Objective The main economic qualities of natural triploid were evaluated and the result laid a foundation to culture new triploid variety of Dioscorea zingiberensis. Methods The ploidy level of series of D. zingiberensis from some areas of Yunnan Province were identified and the qualities of outputs per plantlet,propagation ratio,and diosgenin content etc. were measured. Results Five natural triploids were found and the qualities of the triploids all displayed diversity,output per plantlet 1 090.00—628.57 g,propagation ratio (ploidy) 72.43—29.43,dry substance ratio 36.95%—24.06%,and diosgenin content 4.40%—1.50%. The outputs of series 1 and series 3 exceed 1 000 g,the diosgenin content of series 2 reached to 4.40%,and series 3 displayed excellent quality of outputs per plantlet,propagation ratio,and diosgenin content. The synthetical index is maximum. Conclusion The series comprising good quality are obtained by the discovery of triploid and evaluation of qualities. The triploid variety is to be created with judgment and selection of progeny.

Objective To observe the effect of hot spring medicated bath regimen which is guided by the theory of constitution distinction of TCM.Methods According to the standard of Constitution Classification and Decision of TCM which is published by China Association of Chinese Medicine to assess the standard-compliant volunteers,then make the volunteers have physical-chemical indexes checked and hot spring medicated bath taken.At last,re-assess the constitution of the individual and re-check the indexes.Results After the drug bath,the levels of total cholesterol (TCH),low-density lipoprotein (LDL-C),thyroid stimulating factor(TSH),and IL-1 of the patients who were both yang deficiency and phlegm-dampness decreased significantly (t values were 2.093,2.045,2.092,and 2.13,respectively; P＜0.05); the levels of high-density lipoprotein (HDL-C),cortisol,and free thyroxine T4 (fT4) increased significantly (t values were 3.731,2.571,and 3.027,respectively; P＜0.05) ; the pulse rate raised obviously (t=8.323,P＜0.01) ; both of the systolic (t=4.405,P＜0.01) and diastolic (t=2.782,P＜0.01)blood pressure dropped.After the drug bath,the levels of fT4 and IL-1 of the patients who were yang deficiency significantly increased (t values were 3.709 and 3.339,respectively; P＜0.01); the waist circumference reduced (t=2.831,P＜0.01),the pulse rate rised (t=9.605,P＜0.01) ; both of the systolic (t=5.281,P＜0.01)and diastolic (t=6.573,P＜0.01)blood pressure dropped.After the drug bath,the levels of pulse rate and diastolic blood pressure of the patients who are phlegm-dampness changed significantly:the pulse rate raised (t=4.702,P＜0.01),the diastolic blood pressure dropped(t=6.096,P＜ 0.01).As the effect analysis showed,the Ridit data of the criterion group which consists of summation was 0.5.Compared with the criterion group,the total effective rate of the yang deficiency group was 74.1％,which was statistically significant (R=0.55,P＜0.05).The total effective rate of the phiegm-dampness group was 81.8％,which had no statistical significance (R=0.48,P＞0.05).The total effective rate of the both yang deficiency and phlegm-dampness group was 77.4％,which was statistically significant (R=0.46,P＜0.05).Conclusion The Wuyi hot spring medicated bath regiman is helpful to the constitution type of yang deficient and phlegm-dampness,which can help warming yang and benefiting qi,living blood links contact us nourishing the skin,reducing blood fat,lowering blood pressure,improving the immune function and so on.

Objective To explore the expression of Tiaml in clear cell renal cell carcinoma and analyze its correlations to pathology of disease and prognosis.Methods The expressions of Tiam1 protein in 107 specimens of human clear cell renal cell carcinoma and 20 specimens of normal renal tissues were detected by immunohistochemical staining and its clinical significance was then analyzed.Results The expression of Tiam1 protein was higher in renal cancers than in the adjacent normal tissues ( P ＜ 0.01 ).Tiam1 protein expression rates were 47.6％ and 72.7％ in Ⅰ - Ⅱ and Ⅲ - Ⅳ tumors,while 49.3％ and 76.5％ in T1 - T2 and T3 - T4 tumors,respectively ( P ＜ 0.01 ).Expression of Tiam1 protein was higher in lymph node positive renal carcinoma tissues than in lymph node negative renal carcinoma tissues ( 71.7％ versus 47.5％,P ＜ 0.05 ).The expression of Tiam1 in carcinoma tissues showed a positive relationship with tumor vascular invasion (81.3％ versus 48.0％,P ＜ 0.01 ).In patients followed-up 5 - 8 years,Kaplan-meier analysis and the log-rank test showed that the 5-year survival was significantly different between the group of lower and higher Tiaml expression groups ( 84.4％ versus 46.8％,P ＜ 0.05 ).Conclusions The expression of Tiaml protein was higher in human primary renal carcinoma than in normal renal tissues.The positive rate of Tiam1 protein expression was related to classification,TNM stage,lymph node metastasis and vascular invasion.The detection of the expression of Tiaml protein may be helpful in the diagnosis and prognosis of renal carcinoma.

