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Patient perspective on predictive models in healthcare: translation into practice, ethical implications and limitations? 患者对医疗保健预测模型的看法:转化为实践、伦理影响和局限性?
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2025-01-16 DOI: 10.1136/bmjhci-2024-101153
Sarah Markham

In this perspective article, we consider the use of predictive models in healthcare and associated challenges. We will argue that patients can play a valuable role in supporting the safe and practicable embedding of such tools and provide some examples.

在这篇透视图文章中,我们将考虑在医疗保健中使用预测模型以及相关挑战。我们将论证患者可以在支持这些工具的安全和实用的嵌入中发挥重要作用,并提供一些例子。
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引用次数: 0
Finding a constrained number of predictor phenotypes for multiple outcome prediction. 为多结果预测寻找有限数量的预测因子表型。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2025-01-16 DOI: 10.1136/bmjhci-2024-101227
Jenna M Reps, Jenna Wong, Egill A Fridgeirsson, Chungsoo Kim, Luis H John, Ross D Williams, Renae R Fisher, Patrick B Ryan

Background: Prognostic models help aid medical decision-making. Various prognostic models are available via websites such as MDCalc, but these models typically predict one outcome, for example, stroke risk. Each model requires individual predictors, for example, age, lab results and comorbidities. There is no clinical tool available to predict multiple outcomes from a list of common medical predictors.

Objective: Identify a constrained set of outcome-agnostic predictors.

Methods: We proposed a novel technique aggregating the standardised mean difference across hundreds of outcomes to learn a constrained set of predictors that appear to be predictive of many outcomes. Model performance was evaluated using the constrained set of predictors across eight prediction tasks. We compared against existing models, models using only age/sex predictors and models without any predictor constraints.

Results: We identified 67 predictors in our constrained set, plus age/sex. Our predictors included illnesses in the following categories: cardiovascular, kidney/liver, mental health, gastrointestinal, infectious and oncologic. Models developed using the constrained set of predictors achieved comparable discrimination compared with models using hundreds or thousands of predictors for five of the eight prediction tasks and slightly lower discrimination for three of the eight tasks. The constrained predictor models performed as good or better than all existing clinical models.

Conclusions: It is possible to develop models for hundreds or thousands of outcomes that use the same small set of predictors. This makes it feasible to implement many prediction models via a single website form. Our set of predictors can also be used for future models and prognostic model research.

背景:预后模型有助于医疗决策。通过MDCalc等网站可以获得各种预后模型,但这些模型通常预测一种结果,例如中风风险。每个模型都需要单独的预测因素,例如年龄、实验室结果和合并症。目前还没有临床工具可以从常见的医学预测因子列表中预测多种结果。目的:确定一组约束的结果不可知预测因子。方法:我们提出了一种新技术,汇总数百个结果的标准化平均差异,以学习一组约束的预测因子,这些预测因子似乎可以预测许多结果。在八个预测任务中使用约束的预测器集评估模型性能。我们比较了现有的模型,仅使用年龄/性别预测因子的模型和没有任何预测因子约束的模型。结果:我们在约束集中确定了67个预测因子,加上年龄/性别。我们的预测指标包括以下类别的疾病:心血管疾病、肾脏/肝脏疾病、心理健康疾病、胃肠道疾病、传染病和肿瘤疾病。与使用数百或数千个预测因子的模型相比,使用约束预测因子集开发的模型在8个预测任务中的5个任务中实现了相当的歧视,在8个任务中的3个任务中略有降低的歧视。约束预测模型的表现与所有现有的临床模型一样好或更好。结论:有可能为使用相同的一小组预测因子的数百或数千种结果开发模型。这使得通过一个单一的网站表单实现许多预测模型成为可能。我们的预测因子集也可用于未来模型和预测模型研究。
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引用次数: 0
Using routine primary care data in research: (in)efficient case studies and perspectives from the Asthma UK Centre for Applied Research. 在研究中使用常规初级保健数据:(1)来自英国哮喘应用研究中心的有效案例研究和观点。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2025-01-09 DOI: 10.1136/bmjhci-2024-101134
Holly Tibble, Rami A Alyami, Andrew Bush, Steve Cunningham, Steven Julious, David Price, Jennifer K Quint, Stephen Turner, Kay Wang, Andrew Wilson, Gwyneth A Davies, Mome Mukherjee, Amy Hai Yan Chan, Deepa Varghese, Tracy Jackson, Noelle Morgan, Luke Daines, Hilary Pinnock

Aim: We aimed to identify enablers and barriers of using primary care routine data for healthcare research, to formulate recommendations for improving efficiency in knowledge discovery.

