BACKGROUND: Biliary ischemia-reperfusion injury is one of the main reasons for the injury bile duct following liver transplantation, liver resection and hepatic artery thrombosis after chemotherapy. However, nothing has been decided yet concerning liver can tolerate long intrahepatic bile ducts ischemia under normal temperature. OBJECTIVE: To use the rabbit biliary ischemia-reperfusion injury, model, analyze the rabbit intrahepatic bile ducts ischemia security time. METHODS: Rabbits were randomly divided into sham operation, hepatic artery and common bile duct joint blocking 1.5, 2, 2.5, 3 h groups. Sham operation group only free common bile duct, hepatic artery and portal vein. Hepatic artery and common bile duct joint blocking 1.5, 2, 2.5, 3 h groups, left and right hepatic duct openings superior margin was clamped using artery clamps, and hepatic artery, common bile duct and loose connective tissue were occluded. Following 1.5, 2, 2.5 and 3 hours, artery clamps were removed to recover hepatic artery or biliary tract blood flow. After a week, animal survival was calculated and liver function was tested. RESULTS AND CONCLUSION: None animals in the sham operation and hepatic artery and common bile duct joint blocking 1.5 hour groups died;survival rate was 87.5% following 2 hours of blocking. Animal survival rate was decreased gradually with prolonged blocking time of blood flow. These indicated that the maximum safety time of blocking biliary duct blood flow was 2 hours. Pathological and histological changes were mild within 2 hours of blocking, mainly presenting cell edema and inflammatory cell infiltration, and necrotic focus was punctiform or fragmentis, reversible. While ischemia above 2 hours, bile duct epithelial necrotic shape was significant. The obvious, hepatic necrosis was multifocal, flake, irreversible damage. Histological change also confirmed that 2 hours may be maximum security limitation of rabbit tolerance intrahepatic bile duct flow blocking under normal temperature.

We experienced women's helpless plight of domestic violence and extramarital affairs through the data of survey and case records in Women's Federation.Women in modern society are still experiencing domestic violence from their husbands' abuse and spiritual betrayal that often can't be solved in time.All these cases fully reflected neglect of females and unfair treatment to women from social systems.According to the analysis based on realities,the above hurt women encountered in their lives goes against basic bioethical principles.Not only sufficient attention but also legal measures are required to promote the harmonious development of society.

Objective To evaluate the feasibility of using corrected body weight to set the tide volume for mechanical ventilation during general anesthesia in obese patients.Methods Ninety-six ASA physical status Ⅰ or Ⅱ obese patients,with a body mass index of 28-44 kg/m2,scheduled for elective extremity surgery under general anesthesia,were divided into 3 groups (32 cases of each group) by random digits table method:tide volume based on actual body weight group (group A),tide volume based on ideal body weight group(group B),and tide volume based on corrected body weight group(group C).The pulmonary function of all patients was normal.The patients were endotracheally intubated and mechanically ventilated after induction of anesthesia.According to the corresponding body weight,the initial tide volume was set based on 8 ml/kg in each group(respiratory rate:15 bpm).At 10 min after start of mechanical ventilation,peak airway pressure (Ppeak),airway plateau pressure (Pplat),airwayresistance (Raw) were recorded.Arterial blood samples were collected at 30 min of mechanical ventilation for blood gas analysis and arterial blood oxygen partial pressure (PaO2),arterial blood carbon dioxide partial pressure (PaCO2) and the patients requiring readjustment of tide volume were also recorded.Results The level of Ppeak,Pplat,Raw in group B and group C were significantly lower than those in group A[(15.3 ± 1.8),(18.5 ± 2.6) cmH2O (1 cmH2O =0.098 kPa) vs.(23.2 ±3.3) cmH2O; (11.5 ± 1.6),(14.3 ± 1.4) cmH2O vs.(17.6 ±2.7) cmH2O; (10.8 ± 1.7),(12.5 ± 2.6) cmH2O/ (L·s) vs.(16.8 ± 3.0) cmH2O/ (L·s)],and the level of PaCO2 in group B and group C was significantly higher than that in group A [(48.8 ± 3.1),(40.2 ± 2.3) mmHg (1 mmHg =0.133 kPa) vs.(28.6 ± 3.8) mmHg],there was significant difference(P ＜ 0.01).The level of PaO2 and oxygenation index in three groups had no significant difference (P ＞ 0.05).There were no patients requiring readjustment of tide volume in group C,however,93.8％ (30/32) patients required readjustment of tide volume in group A and 81.2 ％ (26/32) in group B,there was significant difference (P ＜ 0.01).Conclusion Corrected body weight based on 8 ml/kg can be used to set the tide volume for mechanical ventilation during general anesthesia in obese patients with normal pulmonary function.

