Fifty cases of mild - moderate cerebrovascular dementia selected by referring to the diagnositic criterion DSM- I -R for cerebrovascular dementia (VaD) established by America Society of Psychoneurology issued by WHO were randomly divided into Shen Tong Capsule treatment group (30 cases) and hydergine treatment group (20 cases). Modified Mental State Examination (MMSE) and Blessed Behavior Scale (BBS) were used to calculate changes of marks before and after treatment for assessment of therapeutic effects. Results show that Shen Tong Capsule has therapeutic effect on key symptoms and clinical behaviour of mild - moderate disturbance of intelligence, with the total effective rate of 86. 67%. Differences of accumulated marks in both MMSE and BBS before and after treatment in the treatment group are superior to those of the control group respectively.

OBJECTIVE:To investigate the characteristics and influential factors of adverse drug reactions(ADRs)of docetax-el in our hospital,and to provide suggestions for clinical rational drug use and individualized administration. METHODS:Medical records of patients receiving anti-tumor chemotherapy were extracted from hospital information system(HIS)of our hospital during Apr. 2014 and Oct. 2015,and Docetaxel related ADR reports were collected and comprehensively analyzed by retrospective classi-fied statistics. RESULTS:Among 417 cases,105 cases of docetaxel related ADR were reported. There were 69 patients aged 50-69 with highest ADR frequency. The ADR incidence of female patients was higher than that of male patients (29.29% vs. 19.66%). The incidence of docetaxel related ADR and arrest of bone marrow increased as the increase of drug dosage;the incidence of breast cancer ADR was the highest (46.03%),followed by lung cancer (37.25%) and gastric cancer (25.00%). The incidence of docetaxel+platinum chemotherapy plan ADR was the highest (35.10%). Main organs/system involved in ADR was hematological system (55.65%). CONCLUSIONS:The individual difference of docetaxal related ADR are great and affected by several factors. Individual physical condition of patients should be taken into consideration as early as possible,which can reduce the incidence of ADR and promote clinical rational drug use.

Objective To evaluate the usefulness of DiversiLab system for genotyping of Acinetobacter baumannii.Methods Fifty-eight non-duplicated clinical Acinetobacter baumannii isolated from 15 cities in China in 2005 were typed by rep-PCR-based DiversiLab system.The results were compared with those of PFGE and multilocus sequence typing. Simpson's index of diversity was used to compare the discriminatory power among DiversiLab system, PFGE and MLST.Results Fifty-eight Acinetobacter baumannii isolates were differentiated into 5 clusters and 25 unique types by DiversiLab system. MLST identified 35 distinct sequence types, which fell into one clone complex of CC22 and 35 singletons, while PFGE resolved 5 pulsotypes and 34 unique types.Simpson's diversity indices for DiversiLab system, MLST and PFGE were O.876, O.944 and 0.961, respectively.Conclusions The discriminatory power of DiversiLab system is lower than that of PFGE and MLST.But as a simple, fast and reproducible typing method, it could be used as a first-line typing tool for the analysis of a large number of isolates.

Object To observe the effect of tetrandrine (Tet) on the activity of cholinesterase (ChE) inhibited by organophosphate. Methods Activity of ChE in human blood was determined with Ellman's method and used as an index. Results The cumulative dose effect curves for inhibitory effect of dipterex on ChE were shifted to right and the maximal inhibitory effect of dipterex was obviously declined by Tet. The maximal reactivating rates of inhibited ChE were 20.5%, 38.3% and 80.2% when the concentrations of Tet were 0.4, 0.8 and 1.6 ?g/mL (P

