Objective To probe into the burden of caregivers of patients with Alzheimer' s disease (AD) ,coping styles and the correlation. Methods A survey involving 143 caregivers of patients with AD was conducted with Caregivers' Burden Scale and a simple Coping Style Questionnaire to analyze the burden of caregivers of AD and the characteristics of their coping styles and discuss the correlation. Results The burden of the caregivers of patients with AD was at intermediate level the score was 46. 96 ±7. 28. 78. 32% of the caregivers had intermediate burden. Both the grade of the positive coping and that of the negative coping of the caregivers of patients with AD were higher than the domestic norm (P < 0.01); the positive coping styles of the caregivers of patients with AD were negatively related with their burden while nursing; their negative coping styles were positively related with their burden while nursing (P < 0.01). Conclusion The burdens while nursing are related with their coping styles. In the aspect of nursing activity, caregivers should be encouraged to adopt positive coping styles.

OBJECTIVE To investigate the phlegm etiology and the prevention measures of respiratory tract infection in 89 cases with heavy type hepatitis in hospital.METHODS From Jan 2004 to May 2007,the phlegm from respiratory tract hospital infection patients were studied retrospectively.RESULTS The main respiratory tract pathogens were the G-bacillui(44.5%),G+ cocci(23.2%),Candida albicans(16.8%),Aspergillus(9.0%) and yeast-like fungi(4.5%).CONCLUSIONS The investigation of the etiology suggests that the prevention of respiratory tract infection be the main measure to decrease hospital infection in heavy type hepatitis patients.

Objective To study the effect of bisphenol A (BPA) and dibutyphthlate (DBP) treated with Rat Liver S9 on proliferation MCF-7 cells. Methods Added the positive control 17?-estradiol (E2) and compounds of BPA and DBP with the effect of Rat Liver S9 to MCF-7 cells proliferation respectively and determinated the quantity of MCF-7 cells with MTT assay. Results The activity of E2 and DBP stimulated MCF-7 cells decreasing significantly with the effect of Liver S9 than without the effect of Liver S9, while BPA stimulated MCF-7 cells increasing significantly with the effect of Liver S9 than that without the effect of Liver S9. Conclusion E2 and DBP have a lower estrogenic activity with the effect of S9 than without the effect of S9. BPA shows a higher estrogenic activity with the effect of S9 than without the effect of S9.

Objective To investigate the association between nonalcoholic fatty liver disease (NAFLD) and metabolism or carotid intima-media thickness (CIMT) in Type 2 diabetic(T2DM). Methods According to the liver B-ultrasonography, a total of 321 T2DM patients were divided into two groups, with or without NAFLD. Metabolic indexes such as BMI, BP, blood glucose, blood lipid, uric acid ( UA ), insulin, C-peptipe,insulin resistance index(HOMA-IR) between the two groups were compared, and the relationships between alanine aminotransferase (ALT) and the above indexes were analyzed. Furthermore,the CIMT of the two groups were compared, and the relationships between NAFLD, ALT and CIMT were investigated by correlation and regression analysis. Results Compared with the group without NAFLD, the patients with NAFLD had higher level of BMI, triglyceride ( TG ), UA, fasting blood glucose ( FBG ), fasting insulin ( FIns ), fasting C peptide (FCP) ,HOMA-IR,and lower level of high density lipoprotein ( HDL-C ) significantly; BMI ( OR = 1.25, P ＜0. 001 ), TG ( OR = 1.74, P = 0. 008 ) and HOMA-IR ( OR = 2. 33, P = 0.010) were independent risk factors of NAFLD while H DL-C was independent protective factor; ALT was positively correlated with BMI (r = 0. 255, P ＜0. 001 ) ,TG(r =0. 156,P ＜0. 018) ,UA(r =0. 239,P ＜0. 001 ) ,FIns(r =0. 213,P =0. 001) ,FCP(r =0. 199,P ＜0. 003), HOMA-IR ( r = 0. 247, P ＜ 0. 001 ) and negatively correlated with HDL-C ( r = - 0. 199, P =0. 002) ,and BMI (β =0. 456,P =0. 048) ,UA (β =0. 021 ,P =0. 025) and HOMA-IR(β =3.634 ,P =0. 004)were independent associated facrors. The difference of CIMT between the two groups didn't reach statistical significance, while mutiple regression analysis revealed that ALT was independently associated with CIMT(β =0. 002,P = 0. 013). Conclusion T2DM patients with NAFLD show more serious disorder of metabolism and insulin resistance. ALT is an independent risk factor of CIMT in T2DM patients.

