The diagnosis of myocardial damage in systemic lupus erythematosus(SLE) is mainly based on clinical symptoms,physical examinations and electrocardiographic abnormality,echocardiographic changes,and myocardial enzymologic diversity in general.In recent years,it has been suggested that cardiac troponin I possesses high sensitivity and specificity in the diagnosis of myocardial damage.Lupus myocardial damage is diagnosed definitively depending on endomyocardial biopsy.Its treatment has been empirical,and hormone combined with immunodepressive is routine treatment.According to pathogenetic condition,there are still several therapies such as intravenous immunoglobulin therapy,blood purification and autologous hematopoietic stem cell transplantation,extracorporeal membrane oxygenation,and so on.Most often,myocardial dysfunction in SLE is of subclinical progression,and that early diagnosis and prompt treatment may play an important role in relieving patients' condition,raising quality of life and improving prognosis.

Objective:to study psychosomatic factors in patients with psoriasis Method:40 inpatients with psoriasis and 38 normal control were collected Both of them received a battery of psychological tests Result:patients had higher scores in life events, type A behavior, negative coping, anxiety and depression than normal control They had also lower scores in positive coping, social support The risk factors for psoriasis included positive family history, type A behavior, and depression, while protective factors included positive coping and better social support Conclusion:psychosomatic factors have great influence on psoriasis

Objective: To investigate the relationship between psychosocial stress and some neuroendocrine-immuno indexes in patients with psoriasis Methods: The psychosocial factors were evaluated by TABPQ, SDS, SAS, TAS in 40 patients with psoriasis and 38 norm controls The levels of NPY\IL-6\IL-8\Cortisol of both of them were also measured Results: 1 The scores of TH and CH of TABPQ , the scores of TAS and depression and anxiety were higher than the controls(P

Objective To study the potential effect of verapamil for the early changes of L-type calcium channel ?1c and potassium channel Kv4.3 in a rapid paced primary cultured atrial myocyte model for atrial fibrillation. Methods Primary rat atrial myocytes were cultured and established a rapid paced primary cultured atrial myocyte model. Atrial cells were divided into four groups: control group, rapid pacing group, verapamil with rapid pacing group and verapamil without rapid pacing group. Durations of rapid pacing were 24 h. The mRNA and protein expressions of L-type calcium channel ?1c and potassium channel Kv4.3 were measured by RT-PCR and Western blotting respectively. Results It was found that 24 h pacing significantly reduced mRNA and protein expressions of L-type calcium channel ?1c and potassium channel Kv4.3 as compared to controls (P0.05). Conclusion Expressions of L-type calcium channel ?1c and potassium channel Kv4.3 were reduced in the rapid pacing atrial myocytes, suggesting ion channel remodeling of atrial myocytes. However, verapamil can attenuate the progression of ion channel remodeling of atrial myocytes at least in early phase.

Traditional Chinese medicine(TCM) is a complex system, featured with integrity and characteristics. Structural component TCM is a well-organized integrity of traditional Chinese medicine, reflecting multi-component integration effect of TCM. It gives us a new view on the material basis of TCM. Currently, conventional researching strategies are not enough to deal with the relationship between material basis and efficacy, multi-composition, multi-targets, and multi-section mechanism. Post-genome area gives a birth to bioinformatics, which involves systematic biology, different levels of omics, corresponding mathematics and computer techniques. It increasingly becomes a powerful tool to understand complicated system and life essential laws. Research ideas, methods. and knowledge of data mining technology of bioinformatics combined with the theory of structural components of Chinese medicine bring a new opportunity for developing structural components of Chinese medicine, systematically exploring the essence of TCM and promoting the modernization of TCM.
Animals ; Biomedical Research ; Computational Biology ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans

Animals ; Bone Marrow Cells ; cytology ; Cell Hypoxia ; Cells, Cultured ; Female ; Male ; Mesenchymal Stromal Cells ; cytology ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rabbits ; Vascular Endothelial Growth Factor A ; genetics ; metabolism

