To analysis effects of rehabilitation and improvement of ADL in post-stroke patients, 114 cases were divided into two groups A and B. Rehabilitation treatment started for the patients in group A in two or three months after onset of the stroke, while group B in four or six months. The ADL of 114 cases were evaluated before rehabilitation and one month after rehabilitation. Treatment was siginificant in both groups (P<0.001). The improvement of ADL in group A was better than group B in grooming, feeding, dressing, toilet, utensil using, moving on the bed, locomotion and walking (P<0.05). Rehabilitation treatment is favorable for improving ADL ability of post-stroke patients. The earlier rehabilitation treatment starts, the better improvement of ADL is.

OBJECTIVE:To study the inhibitory effects and mechanism of lutein on nasopharyngeal carcinoma C666-1 cells. METHODS:C666-1 cells were stimulated by lutein at different concentrations [0(blank control),20,40,80,160 mg/L] for dif-ferent time(0,12,24,48 h). The proliferation rate of cells was determined by CCK-8 assay,and apoptotic rate of cells was deter-mined by TUNEL method;Western blot was adopted to determine the phosphorylation of S6K and S6 proteins of AMPK and mTOR pathway. RESULTS:Compared with blank control group,proliferation rate of C666-1 cells was significantly reduced after treated with lutein(80,160 mg/L)for 48 h and lutein(160 mg/L)for 12,24,48 h(P<0.05). After treated with lutein(80,160 mg/L)for 48 h and lutein(160 mg/L)for 24,48 h,cell apoptosis was significantly increased(P<0.05). Lutein(80,160 mg/L) could promote intracellular AMPK phosphorylation,and inhibits mTOR pathway S6K,S6 protein phosphorylation after 48 h treat-ment (P<0.05). CONCLUSIONS:Lutein can inhibit nasopharyngeal carcinoma C666-1 cell proliferation and induce nasopharyn-geal carcinoma cell apoptosis and inhibit S6K,S6 protein phosphorylation through promoting AMPK phosphorylation.

Objective: To study the chemical constituents in the dry roots of Dolomiaea souliei (Franch.) Shih.Methods: Various chromatographic methods were used to isolate and purify the chemical constituents of Dolomiaea souliei, and the structures were elucidated through the analysis of spectral data and literatures.Results: Six compounds including 3 sesquiterpene compounds and 3 fatty acids were obtained and identified as dihydrodehydrocostuslactone(Ⅰ), vladimenal(Ⅱ), arbusculin A(Ⅲ), n-hendecane(Ⅳ), butanedioic acid(Ⅴ) and methyl linoleate(Ⅵ).Conclusion: Compounds Ⅳ-Ⅵ are obtained from the genus of Dolomiaea for the first time.

In this paper, the patent of traditional medicines of type-2 diabetes mellitus before 2014 were searched, totally 1 229 patent family information were obtained. The patent information including developing trends, geographic distribution, competitive agencies, technical focus, herbs preferences and so on were analyzed. China is in a leader position on the number of applying patent of using traditional medicine to treat type-2 diabetes mellitus, and the main applications were research institutes, universities and pharmaceutical enterprises. Although the views and theo-ries on treatment of type-2 diabetes mellitus are variety and abound, the most frequently used traditional medicines are tonics and heat-clearing. This article reflected the history, clinical treatment way, developments, application of the diabetes traditional drugs after a meta-analysis,efforts to guide a better understanding and further research.

Objective To explore the effects of oral rehydration salts [Ⅰ] (ORS Ⅰ) for autonomic nerve mediated syncope(NMS) in children with different hemodynamic patterns.Methods A total of 105 patients with unexplained syncope and prodromal symptoms of syncope who were confirmed as NMS by head-up tilt table test(HUTY) and treated in the Department of Pediatric Cardiovasology,Children's Medical Center,the Second Xiangya Hospital,Central South University,from March 2012 to February 2015.Their ages were from 4 to 18 years old,the average age was (11.96 ± 2.86) years old.Totally 73 cases were diagnosed as vasovagal syncope (VVS) (46 cases were vasodepressor type,27 cases were VVS mixed type or cardioinhibitory type),while 32 cases were diagnosed as postural orthostatic tachycardia syndrome(POTS).Simple random method was used to divide them into conventional therapy (health education and tilt training) plus ORS Ⅰ group (55 cases),and conventional therapy group (50 cases).Patients were followed up for 6-25 (14.82 ± 6.13) months.The recurrence of syncope and review of HUTT outcome assessment in 6 months,treatment was studied to evaluate short-term efficacy of 2 different therapies for NMS in children with different hemodynamic patterns.Taking recurrence of syncope as outcome events,Kaplan-Meier curves were drawn to compare long-term efficacy of different therapies in treating NMS children.Results There was no statistical difference in the short-term efficacy among the different hemodynamic patterns when treated with conventional therapy plus ORS I,or conventional therapy(all P ＞ 0.05).The cumulative efficiency of the conventional therapy plus ORS Ⅰ was superior to that of the conventional therapy for NMS children through the long-term follow-up study (74.5％ vs.52.0％,x2 =14.424,P ＜ 0.01).Patients with vasodepressor patterns had a better response than those with mixed or cardioinhibitory patterns to conventional therapy plus ORS I (90.0％ vs.61.1％,x2 =4.435,P ＜ 0.05).Conclusions Compared with VVS mixed type or cardioinhibitory type,children with VVS vasodepressor patterns are more appropriate to take ORS I as initial treatment.