Objective To evaluate the effects and toxicities of the hyperthermic peritoneal peffusion with oxaliplatin (L-OHP) and interleukin-2 (IL-2) combined with chemotherapy for treatment malignant asci-tes. Methods 42 patients with malignant aacites from assimilation system tumor were catheterized,drained and flushed with L-OHP 85 mg/m2 in 2 000 ～2 500 ml of 5 % glucose and IL-2(2 MU),NRL-001 Double RF tumor hyperthermia system was applied to heat the abdominal part for 60 ～ 120 minutes at an intraperitoneal temperature of 41 -43 ℃ ,next day,all the patients were treated with calcium folinate(CF)0. 2 g/m2 by 2 hours intravenous infusion,5-fluorouracil (5-FU) 0. 4 g/m2 intravenously, followed by 46 hours continuous infusion of 5-FU (1 600 mg/m2), 2 weeks a cycle. Results The overall response rate was 66. 67%, including CR : 6 cases, PR:22 cases, NC:6 cases, and PD:8 cases. MST is 5.6 months. The main toxicity was impatient abdomen ache,paralysis intestinal obstruction. Conclusion Hyperthermic peritoneal perfusion with oxaliplatin and inter-leukin-2 combined with chemotherapy is efficient and safe in the treatment malignant ascites and can improve the quality of life. It is worthing wildly using and research.

Objective To investigate the effect of different concentrations of TPh on hepatoma cells , cell viability and and its possible mechanisms of anti-tumor.Methods The inhibitory rate of hepatoma cells and cell viability on different concentrations of TPh and time were measured by MTT assay;The morphological changes of apoptosis were observed by Hoechst 33258 straining; Cell cycle distribution was evaluated by flow cytometry (FCM).The protein expression of Bcl-2 and Bax were detected by Western blot analysis.Results MTT assay showed that TPh inhibited the proliferation of HepG-2 cells in a dose-dependent manner, and the inhibitory rate increased with the increase of concentration.The inhibitory rate was 50.9% (P<0.01).The results of Hoechst 33258 staining showed that the fluorescence intensity of hepatocellular carcinoma cells was light blue in fluorescence microscopy and bright blue fluorescence in apoptotic hepatocarcinoma cells, and the apoptosis of hepatocarcinoma cells increased with the increase of drug concentration.The percentage of cells in G0/G1 phase increased with the increase of cell cycle, and the ratio of cells in S phase was decreased in G2/M phase compared with blank control group (P<0.05);Western blot results showed that compared with the blank control group, TPh inhibited the proliferation of Bcl-2 cells in a concentration-dependent manner ( P <0.05 ) , and the number of apoptotic cells increased with the increase of drug concentration (P<0.05), and the ratio of Bcl-2/Bax in the TPh group decreased significantly (P<0.05), and the expression of Bax gene increased. Conclusion TPh inhibits cell proliferation, promotes apoptosis and induces HepG-2 to block G0/G1 phase.Its mechanism may increase the expression of Bax and decrease Bcl-2 protein expression.

Objective To study the pathology of primary neuroectodermal tumor (PNET),and its diagnostic standards and prognostic factors.Methods Expression of CD99,FLI-1,Syn,NSE,S-100,NF,and Vim was detected in PNET tissues stained with HE and immmunohistochemistry (En Vision method).Survival rate of 33 PNET patients with complete clinical information was analyzed with COX regression analysis method.Results The positive expression rate of CD99,FLI-1,Vim,Syn,NSE and s-100 was 88.57%,51.43%,91.42%,48.57%,45.71%,and 22.86%,respectively.The sensitivity of combined CD99 and FLI-1 was 100%.However,NF was not expressed in all PNET tissues.When other factors were unchanged,no difference was found in the effect of age on the survival rate of patients.However,a significant difference was observed in the effect of PNET site and its treatment modalities on the survival rate of patients (P

Objective To study the effect of three-dimensional (3D) animation on preoperative anxiety in patients with lumbar disc herniation (LDH). Methods One hundred and eighty-four LDH patients were randomly divided into experiment and control group in equal number. The control group was educated in traditional method and the experiment group in the form of 3D animation. The self-rating anxiety scale (SAS) was used for the assessment 2 h after admission into the hospital and 1d before operation. Results After the intervention, the score by SAS in the observation group was significantly lower than that before the intervention and control groups (P<0.001). The score by SAS in the control group was significantly lower than that of the control group and that before intervention (P<0.001). Conclusion Health education by 3D animation can relieve preoperative anxiety in the patients with lumbar disc herniation.

