OBJECTIVE: To evaluate the effects of the therapy mainly for strengthening healthy energy to promote blood circulation in treating diabetic patients with gangrene. METHODS: A series of 112 diabetic patients with gangrene were investigated before and after treatment in the changes of wounds, clinical symptoms and quality of life. RESULTS: Fifty-eight cases were cured, 12 cases showed response, 36 cases improved, and 6 cases failure of treatment. The total obvious effect rate was 62.5% (70/112) and the amputation rate was 8.9% (10/112). The 104 diabetic cases of three-stage gangrene were classified into grade I, II and III. The total effect rates of the diabetic cases of grade I, II and III were 83.3% (30/36), 55.6% (35/63) and 20% (1/5), and the amputation rates were 0%, 12.7% (8/63), and 40% (2/5) respectively. After the treatment, the clinical symptoms, gangrene number, gangrene area and gangrene depth were obviously improved (P<0.05), and the quality of life was obviously improved (P<0.01), especially in physical condition, emotional well-being and therapeutic effects on patients (P<0.05). CONCLUSION: Strengthening healthy energy to promote blood circulation is effective in treating diabetic patients with gangrene.

Objective To investigate the efficacy and safety of cool-tipped saline-irrigated catheter ablation of epicardial accesso-ry pathway in the patients after failure of conventional radiofrequency ablation .Methods 30 patients with epicardial accessory path-way after failuer of conventional radiofrequency ablation were included in this study ,among them ,25 cases of the left accessory pathway and 5 cases of the right accessory prathway used the cool-tipped catheter for conducting ablation through the endocardium (ventricular side or atrial side) or coronary sinus .Results All patients achieved success ,no intraoperative and postoperative related complications occurred .Conclusion The cool-tipped saline-irrigated catheter ablation of epicardial accessory pathway is effective and safe in the patients after failure of conventional radiofrequency ablation ,which may improve the success rate of epicardial acces-sory pathway ablation .

Objective: To explore the relationships among social support, depression, anxiety and suicide ideation among middle school students in rural areas of south Sichuan Province so as to provide a scientific basis for promoting middle school students’ mental health and reducing suicide ideation. Methods: A sum of 2 217 students of grade 7 and 10 from 2 township middle schools in mountainous areas of Zizhong County, Sichuan Province, were investigated by means of typical sampling and cluster random sampling. Social Support Rating Scale (SSRS), Self-rating Scale for Depression (SDS), Self-rating Anxiety Scale (SAS) and Self-compiled adolescent health questionnaire were used to measure suicidal ideation, and structural equation model was used for statistical analysis. Results: The depression score of middle school students was (13.51±12.57), and the self-rating scale for Depression score of girls was (14.61±12.67), higher than that of boys (12.24±12.34). The SSRS score of Social Support Rating Scale of junior high school students was (35.49±5.88), which was higher than that of senior high school students (34.70±5.43), and the differences were of statistical significance(t=4.46, 2.67, P<0.05). The results of structural equation model showed that depression and anxiety directly affected suicidal ideation, and the standardized effects were respectively 0.11 (95%CI=0.06-0.16) and 0.09(95%CI=0.05-0.14). Depression and anxiety were the intermediate variables in the relationship between social support and suicidal ideation, and the mediating effects were respectively -0.46(95%CI=-0.51--0.41) and -0.21(95%CI=-0.27--0.16). Studying period could play a mediating role in the indirect effect made by social support on suicide ideation through anxiety. Conclusion Anxiety and depression have significant mediating effect on the relationship between social support and suicidal ideation among middle school students in rural areas of south Sichuan province. Anxiety and depression intervention are important measures to reduce suicide ideation among low social supporters.

A reporter system for φC31 integrase was developed in NIH3T3 cells. The reporter plasmid coding green fluorescent protein (GFP) coupled with red fluorescent protein (RFP) was eo-transfected with the plasmid coding φC31 integrase, to show the activity of integrase in the cells. Fluorescence activated cell sorter (FACS) was used to measure the proportion of the cells containing red and green fluorescence. The increment of green cells was positively related to the increase in the transfection with plasmid coding φC31 integrase. Approximately 90% of green cells were observed under a ratio of [plasmid-φC31-integrase]/[reporter plasmid] at 10 : 1. This suggests that the φC31 integrase reporter system provides a probe for the function of φC31 integrase in cells.

