Objective This paper aims at the therapeutic effect aft er the artifitial abortion by employing the TCM periodic treatment with respect to shortening the vaginal bleeding time and accelerating the uterine lining recovery. Methods Sampling 280 cases of artifitial abortion in early pregnancy, the author divides them at random the testing and control groups with each of the membership of 140 cases. Given the Nifuratel perorally same as the control group, the testing group is additionally under the TCM periodic treatment, that is, dosing Chinese medicine with the purpose of eliminating blood stasis,promoting tissue regeneration as well as invigorating the vital energy and nourishing the blood during the 1 to 3 days'postoperation period, giving Chinese medicine with a view of strenthening liver and kidney together with activating vital energy during the 4 to 14 days' postoperation period, instructing Chinese medicine in order to nourish the spleen and kidney as well as regulate Chong and Ren Vessels during the 15 to 25 days' postoperation period perorally and respectivelly. In contrast, the control group is given Xuefuzhuyu Capsules after the whole postoperation period. Results In terms of the time of vaginal bleeding, menstrual recovery and the regenerating condition of the uterine lining, the result (except for 3 cases in testing group and 2 cases in control group quiting the experiment) shows that after treatment (9 days after the abortion) the testing group achieves the effect superior to that of control group (P＜0.01). Conclusion The conclusion is that the TCM periodic therapy is effective in the aspect of shortening the vaginal bleeding time, accelerating the uterine lining recovery and regulating the menstrual circle.

Objective To investigate whether MT1-MMP is involved in the inhibition effect of curcumin on the proliferation and invasion of breast cancer cell and the mechanism . Methods Firstly, MCF-7 cell lines transfected by MT1-MMP eukaryotic expression vector was established. We divided all cells into 3 groups,including null vector transfection group, non-transfected and transfected group with different concentrations of curcumin. The expression of MT1-MMP protein, the proliferation and invasion ability were respectively analyzed by western blot, transwell method, and cell counting kit-8 (CCK-8). Results The expression of MT1-MMP was inhibited by curcumin. Transwell and CCK-8 experiment indicated the proliferation and invasion abilities of MT1-MMP transfected MCF-7 cells were inhibited by curcumin in a concentration dependent manner. Conclusion The inhibition value of curcumin on proliferation and invasion is probably due to its ability to inhibit the expression of MT1-MMP.

Objective To explore the effects of clinical psychological intervention on anxiety and depression in hemodialysis patients .Methods Hemodialysis patients were randomly divided into two groups:psychological inter-vention group and control group ,25 patients in each group .In intervention group ,besides routine clinical treatment and nursing measures ,we analyzed the clinical information of the patients ,consulted the relevant documents ,combined the evidence and clinical experience ,and finally conducted the psychological intervention .Self-Rating Anxiety Scale and Self-Rating Depression Scale of these patients were analyzed .Results Before the intervention , the SAS and SDS scores of intervention group and control group were (57.3 ±1.5) versus (56.9 ±1.6) and (55.3 ±2.3) versus (56.1 ±3.5),respectively.The t values were 0.912(P>0.05) and 0.955(P>0.05),respectively.After interven-tion,the score before and after the trial between these two groups were significantly different (P<0.05).The SAS and SDS scores of intervention group and control group were (16.4 ±0.9) versus (10.1 ±1.3) and (14.3 ±2.1) ver-sus (9.7 ±1.5),respectively.Conclusion Clinical psychological intervention can effectively relieve anxiety and depression in hemodialysis patients .

Objective To investigate the diagnostic value of 18F-FDG PET and 99Tcm-MDP imaging in detection bone metastases. Methods 93 patients were undergone 18F-FDG PET and 99Tcm-MDP imaging within 2 weeks. The results of the 2 different modalities were analyzed. Results Of the 93 patients, 64 patients were found to have bone metastases by PET and MDP imaging. Among the 64 patients, 43 patients were found both positive PET and MDP. 16 patients had positive PET whereas negative MDP. 5 patients had negative PET whereas positive MDP. The sensitivity, specificity and accuracy of 18F-FDG PET and 99Tcm-MDP imaging were 92.2 %, 75.0 %(P 0.05), 92.5 %,76.3 %(P

