Objective:To analyze the clinical application of navigation bronchoscopy system, and improve the accuracy during routine use.Methods:Through discussing ENB, System composition, clinical application and environment, the paper presents the clinical application standard and working environment standard of the navigation bronchoscopy system.Results:Electromagnetic navigation bronchoscopy(ENB) combined with the advantages of electromagnetic technology, virtual bronchoscopy and 3D CT reconstruction, which can perform the accurate localization of peripheral pulmonary lesion and mediastinal lymph node to acquire tissue samples for pathological diagnosis. ENB-guided localization can be used in interventional therapy(local injection or radioactive seed implantation).Conclusion:Navigation bronchoscopy system shows the merit of minimally invasive technique and medical visualization. It is a great progress in interventional pulmonology history.

Objective To investigate the feasibility and clinical effect of hip joint arthrodesis with the application of Kirschner wire and reconstruction plate in the treatment of advanced tuberculosis in total hip joint.Methods A total of 30 patients with advanced tuberculosis of the hip in our hospital from March 2014 to April 2016 were divided as Kirschner wire group and reconstruction plate according to different surgical methods,with 15 cases in each group.The operation time,bleeding volume during operation (intraoperative and postoperative),fusion time,postoperative complications of two groups were observed and compared.Results Patients of two groups reached bony fusion.Compared with reconstruction plate group,Kirschner wire group had less blood loss,shorter operative time,longer fusion time,the differences were statistically significant (P ＜ 0.05).Conclusion Both Kirschner wire fixation and reconstruction plate arthrodesis are effective for patients with advanced tuberculosis of total hip joint,but the clinical efficacy of Kirschner wire fixation in hip arthrodesis was significantly better than the reconstruction plate.

Objective To establish the method for quality standard of Fangzhi Biyan Tablet. Methods Radix Angelicae Dahuricae, Radix Paeoniae Alba, Radix Saposhnikiviae and Radix Glycyrrhizae in the tablet were identified by TLC. The content of Imperatorin in this medicine was determined by HPLC. The Agilent Eclipse XDB-C18 (4.6 mm?250 mm, 5 ?m) was used, mobile phase was methanol-0.1%phosphoric acid solution (65∶35), flow rate was 1.0 mL/min, detection wavelength was 248 nm. Results The TLC spots developed were fairly and simply identical. HPLC was accurate and reproducible. Imperatorin show a good liner relationship at range of 0.076～0.684 ?g, the recovery was 98.63% (RSD=1.52%). Conclusion These methods can be used to control the quality of Fangzhi Biyan Tablet effectively.

Objective In order to investigate and evaluate the heating-ventilating-air conditioning (HVAC) systems in the public areas and therefore provide the support for the hygiene management. Methods According to Hygiene Criterion of HVAC System, 10 HVAC systems in 10 star grade hotels in Nanchang were selected and PM10 and the total count of aerobic bacterial in the air condition systems, the collected dust weight and the total count of aerobic bacterial in the dust in the inner surface of ventilation vessels, the legionella bacteria in cooling tower water were determined. Results The HVAC systems in the 10 hotels, 90.1% for the PM10 and 73.3% for the total count of aerobic bacterial in the air condition systems, 8.9% for the collected dust weight and 86.7% for the total count of aerobic bacterial in the dust in the inner surface of ventilation vessels were over the standard limits, the legionella bacteria were detected in two of the investigated HVAC systems cooling tower water. Conclusion The hygienic problems are existed in the ventilated systems in the air conditioners in the pubic places.The health supervision and monitoring must go on enhancing.

Objective:To have a research and application on management system of cold chain facilities temperature control in the hospital and real-time monitor the temperature and humidity changes of cold-chain facilities.Methods: Based on RFID radio frequency, Internet of things and computer technology to realize the construction of the system hardware and software platform, through commissioning and case analysis for system improvement, the system was popularized and applied comprehensively.Results: After one year’s trial run, it showed that the system could accurately and effectively monitor the abnormal temperature and humidity of the hospital’s cold chain facilities and give the acousto-optic hint and remote alarm in time, effectively improving the management level of cold chain temperature control.Conclusion: The system could guarantee the fine management of the cold chain facilities temperature control, provide safe and traceable historical data, and put forward a new solution for building the quality and safety of cold chain facilities temperature control system.

Annexin A5 is a member of Ca 2+-dependent phospholipid binding proteins family .It exists in histocytes . And because of its unique structure , Annexin A5 plays an important role in many critical functions such as cell in-side/outside anticoagulation and pro-apoptosis .Moreover , Annexin A5 has certain relevance with many diseases such as systemic lupus erythematosus ,tumour and other diseases .

OBJECTIVE: To observe the effects of Spleen- strengthening decoction on GLP- 1 in patients with type II diabetes. METHODS: A randomized double- blind placebo- controlled test was conducted, and through observations for 8 wks, the changes of the two patient groups in plasma glucose, HbA1c, plasma GLP- 1 and Glucagon as well as TCM symptom score were measured for comparison. RESULTS: Before administration of Spleen- strengthening decoction, the two groups showed no significant difference in all of the indexes. After administration, the treatment group recorded lower indexes in fasting plasma glucose, HbA1c and plasma Glucagon, but higher index in fasting plasma GLP- 1, with no significant difference seen in other indexes. CONCLUSIONS: Spleen- strengthening decoction can improve glucose metabolism through heightening fasting plasma GLP- 1, and lowering both Glucagon and fasting plasma glucose.

