OBJECTIVE:To observe the efficacy and safety of olanzapine combined with ziprasidone in the treatment of refrac-tory schizophrenia in elderly patients. METHODS:120 elderly patients with schizophrenia were randomly divided into control group and study group. Control group was orally treated with Olanzapine tablet 10-20 mg,once a day;study group was orally treat-ed with Ziprasidone hydrochloride capsule 80-120 mg,twice a day+Olanzapine tablet(the usage was the same as control group). The clinical efficacy in 2 groups was evaluated after 2 weeks,PANSS score,FPG,2 h PG,TC,TG,HDL-C,LDL-C,body weight, BMI before and after treatment and incidence of adverse reactions were observed. RESULTS:There were no significant difference in the total efficacy and incidence of adverse reactions between 2 groups(P>0.05). After treatment,the PANSS scores at different time point in 2 groups were significantly lower than before,and 12 weeks<8 weeks<4 weeks<2 weeks,the differences were sta-tistically significant(P<0.05),however,there was no significant difference between 2 groups(P>0.05). There were not signifi-cant differences in the indexes of blood glucose and lipid,body mass and BMI in study group before and after treatment (P>0.05);after treatment,the blood glucose after 8 and 12 weeks and LDL-C,TG,TC,body mass and BMI after 4,8 and 12 weeks in control group were significantly higher than before and study group same time,the HDL-C was significantly lower than before and research group,the differences were statistically significant(P<0.05). CONCLUSIONS:The efficacy and safety of both olan-zapine combined with ziprasidone and olanzapine alone in the treatment of refractory schizophrenia in elderly patients is similar, however,it is better than olanzapine alone in terms of controlling blood glucose and lipid.

Objective To summarize the experience of emergency treatment of primary liver cancer rupture bleeding and improve the level of diagnosis and treatment of the disease.Methods From October 2008 to December 2012.The clinical data of 11 patients with spontaneous rupture of primary liver cancer were analyzed retrospectively.Results Three cases were given conservative treatment.Among them,1 case died,2 bleeding cases were hemostasis,8 cases were operated.Surgical operation is the main method of emergency treatment.The effect after operation was satisfactory.1 case with liver tumor resection died in the first days after the operation,1 case was transferred to higher level hospitals for further treatment because massive ascities in third days after operation,6 cases were successfully discharged,survival rate was over 3 months.Conclusions In the process of emergency treatment we should pay attention to reduce the rate of misdiagnosis and missed diagnosis.When the diagnosis was confirmed,we must treat the shock and plan an active operation scheme.Operation mode can be selected of tumor resection or simple hemostatic gauze tamponade suture hemostasis,saving lives of patients in the shortest time is the goal of emergency treatment.

Objective To understand the epidemiological characteristics of a healthcare-associated infection(HAI)outbreak due to Norwegian scabies in a hospital,and provide basis for clinical prevention and control of HAI.Methods Through epidemiological investigation,all suspected patients and close contacts were investigated and traced,three dimensional distribution of patients was described,a series of effective comprehensive prevention and control measures were formulated and implemented.Results A total of 16 cases of Norwegian scabies infection occurred in November 3-16,2015,the most frequent cases were in November 11(n=5),the onset time of infection was concentrated in November 9-11(n=10),accounting for 62.50%of total cases.Spatial distribution of 16 cases: 12 cases were in general internal medicine department,2 in nursing department,and 2 were relatives of employees.Population distribution: patients aged 50-59(n=7),female(n=13),and nursing staff(n=9).After taking comprehensive prevention and control measures and medication treatment,16 infected persons were all cured,the cure rate was 100%,there was no new cases occurred in the hospital,epidemic was under control.Conclusion Norwegian scabies is highly contagious,it can cause epidemic in local area.In order to avoid spread of scabies infection in hospital,health care workers should strengthen the diagnosis and precaution level of the disease.

Objective To set up the technology for adsorbing and separating total flavone in Sarcandra glabra with macroporous adsorption resin,11 types of macroporous adsorption resins were investigated.Methods The static adsorption and separation were used in investigation of macroporous adsorption resin;the dynamic adsorption and separation were used in studying the condition of adsorption and separation.The total flavone adsorption capacity,total flavone content,and total flavone recovery rate were used as the evaluation criteria.The UV spectrophotometric method was used in the determination of total flavone content.Results The results showed that among 11 types of macroporous adsorption resins,the HPD400 was the best for adsorbing and separating the total flavone in S.glabra in the following technological condition: the concentration of S.glabra sample extract was 10 mg/mL;the maximum adsorbing capacity for total flavone in S.glabra was 9.5 mg/mL;the current velocity was 2.5 mL/min;the eluting reagent was 70% ethanol(three times as the volume of the resin);and the HPD400 resin could be used three times,repeatedly.Conclusion It is a simple and efficient to separate the total flavone in S.glabra under the technological conditions,and a total flavone recovery rate is about 85%.

