1.Clinical study on 52 patients of post-stroke depressive disorder treated with traditional and western medicine
Zhan-qing SU ; Yun-zhai ZHU ; Bing KANG ; Yi ZHAI ; Min HUANG
Chinese Journal of Rehabilitation Theory and Practice 2002;8(7):432-433
ObjectiveTo evaluate the clinical effect of integrated traditional and western medicine in the treatment of post stroke depressive disorder (PSDD). MethodsThe data of 52 patients of PSDD evaluated on self rating depression scale(SDS) before and after treatment were analyzed statistically. ResultsThe curing rate of PSDD is about 78.85%.There was an apparent decrease in the level of SDS before and after treatment(P<0.001). ConclusionsThe treatment of integrated traditional Chinese and western medicine can produce a good effect on PSDD.
4.Clinical study of post-stroke comorbid anxiety and depression treated with integrated Chinese and western medicine
Zhanqing SU ; Bing KANG ; Yunzhai ZHU ; Yi ZHAI ; Min HUANG
Chinese Journal of Rehabilitation Theory and Practice 2003;9(8):468-470
ObjectiveTo evaluate the clinical effect of integrated Chinese and western medicine (ICWM) on the post-stroke comorbid anxiety and depression (PSCAD).Methods35 PSCAD patients were treated with ICWM therapy and scores of self-rating anxiety scale (SAS) and self-rating depression scale (SDS) were analyzed statis tically before and after treatment.ResultsThe curi ng rate of PSCAD is about 74.29% and scores of SAS and SDS were significantly d ecreased after treatment (P<0.001).Conclusions The treatment of ICWM can produce a good effect on PSCAD.
6.Molecular epidemiology of hepatitis B virus in child carriers
Shelan LIU ; Xiangjun ZHAI ; Jiaxi YU ; Yinzhong CHEN ; Yirui XIE ; Xia LIU ; Bing RUAN
Chinese Journal of Clinical Infectious Diseases 2010;3(2):85-88
Objective To investigate the molecular epidemiology of hepatitis B virus(HBV) in child carriers. Methods Blood samples were collected from children under 15 in Jiangsu and Zhejiang provinces. Enzyme immunoassay(EIA) and microparticle enzyme immunoassay(MEIA) were applied to screen hepatitis B surface antigen(HBsAg) positive children. Nested-PCR and real time PCR were used to amplify the HBV S gene and detected HBV DNA loads. S gene sequence and three-dimensional structure were analyzed by the DNASTAR and VMD1.8.6, respectively. SPSS 12.0 software was applied for data processing. Results A total of 64 HBsAg-positive cases were found in the screened children, from which 41 HBV S gene sequences were obtained. The average HBV DNA loads were(4.15±0.79)×10~7 copies/mL in 64 HBV carriers. Among 41 sequences. genotype C, B and B+C accounted for 82.93%(34/41), 12.19%(5/41)and 4.88%(2/41), respectively; and the serotypes were adr(34/39,87.18%), adw(4/39,10.24%) and ayr (1/39, 2.56%) with 2 strains unable to be sub-typed. The most common variants of "a" determinant in HBV S gene were 129 site Q→F(glutamine→phenylalanine), 145 site G→R(glycine→lysine), 131 site S→N(serine→asparagine)and 144 site C→A(cysteine→alanine), and the mutation frequencies were 12.20%(5/41), 4.88%(2/41), 2.27%(1/41)and 2.27%(1/41), respectively . The total mutation frequency was 21.95%(9/41). The S protein spatial structures of 129 site "Q→F" and 145 site "G→R" were entirely different from that of the wild strain. Conclusion Wild strain of HBV(C/adr) is predominant in the children HBV carriers, exhibiting a high replication, and the HBV vaccine should be still effective.
7.DNT cells isolated and identified in the peripheral blood and its content detection
Jiong CHEN ; Min DU ; Bing YANG ; Houkuo TANG ; Zhimin ZHAI ; Qing LI
International Journal of Surgery 2009;36(3):154-157
Objective The immune magnetic separation(MACS)method of DNT cells was set up and their content Was detected in peripheral blood of healthy man.Methods DNT cells were separated from the peripheral blood.Trypan blue staining and flow cytometry were used to detect their activity and purity,and flow cytometry Was used to detect their content in normal human peripheral blood.Results DNT cell activi ty using MACS sorting was>97%,the purity Was 82.77%;DNT cells accounted for(6.25±2.61)% (n=45)in the TCRαβ+T cells.Conclusion MACS Can quickly sort out high purity DNT cells,and do not affect the vitality of cells.DNT cells accounted for(6.25±2.61)%in the TCRCD3+T cells.
