Objective To compare the bony fusion in different degrees of vertebral plate hinge fracture after single open-door cervical expansive laminoplasty with centerpiece mini-plate fixation.Methods The clinical data of 79 patients received the unilateral simple open-door cervical expansive laminoplasty with centerpiece mini-plate fixation from January 2010 to December 2012 were retrospectively analyzed.The vertebral plate hinge fracture was divided into incomplete fracture and complete fracture according to thepostoperative CT scan.The complete fracture was divided into four types:type Ⅰ in which there was no displacement;type Ⅱ in which there was mild to moderate displacement;type Ⅲ in which there was complete displacement or separated; type Ⅳ in which there was hinge' s collapse into cervical canal.The hinge fracture healing was observed and the difference of different types of fracture healing rate was compared.Results Follow-up of 12-45 (21.2 ± 5.6) months.CT scan found 395 segments 1 week after the operation,vertebral plate hinge complete fracture accounted for 58.2％ (230/395).And type Ⅰ accounted for 66.1％ (152/230),type Ⅱ accounted for 25.7％(59/230),type Ⅲ accounted for 6.5％(15/230) and type Ⅳ accounted for 1.7％ (4/230).The fusion rate of incomplete fracture at 6 months after the operation was higher than that complete fracture [97.6％(161/165) vs.80.9％(186/230)],there was significant difference (P＜ 0.05).The fracture rate in different types of complete fracture at 3,6 months after the operation had significant difference (P ＜ 0.05).Type Ⅲ fracture had the lowest healing rate.Conclusion Type Ⅰ fracture is the major type for vertebral plate hinge complete fracture,complete fracture get a relatively bad bony fusion and type Ⅲ fracture has the lowest healing rate.

Objective To investigate the clinical efficacy of shoulder-three-points warm needling moxibustion plus conventional rehabilitation in recovery from arthroscopic rotator cuff repair.Method Seventy patients who had undergone arthroscopic rotator cuff repair for rotator cuff injury were enrolled and randomly allocated to groups A and B, 35 cases each. Group A received conventional rehabilitation and group B, shoulder-three-points warm needling moxibustion in addition. Functional activity and pain in the affected shoulder were scored using the American Shoulder Elbow Scale (ASES), the University of California at Los Angeles (UCLA) Shoulder Scale and the Constant-Murley Shoulder Outcome Score in the two groups before and after treatment.Result There were statistically significant pre-/post-treatment differences in the ASES, UCLA and Constant-Murley scores in the two groups (P<0.01). After treatment, the scores were higher in group B than in group A, but there was no significant difference in the UCLA function subscore (P>0.05) and a significant difference in the UCLA pain subscore (P<0.01) between groups A and B. Conclusion shoulder-three-points warm needling moxibustion plus conventional rehabilitation training can markedly promote postoperative rehabilitation and especially relieve postoperative pain in patients with rotator cuff injury. It provides a new idea for clinical shoulder rehabilitation in the future.

Objective To assess these in a consecutive series of patients with ICC treated surgically. Methods A retrospective study was conducted on 189 ICC patients undergoing surgery.Surgical results and survival were evaluated and compared among different subgroups of patients.Univariate and multivariate analyses were performed to identify prognostic factors.Results R0,R1,R2 resection and exploratory laparotomy were obtained in 63,84,31 and 11 patients,respectively.The overall 5 -year survival rates for the entire cohort were 16.8%,with corresponding rates of 26.3% for patients with R0 resection;14.3% for patients with R1 resection;6.8% for patients with R2 resection;and 0.0% for patients with an exploratory laparotomy.Independent factors for poor survival included positive resection margin,multiple tumors,beta - catenin nuclear expression and lymph node metastasis. Conclusion R0 resection offers the best possibility of long -term survival,but the chance of a R0 resection is low when surgery is performed for potential resectable ICC.Patients with characteristics of beta -catenin nuclear expres-sion,multiple tumors and lymph node metastasis are indicated to surgery which is needed to be further studied.

To establish the identification method for Physalis angulatae fructus Seu calyx and Physalis calyx Seu fruc-tus. Methods:Four methods including macroscopy,microscopy,TLC and HPLC were used. Results: There were some differences in macroscopic and microscopic characteristics and physicochemical identification between Physalis angulatae Fructus Seu Calyx and Phys-alis Calyx Seu Fructus. Conclusion:The established method is simple and easy,which can objectively and accurately distinguish Phys-alis angulatae Fructus Seu Calyx from Physalis Calyx Seu Fructus.

