Objective To observe the effect of octreotide acetate on plasma ETX and serum inflammatory cytokine of the rabbit with hepatic ischcmia reperfusion injury. Methods Pringle's maneuver rabbit hepatic ischemia-repeffusion models were established. 24 adult New Zealand rabbits were random divided into equal 3 groups: sham operative group(group A), iacbemia reperfusion group(group B)and octreotide acetate preconditioning group(group C). Endotoxin (ETX) in the plasma, tumor necrosis factor-alpha (TNF-α) and intcdeukin-1beta (IL-1β) were detected in every rabbit at the time before iachemia (T1), 30min after ischemia (T2), 30min (T3) and 120min (T4) after reperfusion. Results From T2 to T4, the ETX in group B and C were higher than that in group A (P < 0.05), the ETX of group C were lower than that in group B (P<0.05). From T2 to T4, the TNF-α of group B and C were higher than that of group A(P<0.05). From T3 to T4 the TNF-α of group C were higher than that of group A(P<0.05). From T2 to T4,the IL-1β of group B and group C were higher than that of group A(P<0.05), and the IL-1β of group C were lower than that of group B (P<0.05). Conclusion Octreotide acetate can decrease plasma ETX and down-regulate inflammation factors, such as TNFαand IL-1β, in serum of the rabbit with hepatic iacbe-mia-reperfusion injury, which may be the protective mechanism of oetreotide acetate on rabbit hepatic isehemia-reperfusiun injury.

Objective The purpose of this study was to investigate the characteristics of the medication compliance and analyze their influencing factors in hypopituitarism patients.Methods 67 patients with hypopituitarism were investigated on their medication compliance by questionnaires,the relevant influencing factors were analyzed.Results 42 patients (63％) in this study had bad compliance status.Understanding of disease and drugs,persistence on regular visit,accompanying articulo of first attack and worrying about adverse reaction of steroids were influencing factors of medication compliance.Conclusions The medication compliance of hypopituitarism patients is relatively unsatisfactory.It is important to further improve the compliance by pluralism health education and full implementation of supervisory management.

Objective：To explore influence of viable myocardium in myocardial infract region on left ventricular remodeling and left cardiac function in diabetic patients with acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI). Method: A total of 208 patients with type 2 diabetes mellitus (T2DM) complicated AMI after PCI underwent myocardial metabolic imaging by 18F- deoxyglucose position emission tomography (18F-FDG PET) and myocardial perfusion imaging by 99mTc-methoxy isobutyl isonitrile single photon emission computed tomography (99mTc-MIBI SPECT). According to whether there was viable myocardium in myocardial infarct region, patients were divided into viable myocardium group (n=115，perfusion didn’t match metabolism) and no viable myocardium group (n=93, perfusion matched metabolism). Indexes of echocardiography were measured in two groups before and after PCI. Influence of viable myocardium in myocardial infarct region on left ventricular remodeling and cardiac function was observed. Result: After myocardial infarction 12 months, compared with no viable myocardium group, there was significant increase in left ventricular ejection fraction (LVEF) [(44.1±7.12)% vs. (46.7±6.98)%] and significant decrease in left ventricular end-diastolic dimension (LVEDd) [ (55.46±4.75) mm vs. (53.17±4.77) mm], left atrial diameter [ (39.25±11.31) mm vs. (35.89±12.08) mm] in viable myocardium group, P＜0.05 all. There were no significant difference in ratio of mitral diastolic peak flow velocity (E/A) in two groups after 12 months (P＞0.05). Conclusion: In patients with type 2 diabetes mellitus complicated acute myocardial infarction, compared with no viable myocardium patients, LVEF significantly improves, LVEDd significantly decreases in patients with viable myocardium within myocardial infract region.

Objective To evaluate the effects of remifentanil on the proliferation,the cell cycle and apoptosis of human liver carcinoma cell line HepG2 in vitro.Methods Human liver carcinoma cells HepG2 were cultured in vitro.The HepG2 cells of the test group were incubated in the RPMI-1640 medium with remifentanil at different concentration(0.001,0.01,0.1,1,10,100,200 μmol/L).The HepG2 cells of the control group were incubated in the RPMI-1640 medium for 48 hours.The level of the cell proliferation was evaluated with methylthiazolyldiphenyl-tetrazolium bromide (MTT) method.The cell cycle was detected with flow cytometry (FCM).The morphological change of apoptosis cell was observed by fluorescence microscopy after staining by Hoechst33258.Results Remifentanil inhibited the proliferation of the HepG2 cells with a dose-dependent effect.Compared with control group,the cell proliferation capability was apparently decreased in the test group (P ＜ 0.05) when the concentration of remifentanil was over 1 μmol/L (P ＜0.05).However,no significant difference in cell proliferation was found when remifentanil was 100 and 200 μmol/ L.The ratio of G0/G1 phase of HepG2 cells was significantly enhanced and the ratio of S phase of HepG2 cells was significantly decreased when remifentanil was over 1 μmol/L.The fluorescent microscopy stained by the Hoechst33258 showed part of HcpG2 cells apoptosis in test group,and the apoptotic rate was significantly increased when remifentanil was over 1 μmol/L (P ＜ 0.05).Conclusions The data suggest that remifentanil would inhibit the proliferation of HepG2 cells and induce apoptosis when remifentanil was over 1 μmol/L.