Objective To investigate the expression and clinical significance of cell division cycle 6 (CDC6)and homeobox gene A5(HOXA5)in esophageal squamous cell carcinoma. Methods The expres-sion of CDC6 and HOXA5 in 51 specimens esophageal squamous cell carcinoma and 27 normal specimens esophageal tissues were evaluated by immunohistochemistry. Analyzed the relationship among the expression of CDC6 and HOXA5 protein and the clinicopathologic features of esophageal squamous cell carcinoma,along with the correlation between these two proteins. Results Immunohistochemical results showed that the positive expression rate of CDC6 and HOXA5 in esophageal squamous cell carcinoma tissue were 66. 7%(34 / 51)and 60. 8%(31 / 51),respectively,significantly higher than those in normal esophageal tissue18. 5%(5 / 27), 22. 2%(6 / 27),(χ2 = 16. 370,P = 0. 000;χ2 = 10. 528,P = 0. 001);There were significant positive correlation in the expression of CDC6 and HOXA5 and histological type(χ2 = 9. 031,P = 0. 011;χ2 = 7. 372,P = 0. 000), TNM stage(χ2 = 10. 474,P = 0. 015;χ2 = 11. 667,P = 0. 009),and there were no correlation in the expression of CDC6 and HOXA5 and age(χ2 = 0. 000,P = 1. 000;χ2 = 0. 001,P = 0. 972),sex(χ2 = 0. 049,P = 0. 824;χ2 = 0. 107,P = 0. 743),lymph node metastasis(χ2 = 3. 186,P = 0. 074;χ2 = 2. 212,P = 0. 137)in esophageal squamous cell carcinoma tissues. The expression of CDC6 and HOXA5 showed a positive correlation( r =0. 454,P = 0. 001). Conclusion The positive expression rate of CDC6 and HOXA5 in esophageal squamous cell carcinoma tissue were significantly higher than in normal esophageal tissue and close correlation with TNM stage and differentiation. High expression of CDC6 and HOXA5 may play important roles in the occurrence, development and proliferation of esophageal squamous cell carcinoma.

Objective To explore the impact of the systematic social skills training on recovery of in -patients with chronic schizophrenia.Methods A total of 78 cases of long -term hospitalized patients with chronic schizophrenia were randomly divided into intervention group and control group on the basis of random number table. The two groups received psychiatric routine therapy and nursing,and general entertainment therapy,and the patients in the intervention group received group social skills training for 12 weeks.IPROS and SSSI were respectively used to evaluate two groups before the intervention,trained for 12 weeks.Results After 12 weeks'of systematic social skills training,social function defect levels SSSI score in the intervention group was apparently higher than that in the control group,and the difference was significant (χ2 =8.952,P <0.05 ).Compared with the control group (19.4 ± 4.5)points,(16.5 ±4.7 )points,(13.6 ±4.1 )points,(5.5 ±3.1 )points,(18.2 ±4.2 )points,(73.2 ± 16.3)points,in the intervention group public medical situation (10.3 ±5.5)points,life ability(12.1 ±5.7)points, social ability(6.2 ±3.5)points,antiseptic ability (3.3 ±3.3)points,concern and interest (9.6 ±4.5)points as well as the total score of IPROS (44.6 ±20.4),the differences were significant(t =7.760,6,188,8.165,2.568, 6.632,8.259,all P <0.05).Compared with before intervention,each factor in IPROS and the total score in the inter-vention group had statistically significant differences (t =8.890,7.923,8.321,3.195,8.21,9.852,all P <0.01). Conclusion The systematic social skills training can greatly promote the recovery of in -patients with chronic schiz-ophrenia,improve their social skills and life qualities.Compared with control group,the social function of patients in the intervention group has recovered positively.