Abstract: Objective To investigate the function and molecular mechanism of LRH-1 in regulating the sensitivity of hepatocellular carcinoma (HCC) cells to oxaliplatin, providing new ideas for the treatment of liver cancer. Methods Knockdown and overexpression of LRH-1 in HCC cell lines were constructed, and the effect of LRH-1 on oxaliplatin resistance of HCC cells was explored by detecting IC50, cell proliferation, and plate colony formation assay. The transcriptional regulation of the MDR-1 gene by LRH-1 was detected through quantitative PCR. The transcriptional activation ability of LRH-1 on the MDR1 gene was evaluated by luciferase reporter assay. Results In HuH7 cells overexpressing LRH-1, the IC50 significantly increased to 18.012 μmol/L under oxaliplatin treatment, significantly higher than the 2.042 μmol/L in the HuH-7 control group, showing statistically significant differences (P<0.05). After overexpression of LRH-1 in HuH-7 cells, the cell proliferation ability was significantly increased, with a noticeable increase in MDR1 mRNA level. In HepG2 cells with knockdown LRH-1 expression, the IC50 significantly dropped to 1.012 μmol/L, significantly lower than the 6.294 μmol/L in the HepG2 control group, with statistically significant differences (P<0.05). After knockdown of LRH-1 in HepG2 cells, the cell proliferation and plate colony formation ability were significantly inhibited, with a notable decrease in MDR1 mRNA expression level. Luciferase reporter assay confirmed that LRH-1 can activate the transcriptional activity of the MDR1 promoter in a dosedependent manner, and its specific inhibitor ML-180 can significantly reduce LRH-1′s transcription activation ability on the MDR1 promoter. Conclusions LRH-1 may promote oxaliplatin resistance in hepatocellular carcinoma cells by regulating the transcriptional activity of MDR1 gene. Since its specific small molecule inhibitor has been successfully synthesized, LRH-1 can potentially become a target for the treatment of drug resistance in hepatocellular carcinoma.

Objective To evaluate the variance and clinical significance of urinary pyridinoline cross-linked N-telopeptides of Type Ⅰ collagen(uNTx) ,serum bone specific alkaline phosphates(sBAP) and Bone mineral density(BMD) in patients with bone metastasis malignant tumors .Methods The levels of 53 case patients′,who with bone metastasis ,uNTx and sBAP were measured by ELISA and BMD was detected by dual energy x-ray absorptiometer .40 cases of non-bone metastasis people was assayed .Results The levels of all bone markers in patients with bone metastasis was significantly higher than in the patients without bone metas-tasis(P<0 .05) .The levels of the two biomarkers showed a positive correlation with the number of metastatic loci in bone (P<0 .05) .But there was not significantly different between the levels of uNTx or sBAP with the severity of the bone pain (P>0 .05) . BMD decreased in patients with bone metastasis group ,but it was no difference in the non-bone metastasis(P>0 .05) .Conclusion uNTx and sBAP are helpful for early diagnosis and prevention of patients with bone metastasis from malignant tumors .Patients with malignant gumor is often accompanied by a decrease in BMD .

Objective To study the cyclooxygenase (COX-2) ,nuclear factor-κB (NF-κB) and vascular endothelial growth factor (VEGF) expression and clinical significance in triple negative breast cancer .Methods From January 2010 to December 2014 ,breast cancer treatment in our hospital 100 patients for the study ,50 patients with triple negative breast cancer ,50 cases of non-triple neg-ative breast cancer was detected by immunohistochemistry ,100 cases of breast cancer were detected by immunohistochemistry in or-ganizations COX-2 ,NF-κB and VEGF expression of lymphatic vessel invasion and lymph vessel density and D2-40 mark detection , statistical analysis of relevant clinical and pathological information .Results COX-2 in triple negative and non-triple negative breast cancer were 76% ,70% ,the difference was not statistically significant (P>0 .05) ,VEGF triple negative breast cancer and non-triple negative breast lesions in cancerous lesions positive expression rates of 60% and 36% ,respectively ,which had significant difference (P<0 .05) .NF-κB in triple negative breast cancer lesions and non-triple negative breast lesions positive expression rate was 66%and 32% ,respectively ,which had significant difference (P< 0 .05) .Triple negative breast cancer NF-κB and VEGF ,COX-2 and VEGF expression was significantly positively related to breast cancer .Conclusion Radiation and chemotherapy is a major means of triple negative breast cancer postoperative treatment ,while inhibiting the NF-κB ,the expression of VEGF and COX-2 is expected to become the new target for treatment of triple negative breast cancer ,is worth exploring .

AIM: To explore method of stimulating murine bone marrow-derived dendritic cells by lipopolysaccharide(LPS), transforming growth factor-β1 (TGF-β1)and to study their biological character. METHODS: Murine bone marrow-derived dendritic cells were cultivated with cytokine GM-CSF and IL-4 for 6 days, BMDC was stimulated by control, LPS, TGF-β1, LPS +TGF-β1 for 48 hours respectively. Morphological characters of BMDC were observed by a inversed microscope, surface molecules such as CD_(11C), CD_(80), CD_(86)and MHC Ⅱ were detected by flowcytometry, Interleukin-6 and interleukin-12 p70 in co-culture medium was quantified by ELISA. RESULTS: In LPS group it presented the most typical DC morphology with the highest expression of CD_(80), CD_(86) and MHC Ⅱ, the strongest ability in mixed lymphocyte reaction, higher level of IL-6 and IL-12 p70 compared with control, TGF-β1, LPS + TGF-β1 ( P < 0. 05). While in TGF-β1 group it presented the less typical DC morphology with the lower expression of CD_(80), CD_(86), MHC Ⅱ, weaker ability in mixed lymphocyte reaction, and lower levels of IL-6 and IL-12 p70 compared with control and LPS (P < 0.05). CONCLUSION: LPS can stimulate maturation of BMDC in its late differentiation which makes it presents a more significant biological characteristics. TGF-β1 can inhibit maturation but not differentiation of BMDC thereby can prevent its biological characteristic presentation.