Plasma VEGF level of T2DM was higher than that of normal control （NC, n=30） and progressively increases from normal albuminuria （NA, n=26） to microalbuminuria （MA,n=26） and to macroalbu-minuria （ODN, n=24） groups, The VEGF level was positively correlated with the levels of creatinine, HbA1c and UAER and, decreases after losartan treatment in groups of MA and ODN.

Objective To discuss manifestations of neurogenic tumors on chest wall on CT imaging and pathology.Methods 7 patients with neurogenic tumors on chest wall confirmed surgically and pathologically were reviewed.To facilitate differential diagnosis,3 cases of malignant sarcoma were reviewed for their features on CT.Results 4 out of 5 cases of neurinoma were benign,with one case showing even density on plain CT scan,3 were poorly even,one case showed obvious evenness after enhancement,and 1 case was poorly evenly enhanced,2 benign cases had compression absorption of surrounding bone of scapula or ribs.One case of moderate malignancy was uneven in plain scan and slightly enhanced after enhancement procedure,and neighboring bone of scapula and rib were compressed and destroyed and absorbed,and neighboring muscular interspace and upper mediastinum were involved.One case showed single lesion of neurofibroma,displaying relatively even density on plain scan and moderate unevenness after enhancement procedure,as well as compression and absorption of neighboring ribs.One case of neurofibroma had multiple lesions,showing uneven density on plain scan.This case did not undergo enhanced scan.The remaining 3 cases were all sarcoma including 2 cases of fibrosarcoma and one case of synovial sarcoma.Conclusion Mass of soft tissues that are situated on chest wall or paravertebral area and with smooth edge are suggestive for benign neurogenic tumor.On the contrary,rough edge and coarse shape and infiltration into neighboring tissues are characteristic for malignant ones.

A 22-year-old woman with bilateral perisylvian schizencephaly was reported. She presented only mild right hemiplegia. The motor function improved after constraint-induced movement therapy.

Objective Rehabilitation medicine has made much progress with a late start, and it requires a lot of knowledge and high operatingskills. The research about teaching and evaluation of the rehabilitation theory and practice is still in lack at present. This research reviewsthe development of taxonomy of educational objectives, and discusses the effect in rehabilitation curriculum applying the newthree-dimension objective model in China. Methods Aiming the rehabilitation students enrolled in college in 2005, this research analyzingquestionnaires and test scores in the end of one term to evaluate the Rehabilitation medicine teaching effect using three-dimension objectivemodel. Results The result of questionnaires and test scores in the end of the term shows most of the students' learning interest, self-learningability and clinical practice skills enhanced by the three-dimension objective model. Conclusion The three-dimension objective model issuitable for rehabilitation teaching, which helps choosing the teaching strategies with the teachers and the learning efficiency with the students.

Objective To introduce the method of reconstructing posterolateral complex injury of the knee with the autogenous middle 1/3 of biceps femoris tendon and gracilis and evaluate its short-term outcome. Methods There were 21 cases of posterolateral complex injury of the knee reconstructed with the middle 1/3 of biceps femoris tendon and gracilis from January 2003 to December 2006. There were 13males and 1 female at age range of 18-49 years ( mean 34.3 years). The reconstructed ligaments included popliteal tendon, lateral collateral ligament and poplitrofibular ligament. An autogenous folded gracilis tendon was extracted and placed through trastibial bony tunnel from anterolateral to the posterior condylar of the tibia to reconstruct the popliteal tendon. An autogenous folded middle 1/3 of biceps femoris tendon was fixed in the isometric bony tunnel of the femoral lateral condyle. The anterior half was used to reconstruct the lateral collateral ligament, and the posterior half to reconstruct the poplitrofibular ligament. The posterolateral stability of the knee was evaluated mainly through examination varus instability of knee and external rotation range of leg. Results All cases were followed up for average 26 months (6-24months). Lysholm score of the knee was (43 ± 2) points preoperatively and (90 ± 3 ) points half year after operation, with significant improvement. Conclusions PCL injury may result in functional deficiency of the injured extremity. While the autogenous middle 1/3 of biceps femoris tendon and gracilis can yield a stable knee with good function, mini-trauma and satisfactory clinical results in reconstructing the posterolateral complex of the knee joint.

