Objective To evaluate the effect of community systemic management on quality of life in patients with hypertension.Methods A cross-sectional study was used to survey 224 patients with essential hypertension systemically managed in community and 205 non-management patients using the questionnaire including demographic information,behaviour,years of hypertension,treatment,Chinese version SF-36 short form of quality of life and the symptom distress checklist.Student-t test,?2-test,and covariance analysis was used in data analysis.Result The managed patients' mean score of knowledge(6.40?1.31)was significantly higher than that in non-managed patients'(5.02?1.82,t=8.82,P

Objective To explore main influencing factors of quality of life in patients with essential hypertension.Methods 644 patients with essential hypertension were investigated in a cross-sectional study with the questionnaire including demographic information,behaviour,years of hypertension,treatment,Chinese version SF-36 short form of quality of life.Influencing factors was analyzed by variance analysis and stepwise multivariate linear regression.Results Multivariable analysis showed that age,history of mental distress within the last one year,family income,physical exercise,attitude,knowledge,ordinary blood pressure,and community comprehensive management significantly influenced quality of life of patients with hypertension,with their standardized coefficients being-0.204,-0.097,0.102,-0.174,-0.197,0.129,-0.178 and-0.227 respectively.Conclusions To improve hypertension patients' quality of life,it is should be strengthened to control their blood pressure effectively,to enhance their health education and feasible exercise,and to improve their pessimistic attitude with psychological intervention.

Objective To analysis the relationship between the single nucleotide polymorphisms (SNPs) of G196A, C270T, G11757C, G712A and haplotypes frequencies of brain-derived neurotrophic factor (BDNF) gene and Chinese Han population with sporadic Alzheimer's disease (sAD). Methods The genotype and allele frequencies of BDNF G196A, C270T, G11757C and G712A were analyzed by polymerase chain reaction-restriction fragment length polymorphism technology in 106 sAD patients and 110 healthy controls. The software SHEsis was used to analyze the linkage disequilibrium and the haplotypes between the two groups. Results There were statistically differences in T allele frequeny of C270T (sAD vs control: 0.9% vs 4.5%) and A allele freguency of G712A (sAD vs control: 0.5% vs 4.5%) and in GG genotype frequeny of G712A (sAD vs control: 95.4% vs 91.8%) (all P

AIM: To clarify the effect of the specific sodium-hydrogen antiporter HOE642 on ischemia/reperfusion(I/R) injury including apoptosis, and the relationship between its effect and the time of HOE642 administration. METHODS: The isolated rat heart model were randomly divided into group A and B. Furthermore, the rat hearts in group A were divided into four subgroups including I/R, HOE-Pr+I/R, HOE-Is+I/R and HOE-Re, also the rat hearts in group B were divided into the following subgroups including control, I/R and HOE642+I/R. The LVDP, LVEDP, arrythmia coronary flow and the enzymatic activity in myocardium were measured in group A, and TUNEL method was applied to probe apoptosis in group B. RESLUTS: It was found that the LVEDP, arrythmias and the enzymatic activity including CK-MB and LDH were significantly lower in group HOE-Pr+I/R than that in group I/R, while the LVDP was obviously higher in HOE-Pr+I/R than that in I/R. The administration of HOE642 during ischemia could decrease LVEDP, arrythmias and enzymatic activity in myocardium, but not the LVDP. Furthermore, the results showed that HOE642 could inhibit apoptosis induced by ischemic/reperfusion injury. CONCLUSIONS: HOE642 is an effective cardio-protector in case of ischemic/reperfusion injury especially when it is applied before ischemia. The inhibition of apoptosis might be involved in the mechanisms underlying the protective effect of HOE642.

Digitalization is an important method for the objectification and quantification of quality control on Chi-nese herbal medicine. To solve the problem of texture online visualization of Chinese herbal medicine and the estab-lishment of automatic identification method based on the texture, 12 Chinese herbal medicines were selected to cap-ture the images of their transverse sections. A total of 11 features were extracted from images using Gray-level Co-occurrence Matrix (GLCM) method. Through analyzing the influence of distances and angles between pixels on identi-fication results, it was concluded that when the distance was d = 3 and the angle was ? = 0o, the features extracted were suitable for expressing the texture of the transverse sections. The results indicated the feasibility of establishing the automatic identification method on Chinese herbal medicine based on image of transverse section. It will provide new technologies for the objectification and quantification of identification on Chinese herbal medicine.

AIM: To study the effect of G-protein-coupled receptor kinase 5 (GRK5) on the activation of astrocytesin the brain cortex of newborn Wistar rats .METHODS: GRK5 gene was silenced in the model of rat brain cortexastrocytes in vitro for 24 h.N-acetylcysteine (NAC), which is a known inhibitor of NF-κB, was added into the culture mediumaccording to gene silencing for 24 h.The expression levels of GFAP and caspase-3 were detected by the method of immunofluorescence,and the mRNA levels of NF-κB, TNF-α, IL-1βand iNOS were determined by real-time PCR.Moreover,the activity of SOD and concentrations of TNF -αand NO were measured.RESULTS: GRK5 gene silencing increasedthe expression of NF-κB at mRNA and protein levels obviously (P <0.01), and the mRNA levels of IL-1βand iNOS increasedsynchronously (P <0.01).Furthermore, caspase-3-positive cells in GRK5 siRNA group were increased comparedwith control siRNA group (P <0.01).Treatment with NAC obviously reduced the activity of NF -κB and weakened theeffects induced by GRK5 siRNA (P <0.05).CONCLUSION: GRK5 siRNA increases NF-κB activity and induces the activationof astrocytes.