Objective CD4+ T lymphocytes have been shown to play an important role in the pathogenesis of systemic lupus erythematosus (SLE). To identify the commonly accumulated T cell clones and to investigate its role in murine lupus models, it was analyzed that the T cell clonality infiltrating in different tissues derived from (NZB?NZW)F1 as well as MRL/lpr mice. Methods The expressions of T cell receptor (TCR) V? gene were analyzed by reverse transcriptase polymerase chain reaction (RT-PCR) combined with single-strand conformation polymorphism (SSCP) study. The phenotype of T cells expanded in different organs was determined by magnetic cell sorting (MACS). Results RT-PCR and SSCP study of TCR V? chain demonstrated that there were some identical T cell clonotypes expanded and accumulated in different organs in aged diseased mice. Most of these identical clonotypes were CD4+ T cells in both of the two strains. In contrast, young mice exhibited little accumulation of common clone in different organs. The TCR V? usage of these identical clonotypes was limited in V?2, V?6, V?8.1, V?10, V?16, V?18 in MRL/lpr mice and V?6, V?7 in (NZB?NZW)F1 mice respectively. Conclusion The results suggest that activated and clonally expanded CD4+ T cells commonly accumulated in different tissues in aged murine lupus models. These CD4+ T cell clonotypes may be involved in specific immune responses of SLE, thus playing a pathogenic role in these lupus mice.

Objective There were some identical T cell clonotypes expanded and accumulated in different organs in aged diseased (NZB?NZW)F1 and MRL/lpr mice. The amino acid motifs in the third complementarity determining region (CDR3) from the T cell receptor (TCR) V? chain was analyzed to demonstrate the antigenic specificity of these identical clones. Methods The TCR V?6 gene in kidneys and brains from different individuals of aged diseased lupus mice were amplified by reverse transcriptase polymerase chain reaction (RT-PCR) respectively. The amino acid motifs in CDR3 loops of TCR V?6 chain were demonstrated by DNA cloning and DNA sequence analysis. The amino acid motifs from the identical T cell clones accumulated in different organs were identified by single-strand conformation polymorphism (SSCP). Results Some conserved amino acid motifs such as isoleucine (I) and aspartic acid (D) were observed in CDR3 loops of TCR V?6 from these identical T cell clones in different individuals of aged diseased (NZB?NZW)F1 mice. Likewise, I, glycine (G) and D or glutamic acid (E) were also found in MRL/lpr mice. Conclusion These identical T cell clones may recognize restricted T cell epitopes on autoantigens and are involved in specific immune responses in SLE.

Objective To research on reversal mechanism of active ingredients of Sanhuang Xiexin Decoction on lipopolysaccharide-induced acute kidney injury.Methods C57BL/6 mice were randomly divided into 6 groups: control group, LPS group, rhein group, berberine group, baicalin group and dexamethasone group.8 mice in each group.Control group were injected intraperitoneally with 0.9%NaCl 0.5 mL, and the remaining groups were injected intraperitoneally with LPS 0.1 mL/g.The mice of rhein group, berberine group, baicalin group and dexamethasone group were respectively injected intraperitoneally rhein, berberine, baicalin ( 0.1 mL/g ) and dexamethasone ( 0.0001 mL/g ) 2 h before LPS injection.One day after LPS treatment, mice were decapitated and blood collected, diagnostic kits and automatic biochemical analyzer were used to detected urea nitrogen and creatinine.TNF-αand IL-6 concentrations in serum were detected by ELISA kit.HE staining and immunohistochemistry were performed in the kidney tissues.expression of apoptosis protein detected by Western blot.ResuIts Compared to control group, the blood urea nitrogen, serum creatnine, TNF-αand IL-6 level were significantly lower ( P<0.05 ) .HE staining found the renal tubular epithelial cell which treated with LPS were swelling, degeneration, loss, narrow lumen and tube type and exudate, renal interstitial edema, inflammatory cells infiltration.And symptoms of the other group were significantly slight.Immunohistochemical results showed that the expression of Bax and Caspase3 in LPS group was obviously increased, while the expression of the others group was decreased, neither did Bcl-2.Western blot results showed that apoptosis proteins Bax, Cleave-caspase3, CytoC expression increased of LPS group, while the other groups were lower than LPS group.But Bcl-2 expression reduced in LPS group and increased in others group.ConcIusion The effective constituent of Sanhuang Xiexin Decoction can reversal of LPS induced acute kidney injury and its mechanism of action is similar to that of dexamethason.

