Aged ; Catheter Ablation ; adverse effects ; Echocardiography ; Heart Atria ; Humans ; Male ; Postoperative Complications ; diagnostic imaging ; Tachycardia, Supraventricular ; diagnostic imaging ; surgery ; Thrombosis ; etiology

Objective We have revised the Sunnybrook facial nerve grading system which has been widely recog?nized in the world to a Chinese version and verified its credibility and validity. Methods First we translated and edited the Sunnybrook facial nerve grading system using Chinese.Nine doctors, who were selected from different hospitals, then scored twice on the same video of 90 patients with facial nerve palsy using the Chinese version of the Sunnybrook facial nerve grading system and grading standard separately at one month interval. The consistency and the repeatability of the Chinese version of the Sunnybrook facial nerve grading system were evaluated. Results The Cronbach 's alpha value was 0.92 and the average coefficient of repeatability (CR) was 12.72, indicating that the Chinese version of the Sunny?brook facial nerve grading system had a high degree of internal consistency and repeatability. The ICC values on the as?sessment and evaluation for the internal measurement were 0.97 and 0.98, respectively. The scored results were compara?ble between doctors who were not familiar with this disease and those who were very familiar with the disease. The aver?age ICC was 0.97(95%CI:0.95~0.99). Conclusions The Sunnybrook facial nerve grading system has good reliability and consistency and hereby recommend Chinese doctors to use it.

Objective To analysis the family management of patients with serious mental illness in Gansu prov-ince, and evaluate its effectiveness to lay the foundation for the better community-based rehabilitation management and treatment for the people with serious mental illness. Method According to Treatment-management specification of severe mental illness (2012) and specification of national basic public health services (2011), the information such as home ther-apy, medicine taken, and dangerous behavior happened were collected from patients who were confirmed as serious men-tal illness in January 2015 to April 2016 in Gansu province. Result Up to April 30th, 2016, totally 70538 serious mental illnesses were identified, and about 81.10%(57195) were under management. The rate of treatment of serious mental ill-ness was 69.9%(48009/68663) in Gansu province, and Bipolar affective disorder (76.0%) was the highest (P<0.001). The rate of taking medication in patients under family-management was 42.16%(24113/57195), and the rate of taking regular medication was 24.74%(14150/57195). The rate of taking medication in Paranoiac psychosis patients (51.98%) was the highest (P<0.001), and the rate of taking regular medication in Mental disorders caused by epilepsy (31.02%) was the highest (P<0.001). Conclusion The rate of family-management, treatment, taking medication and take regular medica-tion of serious mental illness in Gansu province are all below the national average level. A special training should be giv-en to medical professionals to strengthen their capacity to treat serious mental illness.

Objective:To evaluate the effect of post-conditioning in brain injury induced by myocardial I/R on inflammatory factor and GFAP.Methods:Male Sprague-Dawley rats were randomly allocated into 3 groups (n=8):group Sham,group IR,group IPost.Myocardial IR was induced by occlusion of the anterior descending branch of the left coronary artery for 30 min.group IPost received 3 cycles of 10 s reperfusion followed by 10 s ischemia at the end of myocardial ischemia.The rats were sacrificed at 120 rain of reperfusion and the brains were removed for microscopic examination,inflammatory factors and GFAP.Results:Compared with group Sham,IL-6,IL-8 were significantly increased,IL-10 was down-regulated in group IR(P＜0.01).Post-conditioning can decrease IL-6,IL-8 and up-regulated IL-10(P＜0.01).When compared with group Sham,the expression of GFAP was higher in group IR(P＜0.05),however,the GFAP in group IPost is the most among these three groups(P＜0.01).Conclusion:Post-conditioning could protect brain by decreasing inflammatory factors,increasing GFAP,which both from brain injury induced by myocardial ischemia reperfusion.