Background: Data recorded routinely in primary care can be used for estimating the impact of interventions provided within routine care for all people who are clinically eligible. Despite official promotion of 'efficient trial designs', anecdotally researchers in the Asthma UK Centre for Applied Research (AUKCAR) have encountered multiple barriers to accessing and using routine data.

Methods: Using studies within the AUKCAR portfolio as exemplars, we captured limitations, barriers, successes, and strengths through correspondence and discussions with the principal investigators and project managers of the case studies.

Results: We identified 14 studies (8 trials, 2 developmental studies and 4 observational studies). Investigators agreed that using routine primary care data potentially offered a convenient collection of data for effectiveness outcomes, health economic assessment and process evaluation in one data extraction. However, this advantage was overshadowed by time-consuming processes that were major barriers to conducting efficient research. Common themes were multiple layers of information governance approvals in addition to the ethics and local governance approvals required by all health service research; lack of standardisation so that local approvals required diverse paperwork and reached conflicting conclusions as to whether a study should be approved. Practical consequences included a trial that over-recruited by 20% in order to randomise 144 practices with all required permissions, and a 5-year delay in reporting a trial while retrospectively applied regulations were satisfied to allow data linkage.

Conclusions: Overcoming the substantial barriers of using routine primary care data will require a streamlined governance process, standardised understanding/application of regulations and adequate National Health Service IT (Information Technology) capability. Without policy-driven prioritisation of these changes, the potential of this valuable resource will not be leveraged.

目的:我们的目的是确定在医疗保健研究中使用初级保健常规数据的促进因素和障碍,以制定提高知识发现效率的建议。背景:在初级保健中常规记录的数据可用于评估常规护理中提供的干预措施对所有临床符合条件的人的影响。尽管官方提倡“有效的试验设计”,但英国哮喘应用研究中心(AUKCAR)的研究人员在获取和使用常规数据方面遇到了多重障碍。方法:使用AUKCAR投资组合中的研究作为范例,我们通过与案例研究的主要研究者和项目经理的通信和讨论捕获了限制、障碍、成功和优势。结果:我们纳入了14项研究(8项试验,2项发育研究和4项观察性研究)。研究人员一致认为,使用常规初级保健数据可能为有效性结果、健康经济评估和过程评估提供一个方便的数据收集。然而,这一优势被耗时的过程所掩盖,这些过程是进行有效研究的主要障碍。共同的主题是,除了所有卫生服务研究所需的伦理和地方治理批准外,还要进行多层信息治理批准;缺乏标准化,因此地方审批需要不同的文书工作,并且在是否应该批准一项研究方面得出相互矛盾的结论。实际结果包括,为了随机选择144个实践,在所有必要的许可下,试验过度招募了20%,并且在满足回顾性应用法规以允许数据链接的情况下,延迟5年报告试验。结论:克服使用常规初级保健数据的重大障碍将需要精简的治理过程、对法规的标准化理解/应用以及充分的国家卫生服务IT(信息技术)能力。如果没有政策驱动的这些变化的优先次序,这一宝贵资源的潜力将无法发挥作用。
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引用次数: 0
Sharing data matters: exploring the attitudes of older consumers on an emerging healthy ageing data platform using electronic health records for research. 共享数据很重要:探索老年消费者对利用电子健康记录进行研究的新兴健康老龄化数据平台的态度。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2025-01-02 DOI: 10.1136/bmjhci-2024-101126
Kim Naude, David A Snowdon, Emily Parker, Roisin McNaney, Velandai Srikanth, Nadine E Andrew

Background: In Australia, with the recent introduction of electronic health records (EHRs) into hospitals, the use of hospital-based EHRs for research is a relatively new concept. The aim of this study was to explore the attitudes of older healthcare consumers on sharing their health data with an emerging EHR-based Research Data Platform within the National Centre for Healthy Ageing.

Methods: This was a qualitative study. Two workshops were conducted in March 2022 with consumer representatives across Peninsula Health, Victoria, Australia. The workshops comprised three parts: (1) an ice-breaker (2) an introduction to EHR-based research through the presentation of 'use case' scenarios and (3) focus group discussions. Qualitative data were analysed using reflexive thematic analysis.

