0.05).[Conclusion]Composite of heterogeneous deproteinized bone+autogeneous MSCs+rhBMP2 has the same ability of autogeneous bone graft to repair big experimental segmental tibia defect,thus it can be used as a scaffold in tissue engineering and for further study of immunogenicity and ossification ability.

In order to realize the seamless connection between superior and inferior medical institutions and simplify the process of patient referral to superior medical hospitals from the community medical institutions,Zhenjiang First People's Hospital designs a two-way referral platform for direct registration to Zhenjiang First People’s Hospital from community medical institutions.The paper introduces the design process,features and realization steps of this platform.The platform can realize the sharing of patient information between the community medical institutions and the hospital,facilitate patients' seeing a doctor and improve medical service level.

Objective To study the changes of pulmonary function in patients with active rheumatoid arthritis(RA).Methods Sixty patients with active RA were divided into low lung function group and normal lung function group by detecting their pulmonary function.The clinical symptoms and signs,laboratory indicators,health index(HAQ) score,disease activity score(DAS-28) and regulate T-cells(Treg) were observed.Results In 60 patients with active RA,42 cases(70%) were lower lung function and 18 cases(30%) were normal lung function.Compared with normal lung function group,Hb of low lung function group significantly lowered(P

Objective To explore the level of angiopoietin‐like protein 4 (ANGPTL4) in patients with early chronic kidney disease (CKD ) in diabetes and the influence of pioglitazone on the level. Methods 92healthypeoplewithnormalglucosetolerancewereselectedasthecontrols(NCgroup).89 newly diagnosed T2DM were selected (T2DM group ). 90 cases of CKD group were divided into pioglitazone (PGZ) and glimepiride (GLI) treated subgroups ,45 cases in each subgroup. After treatment , serum ANGPTL4 levels were observed in CKD group. Results There were significant differences in serum ANGPTL4 levels among NC ,T2DM and CKD groups [(34.8 ± 4.75) vs (31.1 ± 3.65) vs (27.1 ± 3.52)ng/ml ,P<0.05 or P<0.01]. ANGPTL4 level was positively correlated with SOD ,TG (r=0.635 , 0.526 ,P< 0.05 or P< 0.01) ,and negatively correlated with BMI ,FPG ,HbA1c ,hsC‐RP ,UAlb/Cr , VEGF ,FIns ,HOMA‐IR (r= -0.502 ,-0.624 ,-0.542 ,-0.520 ,-0.538 ,-0.566 ,-0.576 ,-0.509 ,P< 0.05 or P < 0.01 ). In PGZ subgroup after treatment ,ANGPTL4 levels were significantly increased and UAlb/Cr significantly decreased [(31.51 ± 3.87 ) vs (27.60 ± 3.58 )ng/ml ,P < 0.05 ;(88.50 ± 8.90 ) vs (116.20 ± 10.30 )mg/24 h ,P < 0.01 ]. In GLI subgroup after treatment ,there were no significant difference in FPG and HbA1 c as compared with PGZ subgroup but ANGPTL4 levels have no significant differences after treatment ,and UAlb/Cr decreased [(27.20 ± 3.54 ) vs (26.60 ± 3.48 )ng/ml ,P > 0.05 ;(99.70 ± 12.80 ) vs (122.40 ± 13.10 )mg/24 h ,P < 0.05]. HbA1 c ,FIns ,UAlb/Cr were the independent related factors influencing ANGPTL4 of CKD patients. Conclusion Serum ANGPTL4 has a lower level in CKD patients. PGZ is effective in treating CKD. This role is associated with the increase of serum ANGPTL4.