Background and purpose:The previous research has found that the prostate stromal cells derived from different prostate zones have distinct effect on prostate epithelial cells. We also revealed that LMO2 protein was highly expressed in PZ stromal cells (PZSCs) and prostate cancer associated fibroblasts (CAFs) compared with TZ stromal cells. This study investigated the effect of LMO2 protein in prostate stromal cells on proliferation and invasion of prostate cancer PC-3 cells and its mechanisms. Methods:Lentivirus overexpression vectors were used to establish LMO2-overexpressed prostate WPMY-1 stromal cell line. shRNA plasmids were used to suppress LMO2 in CAFs. LMO2 mRNA and protein level of both WPMY-1 and CAFs were evaluated by real-time fluorescent quantitative polymerase chain reaction (RTFQ-PCR) and Western blot. Then, PC-3 cells were co-cultured with different prostate stromal cells and the in vitro proliferation and invasion of PC-3 were measured by CCK-8 and matrigel invasion assays respectively. Results:When co-cultured with LMO2-overexpressed prostate stromal cells, both proliferation and in-vasion of PC-3 were improved. However, when co-cultured with CAFs which have inhibited expression of LMO2, the proliferation and invasion of PC-3 were reduced. The protein array proifling found that both interleukin-11 (IL-11) and ifbroblast growth factor-9 (FGF-9) were enhanced extensively in the supernatant collected from LMO2-overexpressed WPMY-1 cells. Conclusion:The expression of LMO2 in prostate stromal cells could be responsible for development of prostate cancer. Paracrine of cytokines, such as IL-11 and FGF-9, from LMO2-overexpressed stromal cells had effects on the proliferation and invasion of prostate cancer cells.

2', 3', 5'-Tri-O-acetyl-N6-(3-hydroxylaniline)adenosine (WS070117) is a derivative compound of natural product cordycepin. It has significant lipids regulating activity and low toxicity which has been proved by in vitro and in vivo experiments. In this study, 1H NMR-based metabolomics was used to investigate the dose-related effects of WS070117 on hyperlipidemia of high-fat-fed hamsters. The hyperlipidemic hamsters were administrated with six different doses of WS070117, including 3, 12, 50, 100, 200 and 400 mg x kg(-1) x d(-1). 1H NMR spectra of hamster serum were visually and statistically analyzed using two multivariate analyses: principal component analysis (PCA) and orthogonal partial least squares-discriminant analysis (OPLS-DA). As a result, WS070117-treated groups showed dose-related regulation of metabolites associated with lipid metabolism, choline metabolism and glucose metabolism. The dose of 3 mg x kg(-1) x d(-1) of WS070117 only exhibited a little lipids regulating activity. However, the doses of 12 and 50 mg x kg(-1) x d(-1) of WS070117 both regulated the contents of metabolites to reverse significantly toward normal levels. When the dose of WS070117 reached 100 mg x kg(-1) x d(-1), it was more effective than positive control drugs. The work suggested that NMR-based metabolomics might be a valuable approach to evaluate dose-related effects of lipids regulating compounds.
Adenosine ; analogs & derivatives ; pharmacology ; Animals ; Cricetinae ; Hyperlipidemias ; metabolism ; Least-Squares Analysis ; Lipid Metabolism ; drug effects ; Magnetic Resonance Spectroscopy ; Metabolomics ; Multivariate Analysis ; Principal Component Analysis

OBJECTIVETo explore the clinical efficacy of self-made Kirschner wire hook in the treatment of severely displaced proximal humerus fractures in children.

METHODSFrom January 2007 to February 2012,35 children with severely displaced proximal humerus fractures were treated with self-made Kirschner wire hook fixation,including 25 boys and 10 girls with an average age of 13.2 years old ranging from 5 to 17. The duration from injury to operation was 1 to 10 days with an average of 4.5 days. Preoperative diagnoses were confirmed by X-ray films as type III in 26 cases and type IV in 9 according to the Neer-Horwitz classification of the proximal humerus fractures. All fractures were close fracture without nerve or vascular injuries. Anatomical reduction was achieved by open reduction and the fractures were fixed by self-made Kirschner wire hook. Intra-operative and postoperative complications, postoperative radiographic examination, upper extremity length and range of shoulder motion were observed and recorded. Neer score system was used to evaluate shoulder function.

