Objective To evaluate the effectiveness of discharge planning and home care for patients with peritoneal dialysis (PD).Methods A total of 60 PD patients were randomly divided into the intervention group and control group,30 cases in each group.Discharge planning and home care were carried out in the intervention group, while routine nursing and telephone follow -up service after discharge were implemented in the control group.The patientsˊscores of Zung Self -Rating Anxiety Scale(SAS),Self -Rating Depression Scale(SDS),Self management ability of patients undergoing peritoneal dialysis,complication rate and readmission rate were compared between the two groups at the next day admission,discharge,lth month and 3th after discharge.Results The scores of SAS and SDS in the intervention group were significantly lower than that in the control group at 3th month after discharge,the difference was statistically significant(tSDS =5.263,tSAS =3.812,P <0.05).The Self management ability of patients undergoing peritoneal dialysis was significantly higher than that of the control group at lth and 3th month after discharge,the difference was statistically significant (t =6.845,t =7.231,P <0.05).No significant difference in the re -admission rate (16.67%,6.67%)was found between the two groups (χ2 =0.387,P >0.05).The complication rate in the intervention group was significantly lower than in the control group at 3th month after discharge(χ2 =5.124,P <0.05).Conclusion Discharge planning and home care can effectively relieve depression and anxiety in patients with peritoneal dialysis and improve the abilities of daily life.It is worth promoting and applying in clinic.

Objective To investigate the effect of stellate ganglion block combined with morphine sustainedrelease tablets for controlling pain of advanced lung cancer.Methods 90 cases with advanced lung cancer were randomly divided into the observation group and control group with 45 cases in each group.The control group was givenmorphine sustained-release tablets,the observation group received combination therapy with stellate ganglion block and morphine sustained-release tablets.The analgesic effects,quality of life scores and adverse reactions of two groups were compared.Results The effective rate of observation group was 93.33 ％ (42/45),which was significantly higher than that of control group 77.78％ (35/45),the difference was statistically significant (x2 =4.54,P ＜ 0.05).The morphine consumption of observation group was significantly less than that of control group(t =9.11,P ＜ 0.05),duration of analgesia was significantly longer than that of control group (t =6.72,P ＜ 0.05).Quality of life score in the observation group was significantly higher than that in the control group,the difference was statistically significant(Z =3.61,P ＜ 0.05).The incidence rate of adverse reactions was 17.78％ (8/45),which was significantly lower than that of the control group 46.67％ (21/45),the difference was statistically significant (x2 =4.54,P ＜ 0.05).Conclusion Stellate ganglion block combined with morphine sustained-release tablets for controlling pain of advanced lung cancer can significantly improve analgesia,reduce morphine consumption and adverse reactions,is worthy of clinical application.

Objective:To improve the determination method for the residual solvents in olsalazine sodium. Methods:1,2-Dichlo-roethane and chloroform were determined by headspace GC with a DB-624 capillary column and an FID detector. The column tempera-ture was 110℃. The temperature of the injector and the detector was 200℃ and 250℃, respectively. The carrier gas was nitrogen with a flow of 3. 0 ml·min-1 . The split ratio was 1∶1. Water was used as the solvent. Results:1,2-Dichloroethane and chloroform were completely separated with good linearity within the respective range of 0. 25-2. 52 ( r =0. 999 5 ) and 2. 28-22. 84 μg · ml-1 ( r =0. 999 5). The average recoveries were 98. 4% and 99. 5% with RSD of 1. 14% and 0. 98%(n=9), respectively. The detection lim-it were 0. 02 and 0. 06 μg·ml-1 , respectively. Conclusion:The method is rapid, sensitive and accurate, which can be used in the determination of residual organic solvents in olsalazine sodium.

Objective:To establish a rapid, sensitive and accurate HPLC-QTOF/MS determination method for the illegally added antihypertensive drugs in traditional Chinese medicines and healthy care products .Methods:An Agilent Eclipse plus C 18 column ( 50 mm ×2.1 mm,1.8 μm) was adopted with the mobile phase of 0.5%formic acid and acetonitrile with gradient elution .The flow rate was 0.2 ml· min-1 .The electrospray ionization source was applied and operated in a positive ion mode .Results:The detection limit of 18 antihypertensive drugs was within the range of 0.2-2.5 ng· ml-1 .Reserpine was found in one sample .Conclusion:The method is selective and sensitive , which can be used for the detection of 18 chemical medicines illegally added in antihypertensive traditional Chinese medicines and health care products .

