Objective To compare the safety and feasibility of laparoscopic splenectomy and esophagogastric devascularization (LS + ED) versus open splenectomy and esophagogastric devascularization (OS + ED) in treating portal hypertension using Meta-analysis.Methods Controlled trials comparing LS + ED and OS + ED in treating portal hypertension were electronically searched from Wan Fang Data Knowledge Service Platform,Medalink,CNKI,PubMed,Elsevier,SpringerLink and CBM disc.The most recent search was conducted in April 2015.All the relevant data and references were retrieved and screened.RevMan 5.2 was used for data analysis.Results Eventually,7 randomized controlled trials (RCTs) or high-quality case-controlled studies involving 468 patients were included into this study.Meta-analysis showed LS reduced blood loss [WMD =214.67,95％ CI 198.74-230.60,P ＜ 0.01],shortened flatus time [WMD =17.72,95％ CI 12.39-23.04,P ＜ 0.01] and postoperative hospital stay [WMD =3.75,95％ CI 3.28-4.23,P ＜ 0.01],while the duration of surgery was shorter in OS (P ＞ 0.05).However,OS was comparable with LS in complication rates.Conclusions Comparing with OS,LS had the advantages of reducing intraoperative blood loss and shortening recovery time after operation.In patients with cirrhosis,portal hypertension and esophageal varices,laparoscopic splenectomy was safe and effective.

Biliary atresia is a category of disease caused by biliary cirrhosis due to progressive fibro-inflammatory obstruction of extrahepatic and intrahepatic bile ducts, and eventually progresses into liver failure. It is a common indication for liver transplantation in children. In this article, the pathogenesis, diagnosis of biliary atresia, timing, procedures and postoperative complications of liver transplantation were illustrated. Meantime, current status and development of pediatric liver transplantation were discussed.

Objective To systematically evaluate the storage effect and transplant outcomes of University of Wisconsin (UW) preservation solution and histidine-tryptophan-ketoglutarate (HTK) preservation solution on liver allografts.Methods Literatures were researched using PubMed,Embase (1980-),Ovid Medline (1948-),The Cochrane Library,Wanfang database,VIP database from the database establishement to October 2015 with the key words including organ preservation,storage solutions,Histidine-tryptophan-ketoglutarate or HTK,custodial,bretschneider,University of Wisconsin,UW solution,viaspan,cardiosol,belzer solution,hepatic transplantation,liver transplantation,viscera transplantation,liver grafts,hepatic grafts,liver allografts,hepatic allografts,器官移植,器官保存液,UW,HTK,肝移植and比较.Two reviewers independently screened literatures,extracted data and assessed the risk of bias.All the patients using UW and HTK preservation solutions were respectively allocated into the UW group and HTK group.Count data were represented as the odds ratio (OR) and measurement data were represented as the standardized mean difference (SMD) and 95％ confidence interval (CI).The heterogeneity of the studies was analyzed using the I2 test.Results Eleven literatures were retrieved,and the total sample size were 34 475 patients including 25 248 in the UW group and 9 227 in the HTK group.The results of Meta analysis showed that there were no statistically significant differences in the primary transplants nonfunction,retransplant rate and 1-year grafts overall survival rate between the 2 groups (OR =1.18,0.84,0.97,1.02,95％ CI:0.55-2.57,0.47-1.50,0.66-1.42,0.66-1.58,P ＞0.05).There were also no statistically significant differences in the levels of alanine transaminase (ALT),aspartate transaminase (AST),total bilirubin (TBil) at postoperative day 1 between the 2 groups (SMD =-0.19,-O.30,0.30,95％ CI:-0.62-0.23,-0.70-0.10,-0.01-0.61,P ＞0.05).There were no statistically significant differences in the postoperative prothrombin time(PT) and alkaline phosphatase(ALP) between the 2 groups (P ＞0.05) and in the incidence of postoperative biliary complications between the 2 groups (OR =1.49,95％ CI:0.97-2.30,P ＞ 0.05).Conclusion There is similar storage effect between UW and HTK preservation solutions on liver allografts,and no difference in the transplant outcomes.

Objective To evaluate laparoscopic radical resection of liver hydatid cyst as compared with conventional open surgery.Methods From May 2006 to January 2013 clinical data of 41 patients undergoing laparoscopic radical resection of hepatic hydatid cyst were compared with those 112 cases treated by open surgery.Operation time,blood loss,conversion rate,length of hospitalization and recurrence rate were compared and analyzed.Results There was not statistical significant difference in operative time and blood loss between the two groups (t =1.97,P ＞ 0.05) (t =2.00,P ＞ 0.05).Five laparoscopic patients were converted to open surgery,conversion rate was 12.2 ％ (5/41),three due to inadequate exposure,and two for intraoperative bleeding.Postoperative hospital stay was significantly shorter in laparoscopic group than that in conventional group.The overall morbidity was 4.9％ (2/41) in laparoscopic and 16.0％ (18/112) in conventional group with statistical significance(x2 =3.92,P ＜ 0.05).Recurrence rate and mortality was 0 in both groups.Conclusions Laparoscopic radical resection of hydatid cyst is safe and effective in carefully selected patients and provides short hospital stay,good cosmetic result,fast recovery and fewer complications.