Results: Consumer participants (n=16) were aged between 62 and 83 years and were of mixed gender. The overarching theme was related to trust in the use of EHR data for research; themes included: (1) benefits of sharing data, (2) uncertainty around data collection processes and (3) data sharing fears. The three themes within the overarching theme all reflect participants' levels of trust.

Conclusion: Our study identified fundamental issues related to trust in the use of EHR data for research, with both healthcare and broader societal factors contributing to consumer attitudes. Processes to support transparent and clear communication with consumers are essential to support the responsible use of EHR data for research.

背景:在澳大利亚,随着最近电子健康记录(EHRs)引入医院,使用基于医院的电子健康记录进行研究是一个相对较新的概念。本研究的目的是探讨老年医疗保健消费者与国家健康老龄化中心内新兴的基于电子病历的研究数据平台分享健康数据的态度。方法:定性研究。2022年3月与澳大利亚维多利亚州半岛健康中心的消费者代表举办了两次讲习班。研讨会由三个部分组成:(1)打破僵局;(2)通过展示“用例”场景介绍基于电子病历的研究;(3)焦点小组讨论。定性数据采用反身性主题分析进行分析。结果:消费者参与者(n=16)年龄在62至83岁之间,性别混合。总体主题与使用电子病历数据进行研究的信任有关;主题包括:(1)共享数据的好处;(2)数据收集过程的不确定性;(3)数据共享的恐惧。总体主题中的三个主题都反映了参与者的信任水平。结论:我们的研究确定了与使用电子病历数据进行研究的信任相关的基本问题,医疗保健和更广泛的社会因素都影响了消费者的态度。支持与消费者进行透明和清晰沟通的流程对于支持负责任地使用电子病历数据进行研究至关重要。
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引用次数: 0
Generative artificial intelligence (AI): a key innovation or just hype in primary care settings? 生成式人工智能(AI):一项关键创新还是初级保健领域的炒作?
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-31 DOI: 10.1136/bmjhci-2024-101367
Annisa Ristya Rahmanti, Usman Iqbal, Sandeep Reddy, Xiaohong W Gao, Huan Xuan Nguyen, Yu-Chuan Jack Li
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引用次数: 0
Correction: Development of a scoring system to quantify errors from semantic characteristics in incident reports. 纠正:开发一个评分系统,从事件报告的语义特征中量化错误。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-23 DOI: 10.1136/bmjhci-2023-100935.corr1
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引用次数: 0
Wearable equipment-based telemedical management via multiparameter monitoring on cardiovascular outcomes in elderly patients with chronic coronary heart disease: an open-labelled, randomised, controlled trial. 基于可穿戴设备的远程医疗管理,通过多参数监测改善老年慢性冠心病患者的心血管预后:一项开放标签、随机对照试验。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-10 DOI: 10.1136/bmjhci-2024-101135
Tingting Lu, Ruihua Cao, Yujia Wang, Xiaoxuan Kong, Huiquan Wang, Guanghua Sun, Shan Gao, Yabin Wang, Yuan Yuan, Xiaoying Shen, Li Fan, Jun Ren, Feng Cao

Background: The prevalence of chronic coronary heart diseases (CHDs) increases with age in the elderly, which represents one of the top-ranked causes of death and disease burden.

Methods: This study aimed to investigate the management efficiency of telemedicine based on the remote multiparameter monitoring in elderly patients with CHD. A total of 1248 elderly patients diagnosed with CHD were enrolled. The subjects were randomly divided into two groups, wearable equipment-based telemedical management (WTM) group and traditional follow-up management (TFM) group. Face-to-face clinical interview at least once every 2 months was required in TFM group to collect the medical records. Patients in WTM group were provided with wearable equipment to complete remote monitoring, real-time alerts and health intervention via virtual consultations and remote medication recommendations.

Results: The mean age of patients in WTM group and TFM group was 71.1 (68.0-82.0) years and 71.0 (68.0-81.0) years, respectively‏. After a 12-month management, patients in WTM group presented a lower occurrence of hospitalisation (HR 0.59, 95% CI=0.47 to 0.73, p<0.0001) and major adverse cardiac events (HR 0.60, 95% CI=0.44 to 0.82, p=0.0012) compared with patients in TFM group.

