Objective To survey the clinical effect of combination therapy of Ninggan-Tiaozhong decoction and psychological intervention for chronic atrophic gastritis (CAG).Methods 80 cases CAG were randomly divided into a treatment group (treated with Ninggan-Tiaozhong decoction and psychological intervention) and a control group (treated with Ninggan-Tiaozhong decoction),with 40 cases in each group and performed a therapy for 12 weeks.The clinical efficacy and the change of Symptom Checklist (SCL-90)and Self-Rating Anxiety Scale(SAS) before and after treatment were evaluated.Results After 12 weeks of treatment,the total effective rate was 90.0％ in the treatment group,and 74.4％ in the control group.The treatment group was better than the control group(x2=4.255,P＜0.05).After psychological intervention,SCL-90 and SAS score (39.5±4.3,1.3± 0.6)was significantly reduced in the treatment group than the control group (51.4±3.2,1.5±0.3),(P＜0.05).Conclusion The combination therapy of Ninggan-Tiaozhong decoction and psychological intervention used in CAG is effective to relieve symptoms and to improve life quality of patients.

Objective:To study the direct effects of gradient concentration inteiferon-a(IFN-a) on lymphoma cells line Daudi and Jur-kat and a group of 15 cases refractory lymphoma. Methods: The effects of IFN-a on the growth of tumor cells were assayed by MTT, apoptosis were measured by flow cytometty, TUNEL and electron-microscope, 15 refractory lymphoma cases were treated by local injection of IFN-a combination chemotherapy.Results: Low-dose IFN-a did not have any significant effects on growth of Daudi and Jurkat cells, high-dose IFN-a (10 000U/ml) not only have significant anti-proliferative effects with dependence of time and dosage but also can induce apoptosis on both Daudi and Jurkat cells. 5 patients achieved a complete remission and 7 patients achieved a partial remission, the overall response rate was 80% .Conclusion:IFN-a( 10 000 U/ml) had significant anti-proliferative effects and inducing apoptosis on lymphoma cells.Local injection of IFN-a is one of effective therapy on refractory lymphoma.

Objective: In order to reveal the mechanisms of rh-endostatin and its suppression effect on HUVECs at different activating levels. Methods: Three types of HUVEC were prepared. We detected the ex-pression of CD105 and CD62E on the surface of adhering HUVEC, HUVEC of exponential phase of growth, and HUVEC activated with TNF-alpha. The effect of endostatin on these three types of HUVEC was indicated by the variation in the expression of CD105 and CD62E on the cells. The relationship of the changes in cell markers with the time and the concentration of endostatin was analyzed by SPSS 11.5. Results: The expres-sion of CD105 was correlated with time and dose of endostar in all groups. The expression of CD62E was cor-related with the dose of endostar in HUVEC treated with TNF-α for 24h. Conclusion: Endostatin of a certain dose can inhibit the activation of endothelial cells but it cannot induce cell apoptosis.

Objective: To estimate the clinical efficacy of combination of chemotherapy with osteoblast promoting and anti-osteolys-is agents in bone metastatic carcinoma. Methods: Seventy-one patients with bone metastatic carcinoma were divided into 2groups and treated with protocol A or B, respectively. The protocol A was a combination of chemotherapy with osteoblastpromoting and anti-osteolysis agents, the protocol B was a combination of chemotherapy with antiosteolysis agent only. Theefficacies of the 2 protocols were compared and studied. Results:The effect of A was more remarkable than that of B in re-lieving bone pain and enhancing bone repair. No severe adverse effect of these agents was found in therapy. Conclusion: Theclinical efficacy of combination of chemotherapy with osteoblast promoting and anti-osteolysis agents in bone metastatic car-cinoma was definite, the osteoblast promoting agent as an effective adjtmctive agent can be used not only in osteoprosis butalso in bone metastatic carcinoma.

BACKGROUND:We attempt to explore a low-cost, simple and effective way to cryopreserve bone marrow mesenchymal stem cels at-80℃.
OBJECTIVE:To screen the optimal cryopreservation fluid for bone marrow mesenchymal stem cels and to verify the biological features of bone marrow mesenchymal stem cels after long-term cryopreservation.
METHODS: Bone marrow mesenchymal stem cels were cultured using adherent method and the biological features and purity of cels were detected using immunofluorescence method. Bone marrow mesenchymal stem cels were cryopreserved in the cryoprotectant medium containing low-sugar DMEM, fetal bovine serum and dimethyl sulfoxide at different proportions at-80℃ for a short term. Then, the optimal cryoprotectant was selected to storage the bone marrow mesenchymal stem cels. After 1, 3, 6 months of cryopreservation, the cels were resuscitated, cultured and passaged. Passage cels were identified immunofluorescence method to determine the biological features of bone marrow mesenchymal stem cels cryopreserved at-80℃.
RESULTS AND CONCLUSION:Cryoprotectant medium of 80% DMEM+10% fetal bovine serum+10% dimethyl sulfoxide was suitable for cryopreserving MSCs at -80℃, and resuscitated cels were able to proliferate in vitro, and passage normaly, indicating the cryopreserved bone marrow mesenchymal stem cels stil maintain the original biological activity.