Objective: To determine the rate of lymph node metastases in women with endometrial carci-noma and to compare the pattern of lymphatic spread of endometrial carcinoma with that of cervical carcino-ma. Methods: We retrospectively analyzed the lymphatic spread in 104 patients with endometrial carcinoma and 253 patients with cervical carcinoma. All of the patients underwent a complete pelvic and para-aortic lymphadenectomy from caudal to the median circumflex to the level of renal vessels. Results: The incidence of lymphatic metastases in the endometrial carcinoma group was higher than that in the cervical carcinoma group (22.1% vs 16.2 %). The pathologic grade (G_1: 12.1%; G_2: 21.4%; G_3: 34.5%) and depth of myometrial in-vasion (≤1/2: 11.9%; >1/2: 29%) were correlated with lymph node metastasis. The rates of para-aortic node involvement, pelvic lymph node involvement and involvement of both were 4.3%, 34.8% and 60.9% in the en-dometrial carcinoma group and 0%, 68.3% and 31.7% in the cervical carcinoma group. The rates of obturator node involvement were 73.9% and 70.7%, respectively; the rates of suprainguinal node involvement were 8.7% and 7.3%, respectively. Compared with cervical carcinoma, endometrial carcinoma showed higher rate of para-aortic and sacral node involvement (65.2% vs 31.7%, and 21.7% vs 17.1%) and lower rate of extamal iliac node involvement (17.4% vs 41.5%). Conclusion: Compared with cervical carcinoma, endometrial carcino-ma has a distinct lymphatic spread pattern and can directly metastasize to both pelvic lymph nodes and pa-ra-aortic lymph nodes with pelvic lymph node metastases being dominant. Positive lymph nodes are common-ly seen in cases of all pathological grades.

Objective To explore the effects of mangiterin on behaviors and brain-derived neurotrophic factor(BDNF) of hippocampus in chronic stress depression mice.Methods 60 male mice were randomly divided into normol control group,model group,fluoxetin control group and mangiterin groups (low,medium and high dose),10 mice in each group.All mice except normal control group were singly housed and subjected to chronic stress-induced depression model for 21 consecutive days.The behaviors of mice were detected by open-field test and tail-suspension test.The expression of BDNF in the hippocampus were assessed using western blot.Results Compared with the normal group,mice exposed chronic stress showed decreased body weight((5.33 ±1.20) g),crossing lines (102 ± 18) and distances ((3425 ± 112) mm) notably decreased in open-field behavior test.The duration of immobility during tail-suspension was increased significantly.BDNF expression in the hippocampus(0.45 ± 0.03) was downregulated significantly(P＜ 0.01),while it was upregulated in the groups of mangiterin(P ＜ 0.01).Mangiterin group in high dose had the similar effects to fluoxetin group(P ＞ 0.05).Conclusion Mangiterin can ameliorate behavior impairment of chronic stress induced-depression mice and it may be related to the upregulation of BDNF expression in the hippocampus.

Objective To investigate the effect and safety of primary percutaneous coronary intervention (PCI) of acute ST-segment elevation myocardial infarction (STEMI) in elderly patients.Methods 103 consecutive patients with STEMI treated by primary PCI were divided into two groups according to the age:the elderly group [aged≥65 years,with a mean age of (75.7 ±6.2) years(n =49],the non-elderly group [aged＜65 years,with a mean age of (43.0±8.6) years(n =54].Clinical characteristics,complications related to PCI procedure and success rate were analyzed,and major cardiovascular events (MACE) were followed up for(5.7 ± 1.2) months.Results The proportion of female,patients with Killip ≥ Ⅲ,three vessels disease and higher level of serum brain natriuretic peptide were higher in elderly group than in non-elderly group (all P＜0.05).No significant difference was observed between the two groups in success rate and complications of PCI procedure (both P＞0.05).Patients were followed up for (5.7± 1.2) months.The in-hospital and one-month mortalities were higher in elderly group than in non-elderly group [8.2％ (4 cases)vs.0％ (0 case),10.2％(5 cases) vs.0 ％ (0 case),respectively,all P＜0.05].There was no significant difference in six-month mortality and MACE between the two groups.Multivariate logistic regression analysis showed that Killip ≥ Ⅲ was related with the increase of one-month mortality in patients with STEMI undergoing primary PCI,whereas age was not.Conclusions Primary PCI is effective and safe in elderly patients with STEMI.

