Objective To explore the status and influencing factor of psychological insulin resis tance (PIR) of type 2 diabetes.Methods 137 in-patients with type 2 diabetes were investigated by selfdesigned questionnaire to get general data and Insulin Perceptions Questionnaire to get PIR data.Multiple linear regression were used to find influencing factor.Results 134 participates had PIR among the 137 in-patients.The older of age,using insulin for longer time and receiving insulin treatment positively had the higher scores of main questionnaire,then had less serious psychological insulin resistance.The duration of illness course,complications,work and using insulin for the first time or not had no relationship with their PIR.Conclusions The findings indicated that the type 2 diabetes using insulin have psychological in sulin resistance generally.Age,the time using insulin,accepting or receiving insulin positively are the independent factors of psychological insulin resistance

Objective To explore the effectiveness of insulin dialogue toolkit on psychological insulin resistance of type 2 diabetes. Methods A total of 134 type 2 diabetes with psychological insulin resistance were selected by the inclusion and exclusion criteria . The participates were randomly assigned to control group and intervention group by computer with 67 cases each. The control group was given conventional health education, the intervention group was given insulin dialogue toolkit instead of individual health education based on conventional health education. The intervention was lasted 2 weeks.The total score and each dimension score of my opinion of insulin and the blood glucose before and after intervention were observed. Results Before intervention, the total score in my opinion of insulin in intervention group and control group was (66.40±8.51), (66.91±7.27) scores, and there was no significant difference between two groups, P>0.05.After intervention, the total score in my opinion of insulin in intervention group and control group was(76.93±5.31), (71.09±7.77) scores, and there was significant difference between two groups, Z=-5.585, P<0.01. There was significant difference in each dimension score, P<0.05 or 0.01. After intervention, the fasting blood glucose in intervention group and control group was (7.35±1.76), (7.54±1.70) mmol/L,the postprandial blood glucose 2 h in intervention group and control group was (9.47±2.26), (8.79±2.04 ) mmol/L, and there were no significant differences, P>0.05. Conclusions The insulin dialogue toolkit has an impact on psychological insulin resistance of type 2 diabetes. Insulin dialogue toolkit is a way to improve the diabetes′attitude of insulin, but the effect on blood sugar are not clarity.

Objective To investigate the significance of superoxide dismutase (SOD) and homocysteine (HCY) in patients with acute cerebral infarction and acute cerebral hemorrhage .Methods Serum levels of SOD and HCY were detected in 251 acute cere‐bral infarction patients ,204 acute cerebral hemorrhage patients and 485 healthy subjects .Results Compared with healthy subjects , serum levels of SOD in acute cerebral infarction patients and acute cerebral hemorrhage patients were lower ,but serum levels of HCY were higher (P<0 .05) .There were significant differences of serum SOD and HCY levels among different types of cerebral infarction patients (P<0 .05) .Conclusion There could be important value for determine of SOD and HCY in patients with acute cerebral infarction and acute cerebral hemorrhage .

Objective To investigate the infection situation of group A human rotavirus(HRV)among the infants and young children with diarrhea in Lanzhou city,and to observe the relation between genders and age with the viral positive rate.Methods 2 378 samples of feces in the infants and young children with diarrhea were collected in this hospital from January to December 2013.The group A HRV antigen in samples was detected by using the immunochromatographic sandwich method.The positive rates of group A HRV infection in different months were analyzed and compared with the bacterial diarrhea;the viral positive rates in different genders and ages were analyzed.Results Among 2 378 detected feces samples,the average positive rate of group A HRV was 24.1% and the highest was 39.8% during the months from October to December;the average positive rate of bacterial diarrhea was 28.2% and the highest was 38.2% during the months from July to September.The positive rate of group A HRV was 25.5% in male children patients and 22.6% in female children patients,but the difference was not statistically significant (P >0. 05).The differences in the positive rates of group A HRV among different ages had statistical significance (P <0.05).The average positive rate was highest(29.0%)in children patients aged less than 2 years old,followed by the children patients aged 2 - <4 years old,which was 21.6%.Conclusion The group A HRV has the higher infection positive rate in winter and early spring,which mainly focuses on the children patients aged less than 2 years old.

