Objective To observe the clinical effect of extracapsular cataract extraction and implantation of intraocular lens combined with vitreoretinal surgery by samall incisionto to treat cataract merge vitreoretinal disease.Methods A retrospective study was managed on 18 cases(18eyes). Eyesight and complications after operation was study. Result Follow-up period was from 3 months to 18 months( the 8 months on average). The cases of corrected visual acuity less than 0. 02 was 2 eyes, among 0.02 to 0. 1 was 4 eyes, among 0. 2 to 0.3 was 8 eyes, then more than 0.3 was 4 eyes. The complications of surgery included tunicae uveae reaction, cornea reaction, ocular hypertension, vitreous hemorrhage,retinal detachment. Conclusion Extracapsular cataract extraction and implantation of intraocular lens combined with vitreoretinal surgery by small incision was safe and effective to treat Cataract combined with vitrcoretinal disease. The main factor affected the eyesight retrieval was posterior segment pathology.

Objective To detect the effect of oridonin(ORI)on the gene expression of human esophageal carcinoma cell SHEEC and to screen the tumor cell apoptosis target genes.Methods The gene expression of human esophageal carcinoma cell SHEEC without and with ORI induction for 1 hours and 8 hours were detected with microarray technique,respectively.The differentially expressed genes were identified and verified with fluorecent quantitative PCR.Results A total of 1011 genes showed up or down regulation more than twice after ORI induction(including 280 genes after 1 hour and 731 genes after 8 hours induction respectively).In these genes,17 genes with the top extent of up or down regulation were identified,which were involved in the cell signal transduction,transcription regulation,and cell apoptosis.These 17 differentially expressed genes were verified with real-time PCR,and 12 genes were statistically significant.Conclusion In the 12 differentially expressed genes with statistically significance,there may have tumor cell apoptosis target genes induced by ORI through mitochondrion route.

Objective To investigate the clinical curative effect of Milligan‐Morgan and Ligasure blood vessels closed system for conducting mixed hemorrhoidectomy under local anesthesia .Methods 68 inpatients with mixed hemorrhoid in the general sur‐gery department of our hospital from April 2009 to April 2012 were selected and randomly divided into the Ligasure group (observa‐tion group ,34 cases) and the Milligan‐Morgan group (control group ,34 cases) .The operation adopted the local infiltration anesthe‐sia .The postoperative followed up lasted for 6‐36 months .The operation time ,intraoperative blood loss ,total hospitalization cost , postoperative hospital stay time ,postoperative pain degree and the postoperative complications were compared between the two groups .Results The average operation time in the control group and the observation group was (32 .35 ± 10 .24)min and (20 .29 ± 7 .88) min(P=0 .000) ,the average intraoperative blood loss was (29 .71 ± 14 .67)mL and (4 .97 ± 2 .89) mL(P=0 .000) ,the aver‐age postoperative pain score was (5 .88 ± 1 .12) points and (3 .47 ± 0 .83) points(P=0 .000) ,the average postoperative hospital stay time was (7 .97 ± 2 .55) d and (2 .29 ± 1 .17) d(P=0 .000) ,and the average hospitalization expense was (1 541 .32 ± 205 .91) Yuan and (2 872 .32 ± 652 .30) Yuan ,respectively ,the differences between the two groups were statistically significant (P=0 .000) .Dur‐ing the hospitalization period and follow‐up ,the anal exudation rate and the average postoperative pain score in the control group were higher than those in the observation group(P=0 .000) ,the occurrence rate of other complications had no statistically signifi‐cant differences between the two groups .Conclusion The Ligasure operation mode has less intraoperative blood loss ,shorter opera‐tion time and shorter postoperative hospital stay time .

