Objective To study the efficacy of transurethral holmium laser resection as well as instant intravesical Pirarubicin instillation for superficial bladder carcinoma.Methods 51 cases with superficial bladder cancer were divided into observation group(A) including 26 cases and control group(B) including 25 cases stochastically.The 26 cases of group A were received transurethral holmium laser resection as well as instant intravesical Pirarubicin instillation therapy whereas 25 cases of group B received transurethral resection therapy.All patients of both groups were treated with intravesical instillation of Pirarubicin therapy regularly at least 1 year and have been followed up for 15 to 39 months.Results Differences were not significant between the two groups in the mean operation time and bladder perforation rate(P ＞0.05 ),but indwelling period of urethral catheter was markedly decreased in group A than group B ( P ＜ 0.05 ).There were 4 cases of recurrence in group A,recurrence rate was 15.4％ (4/26).While there were 11 cases of recurrence in group B,recurrence rate was 44.0％ (11/25 ).Significant difference in cancer recurrence rate was found between two groups ( P ＜ 0.05 ).Conclusion Compared with transurethral resection therapy transurethral holmium laser resection as well as instant intravesical Pirarubicin instillation for superficial bladder carcinoma was more effective and quicker recovery,which has a good applied future in the clinical practice.

Laboratory diagnostics is an important discipline functioning as a bridge between basic and clinical medicine and it is closely associated with the diagnosis of clinical physician.But there are some problems in the laboratory diagnostic teaching including unreasonable curriculum standard,simple teaching method and unpractical theory.This paper explored and summarized the problems and the reform of laboratory diagnostics teaching mode for students of clinical medicine.

Objective To investigate behavioral disposition of nurses in emergency room and analyze influential factors.Methods A total of 200 nurses from the emergency room participated in the survey using demographic questionnaire and the nursing behavior questionnaire.Results The total average score of the nursing behavior was(3.13±0.54),and the influential factors included the level of hospital,the time span for the job and the continued education on the infectious diseases(all P<0.01).Conclusions The nursing behaviors was at the medium level.The nursing administrators should provide the nurses with personal protection apparatus,strengthen education on infectious diseases and use incentive mechanism so as to improve the ER nurses' nursing behavior.

Screening Tool of Older Persons' Prescriptions (STOPP criteria) version 1 was first launched by geriatricians from Cork University Hospital (Ireland) in 2008.The criteria played a positive role in identifying potentially inappropriate prescriptions.It could also enhance the supervision of drug abuse and reduce adverse drug reactions in the elderly.Recently,a new version of STOPP was published,with updated,more practical and evidence-based guidance.Here we translated and edited the new version of STOPP,in order to provide a valuable reference for physicians and pharmacists and promote rational drug use in elderly patients.

Objective To study the common imaging characters of the human tissues such as tumors in MRI based on hysteromyoma in hope of getting the results that the same tissue has the same MR characters and identifying the common,comparatively steady MR figs sectional area which can provide related references for the computer-based automatic recognition orgnization and basis for the question such as whether the same MR figs has the same hyperacoustic impedance characters.Methods We analysed all the images with hysteromyoma on MRI T2 and got the rules on MR figs change with the application of the MRI image analysing software which specially designed by Microsoft Visual C++ 6.0 for the research.Results(1)No significant difference was found in MR figs sectional area in the different periods of the same patient under the same MRI test condition.(2)No significant difference was found in MR figs sectional area in different patients under the same MRI test condition.(3)Significant difference was found in MR figs sectional area after the patient received the HIFU treatment under the same MRI test condition.Conclusion(1)Human tissues have some common MRI imaging characters in the same MRI test equipment under the same MRI test condition.(2)Imaging characters of the human body tissues in MRI can be altered after HIFU treatment.

Objective To study automatic drawing on target therapy area based on MRI and CT imagings in order to get the precision less than 1 mm in HIFU treatment.Methods Based on MRI and CT imagings,automatic image was recognized and the frame was extracted by image processing and image segmentation,etc..Results The system of software we are studying can be effectively used to recognize medical automatic images and get target therapy areas' image drawings.Conclusion This system of software will be used in medical precise treatment systems,such as HIFU 3D Treatment Regional Planning System.

Objective To highlight the characteristics of pulmonary sequestration (PS) with combination of practical experience and review of literature. Methods One patient with PS confirmed by biopsy was described and the relevant literatures of 279 cases were reviewed. Results PS can be divided into two types: intralobar type and extralobar type. The percentage of intralobar type is about 78.5%, intralobar type is 13.3%, other unreported is 8.2%. Clinically, PS was often combined by repeated pulmonary infection. The mis-diagnose rate is 72.8%. Etrograde arteriography or enhanced CT scan could find the abnormal artery, from which we can make correct diagnosis. The diagnose rate is 100%. Conclusion For patients with above clinical and X-ray symptoms, PS should be considered. Enhanced CT or retropgrade arteriography examination should be done as soon as possible. Timely diagnosis and surgery treatment are important for curing this kind of disease.

In order to improve the teaching quality of experimental teaching of laboratory diagnosis and to cultivate the clinical ideation of medical students,we have been trying a series of reform in this course and obtained good results.Here,our experience in the selection of teaching contents,the improvement of teaching methods,and the setting of experimental assessment have been summarized and investigated.

Config and modify open source software such as Nagios、 MRTG and Awstats, make it more suitable and stable for our network environment. Construct server monitor、 service monitor、 network monitor and website statistics system by using open source software. Besides, we construct network resource management system via ASP and database technology.Finish the network and service monitoring and management system based on B/S architecture. This system can keep close watch on the status of servers and services running on servers, and ensure all of the servers and services normal running, and provide the basic information service for policy-making body and other research institute.

Objective To investigate the expression of survivin (an apoptosis inhibitor) in thyroid carcinoma and its relationship with vascular endothelial growth factor (VEGF) expression. Methods Sixty-eight cases of thyroid carcinoma, 12 cases of thyroid adenoma and 10 cases of normal thyroid tissue were involved. Immunohistochemistry (SABC method) was used to detect the expression of survivin, caspase-3 and VEGF, and then their relationship with the major clinicalpathologicalparametersofthyroidcarcinoma was analysed. Results No survivin was expressedinnormalthyroidtissue,butsurvivinwasweakly expressed in thyroid adenoma (16.7%) and strongly expressed in thyroid carcinoma (57.4%); caspase-3 was obviously expressed in three kinds of tissue (70.0%, 75.0%, 69.1%), and VEGF was expressed in 75.0% of thyroid carcinoma and 41.7% of thyroid adenoma. In thyroid carcinoma, survivin expression had no correlation with caspase-3 expression, but significant positive correlation existed between surviving and VEGF (r=0.302,P