Carcinoma, Hepatocellular ; therapy ; Humans ; Liver Neoplasms ; therapy

Combined Modality Therapy ; Humans ; Liver Neoplasms ; therapy

Objective To observe the effect of asarone injection on terms of airway inflammation factor in asthmatic children.(Metho)ds Sixty asthmatic children were chosen and divided randomly into methotrexate group and control group.In the methotrexate group,intravenous injection with 2 times per day was given.The concentration of the injection solution was 0.01%,which was mixed by(0.5 mg/kg) asarone injection and 10% glucose injection.In control group,intravenous injection once per day was given.The solution consisted of 4-6 mg/kg aminophyline injection and 100 mL 5% glucose injection.Every 7 continuous days was taken as one process stage.Two process stages were observed during the experiments.Results After two weeks,the eosinophils and the macrophage were changed significantly(P

Objective To explore the influence of cirrhotic portal hypertension and its complications on liver transplantation. Methods The literatures of the recent years on influence of hepatic cirrhotic portal hypertension on liver transplantation were reviewed. Results Splenomegaly, hypersplenism, portal vein thrombosis, portosystemic shunt and collateral flow in cirrhotic patients will increase the difficulty of liver transplantation and lead to more postoperative complications. Appropriate handling of these conditions can achieve a higher success rate of liver transplantation. Conclusion Correct management of end-stage cirrhotic portal hypertension and its complications can expand the indications of liver transplantation and improve long-term survival rates.

Carcinoma, Hepatocellular ; therapy ; Drug Delivery Systems ; methods ; trends ; Genetic Therapy ; Humans ; Liver Neoplasms ; therapy ; Receptor, Epidermal Growth Factor ; administration & dosage

Carcinoma, Hepatocellular ; therapy ; Chemoembolization, Therapeutic ; Humans ; Liver Neoplasms ; therapy

Antineoplastic Agents ; therapeutic use ; Carcinoma, Hepatocellular ; pathology ; surgery ; therapy ; Catheter Ablation ; methods ; Chemoembolization, Therapeutic ; Combined Modality Therapy ; Hepatectomy ; methods ; Hepatic Artery ; Humans ; Lung Neoplasms ; pathology ; surgery ; therapy ; Neoplasm Staging ; Radiotherapy, Conformal

Objective To observe the survival time, pathological change and liver regeneration in different kinds of reduced size liver transplantation in steatotic rats. Methods Rat models of different kinds of reduced size orthotopic liver transplantation were performed by modified two cuff vascular anastomoses and end to end suture for bile duct to observe the recipient body weight, graft weight, recipient original liver weight, histological and pathological and electron microscopic findings in comparison with those of the whole rat liver transplantation. Results One week survival rate of the whole liver transplantation, 70% reduced size liver transplantation(ROLT), 60% ROLT and 50% ROLT group (grade Ⅰsteatotic donor) was 91.67%, 75%, 75% and 25%, respectively, and 2 week survival rate was 83.33%, 75%, 58.33% and 0, respectively. In grade Ⅱ steatotic donor, 1 week survival rate of the whole liver transplantation and 70% ROLT was 83.33% and 25%. As to donor livers with microvesicular steatosis, 1 week survival rate of the whole liver, 70% ROLT, 60%ROLT and 50% ROLT was 83.33%, 75%, 75% and 33.33% and the 2 week survival rate was 75%, 66.67% 66.67% and 0. The survival rates of 50% ROLT in grade Ⅰ steatotic donor and livers mainly with microvesicular steatosis were significantly different from those in other groups. The 1 week survival rate of 70% ROLT was very poor in steatotic donors in grade Ⅱ. Pathological findings after operation included liver regeneration and mild lymphocyte infiltration in portal space, the amelioration of the steatosis in some cases and dilation of the central vein and sinusoids. Conclusion To obtain long term survival of reduced size liver transplantation using steatotic donors, the GRBW should be over (2.28?0.12)(the ratio of graft to recipient liver weight over 60%). Steatotic livers in grade Ⅱ should not be used as donors in ROLT. The steatosis can be ameliorated after operation.

Oxidation of white phosphor, us by peroxides to produce mono-alkyl phosphate in the alcoholic solution has been studied under non-and catalytic conditions. In this paper, the mechanism of the oxidation process was analyzed. The content of mono-alkyl phosphalte in the product is affected by different types of alcoholic solution and peroxide solvent. The result shows the availabulity of the following order for the activity of the peroxide solvent and alcoholic solutions-tert-butyl hydroperoxide>(di) benzoyl peroxide>hydroperoxide; methanol> n-butyl alcohol> phenol. Under optimized reaction conditions: n (a white phosphorus) : n( tert-butyl hydroperoxide) : n (methanol)= 1:10:12, reaction temperature 80 ℃, reaction time 2.5 h, products of 80.0% mono-alkyl phosphonates can be provided when white phosphorus undergoes oxidation by tert-butyl hydroperoxide in the methanol solutions. When Cu (I), and Cn(Ⅱ) complexes are used as catalysts, it is possible to significantly enhance the oxidation of white phosphorus with the increase in the reaction rate. Th'e order for activity of catalysts is Cu(acac)2>Cu (CH3COO)2>Cu (C3 H7COO)2:>CuI>CuCI2. Noticeably, with Cu(acac)2 as catalyst, the selectivity for mono-alkyl phusphonates can reach 95% under adequate reaction conditions.

To improve the quality of the pediatric education in clinical clerkship and to bring us more in line with international practice,we applied the PBL bedside teaching in the clini-cal clerkship of the pediatric education.Compared with the traditional bedside teaching,better re-sults could be obtained with improvement in the consciousness of study,communication skill,the combination of basic and clinical knowledge,and the establishment of the clinical thought and evi-dence-based thought.