Objective To investigate the changes of serum soluble factor-related apoptosis (sFas) and soluble Fas ligand (sFasL) and their relations with cognition disorders in the patients with vascular dementia (VaD). Methods Serum concentrations of sFas and sFasl were detected by enzyme-linked immunosorbent assay (ELISA) and compared between 70 patients with VaD aged (72.5± 7.5)years and 50 healthy elderly people aged(72.5 ± 7.5)years.The VaD patient's cognitive functions were evaluated by activity of daily living scale (ADL),mini mental state examination (MMSE) and hachinski ischemia score (Hachinski). Results The serum levels of sFas and sFasL in VaD patients were (228.0±60.7)μg/L and (146.8±30.1)μg/L,and in the healthy elderly were (62.4±22.6)μg/L and (82.3 ± 18.7)μg/L,respectively.The serum levels of apoptosis factors in VaD patients were significantly higher than in the healthy controls (t=20.883,14.453,P＜0.01).sFas level was negatively correlated with age,the scores of ADL and Hachiuski while positively with the scores of MMSE (r=-0.956,-0.943,-0.950 and 0.904,all P＜0.01). sFasL level was negatively correlated with the scores of MMSE while positively with age,the scores of ADL and Hachinski (r=-0.899,0.963,0.948 and 0.939,a11 P＜0.01). Conclusions Apoptosis may be involved in the pathological change during VaD and the serum levels of sFas and sFasL might be related with cognition disorders.

Objective To investigate the relationship between C734A and G-2964A polymorphism of cytochrome P450 1A2 gene and clinical efficacy of duloxetine.Methods 223 patients with depression were treated with duloxetine for six weeks.The clinical efficacy was evaluated with the Hamilton rating scale for depression (HAMD) ;single nucleotide polymorphism (SNP) at position C734A and G-2964A of CYP1A2 gene were identified with restriction fragment length polymorphism(RFLPs) ;then one-way ANOVA was adopted to analyze the relationship between SNP and clinical efficacy.Results (1) In 223 patients,the frequency of allele A at locus 734 was 63.64％,while that of allele A at locus-2964 was 26.82％.(2) 220 patient underwent the whole treating course.The conjoint analysis of two locuses indicated that the decreasing ratio of HAMD score of high-activity group,middle-activity group and low-activity after treatment was (56.05± 10.13) ％,(66.36± 8.66) ％ and (73.82± 7.10) ％ respectively,the differences obtained by pairwise comparison of the three groups were of statistical significance(P＜0.01).Conclusion There is close relationship between C734A and G-2964A polymorphism of CYP1A2 gene and clinical efficacy of duloxetine in the treatment for depression.

AIM: To compare the fingerprints difference between total flavonoids and coumarins of Sarcandra glabra extract separated by macroporous adsorption resin. METHODS: To establish HPLC fingerprint chromatogram of Sarcandra glabra extract and to evaluate the constituents. RESULTS: The difference fingerprint was showed in total flavonoid part and coumarin part. CONCLUSION: Drug action part could be separated by macroporous adsorption resin and exosyndromed by Spectrogram fingerprints.

Objective To study the pathogenic features, diagnosis and treatment of aberrant thyroid cancer.Methods A retrospective analysis of clinical and pathological data of 29 cases of aberrant thyroid cancer was made.Results All of the 29 patients underwent operative treatment and postoperative adjuvant radiation therapy and chemotherapy. On postoperative follow up, the 5-year survival rate was 52.0%. The longest survivor patient was alive 24 years after operation.Conclusions The key to increase the survival rate of patients is early detection and timely surgical treatment. Postoperative adjuvant radiation therapy and chemotherapy are conducive to increase survival rate.