Non-alcoholic fatty liver disease (NAFLD) is one of the most common chronic liver diseases. However, due to its complex pathogenesis, there are no officially approved drugs for NAFLD treatment currently. Therefore, it is extremely urgent to find safe and effective anti-NAFLD drugs. Nowadays, lipid-lowering drugs are the main option for NAFLD therapy, but the clinical efficacy of chemical drugs is also very limited, as well as the frequent side effects or adverse reactions. Traditional Chinese medicine (TCM) has attracted more and more attention in the treatment of NAFLD due to its unique advantages through multiple targets and pathways with few side effects. In recent years, numerous studies have demonstrated that the imbalance of gut microbiota plays an important role in the occurrence and development of NAFLD. This review systematically summarizes the experimental and clinical evidences of TCM active compounds and TCM prescription involved in the regulation of intestinal flora in the treatment of NAFLD in recent years, so as to provide a reference for further exploring the pathogenesis of NAFLD and exploring TCM treatment methods.

Adult ; Back Muscles ; physiopathology ; Fasciitis ; physiopathology ; therapy ; Female ; Humans ; Male ; Moxibustion ; Muscular Diseases ; physiopathology ; therapy

Objective To establish the solid phase extraction (SPE) with GC/MS technology for fish poi-soning cases to determine five pesticides in fishpond. Methods By three solid phase extraction column including Oasis HLB cartridge, Bond Elut C18 and SampliQ C18, the recovery rate was compared to ex-tract and purify five pesticides in fishpond. The effects of different kinds and dosages of eluents on ex-tract rate were also reviewed. Results Using Bond Elut C18 as solid phase extraction column and 3 mL benzene as eluent, the linear range of mass concentration of five pesticides in fishpond was 1-50 μg/mL, and the correlation coefficient was 0.996 2-0.999 6. The limit of detection was 3.4-26 μg/L and the re-covery was 61.49%-102.48%. The relative standard deviations was less than or equal to 3.01%. Conclu-sion With high sensitivity, good accuracy and precision, SPE -GC/MS has simple and quick operation and less solvent. It can be applied to determination of five pesticides in fishpond.

AIM: To compare the measurement of anterior chamber depth(ACD) inclusive of corneal thickness using intrao-cular lens(IOL) master and ultrasound biomicroscopy (UBM) and evaluate the repeatability of each method.METHODS: Two consecutive measurements of ACD were prospectively performed using IOL master and UBM in 60 eyes in 60 individuals. Mean values were compared using the paired t test. For each individual, ACD measure-ments was performed 5 times to estimate the repeatability of each method by a coefficient of variation(CV).RESULTS: The mean ACD was 2.95±0.25mm with the IOL master and 2.96±0.22mm with the UBM. This diffe-rence was not statistically significant (P=0.631).The coefficient of variation (CV) was 0.56%±0.26% and 0.65%± 0.36% in IOL master and UBM, respectively.CONCLUSION: The mean ACD of IOL master was the same as UBM. The repeatability of IOL master is better than UBM.

Background Proliferative diabetic retinopathy (PDR) is a serious complication of diabetes mellitus,and vitrectomy is a main treatment.Exploring the influential factors of blood glucose fluctuation during perioperative duration is helpful for surgery.Objective The aim of this study was to explore glycolic fluctuation and its influential factors in PDR patients.Methods A retrospective cases-observational study was carried out.The clinical data of 100 PDR patients who received vitrectomy in Peking University People's Hospital from March to August in 2013 were collected,including 8 cases with type 1 diabetes mellitus and 92 cases with type 2 diabetes mellitus.The PDR patients were staged as Ⅳ,Ⅴ,Ⅵ based on the criteria of The First National Fudus Conference.The body height,weight,history of hypertension,PDR stage,previous usage of insulin,glycosylated hemoglobin (HbA1c) level,admission blood pressure,blood glucose level in different time points and postoperative body positions were recorded,and perioperative anxiety was scored according to the Hamilton Anxiety Scale (HAMA).Repeated ANOVA was used to analyze blood glucose and anxiety at different time points.Results The linear regression analysis showed that the preoperative blood glucose level was lower in the patients who used insulin during perioperative period(r =-1.64,P＜0.05).HbA1 c level showed the positive correlations with the blood glucose level at different time points(all at P＜0.05).The waiting time for surgery had a positive correlation with the fasting blood glucose in the morning of operative day(r=0.54,P＜0.05),and the postoperative position primarily caused the raise of postoperative right blood glucose(r =1.10,P＜0.05).The anxiety score on admission presented with the positive correlations with the blood glucose levels at admission and 2 hours after breakfast,lunch and dinner on the first postoperative day (r=0.13,0.07,0.05,0.10,all at P ＜ 0.05),and the high anxiety scores at preoperation and postoperation induced the high blood glucose levels at the corresponding time points (r =0.14,0.16,both at P＜0.05).A positive correlation was found between the anxiety score and blood glucose fluctuation values (ρ=0.47,P＜0.01).The blood glucose values were significantly lower in the patients with normal HbA1c than those with high HbA1c (all at P ＜ 0.05).Conclusions Remaining an ideal HbA1c level,establishing a good doctor-patient relationship and administering appropriate sedative drugs can ease the anxiety and improve the glycolic of PDR patients during preoperative duration.