Objective To investigate the influence of transitional care intervention on the outcome of patients with chronic heart failure.Methods The randomized controlled trials (RCT) on transitional care intervention were researched by the database of Pubmed,Medline and CBM.Data were analyzed using Stata 12.0 software.Results 17 RCTS were enrolled in this study.The results of Meta-analysis showed that transitional care intervention could reduce the total incidence of hospital readmission and readmission to hospital with heart failure.However,there was no significant difference in mortality among the two groups.Conclusions Transitional care intervention can reduce the total incidence of hospital readmission and readmission to hospital with heart failure for patients with heart failure.

Objective We aimed to evaluate the effect of transitional care intervention on the quality of life for patients with chronic heart failure.Methods The randomized controlled trials (RCT) on transitional care intervention were researched by the database of Pubmed,Medline and CBM.The influencing factors of transitional care intervention of quality of life of patients with heart failure were analyzed using Stata 12.0 software.Results 12 articles were enrolled in this study.The quality of life in the experimental group was significantly enhanced when comparing with the control group in the total level,physical and emotional aspects,SMD values were-0.62,-0.72 and-0.50,the difference had statistical significance.Conclusions Transitional care intervention can improve the quality of life for patients with chronic heart failure and the best effect can be obtained on the 3rd to 6th months.

A new teaching reform project in experiment of Human Parasitology is performed by improving experiment content and adopting a new teaching method.The project elucidates that teaching reform in experiment can enhance students'abilities in the experiment,self-teaching and problem-solving and problem-analyzing,and creative ability.

In order to improve the teaching competence of clinical teachers in standardized nursing training and ensure the teaching quality of the training, since 2014, Chongqing Municipal Health and Family Planning Commission has held a unified training course for teachers in a standardized training base for new nurses in the city annually, and formulated a teacher training system; on the basis of fully considering the study needs of clinical teachers, the course of "taking teaching competence as the direction and improving clinical teaching ability as the core" has been set up, and the training teachers are evaluated by various ways. At the end of the training, the satisfaction survey on the training effect has been carried out, and the participants are satisfied with the contents and methods of the teaching. Higher satisfaction can improve the teaching competence of teachers.

Objective:To study the clinical effect and safety of transjugular intrahepatic portosystemic shunt (TIPS) in the treatment of liver cirrhosis with esophageal variceal bleeding.Methods:86 cases of cirrhotic patients with esophageal and gastric varices bleeding admitted in our hospital from August 2013 to April 2015 were selected and randomly divided into the control group and the observation group with 43 cases in each group.The control group underwent percutaneous transhepatic coronary vein embolization (PTVE) treatment,while the observation group were treated with TIPS.The success rate of surgery,the incidence of various complications,the long-term survival rate and the symptoms and the changes of liver function after operation were compared between the two groups of patients.Results:The portal vein pressure after operation in the observation group was significantly lower than that of the control group (P=0.00),at 3 months,6 months and 12 months after operation,the rebleeding rate in the observation group were significantly lower than that of the control group (P＜0.05),but the incidence of hepatic encephalopathy showed no significant difference between the two groups (P＞0.05);before operation and at 6 months and 12 months after operation,the Child-Pugh score,serum TBIL,DBIL levels showed no significant difference between the two groups (P＞0.05),at 3 months after operation,the Child-Pugh score,serum TBIL,DBIL levels in the observation group were significantly higher than those of the control group (P＜0.01);the 1 year survival rate showed no significant difference between two groups (P=0.72).Conclusion:TIPS could effectively improve the symptoms of varicose veins,better on liver function damage,and enhance the long-term survival high rate with high safely in the treatment of esophageal variceal bleeding in patients with cirrhosis.