Objective:To study the molecular composition of bismuth potassium citrate. Methods:The content of bismuth was de-termined using a volumetric method, the content of potassium was determined by atomic absorption spectrometry, and the content of cit-rate root was determined by ion chromatography. The structure was predicted using 1 HNMR and the crystal structure was studied using X-diffraction test and scanning electron microscopy. The changes in the percentage ratio of the three components were investigated by accelerated stability tests. Results:On the dried basis, the percentage of the three molecular components was bismuth of 35%-38%, potassium of 7%-11% and root citrate of 49%-52%. The NMR spectra and the data indicated that the product had three isomers with the molecular structure of bismuth∶potassium∶root citrate=2∶2∶2. The X-diffraction test and SEM showed that the three forms of amor-phous, monocrystalline and polycrystalline might exist. The percentage ratio of the three elements before and after the stability test was basically stable. Conclusion:Bismuth potassium citrate may have three crystal forms with the percentage of the three structure parts within a certain range, and the structure is relatively stable.

Purpose To investigate the relationship between the expression of Runx3 protein and pathogenesis, development,clinicopathological features and its prognostic significance in gastric adenocarcinoma.Methods Immunohistochemical SP method was used to detect the expression of Runx3 protein in 63 cases of gastric cancer,19 cases of atypical hyperplasia and 10 cases of normal gastric mucosa obtained from patients whose partial gastrotomy was performed for benign diseases.Results Compared with gastric atypical hyperplasia tissue (68.4%) and normal gastric mucosa (90%), the positive rate of Runx3 protein in gastric cancer (39.7%) was significantly lower (P＜0.05); the expression of Runx3 protein was related to tumor differentiation, invasive depth and lymphnode metastasis, but not to age, sex, tumor size and TNM stages; the survival rate of the patients with Runx3 protein expression was higher than that without Runx3 expression (P＜0.05).Conclusion Runx3 protein may play an important role in the occurrence and development of gastric cancer, and it is an important marker in evaluating the prognosis of the patients.

Objective To study the effect of Kanglaite combined with comprehensive therapy on advanced non-small cell lung cancer.Methods Sixty-one patients with advanced non-small cell lung cancer were randomly divided into treatment group ( n=31 ) and control group ( n=30 ).Both groups were given comprehensive therapy.Treatment group were additionally treated with intravenous injection of 200 ml Kanglaite.Clinical efficacy,quality of life,pain relief and adverse reactions of the two groups were observed.Results ( 1 ) Quality of life was improved in 20 cases (64.5％ ),stabled in 8 cases (25.8％),declined in 3 cases ( 9.7％ ) of treatment group,and in the control group there were 9 cases ( 30.0％ ) improved,9 cases ( 30.0％ ) stabilized,12 cases (40.0％ ) declined respectively.Quality of life in treatment group was higher than in control group ( U=2.91,P＜0.01 ).( 2 ) Pain relief:the number of patients with complete remission,partial remission,no change,and progression were 5 cases ( 16.1％ ),16 cases ( 51.6 ％ ),16 cases (51.6％ ),6 cases (19.4％) and 4 cases (12.9％ ) in treatment group,and in control group they were 2 cases(6.7％ ),9 cases (30.0％ ),11 cases(36.7％ ) and 8 cases(26.7％ ) respectively.The effect of treatment on pain relief in treatment group was better than that in control group ( U=2.32,P＜0.05 ).(3) Clinical efficacy:in the treatment group there were 12 cases (38.7％) with partial remission,14 cases (45.2％) stabilized,and 5 cases (16.1％ ) progressed,and in control group the numbers were 8 cases (26.7％ ),8 cases (26.7％ ) and 14 cases (46.7％ ) respectively.The clinical efficacy in treatment group was better than that in the control group( U=2.04,P＜0.05).(4) There were significant difference on the change of white blood cell count and gastrointestinal reactions Ⅲ and Ⅳ degrees between treatment group and contrl group [22.6％ (7/31) vs.53.3％(16/30),x2=6.139 P＜0.05;19.4％ (6/31) vs.46.7％ (14/30),x2=5.161,P＜0.05].Conclusion Kanglaite injection combined with comprehensive therapy can improve clinical efficacy of therapy for advanced non-small cell lung cancer,reduce the toxic adverse reaction,protect immunity system and improve the quality of life of patients.

