Objective To investigate the curative effect of combined traditional Chinese and Western medicine treatment of de-pression after stroke.Methods Patients with depression in 134 cases of cerebral stroke from July 2011 to August 2012 in Tongli-ang People′s hospital were treated in department of internal medicine,and according to the different treatment methods were divided into experimental group and control group,each group of 67 cases.The control group was given paroxetine hydrochloride orally,the experimental group was based on the use of miananning granule in the treatment,obered curative effect of two groups.Results In the experimental group,the control group total effective rate were 95.5%,77.6%.The experimental group total effective rate was significantly better than the control group and has a statistically significance(P<0.05).Conclusion The combination of traditional Chinese and Western medicine treatment of depression after stroke is exact,it is worthy of popularization and application.

Adolescent ; Arterial Occlusive Diseases ; complications ; Behcet Syndrome ; complications ; Humans ; Hypertension ; etiology ; Hypertensive Encephalopathy ; etiology ; Male

AIM:To conduct the relevance analysis of serum Dickkopf-1 (Dkk-1) and bone mineral density (BMD) in the different ages of female populations.METHODS: The women volunteers (n=100, 20~80 years old) were selected and divided into young group (20~39 years old), middle age group (40~59 years old) and elderly group (60~80 years old).The serum levels of Dkk-1 in the 3 groups of volunteers were detected by ELISA.In the middle age group, 25 people of 45~55 years old were selected and divided into postmenopausal group and premenopausal group to de-tect the serum level of Dkk-1 in the 2 groups of volunteers by ELISA.The BMD was measured by the method of dual energy X-ray absorptiometry.The differences of Dkk-1 expression levels among different ages of female populations, and the rele-vance with BMD were compared.RESULTS:With the increase in age, the serum Dkk-1 expression level increased ( P<0.05), and BMD were reduced (P<0.05).The blood level of Dkk-1 and BMD negatively correlated (P<0.05) in the 3 groups of volunteers.The serum levels of Dkk-1 and BMD had stronger negative correlation in postmenopausal women group than that in premenopausal women group.CONCLUSION:With the increase in age, the expression level of serum Dkk-1 increases and the BMD level decreases, which contribute to a risk of osteoporosis.In the same age range, the postmeno-pausal women express higher level of Dkk-1, and the decreased BMD is more obvious, which contribute to a greater risk of osteoporosis.The increased level of Dkk-1 also inhibits bone formation and promotes bone resorption.It may become a new target for preventing and treating osteoporosis.

Objective To evaluate the efficacy of nimodipine combined with cerebrospinal fluid exchange in treating subarachnoid hemorrhage (SAH) .Methods The electronic databases and manual retrieval ,and the meta-analytic method were used to conduct the systematic evaluation on the efficacies of nimodipine combined with cerebrospinal fluid exchange versus routine internal medicine therapy for treating SAH in all the included randomized controlled trials (RCTs) .Results 16 RCTs(n=1 076) were included .The methodological quality of all included trials was poor .Compared with the routine internal medicine therapy ,nimodipine combined with cerebrospinal fluid exchange could reduce the occurrence of cerebral vasospasm (RR 0 .33 ,95% CI 0 .25-0 .43 ,P<0 .01) ,hy-drocephalus(RR 0 .28 ,95% CI 0 .18-0 .44 ,P<0 .01) and mortality after SAH (RR 0 .41 ,95% CI 0 .24-0 .70 ,P=0 .001) ,while no difference was found in the occurrence of re-bleeding between two groups(RR 0 .89 ,95% CI 0 .53-1 .50 ,P=0 .67) .Conclusion The current clinical research evidences demonstrate that the combination of nimodipine and cerebrospinal fluid exchange can re-duce the occurrence of cerebral vasospasm and hydrocephalus ,decrease the mortality after SAH But further well-designed multi-center RCTs with larger sample should be carried out to confirm our findings due to the influence of the poor quality of included tri-als .

OBJECTIVETo study the killing effects of the liposome-mediated thymidine kinase (TK)/ganciclovir (GCV) system on MG-63 osteosarcoma (OS) cells and its bystander effects.

METHODSLiposome-mediated TK gene transfected into MG-63 OS cells, the efficiency of transfection was analyzed by flow cytometry and observed under inverted fluorescence microscope. Non-transfected osteosarcoma MG-63 cells were divided into three groups,in the experimental group 1 transfected TK/GCV cells cultured in solutiona liquid mixture by supernatant by 1/10,1/7,1/5,1/2 ratio to original broth; in the experimental group 2 transfected cells cultured in solutiona liquid mixture of supernatant filtered through 0.22 microm filter by 1/10,1/7, 1/5, 1/2 ratio to original broth, in control group the transfection cells cultured in original culture solution. Cell growth inhibition rate and osteosarcoma cell sensitivity to TK/GCV system were measured by MTT assay in each group.

