levels in postpartum de-pression rats.To explore the therapeutic mechanism of this method in the treatment of postpartum depression.Meth-ods A total of 120 SD rats were randomly divided into 6 groups(n=20).The blank group was not treated.The sham operation group was performed without surgery to remove the ovaries. The model group,drug group,routine acupuncture group and experimental group were established in the model of postpartum depression.After modeling successfully,the model group did not interfere with any treatment. The rats in treatment group were treated with fluoxetine hydrochloride. The acupuncture group was treated with acupuncture of Baihui and Taichong. The rats in the experimental group were treated with the method of acupuncture and moxibustion.At the end of the second and fourth week after the initiation of intervention,10 rats were randomly selected from each group.They were sacrificed and the levels of serum corticotropin-releasing hormone(CRH),adrenocorticotropic hormone(ACTH),cortisol (Cor)were measured.Results The levels of CRH,ACTH and Cor in the model group were higher than those in the blank group(P<0.05).The levels of serum CRH,ACTH and Cor in the drug group,routine acupuncture group and experimental group were lower than those in the model group(P<0.05).The levels of serum ACTH and Cor in the experimental group were lower than those in the drug group and routine acupuncture group(P<0.05).There was no significant difference in serum CRH,ACTH and Cor level between the experimental group and blank group(P >0.05).Conclusions Tongyuan acupuncture combined with salt moxibustion and Shenque have significant effects on the depressive symptoms and serum levels of CRH,ACTH and Cor in postpartum depression rats,which may be re-lated to the regulation of hypothalamic-pituitary-adrenal axis-related hormone levels.
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Objective To evaluate the feasibility of endovascular aortic repair (EVAR) under local anesthesia without using any contrast agent for abdominal aortic aneurysm in patients with high allergic risk to contrast agent.Methods Under local anesthesia and with no use of any contrast,percutaneous EVAR was performed in a patient with abdominal aortic aneurysm who carried high allergic risk to contrast agent.Results Percutaneous EVAR was successfully accomplished.Postoperative follow-up MRI examination showed that the abdominal aortic aneurysm was completely isolated with no endoleak.The blood flow was unobstructed in the covered stent,and bilateral renal arteries were well visualized.Conclusion For the treatment of abdominal aortic aneurysm in patients who are highly allergic to contrast agent and who have contraindications to general anesthesia,percutaneous EVAR performed under local anesthesia and using no contrast agent is safe and effective.Strict observation of indications and sufficient preoperative evaluation of clinical conditions is the key to ensure a successful operation.
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Objective To synthesize 4 kinds of 111 In?TPP cations and evaluate their properties as tumor cationic radiotracers in vivo and in vitro. Methods DO3A?xy?TPP, DO3A?xy?mTPP, DO3A?xy?dmTPP and DO3A?xy?tmTPP were radiolabeled with 111 In;their lipid?water partition coefficients and in vivo and in vitro stability were evaluated. The binding affinities of 4 kinds of 111 In?radiotracers were determined in cell uptake and cell efflux assay using U87MG tumor cells. Biodistribution studies and γ imaging studies were performed using the athymic nude mice bearing U87MG human glioma xenografts to explore the biologi?cal properties of 4 kinds of 111 In?radiotracers. One?way analysis of variance was used. Results The labeling yields of 4 kinds of 111 In?radiotracers were all above 85%, and the radiochemical purity were all greater than 99% after purification. Binding assay in U87MG cells showed that 4 kinds of radiotracers had great binding affinity and cell retention ability, and 111In?DO3A?xy?mTPP had the best binding ratio (1?49%;F=177.8, P<0.05) . Gamma imaging and biodistribution results showed that the U87MG tumors could be clearly visualized by 111In?DO3A?xy?mTPP, 111In?DO3A?xy?dmTPP and 111In?DO3A?xy?tmTPP, and the liver uptake of the 3 tracers was lower than that of 111In?DO3A?xy?TPP. In particular, 111In?DO3A?xy?mTPP had the best tumor/liver ratio (0.13±0.05, 2 h postinjection;F=9.4, P<0?05). Conclusions The tumor?targeted ability of 111In?DO3A?xy?mTPP is better than those of 111In?DO3A?xy?dmTPP, 111In?DO3A?xy?tmTPP and 111In?DO3A?xy?TPP, suggesting that it has the potential to be a promising tumor cationic radiotracer.