Objective To investigate the effect and mechanism of intravenous bone marrow stromal cells (BMSCs)transplantation against chronic ethanol-induced cognitive dysfunction in rats.Methods BMSCs from rats were isolated,cultured and identified in vitro.Male Sprague-Dawley rats(n=28)were randomly divided into control group(n=7),chronic ethanol group(n=7),BMSCs group(n=7)and PBS group(n=7).BMSCs(1×10~7 cells/animal)or PBS were intravenously injected to the rats of BMSCs or PBS group at the 7th week after ethanol gavage,respectively.All rats were sacrificed at the end of the 8th week.The learning and memory behavior was assessed using Moms water maze task.Immunofluorescence was used to examine cell proliferation maker(BrdU)in hippocampal dentate gyrus.Immunohistochemistry was used to evaluate NGF and BDNF expression in hippocampal region.Results In Morris water maze,escape latency at each time point in BMSCs group((33.83±3.26)s,(13.14±2.64)s,(6.53±0.98)s,(4.45±0.85)s)were significantly shorter than those in chronic ethanol group((53.78±4.29)s,(36.53±2.39)s,(18.28±2.13)s,(8.67±0.46)s,all P<0.01))and time percentage of platform quadrant in BMSCs group((73.99±1.49)%) was dramatically longer than that in chronic ethanol group((51.25±3.69)%),but no significant difference with contro1.The number of BrdU-positive cells in the dentate gyrus was significantly higher in BMSCs group than that in chronic ethanol group(P<0.01).Comparing to chronic ethanol gavage,BMSCs transplantation significantly increased the expression of NGF alld BDNF (P<0.01)in hippocampus.Conclusion Intravenous BMSCs transplantation is able to result in enormous attennation of the learning and memory abnormalities in chonic alcoholism rats,and which might be involved to promote hippocampal endogenous cellular proliferation by secretary neurotrophic factors.

Objective To investigate the changes of serum stromal cell‐derived factor‐1α (SDF‐1α) in patients with diabetic peripheral neuropathy (DPN) and the influence of mouse never growth factor (MNGF) on the levels of serum SDF‐1α. Methods 180 patients with type 2 diabetes (T2DM ) were divided into T2DM with DPN (DPN group ,n=92) and T2DM without DPN (T2DM group ,n=88). 90 healthy people were select as normal control (NC group). DPN group was divided into 47 cases of MNGF treatment (A) subgroup and 45 cases of basic treatment (B) subgroup. The levels of serum SDF‐1αwere measured using ELISA method. The relationships between the levels of serum SDF‐1αand SOD ,TGF‐β1 , hsC‐RP ,and GAP‐43 were analyzed. After treatment ,the levels of serum SDF‐1α in A and B subgroups were compared. Results Compared with NC group [(0.91 ± 0.37)μg/L] ,the levels of serum SDF‐1αin T2DM and DPN group were higher [(2.58 ± 0.58) μg/L and(1.71 ± 0.43)μg/L ,respectively ,P<0.05 or P<0.01]. The levels of SDF‐1αwere positively correlated with FPG ,HbA1 c ,TGF‐β1 and hsC‐RP ,and negatively correlated with SOD in T2DM group. The levels of SDF‐1αwere positively correlated with TG and TGF‐β1 ,and negatively correlated with course of disease ,FPG ,HbA1 c ,SOD ,hsC‐RP ,GAP‐43 , MMCV ,PMCV ,MSCV and PSCV in DPN group. SDF‐1α levels were significantly increased after treatment with MNGF in subgroup A [(1.75 ± 0.39) vs (2.09 ± 0.45)μg/L ,P<0.05]. There were no significant difference of SDF‐1αlevels after treatment in subgroup B [(1.67 ± 0.48) vs (1.71 ± 0.51)μg/L , P>0.05] .Multiple stepwise regression analysis showed that HbA1c ,hsC‐RP and PSCV were the independent factors related with the levels of SDF‐1αin DPN patients. Conclusion The levels of serum SDF‐1αin DPN patients are lower than in T2DM patients without DPN. MNGF may increase the level of serum SDF‐1α.

