Informatics

信息学
  • 文章类型: Journal Article
    背景:已知在医院记录中记录和编码老化综合征是次优的。自然语言处理算法可能有助于识别电子医疗记录中的诊断,以改善这些老化综合征的记录和编码。但这种算法的可行性和诊断准确性尚不清楚。
    方法:我们根据预定义的方案进行了系统评价,并符合系统评价和荟萃分析(PRISMA)指南的首选报告项目。从每个数据库开始到2023年9月底,在PubMed中进行了搜索,Medline,Embase,CINAHL,ACM数字图书馆,IEEEXplore和Scopus。通过两位共同作者对搜索结果进行独立审查,并从每项研究中提取数据以确定计算方法,从而确定合格的研究。文本的来源,测试策略和性能指标。根据无荟萃分析指南的研究,通过衰老综合征和计算方法对数据进行叙述性合成。
    结果:从1030个标题筛选,22项研究符合纳入条件。一项研究专注于识别肌肉减少症,一个脆弱,十二个瀑布,五次谵妄,五个痴呆和四个失禁。在20项研究中报告了算法与参考标准相比的敏感性(57.1%-100%)。仅12项研究报道了特异性(84.0%-100%).研究设计质量是可变的,与诊断准确性相关的结果并不总是报告,很少有研究对算法进行外部验证。
    结论:目前的证据表明,自然语言处理算法可以识别电子健康记录中的老化综合征。然而,算法需要在严格设计的诊断准确性研究中进行测试,并报告适当的指标。
    BACKGROUND: Recording and coding of ageing syndromes in hospital records is known to be suboptimal. Natural Language Processing algorithms may be useful to identify diagnoses in electronic healthcare records to improve the recording and coding of these ageing syndromes, but the feasibility and diagnostic accuracy of such algorithms are unclear.
    METHODS: We conducted a systematic review according to a predefined protocol and in line with Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Searches were run from the inception of each database to the end of September 2023 in PubMed, Medline, Embase, CINAHL, ACM digital library, IEEE Xplore and Scopus. Eligible studies were identified via independent review of search results by two coauthors and data extracted from each study to identify the computational method, source of text, testing strategy and performance metrics. Data were synthesised narratively by ageing syndrome and computational method in line with the Studies Without Meta-analysis guidelines.
    RESULTS: From 1030 titles screened, 22 studies were eligible for inclusion. One study focussed on identifying sarcopenia, one frailty, twelve falls, five delirium, five dementia and four incontinence. Sensitivity (57.1%-100%) of algorithms compared with a reference standard was reported in 20 studies, and specificity (84.0%-100%) was reported in only 12 studies. Study design quality was variable with results relevant to diagnostic accuracy not always reported, and few studies undertaking external validation of algorithms.
    CONCLUSIONS: Current evidence suggests that Natural Language Processing algorithms can identify ageing syndromes in electronic health records. However, algorithms require testing in rigorously designed diagnostic accuracy studies with appropriate metrics reported.
