Objective:To explore protective action of ultramicro-powder of Rhizoma Gastrodiae on nerves in the rat of Cerebral ischemia- reperfusion injury.Methods:The local ischemia-reperfusion injury at model was established by cerebral ischemia for 2 hours and reperfusion for 24 hours.HE staining,2,3,5-triphenytetrazolium(TTC)staining,immunohistochemical methods were respectively used to investigate pathological changes of brain slices,the size of cerebral infarction and nervous cell apoptotic relative proteins Bcl-2,Bax expression after treatment with ultramicro-powder of Rhizoma Gastrodiae.Results:(1)Ultramicro-powder of Rhizoma Gastrodiae could reduce the size of cerebral infarction.When the low,middle and high dose groups were compared with the ischemia group there were significant differences(P

The Wnt pathway plays a crucial role in skeletal development and is indispensable for determination of OS cell lines. In recent years, experimental evidences on Wnt signaling pathway in OS cell lines and OS animal models, and that of Wnt signaling pathway as a diagnosis and prognosis marker of OS suggested that Wnt signaling pathway plays an important role in the progression, invasion and metastasis of OS. In addition, the strategy and safety evaluation to target Wnt to treat OS are underway. Exploring the significant role of Wnt signaling pathway in OS may aid in personalizing therapeutics to increase patient survival.

Objective To compare the prognosis effect of different Helicobacter pylori (Hp)eradication methods in patients with chronic gastritis.Methods One hundred and twenty patients with chronic gastritis diagnosed by gastroscopy and pathology examination were divided into sequential therapy group (36 cases),triple-combined therapy group (34 cases),Hp positive without eradication group (30cases) and Hp negative group (20 cases) according to the Hp infection status.All patients were followed up by gastroscopy,biopsy and rapid urease test before and after therapy.Results The Hp eradication rate in sequential therapy group was 94.44％ (34/36),in triple-combined therapy group was 73.53％ (25/34),and there was statistical difference (x2 =5.775,P =0.016).The symptoms scores and gastroscopy scores after therapy in the four groups were significantly lower than those before therapy,and there were statistical differences (P ＜ 0.05).The symptoms scores and gastroscopy scores after therapy in sequential therapy group were significantly lower than those in triple-combined therapy group,and there were statistical differences (P ＜0.05).The symptoms scores and gastroscopy scores after therapy in sequential therapy group,triple-combined therapy group and Hp negative group were significantly lower than those in Hp positive without eradication group [(0.84 ± 0.60),(1.34 ± 0.59),(1.49 ± 0.62) scores vs.(2.98 ± 0.54) scores,(0.47 ± 0.37),(0.83 ± 0.35),(0.96 ± 0.75) scores vs.(1.22 ± 0.40) scores],and there were statistical differences (P ＜ 0.05).Conclusions The Hp eradication rate of sequential therapy is higher than that of triple-combined therapy.The two therapy methods can both improve the symptoms score and gastroscopy score,but the symptoms after sequential therapy are relieved faster compared with triple-combined therapy.

Objective To investigate the effect of Bcl-2 gene knockdown on apotosis , proliferation and drug sensitivity of gastric carcinoma HGC-27 cells. Methods The HGC-27 cells were divided into five groups:the untreated control group , the control siRNA group , the specific siRNA targeting Bcl-2 gene group , 5-FU treated group and the combination group (Bcl-2 siRNA and 5-FU treatment). Then flow cytometry and MTT assays were performed to detect the apoptosis and proliferation of HGC-27 cells. The cysteine protease activityand Cytochrome C release level were tested by ELISA method. Results Bcl-2 knockdown enhanced apoptosis and inhibited proliferation of HGC-27 cells. Comparedwith the 5-FU-treated group , the cell apoptosis level, activities of Caspase-3 and Caspase-9, plasma Cytochrome C were significantly increased in the combination group(P <0.01). Conclusion Bcl-2 gene knockdown induced apoptosis, inhibited cell proliferation and enhanced the drug sensitivity of 5-FU in gastric cancer cells , which might be considered as a potential therapeutic strategy forgastric carcinoma.

Glucocorticoids have remained important anti-inflammatory agents in the treatment of chronic kidney disease (CKD).However,the use of glucocorticoids can invoke or enhance insulin resistance,which is closely associated with renal injury and serves as an independent risk of the occurrence and progression of CKD.On the other hand,CKD patients may have insulin resistance,which hampers the use of glucocorticoids in these patients.

Environmental Monitoring ; methods ; Noise, Occupational ; statistics & numerical data

Breast Neoplasms ; classification ; pathology ; Carcinoma, Ductal, Breast ; classification ; Carcinoma, Intraductal, Noninfiltrating ; classification ; Carcinoma, Papillary ; classification ; Classification ; methods ; Female ; Humans ; World Health Organization

Objective To investigate the efficiency and safety of stent implantation for severe pulmonary vein stenosis after radiofrequency ablation (RFA)of atrial fibrillation.Methods The clinical date of 231 cases with atrial fibrillation received RFA treatment were analyzed retrospectively.Eight cases were confirmed with severe pulmonary vein stenosis after RFA by CTA.The stents were implanted after angiography.Results All the 1 9 serious pulmonary vein stenosis from the 8 patients were treated stent implantation.The degree of pulmonary vein stenosis,trans-stenotic gradient,mean pulmonary pressure and the level of BNP were significantly decreased after treatment (P <0.01).The minimal diameter of the stenosis was significantly increased compared with preoperative (P <0.01).Six months after stenting,2 patients in 4 pulmonary veins were stenosis.The stenosis was successfully di-lated by repeated interventions with balloon dilation.There was no stenosis appeared in the patients after the repeated interventions with balloon dilation for 3 months.Conclusion Stenting implantation was a feasible and safety method for severe pulmonary vein stenosis after RFA.

Objective : To evaluate the efficacy and safety of Morita therapy combined with citalopram in the treatment of obsessive-compulsive disorder(OCD). Methods: Fifty-six patients with OCD were randomized to two groups. The patients (N=28 ) in observed group were treated with Morita therapy combined with citalopram. The patients (N=28 ) in control group were treated with citalopram alone. The efficacy and safety were assessed with Y-BOCS, CGI-SI , HAMD and TESS scales. Results : The scores of Y-BOCS , CGI-SI and HAMD scales in observed group were significantly lower than that in control group at the end of 4 weeks, 8 weeks and 6 month after the treatment (P0.05) . Conclusion: Morita therapy combined with citalopram was more effective than citalopram mono-therapy in the treatment of OCD.

Serious troubles were caused by the highly heterogeneous cancer cells in clinical cancer treatment.In recent years,molecular characterization of tumors and corresponding individualized cancer management has become hotspots for cancer research.Circulating tumor cells (CTCs) are shed from primary solid tumors or metastases into the peripheral blood.CTCs could serve as liquid biopsy for patients with cancer,with non-invasive,real-time and repeatable access.Serial monitoring of the amount and molecular characteristics of CTCs in the blood samples has significant clinical value for prognostic prediction,targeted drugs choice and real-time evaluation of clinical effectiveness in individualized cancer treatment.This review summarizes current methods for the CTC isolation and detection,and discusses the perspectives of CTC analyses in real-time personalized cancer therapy.Some future research directions in this field are proposed.