Objective To explore the effect of psychological resilience and mood on mental health of leftbehind children.Methods Positive and Negative Affect schedule (PANAS),the Resilience Scale for Chinese Adolescent (RSCA) and Mental Health Scale of Middle School Student (MSSMHS) were administrated to 796 left-behind children.Results ①Positive/negative emotions could significantly predict psychological resilience (β=0.875,P＜0.01 ; β=-0.713,P＜0.01).②Psychological resilience had significantly negatively forecast mental health (β=-0.759,P＜0.01).③The relationship between negative affect and mental health was partially mediated by psychological resilience (P＜0.01).The relationship between positive affect and mental health was completely mediated by psychological resilience.Conclusion Psychological resilience plays an important role in the relationship between positive/negative emotions and mental health.Positive affect can improve mental health of left-behind children through psychological resilience.

Objective To evaluate the effect of transarterial chemoembolization (TACE) before operation, including side effects and the improvment for the suceesfult resection rate.Methods 56 patients with cardiac cancer were divided into two groups: TACE group and resection group. The former included 25 patients (male 14, female 11) undertaken TACE 7-15 days before surgery. The image manifestations, histological changes and side effects together with the time of operation, volume of blood lose during operation and the succesful resection rate were compared with those of the latter. Results 1. TACE induced the necrosis of tumor tissue to some extent and possessed the power to localize the lesion with little side effects. 2. TACE before resection did not only minimize the injury of operation but also improved the resection rate. Conclusion TACE is a safe, effective modality before operation and is worthy for recommendation

Objective To analyze the clinical observation and incidences of complications of therapeutic post-endoscopic retrograde cholangiopancreatography (ERCP).Methods The clinical information of 1 482 cases of therapeutic ERCP was analyzed retrospectively.Results Among them,468 cases had nasal biliary drainage,532 cases had pancreatic or bile duct stent after endoscopic procedure and the other 482 case hadn't.For the drainage group, there were 396 cases of biliary stone,36 cases of simple dilatation of common bile duct,8 cases of biliary cyst,6 cases of strictured papilla,18 cases of inflammatory stricture of common bile duct,2 cases of sclerosing cholangitis and 2 cases of autoimmune pancreatitis.For the pancreatic or bile duct stent group,there were 483 cases of malignant bili-ary obstruction,13 cases of biliary stone,28 cases of pancreatic duct stone,3 cases of sclerosing cholangitis and 5 cases of inflammatory stricture of common bile duct.And there were 385 cases of biliary stone,36 cases of simple dilatation of common bile duct,38 cases of inflammatory stricture of common bile duct,11 cases of strictured papilla, 9 cases of pancreatic duct stone and 3 cases of biliary cyst for un -drainage group.The incidences of acute pancreati-tis and acute cholangitis (4.4%,2.6%)were higher in un -drainage group than the nasal biliary drainage group (1.5%,0.6%,P <0.05)or the stent group(1.7%,0.8%,P <0.05).The incidences of duodenum or biliary tract perforation and upper gastrointestinal hemorrhage(0.2%,1.2%)were not significantly different compared with the nasal biliary drainage group(0.2%,0.6%,P >0.05)and the stent group(0.4%,0.8%,P >0.05).The incidences of 4 kinds of complications were not significantly different between the nasal biliary drainage group and the stent group.Conclusion Endoscopic nasal biliary drainage or stent can prevent and treat some of therapeutic ERCP com-plications effectively.

Objective To discuss the safety of percutaneous puncture drainage for liver abscess in patients with blood coagulation dysfunction. Methods A total of 85 patients with liver abscess, who were admitted to authors’ hospital during the period from January 2013 to January 2014 to receive ultrasound-guided percutaneous puncture drainage, were included in this study. According to the international normalized ratio of prothrombin time≥1.5 and platelet count≤50 ×109/L, the patients were divided into group A (normal coagulation group,n=67) and group B (coagulation dysfunction group,n=18). The occurrence of postoperative complications was recorded and the results were compared between the two groups. Results In both groups, no statistically significant difference in hemoglobin level existed between preoperative level and postoperative one, and no bleeding complications occurred in all patients after the procedure. Conclusion For patients with liver abscess complicated by blood coagulation dysfunction, percutaneous puncture drainage treatment is safe and reliable.

