This paper introduces such information of database server platform for military ″1″ hospital information system as its history, present status and progress. The IA-64 calculation platform based on open standard and Oracle 9i are also summarized. Upgrade experiment and evaluation are carried out, which all lay the foundation for the following upgrade of the server platform and can be referred to on relative functions.

Objective: To make it clear whether there exists m elatonin receptor in the thyroid of human embryo. Methods: Thyr oid was collected and sliced up to be stained with methods of immunohistochemis try and in situ hybridization. Results: The thyroid tissue w as p ositively dyed, melatonin receptor mt1 and MT2 were with both immunohistoche mistry and in situ hybridization while brown granules dep osited in the membrane, plasma and nuclear of the thyroid cell were with the imm unohitochemistry. Conclusion: There exists melatonin rece ptors in human embryo thyroid, either mt1 or MT2, and they exist in the memb rane, plasma and nuclear.

We review the proceedings on the methods of how the aromatase inhibitor maintains its function, the recently developed drugs and the progress in the field of endocrine therapy for human breast cancer

Objective: To make it clear whether there exists melatonin receptor in the thyroid of human embryo. Methods: Thyroid was collected and sliced up to be stained with methods of immunohistochemistry and in situ hybridization. Results: The thyroid tissue was positively dyed, melatonin receptor mt 1 and MT 2 were with both immunohistochemistry and in situ hybridization while brown granules deposited in the membrane, plasma and nuclear of the thyroid cell were with the immunohitochemistry. Conclusion: There exists melatonin receptors in human embryo thyroid, either mt 1 or MT 2, and they exist in the membrane, plasma and nuclear.

Humans ; Pneumoconiosis ; therapy ; Self Care

Aim To investigate the anti-proliferative effect of salinomycin on doxorubicin-resistant human breast cancer MCF-7 /DOX cells.Methods MCF-7 and MCF-7 /DOX cells were treated or untreated with salinomycin.Cell viability was detected by MTS assay. Cell apoptosis was detected by Annexin V-FITC /PI as-say.Reactive oxygen species (ROS)was measured by DCFH-DA staining.Mitochondrial membrane potential was measured by JC-1 assay.The expression of apopto-sis related proteins BAX, BCL-2, caspase-3, and caspase-9 were evaluated by Western blot analysis. Results The cell viability was significantly reduced by salinomycin treatment in a dose-dependent manner. The flow cytometry results showed that salinomycin in-duced MCF-7 /DOX cell apoptosis,increased ROS pro-duction,and decreased mitochondrial membrane poten-tial.Furthermore,salinomycin decreased the expres-sion of BCL-2,and increased the expression of BAX, cleaved caspase-3,and cleaved caspase-9.Moreover, the antioxidant N-acetylcysteine (NAC ) markedly blocked the above effects.Conclusions Our results suggest that salinomycin-induced apoptosis in MCF-7 /DOX is associated with induction of ROS production, and activation of mitochondria apoptosis pathway, which may become a potential chemotherapeutic agent for the therapy of doxorubicin resistant breast cancer.

The main component of the tea is tea polyphenols, which can inhibit the processes of carcinogenesis and development of a variety of human cancers by diverse mechanisms. Further research may provide us with more information about the anticancer activities of these promising compounds and facilitate the usage in cancer prevention and treatment.

Objective To discuss the relativity of dyschesia with the change of puborectalismuscle.Methods 68 patients with dyschesia were compared with 68 healthy volunteers at lithotomy position undergoing 3D ultrasonography on resting,contracting and maximum exertion phase respectively.Three dimensionally reconstructed images were reconstructed and pubo-rectal angle and the thickness of puborectalis muscle at 6 o'clock position were measured.Results The pubo-rectal angle of the study group and control group had no significant differences at either resting [(86 ± 8) ° vs.(86 ± 8)°] or contracting phases [(88 ± 9) ° vs.(86 ± 7) °] (t =-0.145,t =0.434,P ＞ 0.05).While at maximum exertion the differences were significant [(80 ± 6) °vs.(95 ± 5) °,t =-5.397,P ＜ 0.05].The d-value of pubo-rectal angle between maximum and resting exertion statistically different [(6 ± 3) °,(-9 ± 7) °,t =5.551,P ＜ 0.05].The thickness of puborectalis muscle between the two groups differed statistically significant only at maximum exertion phase [(4.60 ± 0.60) mm vs.(3.97 ± 0.32) mm,t =6.872,P ＜ 0.05].The d-value of the thickness of puborectalis muscle between maximum and resting exertion were statistically different (t =-11.474,P ＜ 0.05).Conclusions The pubo-rectal angle of the study group is smaller at maximum exertion than the control group.The thickness of puborectalis muscle at six o'clock (lithotomy position) in study group is larger at maximum exertion than the control group.And the severity of constipation changed with the variation of angle.

Objective To investigate the value of MRI combined with serum CA125 test in the diagnose of ovarian tumor.Methods To investigate the MRI and serum CA125 level of healthy control group (40 cases),benign tumor group (52 cases),and the malignant tumor group (43 cases).Results Of 95 patients with ovarian masses,CA125 was detected in the malignant patients with the sensitivity of 79.3 ％,specificity of 72.6 ％ and accuracy of 75.1％.MRI was 73.8 ％,81.2 ％,and 82.6 ％ respectively.Combined with CA125 and MRI was 69.4 ％,97.3 ％,and 88.6 ％.Youden' s index of combined detection was significantly higher than single detection (MRI combined with CA125 and single MRI u =1.97,P =0.012 5,and CA125 u =1.96,P =0.012 0).Conclusion MRI combined with CA125 could improve the accuracy of diagnosis ovarian neoplasm in clinic.