In order to adapt to social development and medical units of the high status of medical disputes,clinical education should focus on boosting up the concept of the legal system, strengthening the practice training,enhancing professional ethics and medical ethics education,and improving the doctor-patient communication and so on. Objective is to improve the overall quality of stomatological students,cultivate a complex stomatological talent with solid basic skills and broad knowledge.

AIM: The role of human interleukin-2(IL-2) signal peptide sequence in the effect of human Endostatin (hEndostatin) expression and secretion was investigated in HeG2 cells. METHODS: RT-PCR and Western-blotting were conduct to observe mRNA level difference of hEndostatin gene, its protein expression and secretion level difference between with hIL-2 signal peptide sequence and without it. RESULTS: mRNA level of hEndostatin gene in HepG2 (pBlast-hIL2-hEndo) cells was higher than that in HepG2(pBlast-hEndo)( P

Objective To analyze the factors which influence the treatment compliance of hypertensive patients in health management. Methods Data of 6 325 hypertensive patients who received physical examination in our department were collected; 4 132 male cases and 2 193 female were included, their ages ranged from 28 to 84 years old;the average age was 61.2 ± 5.8 years. The patients of the health intervention group were randomly divided into 3 groups (group 1, group 2 and group 3). They were provided with regular health management (including weight management, catering management, sports management, medication management and monitoring of blood pressure), respectively, given different frequency of telephone follow-up (1 time per 2 months, 1 time per month, and 1 time per month), evaluating treatment compliance. All the results were analyzed and compared respectively according to the level of education, age and mental status. Data of 1 892 hypertensive patients who received outpatient services were enrolled as the control group. Among them, 4 132 were male and 2 193 were female, aged 28-84 years old, average (61.2 ± 5.8) years old. They received the traditional outpatient follow-up (outpatient service review and health education), their treatment compliance, timely correcting unhealthy lifestyle and medication method and self-testing blood pressure were evaluated. ANOVA and chi square test were used to analyze the treatment compliances and blood pressure control rates of the two groups. Result Compared with the control group, health intervention for hypertension patients could significantly improve the treatment compliance and blood pressure control rate(64.8%vs. 41.3%, 56.7%vs. 29.6%;χ2=2.827,1.382;P=0.032,0.007). Comparing the results of telephone follow-up frequency, the treatment compliance and blood pressure control rate of the 3 intervention groups were higher than those of the two other groups(77.3%vs. 65.4%, 51.7%,χ2=3.414,P=0.041;69.6% vs. 57.3%, 43.2%,χ2=2.763,P=0.028). The treatment compliance of patients with high education level was significantly higher than that of patients with low education level(68.7% vs. 59.1%, 46.4%,χ2=3.257,P=0.037;60.1%vs. 47.2%,32.8%,χ2=1.234,P=0.009). And the treatment compliance of patients with good mental state was significantly higher than that of patients with anxiety(Intervention group1:64.3%vs. 55.1%,41.9%,31.0%,χ2=2.257, P=0.016;59.4%vs.46.1%,20.9%,21.8%,χ2=3.34 5 P=0.021;Intervention group2:75.5%vs. 64.3%,51.8%,41.2%,χ2=2.932, P=0.030;68.3%vs.57.1%,39.2%, 32.1%,χ2=2.382, P=0.032;Intervention group3:86.5% vs.73.2%,62.6%,52.4%,χ2=2.435, P=0.026;75.2% vs. 68.0%,51.7%,43.3%,χ2=3.251, P=0.036). Conclusion More frequently follow-up can improve the treatment compliance and control rate of blood pressure in hypertensive patients;education, age and psychological condition are factors influencing treatment compliance in hypertensive patients.

Objective To investigate the effect of health education on enhanced curative effect of motor imagination therapy of patients with hyperbaric oxygen(HBO). Methods Thirty patients undergoing HBO combined with motor imagination therapy were given health education including contents of motor imagination,time for motor imagination,intervention of bad emotions and time for motor imagination after leaving the treatment cabin.The understanding of motor imagination-associated knowledge after education was compared to that before education. Results The understanding of motor imagination-associated knowledge after education was significantly better than before education(χ2=9.017,P=0.003). Conclusion Health education may help improve the curative effect of hypterbaric oxygen treatment(HBO)by way of improving the understanding of motor imagination-related knowledge.

To train high-qualified dental practitioner, the students in Chongqing Medical U-niversity were guided and regulated through rigorous training programs. Special attention was paid to the management of each aspect of clinical practice, the educational philosophy of early clinical expo-sure, early scientific research exposure and early contact with society have been fully implemented during the teaching practice in our stomatology college.

