Objective To investigate a antitumor effects of mouse original monoclonal antibody against hMIC -1 as intravenous administration with human pancreatic tumor in vivo and providing experimental data .Methods The fourty-eight mice were randomized into eight groups for loaded with two pancreatic tumor cell lines panc -1 or sw1990 respectively , and individual tumor growth was observed , antitumor efficacy was evaluated after using mouse original monoclonal antibody against hMIC-1 by intravenous administration .The pathological change with formalin fixed , paraffin embedded tissues section was viewed .Results There was a significant difference in tumor volume and weigt in intravenous injection of mouse original monoclonal antibody against hMIC-1 on load pancreatic tumor with nude mice group compared with that in the control group after four week treatment , and the mouse original monoclonal antibody against hMIC-1 demonstrated a close association between inhibition of tumor volume growth and dose-effective in the two xenograft models examined .Under examined microscope , the pancreatic tumor tissue was destroyed evidently in mouse original monoclonal antibody against hMIC-1 group.Conclusions The antitumor effect of intravenous injection for mouse original monoclonal antibody against hMIC-1 is better than that of systemic using gemcitabine .

The goal of China's health care insurance system is to improve the fairness and accessibility of health care services for low-income people. In the past 10 years of practice, the insurance has made remarkable a-chievements and gained popularity among broad masses of people. With the support of World Bank and UK Depart-ment for International Development, China Rural Health Development Project ( hereinafter referred as Health XI Project) have used the advantages of unique funding, management and human resources to launched a series of pro-ject activities, with the main goal of achieving effective convergence between the New Rural Cooperative Medical Scheme (NRCMS) and Healthcare Financial Assistance Program (HCFAP) in order to explore the assistance system of catastrophic diseases. Some areas have achieved seamless convergence between NRCMS and HCFAP to explore the assis-tance program for catastrophic diseases in the context of confirming and optimizing the management of services covered by the project, especially conducting a series of exploration and practice activities in the aspects of increasing new funding channels to establish theCatastrophic Disease Assistance Fund, strengthening the related supporting regulations, etc. The results show that the utilization of services covered by HCFAP in the project has significantly improved, the protection level of health insurance has greatly improved, and the people satisfaction has significantly increased.

Objective To proceed deep data mining in large database obtained by Cancer Genome Anatomy Project and to distinguish the difference expression genes of gastric carcinoma.Methods The 300,783 serial analysis of gene expression records from 4 libraries of gastric cancer and 2 libraries of normal gastric tissue in database of the Cancer Genome Anatomy Project were analyzed by digital gene expression displayer.Results The 201 difference expression tags represented 136 genes(54 up-regulated and 82 down-regulated) and 65 ESTs(24 up-regulated and 41 down-regulated) were distinguished,and these genes were involved in biological process and signal transduction pathways,such as cell cycle regulation,cell proliferation and apoptosis.The gene expression profile in whole body normal and cancer tissues of PTMA were constructed by digital Northern based on serial analysis of gene expression database and by virtual Northern based on cDNA database,respectively.Conclusion The difference expression genes of gastric cancer can be distinguished effectively with bioinformatics,and the results will guide our further molecular biology research.If validated by molecular biology experiment,the difference expression genes will be used as molecular targets of gastric carcinoma.

Medical insurance payment reform is an important part of healthcare reform in China. Based on the practice and research of China Rural Health Project ( hereinafter referred asHealth XI Project) financed by World Bank (WB) and UK Department for International Development (DFID) implemented in 40 counties of 8 Chinese provinces between 2009 and 2014 , this thesis analyses the principle and feasible policy route of medical payment re-form for the country, by ways of reviewing the policy evolution, and summarizing the process of project pilot from sin-gle mode of payment-a simple mixed payment-to the comprehensive payment system reform and analyzing the advanta-ges and disadvantages of medical insurance payment methods.

Background and purpose:To investigate the induction of apoptosis by epigallocatechin-3-gallate(EGCG) in xenograft nude mice with human gastric cancer cells and its molecular mechanism. Methods:Human gastric cancer cells were planted into nude mice in order to establish the cancer model, the different dosages of EGCG were injected intraperitoneally in the nude mice. After treatment, flow cytometry (FCM) was used to detect the apoptosis of implanted tumor cells. Immunohistochemical staining was used to detect the expression of apoptosis-related genes like Bal-2 and Bax in implanted tumor.Results:EGCG significantly inhibited tumor growth after being injecting intraperitoneally in the nude mice. The apoptotic cells in implanted tumor could be detected by flow cytometry with PI staining. The expressions of Bax、Caspase-3 were upregulated and Bcl-2 expression was downregulated in implanted tumor.Conclusions:EGCG could significantly inhibit tumor growth in xenograft nude mice with human gastric cancer cells through inducing apoptosis. The down-regulation of Bcl-2 expression and up-regulation of Bax expression observed could result in the activation of Caspase-3, the pathway might account for the induction of apoptosis.

Healthy rural reconstruction is a widely explored intervention implemented by China Rural Health Devel-opment Project with the support of the World Bank and UK Department for International Development. By using initial pro-ject baseline data survey, mid-term evaluation and supervision, terminal evaluation of acquired qualitative and quantitative data,this paper analyzes the intervention policy design and initial effects of China's healthy rural reconstruction. With transforming the living environment in rural areas as the starting point, the project has relatively achieved good results, by using different policy measures such as improving the environment, creating a social environment conducive to villagers' health, expanding and providing high-quality health services, foster healthy behaviors and lifestyles, etc. The main results include the expansion of the project to cover 745 administrative villages, the environment of healthy villa-ges is much better than other neighboring villages, villagers' health knowledge has been greatly increased, lifestyle be-haviors of villagers have improved, the attitudes and participation rate of residents in cultural and sports activities have improved, etc. This paper suggests implementing the healthy rural reconstruction nationwide. It is very important to in-tegrate the concept of healthy village throughout the connotation of all kinds of new rural reconstruction, so the concept of health is deeply rooted in rural areas and imperceptibly change people's living behaviors and habits.