Objective To evaluate the outcome of surgical treatment of tricuspid valve regurgitation after valve replacement.Methods Twenty one patients with tricuspid valve insufficiency after valve replacement were performed surgical treatment.Tricuspid valve-plasty was performed in 17 patients and tricuspid valve replacement was done in 4 patients.Three patients underwent edge-to-edge tricuspid valveplasty.DeVega procedure was performed in 5 patients.Cosgrove-Edward annuloplasty ring was used in 15 patients.Four patients' valve were replaced by SJM bileallet mechanical prostheses.Results There was 3 patients dead early after operation with a mortality of 14.3％(3/21).The causes of death including multiple organ failure,cardiac arrest and low cardiac output syndrome.The rate of early postoperative complications was 33.3％ (7/21),including pulmonary edema,arrhythmia,acute renal failure and low cardiac output syndrome.The patients were followed up 9-60 months.The rate of readmission was 23.8％ (5/21).Two patients went to hospital again for pleural effusion,1 patient for left ventricular dysfunction and 2 patients for right ventricular dysfunction.The other patients recovered well.Conclusions Surgical therapy is effective on severe tricuspid valve regurgitation after valve replacement.Preoperative aggressive treatment of heart failure,a reasonable grasp of surgical indications and timing of surgery,strict perioperative management are the keys to guarantee patients a smooth recovery.

Objective To observe the effect of medicinal wine regimen which is guided by the theory of constitution distinction of TCM.Methods 76 patients were selected from all patients enrolled in wine style health experience from February 2011 to December 2011 in line with the corresponding physical characteristics.Among these 76 patients,23 patients were Yang deficiency constitution,34 were phlegm dampness constitution,and 19 were yin deficiency constitution.All these patients were taken a physical and chemical examination after taking the medicinal wine for a month.Results ①Examination index comparison before and after the treatment in different physical constitution patients:in phlegm dampness constitution patients the pulse were slowed (t=2.122,P＜0.05) after taking the blood fat reducing wine,and physical type of conversion points were lowered (t=4.86,P＜0.01); in Yang constitution patients,the systolic blood pressure (FT4),free thyroxine T4,physical type of conversion points were all significantly decreased [t values were 2.735,3.672,12.93,P＜0.05 or 0.01] after taking Guilu Erxian wine; in Yin deficiency patients,adrenocorticotropic hormone (ACTH),interleukin-1 (IL-1),interleukin-2 (IL-2) were all increased [t values were 2.355,2.645,3.829,P＜0.05 or 0.01] after taking Ziyin-Buxue wine.② Comparison of the clinical curative effect:according to the type of constitution transformation changes,the total effective rate was more than 70％.According to Ridit test,except yin deficiency physique (t=1.85,P＞0.05),patients in both phlegm dampness constitution and yang deficiency constitution groups showed statistical difference after the treatment than before (t=4.86 and 12.93,P ＜0.01).Conclusions Blood fat reducing wine can improve phlegm dampness constitution; Ziyin-Buxue wine can improve Yin deficiency constitution and enhance immune function; Guilu Erxian wine can lower blood pressure and improve Yang deficiency constitution.

Objective To examine the role of c-Src activation in hepatitis B virus X (HBx) protein induced epithelial-mesenchymal transition (EMT) in liver cancer.Methods SMMC-7721 liver cancer cells were transfected with HBx gene to induce EMT and the activated c-Src expression was evaluated by Western blot.Both the morphological changes and the epithelial and mesenchymal markers expression (real-time PCR,western blot and immunocytochemistry) of HBx-transfected SMMC-7721 cell treated by c-Src kinase inhibitor PP2 and negative control PP3 were observed and compared,respectively.Results The activated c-Src expression in HBx gene transfected SMMC-7721 cells was significantly increased compared to that in mock transfected cells,c-Src kinase inhibitor PP2 could enable the HBx-transfected SMMC-7721 cells to transmit from spindle-like shape to original epithelial morphology.Western blot and immunocytochemistry confirmed that the expression of epithelial markers and mesenchymal markers almost returned to the levels of parental cells,indicating the mesenchymal-epithelial transition.Conclusions c-Src activation plays a key role in the process of EMT induced by HBx protein in SMMC-7721 cells.

