The division of specialists and general practitioners is the important of the establishment of a GP system. According to the theory of labor division, the study analyzes the evolution mechanism on the division of spe-cialists and general practitioners and discusses the main factors influencing the division in China. It is found that transaction costs of general practices are not much lower than that of specialist medical care, which encourages outpa-tients to visit specialists in hospitals. Additionally, transaction costs of referral are much higher than profits. There-fore, while there is no division of specialists and general practitioners, it has been difficult to address competition between them and the quality and the efficiency of general practice care in community health centers. Moreover, the income gap does not attract medical students to work in general practices, which has worsened the quality and effi-ciency of general practices. Finally, the transaction costs of general practices have continually increased. This vicious cycle has hindered the division of specialists and general practitioners in China.

Objective To understand the cognition of nursing undergraduate innovative talents of college nursing graduates,provide the basis for training and evaluation of nursing undergraduate innovative talents and establishing evaluation system.Methods Using the method of qualitative research,in-depth interviews were carried out in 13 nurses who had received full-time undergraduate nursing education from a comprehensive hospital.The acquired data were collected and analyzed,and the topics were put forward.Results The demands of clinical post for undergraduate nursing talents were many-sided.The explicit achievements such as specific topic submission,articles printed,patented invention,etc.were the most intuitionistic evaluation for innovative talents.Most of the nursing students during the learning period could not understand the importance of innovation ability in nursing work,and were lack of motivation to obtain related knowledge.Many undergraduate nurses chose self-development after work simply for professional title promotion,lacking the simplicity for innovation or for solving practical problems.Conclusions For cultivation of innovative talents,school should take students as the starting point,and the different competency as orientation,perfect cultivation mode of innovative talents.The hospital should provide learning,studying abroad opportunities for nurses,construct the innovation team of department.In addition to explicit results,internal innovation consciousness and innovation spirit should also be concerned in evaluation.

International experiences can provide evidences for general practitioners ( GPs) system building in China. The paper reviews the development of GP systems from several typical countries of different insurance sys-tems, including national health care systems, commercial medical insurance systems, and social medical insurance systems, etc. The factors that influence GPs systems are analyzed. It is found that the control force of health security system on health system, the control force of specialists on health system, the incentive mechanism of general prac-tice, and the development of general medicine influence the establishment of GPs systems. Finally, this paper pro-vide several policy implications:First, in order to meet the needs of public health, a GPs system with Chinese char-acteristics should be established;Second, the core values of general medicine should be promoted to provide public support for the establishment of a GPs system;Third, a sound incentive mechanism should be established for the de-velopment of a GPs system to improve the status of general practitioners;Fourth, the division of general practitioners and specialists should be promoted to improve the development of general medicine.

Objective We sought to investigate the attitude to the evaluation of nursing undergraduate innovative talents quality by post audience and undergraduate nursing students and to provide reference for the cultivation of innovative talents and quality standard construction.Methods Using convenient sampling method,we selected the medical staff,patients and junior undergraduate nursing students as the research object.A questionnaire survey on the nursing undergraduate innovative talents quality evaluation was carried out.Results The attitude to nursing undergraduate innovative talents quality evaluation from high to low was physicians,nurses,hospital patients and junior undergraduate nursing students.Different populations had different expectations for nursing undergraduate innovative talents.Conclusions To cultivate the nursing undergraduate innovative talents,we should not only focus on the ability of nursing scientific research and innovation,but also should be based on the moral and occupation quality.Only giving full consideration to demands and expectations of the nursing undergraduate innovative talents by all post audience,can we evaluate the talent quality more professionally,scientifically and systematically.

Objective To learn the business operations of the pilot county-level public hospitals chosen for the 2014 experiment,which were subsidized at different levels in the financial subsidy mechanism reform.Methods County-level public hospitals from 109 counties were sampled as pilots from two provinces of the eastern,central and western regions of China.Descriptive analysis and correlation analysis were made to study their business operations at various subsidy levels.Results Proportional differences in the governmental financial subsidy level make a difference in the revenue and expenditure of county-level public hospitals.The higher the subsidy proportion,the lower the annual average of the total workload of the hospital(P <0.01),the less the inpatient expenditure per hospitalization(P =0.01),and the lower the drug proportion as well(P <0.01 ).Conclusions Financial subsidy plays a key role in the financial balance and business operation of such hospitals.Hence the government is proposed to guarantee its financial subsidy responsibility,to build a long-term financial subsidy mechanism.