ObjectiveTo study the cardioprotective effects of ischemic post-conditioning on elderly patients with ST-elevation acute myocardial infarction (STEM1).MethodsConsecutive 215 patients with STEMI undergoing emergency percutaneous coronary intervention(PCI) were randomly assignedto receive ischemicpost-conditioningorconventional PCItreatment.The ischemic postconditioning (n=38) were conducted by 3 episodes of 30-second occlusion followed by 30-second reperfusion, while the control group (n= 46) was without any intervention after PCI.Reperfusion arrhythmias, corrected TIMI frame count (cTFC) and TIMI myocardial perfusion grade (TMPG)were compared between the two groups, respectively.Results The incidence of reperfusion arrythmias was less frequent in ischemic postconditioning group (21.1％ ,8/38) than in control group (45.7％ ,21/46) after PCI (x2 = 5.571, P＜0.05). The TIMI grade 3 flow was similar between two groups [(94.7％(36/38) vs. 82.6％( 38/46), x2= 2.919, P＞0.05], the cTFC levels (23.6±3.7vs. 26.1 ±5.9) and TMPG 3 perfusion [ 89.5％ (34/38) vs.69.6％ (32/46)] were significantly different (t= 5.434, P＜0.05; x2 = 4.899, P＜0.05, respectively) between two groups.ConclusionsIschemic postconditioning may reduce myocardial reperfusion injury in elderly patients with STEMI undergoing emergent PCI.

Objective To investigate the value of modified pancreatoduodenectomy in the treatment of ampullary carcinoma by comparing the efficacy of pancreatoduodenectomy with preservation of ascending portion of duodenum and that of Whipple procedure. Methods The clinical data of 133 patients with ampullary carcinoma who had been admitted to the Qilu Hospital from 1990 to 2006 were retrospectively analyzed. Of the 133 patients, 88 received Whipple procedure (group A) and 45 received pancreatoduedenectomy with preservation of ascending portion of duodenum (group B). The preoperative condition of the patients and short- and long-term efficacy of the 2 procedures were compared by Fisher exact probability, t test, chi-square test, Kaplan-Meier survival curve and Log-rank test, and the differences between the efficacy of the 2 procedures were compared. Results The operation time, time of gastrointestinal function recovery, hospital stay and ratio of patients with blood transfusion were (366±111) minutes, (7.4±1.4) days, (24±9) days and 76% (67/88) in group A, and (325±32)minutes, (4.3±1.4)days, (31±14)days, 42% (19/45) in group B, with significant difference between the 2 groups (t = 2.34, 2.08, 1.98 ; χ2 = 14.99, P < 0.05). The medium survival time of patients in groups A and B were (19.0±1.5)months and (16.9±1.7) months, with no significant difference between the 2 groups (χ2 = 0.46, P > 0.05). There was no significant difference in the occurrence of postoperative complications between the 2 groups (P > 0.05). Conclusions Pancreateduodenectomy with preservation of ascending portion of duodenum can be applied for patients with ampullary carcinoma.

AIM: To investigate the effects of Co-SZ eye drop on galactose cataract in rats. METHODS: Based on folk remedy, SZ eye drop was made from leech, as a modified SZ eye drop, Co-SZ eye drop was enriched in Zinc and Vitamin C. In the present study, animal model of galactose cataract in SD rats was used. All animals were randomly divided into 3 groups : control group(using 0.9 % NaCl instead of SZ and Co SZ), SZ group and Co-SZ group. Lens opacities were examined dynamically in each groups via FS-3V slit-lamp microscope. Superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), glutathione (GSH) and soluble protein (SP) in the lenses were measured in 15 days. RESULTS: Both the Co-SZ and SZ eye drops could significantly delay and alleviate galactose cataract in rats, with better effect of Co-SZ than SZ eye drop. The antioxidant index indicated that SOD, GSH-Px, GSH in Co-SZ and SZ group were significantly higher than that in control group. Furthermore, SOD, GSH-Px in Co-SZ group were higher than that in SZ group significantly. CONCLUSION: Co-SZ eye drops could significantly delay and alleviate galactose cataract in rats, the effect is much better than SZ eye drops. The different effect between SZ and Co-SZ eye drops could be raised from the different content of Zinc, which is involved in anti-oxidation.

Objective To observe the effects of combined generalepidural anesthesia on perioperative myocardial enzymogram and troponin T of the myocardium(cTnT)in old patients undergoing thoracic surgery.Methods Thirty-eight ASAⅠ-Ⅱ patients aged 60～80 years old were randomly divided into two groups.General anesthesia group(group G): anesthesia was induced with fentanly,propofol and vecuronium and maintained with isoflurane,propofol and vecuronium.Combined anesthesia group(group C):general anesthesia was performed as in group G and continuous epidural block with(1.6%) lidocaine was added during operation.Peripheral blood CK,CK-MB,AST,LDH and cTnT were measured before anesthesia,at the end of operation and at 6,24,48 hours after operation.Results Two groups could provide same postoperative analgesia.There was no change for HR,RR and MAP in two groups.Serum CK,AST,LDH and cTnT concentration in group G after operation were significantly higher than those before anesthesia(P