Objective To evaluate the effects of modified early goal directed therapy (EGDT )on the prognosis of patients with septic shock .Methods Clinical data of 116 patients with septic shock admitted to ICU during January 2011 to March 2013 were retrospectively analyzed .Patients were divided into modified early goal‐directed therapy group (n=57) and traditional early goal‐di‐rected therapy group (n=59) according to different methods of treatment ,the patients′28‐day survival rates of these 2 groups were compared .Modified early goal‐directed therapy are divided into survival group (n=46) and non‐survival group (n=11) according to 28‐day prognosis .Acute physiology and chronic health evaluation Ⅱ (APACHEⅡ ) score ,sequential organ failure assessment (SOFA) ,multiple organ dysfunction syndrome (MODS) score and other relevant indicators of survival group and non‐survival group were compared .Results The 28‐day survival rate in modified early goal‐directed therapy group had increased approximately 18 .9% higher than that of the traditional early goal‐directed therapy group(P< 0 .05) .The APACH Ⅱ score ,SOFA score and MODS score in non‐survivors were significantly higher than those of survivors in modified EGDT group ,which were[(29 .36 ± 1 .57)d vs .(24 .30 ± 3 .27)d] ,[(13 .45 ± 0 .52)d vs .(12 .78 ± 1 .33)d] ,[(9 .00 ± 0 .00)d vs .(4 .04 ± 1 .94)d]separately .And vaso‐pressors time and mechanical ventilation time was significantly longer in non‐survivors than survivors(P<0 .05) .Conclusion Mod‐ified early goal directed therapy could improve 28‐day survival rate ,and it show s beneficial effects on outcome of critical patients w ith septic shock .

This paper introduces the low-power design of a portable wireless ECG monitor which adopts MC35 GPRS module.At first,it presents the hardware and software system.Secondly,according to the principle of low-power design,it describes the low-power design methods from the aspects of hardware and software respectively.Finally,this paper discusses how to improve this power management system.In practice,this design efficiently reduces the power-consuming,and prolongs the working time of the monitor.

OBJECTIVE:To explore the regularity and the characteristics of ADR in county-level second grade class A hospi-tal,in order to promote rational drug use in the clinic. METHODS:In retrospective study,399 ADR reported to National ADR Monitoring Network by county-level second grade class A hospital from 2011 to 2014 were analyzed. RESULTS:399 cases of ADR most happened in 0-10 year-old children (39.35%);most of ADR cases (91.98%) were related to intravenous administra-tion;56.39% of ADR cases were caused by antibiotics(56.39%),among which cephalosporin antibiotics took up the highest pro-portion(19.55%). ADR mainly manifested as lesion of skin and appendants(50.38%). CONCLUSIONS:It contributes to guaran-tee the safety of drug use that mastering the situation of ADR monitoring and report and extracting valuable warning sign.

Objective To investigate the influence of low bilirubin level on hepatic stellate cells (HSCs) in vitro. Methods HSCs were isolated and cultured from the liver of SD rats. The effect of bilirubin in different concentration on reactive oxygen in HSCs was determined by DCFH-DA kit. The proliferation of HSCs was tested by CCK-8 test kit.Smoothmuscle α-actin (α-SMA) expression of HSCs was tested by Western blot.The apoptosis of HSCs was tested by flow cytometry.The fibrosis-related genes were tested by PCR. Results HSCs were isolated and cultured successfully.Bilirubin in low concentration (0,1,10,20 mg/L) inhibited the generation of the reactive oxygen.Proliferation and α-SMA expression of HSCs was inhibited by bilirubin (0.624 ± 0.092,0.536 ± 0.127,0.407 ± 0.033,0.399 ± 0.022,F =13.454,P ＜0.05 ; 339 ± 2,336 ± 10,246 ± 7,242 ± 5,3.7 ± 0.3,F =191.107,P ＜ 0.05 ) and the apoptosis of HSCs was promoted by bilirubin(2.69 ±0.07％,2.95 ±0.10％,4.41 ±0.22％,4.91 ±0.86％,F =34.731,P ＜0.05 ).Bilirubin in low concentration changed the expression of fibrosis-related genes in HSCs.The ratio of TIMP-1mRNA/MMP-2mRNA decreased (54 ± 2,65 ± 2,47 ± 2,44 ± 2,F =73.400,P ＜ 0.05).Conclusions Bilirubin in low concentration inhibits the proliferation and activation of hepatic stellate cells,orobablv bv a mechanism in which bilirubin promoted antioxidative function.

