Objective: To explore the effect of replacing rice bowls with trays on controlling the salt intake among school aged children, providing new evidence and insights for salt reduction intervention. Methods: From April to May 2024, 373 students from grades 4-9 at a boarding school in Guizhou Province were enrolled through stratified random cluster sampling, with one intervention class and one control class per grade. During the intervention period for one month, and the types of meals provided, pricing standards, and dining procedures shall remain consistent with daily operations, the intervention group ( n =181) compartmentalized trays for lunch and dinner, while the control group ( n =192) still used a rice bowl. Pre and post intervention assessments included 24 hour urine collection, questionnaire surveys, and physical measurements. The difference in differences analysis combined with multiple linear regression was used to analyze the changes in sodium intake and to evaluate the net effect of the intervention. Results: The post intervention 24 hour sodium intake in the intervention group was ( 2 222.6 ±1 013.6) mg, an increase of 94.6 mg from baseline, with no statistically significant difference ( t=1.10, P >0.05). In contrast, the post intervention 24 hour sodium intake in the control group was (2 080.5±895.7) mg, a decrease of 190.8 mg from baseline, showing a statistically significant difference ( t=-2.39, P <0.05). The difference in differences results indicated that after adjusting the model for factors such as gender, grade and dietary behaviors affecting sodium intake, the intervention group showed a net increase of 232.5 mg [ β(95%CI )=232.5(-40.3-505.2)] in 24 hour sodium intake compared to the control group, with no statistically significant net effect ( P >0.05). Conclusions Merely changing tableware is insufficient to control children s salt intake effectively. Based on continuous practical explorations and evidence based research grounded in the nudge theory, multi dimensional measures such as salt reduction education and the construction of a supportive environment should be integrated to form an intervention system that achieves synergistic and enhanced effects.

Objective To observe the clinical efficacy of scalp acupuncture combined with repetitive transcranial magnetic stimulation in the treatment of patients with mild to moderate vascular dementia and to explore its potential mechanism of action.Methods A total of 102 patients diagnosed with mild to moderate vascular dementia who were treated in the outpatient and inpatient departments of Cangzhou Hospital of Integrated Traditional Chinese and Western Medicine from July 2021 to May 2023 were selected as the study subjects.The patients were randomly divided into an observation group and a control group using a random number table,with 51 patients in each group.The control group received repetitive transcranial magnetic stimulation treatment,while the observation group received scalp acupuncture therapy in addition to the treatment given to the control group.The treatment lasted for 16 weeks.After treatment,the clinical efficacy of the two groups was evaluated.Changes in the Mini-Mental State Examination(MMSE)scores,Montreal Cognitive Assessment(MoCA)scores,and traditional Chinese medicine(TCM)syndrome scores were observed before and after treatment.Additionally,serum levels of brain-derived neurotrophic factor(BDNF),vascular endothelial growth factor(VEGF),and homocysteine(Hcy)were measured.The cerebral blood flow velocities in the anterior,middle,and posterior arteries,as well as the levels of lipid peroxide(LPO),malondialdehyde(MDA),and superoxide dismutase(SOD),were compared between the two groups before and after treatment.The safety and incidence of adverse reactions in both groups were also evaluated.Results(1)After treatment,the MMSE and MoCA scores of both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in MMSE and MoCA scores compared to the control group,with a statistically significant difference(P＜0.05).(2)After treatment,the serum levels of BDNF,VEGF,and Hcy in both groups were significantly improved(P＜0.05),and the observation group showed significantly better improvement in these levels compared to the control group,with a statistically significant difference(P＜0.05).(3)After treatment,the cerebral blood flow velocities in the posterior,middle,and anterior arteries were significantly improved in both groups(P＜0.05),and the observation group showed significantly better improvement in these velocities compared to the control group,with a statistically significant difference(P＜0.05).(4)After treatment,the levels of LPO,MDA,and SOD were significantly improved in both groups(P＜0.05),and the observation group showed significantly better improvement in these levels compared to the control group,with a statistically significant difference(P＜0.05).(5)After treatment,the TCM syndrome scores improved significantly in both groups(P＜0.05),and the observation group showed significantly better improvement in these scores compared to the control group,with a statistically significant difference(P＜0.05).(6)The total effective rate in the observation group was 88.24%(45/51),while it was 70.59%(36/51)in the control group.The efficacy of the observation group was superior to that of the control group,with a statistically significant difference(P＜0.05).(7)The incidence of adverse reactions in the observation group was 3.92%(2/51),while it was 1.96%(1/51)in the control group.There was no statistically significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Scalp acupuncture combined with repetitive transcranial magnetic stimulation in the treatment of mild to moderate vascular dementia helps regulate cerebral hemodynamics and neurotrophic factor expression,improves cognitive function,and demonstrates significant efficacy with good safety.