Objective To observe the effect of prevention and treatment of gastrointestinal failure and coagu-lation function in severe acute pancreatitis(SAP)with single Rhubarb.Methods 68 caese with SAP were randomly divided into control group(n =34)and treatment group(n =34)by random number table.Both two groups were given routine western medicine,but in the treatment group the patients were additionally administered with single Rhubarb orally or nasal feeding.The time of first defecation,abdominal pain disappeared,bloating disappeared,upper abdomi-nal tenderness disappeared,serum amylase recovery,correction degree of coagulation function and average hospitaliza-tion days of the two groups were compared.Results The time of first defecation in the treatment group was (46.0 ± 18.0)h,which was (73.0 ±23.0)h in the control group,there was significant difference between the two groups(t =2.43,P <0.05).The time of abdominal pain disappeared[(4.3 ±1.2)d],bloating disappeared[(5.2 ±1.6)d], upper abdominal tenderness disappeared[(5.0 ±1.7)d],serum amylase recovery[(6.2 ±1.3)d]of the treatment group were significantly shorter than those of the control group[(5.6 ±1.7)d,(6.7 ±2.3)d,(6.4 ±2.1)d,(8.9 ± 1.6)d](t =2.36,2.17,2.60,2.48,all P <0.05).The average hospitalization days of the treatment group[(24.5 ± 12.3)d]was significantly shorter than the control group[(30.6 ±12.9)d](t =2.65,P <0.05).5 days after treat-ment,in the treatment group,the partially activated thromboplastin time(APTT)[(30.39 ±4.98)s]and prothrombin time(PT)[(12.65 ±1.32)s]were significantly shorter than the control group[(37.25 ±6.27)s,(14.87 ±1.68)s] (t =2.54,2.43,all P <0.05).The platelet count(PLT)and the fibrinogen(FIB)in treatment group were (186.30 ± 59.82)×109 /L and (3.89 ±1.17)g/L repectively,those in control group were (131.80 ±48.57)×109 /L and (5.29 ±1.33)g/L repectively,the differences were statistically significant between the two groups(t =2.16,2.83,all P <0.05).Conclusion The routine western medicine and additionally administered with single Rhubarb can effec-tively prevent and treat gastrointestinal failure,significantly improve coagulation function in SAP.

Objective To investigate the clinical characteristics of alcoholic severe acute pancreatitis (SAP). Methods Clinical data of 166 cases of SAP in Fujian Provincial Hospital from January 2001 to December 2008 were collected and analyzed retrospectively. Cases were divided into alcoholic SAP group (43cases) and control group ( 123 cases) depending on deoholic intake volue whithin 12～48 hours. Age, gender,CT scores, APACHE Ⅱ score, serum glucose, serum triglyceride (TG), serum calcium, serum albumin,morbidity, later infection rate and mortality rate of the two groups were compared. Results There was no significant difference in terms of age, but the proportion of male in alcoholic SAP group (39/43) was higher than that in control group (58/123, P<0.01 ). CT score, serum glucose and calcium were not significantly different between the two groups. The APACHEⅡ score and serum TG in alcoholic SAP group [19.16±5.38,(5.06±4.03)mmol/L] were significantly higher than those in control group [16.02±5.09, (3.12±2.95)mmol/L]. The albumenjolevel in alcoholic SAP group (25.23±7.12)g/L) was lower than that in control group [(30.68±8.35 ) g/L, P<0.01]. The incidences of ARDS and upper gastroenterologic bleeding were not significantly different between the two groups. But the incidences of acute kidney failure (44.2%), liver failure (41.9%), heart failure (37.2%), shock (39.5%), infection (27.9%) and mortality (30.2%) in alcoholic SAP were significantly higher than those in control group (26.0%,30.9%, 20.3%, 16.3%,16.3%, 7.3%, P<0.05 or<0.01). Conclusions Males predominates alcoholic SAP patients with high mortality and morbidity. Alcohol abstinence is effective to prevent alcoholic SAP ocurrence.

A detailed analysis on the curriculum status of profession degree for the fourth batch of master-disciple postgraduates in Guangzhou University of traditional Chinese Medicine (TCM) was provided.The basic idea on the construction of the curriculum system was proposed in view of strengthening TCM clinical thinking,skills and scientific research capacity.The course content was optimized combining the classic TCM theory with clinical skill practice course and innovate teaching methods depending on the inservice and remote learning of students were used.A relatively perfect professional degree curriculum system for master-disciple postgraduates of TCM was built.