RESULTSThe TK gene was transfected into MG-63 OS cells successfully by liposome-mediated, flow cytometry instrument detection TK gene transfection cell transfection efficiency can reach 75.5%. Six days later the MTT assay showed that in the experimental group 1 inhibition rate of all concentration ratio of the mixed culture fluid were statistically significant as compared with the control group (P < 0.05), and in the experimental group 2 that of the 1/10 and 1/7 of concentration ratio of mixed culture medium was not statistically significant as compared with the control group (P > 0.05). TK gene transfected MG-63 cells increased with the the GCV concentration,the cell apoptosis rate increased.

CONCLUSIONThe experiment demonstrated that the MG-63 OS cells are sensitive to the liposome-mediated TK/GCV system and bystander effects are significant.

Apoptosis ; drug effects ; Bone Neoplasms ; enzymology ; genetics ; physiopathology ; Bystander Effect ; drug effects ; Cell Line, Tumor ; Cell Survival ; drug effects ; Ganciclovir ; toxicity ; Humans ; Osteosarcoma ; enzymology ; genetics ; physiopathology ; Thymidine Kinase ; genetics ; metabolism ; toxicity

Objective To construct the lentivirus carrying human ?-catenin-EGFP(enhanced green fluorescent protein)and observe its expression in human follicle stem cells.Methods The ?-catenin gene sequence was amplified by RT-PCR from extraction of total RNA of human vascular endothelial cells.TA cloning technique was utilized to acquire gene subcloned pUCm-T-?-catenin.After transformation reaction,candidate clone was further analyzed by PCR and gene sequencing.Then the plasmid was transfected into FT293 cells.After identification by Western blotting,the plasmid was transfected into FT293 cells again for packaging.Infection titer was monitored by green EGFP expression.The expression of ?-catenin-lentivirus in human follicle stem cells were observed under inverted fluorescence microscope.Results The ?-catenin gene was cloned into the lentivirus successfully.The high expression of green fluorescence protein in FT293 cell line was found under fluorescent microscope.Viral titer checked by real-time PCR was about 2.0?108 TU/mL.When the multiplicity of infection(MOI)was 10,the infection efficiency of ?-catenin-lentivirus in human follicle stem cells was nearly 80% after infection 48 h around.After 3 weeks of continuous observation,we found the infection efficiency still keeping in the range of 80%-90%.Conclusion The lentivirus expression vector for ?-catenin was successfully constructed.It can steadily infect human follicle stem cells and the infection efficiency is considerable high.

Objective With awareness, attitudes, and rice-intake behavior of Kaschin-Beck disease (KBD) and the analysis of the factors that influence KBD related rice-intake behaviors among resident's in Aba,this research could provide evidences for KBD-Control, and benefit the policy development related to KBD-Control.Methods Villages were chosen by proportional stratified random sampling from KBD monitoring villages among agriculture areas, pastoral areas, and farming & pastoral areas in Aba, Sichuan, in July 2009. Interview questionnaire of household survey, designed by research associates of this project, was used in this research for residents in endemic area of KBD in Aba. The questionnaire covered demographic and socio-economic characteristics, KBD knowledge and diet habits. Multi-level Variance Component Analysis was used to explore factors which would influence the KBD related rice-intake behaviors. Results A total of 1029 permanent residents were recruited in this research, among which the detection rate of KBD was 48.01％ (482/1004). Most of the patients lived in farming & pastoral areas(84.44％, 407/482). Pastoral residents had the least knowledge of KashinBeck disease, and the composition ratios ofGeneral andGood were 15.87％ (33/208)and 3.36％ (7/208),respectively. Still, people who were willing to have rice as staple food were 93.13％(935/1004). It indicated that only (50.40 ± 23.68)％ on average, of research subjects had the life style of rice intake. Ethnic, work status,language situation and attitudes to rice intake were influencing factors for rice-intake behavior. Conclusions The percentage of rice intake in Aba KBD epidemic areas is low. And to prevent KBD, the advocacy actions should be targeted at ethnic, work status, language situation, and attitudes to rice intake.