Objective To observe the clinical effect ofJiedu-Huayu granule for the Dengue Fever (DF).Methods The patients with DF were randomly divided into the treatment group and control group. Both groups received the conventional treatment, and the treatment group addedJiedu-Huayu granule. The clinical effects were detected.Results At the baseline, the ALT and AST in the treatment were significantly higher than those in the control group (t=2.830,P=0.014;t=2.109,P=0.044). But after treatment, there was no difference between groups. The ALT in the treatment group showed a gradual change and AST recovery time showed short. Compared with control group, the concentration of sVCAM-1 in the treatment group was higher at baseline and the third day (t=2.780,P=0.018;t=2.130,P=0.460), but the concentration of MCP-1 desceased significantly on the 6th day (t=-2.164,P=0.042).Conclusions Compared with the western medicine, the treatment of western medicine andJiedu-Huayu granule could alleviate liver injure, shorten the recovery time, and reduce the concentration of sVCAM-1 and MCP-1.

Objective To explore the expression of sex determining region Y-box 18 (SOX18) in prostate cancer(PCa) and its role on prostate cancer cells.Methods The expression of SOX18 in 98 PCa tissues and 81 adjacent non-tumor tissues was detected by immunohistochemistry.The expression of SOX18 mRNA and protein in PCa cell lines were detected by q-PCR and Western blotting analysis,respectively.After knocking down SOX18 with si-RNA,the proliferation,migration and invasion of PCa cells were analyzed by CCK8,Transwell and Matrigel assays in vitro.Results The rate of high SOX18 expression in prostate cancer tissues was 73.5％ (72/98),which was higher than that in adjacent normal tissues (43.2％,35/81) (P ＜ 0.01).In addition,the rates of high SOX18 expression in clinical stage Ⅲ-Ⅳ [83.7 ％ (36/43) vs.65.5 ％ (36/55),x2 =4.131,P =0.042],pathological grading G3-4 [88.6％ (39/ 44) vs.61.7％ (33/54),x2 =9.424,P =0.002] and Gleason scores ≥ 8 [85.0％ (34/40) vs.65.0％ (38/58),x2 =4.610,P =0.032] groups were higher than those in clinical stage Ⅲ-Ⅳ,pathological grading G1-2 and Gleason scores ≤7 groups.However,there were no differences in the rate of high SOX18 expression in different age groups [77.3％ (38/54) vs.70.4％ (34/44),x2 =0.539,P =0.441].Knockdown of SOX18 notably suppressed the proliferation,migration and invasion of prostate cancer cells.Conclusions SOX18 is over-expressed in prostate cancer,and could promote the proliferation,migration and invasion ability of prostate cancer cells.

ObjectiveTo investigate the relationship between the presentation of color knowledge and the motion knowledge. Methods39 patients with brain injury and 39 healthy volunteers were recruited in this study. They were tested with the color attribute judgment task and the motion attribute judgment task. Group analysis and case analysis were taken to investigate the correlation and dissociation between these two tasks. ResultsGroup analysis revealed a positive correlation between the color attribute judgment and the motion attribute judgment task. As for case analysis, 5 patients showed significantly better performance on color attribution judgment than motion attribution judgment. In contrast, another 5 patients showed significantly better performance on motion attribute judgment than color attribute judgment. ConclusionColor knowledge and motion knowledge are represented independently in the brain, which is consistent with the distributed semantic memory theory.