Objective To investigate the feasibility and effect of recanalization of inferior vena cava with percutaneous transluminal angioplasty(PTA)by Inoue-balloon. Methods Eighty-nine patients with Budd-chiari syndrome(BCS)were treated with PTA by Inoue-balloon. Results After PTA, the median(interquartile range)diameter of hepatic segment inferior vena cava increased from 0.00(0.20 ～ 0.00) cm to 1.90(2.00 ～ 1.47)cm; (P

Objective To investigate the expression of hMLH_1 in gastric cancer and its significance,Methods The expressions of hMLH_1 protein and mRNA were detected by immunohistochemistry and reverse transcription polymerase chain reaction(RT-PCR) in 68 cases of gastric cancer tissues,33 cases of para-cancer tissues and(35 cases) of normal gastric tissues.Apoptosis was assayed by terminal deoxytransferase mediated dUTP nicked labeling.Results The positive expression rates of hMLH_1 mRNA were 63.3%(43/68),100%(33/33) and 100%(35/35),and those of protein were 61.8%(42/68),93.9%(31/33),100%(35/35),respectively,in gastric cancer tissues,para-cancer tissues and normal gastric tissues.There was a correlation between the expression of hMLH_1 and clinical grade of gastric cancer(r=0.531,P

AIM: To establish the quality control standard of Qingreling Granules (Radix Scutellariae, Fructus Forsythiae, Folium Isatidis, Radix Glycyrrhizae). METHODS: Fructus Forsythiae, Folium Isatidis, Radix Glycyrrhizae in Qingreling Granules were identified by TLC. The baicalin content in Qingreling Granules were detemined by RP HPLC with C 18 reversed phase column, methanol water phosphoric acid (65∶31∶4) as a molile phase, the detection wavelength at 280nm and flow rate at 1.0mL?min -1 . RESULTS: Baicalin showed a good relationship at a range of 0.0464～0.464?g( r =0.9996). The average recovery of baicalin in Qingreling Granules was 97.2% and RSD was 1.25% ( n =5). CONCLUSION: The method is simple, specific and accurate. This study provide a method for the quality control of Qingreling Granules.

Objective To observe the changes of lung parameters,the ratios of B and T lymphocyte attenuator(BTLA) and serum cytokines in patients with knee osteoarthritis (KOA),and explore possible molecular mechanism of them.Methods Forty-seven cases of knee osteoarthritis from the First Affiliated Hospital of Anhui University of Traditional Chinese Medicine from 2011 October to 2012 July were analyzed in this study.Pulmonary parameters were detected by spirometer; B and T lymphocyte attenuator(BTLA) was detected by flow cytometry ; Interleukin (IL)-1β,IL-10,matrix metalloproteinase-9 (MMP-9),tissue inhibitor of matrix metalloprotease-1 (TIMP-1) were detected by ELISA;ESR was determined by Westergren method ; hs-CRP was determined by the automatic biochemistry analyzer.Results (1) Compared with NC group,levels of FVC,FEV1,FEV1/FVC,PEF,MEF25.75,MEF50,MEF25,CD3 + BTLA+ T cell,CD4+ BTLA+ Tcell,IL-10,TIMP1 were significantly decreased,IL-1 β,MMP9 were significantly increased.(2)Correlation analysis showed FVC was negatively correlated to Lequesne MG,symptom classify quantization scores,course,MMP9,while positively related to CD3+ BTLA+T cell,IL-10,TIMP1 ;FEV1 was positively correlated to CD3 + BTLA+T cell,CD4+ BTLA+T cell,TIMP1,while negatively correlated to course ; MEF50 was positively related to CD3+BTLA+T cell,CD4+ BTLA+T cell.Conclusion While articular cartilage lesions occurred in KOA patients,the lung function was also declined.The mechanism may be associated with the declination of expression of BTLA,which can cause up-regulating of IL-1 β,MMP9 and down-regulating of IL-10,TIMP1,thus leading to immune dysfunction and abnormal immune response.Those may induce airway injuries and result in lung function decline finally.