Objective To study the pathogenesis, clinical characteristics, laboratory tests, treatments and prognosis of con-genital factorⅦdeficiency. Methods The clinical data of two cases of congenital factorⅦdeficiency diagnosed at the Chil-dren’s Hospital of Fudan University and 9 cases reported in the past 10 years retrieved from Pubmed, Web of Knowledge and CNKI, Wangfang database by using the factorⅦdeficiency , congenital, newborn and case report as keyword were reviewed and analyzed. Results All cases were full term birth with normal birth weight (>2 500 g), including 4 females and 7 males. Pa-rental consanguinity was found in 3 cases, and a family history was found in 3 cases. The laboratory tests were characterized by significantly prolonged prothrombin time, normal partial thromboplastin time, and decreased coagulation factorⅦactivity. The coagulation factorⅦactivity of 10 cases were less than 5%. Five cases (45.5%) were treated with human recombinant activated factorⅦ. Four cases (36.4%) treated with plasma or human recombinant activated factorⅦare currently in normal growth and development. Four cases (36.4%) died during the hospitalization. Conclusions A diagnosis of congenital factorⅦdeficiency should be considered in the neonates with severe bleeding, prolonged prothrombin time, normal partial thromboplastin time, and being intractable to vitamin K treatment. Human recombinant activated factorⅦis the first choice of the treatment of congenital factorⅦdeficiency. The further study of gene mutation type will be of great significance for disease screening, diagnosis, treat-ment and prognosis prediction.

Objective To report the clinical and magnetic resonance imaging(MRI)features of 5 eases with idiopathic orbital myositis.Methods Four females and one male,aged 27 to 57 years,presented department of neurology in the First Hospital of Peking University in October 2008 to September 2009.The duration of disease Was between 3 months and 4 years.Recurrent course appeared in 3 of them.0rbital MRI Was performed in all of them.After diagnosis they underwent long.term corticosteroid treatment.Results All patients presented ocular pain,asymmetrical and incomplete ophthalmoplegia and mild proptosis.EMG revealed no significant decline in repetitive stimulation.Muscle biopsies of limb muscle were unremarkable.Creatine kinase and thyroid function test were in normal limits.MRI revealed unilateral.focal or difluse enlargement and enhancement of extraocular muscles,involving 1 extraocular muscle in 2 cases,2extraocular muscles in 2 cases,more extraocular muscles in 1 case.No evidence indicated bone destruction or cavernous sinus abnormalities.Five Cases showed improvement and remission after long-term administration of steroids.Conclusion Persistent and asymmetrical ophthalmoplegia is connnon in orbital myositis.Extraocular muscle swelling characterized the MRI changes.

Objective;To explore the relationship among parents' negative punishment,children's self-concept,and children's social behaviors.Methods;Data were collected from questionnaires given to a sample of 612 children from primary and secondary schools and their parents.Results;The structural equation modeling results showed parents' negative punishments could influence children's social behaviors directly and indirectly.In the indirect approach,through the mediating role of children's self-concept,parents' negative punishments could make a negative role on children's pro-social and aggressive behaviors,and a positive role on children's withdrawn behavior.In the direct approach,parents' negative punishments could make a positive effect on children's pro-social,aggressive and withdrawn behavior directly.Conclusion;Children's self-concept plays a mediating role between the relationship of parents' negative punishments and children's social behaviors.

Objective To observe the effects of Tanshinone Ⅱ A sodium sulfonate (TSS ) on ischemia/reperfusion (I /R) induced cardiac injury in male (Sprague-Dawley,SD ) and explore its mechanisms.Methods Rats were subjected to a 30 min coronary arterial occlusion followed by 24 hours reperfusion.The survival rats were randomly (random number)divided into sham group (Sham group,n =10),ischemia reperfusion group (I /R group,n =10),low dose of TSS group (TSS-L group,n =10), medium dose of TSS group (TSS-Mgroup,n =9),high dose of TSS group (TSS-H group,n =9).A MAP heart function analysis system was used to measure hemodynamic variables,and TTC staining method was used to detect the myocardial infarct size.The levels of Bcl-2,Bax,Caspase-3,Lc3B/Lc3A,Beclin-1 and high mobility group box1 (HMGB1)were detected by western blot method.All data were analyzed by using One-way analysis of variance (ANOVA)(LSD-t test).Results Cardiac function in I /R group was lower than that in Sham group,and that was significantly improved by pretreated with TSS (P <0.05),but there were no significant differences in Pmin and DAP between Sham group and I /R group (P >0.05 ).The percentage of myocardial infarct size in TSS pretreatment group was significantly smaller than that in I /R group (P <0.05 ).Compared with Sham group,levels of Caspase-3 and Bax increased,and the Bcl-2 content was reduced obviously in I /R group (P <0.05).TSS pretreatment significantly down-regulated the levels of Caspase-3 and Bax protein (P <0.01).At the same time,the level of Bcl-2 was increased in all TSS pretreatment groups (P <0.01).Compared with Sham group,the ratio of Bcl-2 /Bax in I /R group was lower (P <0.05),and that was elevated in TSS groups (P <0.05 ).The change of autophagy related protein beclin-1 and Lc3B/Lc3A was in similar trend,and the levels of beclin-1 and Lc3B/Lc3A in I /R group were lower than that in Sham group (P <0.05),and those were raised in TSS pretreatment groups (P<0.05).The level of HMGB1 in I /R group was higher than that in Sham group (P <0.05),and compared with I /R group,the level of HMGB1 significantly decreased in TSS pretreatment groups (P <0.01 ). Conclusions The tanshinone ⅡA sodium sulfonate can protect the myocardium from ischemia/reperfusion injury and the mechanism may be attributed to the inhibition of cell apoptosis and activation of cell autophagy.