超高CD34+采集的动员方案序贯二次自体造血干细胞移植治疗难治性 霍奇金淋巴瘤

目的:探讨超高CD34+采集的动员方案后序贯二次自体造血干细胞移植治疗难治性霍奇金淋巴瘤的疗效和安全性。方法:对1例经过多疗程一线、二线、新药、免疫等均难治的霍奇金淋巴瘤患者，予以IA+C方案化疗+G-CSF动员干细胞后采集出超高水平CD34+细胞，之后行自体造血干细胞移植，移植后获得完全缓解，再予序贯第二次自体造血干细胞移植进行巩固治疗。结果:总计输注单个核细胞数13.67×108/kg，CD34+细胞48.68×106/kg，第一次自体造血干细胞移植术后第7天造血功能恢复，复查全身PET-CT提示获得完全缓解，第二次自体造血干细胞移植术后第8天造血功能恢复，两次自体造血干细胞移植相关并发症均在可控范围内。结论:超高CD34+细胞采集的IA+C方案化疗+G-CSF动员可以让患者有机会进行多次自体造血干细胞移植，是临床动员的创新方案。对于难治性霍奇金淋巴瘤，序贯二次自体造血干细胞移植可达到更深层次缓解，且安全性较高，延长患者无疾病生存期及总生存期，为难治性霍奇金淋巴瘤治疗提供更多临床依据。     

“人工智能+X”背景下医学信息管理专业研究生培养模式

阐述当前“人工智能+X”背景下市场对医学信息管理专业人才能力的需求，分析医学信息管理专业人才培养现状，提出从重塑学科人才培养目标、优化课程内容与课程设置、建设“双师型”导师队伍、搭建多方协同共建共享在线平台及设立“政用产学研”联合培养基地等方面探索医学信息管理专业研究生培养模式，以期培养适应人工智能时代发展，具备学科优势特色的高层次、高水平、高质量的复合型、应用型、创新型人才。     

临床医学导论实习对医学生职业素质培养的引入作用

医学生职业素质培养是一项重要的工程,要始终贯穿于医学专业教育和人文素质教育的全过程。医学生职业素质教育要与医学基础理论知识学习、临床实习过程相结合。临床医学导论是一门专门针对低年级的医学生开设的课程,是临床医学专业课程体系的重要组成部分,是临床医学专业整个本科教育的引导环节,目的是早期引导医学生认识医学和医学的责任,为培养未来具有良好职业素养的医师打下良好的基础。     

How current risk assessment and risk management methods for drinking water in The Netherlands cover the WHO water safety plan approach

In the Netherlands, safe and sufficient drinking water is provided to the general population by ten drinking water companies. To guarantee safe drinking water the World Health Organization (WHO) developed a Water Safety Plan (WSP), a Risk Assessment and a Risk Management (RA/RM) framework. The objective of the study was to identify legally required RA approaches, to document application of RA/RM activities at Dutch drinking water companies and to determine to what extent these RA/RM activities as a whole cover all the elements of the WHO WSP approach. This study could be of interest to both managers of large water utilities and decision makers.The assessment was performed by means of a policy review and interviews with two to four staff members involved in RA/RM from all ten Dutch drinking water companies combined with a joint workshop. The drinking water companies are well aware of the potential hazards and risks that can influence the drinking water quality. To guarantee the supply of safe and sufficient drinking water, the Dutch drinking water sector uses six different legally required RA/RM approaches. This study shows that by using the six legally required RA/RM approaches, all WSP steps are covered. WSP entails a generic risk assessment for identifying all hazards and hazardous events from source to tap, whereas the six legally required RA/RM each focus on specific risks at an advanced level. Each risk assessment provides information on specific hazards and hazardous events covering a part of the water supply chain. These legal requirements are complemented with additional RA/RM activities at sector and water company level such as codes of practices and standard operating procedures. The outcomes of all RA/RM approaches combined provide information from source to tap. When using multiple RA/RM approaches, it is crucial to share and combine information derived from the different activities.     

Psychiatric Advance Directives and their relevance to improving psychiatric care in Asian countries

People with mental illness may be unable to provide critical input about the care they wish to receive during a psychiatric crisis because of altered mental states. It is therefore imperative that clinicians seek to understand service users' wishes for care while they are well and able to provide meaningful input into the discussion. Achieving such an end may be done by discussing and completing a psychiatric advance directive. However, very few Asian countries have legislation that supports such advance directives. The present article seeks to give physicians more information about advance psychiatric directives and the potential role they could play to improve the healthcare provided in Asia to people at risk of losing capacity due to a mental illness. The degree to which mental health legislation supports psychiatric advance directives is documented for each country of South East Asia and Eastern Asia.     

赤灵芝段木栽培新技术研究

短段木仿野生栽培灵芝是近年发展起来的灵芝人工栽培新法,应用于大规模生产。本文将栽培要点归纳为:熟材短段木断面接种室内培菌(野外)大棚覆土栽培。     

食管癌放疗中二次模拟定位临床探讨

目的：探讨食管癌放疗中间再次定位的必要性和重要性。方法：我院放疗科自1998年10月－2001年3月对356例食管癌患者行单纯放疗或放疗加化疗，356例患者照射全过程都进行二次模拟定位（第一次模拟定位后照射30－40GY／15－20次后进行第2次模拟定位）。比较分析前后二次模拟定位靶中心移位的情况。结果；靶中心移位＜0．5cm为157例，移位0．5－1．0cm为130例，移位＞1．0cm为69例。全部靶中心移位达55．90％。食管肿瘤长度＜5cm靶中心移位27例，5－8cm移位117例，病变长度＞8cm移位55例，P＜0．05；食管肿瘤发生于颈段，上胸段靶中心移位25例，而中、下段食管移位174例，P＜0．01。结论：食管肿瘤外照射达到一定剂量时，靶中心会出现不同程度的移位，肿瘤长度越长靶中心移位会更明显， 肿瘤位置越小，移位亦显著。因此，我们对食管癌患者放疗全过程必需进行2到3次定位，这样才能保证靶中心的精确度，以达到预期治疗目的。     

烧伤兔血清对培养内皮细胞的影响

本实验采用血管内皮细胞培养模型，动态观察了家兔烧伤（３０％Ⅲ度）早期烧伤表对内皮细胞结构和功能的影响，通过相差显微动态观察、台盘菜染色、ＨＥ染色光镜检查及扫描电镜观察。同时检测孵育不同时相点增减液中ＬＤＨ、６－ｋｅｔｏ－ＰＧＥ１α、ｔＰＡ及内皮细胞抗上板粘附能力变化。结果显示：（１）烧伤血清对内皮细胞有明显的损伤作用功能改变早于结构损害，而结构损害又以细胞间连接及其表达结构改变为早；（２）烧伤血     

非霍奇金淋巴瘤采用CHOP方案治疗与护理

目的探讨NHL采用CHOP方案治疗中护理的重要性.方法对115例NHL采用CTX,750mg/m2 静滴第1日,VCR 1.4g/m2静滴第1.8日,PDN100mg/m2PO第1～5日,每21天为1周期,本组病例用药4～6个周期.结果顺利地完成了115例NHL的化疗,无1例出现化疗作用.结论肿瘤专科护理的措施是顺利完成化疗,减轻副作用,提高生活质量的保证.