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.

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.

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 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 investigate the antiviral effects of antisense phosphorothioate oligodeoxynucleotide (ASODN)in 9HTEO infected with influenza A virus (IFAV) in vitro. Methods The ASODN which complemented to genomic PB1, M2, NS, PB2, HA mRNA of IFAV was used to investigate antiviral effection in vitro. The cytopathic effect (CPE) was observed, and the cell survival rates were measured by MTF assay, plaque assay, RT-PCR, Western blot and Immunofluorescence were performed to test anti-viral efficiency of PB1, M2, NS in cells mRNA and protein level. Results 9HTEO cells infected with IFAV almost all died when the multipicity of infection (MOI) is aboved after 5 days cell culture. The ASODN could increase the cell survival rates. The IFAV PB1, M2, NS significantly reduced CPE of IFAV infected 9HTEO cells, reduced the viral replication of IFAV in the cells (P <0.05). Conclusion The ASODN which targeted the mRNA of IFAV gene showed a significant and specific anti-IFAV effect both in mRNA and protein level in cells culture system. The study indicates that the PB1, M2 and NS mRNA may play an important role in regulating IFAV replication, and ASODN may have inhibitory activity on IFAV replication. The results established the basis for further study on new drugs against IFAV infection include the highly pathogenic H5N1 influenza virus.

Aim To investigate whether chronically un-predictable stress (CUS)-induced depression-like be-haviors of rats is associated with the variant expression of tryptophan hydroxylase (TPH)and tyrosine hydrox-ylase (TH).Methods 30 male SD rats were ran-domly divided into depression model group(MG)and control group (CG),the former was established using CUS plus solitary condition for 28 d,whereas the latter was fed normally as five rats per cage without CUS. The open field test(OFT)and the sucrose preference test were used to evaluate depressive behaviors.Both mRNA and protein expressions of TPH and TH in hip-pocampus and forebrain cortex were determined by re-al-time fluorescent quantitative PCR and western blot (WB),respectively.Results MG rats showed obvi-ous depressive behaviors with much lower locomotive activity and sucrose preference than CG.Meanwhile, the mRNA and protein expressions of TPH and TH also significantly decreased in MG rats,compared with CG rats.Conclusion The depression behaviors of rats in-duced by CUS may be associated with down-regulation of TPH and TH expression.

Objective To explore the familial genetic characteristics of twins syncope in children.Methods Four pairs of twins with unexplained dizziness,headache,chest tightness,chest pain,pre-syncope and syncope were received head-up tilt test (HUTT) and family history of syncope were inquired.The age,gender,clinical manifestations were analyzed and the HUTT hemodynamic response were performed,and interviewed via telephone.Results The onset age of 4 pairs of twins ranged from 7 to 12 years old,less than 15 years,the median age of the first syncope episodes.Cause of syncope was primarily standing(4/5 cases),2 pairs had syncope positive family history.HUTT hemodynamic response type was mainly vasodepressor syncope (4/5 cases).HUTT result and hemodynamic response type were not completely consistent in the same twins.One case of the first twins was vasodepressor syncope and postural orthostatic tachycardia syndrome.One case of the second twins was vasodepressor syncope,while the other was negative.The third twins were vasodepressor syncope.The fourth twins were negative.HUTT results of the 4 twins were diverse,indicating that environment,psychological factors may get involved in syncope episodes.Conclusions The familial genetic factors of the children with syncope may play an important role in the young age group.Environment and psychological factors may be induce syncope attack.HUTT results of twins are diverse.HUTT result and hemodynamic response type can be inconsistent in the same twin.