Objective To analyze the clinical features and prognosis of hyperlipidemic acute sancreatitis (HLAP) .Methods A retrospective study was conducted in a cohort of 72 hyperlipidemic acute pancreatitis patients admitted in hospital from June 2007 to June 2012 .83 patients with acute biliary pancreatitis (ABP) diagnosed were served as control group .The clinical data of both groups were compared between the two groups .The correlation between serum triglyceride(TG) levels and disease severity of HLAP was assessed .Results The age and serum amylase levels of the HLAP group were remarkably lower than those of the ABP group (both P<0 .05) .Patients with HLAP had a significantly increased prevalence of fatty liver and type 2 diabetes compared with those with ABP(P<0 .05) ,but no difference of incident hypertension was found (P>0 .05) .The Ranson score ,APACHE-Ⅱ score ,and Bal-thazar CT score were comparable between the two groups (all P>0 .05) .The recurrence risk of HLAP group was strikingly higher than that of ABP group(P<0 .05) ,whereas the surgical operation and mortality rates were not significantly different between the two groups(P>0 .05) .The serum TG levels of HLAP showed no significant correlation with Ronson score ,APACHE-Ⅱ score and Balthazar CT score values(all P>0 .05) .Conclusion HLAP mainly occurs in young to middle-aged people .The serum amylase val-ues of HLAP increased mildly .Patients with HLAP are often accompanied by fatty liver and type 2 diabetes ,and subjected to grea-ter complications and recurrence risk .The severity of HLAP doesn′t correlate with the serum TG levels .

Molecular imprinting technique (MIT) involves the synthesis of polymer in the presence of a template to produce complementary binding sites in terms of its size, shape and functional group orientation. Such kind of polymer possesses specific recognition ability towards its template molecule. Despite the rapid development of MIT over the years, the majority of the template molecules that have been studied are small molecules, while molecular imprinting of proteins remains a significant yet challenging task due to their large size, structural flexibility and complex conformation. This review, we summarized the research findings over the past years, and discussed the nano-reinforcing materials used to prepare molecular imprinting of proteins and the perspective of these nano-reinforcing materials.

Objective:To find absorbable adhesives with suitable bonding properties for the absorbable polylactic acid root canal post. To test and compare the bond strengths of absorbable polylactic acid root canal post with three different adhesives. Methods:The absorbable polylactic acid root canal posts were used to restore the extracted teeth, using 3 different adhesives: cyanoacrylates, fibrin sealant and glass ionomer cement. The teeth were prepared into slices for micro-push-out test. The bond strength was statistically analyzed using ANOVA. The specimens were examined using microscope and the failure mode was divided into four categories:cohesive failure between absorbable polylactic acid root canal posts and adhesives, cohesive failure between dentin and adhesives, failure within the adhesives and failure within the absorbable polylactic acid root canal posts. Results:The bond strength of cyanoacrylates [(16. 83 ± 6. 97) MPa] and glass ionomer cement [(12. 10 ± 5. 09) MPa] were significantly higher than fibrin sealant [ ( 1 . 17 ± 0 . 50 ) MPa ] , P <0 . 001 . There was no significant difference between cyanoacrylates and glass ionomer cement (P =0. 156). In the group of cyanoacrylates, the cohesive failure between the absorbable polylactic acid root canal posts and the adhesives was 25 . 0%, the cohe-sive failure between the dentin and the adhesives was 16. 7%, the failure within the adhesives was 33. 3%, and the failure within the absorbable polylactic acid root canal posts was 25 . 0%. In the group of fibrin sealant , the cohesive failure between the absorbable polylactic acid root canal posts and the adhesives was 66 . 7%, the cohesive failure between the dentin and the adhesives was 22 . 2%, the failure within the ad-hesives was 11. 1%. In the group of glass ionomer cement, the cohesive failure between the absorbablepolylactic acid root canal posts and the adhesives was 87. 5%, the failure within the adhesives was 12. 5%. The major failure mode in fibrin sealant and glass ionomer cement was the cohesive failure between the absorbable polylactic acid root canal posts and the adhesives. No major failure modes were found in the group of cyanoacrylates. Conclusion:The bond strength of fibrin sealant is low, which cannot meet the requirement of clinical use. The bond strengths of cyanoacrylates and glass ionomer cement are suitable for clinical use. The cyanoacrylates are a kind of absorbable adhesive which has suitable bonding proper-ties for the absorbable polylactic acid root canal post.