ObjectiveTo study the relationship between representations of verbal sound and non-verbal sound in the brain. Methods39 patients with brain injury and 39 healthy volunteers were recruited in this study. They were tested with the sound-verification task (a non-verbal sound test) and the sound attribute judgment task (a verbal sound test). The software developed by Crawford and Garthwaite was used for data analysis. ResultsGroup analysis revealed a positive correlation between the verbal sound test and non-verbal sound test. As for case analysis, some patients were impaired in the comprehension of verbal sound test, but normal in the comprehension of non-verbal sound test. In contrast, some patients were impaired in the comprehension of non-verbal sound test, but normal in the comprehension of verbal sound test. ConclusionVerbal sound and non-verbal sound are represented independently in the brain. In the process of language rehabilitation of aphasia, attention should not only be paid to verbal sound training, but also to non-verbal sound training.

Objective To explore the impact of high-fat diet on bone marrow-originated endothelial progenitor cells(EPCs),oxidative stress and glutathione peroxidase-1 (GPx-1) expression in rats.Methods 23 male Wistar rats were randomly divided into normal control group (NC goup,n=13) and high-fat fed group (HF group,n=10).Rats in NC group were fed with a standard lab diet,and rats in HF group were fed with a high-fat diet (502 kcal/100 g).Lee's index,body weight were measured to evaluate whether the obese rat model was established at 16 weeks after feeding.Blood samples were collected via carotid arterial cannula.Serum insulin,lipids and oxidative stress index were measured.Perirenal and epididymis adipose tissues were obtained and weighed.EPCs were detached,cultivated and evaluated by multi-wave laser confocal microscopy.Protein and gene expressions of GPx-1 were determined by Western blot and reverse transcription real time polymerase chain reaction(RT real-time PCR).Results After 16 weeks of high-fat diet,the body weight,Lee's index and visceral adipose tissue were increased in HF group as compared with NC group [(465.11 ±27.69) gvs.(404.38±17.01) g,(312.08±9.82) vs.(297.74±8.75),(20.07±1.94) g vs.(5.31±1.11) g,all P＜0.001].The levels of fasting blood glucose,cholesterol,triglyceride were increased in HE group as compared with NC group[(5.85±0.77) mmol/L vs.(4.285±0.74)mmol/L,(1.35±0.21) mmol/L vs.(0.95±0.14) mmol/L,(1.02±0.21) mmol/L vs.(0.65±0.19)mmol/L,all P＜0.01].The levels of fasting insulin(FIns)and HOMA-IR were higher in HF group than in NCgroup [(3.46±0.77) mmol/L vs.(2.04±0.51) mmol/L,(0.90±0.24) vs.(0.40±0.19),both P＜0.001].Levels of serum glutathion peroxidase(GSH-Px)and erythrocuprein SOD,and total anti-oxidative capacity were decreased in HF group as compared with NC group [(759.13 ±60.71) mU/L vs.(826.26±65.83) mU/L,(72.76±5.41)mU/L vs.(80.44±7.91) mU/L,(5.18±0.35) mU/L vs.(6.01±0.93) mU/L,all P＜0.05].Malonaldehyde (MDA) level was increased,EPCs count and protein and mRNA expressions of GPx-1 were decreased in HF group as compared withNC group [(6.09±0.96) mol/L vs.(5.14±0.89) μmol/L,(62.55 ± 4.85) vs.(71.19±5.95),(0.50±0.13) vs.(1.29±0.42),(0.50±0.13) vs.(1.29±0.42),all P＜0.05 or 0.01].Multiple linear regression analysis showed that MDA was an influential factor for EPCs,Lee's index was an influential factor for GSH-Px,total cholesterol (TC) was an influential factor for TAO-C and SOD,and FINs was an influential factor for MDA.Conclusions High-fat diet can induce obesity and insulin resistance,increase the visceral adiposity,decrease the quantity of EPCs and protein and mRNA expressions of GPx-1 in rats.Oxidative stress is one of influential factors for the decrease of EPCs quantity in high fat diet induced obese rats.