8.The preliminary results of high intensity focused ultrasound (HIFU) treatment for advanced pancreatic cancer
Shuijun ZHANG ; Tianliang SONG ; Yang WU ; Jie LI ; Wenzhi GUO ; Wenlong ZHAI ; Bing YAN
Chinese Journal of General Surgery 2014;29(9):681-683
Objective To study the efficacy and safety of high intensity focused ultrasound (HIFU) treatment for advanced pancreatic cancer.Methods In this study,25 patients with advanced pancreatic cancer received high-intensity focused ultrasound (HIFU) treatment.Liver and kidney function,CA19-9 levels,tumor size changes,pain relief,survival rate before and after treatment were evaluated.Results The blood routine test,liver and kidney function,blood amylase did not alter significantly after HIFU treatment in all patients.The CA19-9 level of 12 patients decreased.The appetite of 15 patients improved,5 patients with body weight gain after HIFU treatment.Pain was relieved after HIFU treatment in 18 cases,pain relief rate was 72% (18/25).In 15 cases tumor ablation volume > 90% after HIFU treatment,5 patients with tumor ablation volume > 50%,tumor ablation effective rate was 80% (20/25).There were no major complications such as acute pancreatitis,gastrointestinal injury after HIFU treatment.After HIFU treatment,the median survival period was 8 months,1 year survival rate was 30%.Conclusions High-intensity focused ultrasound is a safe and effective method of palliative treatment for advanced inoperable pancreatic cancer.
9.Effect of calreticulin gene silencing on proliferation and invaison in human hepatocellular carcinoma cells
Jianwen YE ; Chuang ZHOU ; Bing YAN ; Jia YANG ; Zhe FU ; Wenchao TANG ; Wenlong ZHAI
Chinese Journal of Hepatobiliary Surgery 2015;21(6):405-409
Objective To explore the effect of calreticulin (CRT) on cell proliferation and invasion of human hepatocellular carcinoma cell line SMMC-7721 and HepG2.Methods SMMC-7721 and HepG2 cells were transfected with small interfering RNA (siRNA).The transfection rate was detected by immunoflurescence and western blot.The cell proliferation,invasion and apoptosis of SMMC-7721 and HepG2 cells were determined by using cell counting kit-8 (CCK-8) assays,transwell assays and flow cytometry,respectively.The p-Akt and Akt levels were detected by western blot.Results The growth inhibition rate in the siRNA experimental group of SMMC-7721 and HepG2 cells for 24,36 and 48 h were (41.0 ±2.2) %,(46.5 ±1.6)%,(59.7 ±2.2)% and (36.8 ±2.7)%,(47.3 ± 1.8)%,(61.5 ±3.2)%,respectively.The apoptosis rate after down-regulating the expression of CRT in SMMC-7721 and HepG2 cells for 36h were (45.2 ± 9.1) % and (48.9 ± 8.0) %,respectively.Compared with the blank group and the negative control group,the growth inhibition rate in the siRNA experimental group was lower (P <0.05),but the apoptosis rate was significantly higher (P < 0.05).Transwell experiments confirmed that the numbers of invaded SMMC-7721 and HepG2 cells in the blank group and the negative control group and siRNA experimental group were (96.8±7.3),(95.6±5.4),(34.0±4.2) and (124.0 ±9.9),(121.6 ±7.0),(70.4±9.5),respectively,indicating that cell invasion in the siRNA experimental group was significantly suppressed (P < 0.05).The expression of p-Akt was decreased (P < 0.05) after down-regulating the expression of CRT for 36h.Conclusion CRT gene silencing by siRNA can inhibit the SMMC-7721 and HepG2 cell proliferation and invasion,but increase the cell apoptosis by regulating PI3K/Akt signal pathway.
10.APPLICATION OF ROC ANALYSIS ON PREDICTION OF BODY MASS INDEX FOR HYPERTENSION
Chang SU ; Bing ZHANG ; Aidong LIU ; Wenwen DU ; Qiang ZHANG ; Fengying ZHAI
Acta Nutrimenta Sinica 1956;0(04):-
Objective To identify the use of body mass index (BMI) to predict the areas under curve (AUC) of hypertension,and to find the optimal cutoff of predicting the incidences of hypertension in Chinese adults. Method Using the data from Nationwide Nutrition and Health Survey to find the new cases of four-years hypertension,and to calculate the four-year cumulative incidence (CI) of hypertension,and operate the receiver operating characteristic (ROC),analyze the AUC and calculate the sensitivity and specificity of optimal cutoff. Results Four-year CI of hypertension were 17.2% (20.3% for men and 14.2% for women),the AUC were 0.62 and 0.61 for men and women,respectively. Conclusion The optimal cut off was applicable in monitoring the incidences of hypertension,and more verification should be carried out in the future when applying this cut off.