Objective To study the inhibitory effect of miR-199a on bladder cancer.Methods T24 bladder cancer cells were divided into control group, pre-scamble group and pre-miR-199a group according to different treatment.Cell proliferation was assayed by MTT, cell apoptosis and cell cycle by flow cytometry, and cell invasion by Transwell.ResuIts The OD value of pre-miR-199a group (0.436 ±0.042) was significantly lower than that of control group (0.634 ±0.020) and pre-scamble group (0.601 ±0.059)(P<0.05).Cell apoptosis of pre-miR-199a group(19.25 ±1.57)% was higher than that of control group(10.19 ±0.98)% and pre-scamble group(12.27 ±1.38)%(P<0.05).The cell ratio in G1 phase of control group、pre-scamble group and pre-miR-199a group was 45.09%, 47.57%, and 58.62%, respectively.The cell cycle arrested in G1 phase after transfected with pre-miR-199a.The cells migration number of pre-miR-199a group (46.00 ±1.58) was lower than those of control group(67.00 ±1.58) and pre-scamble group(61.20 ±1.30)(P<0.05).ConcIusion MiR-199a could inhibit the growth of bladder cancer cells.

This study was aimed to analyze the composition principles of prescriptions for sequela of apoplexy collected in the CNKI by the Traditional Chinese Medicine Inheritance Platform (TCMIP), in order to provide a reference for clinical selection of medication. Prescriptions for the sequela of apoplexy treatment in CNKI were collected. Based on the TCMIP, the medication rules of prescription were analyzed by data mining method after data entry. A total of 190 prescriptions involving 204 herbs for sequela of apoplexy treatment were screened and studied. The herbs for blood-activating andqi-tonifying were used with higher frequency. There were 36 commonly used herbal pairs. The herb pair of Dang-Gui(Radix Angelicae Sinensis) andHuang-Qi (Radix Astragali) was with the highest frequency. The herbal combination with three types of herbs wasDi-Long (Pheretima),Dang-Gui andHuang-Qi. The herbal combination with four types of herbs wasChuan-Xiong (Rhizoma Chuanxiong),Di-Long,Dang-Gui andHuang-Qi. The analysis on association rule showed thatChuan-Xiong,Dang-Gui,Tao-Ren (Semen Persicae),Hong-Hua(Flos carthami) andHuang-Qiwere often combined with each other. A total of 48 core combinations and 11 new prescriptions were mined. It was concluded that the prescriptions for sequela of apoplexy were mainly composed with herbs for blood-activating,qi-tonifying and collateral-dredging. According to the flavor and meridian tropism theory of Chinese medicine, the herbal medication selection in the prescription was mostly warm and hot in nature, sweet and pungent flavor, and the meridian tropism of the liver and spleen meridian.

Objective:To investigate the relationship between normal plasma fibrinogen(FIB)levels and disease duration in elderly patients with type 2 diabetes mellitus(T2DM).Methods:Clinical data and biochemical test results of 1 116 elderly subjects with T2DM admitted to the Department of Endocrinology of Shanghai Tianyou Hospital from January 2016 to October 2019 were retrospectively collected and analyzed.Subjects were classified into four groups based on the duration of DM: the Q1 group(n=276, < 2.0 years), the Q2 group(n=278, 2.0-7.9 years), the Q3 group(n=280, 8.0-13.9 years)and the Q4 group(n=282, ≥ 14.0 years). The correlation between FIB and the duration of DM was analyzed.Results:With the prolongation of DM duration, FIB levels increased significantly( P<0.05). Pearson correlation analysis showed that the duration of DM was positively correlated with FIB, age and serum creatinine( P<0.01). Multiple stepwise regression analysis showed that the duration of DM was an independent factor for FIB( β=0.104, P<0.01). Logistic multiple regression analysis showed that after adjusting for sex, age, body mass index, systolic pressure, diastolic pressure, total cholesterol, triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, serum creatinine, alanine aminotransferase, fasting plasma glucose, glycosylated hemoglobin, smoking and drinking, the risk of hyperfibrinogenemia was 2.436 and 2.104 times higher, respectively, in Group Q4 and Group Q3 than in Group Q1(95% CI: 1.317-4.507, P<0.01; 95% CI: 1.144-3.871, P<0.05). With the third-quartile FIB(3.70 g/L)as the cut-off value, the optimal cut-off point of the DM course was 9.5 years as calculated by receiver operating characteristic(ROC)curve analysis of DM duration and hyperfibrinogenemia. Conclusions:The FIB level is positively correlated with DM duration in elderly patients with T2DM.