The endophytic bacterum 01-144 was marked by using the method of antib iotic-resistance. Colonization of 01-144 in tomato root and stem was investig ate d. Result showed that 01-144 colonized in the root and stem and the colonizing a bility in the root was stronger than in the stem after dipping seed or watering root treatmeat, It was also found that this bacterium could more easly colonized in the low stem than in the upper stem. The population fluctuation of 01-144 ha d the same trend in both root and stem i.e.first increased then decreasing, an d the fluctuation in the root was more even than in the stem.

This paper analyzed current problems and challenges facing hospitals in alarm management both abroad and at home. Based on a survey conducted on alarm management in hospitals, plus an analysis on different kinds of data interfaces and data exchange protocols of the medical equipment used in ICUs, a solution of alarm management is put forwarded which is based on alarm information integration and processing. It aims at improving medical equipment alarm management and reducing relevant adverse events.
Automatic Data Processing ; Clinical Alarms ; Intensive Care Units

The survey aims at probing into the current development of medical instruments in hospitals and computerized quality control,upgrading the competence of hospital engineering departments and guiding the development of medical clinical engineering.Questionnaire surveys were made to the medical engineering departments of 195 hospitals above secondary hospitals in Zhejiang,totaling 1001 professionals.The results indicate significant differences among hospitals of various scales in terms of deployment of medical engineering Professionals,working conditions,and computerized applications,yet a consistency in academic title promotion and training requirements.In this consideration,it is imperative to build the team,maintain consistency in professional certification of medical engineering professionals,build a regular and systematic examination,promotion and certification system,enhance training in professional knowledge and equipment quality control,as well as promoting information and resources sharing.All these efforts are essential for better quality control and management of medical engineering departments,and promoting computerized management of medical instruments.

Human factors engineering is a promising interdisciplinary subject in applied sciences.This study presented the development and research purposes of human factors engineering.Based on case studies,the authors probed into the importance of the engineering in the design,management and procurement of medical equipments,for the purpose of optimizing medical equipment design,manufacturing and procurement.

Objective To summarize the management of cardiopulmonary bypass(CPB) for infants below 10 kilograms with congenital heart diseases.Methods From Jan 2010 to Apr 2011,the clinical datas of 122 infants aged from 1.5 months to 2 years with body weight 3 to 10 kilograms,who underwent open heart surgery under mild or moderate hypothermia CPB were retrospectively analyzed.Results Among all the 122 infants,CPB time was 13 ～ 118 min [(62.69 ± 21.48) min],aortic cross-clamp time was 0 to 86 min [(35.47 ± 19.51) min].All patients were spontaneous resuscitation and successfully weared from the machine,no severe complications associated with CPB occurred,3 infants died (2.46％,3/122) after operation.Conclusion Using membrane oxygenator,circuit tubing and artery filter with less priming,and highflow perfusion during CPB,maintaining hemodynamics stable,holding reasonable hematocrit and colloid osmotic pressure,good myocardial protection and ultrafiltration are the significant elements of the management of CPB in infants with weight less than 10 kilograms.

The contents of cAMP and (14C)-AA metabolites in rabbit platelets were measured with RIA and radioactive TLC, respectively. PGE, could cooperate with the effect of CI-930. on platelets to increase the cAMP contents. It had no influence on the effect of CI-930 on metabolites of (14C)-AA, at the same time. SQ-22536 100?mol?L-1 could not chang the effect of CI-930 on platelets, which increase cAMP contents and affect AA metabolism. The date suggest that there is not relation between the effect of CI-930 on AA metabolism and on the cAMP contents in platelets.

