阻断血吸虫病传播策略与措施专家共识

2015年全国达到血吸虫病传播控制标准后,进入以全面阻断血吸虫病传播为新目标、开展监测预警为主要干预措施的新时期。“十三五”时期,四川、江苏、云南、湖北等4个血吸虫病防治重点省份先后达到血吸虫病传播阻断标准或通过国家血吸虫病传播阻断技术评估,我国血吸虫病疫情处于历史最低水平,流行程度进一步降低,《“十三五”全国血吸虫病防治规划》既定目标基本实现。但日本血吸虫唯一中间宿主钉螺依然广泛存在且孳生环境复杂、血吸虫病传染源种类多且牛羊等主要传染源管控困难、现有防治技术与当前防治需求不相适应、防治成果基础不牢等是我国血吸虫病消除进程中面临的主要困难和挑战。“十四五”时期是巩固我国血吸虫病防治成果、逐步解决上述困难的重要时期,也是为实现消除血吸虫病最终目标奠定基础的关键阶段。我们在认真总结前期血吸虫病防治经验和当前面临挑战基础上,遵循依法防治、科学防治和精准防治原则,就《“十四五”全国血吸虫病防治规划》中防治目标、防治策略、防治措施等方面达成专家共识,旨在为制定《“十四五”全国血吸虫病防治规划》提供参考,更好地发挥该规划对现场防治工作的政策指导和引领作用。     

Defining an exacerbation of pulmonary disease in cystic fibrosis

Despite the importance of pulmonary exacerbations in CF in both clinical and research settings, both published evidence and consensus are lacking concerning the criteria used to define an exacerbation. The use of hospitalization as a surrogate measure presupposes uniformity among clinicians in diagnosis and treatment of exacerbations. Our aims were to evaluate consensus among clinicians about the variables considered helpful in diagnosing an exacerbation requiring treatment. A comprehensive list of symptoms, signs, and investigations used to define exacerbations was compiled from published trials. A written self-administered questionnaire included the list in age-appropriate groups to survey opinion about the helpfulness of each item, and the estimated proportion of patients admitted within a month of diagnosis of an exacerbation. This was sent to all clinicians managing CF patients in Australia. There were replies from 59/91 clinicians (65%), 41/60 (68%) from those managing children and 18/31 (58%) from those managing adults. Responses of those managing children and adults differed for 7/32 variables (Mann-Whitney test, P < 0.05). Clinic grouping did not show greater consensus among responses of pediatricians (Kruskal-Wallis test, P = 0.362). Consensus, >74% or <26% of respondents rating a variable helpful/very helpful, was found in only 50% of variables listed. Estimated admission rate within a month of diagnosis was 61% (30-100%) for those managing adults and 48% %5-100%) for pediatricians. A lack of consensus was found among clinicians managing CF about the variables considered in diagnosing an exacerbation. The estimated proportion admitted within a month of diagnosis was very variable. This demonstrated inhomogeneity in approach to diagnosis and management of an exacerbation suggests a significant heterogeneity of clinical care.     

The Role of Intuitive Cognition in Radiologic Decision Making

The decision making involved in radiologic interpretation entails distinct cognitive pathways. On one side is analytic reasoning, which represents a deliberate, stepwise process integrating discrete data to formulate an interpretation, in which a range of diagnostic possibilities are directly compared. On the other side is intuition, which represents an automatic, rapid, and holistic form of decision making that generates an interpretation absent the sequential processing of data and direct comparison of possibilities. Nonexpert intuitive cognition often reflects domain-independent heuristics (ie, mental rules of thumb) that are often effective but prone to bias and systematic error. In contrast, expert intuition reflects the domain-specific skills developed among highly experienced practitioners who have gained deep knowledge in a given task domain from extensive practice and feedback. In this article, the authors define intuitive cognition, show evidence for its pervasive use among experts in a variety of fields, and explain its strengths and weaknesses relative to deliberate reasoning. Developing expert intuition requires the opportunity to learn from reliable feedback, and the authors describe various measures that can be used by radiology departments to foster such opportunities. Finally, the authors discuss implications for diagnostic performance and error reduction in clinical radiology.     

新生儿脑电生理监测分级管理专家共识北大核心CSCD

美国临床神经生理学协会已经发表了新生儿脑电图监测指南,中国也发表了新生儿振幅整合脑电图(amplitude-integrated electroencephalogram,aEEG)专家共识。由于缺乏脑电监测设备和专业解读人员,不同级别的新生儿病房很难严格按照指南或共识进行脑电监测。中华医学会儿科学分会新生儿学组成立了由新生儿、儿童神经和神经电生理专业人员组成的专家组对已经发表的指南和专家共识及相关领域的文献进行审查,建立了适用于不同级别新生儿病房脑电监测的分层管理建议。基于视频脑电图和aEEG特点,根据当地医疗资源和患儿疾病特征,专家组认为视频脑电图和aEEG可以互相补充应用,适用于不同级别的新生儿病房。该共识对促进新生儿、儿童神经和神经电生理专业人员之间的合作和远程脑电监测实施提出了建议。     

儿童小肠镜临床应用管理专家共识

小肠疾病是消化系统疾病诊治难点之一,检查技术有限,严重制约了儿童消化道疾病的诊疗水平。随着小肠镜在儿科临床应用的推广与小肠镜设备和附件的优化,小肠镜技术为儿科消化道诊疗提供了新的手段,但临床操作规范化和镜下治疗面临诸多问题和挑战。为规范儿童小肠镜诊疗技术及提高小肠疾病的诊疗水平,中华医学会儿科学分会消化学组牵头,组织专家充分讨论,并参考儿童小肠镜临床应用的最新进展,制定了儿童小肠镜临床应用管理专家共识。     

Human papillomavirus was not detected by PCR using multiple consensus primer sets in esophageal adenocarcinomas in Chinese patients

The role of human papillomavirus (HPV) infection in the development of esophageal squamous cell carcinoma is well established; however, there are few reports on the role of HPV in esophageal adenocarcinoma. To evaluate the putative role of HPV infection in esophageal adenocarcinoma, 57 formalin‐fixed, paraffin‐embedded esophageal adenocarcinoma specimens were collected from four hospitals in Shanghai and Anyang, China, between 1999 and 2008. HPV DNA was analyzed using PCR with multiple sets of consensus primers for HPV, GP5+/6+, CPI/CPIIG, SPF₁₀, pU‐1M/pU2R, and pU31B/pU2R. Glyceraldehyde‐3‐phosphate dehydrogenase (GAPDH), the internal control, was amplified successfully in all 57 specimens. However, HPV amplification was not detected in any specimens with any of the consensus primer sets used. The present study indicates that HPV infection is not likely to be a major factor in the etiology of esophageal adenocarcinoma in the Chinese population. J. Med. Virol. 85: 1053–1057, 2013. © 2013 Wiley Periodicals, Inc.