Objective To survey the prevalence of Hyperuricemia (HUA) in elder population of Changchun city,and to detect the correlation between cardiovascular risk factors and the HUA.Methods 900 residents older than 55 years were selected randomly for this questionnaire survey.Physical and laboratory examinations were performed.Results The HUA prevalence rate elder people in Xixin District of Changchun was 16.0％(144/900),while the rates were 13.7％(50/365),15.2％(47/309) and 20.8％(47/226) (P＜0.05) in the elder group (55-65 years),the aged group (66-75 years),and the advanced aged group (older than 76 years) respectively;there was no statistical significant difference in the prevalences between male and female (x2=0.023 5,P＞0.05).The HUA prevalence rate was significantly different between people who had different level of blood pressure,cholesterol,hypersensitive C-reactive protein (hs-CRP),body mass index (BMI),waisthip ratio (WHR).The level of uric acid (UA),total cholesterol (TC) and hs-CRP was significantly different in people with high uric acid when compared with those of normal patients (P＜0.05).There was positive correlation between UA level and TC,triglyceride (TG) level (r=0.364,P＜0.05;r=0.479,P＜0.05).Conclusion The HUA prevalence rate increases significantly as people getting older.There is positive correlation between the increase of uric acid level and the major cardiovascular risk factor.People with hypertension,hyperlipidemia,overweight and obese have high risk for HUA,so change life style and dietary habits may prevent or reduce the occurrence of HUA.

ObjectiveTo study the anti-cancer effects and mechanism of Gexia-Zhuyu decoction combined with cyclophosphamide on EAC liver cancer mice.MethodsChoose EAC liver cancer mice cell lines and production of animal models of tumor.The mice were completely randomized into blank group,model group,the Chinese medicine group,CTX group,Chinese medicine and CTX group.The blank group and model group were given normal saline 0.4 ml/d; traditional Chinese medicine group was administrated with Gexia-Zhuyu decoction (11 g/kg body weight ) 0.4 ml/d gavage; CTX group was given intraperitoneal injection of 2 mg/ml of cyclophosphamide 0.4 ml/d; and traditional Chinese medicine and CTX group was given Gexia Zhuyu decoction 0.4 ml/d orally and CTX intraperitoneal injection of 0.4 ml/d.Ten days after the administration,the body weight of mice and the general condition were tested,and morphology was observed under the light microscope electron microscope mesenchymal tumor angiogenesis situation.Results Gexia-Zhuyu decoction combined with cyclophosphamide in mice could improve appetite,gain weight,and greatly reduce the tumor stroma in the number of capillaries under the electron microscope together with significant pathological morphological changes.Conclusion Gexia-Zhuyu decoction combined with cyclophosphamide had anti-cancer effects which can improve the quality of life and inhibit the growth of tumor in interstitial capillaries.

BACKGROUND:Bone marrow mesenchymal stem cel s are considered to have good proliferation and differentiation potentials. Sox9 is a transcription factor that is essential for chondrogenesis and has been termed as a“master regulator”of the chondrocyte phenotype. OBJECTIVE:To study the therapeutic effects of Sox9-transfected bone marrow mesenchymal stem cel s on knee osteoarthritis. METHODS:The bone marrow mesenchymal stem cel s were transfected with Lenti-Sox9-EGFP in vitro. The model of murine knee osteoarthritis was established by cutting off the anterior cruciate ligament. Thirty model mice were randomly divided into three groups, as normal saline group, bone mesenchymal stem cel group and Sox9-transfected bone mesenchymal stem cel group. 0.1 mL of normal saline, 0.1 mL of normal saline containing non-transfected bone marrow mesenchymal cel s (non-transfected group), or 0.1 mL of normal saline containing Sox9-transfected bone marrow mesenchymal cel s (Sox9-transfected group) was injected into the knee joint cavity of mice in the corresponding group, respectively. After 4, 8, 12 weeks, the repair of articular cartilage lesions was evaluated by toluidine blue and immunohistochemical staining. RESULTS AND CONCLUSION:The lesions of articular cartilage were more serious in the normal saline group, compared with the other two groups, and the difference became more obvious over time. Damaged articular cartilage was improved in the non-transfected group, but the improvement was less than that in the Sox9-transfected group. Immunohistochemistry staining revealed that in the Sox9-transfected group, the positive type II col agen expression was stronger than that in the other two groups, but this positive expression was decreased over time in al the three groups. These results suggest that Sox9-transfected bone marrow mesenchymal stem cel s promote the repair of damaged cartilage in mice with knee osteoarthritis.