RESULTSAll patients were followed up from 6 to 18 months with an average of 12.1 months. The mean Neer score of the injured side was 94.2 +/- 4.8 (ranged, 84 to 99), 30 patients got an excellent result and 5 good according to the Neer scores. The X-ray showed all the fractures healed without shortening deformity or epiphyseal arrest at early stage. There were no complications related to the implant including loosening or breakage of the self-made Kirschner wire hook. The range of shoulder motion in the injuried side was similar to the normal side, except in abductor lift. All the patients could participate in normal physical activities.

CONCLUSIONThe method of open reduction and fixed with self-made Kirschner wire hook is a safe,effective,convenient treatment for severely displaced proximal humeral fractures in children.

Adolescent ; Bone Wires ; Child ; Child, Preschool ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Humeral Fractures ; physiopathology ; surgery ; Male ; Range of Motion, Articular

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; DNA, Neoplasm ; genetics ; Female ; Gene Rearrangement, B-Lymphocyte, Heavy Chain ; Humans ; Immunoglobulin Heavy Chains ; genetics ; Infant ; Lymphoma, B-Cell ; diagnosis ; genetics ; Lymphoma, Large B-Cell, Diffuse ; diagnosis ; genetics ; Male ; Middle Aged ; Paraffin Embedding ; Polymerase Chain Reaction ; Young Adult

Objective To analyze the investigation results of an acute respiratory infection outbreak caused by adenovirus and provide scientific information for the prevention and control of congener public health emergencies .Methods A case‐control study was performed with grades and gender as matching factor ,all cases and selected controls were investigated with the same question‐naire .Results A totul of 47 cases were diagnosed in the outbreak ,no death ,the attack rate was 8 .88% ;the main clinical symptom was fever and 27 .7% of the cases became pneumonia .The case‐control study analysis demonstrated that with close contact to cases or not(χ2 =7 .96 ,P<0 .05) ,contact time (χ2 =7 .95 ,P<0 .05) ,hand washing habits (χ2 =25 .92 ,P<0 .05) and with or without the habit of cleaning snivel by hand directly (χ2 =22 .78 ,P<0 .05) were statistically different between cases and controls .Conclu‐sion long‐time contact to cases maybe the main risk factor for the adenovirus infection ,especially the contact manner were sharing the same desk or playing together .A good health habit of washing hands often and no cleaning snivel by hand directly were impor‐tant protective factors .Thus ,strengthening the training of health habit and awareness is the important preventive measure for re‐spiratory infectious diseases .

Objective To evaluate the effect of comprehensive prevention and control of soil?transmitted nematodiasis in Runzhou District Zhenjiang City Jiangsu Province from 1997 to 2012. Methods The comprehensive prevention and control measures included the helminthicide health education improvement of water supplier and harmless toilets and these mea?sures were implemented continuously. At the same time the infection rates of soil?transmitted nematodes the local economic in?dicators and the coverage rates of tap water and harmless toilets were surveyed. Results The mass chemotherapy was per?formed for 202 100 person?times and the diagnosed chemotherapy was performed for 2 006 person?times in Runzhou District from 1997 to 2012. The awareness rates of health knowledge were 57.18%in 1997 and 95.62%in 2012. The coverage rates of tap water and harmless toilets were 10.14%and 10.21%in 1997 and 100.0%and 90.38%in 2012 respectively. There were negative correlations between the awareness rate of per capita GDP per capita net income coverage rates of tap water cover?age rates of harmless toilets health knowledge and the infection rate of soil?transmitted nematodes respectively rper capita GDP=-0.526 P 0.05 rper capita net income=-0.671 P 0.01 rcoverage rates of tap water=-0.936 P 0.01 rcoverage rates of harmles toilets=-0.922 P 0.01 rawarenes=-0.774 P 0.01 . The statistical analysis showed that the infection rate of soil?transmitted nematodes had a downward trend as an expo?nential curve in Runzhou District from 1997 to 2012 y=42.031 7e?0.357 6x R2=0.803 6 F=57.28 P=0.000 . The infection rate of degradation by an annual rate was 29.18%. The infection rate in farmers was significantly higher than that in students χ2=17.998 P 0.01 . There was no significant difference between men and women in the infection rate of soil?transmitted nema?todes χ2=3.627 P=0.057 . Conclusion The comprehensive prevention and control measures and the development of so?cial economy contribute to the steady decline of soil?transmitted nematode infections.