Objective To observe the safety and efficiency of two different ways of intravenous anesthesia combined with oropharyngeal airway ventilation in hysteroscope operation.Methods 40 ASA Ⅰ ～ Ⅱ patients undergoing hysteroscopy were randomly assigned into two groups,20 cases in each group.Patients in the group A,B,were administered respectively with sufentanil 0.1 μg/kg or dexmedetomidine 0.5μg/kg by micro-pump in at least 10 minutes before operation.The perioperative hemodynamic index was recorded.The different outcomes including total dose of propofol,hemodynamic changes,recovery time,postoperative uterine contraction pain and episodes of adverse actions were observed and compared.Results Compared with group A,heart rate (HR) and systolic blood pressure (SBP) were higher in group B (P ＜ 0.05).The recovery time in group A was longer than that in group B (P ＜0.05).But there were no statistical differences of the total dosage of propofol,the incidence of respiratory depression,and the incidence rate of drowsiness after operation betwween group A and group B (P ＞ 0.05).Conclusion There was safe and effective of two different ways of intravenous anesthesia combined with oropharyngeal airway ventilation in hysteroscope operation,but the dynamic index was more stable,and the recovery time was shorter in patients with lowdose dexmedetomidine.

Objective To explore the rule of etiopathogenisis disposition and tendency.Methods Bronchoscopic test was performed in these 899 patients.The differences among different periods,age groups and smoking status groups were compared.Results In recent 15 years,the ratio of old patients raised obviously.The causes were unspecialized inflammation(76.6%),tumor(12.9%),and tuberculosis(8.2%).Unspecialized inflammation cause was significantly more in young group than middle age group and old age group(P400 cigarette-years group than non-smoker group(P400 cigarette-years,should be alert for tumor,and take bronchoscopic test timely.Young patients should pay more attention to tuberculosis cause.

Bacterial cellulose (BC) is a new kind of natural biological nano-materials which displays unique physical, chemical and mechanical properties. It has high bioactivity, good biocompatibility, and biodegradability. BC fiber has a nanoporous structure and certain nano-pore size distribution, and a large number of nanopores can be used as a "template". BC can be used as a template to synthesize nano-composite materials with three-dimensional network structure through biomimetic synthesis. BC can also be used as a template to stabilize and disperse the polymers which are easily assembled into a cluster or bundle in the ultra-fine fiber network structure. The BC template could be removed in order to change or optimize the properties of the composite material. The process can make use of the synergy between the BC template and inorganic materials to make a new type of hollow molecular sieve. It can synthesize a variety of nanoscale metal oxides with the hollow network. The present study of template svnthesis based on BC is introduced in this paper.

Patients with advanced lung cancer should be given proper hospice care .Doctors should not only practice protective medicine on the foundation of laws and regulations , informing the patients about their conditions tactfully , but also try their best to provide the patients with optimal therapeutic strategies , taking the patient's physi-cal tolerance, economy, etc.into account and achieving the goal of humanized and individualized therapy .Mean-while, the construction of professional medical -nursing institution is in urgent need .Only providing general nurs-ing in multiple aspects of illness , mental health , social functions , can we relieve the pain both physically and men-tally, and improve the patient's quality of their terminal times .

Objective To explore the correlation between the cancer-related fatigue and uncertainty in illness among breast cancer inpatients. Methods Totally 90 patients with breast cancer were involved in the study by cancer fatigue scale (CRS) and Mishel's uncertainty in illness scale-adult (MUIS-A). The correlations were analyzed. Results Approximately 100.00%patients experienced fatigue during hospitalization. The total score of uncertainty in illness was 107.51 ± 21.26. There was a positive correlation between each fatigue dimension and uncertainty in illness (P<0.001). Conclusions Cancer-related fatigue is widespread among breast cancer inpatients and sense of uncertainty in illness of patients is at a moderate level. Nursing staff can help patients to reduce disease uncertainty and improve the life quality of patients by strengthening health education , providing comprehensive information support, fully mobilizing patients' social support system.

