Objective:To study the protective effect of electroacupuncture on stem cell proliferation and differentiation in dentate gyrus (DG) in aged rats with focal cerebral ischemia reperfusion injury. Methods:We duplicated focal cerebral ischemia model with MCAO,with ischemia 3h,I/R1,3,7,14,21d points. The effect of electroacupuncture on the nervous dysfunction score,the water content of cerebral constitution and the stem cell proliferation and differentiation in dentate gyrus were observed,and the non-acupoint group was as control. Results:The nervous dysfunction score (all the time points),the water content of cerebral tissue (I/R1,3,7d),BrdU positive cells (all the time points),BrdU/NeuN positive cells (all the time points),BrdU/GFAP positive cells (I/R7,14,21d),in model group were higher than those of the sham-operated group (P

This paper introduces a method for drawing the circuit diagram of the circuit board rapidly. The pictures of the circuit board are taken firstly and then are imported into Protel. Also an example is given to explain the details. The method can simplify the drawing of the schematic for the circuit board, and thus is worth popularizing.

Elsholtiza Bodinieri Vaniot has the food and medicinal value. The whole plant contains aromatic oils, flavonoids, triterpenoids, phenolic constituents, β-carotene, vitamin C and inorganic elements, and is characterized by antibacterial, antioxidant, hypolipidemic and other kinds of activity. However, few researches are on the extraction method and activity of the effective ingredient of Elsholtiza Bodinieri Vaniot. This article reviewed the chemical constituents of Elsholtiza Bodinieri Vaniot, with a purpose to provide references for further study and development.

Objective To design a worksheet generation software for satisfy the two CHEMCLIN ? 600 instruments (CC 600) and laboratory information system(LIS) data transmission needs in Daxing Hospital of Capital Medical University ,ensure consis‐tency and uniqueness of the test sample number .Methods Microsoft Visual Studio 2010 and DotNetBar for Windows Forms were used to develop a work table generation software .Results Work table generation software had good interface ,and the CC 600 sys‐tem interaction had the advantage of simple operation ,generation of working table was operating normally ,and data transmission with laboratory information system was correct .Conclusion The worksheet generation software solves CC 600 linking problem be‐tween different test batches ,gives full play to the detection performance of the two instruments ,clinical application effect is good .

Since the hospital metrology station is the principal part of military metrology system,its handwrought operation greatly affects the working efficiency and implementation effects.In order to enhance working automatization,some metrology software was developed,but they only focused on the metrology management.This software achieves more functions such as auto-hint,auto-count of the inspection parameters,auto-output of the certification and so on.

Objective To assess the renal protective effects of mycophenolate mofetil(MMF) in diabetic model rats and to explore its mechanism. Methods SD rats were divided randomly into there groups: control group,diabetic model group and diabetic group treated with MMF. In 12 weeks, blood glucose(BG), blood urea nitrogen(BUN), serum creatinine(Scr), index number of kidney hypertrophy(kidey weight to body weight, KW/BW),creatinine clearance(Ccr) and 24- hour urinary protein (24Upro) were detected. Kidney tissure were examined by microscopy. The protein exprssion of intercellular adhesion molecule-1 (ICAM-1) and proliferating cell nuclear antigen(PCNA) in renal tissure were determined by immunohistochemical technique. The mRNA expression of ICAM-1 in kidney tissure were semi-quantitatively determined with reverse transcription-polymerase chain reaction(RT-PCR). Results Compared with control group, BG、KW/BW、24Upro、BUN、Scr and Ccr were significantly increased in diabetic model rats(P

Objective To explore for the methede and effect of endoscopic treatment on biliary leakage and biliary duct damage. Methods All patients with biliary damage such as biliary leakage and biliary duct stricture were treated by endoscopic sphincoterotomy and endoscopic nasobiliary drainage (ENBD) during abdominal cavity drainage ENBD was removd when biliary leakage healed and abdominal cavity drainage ceased for 1～2 weeks were confirmed. Plastic stents were implanted to distend the biliary duct stricture for 2-3 months. Results Twenty-six patients with biliary leakage were cured 3-4 weeks after ENBD. Fourteen out of 17 patients implanted with plastic stent were recovered uneventfully after stent removed, and 4 patients also recovered after installation of double-stents for 3 months, while another case with calculus and stricture of left hepatic duct in spite of implantation of simple-stent suffered repeatedly from biliary tract infection and one case developed hepatic abscess after repeatedly infection for one year before he had the hepatic lobectomy. Conclution Endoscopic therapy is the first choice in treating biliary leakage or secondary duct stricture.