This study was designed to use iTRAQ technology coupled with 2D LC-MS/MS to study the comparative proteomics of different processing technology for pilose antler. 1015 proteins were identified with 2D LC combined with MOLDI TOF/TOF mass spectrometry. Comparative analysis with Protein Pilot (Version 4.5) revealed that 87 proteins were changed (P ≤ 0.05, the ratio of > 1.50 or < 0.60 as the threshold selection of difference proteins), of which 24 were up regulated and 33 were down regulated in the traditional frying process (TFP) compared with the fresh pilose antler (P ≤ 0.05). 7 significant different proteins (P ≤ 0.001), most of these significantly changed proteins were found to be involved in calcium ion binding and ATP binding associated with human healthy. Freeze drying with protective agent (FDP) (Trehalose) can improve the content of significantly different proteins (P ≤ 0.001) including Collagen alpha-1 (XII) chain (COL12A1) and Collagen alpha-1 (II) chain (COL2A1). The significant function involves in platelets activating, maintenance of spermatogonium, and disorder expression in tumor cells. The functional annotation by Hierarchical clustering and GO (gene ontology) showed that the main molecule functions of the proteins significantly changed in these processes were involved in binding (52.7%), catalytic (25.3%), structural molecule and transporter (6.6%).

Vertical one-and-a-half syndrome (VOHS) is a rare ophthalmoplegia syndrome caused by unilateral thalamo-mesencephalic infarct. It is manifested as a conjugate upgaze palsy and a monocular paresis of downward gaze. Recognition of VOHS helps clinical localization. No cases of VOHS with photos or videos of ocular motility have been reported in China. Herein a case of VOHS caused by unilateral thalamo-mesencephalic infarct is reported, in order to improve awareness about the ocular sign.

The 3T3-L1 preadipocytes were used as carriers in the investigation of total extract, n-butanol extract, CB-1 and CB-2 of Coreopsis tinctoria Nutt. on cell proliferation and differentiation. Three groups at different doses were set for each of the four extract regions of C. tinctoria Nutt., respectively. MTT assay was used to detect 3T3-L1cell proliferation by four extract regions of C. tinctoria Nutt. Oil Red O staining was used to analyze the formation and accumulation of cytoplasmic lipid during cell differentiation. The results showed that compared with the control group, there were significant inhibition on cell proliferation when thetotal extract of C. tinctoriaNutt. at 100 μg·mL-1, n-butanol extract at 0.5, 5, and 50 μg·mL-1, CB-1 and CB-2 at 50 μg·mL-1 (P< 0.01). N-butanol extract showed certain dose-dependent manner (r = -0.903). Oil Red O staining showed that compared with the control group, thetotal extract of C. tinctoria Nutt. at 1, 10, 100 μg·mL-1 can obviously inhibit cell differentiation, reduce the formation of cytoplasmic lipid (P< 0.01). N-butanol extract can inhibit cell differentiation in a dose-dependent manner (r= -0.779). CB-1 and CB-2 obviously inhibited cell differentiation at the concentration of 50 μg·mL-1 (P < 0.01). It was concluded that thetotal extract, n-butanol extract, CB-1 and CB-2 of C. tinctoria Nutt. can inhibit the proliferation and differentiation of 3T3-L1 preadipocytes and reduce the formation of cytoplasmic lipid.

Objective To establish a prediction scale of early hematoma expansion (HE) after intracerebral hemorrhage (ICH) and evaluate its prediction effectiveness.Methods A retrospective analysis of clinical features of 317 ICH patients,admitted to our hospital from January 2016 to May 2018,was performed.Risk factors for early HE after ICH were obtained by multivariate Logistic regression analysis,and independent risk factors with P＜0.05 were used to establish the prediction scale;the assigned scores for each item were derived by parameter estimates (β coefficients) and increased proportionately to the nearest integer.Receiver operating characteristic (ROC) curve was used to evaluate the discriminating ability of the prediction scale,Hosmer-Lemeshow goodness of fit test and calibration curve were used to evaluate its accuracy,and the decision curve analysis was used to evaluate its clinical practicability.Finally,the established prediction scale was applied to this group of patients for verification.Results History of anticoagulants,ultra-early hematoma growth (uHG)≥2.7 mL/h,Glasgow coma scale (GCS) scores ≤ 8,and non-enhanced CT (NCCT) signs (island sign,black hole sign,blend sign,niveau formation) existing one or several kinds were independent risk factors for early HE after ICH (P＜0.05);the assigned values of uHG ≥2.7 mL/h,GCS scores ≤ 8,NCCT signs (island sign,black hole sign,blend sign,niveau formation) existing one or several kinds,and history of anticoagulants were 2.5,2.0,2.0,and 4.5,respectively;the total prediction scale scores were 0-11.The area under ROC curve was 0.854 (95％CI:0.803-0.904,P=0.000),and the calibration was high (x2=3.323,P=0.344);decision curve analysis showed high net benefit and wide range of optional threshold probability of the scale.After validating in the development cohort,the sensitivity,specificity and accuracy of the high-risk group (prediction scale ≥4.5) were 0.77,0.85 and 0.83,respectively.Conclusion The prediction scale for early HE after ICH established may provide some references and help for accurate identifying of high-risk individuals of early HE,guiding clinical treatments,and serving clinical trials.