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OBJECTIVE:To observe clinical efficacy and safety of Qizhi qushi jianpi prescription in the treatment of chronic synovitis of knee joint in middleaged and elderly patients after debridement under arthroscope. METHODS:A total of 80 mid-dleaged and elderly inpatients with chronic synovitis of knee joint were selected and randomly divided into treatment group and con-trol group,with 40 cases in each group. Clinical efficacy,VAS,swelling score of modified Cincinnati knee joint score system, Lysholm score of knee joint function,the occurrence of ADR were observed in 2 groups. RESULTS:Total effective rate of treat-ment group(92.5%)was significantly than that of control group(77.5%),with statistical significance(P0.05). On the first day after surgery,VAS score of 2 groups decreased significantly,and there was statistical signifi-cance compared to before surgery (P<0.05). One month after surgery,VAS score of 2 groups decreased significantly,and the treatment group was significantly lower than the control group,with statistical significance(P<0.05). Swelling score of knee joint 1 month after surgery and Lysholm score 3 months after surgery increased significantly in 2 groups,and the treatment group was significantly higher than the control group,with statistical significance(P<0.05). 5 patients of treatment group suffered from stom-ach discomfort,and the symptom was relieved after adding the ingredient of comforting stomach and removing dampness through diuresis. CONCLUSIONS:Qizhi qushi jianpi prescription is effective for chronic synovitis of knee joint in middleaged and elderly patients after debridement under arthroscope,and can relieve pain, remove swelling and recover knee joint function with good safety.
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Objepctive To explore the protective effect of modified recombinant human aFGF ( Mrh-aFGF) on the neurons in ventral tegmental area of rats with Parkinson’ s disease ( PD) . Methods The 54 SD rats were ramdomly divided into the control group,the model group and the treatment group,and there were 18 rats in each group. PD rats of the model group and the treatment group were induced by in-jecting 6-OHDA into the left substantia nigra compacta ( SNC) and ventral tegmental area ( VTA) to build the PD model. Rats in the treat-ment group were given Mrh-aFGF injection after lateral ventricle injection,and the behavioral changes of the rats were detected after apomor-phine injection. The morphologic features and pathological changes of neurons in the ventral tegmental area were observed by Nissl’ s staining and electronic microscope. Results Compared to the right VTA of PD rats,the number of neurons in left side ( the injured side) decreased significantly in the model group(P<0. 05). In the treatment group,the structure of left (the injured side) VTA was markedly improved and the number of neurons was increased one week,two weeks and four weeks after operation compared with the model group (P<0. 05). The neurons in the VTA of the model group were found to have karyopyknosis,endoplasmic reticulum,degranulation,mitochondria swelling,cristae disappear,pre-synaptic and post-synaptic membranes swelling,and synaptic cleft disappear. In the treatment group,the ultrastructure of the neurons in the VTA,such as nuclei,mitochondria,synaptic structure,kept well compared to the model group. Conclusion Mrh-aFGF could protect the neurons in the ventral tegmental area from the loss and improve the ultrastructure of the neurons of PD rats.
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ObjectiveTo assess the effectiveness of tele-medicine and self-management goal(SMG) setting technique used in the diabetes management in the community setting.Methods It is a control-group study.415 type 2 diabetic residents were recruited from the Shanghai Wuliqiao community based on existing medical records.The subjects were divided into two groups,the study group was cared by general practitioners (GPs) specialists cooperation through the tele-medicine mechanism,the other was a control group.For the study group,a cooperation pathway between community health care centers and general hospitals were established.Standardized training and guidelines were provided to community health workers,regarding the setting of management goals of blood glucose and blood pressure,treatment plan,patient education,and SMG techniques.Fasting blood glucose ( FBG ) and 2 h postprandial blood glucose (2hBG) in the study group were monitored,followed by community health workers visiting monthly with seminars for diabetes education.At the baseline and the 12tb month,FBG,2hBG,HbA1C,blood pressure,triglyceride,total cholesterol,body mass index,waist-hip ratio were determined in each group.A survey was conducted to evaluate the costs of diabetes treatments,the knowledge base related to their disease,lifestyle,and the awareness of the new care model.The rates of achieving the goal of blood glucose,blood pressure,and HbA1Ccontrol were calculated.Internet case discussion between GPs-Specialists and referral to certain specialists were implemented when some patients did not reach the control goal.ResultsBy the 12 month follow up,FBG,2hBG,HbAIc,blood pressure of the study group were lower than the baseline,and as well as the control group with statical significance (P＜0.05).There are other improvcments:diabetes knowledge (29.1％ vs 5.5％ ),healthy diet (9.6％ vs -10.4％ ),blood glucose monitoring (30.3％ vs 10.8％ ),support for diabetes care in community (35.7％ vs 9.4％ ),and the preference of the new model (63.8％ vs 17.9％ ) with statistical significauce (P＜0.01 ).As for the medical costs,the study group's monthly costs were consistently lower than the control's.( -3.39Yuan vs 32.26 Yuan,P＜0.05).ConclusionsThe new diabetes care model based on GPs-Specialists tele-medicine and SMG in community opens the door to the community based care model formulation in regard to the health quality and costs control.The deployment of more technologies and management techniques could be explored further to improve the outcomes of community based chronic disease care model.