ObjectiveTo investigate serum lipopolysaccharide (LPS) level in people with different glucose tolerances and to explore the relationship between LPS and insulin resistance/β-cell secretory function.Methods Sixty-seven subjects were recruited,including 23 with newly diagnosed type 2 diabetes ( T2DM),21 impaired glucose tolerance ( IGT),and 23 normal glucose tolerance (NGT).Serum LPS was assayed by limulus amebocyte lysate test ;expression of LPS toll-like receptor 4 (TLR4) on surface of plasma monocytes was measured by flow cytometric assays,and the changes of LPS levels by 0.5 hours and 2 hours after a high-fat diet were detected.Insulin resistance was evaluated by homeostasis model assessment for insulin resistance (HOMA-IR); β-cell secretory function was evaluated by homeostasis model assessment for β3 cell function ( HOMA-β )/HOMA-IR,increment in insulin in the first 30 minutes/increment in glucose in the first 30 minutes ( AIns30/ΔG30)/HOMA-IR,AUCIns120min/HOMA-IR.Results2 h LPS levels after a high-fat diet were significantly higher than fasting LPS levels [ NGT:0.96(0.33,0.99)vs 0.62 (0.22,0.64),IGT:1.08(0.53,1.22)vs 0.71 (0.39,0.82),T2DM:1.23 (0.62,1.43)vs 0.86( 0.45,0.94 ),EU/ml,all P＜0.01 ].Fasting,0.5 h,and 2 h LPS levels and fasting TLR4 levels of T2 DM group and IGT group were respectively higher than those of NGT group [ fasting LPS:0.86( 0.45,0.94 ),0.71 ( 0.39,0.82 ) vs 0.62(0.22,0.64),EU/ml;0.5 h LPS:1.10(0.55,1.18),0.84(0.50,1.07) vs 0.73(0.31,0.76),EU/ml;2 h LPS:1.23(0.62,1.43),1.08(0.53,1.22)vs 0.96(0.33,0.99),EU/ml; fasting TLR4:36.96( 17.22,55.19),30.34 ( 15.00,45.18 )vs 15.66 (6.09,9.76),MIF/105 cells,all P＜0.01 ].Fasting LPS,AUCLPS 120 min,and fasting TLR4 were positively correlated with insulin resistance index and negatively correlated with β-cell secretory function index ( P＜0.05 ).Multiple linear regression analysis showed that fasting LPS was an independent correlative factor of HOMA-IR and 0.5 h LPS was an independent correlative factor of (AIns30/AG30)/HOMA-IR and AUCIns Ins120min/HOMA-IR.ConclusionPeople with different glucose tolerances show differed LPS levels and its receptor TLR4 levcls,both of which are correlated with insulin resistance and β-cell secretory function,suggesting that LPS is associated with the pathogenesis of abnormal glucose regulation.

Objective To evaluate the therapeutic effects,acute and late side-effects of cisplatin plus 5-fluorouracil (PF) schemed chronomodulated chemotherapy combined with concurrent intensitymodulated radiotherapy(IMRT) for nasopharyngeal carcinoma.Methods A total of 48 nasopharyngeal carcinoma patients treated with chronomodulated chemotherapy plus concurrent IMRT were retrospectively studied.The radiation doses prescribed to the gross target volume GTVnx of nasopharyngeal,to the positive neck lymphnodes GTVnd,to the clinical target volume CTV1,and to CTV2 were 73.92-77.88,69.96,60.06-66.00 and 50.96-56.00 Gy respectively.The Kaplan-Meier survival analysis was used to calculate the local-regional progression-free rate.The acute and late side-effects were graded according to RTOG radiation morbidity scoring criteria.Results The complete remission (CR) rate was 41.6％(20/48) ; the partial remission (PR) rate was 47.9％ (23/48) ; the stable disease (SD) rate was 4.2％(2/48) ; and the local tumor control rate was 89.6％.Most of the patients had grade 1 to 2 acute side effects and grade 0 to 1 late side-effects.No grade 4 acute and late toxicity was observed.1,2,4-year survival rates were 93.8％,79.2％ and 64.5％,respectively.The DVH analysis showed that IMRT improved the total dose and dose per-fraction to the target volume with considerable dose reduction of the normal structures at the same time.Conclusions PF chronomodulated chemotherapy plus concurrent intensity-modulated radiotherapy for NPC could improve therapeutic effects with satisfactory tolerance of the side effects.

Objective To explore the protective effect and the mechanism of fastigial nucleus electric stimulation on brain of rats with hypoxic-ischemic brain damage(HIBD).Methods Ninety rats were randomly divided into 3 groups:sham operated group(n=30),model group(n=30)and electric stimulation group(n=30),every group was divided into group A(n=10),group B(n=10)and group C(n=10)again.The models of perinatal HIBD rats were prepared by ligation of left common carotid artery with a temporary systemic hypoxia(N2O2 was 928)for 2 hours.Electric stimulation group was used electric stimulation for 20 minutes,2 times everyday after surgery.The sham operated group and model group was not used electric stimulation but catched to fix in corresponding period.All of the group A would be injected bromodeoxyuridine(BrdU)to enterocoelia before 8 hours when the rats would be killed and the group B would be not injected it.The rats of the group A and B would be killed and got the brain tissue after cardiac perfusion 7 days later,then,consecutively coronal slice.The changes of BrdU and nestin levels in brain were observed by immunohistochemistry staining assay.And the study and memory ability of all the group C would be tested by maze test after 28 days.The brain tissue would be tested by hematoxylin and eosin stain at the same time.All of the data would be described and analyzed by SPSS 13.0.More than a few means would be compared by One-Way analysis of variance and the t-test between 2 groups would be used.Results The BrdU and nestin levels of the model group were lower than the sham operated group(Pa