BACKGROUND:Liushen Pil is a traditional Chinese herbal formula, has the effects of heat-clearing and detoxicating, eliminating stagnation, detumescence and al eviating pain. Modern pharmacology verifies that Liushen Pil has anti-inflammatory, analgesic, cardiac, anti-viral, anti-tumor effects, and has been extensively used in the treatment of various infectious diseases and malignant cancer. OBJECTIVE:To investigate the inhibitory effects of Liushen Pil on esophageal cancer xenografts, and effects on microvessel density and vascular endothelial growth factor expression. METHODS:After reproducing nude mouse models of human esophageal cancer, 48 nude mice were randomly divided into high-dose Liushen Pil group, moderate-dose Liushen Pil group, low-dose Liushen Pil group, cisplatin group, model group and blank group. According to medication regimen, drugs were given. The growth of transplanted tumor of nude mice was dynamical y observed in each group. The nude mice were sacrificed after 20 days of treatment. Neoplasm weight was taken and the tumor-suppressing rate was calculated. Immunohistochemistry was used to detect microvessel density and the expression of vascular endothelial growth factor. RESULTS AND CONCLUSION:The weight of transplanted tumor was significantly lower in the high-dose Liushen Pil group, moderate-dose Liushen Pil group, low-dose Liushen Pil group, and cisplatin group than in the model group (P<0.05). Microvessel density and the expression of vascular endothelial growth factor were obviously lower in the each Liushen Pil group than in the model group, but not as apparent as that in the cisplatin group. Results suggested that Liushen Pil can inhibit the growth of the esophageal cancer xenografts. Liushen Pil can down-regulate the expression of vascular endothelial growth factor and reduce microvessel density, which is one of the tumor-inhibiting mechanism of Liushen Pil .

The way to develop the seven-year program studnts'ability mainly includes:paying great attention to study the basic theory for developing students'comprehensive abilities;laying stress on clinical teachers'important role in training students'ability on scientific research and their participation in clinical scientific research activities in order to develop their ideology and ability of clinical oncology scientific research.

Objective:Development of health resources is extremely uneven in China. It is need to consider the situation of each region for China 's health regional planning, so area classification should be in progress. Methods Considering the economic, social, population and health factors, the study conducted principal component analysis and factor analysis by statistical yearbook data to calculate the composite score for each region. Then cluster analysis was conducted. Results Principal components and factor analysis were both divided the country in to six categories. Conclusions:The study divided the country into six regions, the first class area:Shanghai, Beijing;the second class area:Tianjin; the third class area: Jiangsu, Zhejiang, Guangdong; the fifth class area: Guangxi, Ningxia, Xin-jiang, Gansu, Guizhou, Yunnan, Qinghai;the sixth class area:Tibet. The rest is the forth class area.

To investigate the patient-specific dose verification method using ArcCHECK for total marrow irradiation (TMI) with Volumetric Modulated Arc Therapy (VMAT) and Helical Tomotherapy (HT). The kVCT images collected from 8 patients were respectively designed for RapidArc and Tomotherapy plans in total marrow irradiation. ArcCHECK was used for dose verification for the head-neck, chest-abdomen and pelvic. The merging function of ArcCHECK was used in VMAT and the method of double plans (reference and delivery plans) were used in HT. The γ-analysis passing rates for the head-neck, chest-abdomen, pelvic were 98.9% ± 1.9%, 98.4% ± 1.8%, 97.4% ± 2.1% for VMAT plans and 94.3% ± 1.5%, 96.5 ± 1.2%, 94.1% ± 1.9% for HT plans. The results show that using the merging function of ArcCHECK can achieve the dose verification well for VMAT plans with TMI. The method of double plans was done for the dose verification of HT plans with TMI as well as the plans with the targets keeping away from the set-up center.
Bone Marrow ; radiation effects ; Humans ; Radiotherapy Dosage ; Radiotherapy Planning, Computer-Assisted ; Radiotherapy, Intensity-Modulated

Objective To investigate the feasibility of dose verification of intensity modulated (IM) planning of helical tomotherapy (HT) using two-dimensional ion chamber array (2DICA),and develop an efficient way to validate the dose delivered under the parameters mirroring those during the treatment. Meth-ods A 2DICA,I'mRT MatriXX and MULTICube equivalent solid water phantom from IBA company were used to verify the dose distribution of 10 IM planning. The combined phantom was set up to measure the dose distributions on coronal and sagittal surface. The precise setup of phantom was guided by HTMVCT images. After the irradiation, the measured dose distributions on the coronal and sngittal plane were compared with those calculated by the IM planning system for verification. The results were evaluated and the feasibility of the different measuring methods was studied. Results The dose distribution measured by the MatriXX 2DICA was well consistent with that calculated by the treatment planning system. The errors between the measured dose and predicted dose in the selected points were within ±3%. In the comparison of the pixel-segmented ionization chamber versus treatment planning system using the 3 mm/3% γ criteria, the passing ratio of pixels with γ parameter ≤1 was 97.76% and 96.83%, respectively. Conclusions MatriXX is a-ble to measure the absolute and relative dose distributions simultaneously,which can be used for dose verifi-cation of IM planning.