Objective To evaluate the clinical significance of serum level of vascular endothelial growth factor (VEGF),angiopoietin (Ang)-1 and Ang-2 in patients with rheumatoid arthritis (RA).Methods Serum levels of VEGF,Ang-1 and Ang-2 were measured with enzyme linked immunosorbent assay (ELISA).Twenty-one healthy subjects,24 osteoarthritis patients and 82 rheumatoid arthritis patients were included.We defined active and inactive group according to RA disease active score,while early active RA and late active RA group were defined on the basis of disease course.There were 28 early active patients,32 late active patients and 22 inactive patients with rheumatoid arthritis.At the same time 29 RA patients were examined with ultrasound.Synovial hypertrophy (US joint count SH,US index SH),synovial fluid(US joint count SF,US index SF),resistance index and power Doppler signal (US joint PD,TSS) were scored.The correlation was analyzed.We also detected the serum levels of VEGF,Ang-1,Ang-2,ESR,CRP and DAS28 in 25patients with active RA after 3 month regular treatment.We used one-way ANOVA to compare the differences between groups,and Wilcoxon test to compare the differences between before and after treatment.We analyzed the correlation with linear correlation or Spearman rank test.Results The serum level of VEGF [(1285 ±272) pg/ml],Ang-1 [(0.55±0.25)ng/ml] in patients with rheumatoid arthritis were higher than osteoarthritis patients [(934±80) pg/ml,(0.32±0.16) ng/ml] and normal controls [(565±115) pg/ml,(0.24±0.21) ng/ml],and the serum level of Ang-2 [(1.36±0.40) ng/ml] was higher than normal controls [(0.52±0.32) ng/ml].The serum level of VEGF [(1355±194) pg/ml] in early active patients was higher than late active patients [(1096±477) pg/ml] and inactive patients [(862±91) pg/ml].The serum level of Ang-1 in early active patients,late active patients and inactive patients with rheumatoid arthritis had no statistically significant differences.The serum level of Ang-2 in inactive patients [(2.0±2.0) ng/ml] was significantly higher than late active patients [0.9±0.8) ng/ml].The serum level of VEGF was positively correlated with US joint SH,US index SH,US joint PD,and TSS.The serum level of Ang-1 was positively correlated with US joint SH,US joint PD,and TSS.The serum level of VEGF and Ang-1 were negatively correlated with RI.The serum level of Ang-2 was not correlated with US joint SH,US index SH,US joint SF,US index SF,US joint PD,TSS and RI.In the active RA patients,the serum level of VEGF,Ang-1 and Ang-2 was positively correlated with each other.In the inactive RA patients,the serum level of VEGF,Ang-1 and Ang-2 was not correlated with each other.The serum level of VEGF and Ang-1 before treatment was slightly higher than that of after treatment,but the difference was not statistically significant.The serum level of Ang-2 after treatment was significantly higher than that before treatment.ESR,CRP and DAS28 of after treatment were lower than those before treatment.Conclusion The serum VEGF and Ang-1 level could be used as useful index to reflect RA synovial thickening and angiogenesis The serum level of Ang-2 could be used as one of the efficacy indices.They may influence each other,and they may be the key factors that mediate the onset and development of RA angiogenesis and synovial inflammation.

One hundred Alzheimer′s disease (AD) patients with behavioral and psychological symptoms of dementia (BPSD) treated with donepezil+risperidone group ( n=50, group 1) or hydrochloride memantine+risperidone group ( n=50, group 2) in geriatric departments of Hangzhou Seventh People′s Hospital were enrolled in the study. Montreal cognitive assessment scale (MoCA), positive and negative syndrome scale (PANSS), treatment emergent symptom scale (TESS) were applied for evaluation; and blood routine examination, blood biochemistry, eletrocardiogram were performed in two groups before and after treatment. After treatment, MoCA score in group 2 (16.10±3.90) was significantly higher than that in group 1 (18.14±3.71)( t=-3.99, P<0.01), and PANSS score in group 2 (86.66±6.62) was significantly lower than that in group 1 (109.50±11.51; t=12.67, P<0.01). The incidence rates of dry mouth (16%,8/50), extrapyramidal side effects (10%,5/50) and the total score of TESS (3.92±2.02) in group 2 were markedly lower than those of group 1 [44%(22/50), 36%(18/50), (12.49±1.45);χ 2=9.33,9.54, t=17.90,all P<0.01]. Meanwhile, group 2 had significantly lower influences on the levels of blood lipids and fasting blood glucose (all P<0.01). The risperidone dose used in group 2 was significantly lower than that in group 1 [(2.06±0.50) vs. (3.85±0.89)mg, t=14.40, P=0.04].The results suggest that hydrochloridememantine combined with risperidone is more effective with less side effects compared to donepezil combined with risperidone for AD patients with BPSD.