Objective To analyse the pain analgesic efficacy and safety evaluation of diclofenac sodium and lidocaine hydrochloride combined with anisodamine in patients with bone fractures.Methods 54 patients who were diagnosed with acute fracture in the hospital were collected and randomly divided into experimental group and control group, 27 cases in each group, control group was treated with diclofenac sodium and lidocaine hydrochloride, and experimental group was treated with anisodamine on the basis of control group.Before 30 min and 2 h after treatment, the effect of 5-hydroxytryptamine ( 5-HT ), prostaglandin E2 ( PGE2 ), analgesic effect, tolerability and adverse reactions were detected in all patients. ResuIts Compared with control group post treatment, the plasma 5-HT content was significantly lower in experimental group ( P<0.05 ); the plasma PGE2 content in experimental group was significantly lower (P<0.05); the pain rating index (PRI) total score,PRI feel score, PRI emotion score, present pain intensity (PPI) and visual analogue scale (VAS) in experimental group was significantly lower (P<0.05).The tolerance of experimental group was 92.59%, which was significantly higher than 66.67% of control group (χ2 =5.59,P<0.05).ConcIusion Diclofenac sodium and lidocaine hydrochloride combined with anisodamine could significantly decrease 5-HT and PGE2 in patients with fracture pain, enhance the analgesic effect, reduce the incidence of adverse reactions, with a good tolerance, which have the guiding significance on clinical therapy.

Objective To study the different expression of complement receptors on neutrophils between bacterial and viral pneumonia. Methods Fifty-nine patients with CAP were studied prospectively. CR1 ,CR3 were measured by,using flow cytometer. ESR,CRP and WBC were also measured. Results Thirteen patients had pneumococcal pneumonia; 13 patients, A type of infuenza virus pneumonia ;5 patients, atypical pneumonia, and 28 patients, aetiologically undefined pneumonia. The mean expression of complement receptor 1 ( CR1 ) on neutrophils and aetiologically undefined pneumonia was( 19.4 ± 9.8 ) and ( 19.3 ± 8.8), which were significantly higher than those with A type of infuenza virus( t = 6.13,5.09 ,P < 0.01 ). Conclusion The expression of CR1 may be of value as an additional rapid tool in the aetiological diagnosis, bacterial or viral infection of CAP.

Objective To investigate the characteristics of thyroid surgical emergency related disease and prognosis,provide the basis to improve treatment.Methods Retrospective analysis of 24 cases of thyroid surgical emergency patients in Peking Union Medical College Hospital,Chinese Academy of Medical between 2004 and 2014who was performed,and the Fisher analytic method was used.Results According to the condition of diseases,conservative treatment for 1 case,surgical treatment for 23 cases,interventional therapy for 2 cases were performed.The overall preoperative diagnosis rate was 45.8％.The overall perioperative death were 5 cases (20.8％),total death were 7 cases(29.2％).8 cases preoperative diagnosed or highly suspected thyroid lymphoma patients were received oral or intravenous corticosteroid treatment,with the use of corticosteroids perioperative survival rate increased from 50％ to 100％.Conclusions (1) Thyroid surgical emergency with different causes should quickly make a clinical diagnosis based.on the patient's history and examination,select rational treatments.(2) Thyroid lymphoma patients that preoperative highly suspected or diagnosed,immediate received glucocorticoid treatment can reduce airway obstruction and decrease mortality,should be promoted.

The psychological quality of military personnel is an important research topic in military psychology. The present rating scale for psychological quality of military personnel consisted of 30 items, and with this scale 94 military officers of 3 different rank groups were subjected to the test. 18 items were screened out as the items concerning basic psychological quality of military personnel according to the following two criteria: (1) more than 80% of the officers selected this item; (2) the mean score of the item was more than 1.00. Analysis of the results showed that, the connotation and denotation of the psychological quality of military personnel were in a certain degree similar to that of the general definition, and they also represented some special characteristics required by military settings. This study suggested that these 18 items reflected the basic elements of structural extension of the psychological quality of military personnel.

Objective To approach the effect of psychological recuperation on the mental health of the medical personnel working in SARS ward. Methods A total of 131 medical workers working in SARS ward were randomly selected as the objects to be psychologically recuperated. Results Both groups' score on somatization, obsessive, interpersonal sensitivity, depression, anxiety and phobia anxiety is higher than that of the local norm before the training, there is no significant difference between the training group and the control group. After the training, there is no significant difference between the training group and the local norm except somatization; the control group's score in somatization, obsessive, interpersonal sensitivity, depression, hostility is higher than that of the local norm, while the training group′s scores in the five dimensions is obvious lower than that of control group. Conclusion Psychological behavior training played a positive role on the' mental health of the medical personnel working in SARS ward.