OBJECTIVETo study the effect of electro-acupuncture (EA) at points along Foot Yangming Channel on metabolite of ulcerative colitis (UC) rats' cerebral cortex and to identify key metabolites by referring to Pi/Wei-brain related theory in Chinese medicine (CM).

METHODSThe UC rat model was set up by dextran sulfate sodium (DSS) method. Male SD rats were randomly divided into the model group and the EA group, 13 in each group. Another 13 rats were recruited as the blank control group. Rats in the blank control group and the model group received no EA. EA was performed at Zusanli (ST36), Shangjuxu (ST37), and Tianshu (ST25) for 5 days by using disperse-dense wave. Then all rats were sacrificed. Their recto-colon and the ileocecal junction were pathomorphologically observed by light microscope and transmission electron microscope (TEM). Cerebral cortexes were extracted. Water-soluble and lipid-soluble brain tissue metabolites were respectively extracted for metabolic research using 1H nuclear magnetic resonance (1H-NMR).

RESULTSEA could obviously improve the general condition of UC model rats, decrease the value of DAI, reduce the infiltration of inflammatory cells in the intestinal tract, stabilize structures such as mitochondria, endoplasmic reticulum and so on (P <0.05). 1HNMR analysis showed that in the model group, contents of glutamic acid, cholesterol, very low density lipoproein (VLDL) in the pallium obviously decreased, while alanine and low density lipoprotein (LDL) significantly increased. After EA, levels of lactic acid, glutamic acid, total cholesterol (TC), and VLDL all increased, and levels of alanine and LDL decreased. All indices were approximate to those of the blank control group.

CONCLUSIONEA at Foot Yangming channel was found to have some effect on metabolites in the brain tissue of UC model rats, which had specific metabonomic material basis and mechanism based on the Pi/Wei-brain related theory.

Acupuncture Points ; Animals ; Cerebral Cortex ; metabolism ; Colitis, Ulcerative ; Electroacupuncture ; Lipids ; Male ; Rats, Sprague-Dawley

Long-term excessive iodine intake resulted in an increased TT_4 level and a decreased TT_3 level in maternal serum,meanwhile,hepatic and renal type 1 deiodinase activity decreased dose-dependently.A significant reduction in type 2 deiodinase ( D2 ) activity of 12.5 d placenta was found in 3.0 mg/L or above groups.For 19.5 d uterus,D2 activity decreased and type 3 deiodinase activity increased.The results suggest that excessive iodine has an effect on the embryonic development by regulating maternal-fetal thyroid hormone metabolism.

OBJECTIVETo study the therapeutic efficacy and adverse reaction of total glucosides of paeony (TGP, extracted from Paeonia lactiflora Pall.) in patients with systemic lupus erythematosus (SLE).

METHODSClinical data of patients with SLE were analyzed. Those who orally took TGP continuously for five years or more were taken as TGP1 group (29 cases). Those who orally took TGP continuously or intermittently for more than one year but less than five years were taken as TGP2 group (47 cases). Twenty patients matched with the TGP1 group and the TGP2 group in age, affected duration, urine protein, and SLE disease activity index (SLEDAI) were selected as the control group. The average daily dose of prednisone, total cyclophosphamide (CTX) dose, urine protein, SLEDAI score, recurrent case, and episodes of infection were compared among the three groups after five-year treatment.

RESULTSThe average daily dose of prednisone, total CTX dose, and SLEDAI score were obviously lower in the TGP1 group than in the control group (P<0.01). The average daily dose of prednisone, total CTX dose, and SLEDAI score were obviously lower in the TGP1 group than in the TGP2 group, Significant difference was shown (P <0. 05). The average daily dose of prednisone and total CTX dose were lower in the TGP2 group than in the control group (P<0.05, P<0.01). There was no statistical difference in the urine protein among the three groups. As for the recurrence, one case occurred in the TGP1 group, nine in the TGP2 group, and seven in the control group. As for episodes of infection, there were three cases in the TGP1 group, seventeen in the TGP2 group, and eighteen in the control group during the five years. No adverse reaction correlated to TGP was found in the three groups.

CONCLUSIONSTGP had definite therapeutic efficacy in treatment of patients with SLE. It could reduce the average daily dose of prednisone and the total CTX dose, lower the recurrent cases and episodes of infection, especially for the medication of more than five years.

Adult ; Female ; Glucosides ; therapeutic use ; Humans ; Lupus Erythematosus, Systemic ; drug therapy ; Paeonia ; chemistry ; Phytotherapy ; Treatment Outcome