With comparison of three different methods for the marking of amines compound, an optimal deri vatization method was selected.5-(2-Hydroxyethyl) benzoacridine (HBA) reacts with coupling agent N,N'-carbonyldiimidazole(CDI) to form an activated amide intermediate 2-(benzoacridin) ethyl-imidazole-1-carbox-ylate(BAEIC).BAEIC, which is dual-sensitive probe, reacts preferably with amino compounds at 80 ℃ in the presence of 4-dimethylaminopyridine(DMAP) catalyst in N,N-dimethylformamide(DMF) solvent to give the corresponding sensitively fluorescent derivatives with an excitation maximum at λ_(ex) of 280 nm and an emis sion maximum at λ_(em) of 510 nm.BAEIC-amine derivatives simultaneously exhibited high ionization potential with percent ionization (changing from 5.62% to 58.08% in aqueous acetonitrile and from 2.14% to 56.58% in aqueous methanol.Derivatives were not only sensitive to fluorescence but also to MS ionizable potential.The fluorescence detection limits(5/iV = 3) were 0.12-0.59 μg/L.The online APCI-MS detection limits were 1.9-14 μg/L(S/N=5).

0bjective To establish a standard curve method with more accuracy employed in fluorescence real-time PCR(RT-PCR)as a alternation of the general method.Methods β-actin and KLK11 plasmid DNA for quantitative standard curve were constructed in our study,and Plasmids of β-actin was employed as a internal control.After serial dilution these plasmid were used as DNA standard to obtained slope.Expression of these two genes in malignant prostate cancer cell line LNCAP were tested by real-time PCR,and we analyzed the RT-PCR results with two different methods and compared their accuracy.Results Thestandards curves made from these linear DNA standards showed good linearity (R2=0.991 and 0.992 for β-actin and KLK11 standards graphs),but also displayed a discrepancy in their PCR efficiency(β-actin 123% and KLK11 99%).There were different results after two different stand curve analytical method:the expression of KLK11 mRNA in LNCAP was downregulated in general standard curve method.In the new analytical method,howerer,KLK11 upregnlated for 4.46-fold.And there was a significant difference between aplification efficiency of targt gene and internal control gene(t=4.829,P<0.05).Conclusions Compared with general standard curve method,the new advanced standard curve method described here avoids an error which considers there is identical amplification efficiency between target gene and internal reference gene.It is considered to be a more correct analytical method in fluorescence real-time PCR.

Objective To investigate the possibility and utility of metformin alone or in combination with fosinopril to reduce blood pressure in patients with essential hypertension.Met hods A total of 140 cases of non-diabetic essential hypertension with hyperinsulinemia were recruited and randomly assigned to two groups: a group of 68 treated with metformin 500 mg tid and a group of 72 treated with fosinopril 10 mg qd.The duration of the treatment was 8 weeks.Combination therapy with the two drugs was used after 4 weeks of treatment if needed.If the target goals of systolic blood pressure (SBP) < 140 mm Hg (1 mm Hg =0.133 kPa) and /or diastolic blood pressure (DBP) <90 mm Hg were not attained 4 weeks, combination therapy with two drugs was used in either group in the next 4 weeks.The changes of blood pressure and insulin sensitivity of the two groups were observed before and after treatment.Results (1) After 4 weeks of treatment, SBP in metformin group and fosinopril group decreased by ( 13.0 ± 1.2) mm Hg and (15.4 ± 1.4) mm Hg, and DBP decreased by (9.0 ± 1.0) mm Hg and ( 10.4 ± 1.1 ) mm Hg respectively.After 8 weeks of treatment, SBP in metformin group and fosinopril group decreased by (17.8 ± 1.5) mm Hg and (20.9 ± 1.5) mm Hg, and DBP decreased by (13.2 ±0.9) mm Hg and (15.3 ± 1.1) mm Hg respectively.There was no significant difference in the decline of blood pressure between the two groups (P >0.05).The rates of combination therapy were both 54% in the two groups.(2) Fasting insulin as well as 30 min and 120 min insulin levels after oral glucose tolerance test and insulin area under the curve in the metformin group were significantly reduced after 4 and 8 weeks of treatment as compared with those of baseline(P < 0.05 and P < 0.01 ) .In the fosinopril group, however, they decreased only after 8 weeks treatment (P < 0.05).The insulin action index in the metformin group was higher than that in the fosinopril group after 4 weeks of treatment (P <0.05) ,but there was no significant difference between the two groups after 8 weeks of treatment (P > 0.05).Conclusion Metformin and fosinopril have similar antihypertensive effect and a good synergy in essential hypertension with hyperinsulinemia.