The T2Bacteria Assay Is a Sensitive and Rapid Detector of Bacteremia That Can Be Initiated in the Emergency Department and Has Potential to Favorably Influence Subsequent Therapy

BackgroundBacteremia causes a major worldwide burden, in terms of financial and productivity costs, as well the morbidity and mortality it can ultimately cause. Proper treatment of bacteremia is a challenge because of the species-dependent response to antibiotics. The T2Bacteria Panel is a U.S. Food and Drug Administration–cleared and culture-independent assay for detection of bacteremia, including common ESKAPE pathogens—Escherichia coli, Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, and Pseudomonas aeruginosa—and provides species identification in as little as 3.6 h directly from blood.ObjectiveOur aim was to evaluate the T2Bacteria assay performance and potential to affect patient care in the emergency department (ED).MethodsED patients from a Louisiana and Florida center were enrolled as part of the T2Bacteria Panel clinical study, which was prospective and noninterventional. Blood samples for blood culture (BC) and T2Bacteria were matched in time and anatomic location.ResultsData from 137 ED patients were evaluated. Relative to BC, T2Bacteria showed 100% positive percent agreement and 98.4% negative percent agreement. In addition, for species on the T2Bacteria Panel, the T2Bacteria assay detected 25% more positives associated with infection, and on average identified the infectious species 56.6 h faster. The T2Bacteria assay covered 70.5% of all species detected by BC. Finally, relative to actual care, the T2Bacteria assay could have potentially focused therapy in 8 patients, reduced time to a species-directed therapy in 4 patients, and reduced time to effective therapy in 4 patients.ConclusionsIn this ED population, the T2Bacteria assay was a rapid and sensitive detector of bacteremia from common ESKAPE pathogens and showed the theoretical potential to influence subsequent patient therapy, ranging from antibiotic de-escalation to faster time to effective therapy.     

急诊住院医师的教学查房模式

教学查房是床旁教学的一种重要手段,对住院医师进行教学查房能够有效提高住院医师的岗位胜任力和职业能力,培养急诊住院医师的急诊临床思维。近年来由于国家住院医师规范化培训改革在不断深入,对急诊住院医师的教学查房引起了人们的高度关注,然后在实际的急诊住院医师的教学查房中却还存在着诸多问题,教学查房与日常的临床查房概念混淆、教学查房准备不充分、教学查房目的不明确以及教学查房的互动性不强都严重影响了教学查房的质量。因此需要积极探究急诊住院医师的教学查房的有效模式,从而不断提升住院医师的临床实践能力。     

郑州市三甲医院急诊科护士道德困境与职业倦怠的现状及相关性研究

目的 调查郑州市三甲医院急诊科护士的道德困境与职业倦怠的现状,并分析两者之间的相关性。方法 采用便利抽样法选取郑州市5所三甲医院的228名急诊科护士作为研究对象,采用一般资料调查表、中文版护士道德困境量表、护士职业倦怠量表对其进行问卷调查。结果 郑州市三甲医院急诊科护士道德困境总分为(49.41±13.35)分,职业倦怠总分为(63.51±17.25)分。单因素分析显示,不同学历、工作年限的急诊护士的道德困境得分比较,差异均有统计学意义(F=4.830,P=0.015; F=6.302,P=0.001);不同年龄急诊护士的职业倦怠得分比较,差异有统计学意义 (F=8.328,P=0.005),急诊科护士道德困境与职业倦怠呈正关性(r=0.412,P<0.05)。结论 郑州市三甲医院急诊科护士的道德困境与职业倦怠普遍存在,护士的道德困境与职业倦怠呈正相关。     

The management of emergency hospital visits for inflammatory bowel diseases: A French national expert consensus report

BackgroundManagement of inflammatory bowel diseases (IBD) in the emergency department is often suboptimal.AimsTo develop a national consensus checklist of indicators to facilitate decision-making in emergency departments concerning hospitalisation and referral for abdominopelvic computed tomography (CT).MethodsA Delphi survey was used to obtain consensus on a checklist of clinical and biological variables. 119 healthcare professionals experienced in treating IBD were invited to participate. Panellists were provided with a literature survey and invited to agree or disagree with items on a prototype checklist. Two successive rounds of voting were organised.ResultsThe prototype checklist included fifteen clinical or laboratory indicators for hospitalisation or CT. Four indicators were not retained in the Delphi process and four additional indicators added. The final indicators retained were: abdominal signs/symptoms of disease exacerbation, intravenous morphine titration, fever, vomiting, dehydration, recent intestinal surgery, ano-perineal abscess, bowel obstruction, haemodynamic instability, anaemia, acute kidney failure and elevated C-reactive protein. Consensus for the retained indicators was >88%.ConclusionsUse of this consensus checklist for the management of IBD in the emergency department may help improve standards of care and thus reduce the burden of these diseases.     

思维导图在本科护生精神科实习带教中的应用

目的　探讨思维导图在本科护生精神科实习带教中的应用效果。方法　选取2018年6月至12月31名本科护生为试验组，采用思维导图进行带教；选取2019年4月至7月32名本科护生作为对照组，采用传统的带教方法进行带教。比较两组前后评判性思维能力、对带教方法的评价，以及两组护生的理论、操作考试成绩。采用SPSS 20.0进行t检验、卡方检验和秩和检验。结果　试验组在评判性思维能力量表各项得分明显提高，由带教前的（248.09±24.45）分提高至（331.03±14.31）分，且高于对照组（P<0.05）。试验组在带教方法肯定性评价各项得分均高于对照组，差异均有统计学意义（P<0.05）。试验组带教后理论成绩为（88.35±7.71）分、操作考试成绩为（86.45±5.03）分，对照组带教后理论成绩为（74.41±10.27）分、操作考试成绩为（81.02±6.64）分，两组比较差异有统计学意义（P<0.05）。结论　运用思维导图对精神科护生进行临床带教，提高了护生学习积极性，学习由被动变主动，同时促进了护生评判性思维能力培养，值得临床推广。