Conclusion: The multiparameter telemedical management could help with the out-of-hospital management and reduce the incidence of rehospitalisation in elderly patients with CHD.

背景:慢性冠心病(CHDs)的患病率随着年龄的增长而增加,是老年人死亡和疾病负担的主要原因之一。方法:探讨基于远程多参数监测的远程医疗对老年冠心病患者的管理效果。共纳入1248例诊断为冠心病的老年患者。将受试者随机分为基于可穿戴设备的远程医疗管理(WTM)组和传统随访管理(TFM)组。TFM组至少每2个月进行一次面对面的临床访谈,收集病历。WTM组患者配备可穿戴设备,通过虚拟会诊和远程用药建议完成远程监测、实时报警和健康干预。结果:WTM组和TFM组患者的平均年龄分别为71.1(68.0 ~ 82.0)岁和71.0(68.0 ~ 81.0)岁。经过12个月的管理,WTM组患者住院率较低(HR 0.59, 95% CI=0.47 ~ 0.73)。结论:多参数远程医疗管理有助于老年冠心病患者的院外管理,降低再住院率。
{"title":"Wearable equipment-based telemedical management via multiparameter monitoring on cardiovascular outcomes in elderly patients with chronic coronary heart disease: an open-labelled, randomised, controlled trial.","authors":"Tingting Lu, Ruihua Cao, Yujia Wang, Xiaoxuan Kong, Huiquan Wang, Guanghua Sun, Shan Gao, Yabin Wang, Yuan Yuan, Xiaoying Shen, Li Fan, Jun Ren, Feng Cao","doi":"10.1136/bmjhci-2024-101135","DOIUrl":"10.1136/bmjhci-2024-101135","url":null,"abstract":"<p><strong>Background: </strong>The prevalence of chronic coronary heart diseases (CHDs) increases with age in the elderly, which represents one of the top-ranked causes of death and disease burden.</p><p><strong>Methods: </strong>This study aimed to investigate the management efficiency of telemedicine based on the remote multiparameter monitoring in elderly patients with CHD. A total of 1248 elderly patients diagnosed with CHD were enrolled. The subjects were randomly divided into two groups, wearable equipment-based telemedical management (WTM) group and traditional follow-up management (TFM) group. Face-to-face clinical interview at least once every 2 months was required in TFM group to collect the medical records. Patients in WTM group were provided with wearable equipment to complete remote monitoring, real-time alerts and health intervention via virtual consultations and remote medication recommendations.</p><p><strong>Results: </strong>The mean age of patients in WTM group and TFM group was 71.1 (68.0-82.0) years and 71.0 (68.0-81.0) years, respectively‏. After a 12-month management, patients in WTM group presented a lower occurrence of hospitalisation (HR 0.59, 95% CI=0.47 to 0.73, p<0.0001) and major adverse cardiac events (HR 0.60, 95% CI=0.44 to 0.82, p=0.0012) compared with patients in TFM group.</p><p><strong>Conclusion: </strong>The multiparameter telemedical management could help with the out-of-hospital management and reduce the incidence of rehospitalisation in elderly patients with CHD.</p>","PeriodicalId":9050,"journal":{"name":"BMJ Health & Care Informatics","volume":"31 1","pages":""},"PeriodicalIF":4.1,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11647296/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142823849","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Artificial intelligence after the bedside: co-design of AI-based clinical informatics workflows to routinely analyse patient-reported experience measures in hospitals. 床边后的人工智能:共同设计基于人工智能的临床信息学工作流程,以常规分析医院中患者报告的体验措施。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-09 DOI: 10.1136/bmjhci-2024-101124
Oliver J Canfell, Wilkin Chan, Jason D Pole, Teyl Engstrom, Tim Saul, Jacqueline Daly, Clair Sullivan

Objective: To co-design artificial intelligence (AI)-based clinical informatics workflows to routinely analyse patient-reported experience measures (PREMs) in hospitals.

Methods: The context was public hospitals (n=114) and health services (n=16) in a large state in Australia serving a population of ~5 million. We conducted a participatory action research study with multidisciplinary healthcare professionals, managers, data analysts, consumer representatives and industry professionals (n=16) across three phases: (1) defining the problem, (2) current workflow and co-designing a future workflow and (3) developing proof-of-concept AI-based workflows. Co-designed workflows were deductively mapped to a validated feasibility framework to inform future clinical piloting. Qualitative data underwent inductive thematic analysis.