OBJECTIVE To study the effect of blocking chloride channel on the proliferation and apoptosis of Hep-2 cell line.METHODS Hep-2 cell line was used as a target,The effect of chloride channel blocker(NPPB)on the proliferation of Hep-2 cell line was evaluated by MTT assay.Flow cytometry was performed to measure the apoptosis index of selected Hep-2 cell clones.RESULTS Inhibition of the proliferation of Hep-2 cells depended on the dose of chloride channel blocker(NPPB).The apoptosis index of Hep-2 cells was remarkably different before and after its chloride channel was blocked. CONCLUSION Normal expression and function of chloride channel is essential for the maintenance of proper cell growth.Our results suggest that blocking the chloride channel could inhibit the proliferation and induce apoptosis of Hep-2 cell line.

Objective To study the protective effects of resveratrol against hepatic stellate cells (HSCs) and liver fibrogensis.Methods HSCs were isolated from liver of SD rats.The reactive oxygen output in HSCs under resveratrol in different concentrations was tested by DCFH-DA kit.The proliferation of HSCs was tested by CCK-8 test kit.Smoothmuscle α-actin (α-SMA) expression of HSCs was evaluated by Western blotting.The activity-related genes were measured by PCR.The models of liver fibrogenes were established.Resveratrol in different concentrations was administrated intraperitoneally.Liver was studied by pathology and SMA staining.Hydroxyproline content of liver and levels of collagen Ⅲ and hyaluronic acid in serum were tested.Results HSCs were isolated from liver and cultured successfully.Resveratrol inhibited the generation of the reactive oxygen.Proliferation and activation of HSCs was inhibited by resveratrol (0.536 ±0.052,0.411 ±0.047,0.327 ±0.063,0.312 ±0.032,F =12.776,P ＜0.05) (103 ±7,90 ±7,63 ± 4,53 ± 3,F =62.179,P ＜ 0.05).Resveratrol inhibited the expression of genes (myogenic determination gene MyoD,collagen 11 and collagen Ⅰ) in HSCs(122 ± 5,96 ± 3,68 ± 3,60 ± 3,F =180.600,P＜0.05) (100±8,82 ±3,53 ±3,51 ±2,F=77.451,P ＜0.05) (170 ±3,147 ±4,92 ±3,90 ±2,F =462.878,P ＜ 0.05).Resveratrol downregulated the level of hydroxyproline,collagen Ⅲ and hyaluronic acid (358.3 ± 20.2,320.5 ± 15.3,290.3 ± 24.5,F =23.929,P ＜ 0.05) (32.8 ± 3.1,28.9 ±1.3,25.3±1.8,F=20.050,P＜0.05)(276.3 ±17.8,225.3 ±28.3,195.4 ±11.2,F=18.585,P＜0.05).Conclusions Resveratrol can inhibit the proliferation and activation of HSCs and downregulate the fibrogensis level of the liver of rats.

Objective To investigate the effect of capsaicin on hepatic stellate cells (HSCs) and liver fibrogenesis.Methods HSCs were cultured.The reactive oxygen in HSCs under capsaicin at different concentrations was tested by DCFH-DA kit.The proliferation of HSCs was detected by CCK-8 test kit.Smoothmuscle α-actin (α-SMA) expression of HSCs was evaluated by Western blot.The fibrosisrelated genes were tested by RT-PCR.The apoptosis of HSCs was measured by flow cytometer.Bcl-2,bax and cyt-c was detected by Western blot.A murine model of liver fibrogenes was established.Capsaicin of different concentration was injected intraperitoneally.Liver pathology was observed using HE staining.Hydroxyproline content of liver and levels of collagen Ⅲ and hyaluronic acid in serum were tested.Results In dose dependent manner capsaicin inhibited the generation of the reactive oxygen species.Proliferation and activation of HSCs was inhibited by capsaicin (respectively F =13.267,57.392,all P ＜ 0.05) and the apoptosis of HSCs was promoted by capsaicin (F =235.571,P ＜ 0.05).Bax,cyt-c and caspase-3 was increased obviously (respectively F =29.334,38.274,138.329,all P ＜ 0.05).Capsaicin changed the expression of fibrosis-related genes (TGF-β1,TIMP-1) in HSCs (respectively F =376.534,253.751,all P ＜0.05).Capsaicin downregulated the level of hydroxyproline,collagen Ⅲ and hyaluronic acid in the rat model (respectively F =153.397,27.149,38.392,all P ＜ 0.05).Conclusions Capsaicin inhibits the proliferation and activation of hepatic stellate cells.Capsaicin promotes the apoptosis of hepatic stellate cells,and inhibits liver fibrogenesis.