Objective:To establish the medical equipment archives management system to adapt to the Finance Ministry new hospital financial system. Methods:According to the new financial system requirements, implement the new file management strategy, as adjusting the original classification, management object and process. Results: After the implementation of the new management strategy, medical equipment archives management and new financial system in our hospital realize synchronous in January 1, 2012, thethree Zhang cardsystem optimizing, and the results have been applied to the existing hospital medical equipment management software, greatly improving the efficiency of management, provides a strong basis for medical equipment economic benefit and social benefit evaluation. Conclusion:The medical equipment archives were giving full play to improve the quality of medical care.

Effects of endomorphin-1 (EM-1) and endomorphin-2 (EM-2) on synaptic transmission were investigated on neurons in substantia gelatinosa (SG) of the spinal dorsal horn by whole-cell voltage clamp recording. Both EM-1 (1 μmol/L) and EM-2 (1 μmol/L)remarkably reduced the frequency but not the amplitude of miniature excitatory postsynaptic currents (mEPSCs) and miniature inhibitory postsynaptic currents (mIPSCs). These effects were antagonized by 3-funaltrexamine ( β-FNA, 10 μmol/L), a selective μ-opioid receptor antagonist. Noticeably, EM-1 showed higher potency in decreasing the frequency of mEPSCs and mIPSCs than that of EM-2. These results indicate that EMs suppress both excitatory and inhibitory synaptic transmission by activating presynaptic μ-opioid receptors in the SG and EM-1, compared with EM-2, might be a more potent endogenous analgesic at the spinal cord level.

Objective To observe the changes of plasma renin activity (PRA)in cirrhotic patients with ascites after portacaval shunt. Method Portal vein, artery,and peripheral vein PRA levels were measured in 16 cirrhotic patients with ascites during perioperative period of portacaval shunt. Results were compared with that in 16 cases of GI tract carcinoma.Results Z] (1)Measured at postshunt day 7,the portal venous pressure (PVP) was significantly lower than that preoperatively〔(26?4)?cm?H 2O vs. (36?4)?cm?H 2O, P

Objective To discuss perioperative rehabilitative care for flexor tendon injuries by examples of successful treatment of 30 cases of rupture of flexor tendon pollicis longus at ZoneⅡ.Methods From March 2001 to March 2006,30 cases of rupture of flexor tendon pollicis longus at ZoneⅡwere treated in our department by suture with double loops and crossing six strands before external fixation.Patients were encouraged to do rehabilitation exer- cises for functional recovery under the guidance and supervision of orthopaedists.Results All the patients were followed up for 6 to 16 weeks (mean,8 weeks).According to TAM (Total Active Motion) criteria,12 cases were rated as excellent,10 cases as good,6 cases as fair,and 2 cases as poor.The excellent to good rate was 73.3%.The 22 excellent and good cases could perform daily-life activities with affected fingers,such as writing,holding chopsticks and doing and undoing buttons.No patient experienced rerupture.Conclusion In perioperative rehabilitative care for rupture of flexor tendon pollicis longus at ZoneⅡ,it is important to have correct diagnosis,noninvasive and secure suture,safe external fixation and functional exercises under the guidance of orthopaedists.

Objective: To observe the expression of urokinase-type plasminogen activator receptor (uPAR) in human tongue squamous cell carcinoma Tca 8113 cells at different dosages of heat shock. Methods:The expression of uPAR protein in Tca 8113 cells was examined using immunohistochemical technique (IH) and flow cytometry (FCM) after the cells had been treated at 37,40,43 or 45 ℃ for 40 min. Results:The fluorescent intensity of uPAR protein of Tca 8113 cells treated at 37,40,43 and 45 ℃ was 11.36?0.06,9.98?0.12, 10.37?0.05 and 11.31?0.10 respectively.Conclusion:Heat shock can reduce the expression of the uPAR protein of Tca 8113 cells.