Objecitve To observe the diffusion and distribution of imported Oncomdania snails in non-endemic areas of schistosomiasis.so as to provide scientific basis for developing the scheme of snail surveillance.Methods Oncomelania snails from the msrshland of Dongting Lake were imported in a waste land in March,2008,Qingxin County,which belonged to non-endemic areas of schistosomiasis.and their diffusion and distribution condition were observed from May to December in the same year.Resuits A total of 1 600 Oncomelania snails were imported.The occurrence rate of frame with snails in sunny days and cloudy rainy days were22.88%and 29.24%,respectively,and there was a statistically significant difference between them(χ~2=4.113,P=0.043).Those in waste Land and the sides/bottoms of the ditches were 9.38%and 35.99%,respectively,and the difference between them also showed a statistical significance(χ~2=67.246,P<0.001).The average density of living snails in sunny days and cloudy rainy days were 0.79 and 1.11 No./0.1 m~2,respectively,and those in waste land and the sides/bottoms of the ditches were0.11 and 1.34 No./0.1 m~2.The furthest diffusion distance of snailswas 4.5 m.Conclusions The detective opportunity of imported snails is relatively high in cloudy rainy days,which mainly distribute at the sides/bottoms of ditches and diffuse along the ditches.

In surgical operation of the non-small cell lung cancer (NSCLC),the resection of lymph node involvement is highly correlated with the prognosis of NSCLC patients.The precise estimation of localized lymph node involved and the determination of relevant pattern of lymphadenectomy are the significant predictors for the prognosis and postoperative treatment in NSCLC patients.Therefore to identify the lymph node metastasis earlier has more important significance for tumor clinical staging and making therapeutic schedule.In recent years,the value of sentinel lymph node (SIN) has attracted more and more researchers attention in detecting the occult lymph node micrometastases and surgical staging.

BACKGROUND: Peripheral blood stem cells (PBSCs) can be enhanced and differentiates into all kinds of neural cells and produce several kinds of neural growth factors in vitro, and have been used to treat several kinds of neural diseases and they showed satisfactory outcomes. It is now a research focus to optimize the culture conditions to induce the stem cell to differentiate into neural cells. On the other hand, it also becomes a focus of its amplification and differentiation. OBJECTIVE: To make a review on researches on treating brain lesion, genetic defection or degenerating diseases using PBSCs during recent years.METHODS: Researching Pubmed database(1999-01/2009-09), using "peripheral blood stem cell, neural, repair" as research words and these Chinese words in CNKI database(1999-01/2009-09). RESULTS AND CONCLUSION: 221 articles were collected altogether including 41 Chinese articles and 180 English articles. Totally 27 articles were adapted altogether after rejecting published early, repeat and similar articles. PBSCs can be enhanced and differentiates into all kinds of neural cells in vitro, and delivered into central neural system and improve the function of lesion neural area. It is not fully understood the differentiation mechanism of peripheral blood stem cells, but numerous studies have shown that surface marker antigen of peripheral blood stem cells is closely associated with its biological characteristics. There are many studies addressing surface marker of peripheral blood stem cells, but researchers cannot identify a reliable marker that can directly label peripheral blood stem cells. Function of CD34 remains unclear, so the principle of CD34 as a marker of hematopoietic stem cells receives challenge. It is necessary to do further researches on issues on how to enhance survival rate of PBSCs in vivo and the tendency to differentiate into neural cells.

Biomphalaria straminea,the intermediary host of Schistosoma mansoni,was found by survey in local areas of Shen-zhen City in 1981,which was the first finding of the snail in inland China. By 2013,the snail had spread in large range of Shen-zhen City and overspread to the surrounding regions,Dongguan City and Huizhou City. Due to the facts that Shenzhen City has many international communications and is a key area of labor export,with high population mobility,while the reports of S. manso-ni infection in the returnees of our country from Africa have been increasing recently,it must be paid a high attention to whether the epidemic or transmission of schistosomiasis mansoni may happen under the present circumstance. This paper initially discusses the finding,distribution,spreading and overspreading and transmission risk of B. straminea in inland China and puts forward some related control suggestions.

Objective To investigate the chemical constituents of Lappula echinata and determine the antibacterial activity.Methods A new quinolone alkaloid was isolated from the BuOH extract of L.echinata by silica gel column chromatography and gel column chromatography.Its structure was identified by 1H-NMR, 13C-NMR, 2D-NMR, HR-MS, UV, and IR spectral data analysis.Its antibacterial activity was determined by KB method.Results A new quinoloe alkaloid named 8-methoxy-4-quinolone-2-caboxylic acid was isolated from L.echinata and was found to have antibacterial activity on Pseudomonas pyocyanea ATCC 27853, EPEC O111, pneumobacillus and Staphylococcus epidermidis.Conclusion This is a new compound with antibacterial activity.