Objective To evaluate the effect of dexmedetomidine on Toll-like receptor 4 ( TLR4)/myeloid differentiation factor 88 ( MyD88)/nuclear factor Kappa B ( NF-κB) signaling pathway in the pe-ripheral blood mononuclear cells of elderly patients with diabetes mellitus undergoing lower extremity surger-y. Methods Forty elderly patients of both sexes with type 2 diabetes mellitus, aged 65-80 yr, with body mass index of 18. 5-27. 9 kg/m2 , of American Society of Anesthesiologists physical status Ⅱ or Ⅲ, with New York Heart Association Ⅰ or Ⅱ, undergoing lower extremity surgery with tourniquets under general anesthesia, were divided into 2 groups ( n=20 each) by using a random number table method: control group ( group C) and dexmedetomidine group ( group D) . Combined intravenous-inhalational anesthesia was applied. Dexmedetomidine was infused over 15 min in a dose of 1μg/kg after induction of anesthesia, fol-lowed by a continuous infusion of 0. 5 μg·kg-1 ·h-1 until the end of surgery in group D, while the equal volume of normal saline was given instead of dexmedetomidine in group C. Before using the the tourniquet and at 15 min, 1 h and 24 h after loosing the tourniquet, arterial blood samples were collected for determi-nation of the expression of TLR4, NF-κB and MyD88 in peripheral blood mononuclear cells and concentra-tions of tumor necrosis factor-alpha ( TNF-α) , interleukin-1β ( IL-1β) , cardiac troponin I ( cTnI ) and creatine kinase-MB ( CK-MB) in plasma. Results Compared with group C, the expression of TLR4, NF-κB and MyD88 in peripheral blood mononuclear cells was significantly down-regulated, and the concentra-tions of TNF-α, IL-1β, cTnI and CK-MB in plasma were decreased at each time point after loosing the tourniquet in group D ( P＜0. 05) . Conclusion The mechanism by which dexmedetomidine reduces myo-cardial damage may be related to inhibiting TLR4/MyD88/NF-κB signaling pathway and reducing systemic inflammatory responses in elderly patients with diabetes mellitus undergoing lower extremity surgery.

Objective To study the clinical significance of globus pallidus signal intensity and the intensity ratio of globus pallidus and putamen (G/P ratio) on magnetic resonance T1WI for the early recognition of neonatal bilirubin encephalopathy.Method From January to December 2017,full-term neonates with hyperbilirubinemia admitted to the neonatology department of our hospital were enrolled in the case group,and full-term neonates without hyperbilirubinemia in the control group.The clinical data,globus pallidus T1WI signal intensity,G/P ratio and the follow-up data were collected.According to the level of hyperbilirubinemia,the neonates in the case group were further assigned into mild hyperbilirubinemia group (serum bilirubin:222 to ＜256 μmol/L),moderate hyperbilirubinemia group (serum bilirubin:256 to ＜342 μmol/L),and severe hyperbilirubinemia group (serum bilirubin:≥ 342 μmol/L).According to the injury score of ABE,the neonates with ABE were assigned into mild ABE group,moderate ABE group and severe ABE group.The correlation of globus pallidus T1WI and T2WI signal values,G/P ratio and the serum bilirubin level and ABE degree were analyzed;receiver operating characteristic (ROC) curve was drawn to explore the predictive value of the T1WI signal value and G/P ratio for the diagnosis of ABE;the changes of globus pallidus T1WI and T2WI signal values during the first 6 months after birth and the results of follow-up to 1 year after discharge were also analyzed.Result A total of 175 neonates were included in the case group (65 in the mild hyperbilirubinemia group,71 in the moderate hyperbilirubinemia group and 39 in the severe hyperbilirubinemia group) and 43 neonates in the control group.39 neonates were diagnosed as ABE (21 mild ABE,12 moderate ABE,and 6 severe ABE).The first T1WI signal value and G/P ratio of neonates in the severe hyperbilirubinemia group was higher than the moderate hyperbilirubinemia group,the mild hyperbilirubinemia group and the control group;the T1WI signal value and G/P ratio in the moderate hyperbilirubinemia group was higher than the mild hyperbilirubinemia group and the control group (P ＜ 0.05).No significant difference existed between the mild group and the control group(P ＞ 0.05).T2WI values showed no differences among neonates with different bilirubin levels (P ＞ 0.05).The first T1WI signal value and G/P ratio in the severe ABE group were significantly higher than the moderate and mild ABE group,and the moderate ABE group higher than the mild ABE group (P ＜ 0.05).The ROC curve indicated the optimal cut-off value of T1WI signal and G/P ratio were 628 and 1.38,respectively.Among all the 175 neonates,9 had a decrease in T1WI signal value and an increase in T2WI signal value at 6 months after birth.After 1 year of follow-up visits,7 children were finally diagnosed as chronic bilirubin encephalopathy.All these children had increased signal intensity on T1WI in the acute phase,plus a decreased T1WI signal and an increased T2WI signal in 1 ～ 6 months after birth.Conclusion The globus pallidus T1WI signal and G/P ratio are closely related to the serum bilirubin level and ABE severity.If T1WI signal value ＞ 628 or G/P value ＞ 1.38,ABE should be considered.The T1WI signal value and G/P ratio play important roles as indicators for the early recognition of neonatal bilirubin encephalopathy.