A reporter system for ?C31 integrase was developed in NIH3T3 cells.The reporter plasmid coding green fluorescent protein(GFP) coupled with red fluorescent protein(RFP) was co-transfected with the plasmid coding ?C31 integrase, to show the activity of integrase in the cells.Fluorescence activated cell sorter(FACS) was used to measure the proportion of the cells containing red and green fluorescence.The increment of green cells was positively related to the increase in the transfection with plasmid coding ?C31 integrase.Approximately 90% of green cells were observed under a ratio of plasmid-?C31-integrase/reporter plasmid at 10∶1.This suggests that the ?C31 integrase reporter system provides a probe for the function of ?C31 integrase in cells.

Objective To observe the effects of ziprasidone and risperidone on schizophrenia patients and the change of serum leptin and adiponectin levels .Methods Totally 80 cases of schizophrenia patients were randomly divided into ziprasidone group and risperidone group ,which were treated for 8 weeks .Measure the positive and negative symptoms scale (PANSS) score and body weight of that number ,leptin and adiponectin at baseline ,treatment 4 weeks and 8 weeks respectively for patients ,at the end of the experiment ,the results for statistical analysis .Results Two groups of 4 ,8 weeks after treatment scores compared with baseline scores dropped significantly ,the difference was statistically significant(P<0 .05) .Risperidone group after treatment ,leptin levels significantly increased body mass index ,and adiponectin levels significantly decreased ,compared with the baseline before treatment was statistically significant difference(P<0 .05) .Conclusion Ziprasidone and risperidone in treatment of schizophrenia have similar efficacy .Ziprasidone has no significant effect on body weight ,leptin and adiponectin levels in treatment of schizophrenia patients . However ,risperidone has a significant effect ,long-term use should pay attention to the side effects .

Peptide receptor radionuclide therapy (PRRT),being investigated as an effective treatment for inoperable gastroenteropancreatic neuroendocrine tumor,has gained much importance in recent years.With increasing data of clinical trials and the exploration of different radionuclides as well as the toxic and side effects,PRRT has developed continuously and play a marked role on the treatment of gastroenteropancreatic neuroendocrine tumor.

Objective To observe the effects of ziprasidone and risperidone on patients with schizophrenia and their influence on bloodglucoseandlipids.Methods 96patientswithschizophrenicenrolledinthestudywererandomlydividedintotwogroups,zi‐prasidone and risperidone group ,and both were treated for 8 weeks .Their blood glucose ,blood lipid of base line and at the end of the 4th ,8th week were determined respectively .Results The positive and negative symptoms scores of the two groups by using Positive and Negative Syndrome Scale(PANSS) before and after treatment were not statistically different(P> 0 .05) .Compared with the baseline scores ,scores at the end of 4th and 8th week in both ziprasidone and risperidone groups significantly decreased(P<0 .05) ,but there was no statistically significant difference between the two groups(P>0 .05) .After 8 weeks′ treatment ,the ef‐fective rate was 91 .7% in ziprasidone groups and 89 .6% in risperidone group .There were no significant differences between the two groups(P>0 .05) .The blood lipids and glucose levels were less increased after ziprasidone treatment ,but was not statistically significant(P>0 .05) .The blood lipids and glucose levels significantly increased after risperidone treatment(P<0 .05) .Conclusion Ziprasidone and risperidone had the same effect on schizophrenia .Ziprasidone had no effect on blood glucose and lipids in schizo‐phrenic patients ,while risperidone could increase blood glucose and lipids level ,we should pay attention to the side effects of long‐term use .

Objective To explore the relationship between nutrition status and activity of daily livingof elders in nursing homes and the mediating effect of physical activity. Methods From Apr to Sep in 2016,320 elders in nursing homes were selected and were surveyed using the standardized tools. The mediating effects were analyzed with PROCESS. Results The scores of elders′ nutrition status, physical function and activities of daily living were (11.88±2.27), (3.61±3.51), (79.13±26.00) points, respectively. And there were 66.9％ elders suffering from activities of living life impaired. The nutrition status were significantly positive correlated with physical function and activities of daily living of elders, and the physical function were significantly positive correlated with activities of daily living of elders. The physical function partly mediated the association between nutrition status and activities of daily living, and the effect was reached to 39.1％. Conclusions The elders′activities of daily life was poor in nursing home in China. The physical function partly mediated the association between nutrition status and activities of daily living. The related departments could combine the long time and short time plans targeting at improving of nutrition status and physical function respectively, to enhance the outcomes of elders in nursing homes.