The standardized prevalences of CDS suggestiondiagnosed metabolic syndrome(MS) and its components were 11.46% in MS,5.17% in diabetes,16.35% in hypertension,25.59% in high triglyceride level,4.72% in low HDL-C level,18.84% in overweight or obesity in 2512 randomized official employees in Fushan city of Guangdong province in 2003.The MS prevalence was increased with ageing.

Screening the 2512 employees aged 20~94 years in Fushan city by 75 g OGTT showed that 5.51 mmol/L of FPG was the optimal cut-point for diagnosis of diabetes with a sensitivity of 80% and a specificity of 80%; 5.15 mmol/L of FPG was the optimal cut-point for the diagnosis of IGT.It is reasonable to lower FPG cut-point for IFG.

Objective To observe the therapeutic effects of balloon dilatation with ice water and room temperature water on cricopharyngeal achalasia after brainstem stroke.Methods Forty dysphagic patients with cricopharyngeal achalasia after brainstem stroke were recruited.Twenty patients assigned to experimental group were treated by balloon dilatation with ice water and low frequency elecrtrical stimulation.Twenty patients assigned to control group were treated by balloon dilatation with room temperature water and low frequency electrical stimulation.Results After treatment,36 out of the 40 patients of the two groups could eat pasty food independently without choking.Videofluoroscopic swallowing study (VFSS) showed that the cricopharyngeal sphincter relaxed and the foods passed successfully when swallowing bolus,and no aspiration happened.In comparison,the level of cricopharyngeal opening,the number of patients with nasogastric tube remained and eating normally,and the scores of functional oral intake scale (FOIS) between the two groups showed no significant difference (P ＞ 0.05).The average treatment sessions,average hospitalization days and average treatment cost in treatment group were significantly less than those in the control group(P ＜0.05).Conclusion Cricopharyngeal achalasia can be treated effectively by balloon dilatation with ice water or with room temperature water combined with low frequency electrical stimulation,but treatment course of balloon dilatation with ice water were significantly shorter than that of balloon dilatation with room temperature water.

Objective To study the effect of infrared irradiation on the expression of epidermal growth factor EGF) and epidermal growth factor receptor (EGFR) in the gastric mucosa of rats with chronic atrophic gastritis CAG),and to explore its mechanism.Methods Forty healthy adult and clean Wistar male rats were randomized into a normal control group (N group),a model control group (M group) and an infrared group (I group) using a random number table.CAG was induced in the rats of the M and I groups by intra-gastric infusion of 2 ml of a mixture of 30％ alcohol and 2％ sodium salicylate once every day for 8 weeks.This was combined with compulsory running and irregular fasting as pathogenic factors.After the CAG model had been established,the rats in the I group were given infrared irradiation for 10 rain once every day for 20 days.Then all of the rats were sacrificed and the expression of EGF and EGFR was observed using immunohistochemistry.Results The positive staining scores for EGF and EGFR of the M group were 4.91±2.58 and 6.75±2.63,significantly higher than those of the N group (2.10±0.65 and 4.20±2.24 respectively).Those of the I group were 2.75±1.01 and 4.75± 1.66,significantly lower than those of the M group,though not significantly different from the N group's averages.Conclusion Infrared irradiation can inhibit over-expression of EGF and EGFR in the gastric mucosa of rats with chronic atrophic gastritis.This should protect the gastric mucosa and promote tissue repair and healing.

AIM To investigate the role and mechanism of a novel antiepileptic drug topiramate on amygdala kindling in rats. METHODS The effects and mechanism of topiramate on kindling were examined by the establishment of amygdala kindling model and combination with other drugs. The influence of topiramate on seizures induced by semicarbazide hydrochloride(SCZ) was also observed. RESULTS Topiramate (50～200 mg?kg -1 ,ig) dose-dependently inhibited the seizure severity in amygdala kindling ( P

Objective To explore the status of depression in patients with advanced schistosomiasis and its influencing fac-tors,so as to provide the evidence for improving psychological interventions. Methods A total of 206 patients with advanced schistosomiasis were investigated with the self-designed general information questionnaire,the Self-Rating Depression Scale,and WHOQOL-BREF Form. Results Among the 206 cases,the incidence of depression was 69.4%,and depression was negatively related to the quality of life(P = 0.000). The multiple logistic regression analysis showed that the times of hospitalization(β=0.442,P=0.007)was a risk factor for depression,while the high education levels(β=-0.583,P=0.011)and the history of por-tal hypertension operation(β=-0.917,P=0.000)were the protective factors. Conclusion The incidence of depression in ad-vanced schistosomiasis patients is high,and it is influenced by various factors. Therefore,we should take corresponding interven-tions to reduce its occurrence.

OBJECTIVEThe aim of the present study is to investigate the effect of rhein treatment on the first-phase insulin secretory function in db/db mice.