China ; epidemiology ; Humans ; Incidence ; Mining ; economics ; Occupational Exposure ; Silicosis ; epidemiology

By means of literature review,the paper made a comparative study of key development projects of healthcare information in China over the last decade,in terms of their project characteristics,economic environment,development entity,investment and compensation practice,development strategy,coverage,experience and promotional values.Setbacks identified include the following:discrepancy in regional development stages of healthcare information; successful pilots are limited to scientific research samples; lack of regional models; systems separation; poor continuity and coordination; waste and insufficiency of resources in the investment and construction among others.The authors recommend a better exchange of experiences in building the regional healthcare information service platforms,greater investment,better compensation mechanism,better top-tier design,and maximized coverage within reach of supervision and technology.

According to the investigation about the current ability of military hospitals to cope with bioterrorism , we suggest that military hospitals improve the capability for bioterrorism response based on the research above by satisfying mission requirements , combining peacetime with wartime , carrying out crisis management , classifying response and cooperating with local sectors .

Objective To observe the effect of different methods such as combined treatment of traditional Chinese and western medi-cine, the simple excision and expanded resection for the treatment of granulomatous lobular mastitis. Methods 60 cases of patients treated in our hospital from Jan. 2010 to Jan. 2013 were enrolled in this study, and they were confirmed the diagnosis of granulomatous lobular mas-titis by pathology examination. According to randomly number table, they were divided into three groups and they were given the treatment of combined treatment of traditional Chinese medicine and Western medicine, the simple excision, and expanded resection respectively. Where-after, the therapeutic effect of the three groups were observed. Results There were 9 cases (45. 0%) were of cure and 11 cases (55. 0%) of recurrence in the combined treatment group. There were 16 cases (80. 0%) of cure and 4 cases (20. 0%) of recurrence in the simple ex-cision group. There were 8 cases (90. 0%) of cure and 2 cases (10. 0%) of recurrence in the combined treatment group. It shows that the recurrence rate of combined treatment group was higher than the other two groups (P<0. 05). The satisfactory rate of breast appearance after treatment were 17 (85%), 15 (75%) and 16 (80%) respctively, and there is no significant difference (P>0. 05). Conclusion The effect of extended resectionin for the treatment of granulomatous is better and it has important clinical value.

A comparison is made on the healthcare systems,economy,informationization environment,developers,investment and compensation mechanisms in nine countries featuring early startup,rich experiences,and relatively higher ratio of success in their development projects.This lead to a discussion focusing on the construction steps and development strategies for regional health informationization,and an analysis of the present regional health informationization overseas,common measures taken,and key factors for successful regional health informationization.Based on these,recommendations were made on development of regional health informationization compliant to China's circumstances.

Objective To reveal the status quo and emerging issues of co-authorship in regional health informatization research community in China.Methods The terms or keywords describing and covering regional health informatization were used to search the most relevant literatures about the subject in CNKI,Wanfang database and PubMed.Software tools were used to extract bibliographic,Social network analysis (SNA);co-authorship,and co-word analysis were used in this study.Results ①11,482 articles with 16,449 authors in the period of 1984-2013 were found.Each publication has an average of 1.43 authors,and each author has 0.70 publications.The number of coauthored literature was 7741 (67.42 ％).Both production and collaboration have been growing steadily.② Coauthored knowledge network was build which composed by 150 high-yielding Authors.The largest component comprises 43 authors(28％,43/156).The intermediate centrality of 57 authors were above 0.③ 230 2-plexes were found,and 65 2-plexes scale was 4 and over;and there was overlap among them.There were extensive cooperation between the military institutions,a large number of regional health information technology research talent were found in army research institutes..Cohesive subgroups density showed an E-I index=-0.901,which indicated that factionalism was comparatively weaker in this field,and the relationship tended to occur among subgroups.④ Cooperative network was established between the provinces and municipalities.Beijing,Guangdong,Jiangsu,Hubei were the core area.⑤ The average distance between the author=3.155,and it consistent with the small-world characteristics.⑥ The largest component of the network research can be summarized into three categories:HIS-related research,electronic medical records related research,and regional health informatization related research.Conclusions Although such collaboration is growing steadily,the collaboration behavior about regional health informatization study needs to be enhanced.Policy makers and researchers can refer to the relevant information and promote cooperation,improve the capacity of regional health information research and construction.

after investigating the present situations of the AIDS prevalence and the prevention and treatment of AIDS in shanxi province,to analyze the problems of AIDS' social and ethics.Based on analyzing these problems,from the point of medical ethics & health Economic Ethics,aim at putting forward some counterplans,hope the prevention and treatment work of AIDS for shanxi province to promote a further Effectiveness.