Results: Between 2020 and 2022 (n=16 health services), 175 282 PREMs inpatient surveys received 23 982 open-ended responses (mean response rate, 13.7%). Existing PREMs workflows were problematic due to overwhelming data volume, analytical limitations, poor integration with health service workflows and inequitable resource distribution. Three potential semiautomated, AI-based (unsupervised machine learning) workflows were developed to address the identified problems: (1) no code (simple reports, no analytics), (2) low code (PowerBI dashboard, descriptive analytics) and (3) high code (Power BI dashboard, descriptive analytics, clinical unit-level interactive reporting).

Discussion: The manual analysis of free-text PREMs data is laborious and difficult at scale. Automating analysis with AI could sharpen the focus on consumer input and accelerate quality improvement cycles in hospitals. Future research should investigate how AI-based workflows impact healthcare quality and safety.

Conclusion: AI-based clinical informatics workflows to routinely analyse free-text PREMs data were co-designed with multidisciplinary end-users and are ready for clinical piloting.

目的:共同设计基于人工智能(AI)的临床信息学工作流程,以常规分析医院的患者报告体验措施(PREMs)。方法:研究对象为澳大利亚某大州的公立医院(n=114)和卫生服务机构(n=16),服务人口约500万。我们与多学科医疗保健专业人员、管理人员、数据分析师、消费者代表和行业专业人员(n=16)进行了一项参与式行动研究,分为三个阶段:(1)定义问题,(2)当前工作流和共同设计未来工作流,(3)开发基于人工智能的概念验证工作流。共同设计的工作流程被演绎映射到一个经过验证的可行性框架,为未来的临床试验提供信息。定性数据进行归纳性专题分析。结果:在2020年至2022年期间(n=16个卫生服务机构),175 282个PREMs住院调查收到23 982个开放式答复(平均回复率为13.7%)。现有PREMs工作流程存在问题,原因是数据量过大、分析受限、与卫生服务工作流程整合不足以及资源分配不公平。开发了三种潜在的半自动化,基于人工智能(无监督机器学习)的工作流程来解决已确定的问题:(1)无代码(简单报告,无分析),(2)低代码(PowerBI仪表板,描述性分析)和(3)高代码(PowerBI仪表板,描述性分析,临床单位级交互式报告)。讨论:自由文本PREMs数据的手工分析在规模上是费力和困难的。使用人工智能进行自动化分析可以使人们更加关注消费者的投入,并加快医院的质量改进周期。未来的研究应该调查基于人工智能的工作流程如何影响医疗质量和安全。结论:基于人工智能的临床信息学工作流程常规分析自由文本PREMs数据是与多学科最终用户共同设计的,并已准备好进行临床试验。
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引用次数: 0
Effectiveness of chatbot-based interventions on mental well-being of the general population in Asia: protocol for a systematic review and meta-analysis of randomised controlled trials. 基于聊天机器人的干预对亚洲普通人群心理健康的有效性:随机对照试验的系统回顾和荟萃分析方案。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-07 DOI: 10.1136/bmjhci-2024-101148
Wilson Leung, Simon Ching Lam, Fowie Ng, Calvin Chi Kong Yip, Chi-Keung Chan

Introduction: In Asian countries, stigma against psychiatric disorders and shortage of manpower are the two major challenges that hinder people from receiving treatments. Chatbots can surely help people surpass the stigmatising and manpower shortage challenges. Since a comprehensive review in the Asian context is lacking, this systematic review will evaluate the effects of chatbot interventions on the mental well-being of the general population in Asia.

Methods and analysis: Four electronic databases (PubMed, CINAHL, PsycINFO and MEDLINE) will be searched until December 2024. Randomised controlled trials with English/Chinese full text available will be included. Random-effect models will be used for meta-analyses. The risk of bias (RoB) and certainty of evidence across studies will be assessed using the Cochrane RoB2 and Grading of Recommendation Assessment, Development and Evaluation tools, respectively.

Ethics and dissemination: This study will not require ethical approval. The findings will be disseminated through peer-reviewed publications.

Funding: School Research Grant of the Tung Wah College (2023-04-52-SRG230401) PROSPERO REGISTRATION NUMBER: CRD42024546316.