The 19 th Chinese Symposium of Burns and Wounds was successfully held in Foshan of Guangdong Province from June 20 th to 22 nd in 2024. There were more than 700 delegates attending the academic event. The theme of the congress was expansion, integration and standardization, which could promote academic exchanges, multi-disciplinary fusion, and standardization of clinical treatment of burns and wounds. A total of nearly 200 famous experts and scholars had their speeches on the two-day keynote forum and special academic seminars including critical care, wound repair, scar prevention and treatment, rehabilitation nursing, and disciplinary integration sessions. The congress ended successfully with abundant fruits and friendship.

Gaucher′s disease (GD) is a lysosomal storage disease, and the etiology of GD is the decreased activity of glucocerebrosidase, which leads to the accumulation of glucocerebroside in the lysosomes of macrophages. Because GD is rare and lacks specific clinical manifestations, it is easy to be misdiagnosed, which delays the best time for treatment. Early diagnosis, clinical evaluation, and regular monitoring of the disease have important clinical significance for enzyme replacement therapy in patients with GD. Recent studies have found that radionuclide imaging is playing an increasingly important role in the diagnosis and treatment of GD. This article introduces the application of radionuclide imaging in the diagnosis and management of GD.

Objective:To explore the effect of integrated application of multi-mode teaching in presentation-assimilation-discussion (PAD) class of medical microbiology.Methods:A total of 102 2017-batch clinical medical students of Hubei University of Medicine were collected, and the quasi-experimental study was adopted. The experimental class (50 students) was established by setting a PAD class, integrating the use of WeChat public account, Rain Classroom and WJX software during the teaching implement. And traditional mode of teaching was carried out in the control class (52 students). Moreover, the questionnaire survey and the test assessment were applied to compare the teaching effects of the two classes.Results:Questionnaire results showed that scores of indicators related to the teaching effectiveness in the experimental group were significantly higher than those in the control group ( P<0.01), and scores of tests in the experimental group were significantly better than those in the control group ( P<0.01). The t test was performed by SPSS 20 in the study. Conclusion:The integrated application of multi-mode teaching enriches the teaching mode of PAD class, which fully describes the student-centered concept, and increases students' initiative, participation, as well as students' knowledge mastery and innovation.

Objective To investigate the quality of life of army recruits in their basic military training period,and to analyze the influence of job burnout and work satisfaction on their quality of life.Methods A total of 625 recruits enrolled in 2014 of Xinjiang Army troop were chosen as subjects in this study by stratified cluster random sampling.Quality of life was assessed by Chinese version SF-36(Short-Form Health Survey Scale),job burnout was assessed by Chinese version Maslach Burnout inventory general survey (MBI-GS) and work satisfaction was assessed by Chinese version Minnesota Satisfaction Questionnaire (MSQ).Results The scores of PCS and MCS about 597 recruits were (85.93±12.62) and (81.10±14.12) respectively.According to demographic characteristics,the score of physiological function was lower than that of non-smoking group (t=2.009,P＜0.05),the score of role physical was lower than that of non-smoking group (t=2.617,P＜0.05),and the score of PCS was lower than that of non-smoking group (t=2.141,P＜0.05).As to except reported health transition,there were negative correlations between emotional exhaustion,depersonalization and other SF-36 scales (r=-0.344～-0.661,P＜0.01) respectively.There were negative correlations between personal accomplishment and vitality (r=-0.204,P＜0.05),role emotional (r=-0.239,P＜0.05),mental health (r=-0.289,P＜0.05) and MCS (r=-0.276,P＜0.05) respectively.Work satisfaction and quality of life was positively correlated (r=0.243～0.635,P＜0.01).As to the independent variable,regression analysis showed that emotional exhaustion (β=-4.732,P＜0.01),Minnesota external satisfaction (β=0.783,P＜0.01) influenced PCS,the difference was statistically significant.Emotional exhaustion(β=-6.534,P＜0.01),pre-enlistment place of residence (β=-5.319,P＜ 0.05),Minnesota external satisfaction (β=0.813,P＜0.01)influenced MCS,the difference was statistically significant.Conclusion Job burnout and work satisfaction influence the quality of life about the army recruits,the more job burnout signify the lower quality of life,and its influence on mental health is more significant.The higher work satisfaction signify the higher quality of life.