Objective To evaluate the effect of bronchoscopic argon plasma coagulation thera-py on bronchial carcinoma. Methods Thirty-one bronchial carcinoma patients were diagnosed by bronchoscope and pathological tests, with or without atelectasis or obstructive pneumonia on chest X-ray or chest CT. Argon plasma coagulation therapy was performed through bronchoscope. The location of the airway lesions, the degree of obstruction, dyspnea index, and complications were evaluated. Results The patients with bronchial carcinoma were treated 1～4 times by bronchoscopic argon plas-ma coagulation therapy. Full effectiveness was achieved in 15 patients (48.4 %), partial in 12 (38.7%), and mild in the other 4 ( 12.9 % ). The overall effective rate was 100 %. Conclu-sion Bronchoscopic argon plasma coagulation therapy for bronchial carcinoma can remarkably reduce the tumor size, relieve clinical symptoms, and alleviate the obstruction caused by bronchial neoplasm. Brouchoscopic argon plasma coagulation therapy is an effective and safe method for patients with bron-chial carcinoma.

Objective: To explore correlation between QRS complex duration and left ventricular ejection fraction (LVEF) in patients with complete left bundle branch block (CLBBB).Methods: A total of 213 patients, who were diagnosed as left bundle branch block by ECG in our hospital from Feb 2012 to Jun 2013, were selected.According to QRS complex duration, patients were divided into CLBBB group (n=182) and incomplete left bundle branch block (ICLBBB) group (n=31).Linear correlation analysis was used to analyze the correlation between QRS complex duration and LVEF, and receiver operating characteristic curve (ROC) was used to analyze optimal cutoff point of QRS complex duration for predicting LVEF<50%.Results: Compared with ICLBBB group, there was significant rise in QRS complex duration [(104.61±8.85) ms vs.(149.36±17.25) ms] and significant reduction in LVEF [(54.26±4.96)% vs.(45.22±12.57)%] in CLBBB group, P<0.01 both.Linear correlation analysis indicated that QRS complex duration was significant inversely correlated with LVEF (r=-0.55, P=0.001) in CLBBB patients.ROC analysis indicated that optimal cutoff point of QRS complex duration for predicting LVEF<50% was 151ms, the area under the curve was 0.79 (P=0.001),its sensitivity was 68.1% and specificity was 83.5%.Conclusion: QRS complex duration is significant inversely correlated with LVEF in CLBBB patients, which can be used as a simple index predicting reduced LVEF.

Objective To explore the characteristics and data collection sources of featured literature databases in universities/colleges in Yunnan in order to provide evidence for building featured literature databases. Methods Key information about three types of featured literature databases was retrieved online, which included those being constructed jointly by some universities or colleges in Yunnan, owned by universities or colleges in Yunnan, and already in use in China Academic Library and Information System ( CALIS) , respectively. Comparison was performed among these featured literature databases in regard to data characteristics and collection sources. Results Among all the featured databases being constructed, 58.8% were based on literature on local resources, 17.6% on disciplines and specialties, and 11.8% on library literature. In-use featured databases in Yunnan were mainly based on local resources and disciplines, and the data were collected within their own organizations or through multi-sources. The featured databases in CALIS were of local resources, disciplines, and people, while their data were collected mainly within their own organizations, through other organizations and multi-sources. Conclusion Yunnan featured databases are of unique characteristics, but more should be done to define Yunnan style data, while it is necessary to collect data from a wider range of sources.

A hospital big data-based innovative diagnosis and treatment decision-making support model ( Info Button) was proposed for grass-root medical institutions in Sichuan Province in view of uneven distribution of its medical resources and of beingdifficult and expensive to see a doctoraccording to an analysis of the major health information projects and health information management.How to construct the model was elaborated with its problems pointed out.