在亚洲国家,对精神疾病的污名化和人力短缺是阻碍人们接受治疗的两大挑战。聊天机器人肯定可以帮助人们克服污名化和人力短缺的挑战。由于缺乏亚洲背景下的全面审查,本系统审查将评估聊天机器人干预对亚洲普通人群心理健康的影响。方法与分析:检索四个电子数据库(PubMed, CINAHL, PsycINFO和MEDLINE)至2024年12月。纳入随机对照试验,并提供中英文全文。随机效应模型将用于meta分析。各研究的偏倚风险(RoB)和证据确定性将分别使用Cochrane RoB2和分级推荐评估、发展和评估工具进行评估。伦理和传播:本研究不需要伦理批准。研究结果将通过同行评议的出版物进行传播。基金资助:东华书院校级研究资助(2023-04-52-SRG230401)普洛斯普洛斯注册号:CRD42024546316。
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引用次数: 0
Accuracy of radiologists and radiology residents in detection of paediatric appendicular fractures with and without artificial intelligence. 使用和不使用人工智能的放射科医师和住院医师检测小儿阑尾骨折的准确性。
IF 4.1 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-12-05 DOI: 10.1136/bmjhci-2024-101091
Praveen M Yogendra, Adriel Guang Wei Goh, Sze Ying Yee, Freda Jawan, Kelvin Kay Nguan Koh, Timothy Shao Ern Tan, Tian Kai Woon, Phey Ming Yeap, Min On Tan

Objectives: We aim to evaluate the accuracy of radiologists and radiology residents in the detection of paediatric appendicular fractures with and without the help of a commercially available fracture detection artificial intelligence (AI) solution in the hopes of showing potential clinical benefits in a general hospital setting.

Methods: This was a retrospective study involving three associate consultants (AC) and three senior residents (SR) in radiology, who acted as readers. One reader from each human group interpreted the radiographs with the aid of AI. Cases were categorised into concordant and discordant cases between each interpreting group. Discordant cases were further evaluated by three independent subspecialty radiology consultants to determine the final diagnosis. A total of 500 anonymised paediatric patient cases (aged 2-15 years) who presented to a tertiary general hospital with a Children's emergency were retrospectively collected. Main outcome measures include the presence of fracture, accuracy of readers with and without AI, and total time taken to interpret the radiographs.

Results: The AI solution alone showed the highest accuracy (area under the receiver operating characteristic curve 0.97; AC: 95% CI -0.055 to 0.320, p=0; SR: 95% CI 0.244 to 0.598, p=0). The two readers aided with AI had higher area under curves compared with readers without AI support (AC: 95% CI -0.303 to 0.465, p=0; SR: 95% CI -0.154 to 0.331, p=0). These differences were statistically significant.

Conclusion: Our study demonstrates excellent results in the detection of paediatric appendicular fractures using a commercially available AI solution. There is potential for the AI solution to function autonomously.

目的:我们旨在评估放射科医生和放射科住院医师在使用和不使用市售骨折检测人工智能(AI)解决方案的情况下检测儿科阑尾骨折的准确性,以期在综合医院环境中显示潜在的临床效益。方法:本研究是一项回顾性研究,涉及三名放射学副顾问(AC)和三名高级住院医师(SR),他们作为读者。每组一名读者在人工智能的帮助下解读x光片。在每个口译组之间将案例分为和谐案例和不和谐案例。不一致的病例由三位独立的亚专科放射学顾问进一步评估,以确定最终诊断。回顾性收集了一家三级综合医院因儿童急诊就诊的500例匿名儿童患者(2-15岁)。主要的结果测量包括骨折的存在,使用和不使用人工智能阅读器的准确性,以及解释x线片所花费的总时间。结果:单独使用人工智能溶液准确度最高(受试者工作特征曲线下面积0.97;AC: 95% CI -0.055 ~ 0.320, p=0;SR: 95% CI 0.244 ~ 0.598, p=0)。与没有人工智能支持的读者相比,有人工智能辅助的两名读者的曲线下面积更高(AC: 95% CI -0.303至0.465,p=0;SR: 95% CI -0.154 ~ 0.331, p=0)。这些差异具有统计学意义。结论:我们的研究表明,使用市售的人工智能解决方案在检测儿科阑尾骨折方面取得了良好的效果。人工智能解决方案有可能实现自主功能。
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引用次数: 0
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