Liver transplantation is a valid treatment option for select patients with Hepatocellular Carcinoma HCC and end-stage liver disease. However, in approximately 20% of patients, recurrent HCC is the rate-limiting factor for longterm survival. Despite identification of clinical parameters that may stratify patients at high risk and exhaustive preoperative staging, cancer recurrence is likely the result of microscopic extrahepatic disease. With a desperate donor organ shortage, locoregional ablation techniques and resection are being employed in patients on the waiting list to serve as a bridge to OLT. Further more, some have advocated aggressive surgical resection of isolated metastasis in both the liver and extrahepatic viscera. Whether these creative strategies confer a survival advantage is unknown, requiring longterm follow-up to determine their efficacy.

OBJECTIVETo research the mechanism of dopamine (DA) controlled memory in mice.

METHODSMice received i.p. injection of scopolamine (0.3 mg/kg, SCOP 0.3, and 3.0mg/kg, SCOP 3.0, respectively, n = 10) and saline (NS, n = 10) for 60 days in experiment 1. Memory of mice was detected by dark avoidance behavior in the 53" d and the 60"' d. Animals were sacrificed after the memory test; brain tissues were processed for Fos-ir and TH-ir by immunohistochemistry. Mice were divided into four groups according results of expri-ment 1, they received i.p. injection of apomorphine (0.1 mg/kg, APO 0.1, 0.5 mg/kg, APO 0.5, and 2.0 mg/kg, APO2.0 respectively, n = 10).

RESULTSMemory was inhibited in mice injected scopolamine 3.0 mg/kg. Latency was significantly less than in NS group, only 1/ 4 that of NS group (P > 0.05). The number of mistake of SCOP 3.0 group increased about four times than that of NS group (P > 0.05). But there was no difference of latency and number of mistake between SCOP 0.3 and NS group in expriment 1. Scopolamine-induced memory deficit was associated with decreased cellular activation, indicated by Fos immunoreactive (ir) staining, in NAcc CA1 and CA3 (P < 0.05), and also associated with decreases in the number of cells labeled for tyrosine hydroxylase (TH-ir), the rate limiting enzyme for dopamine conversion (P < 0.01) and the number of cells co-labeled for TH-ir/Fos-ir (P <0.01) in the ventral tegmental area(VTA), apomorphine lessened scopolamine-induced memory deficit in experiment 2. The number of cells co-labeled for TH-ir/Fos-ir (P <, 0.05) was increased in VTA after apomorphine treatment.

CONCLUSIONApomorphine lessened scopolamine-induced memory deficit in mice by increasing DA activities in VTA.

Animals ; Apomorphine ; pharmacology ; Disease Models, Animal ; Dopamine Agonists ; pharmacology ; Male ; Memory Disorders ; chemically induced ; drug therapy ; Mice ; Scopolamine Hydrobromide ; toxicity

Cell Physiological Phenomena ; Electromagnetic Fields

Objective To explore the influence of self-management education on quality of life of patients with deep vein thrombosis. Methods 60 cases of deep vein thrombosis patients were randomly divided into the experimental group and the control group with 30 cases in each group, two groups basically received the same medication treatment, the control group held conventional health education, The experimental group implemented self-management education.Life quality was compared before education and 3 months after education was compared between the two groups. Results Before self-management education, the scores of quality of life of the two groups showed no difference; after three months of selfmanagement education, the score of body's function, psychological function, social function and total score of quality of life were obviouly different.However, there were no significant differences in material life. Conclusions Self-management education can improve the quality of life of patients with lower extremity deep vein thrombosis.

Objective To study the mechanism of gastric bypass operation on treatment of type 2 diabetes mellitus,recognize the etiology and pathogenesy of the disease and frame therapy strategy for type 2 diabetes mellitus.Methods The literatures about gastric bypass operation on treatment of type 2 diabetes mellitus,including clinical cases reports and evidence-based studies were reviewed.Results Gastrointestinal bypass operation was regarded as an effective treatment for type 2 diabetes mellitus.There were three hypotheses of therapy mechanism: early delivery of nutrients to the distal intestine,exclusion of the proximal intestine and incretin/anti-incretin.Conclusion Gastrointestinal bypass operation is now considering as an effective treatment,there is still a lack of basic experimental studies to clarify the mechanism.