METHODTwenty 4-week-old male db/db mice were randomized to treatment with rhein (120 mg x kg(-1), n = 10) and placebo respectively (1% natrium cellulose solution, n = 10) by gavage for 8 weeks respectively. Ten age-matched non-diabetic male littermates db/m mice treated with placebo were studied as non-diabetic control. Body weight and fasting blood glucose level were measured before and after medication. The islets were isolated after 8 weeks' gavage. Islet perifusion system was set up, and all columns were perfused in parallel at a flow rate of 0.5 mL x min(-1) with KRB (2.8 mmol L(-1) glucose) at 37 degrees C. After 60-min static incubation with KRB (2.8 mmol x L(-1) glucose), the islets were stimulated in the continuous presence of a high concentration of 16.7 mmol x L(-1) glucose. Samples were collected every 20-second until 2-min, every 1-min until 5-min, thereafter every 5-min until 30-min. Samples were immediately stocked at -80 degrees C until further analysis.

RESULTCompared with the db/db control group, the fasting glucose concentration was significantly decreased in the rhein treatment group. The first-phase insulin secretory function was impaired significantly in db/db mice, while the first-phase insulin secretory peak was obvious in the rhein treatment mice.

CONCLUSIONRhein treatment significantly improved glucose tolerance, restored the first-phase insulin secretion and protected the islets function.

Animals ; Anthraquinones ; therapeutic use ; Blood Glucose ; analysis ; Body Weight ; drug effects ; Diabetes Mellitus, Type 2 ; drug therapy ; metabolism ; In Situ Nick-End Labeling ; Insulin ; secretion ; Male ; Mice ; Mice, Inbred C57BL

Objective:To explore the application of PDCA cycle combined with project management method in the assessment and management of special skills training in clinical skills center.Methods:From January to December in 2018, the PDCA cycle combined with project management method was used to manage the special skills training project team. The utilization rate of special skills simulation equipment before and after management was compared. A questionnaire survey was conducted to investigate the satisfaction with the management model among the students involved in the special skills training in 2018.The data was analyzed by SPSS 13.0.Results:The utilization rate of special skills simulation equipment was significantly improved, and the students were highly satisfied with the management model.Conclusion:Using PDCA cycle combined with project management method, this paper explores a management model of special skills training and assessment in clinical skills center, which improves the quality of special skills training and assessment management in clinical skills center, and is worthy of further exploration and practice.

Objective Based on the Hood Policy Tool perspective on China's DIP policy text mining,word frequen-cy analysis and clustering analysis of the policy content,to explore the actual policy in each pilot region,to further analyze the reasons,to provide a scientific and reference for the subsequent policy adjustment and implementation.Methods Policies were included in this study from platforms such as local healthcare protection bureaus,local health-care commissions,local people's government portals,and NVivo,from which policy documents with a high degree of relevance to DIP were selected.NVivo 20.0 software was used for text coding,word frequency analysis,and analysis based on Hood's policy tool dimensions and regional distribution dimensions to further explore DIP policy specifics.Results A total of 27 policies were included,covering all pilot provinces,with a total of 1,707 policy codes.Authoritative,fiscal,informational,and organizational policy instruments accounted for 54.9％,20.3％,16.9％,and 7.9％,respectively.The percentage of coded reference points in the East,Central,West,and Northeast regions were 23.0％,20.2％,44.5％,and 8.7％,respectively.Conclusion The use of DIP policy tools in the pilot regions focused on authoritative tools and less on organization tools.Among the authoritative policy tools,the sub-tools of mechanism building were mostly used,while the sub-tools of standards and norms were less used.The focus of the policy tools varies among the pilot regions,and the use of policy tools should be tailored to the local context.

Objective To evaluate Chinese nurses' perception of the nursing work environment and to compare the differences among the eight economic regions in mainland China.Thus,policy-makers and nursing managers can optimize and coordinate resources based on the results of this study.Methods Chinese version of Nursing Working Environment Scale was used in the study.A total of 19,000 nurses from 31 provinces and municipalities in mainland China were investigated.Descriptive analysis,cluster analysis and nuclear density estimation were conducted.Results The average score of the nursing work environment was 4.1 points,which means nurses were somewhat satisfied with their work conditions.Specifically,nurses were most dissatisfied with the basic safeguard dimension (3.4 points),followed by sufficient manpower (3.9 points),career development (4.0) and leadership and management(4.0)dimensions.In addition,the eight economic regions could be divided into three categories(P＜0.01)according to the differences of the nursing work environment.The first category included the northeast,northern coastal and middle reaches of the Yellow River economic zone;the second category included eastern coastal economic zone;and the third category included the southern coast,the middle reaches of the Yangtze River,southwest and northwest economic zone.Conclusion The development of the nursing work environment in the vast majority of mainland China is unbalanced and the regional differences are obvious.