The effects of C1-930, a known selective phosphodiesterase 111 inhibitor, on vascular resistance and rat aortic strip contraction were studied CI-930 025mg/kg injected into the perfused artery, reduced vascular resistance markedly in femoral artery and internal carotid artery in anaesthetized rats. The action lasted for about 15-20 min. CI-930 in vitro inhibited norepinephrine (NE) and TXA2/PGH, mimetic U-46619 induced rat aortic strip contraction significantly with PD, values of 6.71 and 5.5 respectively. The inhibitory effects of CI-930 on NE and U-46619 induced contraction were more potent than that of KG induced contraction. CI-930 0.01 - 10?mol/L exhibited a potential inhibitory effects on intracellular Ca2+ dependent contraction of rat aortic strip induced by NE, but had no effect on extracellular Ca2+ dependent contraction. The results suggest that CI-930 can possess a potent intracellular Ca2+ dependent vasodilating effects in vitro and in vivo.

Objective To investigate correlation factor of anastomotic leakage after anus-preserving operation for low rectal cancer. Methods Clinical data of 128 cases in recent 3 years of low rectal cancer after anus-preserving operation were retrospectively analyzed. Results The incidence rate of anastomotic leakage in the group were 10.9%(14/128). The patients of male,were age of ≥ 65 years old and ＜7cm of the anal margin from lower tumor,dukes the later stages,complicated by obstruction, diabetes, and hypoalbuminemia. The take place easily anastomotic leakages in the patients which were(all P ＜ 0.05). Conclusion The rate of anastomotic leakage after anus-preserving operation for low rectal cancer is related to personal factors ,tumor factors and complicating diseases ,etc.

Objective To investigate the prevalence of the occupational hazard of organic solvent and noise in printing and Methods record medium production enterprises in Longgang District of Shenzhen City. A total of 56 printing and record medium production enterprises were selected as the study subjects by judgmental sampling method to analyze the worksite Results survey of occupational health and the key occupational hazard factors. There were 256 organic solvent samples ， detected in 56 enterprises which included a total of 148 terms and 1 358 categories of volatile constituents. The top three （ ）， - （ ） （ ） volatile constituents were toluene 35.5% n hexane 25.7% and methanol 23.8% . The top three detected samples of the （ ， ， ， ， - ， ，- ， eight key chemical occupational hazard factors benzene toluene xylene ethylbenzene n hexane 1 2 dichloroethane ） ， - ， trichloroethylene and chloroform were toluene n hexane and ethylbenzene. In the workplace air toluene was the most risk ， factor of occupational hazard factors in enterprise and in sample detection while no trichloromethane was detected. The toluene in workplace air was found to exceed the national standard with the rate of 2.6%. It showed that 27.9% of the work sites were found occupational noise hazard which was over national standard in the 10 key work sites. Only 64.3% and 57.1% enterprises - performed occupational hazard factors detection and occupational health examination. Both none or invalid toxicant proof - facilities accounted for 33.9% of the enterprises. Both none or invalid noise proof facilities accounted for 78.6% of the Conclusion ， - enterprises. The occupational hazards factor of toluene n hexane and noise were serious in printing and record ， medium production enterprises in Longgang District of Shenzhen City and the occupational health management was imperfect. The occupational regulation should be enhanced in this industry.

Korea health care system and public welfare system have been changed slowly and developed step by step. It makes efforts to promote the welfare of the people, but does not provide good benefits for geriatric patients. In 2008, it was incompletely set up the long term care system in Korea. And the Law on Long-Term Care Insurance for Elderly was officially announced in Nov. 2011 and the law for dementia, Dementia Management Act, was drafted in Feb. 2012. Though there were many laws, the concept of long-term care hospital and geriatric care facility is still obscure. In long-term care hospital, there are big expansion of the number of beds and institutions in Korea. Over a half of the patients in long-term care hospitals are suffered from mixed neurological diseases. Especially, dementia is the comorbid state with other chronic geriatric diseases. In view of the aging population, the role of neurologist will continue to grow. So neurologists need more special training for the needed skills and competencies, and the specific care settings program in long-term care hospital. In this review, the history and current state of long-term care hospital, related laws, and the role of neurologist will be discussed.
Aged ; Aging ; Delivery of Health Care ; Dementia ; Humans ; Insurance, Long-Term Care ; Jurisprudence ; Korea ; Long-Term Care*