BACKGROUND: Heme oxygenase-1 (HO-1) plays an important role on preventing tissues and organs from oxidant stress injury, which remains currently one of the most active areas of investigation. OBJECTIVE: To study HO-1 over-expression on the survival and fiver function of rats after reduced-size liver transplantation by constructing recombinant adenovims Ad5-HO-1.DESIGN, TIME AND SETTING: Randomized controlled animal study was performed in the Institute of Pediatrics, Children Hospital Affiliated to Chongqing Medical University from September 2003 to March 2005. MATERIALS: Seventy-four SD rats were used to establish in situ reduced-sized liver transplantation models. METHODS: Recombinant adenoviral vector encoding Ha-1 gene (AdS-HO-1) was generatred by molecular biology method, wluch was administered to donors via voln at 48 hours before transplantation. All rats were randomly divided into control group(n=12),saline group(n=12), cobalt protoporphyrin (CoPP)group(n=13),Ad5-HO-1 group(n=13),Ad5-green fluorescent protein(GFP)group(n=12),and Ad5-HO-1+zinc protoporphyrin (ZnPP)group (n=12).Livers of donor wefe harvested and stored for 24 hours at 4℃ in HTK solution. Before it is implantedinto recipient. MA IN OUTCOME MEASURES: Survival rate and liver function; portal vein blood flow monitored 2 hours after transplantation by Color Doppler How Imaging; pathological changes of transplanted liver tissue observed by HE staining;HO-1 activity, tumor necrosis factor-alpha(TNF-α),Bcl-2 and Bax expression detected by immunohistoehemical staining; changes of HO-1,TNF-α,bcl-2 and bax mRNA detected by molecular viewpoint. RESULTS: Survival rate in the Ad5-HO-1 group was significantly higher than that in the saline group at al,7,and 21 days after liver transplantation(P＜0.05).Glutamic pyruvic transaminase decreased in the Ad5-HO-1 group as compared to that in the saline,Ad5-GFP,and Ad5-HO-1+ZnPP groups(P＜0.05);portal venous blood flow significantly increased 2 hours after transplantation(P＜0.05);HO-1 activity also significantly increased(P＜0.05).RT-PCR and immunohistochemical staining showed that HO-1 and bcl-2 expressions increased(P＜0.05),but bax and TNF-αexpressions decreased(P＜0.05).CONCLUSION:Ad5-HO-1 significantly induces high expression of HO-1 increases portal venous blood flow within 2 hours alter liver transplantation, and promotes liver functional recovery so as to prolong survival time of rats after liver transplantion.

After the problems in military postgraduate information literacy education were analyzed, the construction of a systematic and coherent information literacy education course system for military postgraduates in close combination with their subjects was proposed by setting up multidimensional education target, designing three-stage foundation-subject-innovation course, combining traditional literature retrieval course and embedded professional course, combining case teaching, heuristic discussion and innovative talent information literacy training approach, by infiltrating the physical and virtual space both in and outside university, and by participating in the study and research activities of postgraduates.

Objective To assess the clinical features and treatment of children with long QT syndrome (LQTS)and syncope.Methods Eleven cases of children with LQTS and syncope between January 2009 and July 2014 in Hunan Children′s Hospital were retrospectively analyzed for clinical features,treatment and long term follow -up.Results There were 11 cases of children with LQTS aged 4.0 -14.5(9.16 ±2.71)years,8 male and 3 female, with syncope more than once.The range of QTc was 460 -521(483.72 ±22.90)ms.For 3 cases of acquired LQTS,1 case was parathyroid hypothyroidism causing hypocalcemia,1 case was myocarditis complicated with third degree atrio-ventricular block,and 1 case showed atrial flutter receiving amiodarone post congenital cardiac surgery.All patients re-covered after the inducement removed and primary illness cured.For 8 cases of congenital LQTS,3 cases of LQTS un-derwent genetic test (1 case of KCNQ1 gene mutation,2 cases of KCNH2 gene mutation).One case died after frequent torsade de pointes (Tdp)and ventricular fibrillation during hospitalization,the remaining 7 patients were given oral pro-pranolol,potassium chloride sustained -release tablets after discharge.Follow -up time was 8 to 75 months,an average of (45.73 ±24.42)months.One case died suddenly at home after 25 months of follow -up.The remaining 6 cases of children with congenital LQTS could withstand general activities without syncope,in which 4 cases had normal QTc by electrocardiography(ECG),and the findings in 2 cases did not change compared with those previously.The QTc re-turned to normal in children with acquired LQTS in the follow -up review.Conclusions Children with congenital LQTS should receive early genetic screening and genotyping for rational use of drugs.For children with higher risk of sudden death,drug therapy combined with implantable cardioverter defibrillator should be considered.For acquired LQTS,it should be better to remove the inducement and treat primary disease actively.

Adult ; Faculty ; Female ; Humans ; Male ; Middle Aged ; Sampling Studies ; Sleep ; Surveys and Questionnaires ; Young Adult