Objective To study the anti-fatigue function of black currant extracts in mice. Method Kunming mice (SPF) were randomly divided into black currant extracts high, middle, low dose group, black currant natural juice dose group and control group according to their body weights. Mice were administered ig daily for 30 d. The loaded-swimming time ,hepatic glycogen ,blood urea nitrogen were measured. Results Black currant extracts high, middle, low dose groups could increase the time of loading swimming,and the hepatic glycogen content,and decrease blood urea nitrogen in mice. All indices above were more than those in black currant natural juice except the blood urea nitrogen content was lower. Conclusion Black currant extracts could alleviate physical fatigue in mice, and be better than black currant natural juice.

Objective To explore the relationship between dietary patterns and non alcoholic fatty liver disease (NAFLD) in Karamay adults.Methods A total of 2377 subjects aged 20-75 years old who took health check-up during April and June 2011 were included in this investigation.Body mass index (BMI),waist to hip ratio (WHR),systolic blood pressure (SBP),diastolic blood pressure (DBP),triglyceride (TG),total cholesterol (TC),aspartate aminotransferase (AST) and serum uric acid (SUA)were measured.Food intake patterns and life style of the participants were accessed by using food frequency questionnaire (FFQ).Main component analysis and multivariate logistic regression model were used to explore the association of dietary patterns with NAFLD.Results Five dietary patterns were identified,including condiment dietary pattern, western dietary pattern, conventional healthy dietary pattern,snacks and bean pattern,and high protein dietary pattern.Subjects of condiment dietary pattern,western dietary pattern or conventional healthy dietary pattern showed significantly different prevalence of NAFLD (x2 values were 149.873,8.247 and 18.766,respectively; all P ＜ 0.05).In condiment dietary pattern,age,BMI,WHR,SUA and TG were significantly different in Q4 group (F values were 8.42,5.64,12.78,10.72 and 9.63,respectively; all P ＜0.05).For those with western dietary pattern,age,WHR,SBP,SUA,TC and TG showed significant different trend (F values were 9.84,6.87,6.11,10.61,6.87 and 8.13,respectively; all P ＜ 0.05).However,subjects with conventional healthy dietary pattern showed a significant different trend of age,BMI,WHR,SBP,SUA and AST (F values were 19.13,11.09,13.89,6.11,15.12,6.19,respectively ; all P ＜ 0.05).After age,BMI,WHR,SBP,SUA,AST,TC and TG were adjusted,the risk of NAFLD of those with condiment pattern or western pattern were significantly increased (odds ratio (OR) were 1.33 (95％ confidence interval (CI) 0.95-1.87) and 1.36 (95％ CI 0.979-1.902),respectively).Conclusion Dietary pattern may be associated with NAFLD.People need to learn healthy dietary habit to prevent NAFLD.

Objective To study application of Chinese general practice assessment questionnaire (GPAQ)consultation version 2.0 in evaluating patients' satisfaction with community health-care service (CHS).Methods First,origihal GPAQ consultation version 2.0 in English was translated into Chinese language by three experts in general practice/family medicine field,then translated it back into English,finally a Chinese version of GPAQ was formed.Ten medical doctors who were on duty on 25 April,2008 at each out-patient clinic from CHS of Daxing,Nancaiyuan,Yongning and Hancunhe were selected randomly as targets for evaluation of service satisfaction.A sample of the first 30 patients(1200 in total)aged more than 16 years who visited the clinic on that day were selected to fill out the Chinese GPAQ consultation version 2.0 to express their satisfaction with the medical doctors they visited,and reliability and validity of the questionnaire was then evaluated.Results Cronbach's alpha ranged 0.734 to 0.813 for each domain of the Chinese version of GPAQ2.0.and cumulated contribution of three common factors with the eigen-value more than one reached 58.722%.Scores of patients' satisfaction withreceptionists,access,continuity,doctor's communication skills andpatient enablement were significantly lower,as compared to those of national bench-mark in the United Kingdom,with t-values of -6.397,-11.729,-6.328,-59.871 and -2.210,and all P＜0.05.respectively.Conclusions The Chinese version of GPAO 2.0 achieves good reliability and modcrate validity,and can be used as an instrument for evaluating patient's satisfaction with quality of CHS in China as further revision in the future studies.

Objective:To analyze the clinical characteristics of fulminant type 1 diabetes (FT1DM) in China.Methods:Clinical data of 279 cases related to FT1DM in Chinese Database from January 2005 to December 2018 were collected, and other 20 patients from our hospital were included in the present study.Results:(1) There has been a progressive increasing in the number of reported cases every year in China, and the number in the southern region were significantly more than that in the northern region. (2) The median age of the onset of FT1DM patients in China was 32.5 years old, without significant gender difference. Moreover, 36.5% (54/148) of the female patients caught the disease during their prenatal period, most of them were onset in the second or third trimesters of pregnancy and 2 weeks after delivery (37/40), and the prognosis of the fetus was extremely poor. (3) Compared with new-onset type 1 diabetes, FT1DM patients were younger, and with higher blood glucose [(39.7±15.3) vs (21.2 ± 9.9) mmol/L], higher serum creatinine [(188.4±115.9) vs (51.8 ±23.1) μmol/L], and higher amylase levels [245.5 (26.0-5 137.0) vs 54.7 (14.0-404.9) U/L]. FT1DM patients were with more severe acidosis, and lower HbA 1C level [(6.6 ±0.8)% vs (12.9 ± 2.5)%, P<0.01]. (4) FT1DM patients may combine with multiple organ dysfunction or severe metabolic disorders, electrolyte disorders, as well as liver and kidney dysfunctions, and elevation of amylase and muscle enzymes. Conclusion:FT1DM are with some clinical characteristics different from classic new-onset type 1 diabetes, including adult-onset, frequent in the southern China. Pregnancy may be a predisposing factor for female patients. Significant metabolic disorders and multiple organ involvements are common in the patients with FT1DM.