After discussing the reason for insufficiency of committee member in current ethical review , and considering the requirement for improving the function of Ethics Review Committee , this paper proposes that Ethics Review Committee should appoint more non -affiliated scientific members to ensure the independence of ethical re-view , thus protecting the rights and beneficence of subjects , and to secure the justice in ethical review of protocols , the paper also discussed the resolutions to address the challenge brought by appointing non -affiliated members .

Objective:To investigate the effects of sodium aescinate on endothelin ( ET ) and calcitonin gene -related peptide ( CGRP) contents in the gerbils with cerebral ischemia/reperfusion injury ( CI/R) . Methods:The gerbil model of CI/R was prepared by bilateral common carotid arteries ligation for 10 min followed by 2-hour reperfusion. Sodium aescinate (i. p. , 10, 20 and 40 mg· kg-1 ) was administered once a day for 3 days before the operation and once every 1 h after the operation, respectively. The levels of ET and CGRP in brain tissue homogenate were determined by a radioimmunoassay method. Results:Sodium aescinate significantly in-hibited the level of ET (28. 69-37. 03 ng·L-1) in the brain tissue of gerbils with CI/R compared with the model group (P<0. 05 or P<0. 01), while showed no evident influence on CGRP (P>0. 05). Conclusion:Sodium aescinate has obvious protective effects a-gainst CI/R in gerbils, which may be due to its inhibitory action on ET levels in brain tissue.

Objective To investigate the expression and clinical significance of inhibitor of apoptosis protein XIAP in childhood acute leukemia(AL).Methotis The expression of XIAP protein was detected by immunohistochemical assay in 54 children with AL.including 26 newly diagnosed and untreated AL children.23 children in remission and 5 relapsed.The eontrol included 10 children with normal bone marrow.Results The level of XIAP proteins in the bone marrow of newly diagnosed AL children was higher than that in remission and normal controls(P＜0.05),compared with that in relapsed children,with no statistical difference(P＞0.05).The level of XIAP protein in remission was higher than that in normal controls(P＜0.05).The level of XIAP protein in ALL and ANLL in newly diagnosed AL children was compared. with no statistical difference(P＞0.05).Conclusion The higher expression of XIAP may contribute to the pathogenesis and the progress of the childhood AL.

Objective: To observe the therapeutic effects of needle warming moxibustion for chronic diarrhea. Methods: Two-hundred cases with chronic diarrhea were divided randomly into a treatment group and a control group. 100 cases in the treatment group were treated with needle warming moxibustion on specific acupoints. 100 cases in the control group were treated by oral administration of Smecta. Results: The therapeutic results showed cure in 52 cases, remarkable effect in 34 cases, improvement in 14 cases and the total effective rate in 100.0% in the treatment group, and cure in 5 cases, remarkable effect in 23 cases, improvement in 33 cases, failure in 39 cases and the total effective rate in 61.0% in the control group. The comparison of the total effective rate between the two groups was statistically significant (P<0.05). Conclusion: The needle warming moxibustion on specific acupoints is better than oral administration of Smecta in the therapeutic effects.

Objective To determine the diagnosis and the prognosis of acute bilineal leukemia(aBLL).Methods The cases who had been morphologicaUy diagnosed as acute leukemia were retrospectively screened.The characteristics of aBLL blasts and the patients'responses to chemotherapy and the survival rate were identified based on the analysis of both their clinical and laboratory data.Results From total of 352 cases screened,11 cases of aBLL were identified.The incidence of aBLL was 3.1%.Among them 4 were male and 7 female.The median age was 38 years old.The median counts of white blood cell at the onset of the disease was 56.3×109/L.There were more My/B aBLL subtype cases than My/T aBLL (8 cases vs.3 cases). Cytogenefie analysis data were available for 7 cages. All were standard karyotypes except 1 who had complex karyotypie change.The complete remission(CR)rate of chemotherapy was 45.5%(5/11)and the response rate(CR+PR)Wag 54.5%(6/11).Only 2 patients achieved CR after the first course of induction chemotherapy.The median of remission duration was 11 months,ranged from 3 to 14 months.The median of survival time was 10 month. ranged from 1 to 23 months. 1 patient died during the induction course.Conclusion aBLL is a rare subtype of acute leukemia.The diagnosis of the disease could be based on the combinational analysis of morphology and immunophenotype study.The patients'responses to the conventional chemotherapy regimens were not satisfied.Therefore,the prognosis of the disease was poor.

Objective To investigate the acute toxicity and anti-stress effects of Naoxinshu capsule (NC) in mice.Methods In acute toxicity experiment,mice were oral administered to determine the maximum tolerance dose of NC.In anti-stress experiments,mice were divided into 5 groups at random,namely NC high,medium and low dose groups (2.4,1.2 and 0.6 g/kg,respectively),Gypenosides group(0.75 g/kg) and control group (n=10).After seven days of oral administration,rope climbing time,loaded swimming time,anti-hypoxia time,and survival rate under high or low temperature tests were carried out,respectively.Results The maximum tolerance dose of NC was 72 g/kg.NC high,medium and low dose groups significantly prolonged the rope climbing time [is (9.5 ± 3.1) min,(6.0± 1.6) min,(4.1 ± 1.2) min],loaded swimming time [is (28.2± 6.8) min,(25.7± 10.3)min,(22.9± 8.0)min] and anti-hypoxia time (around 17 min),compared to the control group (P＜0.05 or P＜0.01).NC high dose group significantly improved the survival rate of mice (i.e.30％) under high or low temperature (P＜0.05).Conclusion NC shows good anti-stress effects,and no detectable acute toxicity in mice.