Objective: To investigate the fatigue status of military personnel stationed in plateau and high cold region, and to analyze the mediator effect of trait coping style on job stress and fatigue. Methods: In October 2010, with the method of cluster random sampling survey, 531 military personnel stationed in plateau and high cold region were chosen as subject. The fatigue status were evaluated by the Chinese version multidimensional fatigue inventory (MFI-20) , job stress were evaluated by the Job Stress Survey (JSS) , and trait coping style were evaluated by the Trait Coping Style Questionnaire (TCSQ) . Results: According to the information of different population characteristics, mean rank of physical fatigue about the urban (town) group were higher than that of rural group (Z=-2.200, P<0.05) ; mean rank of reduced motivation about the urban (town) group were higher than that of rural group (Z=-2.781, P<0.05) ; mean rank of general fatigue scores about the urban (town) group were higher than that of rural group (Z=-3.026, P<0.05) ; mean rank of physical fatigue about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-4.045, P<0.05) ; mean rank of reduced motivation about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-2.182, P<0.05) ; mean rank of mental fatigue about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-2.879, P<0.05) ; mean rank of general fatigue scores about the up or equal 20-years old age group were higher than that of below 20-years old age group (Z=-3.647, P<0.05) ; mean rank of reduced motivation were significant statistical difference among the military officers, sergeancy and soldier group (F=18.965, P<0.05) ; mean rank of general fatigue scores were significant statistical difference among the military officers, sergeancy and soldier group (F=14.711, P<0.05) . The score of negative coping style were positively correlated with the score of physical fatigue (r_s=0.129) , reduced activity (r_s=0.123) , reduced motivation (r_s=0.149) and general fatigue (r_s=0.174) respectively, the score of organizational support lack strength were positively correlated with the score of physical fatigue (r_s=0.090) , reduced activity (r_s=0.098) , reduced motivation (r_s=0.099) and general fatigue (r_s=0.130) respectively. The mediator effect of negative coping style on the job stress and fatigue was 0.013 (P<0.01) . Conclusion The fatigue statuses of the urban (town) group and the up or equal 20-years old age group are poor, and the negative coping style plays mediator effect on the job stress and fatigue.

Aim To investigate the effect of Trillium tschonoskii Maxim ( TTM ) ethanol extract on hypoxia ischemia brain damage ( HIBD ) in neonatal rats and potential mechanisms. Methods Fifty healthy SD rats of 7 day-old were randomly divided into three groups:the sham operation group ( n=10 ) , the model group ( n=20 ) and TTM treatment group ( n=20 ) , which received 3-day intraperitoneal injection of normal saline or ethanol extract of TTM respectively. TTC staining and Nissl staining were performed to detect the cerebral ischemia area and neuronal death. Western blot was used to detect the expression of Bcl-2 and Bax. Re-sults The brain tissue of model group was slightly swollen, and white necrotic zone induced by ischemia occured on the right side of the brain, while the brain morphology of TTM treatment group was good. After TTC staining, ischemia zone was clearly seen on the right side of the brain in model group, while after TTM treatment, the size of ischemic zone was decreased. Compared with the model group , Nissl staining showed the neuronal cells increased in TTM treatment group. Western blot showed the expression of Bcl-2 protein in TTM group increased than that in HIBD model group ( P <0. 01 ) , while the expression of Bax protein de-creased ( P <0. 01 ) . Conclusion TTM therapy is beneficial for HIBD,which may be related to reducing neuronal apoptosis.

Objective:To investigate the suppression effect and apoptosis of the colon cell line HT-29 treated with adenovirus-expressed human hyperplasia suppressor gene(hHSG)and hyperthermia.Methods:Replication-defective recombinant adenovirus containing hHSG was constructed,and then infected into HT-29 cell line to detect its overexpression by western blot.The synergic effect with hyperthermia was observed,cell survival was assessed using Vi-CELL TMXR Cell Viability Analyzer,and cell apoptosis and cell cycle distribution were determined by flow cytometry.Results:After the cells were treated with 100 MOI(multiplicity of infection)Ad5-hHSG and heated at 42 ℃ for 1 h,the number of viable cells decreased sharply,compared with single treatment with Ad5-hHSG or 42 ℃ for 1 h(P

Purpose:To analyze the immunophenotype character of malignant lymphoma with bone marrow involvement by means of Flow Cytometry (CD45/SSC gate).Methods:Bone marrow of malignant lymphoma patients was detected by Flow Cytometer(CD45/SSC gate),bone marrow smear was simultaneously performed as control.Results:(1) Bone marrow of 34 malignant lymphoma patients was examined by Flow Cytometry.23 cases were detected to have bone marrow involvement.(2) Among these 23 cases,19 cases were non-Hodgkin's lymphoma(NHL),4 cases were Hodgkin's lymphoma(HL).The highest frequency antigen marker of B cell NHL was CD19 and CD20,T cell NHL was CD7,and HL was CD9.Conclusions:(1)Flow Cytometry(CD45/SSC gate) is a feasible and effective method to detect patients with bone marrow involvement.(2) The antigen marker of B cell NHL is CD19 and CD20,T cell NHL is CD7 and HL is CD9.