Objective To compare the lipoprotein(a) (Lp-a) and lipid metabolism level in rheumatoid arthritis(RA) patients and control group (healthy subjects),and evaluate the correlation between Lp-a levels and systemic inflammation in patients with RA.Methods Blood samples from 30 RA patients with positive rheumatoid factor and 30 healthy controls were collected,with same distribution of gender and age in both groups.Lipid metabolism level such as Lp-a,triglyceride(TG),total cholesterol(TC),high-density lipoprotein cholesterol (HDL-C),low-density lipoprotein cholesterol (LDL-C),very low-density lipoprotein cholesterol (VLDL-C) and inflammation markers such as tumor necrosis factor α (TNF-α),interleukin 6 (IL-6) and C reactive protein (CRP) were detected and analyzed statistically.Results LP-a levels were higher in RA patients than that of control group(P＜0.001),HDL-C levels were lower in RA group (P＜0.05),while TC,TG,LDL-C and VLDL-C levels showed no difference (P＞0.05).The TNF-α、IL-6 and CRP levels of RA patients were higher than that of control group(P＜0.05),and the association between higher Lp-a level and TNF-α were confirmed (r=0.753,P＜0.001).Conclusions High levels of Lp-a are often observed in RA patients,and a rising Lp-a level are associated with systematic inflammation reaction.Lp-a may be a risk factor for RA progress.

Objective To detect the expression of osteopontin (OPN) in cervical local tissues of patients with chronic cervicitis, cervical intraepithelial neoplasia (CIN), cervical cancer. To investigate the possibility that OPN is used as tumor marker of cervical cancer. Methods The expression of OPN in 25 cases of chronic cervicitis, 18 cases of CIN and 21 cases of cervical cancer was detected by immuohistochemistry SP method. Results The positive expression rates of OPN in the chronic cervicitis, CIN and the cervical cancer had a rising trend (48 %, 77.78 % and 80.95 %, respectively) and their differences had statistical significant (P <0.05). The OPN expression level in cervical cancer had no statistical correlation with age, tumor size, clinical stage and other clinical pathological features (P >0.05). Although OPN expression level in cervical cancer wasn' t related with tumor clinical stage, positive expression rates of OPN had a gradually increased trend along with the clinical stage. Conclusion High expression of OPN is found in cervical cancer and may be related to the occurrence and development of cervical cancer.

Objective To research the effect of GGCX gene on MMP13 in rabbit osteoarthritis cartilage cells and investigate its effect on osteoarthritis cartilage degeneration.Methods Six Japanese big ear rabbits weighted (2.0±0.2)kg were randomly di vided into three groups,each group seted a rabbit as control.Anterior cruciate ligament transection method was used to build osteoarthritis cartilage degeneration model at second,forth,sixth week.Articular cartilage was separated successfully after the model were built,cartilage cells were divided from articular cartilage and cultured in 6-well cell culture plate.Cartilage cells were divided into blank group,negative control group and transfection group.PCR method and Western blot were conducted to detect GGCX and MMP13 expressed at the level of mRNA and protein.Results Compare with blank group and negative control group,the expressin level of GGCX incresed,while the MMP13 expression level dcresed(P＜0.05).Conclusion Over expression of GGCX gene can ob viously decrease the expression of MMP13,it provide experimental basis for osteoarthritis of the in vitro gene therapy.

This study developed a novel approach of targeting malignant glioma with pMAGE-A1(278-286)-specific cytotoxic T lymphocytes (CTLs) induced from the peripheral blood mononuclear cells of healthy donors by multiple stimulations with human leukocyte antigen (HLA)-A2-restricted pMAGE-A1(278-286) peptide-pulsed dentritic cells. Cytotoxic assays were performed by the colorimetric CytoTox 96 assay to analyze cytotoxic activity of the induced CTLs against various target cells. The induced CTLs showed approximately 45% specific lysis against T2pMAGE-A1(278-286) (pMAGE-A1(278-286) peptide pulsed T2 cells) and U251 (HLA-A2(+), MAGE-A1(+)) at an effector:target ratio of 40:1, and approximately 5% cytolysis against T2pHIV, A172 (HLA-A2(-), MAGE-A1(+)), K562 and T2 cells without being pulsed with peptide at any effector:target ratio. The specific killing activity of the induced CTLs against T2pMAGE-A1(278-286) and U251 was much more obvious than in any other control group (P<0.05). The cytotoxic activity against the T2pMAGE-A1(278-286) and U251 was significantly eliminated by anti-HLA class I mAb W6/32. These results suggest that pMAGE-A1(278-286) epitope may serve as a surrogate tumor antigen target of specific immunotherapy for treating HLA-A2 patients with malignant glioma.

BACKGROUND: Previous studies have proved platelet-rich fibrin (PRF) with osteoinduction ability, and the centrifugal speed and time to prepare rabbit advanced PRF (A-PRF) with the most similar structure to that of human PRF have been determined.OBJECTIVE: To observe the histological changes during A-PRF-induced osteogenesis.METHODS: Thirty Japanese white rabbits were randomly divided into A-PRF and blank control groups (n=15 per group).The full-thickness defect models were established on the rabbit parietal bone, followed by implanted with A-PRF or nothing, respectively. The model rabbits were killed immediately, at 2, 4, 8 and 12 weeks after modeling, to grossly observe the bone formation, and the histological changes in the defect region were observed through hematoxylin-eosin staining, Masson staining and immunohistochemistry.RESULTS AND CONCLUSION: Unhealed defects were observed in the blank control group. Gross and histological observations showed that the speed, amount and maturity of bone formation in the A-PRF group were significantly better than those in the blank control group immediately, 4, 8 and 12 weeks after modeling (P < 0.05). Our findings suggest that the rabbit skull bone defect is successfully established. A-PRF can induce osteogenesis, and more mature newly born bones appear with time. Additionally, osteoclasts can act with osteoblasts synergically under the A-PRF induction to promote the bone formation.