0.05) were found in ejection fraction (EF), fractional shortening of left ventricle (DD), blood flow velocity through aortic valve, blood flow velocity through pulmonary valve, E peak velocity of mitral valve, left atrial end-systolic anterior-posterior diameter, left ventricular end-systolic anterior-posterior diameter, left ventricular end-systolic left-right diameter and left ventricular end-diastolic left-right diameter after 2-4 hours of +Gz exposure. A peak velocity in mitral valve slightly increased (P

OBJECTIVEThis study is to establish the fingerprint and find out the common chromatographic peaks of Inula cappa by HPLC.

METHODThe HPLC analysis was performed on an Agilent Eclipse Plus C18 column (2.1 mm x 150 mm, 1.8 μm) with 0.1% fomic acid aqueous solution-0.1% fomic acid acetonitrile solution as mobile phase at a flow rate of 0.3 · mL(-1) · min(-1); The detective wavelength is 325 nm; The column temperature is 45 °C.

RESULTThe results indicated that 5 of 17 common peaks were identified . The similarity about 10 groups of Inulacappais is over 0.95.

CONCLUSIONThis method is able to be a scientific basis of quality assessment according to its convenient and reliable.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Inula ; chemistry

Objective To develop a simple and quick method for detection of stress-induced 5′transfer RNA( tRNA) halves.Methods Total RNA purified from stress induced cells was polyadenylated by poly( A) polymerase, and then degen-erate DNA probes were used to hybridize with 3′tRNA-halves of intact tRNAs,while RNase H specifically degraded the 3′tRNA-halves strand in tRNA-DNA probes hybrids.Using the RNase H digestion total RNA as templates, complementary DNA( cDNA) was synthesized by oligo ( dT) n-anchored primers.The primer of 5′tRNA halves and anchored-primer were used to amplify 5′tRNA halves by PCR.Results The results showed that the method of poly ( A )-tailed-RNase H digestion-RT-PCR could be successfully used to detect stress-induced 5′tRNA halves.Conclusion A simple and quick method for detection of 5′tRNA halves has been established,which is a user-friendly tool for 5′tRNA halves detection and function research.

Objective: To investigate the relationship between Bilirubin blood lipid comprehensive index and ifbrinogen (FIB) to severity of coronary lesions in patients with coronary artery disease (CAD).
Methods: A total of 324 patients with angiography (CAG) conifrmed diagnosis were divided into 2 sets of groups.①By CAG examination, the patients were divided into 2 groups: CAD group,n=262 and Non-CAD group,n=62.②By Gensini scoring system, the patients were divided into 4 quartile groups: 1st quartile group,n=58, 2nd quartile group,n=110, 3rd group, n=80 and 4th quartile group,n=76. The blood levels of total bilirubin (TBIL), total cholesterol (TC), LDL-C, HDL-C, TG and ifbrinogen were measured and bilirubin blood lipid comprehensive index, TC/(HDL-C+TBIL) and LDL-C/(HDL-C+TBIL) were calculated respectively.
Results:①By CAG examination, compared with Non-CAD group, CAD group had increased TC, LDL-C, ratios of TC/(HDL-C+TBIL), LDL-C/(HDL-C+TBIL) and FIB,P<0.05; decreased TBIL and indirect bilirubin (IBIL),P<0.05.②By Gensini scoring system, the level of TBIL, IBIL, ratios of LDL-C/(HDL-C+TBIL), TC/(HDL-C+TBIL), HDL-C and FIB were different among 4 groups,P<0.05.③ Logistic regression analysis indicated that with excluded interactional factors, the bilirubin blood lipid comprehensive index was the independent risk factor for CAD[TC/(HDL-C+TBIL): OR: 1.668, 95% CI:1.065~2.784,P=0.028; LDL-C/(HDL-C+TBIL ): OR: 1.786, 95% CI: 1.021~2.879,P=0.030].④Correlation analysis presented that TC/(HDL-C+TBIL), LDL-C/(HDL-C+TBIL) and FIB were positively related to Gensini scoring system (r=0.423,P<0.01), (r=0.417,P<0.01) and (r= 0.293,P <0.01) respectively.
Conclusion: Bilirubin blood lipid comprehensive index and ifbrinogen were positively related to severity of coronary lesions in CAD patients.