The anoikis resistance confers the ability of cancer cells to survive and metastasize in the blood circulation without adhesion,but its effect and mechanism in intrahepatic and distant metastasis of hepatocellular carcinoma has not been fully elucidated.Recent studies have shown that certain factors or drugs may inhibit anoikis of hepatoma cells through some signaling pathways.These signaling pathways are not completely separated,they are interconnected to promote metastasis of hepatocellular carcinoma.Liver is the metabolic center of many substances,and many related factors can promote metastasis of hepatocellular carcinoma through inhibiting anoikis.In this review,we summarized the signaling pathways of anoikis resistance of hepatocellular carcinoma.

Primary sclerosing cholangitis (PSC) is a common autoimmune liver disease,and the diversity of its treatment methods has been hotly discussed by scholars in various countries.As the best treatment,end-stage liver transplantation (LT),due to the related diseases,such as postoperative complications greatly limits its wide application in clinical practice.Early assessment and intervention can reduce the risk of concomitant disease and reduce the occurrence of postoperative complications.In this paper,the status of LT indications,timing and related disease management,postoperative complications and other aspects of PSC patients were reviewed.

Cholangiocarcinoma is a malignant tumor originating from bile duct epithelial cells, among which hilar cholangiocarcinoma is the most common, accounting for about 58％-70％ of cholangiocarcinoma. Due to its atypical clinical features, special anatomical site, low radical resection rate, high recurrence rate and poor prognosis, the 5-year survival rate of hilar cholangiocarcinoma was only 14.7％-33.8％. Hence, the most effective method of hilar cholangiocarcinoma lies in early diagnosis and radical resection. Good perioperative management can improve the rate of radical resection of hilar cholangiocarcinoma and contribute a lot to prognosis of the patients. The perioperative management of hilar cholangiocarcinoma is described as follows.

Objective To detect the plasma concentration of tacrolimus and the survival time of rats after small-volume liver transplantation,and to investigate the criteria for immunological rejection after small-volume liver transplantation.Methods Lewis rats and Brown Norway rats were used to establish a small volume and normal liver volume transplantation model,which were divided into 7 groups:whole liver transplantation group (WI),small volume allogeneic liver transplantation group (SI),and whole liver allograft group (WA),small volume allogeneic liver transplantation group (SA),whole liver allograft immunotherapy group (WAT),small volume allogeneic liver transplantation immunotherapy group (SAT),small volume allogeneic liver transplantation immunotherapy modulation group (SATa).Morphological and functional changes of liver tissue were studied postoperatively,AST and tacrolimus plasma concentrations were detected,and survival was recorded.Results Compared with the WA group,the inflammatory cells infiltrated in the portal area of the SA group,the inflammatory changes of the sinusoidal endothelial cells,and the proportion of TCRpositive lymphocytes increased.Four days after transplantation,peripheral blood tests showed that CD4+CD25+ double positive lymphocytes were significantly lower in the allograft group than in the allograft group,and the positive expression rate in the SA group (0.6％) was significantly lower than that in the WA group (1.8％).The differences were statistically significant (P＜0.05).In the SAT group,the blood concentration of tacrolimus was significantly higher than that in the WAT group at each time point (P＜0.05).The blood concentration of tacrolimus in the SATa group was relatively stable,and the plasma concentration of the SATa group was stable.And AST was significantly lower than the SAT group,the differences were statistically significant (P＜0.05).Compared with WAT group,the proliferation and apoptosis rate of hepatocytes in SAT group and SATa group were significantly increased.The proliferation of hepatocytes in SATa group was significantly higher than that in SAT group (P＜0.05).Survival analysis showed that the cumulative survival rate of the WA group was 85.7％,which was significantly higher than that of the SAT group (28.6％).The difference was statistically significant (P＜0.05).The cumulative survival rate of the SATa group was 51.7％.The survival time of WAt group was (57.4±25.0) days,SAT group was (28.0±29.10) days,SATa group was (39.7± 29.0) days,which were longer than untreated groups.The ratio of proliferation to apoptosis (PRA) increased with increasing time of tacrolimus.Regardless of blood concentration,tacrolimus plasma concentration was positively correlated with AST (R =0.758,P＜0.05),indicating RPA was inversely correlated with AST (R=-0.962,P＜0.05).Conclusion The use of tacrolimus significantly prolonged the survival time of small-volume allogeneic liver transplantation rats.Adjusting the amount of tacrolimus under the guidance of tacrolimus plasma concentration and AST serum value equation TD =-0.494TC-0.0035AST+ 260.487 to make the blood concentration relatively stable,it can further extend the allogeneic liver transplantation rat time to live.

Shortage of donors is a major obstacle for liver transplantation.Lee innovated dual graft living donor liver transplantation in 2001,obtained graft from two donors,and it was conducted in various parts of the world.At present,South Korea has the biggest numbers in operation,China,Japan,and Germany.Turkey,Romania,and other countries are relatively less;current clinical liver donor liver transplantation is mainly based on single graft living donor liver transplantation,and in some complicated cases,single graft liver transplantation cannot be completed due to various factors,at this situation dual grafts living donor liver transplantation can complete the treatment.Although dual donor liver transplantation can only be carried out in a few areas due to complex surgical procedures,it can enrich the treatment of liver transplantation and promotes the development of liver transplantation.