Objective To evaluate the safety and effectiveness of the treatment by selective β 1 receptor blockers on patients with chronic obstructive pulmonary disease (COPD).Methods Eighty cases of COPD Ⅲ (stable period) inpatient with or without coronary heart disease were collected in The Second People's Hospital of Shanghai from September 2012 to November 2013.The patients were randomly divided into testing group (Metoprolol treatment group) and control group (regular treatment group) with 40 cases for each group.Metoprolol group therapy based on the use of conventional metoprolol tablets,an initial dose of metoprolol 12.5 mg/d,titrated to the appropriate dose based on heart rate and tolerance of the morning resting heart rate of 55 to 60 times/min that reached the target dose of metoprolol continuous medication for 12 months.Blood gas analysis were recorded before and after treatment,pulmonary function,and 6 min walk test (6MWT) and were chronic lung disease Assessment Test (CAT) Rating.The control group was administrated regular treatment while the testing group added small dose of Metoprolol with titration to an appropriate dose on this basis.12 months in a row,and assessed the end stage.Results (1) After the application of selective β receptor blockers on testing group,no statistically significant difference (P＞0.05) in the values of FEV1 in anticipation value％ (testing group:(45.45 ± 4.68) ％ vs.(43.32 ± 4.84) ％;control group:(44.23 ± 4.68) ％ vs.(42.58 ±4.24)％),PaO2(testing group:(75.92± 10.78) mmHg vs.(74.86± 11.21) mmHg;control group:(70.23 ±6.45) mmHg vs.(72.36±7.28) mmHg) and PaCO2(testing group:(46.28±8.28) mmHg vs.(47.46±10.22) mmHg);control group:(44.54 ± 8.89) mmHg vs.(42.36 ± 7.45) mmHg) before and after treatment.But the 6MWD (testing group:(287 ± 23) m vs.(384± 34) m;control group:(284 ± 25) m vs.(295 ±21) m) and COPD appraisal test(CAT) (testing group:(21±7) score vs.(17±6) score);control group:(22 ±5) score vs.(20± 6) score) had improved significantly compared with that before treatment,with significant difference(t=4.903,4.784;P＜0.05).Conclusion Selective β receptor blockers have no effect on the airway resistance of COPD patients and reduction on pulmonary function.It can also increase the exercise tolerance and enhance the living quality for improving clinical prognosis.

Objective To investigate the potential application of targeting at vascular endothelial growh factor (VEGF) induced apoptosis in leukemic cell lines by combined use of Bevacizumab and chemotherapeutic drug. Methods Leukemic cells were treated with several drugs at different concentrations in culture. The effect of VEGF, Bevacizumab and co-treated with Ara-C on leukemic cells proliferation were evaluated by CCK-8 and apoptosis and cell cycle were detected by flow cytometry (FCM). Results VEGF could enhance the proliferation of leukemic cells and caused a dose-dependent manner on U937 cell. It also increased the percentage of cells in S phase, tested by, and Bevacizumab group was decreased. Apoptotic rate of cells treated with Bevacizumab or co-treated with Bevacizumab and Ara-C for 48 h were significantly higher when compared with control or Ara-C group, respectively (P<0.05), but the apoptotic rate of VEGF group or VEGF and Ara-C group was lower (P>0.05). There was no significant difference in apoptotic rate between control and combined use of VEGF, Bevacizumab and Ara-C group(P>0.05). Conclusion VEGF could enhance the proliferation of some leukemic cells, and may contribute to leukemic cells survival and a resultant resistance to chemotherapy-triggered cell death. The study also showed that leukemic cells growth was significantly inhibited by Bevacizumab through directly against VEGF, and the sensitivity of leukemic cells for chemotherapeutic drug was increased.

Objective To evaluate the correlation between thin-section CT morphologic features and pathological vascular invasion in the clinical stage ⅠA peripheral lung adenocarcinoma.Methods The preoperative thin-section CT images,clinical and pathological characteristics of 102 nodules in 98 patients were retrospectively analyzed and divided into two groups according to pathological vascular invasion.Variables including the diameter of tumor(T) and consolidation part (C) in the mix ground glass nodule (mGGN),C/T ratio,morphology and pathological classification were analyzed by two-independent samples Mann-Whitney U test or t test and x2 test or Fisher exact probability test.Variables with significant difference in the univariate analyses were entered into multivariate analysis to explore predictors for vascular invasion.The correlation between these measurements and vascular invasion was evaluated by a ROC analysis.Results All of 102 nodules,36 had pathological vascular invasion and 66 without.The numbers of two groups with speculation,air bronchogram,abnormal vein,vascular convergence,pleural indentation were 30,30;26,26;35,3;35,39;32,39 and the mediandiameter of tumors were 2.1(1.0-3.0),1.2(0.5-3.0) cm respectively.By univariateanalysis,spiculation,air bronchogram,abnormal vein,vascular convergence,pleural indentation,and diameter of tumor were significantly associated with pathological vascularinvasion (P＜0.01).By multivariate logistic analysis,the statistically significant difference were found in speculation and abnormal vein (OR=33.867,8 161.063,P＜0.05).The ROC analysis showed the area under curve,cut-off value,sensitivity and specificity ofthe diameter of tumor and consolidation part of mGGN and C/T ratio were 0.784,2.05 cm,66.7％,78.8％;0.886,1.08 cm,82.4％,90.0％ and 0.861,0.65,79.4％,85.0％ respectively in differentiating tumors with pathological vascular invasion.Conclusion The spiculation sign and abnormal vein are independent predictors for vascular invasion in stage ⅠA peripheral lung adenocarcinoma.