A variety of heat shock protein 70(HSP70)-associated therapeutic vaccines including protein vaccine,peptide vaccine,tumor cell vaccine and DNA vaccine,have been developed and applied in anti-tumor immunotherapy,in which HSP70-fused DNA vaccine attracts our attention with its superiority.It not only induces consistent anti-tumor immune response but also helps sustain immune memory.In this article we reviewed the function and application of HSP70 in the therapeutic tumor DNA vaccine.

From the prospective of metaethics and normative ethics, we analyze the ethical character and function of medical professional language, and emphasize the influence of respecting the patients'right as well as the role of medical professional language in dealing with doctor - patient relationship.

This article is based on the observation of the temporomandibular joint(TMJ) and on the analysis of its morphological structure. The normal values of 15 items, used to represent the structure of the joint, have been established.Three indices, that is the glenoid fossa index, the articular tubercle index and the condyle index, are accepted to express the geometrical characters and to reflect the close relationship between the two functional parts of the joint. Besides, the frequency distributing curves are presented. It is concluded that the male's TMJ is eminently larger than the female's, while there is no distinct difference between left and right sides and between groups with or without occlusion. This result might meet the needs of the Clinical research as well as the design of the artificial TMJ.

The projection area of the volar surface of the human hand was estimated on 52 young Chinese adults(26 males and 26 females.)ranging in age from 18 to 31. The average projection area of the volar surface of the hand was 145.20 square centimetres.It occupied 0.93％ of the calculated body surface.The area of the palm was 86.69 square centimetres, amounting to 59.70％ of the volar surface of the whole hand. All dimensions of different parts of the hand of males were larger than those of females. There was no difference between the right and left hands of both sexes. The coefficient of correlation among the body length, body weight, length and width of the hand, surface area of the whole body with the projection area of the volar surface of the hand was calculated. All showed close correlation. The regression of the estimation of the projection area of the volar surface of the hand with hand length and hand width was established. It is therefore to be assumed that the area of the volar surface of the hand calculated as one per cent of the body area, as it is often used in surgical examina- tions, seems to be a little higher than its real area(0.93％.

Two-dimensional finite element stress analyses were employed to study the human mandible. Two models, three teeth loading conditions and three distributions of masticatory muscles are presented. Finite element analyses are compared with photoelastic experiments to indicate correspondence between both results. High stress concentrates in the mandibular angle, condylar region, retromolar area and dental orown.

Objective To investigate the changes and clinical significance of the coagulation function after mitral valve replace‐ment (MVR) .Methods 163 cases of MVR admitted in our hospital from January 2012 to January 2014 were included in the obser‐vation group and contemporaneous 163 individuals of healthy physical examination were selected as the control group .The pro‐thrombin time (PT) ,activated partial thromboplastin time (APTT ) ,fibrinogen concentration (FIB) ,thrombin time (TT ) and pro‐thrombin time international normalized ratio (INR) in the two groups were detected and the detected results were performed the statistically comparative analysis .Results PT ,APTT and INR in the majority of the observation group were significantly higher than those in the control group ,the differences had statistical significance (P < 0 .05) .Conclusion The regular determination of blood coagulation function after MVR can effectively reflect the disorder status of anticoagulant and coagulation mechanism ,and can improve the efficiency of diagnosis and treatment and clinical predictive value .

Objective To innovate an early, rapid and efficient approach to the pmgnestic evaluation of sep-sis in order to lower the mortality. Method Forty-five septic rats, induced by cecal ligation and puncture, were divided into surviving group (n=23) and non-survival group (n=22) on six days after onset of sepsis. Serum samples were taken from septic and sham-operated rats (n=25) at 12 hours after surgery. HPLC/MS assays were performed to acquire the serum metabolic profiles, and radial basis function neural network (RBFNN) was em-ployed to build predictive model for prognostic evaluation of sepsis. Results The principal component analysis al-lows differentiating the rots of survive,non-survive and sham-operated from one another in respect of the pathologic characteristics. Six metabolites, linolenic acid, linoleic acid, oleic acid, stearic acid, docosahexaenoic acid and do-cosapentaenoic acid, related to the outcomes of septic rats were then structurally identified. A RBFNN model for outcome predication was built based upon the metabolic profile data from rat sera with the sensitivity of (96.1 ±3.6)% (n=10) and specificity of (91.0±4.3)% (n=10). Condusions HPLC/MS-based metabonomic approach combined with pattern recognition permits accurate outcome prediction of septic rats in the early stage. The proposed approach has advantages of rapid, low-cost and efficiency, and is isph-ing to be applied in clinical prognostic evaluation of septic patients.

Objective To study the imaging characteristics of the ligaments in craniocervical junction (CCJ), and to optimize the examination methods and scanning sequences of the ligaments in this region. Methods Two groups of 51 healthy volunteers in each were selected to undergo CT and MRI examination respectively. The CT and MRI features of the ligaments in CCJ were assessed. Two senior imaging doctors compared the results of showing the ligaments in CCJ by several MRI sequences, including T1 WI ,T2 WI, proton density weighted imaging (PDWI), T2 * WI and short time inversion recovery (STIR) ,and proton density fat saturate (PDFSAT). Standard normal rank transformation was done according to the primary data,and then analysis of variance of repeated measurement was applied. Results CT and MRI could both demonstrate the ligaments (except the anterior atlantooccipital membrane only seen on MRI) and their adjoins in CCJ, while MRI had more advantages than CT. The display ratio of the anterior atlantooccipital membrane was 100% (51/51) by MRI. The display ratio of the apical ligament was 29.4%(15/51) by CT and 43.1% (22/51) by MRI. The posterior atlantooccipital membrane-dura complex,tectorial ligament-dura complex, transverse ligament, and alar ligament could be demonstrated clearly by CT and MRI, the display ratio was 100% respectively (51/51). The results of PDWi scored by two doctors were both 5.0, there were no significant differences between them (F = 0.000, P > 0.05), which were significantly higher than T, WI (M = 3.0), T2Wi (M = 3.0), T2 * WI (M = 1.0), STIR (M = 1.0), and PDFSAT(M = 3.0)(P < 0.01). Conclusion MRI was superior to CT in demonstrating the ligaments in CCJ. PDWI was the optimal MRI sequence. Imaging research of normal ligamentous structures in CCJ could provide valuable diagnostic and therapeutic information for evaluating the ligamentous diseases.

Objective To study the initial application of 3.0T high field intensity intraoperative magnetic resonance(iMR)for cranial tumors.Methods Forty-three patients with cranial tumors including 23 glioma cases,12 pituitary tumor cases,3 brain stem cavernous hemangioma cases,2 meningioma cases,2metastatic tumor cases,1 neurilemmoma case,received operation examined with GE Signa HDX 3.0T iMR system.The operation process and influence of iMR were reviewed.Results In 43 patients,average iMR examination was 1.3(1-3)times.In 16 patients the first iMR examination revealed tumor remnants,and in 13 of them continued surgical interventions and complete resection.The rate of complete resection was increased from 63％(27/43)to 93％(40/43).No complications related to iMR occurred.Conclusion 3.0T high field intensity iMR can provide accurate positioning and real-time navigation for the surgery,increase the rate of complete resection,improve the accuracy and safety of cranial tumor resection,and decrease complications.