Objective:To study the differences of gene expression between Tca8113 and Tca8113/CBP tissues in nude mice. Methods:Tca8113 cells were injected subcutaneously in both sides of armpits of nude mice at the concentration of 5?106 cells/0.1 ml. Two weeks after injection, Carboplatin was used subcutaneously around the tumor 0.01 mg/g (weight) each day in Tca8113/CBP group while Tca8113 group was injected with physiologic saline as control. Mice were sacrificed 10 weeks after drug injection. The two kinds of tissues were investigated by human 16k cDNA v2.1 SBC-R-HC-100-21 gene chip. Results:Among the 16 000 target genes, there were 719 genes whose expression levels showed differences between the two kinds of tumor tissues. Conclusion:Microarray technique can simultaneously screen different genes from above-mentioned two kinds of tissues. Further analysis of the obtained genes will be helpful to understand the molecular mechanism of multidrug resistance.

Objective To investigate the effect of postoperative complications to the aged after total hip replacement.Methods According to hospitalization order,120 patients undergoing total hip replacement operation were assigned into the intervention group and the control group with 60 patients in each group.In the intervention group,the patients received comprehensive intervention of diet nursing,psychological nursing,complication prevention and rehabilitation exercise.The control group received usual care.Then duration of hospital stay,incidence of complication,psychological state and compliance with functional exercises were compared between two groups.Results In the intervention group,the hospitalization time was shorter,the incidence rate of complication was lower,and psychological state and compliance with functional exercises were better than the control group.Conclusions The comprehensive intervention can reduce the incidence rate of complication,shorten hospitalization time,raise quality of care and facilitate recovery of patients.

Objective To investigate the relationships between the concentration of serum NT-proBNP,New York Heart Association(NYHA) classification,left ventricular ejection fraction((LVEF),)and the value of serum NT-proBNP in the evaluation of cardiac function and the diagnosis of chronic heart failure.Methods One hundred and two subjects were selected,including 30 healthy controls and 72 patients with heart failure.The concentration of serum NT-proBNP was determined by an automated electrochemiluminescence immunoassayan Roche Elecsys 2010.LVEF was measured by the modified Simpson′s equation with echocardiography.The diagnosis of clinical physician was considered to be the golden standard for heart failure.Results The relationships between the concentration of serum NT-proBNP and NYHA,serum NT-proBNP levels(287.7 pg/ml) was significantly higher in heart failure patients(287.7 pg/ml) than that in healthy controls 287.7 pg/ml vs (46.1 pg/ml),P

Objective To study the effect of thermo-radiotherapy on multidrug resistance (MDR) and levels of intracellular adriamycin (ADM) in tongue squamous cell carcinoma cell line Tca 8113 and its MDR cell line Tca 8113/CBDEA. Methods Samples of the two cell lines were treated with thermo-radiotherapy (42℃ for 0.5 h and 2 Gy of radiation). Four and 24 hours later, the expression of the MDR relative proteins P-glycoprotein (P-gp),multidrug resistance associate protein 1 (MRP1) and glutathione s-tranferase-π (GST-π) were detected using immu-nohistochemistry. Intracellular ADM concentrations were measured using an HTS 7000 Plus bioassay reader. Re-sults No change in the expression of P-gp was observed in the Tca 8113/CBDEA and Tca 8113 cell lines after 4 or 24 hours. Expression of MRP1 was not significantly altered in the Tca 8113/CBDEA cell line, but there was a signifi-cant drop in the Tca 8113 cell line 24 hours post-thermo-radiotherapy. Expression of GST-π was not altered in either the Tca 8113/CBDEA or the Tca 8113 cell line at 4 hours post-thermo-radiotherapy, but there was a significant de-crease at 24 hours. At both 4 and 24 hours, drug tolerance had decreased and intracellular drug concentration had in-creased significantly in both cell lines. Conclusions Thermo-radiotherapy can enhance the effects of chemotherapy and suppress the expression of MDR factors induced by radiation. The combination of hyperthermia and radiotherapy does not induce MDR.

To improve the quality of teaching, teaching reform and exploration on integration of Ttradition Chinese Orthopedics curriculum has been carried out by orthopedics teaching and research section in our school. Putting Traditional Chinese Orthopedics as the framework of curriculum knowledge, the im-portant and difficult points of Human Anatomy and Clinical Medical Science were combined, which builds the overall teaching mode of normal-disease-cases and get some results. The evaluation of teaching effect shows thatthe integration of Traditional Chinese Orthopedicscourse will enable students to lay a solid the-oretical foundation and improve their ability.