Study the development of the surgery methods for breast cancer according to the biological characteristics of breast cancer. Reviewing the operations for 25years and the relative literature, I put forward the principle for choosing the methods of the surgery. The improving radical treatment for breast cancer is the first choice to hospitals. It will take time for them to keep the breasts by means of complex treatment. The surgery of breast cancer emphasize individuation, humanization, lowering hurt and justification. The complex treatment mainly by means of surgery has an effective cure in the long run.

Objective To analyze the status of pediatric health resources allocation and services supply,evaluating the equity of pediatric health resources allocation and services supply.Methods Cross-sectional data in 2011 and time series data from 2005 to 2011 are used to comparative analysis of children's hospitals,pediatricians,pediatric beds,pediatric outpatient visits,and pediatric inpatient visits status quo.Suggestions were raised to pediatric health resources allocation and services supply.Results Setbacks found in China in this regard are lack of children hospitals,shortage of backup personnel pediatricians,low proportion of pediatric beds in resource,imbalance in the supply of pediatric outpatient services,and pediatric inpatient services which fall short of demand.Conclusion Pediatrics health resources allocation should highlight provincial and regional equity and efficiency step by step,easing the significant conflicts between the deployment and service supply of pediatric health resources by a variety of means.

Objective For an analysis and evaluation of the technical efficiency of tertiary hospitals in Tianjin.Methods Data Envelopment Analysis of different combinations of indicators and Spearman Rank Correlation Analysis were used for a study of the relative efficiency between 28 tertiary hospitals and the correlation between the indictors.Results The study showed that 12 hospitals reached DEA efficient,effective rate of 42.86%,and there is a correlation between the five sets of indicators. Conclusion Regulators of Tianjin hospitals should pay attention to efficiency calculations,make full use of medical resources,strengthen scientific management,and enhance the competitiveness of the hospital.

Objective To probe into the varying efficiency of public hospitals and recommend on efficiency improvement.Methods By means of DEA method including CCR model,BCC model and Malmquist index,to study the static and dynamic changes of operating efficiency of hospitals in Tianjin from 2008 to 2012.Results The overall efficiency of these 24 hospitals is not high,and the efficiency of the tertiary hospitals (0.900)is higher than the second-level hospitals(0.828).There exist problems that the size of the second-level hospitals is either too big or too small,a lot of health resources can be saved by managing the non-DEA efficient hospitals.The trends of the total factor productivity of 24 hospitals in Tianjin from 2008 to 2012 are increased.Thanks to the advanced technology and innovation, the overall efficiency of tertiary hospitals is improved.Through improving organizational management level,the overall efficiency of second-level hospitals is improved.Conclusion Hospital managers should introduce the high-level medical workers,enhance technological innovation,improve and standardize the hospital management and service system,optimize the allocation of medical resources and select the appropriate size of the hospital with the hospital's own situation to improve the operating efficiency of the public hospitals.

Objective To assess the technical efficiency and subsystem technical efficiency of the healthcare institutions in China,including that of management system and medical system.Methods Panel data of 31 provinces' healthcare institutions were selected,and Network DEA was adopted to assess such input indicators as managerial staff and health technical personnel,and such output indicators as medical revenue and number of medical visits.Results The technical efficiency of healthcare institutions is as lower as an efficiency mean of 0.853 in five year.Provinces of Zhejiang,Shandong,Henan,Guangdong and Tibet have maintained a higher level.The healthcare system breaks down into two independent subsystems of the management subsystem and medical subsystem.The mean of the former one is 0.937,higher than 0.783 of the latter.The number of medical revenue and that of patients in the non-effective provinces were relatively inadequate.Conclusions Healthcare resources allocation in China needs to be optimized.It is imperative to adjust the input-output ratio,improve medical service quality via scientific management.

Objective To offer decision support for reasonable allocation of medical resources by analysis of the present resources allocated.Methods Lorenz curve and Gini coefficient method were called into play.This paper studied such medical resources as the practicing doctors,registered nurses,medical institutions and hospital beds,from both the population distribution and geographical distribution aspects.The purpose is to compare the allocation in these municipalities (Beijing,Tianjin,Shanghai and Chongqing).Results If the Lorenz curve is drawn based on the total population served with such resources,the Gini coefficients indieate relatively balanced allocation of medical institutions,practicing physicians,and registered nurses in the municipalities,and highly balanced allocation of hospital beds.If the curve is drawn based on geographical distribution,the Gini Coefficient indicates relatively balanced allocation of medical institutions allocation in these municipalities,yet considerable difference in the allocation of practicing physicians,registered nurses,and hospital beds.Conclusion The study shows that medical resources allocation in China in these municipalities mirrors the condition of Priority to population density,and neglect of geographical distribution.It also reveals poor equity in the geographical distribution of medical resources,which plagues accessibility of medical resources.

Objective To analyze allocation of health resources and utilization of health services,and evaluate the equity of health resources allocation and health services utilization.Methods Concentration curve and concentration index(CI)were used to evaluate the equity of health resources allocation in terms of health professionals,hospital beds,medical institutions,outpatient visits and hospitalizations in China.Results The CI for health professionals,hospital beds,and medical institutions is 0.038,-0.012,and-0.116 respectively.That for outpatient visits and hospitalizations is 0.111 and -0.023 respectively.Conclusion Health resources allocation in hospital beds and health professionals is fair,while the equity of medical institutions and outpatient service utilization needs to be improved.

Objective To evaluate the efficiency of health resources allocation of 31 provinces,autonomous regions and cities in China in 2011,identify the causes for low allocation efficiency and provide suggestions accordingly.Methods By ways of literature research and data envelopment analysis.Results The average efficiency value of these provinces and cities was 0.973.The health resources allocation of 18 provinces and cities were found efficient in general,and that of the other provinces and cities were found non-efficient.They respectively account for 58.1 ％and 41.9％.Conclusion To improve the efficiency of health resources allocation of the 13 provinces and cities,their policymakers should increase government funding support,attract private capital into medical institutions,optimize health investment scale,improve medical management and foster medical and health personnel development.

Objective To evaluate the curative effect and value of dilatation technique with double balloon in the treatment of cardia achalasia.Methods 52 patients with cardia achalasia were treated by the dilatation technique with double balloon.Results The effective rate was 100% in short term while.In long term,the effective rate was 96% and 100% with one time dilatation and double time dilatations respectively.Conclusion The dilatation technique with double balloon is a safe,effective and easy operated method in the treatment of cardia achalasia.

Objective To establish and optimize the evaluation indexes system of hospitals' technical efficiency in China.Methods Delphi method was used along with experts opinion to build the indexes system.Results The expert positive coefficient was over 80% in three rounds of consultation, and the coordination coefficients were 0.144, 0.302 and 0.533 respectively, proving the difference as statistically significant.In the end an evaluation indexes system of hospitals' technical efficiency had taken shape, comprising three level-1 indexes, 13 level-2 indexes and 114 level-3 indexes.Conclusions The evaluation indexes system of hospitals' technical efficiency established with Delphi method can contribute to optimizing resources allocation and promote efficiency of hospital service.