Objective To study the relationship between expression of CD44v6 in gastric carcinoma and neoplasm metastasis and prognosis. Methods Expression of CD44v6 in 52 cases of gastric carcinoma was assayed by flow immunocytometry, and its relation with clinical pathology and prognosis was analyzed. Results In 52 cases of gastric carcinoma tissue, the positive rate of CD44v6 expression was 67.31%(35/52); but the positive rate of CD44v6 expression in normal gastric tissue was 25.00% (13/52). The positive rate of expression was significantly different (P

This paper discusses the issues related to research capacity building in a military teaching hospital.We analyzed the opportunities,challenges and proposed development of military hospitals in order to strengthen the collaboration,,to adjust disciplinary structure,to consolidate research platform,to promote international exchanges,and to train the talented researchers and eventually to improve the hospital's overall research capacity.

Objective:To observe the clinical efficacy of extemal application of Chinese medicine following tapping using a plum-blossom needle for allergic rhinitis.Methods:All 328 cases were randomized into an observation group of 206 cases,Chinese medicine group of 70 cases and point application group of 52 cases.Results:The differences between the observation and Chinese medicine groups (P＜0.01) and between the observation and point application group (P＜0.05) were both of statistical meaning.The cases in the observation obtained the best effect,the point application group obtained a moderate effect and the Chinese medicine group obtained the least effect.A younger age and an increased number of treatments contributed to a better effect.Conclusion:External application of Chinese medicine following tapping using a plum-blossom needle is safe and effective for allergic rhinitis.

Objective To study the alteration of Th17 cells and related molecules in patients with Hashimoto's thyroiditis (HT).Methods Th17 cells were determined by flow cytometry.Real-time PCR method was applied to detect the expression of the orphan nuclear receptor RORγt and interleukin(IL) -17.Serum IL-6 and IL-23 were detected by ELISA method.Results ( 1 ) Compared with healthy controls,the frequency of Th17 cells [ (0.75± 0.79) ％ vs ( 0.28 ± 0.23 )％ ] and expression of RORγt ( 0.30 ± 0.38 vs 0.04 ± 0.02,both P ＜ 0.05 ) were significantly increased in HT patients.( 2 ) The levels of IL-6 and IL23 in HT patients were higher than those in healthy controls ( 3.66 ± 4.70 vs 0.47 ± 1.11,154.7 ± 75.81 vs 80.65 ± 61.41,both P＜0.05 ).( 3 ) A positive correlation between Th17 cells and serum TgAb was revealed in HT patients ( r =0.848 4,P =0.007 7 ).(4) The results of PCR showed that IL-17 and RORγt expressed in thyroid tissues of patients HT.Conclusion An increased frequency of Thl7 cells was found in HT patients,implying that this cell subset may play an important role in the pathogenesis of autoimmune thyroid disease.

Objective To explore the relationship between the distribution of infected snails and transmission of acute schistosomiasis in hilly regions.Methods The data concerning the distribution of the infected snails and acute schistosomiasis in Shitai County,Anhui Province from 1999 to 2008 were collected and analyzed.Results The sehistosome infection rate of human increased as the distance between the settings with infected snails and activity sites of humans shortened.Conclusions Acute infection of schistosome of human is associated with the distance between the settings with infected snails and activity sites of them.Strengthening the measures of snail control in key regions,protecting key populations and carrying out health education for schistosomiasis control are important approaches to control the transmission of acute schistosomiasis in hilly regions.

Objectives To explore the role of CD4+T cell-derived leptin in peripheral blood mononuclear cells (PBMC) in asthmatic children. Methods Peripheral blood mononuclear cells were isolated from peripheral blood of both healthy subjects and asthmatic children in attack and remission stages. CD4+T cells were purified from PBMCs by mag-netic beads and were cultured in vitro. Supernatants were used to detect the levels of leptin by ELISA. The expression of the orphan nuclear receptor (ROR)γt was detected by real-time quantitative PCR (qRT-PCR) method. Results There was significant difference in CD4+T cell-derived leptin levels of asthmatic children in attack stage (68.46±13.08 pg/ml), remis-sion stage (36.73±6.13 pg/ml) and normal controls (32.82±5.79 pg/ml) (P<0.01). Through pairwise comparison, the leptin levels in children in attack stage were significantly higher than those in remission stage and normal control groups (P<0.01). But no statistical significance was found between remission stage group and normal controls (P>0.05). The plasma leptin of children in attack stage and remission stage, as well as in normal subjects were 16.64 ± 3.53, 14.91 ± 3.24 and 13.72 ± 5.79 ng/ml respectively with no significant differences (P>0.05). The levels of RORγt mRNA were 0.341 ± 0.175, 0.089±0.028 and 0.068±0.018 in children with asthma during attack stage, remission stage and in normal children respec-tively (P<0.01). Compared to remission and normal control groups, the RORγt mRNA level of children in attack stage was markedly higher (P<0.01), but there was no significant difference between asthmatic children in remission stage and the healthy controls (P>0.05). Furthermore, the result of this study showed CD4+T cell-derived leptin positively correlated to RORγt in asthmatic children in attack stage (r=0.681, P<0.01). Conclusions CD4+T cell-derived leptin is elevated in asthmatic children in attack stage and its level is closely related to the pathological process of asthma.