This study was aimed to optimize the hydrolysis conditions of Coix prolamin, which occupied the highest content in total protein of it, and then evaluate the angiotensin-converting enzyme (ACE) inhibitory activity of the corresponding hydrolysates. Pepsin was used to hydrolyze prolamin and OPA method was applied to determine the degree of hydrolysis. The optimum conditions of hydrolyzing prolamin were obtained by orthogonal design subse-quently. The ACE inhibitory activity of small molecular weight (less than 3 kD) peptides gained by ultrafiltration of the hydrolysates was assayed by RP-HPLC method. The result showed that the optimized hydrolysis conditions were substrate concentration of 1%, enzyme-to-substrate ratio of 1:5 and hydrolysis duration for 48 h. The hydrolysates exhibited an ACE inhibitory ratio of (83.40 ± 0.93)% at the concentration of 0.1 mg·mL-1. It was concluded that prolamin hydrolysates displayed a high ACE inhibitory activity in vitro, which provided guidance for further research of antihypertensive component and development of functional food from Coix.

Background and purpose: The literature on dose-volume parameters and pneumonitis is extensive. The results are inconsistent, both for the best predictive metrics and significant comorbid factors. This study aimed to investigate a prospective functional equivalent uniform dose (fEUD) with perfusion single photon emission computed tomography (SPECT) images as predictors of radiation pneumonitis (RP) in patients undergoing curative radiotherapy (RT). Methods: Functional lung imaging was performed using SPECT for perfusion imaging. Perfusion factors were defined as the mean percentile perfusion levels of the 4 areas, top to 75%, 75% to 50%, 50% to 25%, 25% to 0%, re-spectively. fEUD was calculated from perfusion factors and standard dose-volume parameters extracted from treatment planning computed tomography (CT) scans. Total lung (TL), ipsilateral (IL) and contralateral lung (CL) volumes minus gross tumor volume (GTV), whole-lung V5, V20, whole lung fEUD, IL and CL fEUD, and general equivalent uniform dose (gEUD) were analyzed to evaluate correlations between RP using Common Terminology Criteria for Adverse Events (CTCAE) version 4.03. Statistical significance was defined as P<0.05. Results: A total of 15 patients treated with intensity modulated RT or 3D conformal RT were analyzed, grades≥3 RP were observed in 6 patients. There was only a trend toward significance for unilateral (UL) fEUD of higher dose side (P=0.007). Whole-lung V5, V20 were almost identical between patients who developed pneumonitis and patients who did not, as the values were below the recommended thresholds from published papers. Unilateral fEUDs were linear with unilateral gEUDs (t=0.815, P=0.000). Conclusion: SPECT-based equivalent uniform dose appears to be a better predictor of RP compared to stan-dard dose-volume parameters. Planning constraints should aim to keep unilateral fEUD below 21 Gy.

ObjectiveTo explore the effect of community based rehabilitation on chronic schizophrenia. Methods60 patients of chronic schizophrenia were randomly divided into the community based rehabilitation group (the study group) and the inpatients group (the control group). The study used prospective design for 1 year with brief psychiatric rating scale (BPRS),nurses' observation scale for inpatients evaluation (NOSIE) and social disability screening schedule (SDSS).ResultsCompared with the control group at the end of 6 month and 1 year, scores of BPRS, NOSIE and SDSS in the study group were significantly different (P<0.05-P<0.001). The relapse rate of the study group (0%) also lowered than that of the control group( 20%).ConclusionsCommunity based rehabilitation therapy can control the chronic schizophrenia effectively. It also promotes the life quality and social function of patients, and lowers the relapse rate significantly. It is an important rehabilitation method for chronic schizophrenia.