Objective To investigate the role of endoscopic sphincterotomy(EST)and endoscopic nasobiliary drainage(ENBD)in the treatment of non-biliary severe acute pancreatitis(SAP).Methods 73 patients were randomly divided into the endoscopic treatment group(35 cases)and control group(38 cases).The patients in control group received non-surgical treatment.EST plus ENBD were performed in patients in the endoscopic treatment group 72h within hospitalization.Serum levels of amylase before EST and 1d,3 d,7 d after EST were measured;the ease of pain and recovery of bowel function were documented;the mortality rate,complication rate,surgery rote and hospital stay were also observed.Results The successful cannulation rate in the EST group was 94.3%(33/35),and there was no procedure related complication.Serum levels of amylase before EST and 1d,3 d,7 d after EST were(1376±131)U/L,(675±49)U/L,(238±49)U/L,(75±13)U/L,the serum levels of amylase before EST and 1d after EST in the EST group were not significantly different from those in the control group,but the corresponding values at 3 d,7 d were significantly lower than those in the control group(P＜0.01).The apparent effective rate and total effective rate of pain relief was 37.1%and 48.6%.which was significantly higher than those in the control group (26.3%and 28.9%,P＜0.05).There was no mortality in both groups.The complication rate in the EST group within 30 d was 14.3%,which was signiilcanfly higher than that in the control group(44.7%,P＜0.01).The gurgery rate in EST group was 2.86%,which was significantly lower than that in the control group (21.1%,P＜0.05).The hospital stay in EST group was(27.6±4.0)d,which was significantly shorter than that in the control group[(41.7±5.9)d,P＜0.05].Conclusions EST and ENBD treatment for non-biliary SAP was superior to non-surgical treatment within 72 h of symptom onset with excellent safety and feasibility profile.

Objective To systematically evaluate the relationship between atherosclerotic renal artery stenosis (ARAS) and cor‐onary artery disease (CAD) and peripheral arterial disease (PAD) .Methods We gathered all case‐control studies about the correla‐tion of ARAS with CAD and PAD in the following databases:Cochrane library ,PubMed ,EMBASE ,Web of science until April , 2014 .Two reviewers extracted all relevant datas from the screened documents independently according to exclusion and inclusion criteria ,RevMan 5 .2 software were used to conduct Meta‐analysis .Results Fourteen trials were included .Meta‐analysis showed that :the OR (95% CI)of CAD with 1 vascular lesions ,2 vascular lesions ,3 vascular lesions and left main stenosis ,PAD and ARAS were 0 .70(0 .59-0 .82) ,1 .28(1 .10 -1 .48) ,2 .09(1 .69 -2 .59) ,1 .82(1 .40 -2 .36) ,3 .68(2 .21 -6 .10) with statistical signifi‐cance (P<0 .05) .Conclusion CAD with 2 vascular lesions ,3 vascular lesions and left main stenosis ,PAD were connected with ARAS ,CAD with 1 vascular lesions has little relationship with ARAS .

Objective To evaluate the feasibility and safety of endoscopic intraluminal closure of small colon perforation with metal clips in porcine model.Methods A 2 cm full-thickness colon perforation was made in 4 bama mini-pigs.One did not receive local closure as a control, while 3 others underwent closure with bi-and tri-arm clips, one of which received additional fibrin glue injection after closure.Necropsy was done on day 14 after the procedure, and dye leak test, peritoneal fluid bacteria culture and histological examination were performed.During the 2 week observation period, the body temperature and blood leukocytes count were recorded and compared.Results Endoscopic closure of the colon perforation was technically successful in all 3 pigs.The body temperature and blood leukocyte count of these pigs were both lower than those of the control.Necropsy showed that the perforation in control pig was not completely closed and with multiple adhesions around.Perforation complete closure and pathological healing without adhesion were observed in 2 pigs with clip closure only, while adhesion and incomplete pathological healing was detected in the other one with clip closure plus fibrinogen injection (P＜0.05).Conclusion Endoscopic intraluminal closure of a 2 cm colon perforation with metal clips is feasible and safe, while further study is needed to evaluate the effect of combined local fibrinogen injection.