The occurrence and development of hepatic ischemia-reperfusion injury (HIR) has important clinical significance,while interleukin-6 (IL-6) is closely related to HIR and it plays an important role in the signaling pathway between downstream signal transducer and activator of transcription 3 (STAT3).IL-6 has been considered to be a typical proinflammatory cytokine.Activation of the gpl30 homodimer by IL-6 leads to the initiation of Janus kinase (JAK)-STAT path-way that is often constitutively switched on in inflammatory diseases.However,a plethora of studies in the last decade showed that only signaling via the soluble IL-6R (trans-signaling) accounts for the deleterious effects of IL-6,whereas the signaling via the membrane-bound receptor (classic signaling) is essential for the regenerative and anti-inflammatory effects of IL-6.In this paper,the latest progresses in the research field of the IL-6/STAT3 signaling pathway in HIR is discussed.

Objective To investigate the cognition and implementation situation of perioperative nursing care of temperature among nurses of Operating Room in second-class or third-class hospitals in Xinjiang region so as to provide evidence for improving the training of professional nurses and perioperative nursing care in Operating Room.Methods A self-designed questionnaire was applied to investigate and analyze the cognition of perioperative nursing care of temperature among 209 nurses of Operating Room.Results There were statistically significant differences in the level of knowledge on perioperative heat preservation,the rate of taking part in training,temperature monitoring,prevention of hypothermia and so on among nurses of Operating Room in thirdclass hospitals and second-class hospitals (P ＜0.01).The body temperature detector was 100.00％ equipped in Operating Room in third-class hospitals,while only 48.33％ in second-class hospitals with a statistical significance (P ＜ 0.01).Conclusions Second-class hospitals in Xinjiang region may gradually improve being equipped with the body temperature detector and nursing equipment of heat preservation.Third-class hospitals may take measures on special lecture,training course of continuing education,remote network and so on combined with the training of professional nurses of Operating Room to improve the integration level of perioperative nursing care of body temperature among in nurses of Operating Room in Xinjiang region.

Objective:To explore the dynamic changes of thrombosbondin-1(TSP-1)and transforming growth factor beta(TGF-β)in patients who underwent hepatectomy and their clinical value in predicting post-hepatectomy liver failure(PHLF).Methods:Clinical data of 113 patients who received hepatectomy in the First Affiliated Hospital of Xinjiang Medical University from Janu-ary 2016 to March 2019 were retrospectively analyzed.The cohort comprised 59 males and 54 fe-males,with an average age of(41.00±13.98)years.According to the standard of the International Study Group of Liver Surgery(ISGLS),TSP-1 was divided into the PHLF group(n=40)and the non-PHLF group(n=73).The dynamic changes of plasma TSP-1 and TGF-β plasma levels during peri-operative period were observed.The definition and diagnostic criteria suggested by ISGLS was used to evaluate PHLF.The value of plasma TSP-1 and TGF-β level in predicting PHLF were ana-lyzed by calculating areas under the receiver operating characteristic curves(AUCs).Patients were divided into TSP-1 high group and TSP-1 low groups based upon the ROC cutoff values and their correlation with PHLF was analyzed.T test and Mann-Whitney rank sum test were performed to compare the TSP-1 and TGF-β levels between the two groups.The rate comparison was carried out by Chi-square test or Fisher's exact test.Results:In this study,40 patients experienced vary-ing degrees of PHLF.The plasma levels of TSP-1 on postoperative day I(POD1)and day 7(POD 7)in the PHLF group were significantly higher than those in the non-PHLF group(P＜0.05,P＜0.01,re-spectively).The area under the ROC curve of plasma TSP-1 level on postoperative 1 d in the diag-nosis of PHLF was 0.725,with sensitivity of 0.864 and specificity of 0.647.The area under the ROC curve of plasma TSP-1 level on postoperative 7 d in the diagnosis of PHLF was 0.81,with sensitiv-ity of 0.818 and specificity of 0.765.Conclusion:The incidence of PHLF is related to the extent of liver resection,Child-Pugh grade and TSP-1 levels on postoperative day 1.The concentration level of TSP-1 on POD land 7 might be utilized as an effective marker for predicting PHLF.

Objective To explore the feasibility of superior mesenteric vein-left portal vein bypass (Meso-Rex) using iliac arterial in the treatment of primary cavernous transformation of portal vein (CTPV). Methods The patient, female, 40 years old, was hospitalized due to dull pain in the upper abdomen for 4 weeks. Abdominal CT angiography showed CTPV, varicosity in the lower esophagus and fundus of stomach, and splenauxe. The admitting diagnosis was primary CTPV. Meso-Rex was performed using iliac artery from donation after cardiac death bridging between superior mesenteric vein and left intrahepatic portal vein. The patient was given heparin for anticoagulation therapy and was followed up by ultrasound after the operation. The informed consent of this patient were obtained and the local ethical committee approval was received. Results The operation was performed successfully. The blood flow of bypass vessel was good after operation, and no complication was observed. During 3 months follow-up, no thrombosis in the bypass blood vessel was observed. Conclusion Meso-Rex is a curative operation for CTPV, and has definite clinical effect. Iliac artery is safe and feasible when used as a shunt vessel. Giving active anticoagulant therapy to prevent thrombosis after operation is the key to success.