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  • 文章类型: Journal Article
    背景:由于过时,机构间转移使患者面临更大的不良结局风险,不准确,不准确或患者信息在转移时的误传。由于与获得专业和重症监护服务的机会有限有关的医疗保健不平等,农村患者由于接受较高的转移率而面临更大的不良结果风险。本文系统地回顾了文献,以描述美国设施间转移通信实践和方法的现状。方法:审查遵循2020年系统评价和荟萃分析指南和清单的首选报告项目。PubMed,CINAHL,使用MeSH术语和关键字搜索Scopus。入选标准:2013年至2022年在美国以英语发表的同行评审研究文章,并包括成人和儿科患者转移。有人指出,缺乏关于基于护理的设施间转移通信实践和方法的研究。结果:共审查763篇文献,24人符合入选资格。在研究文献中确定了以下编码主题:转移患者特征和地理障碍,沟通挑战,传输过程,互操作性,数字干预,和标准化的转移工具。结论:有必要开发和实施集成的标准化设施间转移通信工具,以减少误解并改善患者预后。远程医疗等技术的集成,使用健康信息交流,和改善卫生系统之间的互操作性可以改善所有转移患者的沟通和结果,特别是农村转移。此外,医护人员,特别是那些在农村地区,需要足够的基础设施和财政资源,以实现积极的患者结果。
    Background: The interfacility transfer places the patient at greater risk for poor outcomes due to outdated, inaccurate, or miscommunication of patient information at the time of transfer. Rural patients are at greater risk for poor outcomes due to experiencing a higher rate of transfers because of healthcare inequities related to limited access to specialty and critical care services. This paper systematically reviewed the literature to describe the current state of interfacility transfer communication practices and methods in the United States. Methods: The review followed the 2020 Preferred Reporting Items for Systematic Review and Meta-Analyses guidelines and checklist. PubMed, CINAHL, and Scopus were searched using MeSH terms and keywords. Inclusion criteria: peer-reviewd research articles published in English from 2013 to 2022 in the United States, and included both adult and pediatric patient transfers. It was noted that there is a lack of research on nursing-based interfacility transfer communication practices and methods. Results: A total of 763 articles were reviewed, and 24 met eligibility for inclusion. The following coded themes were identified in the research literature: transfer patient characteristics and geographic barriers, communication challenges, transfer process, interoperability, digital intervention, and standardized transfer tools. Conclusion: The development and implementation of an integrated standardized interfacility transfer communication tool are warranted to decrease miscommunication and improve patient outcomes. The integration of technologies such as telehealth, the use of health information exchanges, and improved interoperability between health systems can improve communication and outcomes for all transfer patients but specifically rural transfers. Additionally, healthcare workers, particularly those in rural areas, need adequate infrastructure and financial resources to achieve positive patient outcomes.
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  • 文章类型: Journal Article
    电子健康记录(EHR)的使用激发了对数据标准化的需求。关于定义糖尿病性视网膜病变(DR)队列的现有术语的变化,存在知识空白。本研究旨在回顾文献并分析有关DR编码定义的变化。
    文献综述和定量分析。
    出版手稿。
    四名年级学生对PubMed和GoogleScholar进行了同行评审研究。如果研究使用了DR的编码定义(例如,账单代码)。数据元素,如作者姓名,出版年份,目的,数据集类型,和DR定义是手动提取的。每项研究均由≥2位作者进行审查,以验证纳入资格。然后对编码的定义进行定量分析,以表征DR队列定义之间的差异。
    包含的研究数量和用于定义编码队列的计费代码的数字计数。
    总共,43项研究符合纳入标准。一半的纳入研究使用基于结构化EHR数据的数据集(即,数据注册表,机构EHR审查),一半使用索赔数据。除1项研究外,所有研究都使用了计费代码,例如国际疾病分类第9版或第10版(ICD-9或ICD-10),单独或除了定义疾病的另一个术语。在使用ICD-9的27项研究和使用ICD-10代码的20项研究中,使用的最常见代码与DR严重性的全部范围有关。糖尿病视网膜病变并发症(例如,玻璃体出血)也用于定义一些DR队列。
    在回顾性研究中,DR队列的编码定义之间存在很大差异。变量定义可能会限制回顾性研究的普遍性和可重复性。需要更多的工作来标准化疾病队列。
    专有或商业披露可在本文末尾的脚注和披露中找到。
    UNASSIGNED: Use of the electronic health record (EHR) has motivated the need for data standardization. A gap in knowledge exists regarding variations in existing terminologies for defining diabetic retinopathy (DR) cohorts. This study aimed to review the literature and analyze variations regarding codified definitions of DR.
    UNASSIGNED: Literature review and quantitative analysis.
    UNASSIGNED: Published manuscripts.
    UNASSIGNED: Four graders reviewed PubMed and Google Scholar for peer-reviewed studies. Studies were included if they used codified definitions of DR (e.g., billing codes). Data elements such as author names, publication year, purpose, data set type, and DR definitions were manually extracted. Each study was reviewed by ≥ 2 authors to validate inclusion eligibility. Quantitative analyses of the codified definitions were then performed to characterize the variation between DR cohort definitions.
    UNASSIGNED: Number of studies included and numeric counts of billing codes used to define codified cohorts.
    UNASSIGNED: In total, 43 studies met the inclusion criteria. Half of the included studies used datasets based on structured EHR data (i.e., data registries, institutional EHR review), and half used claims data. All but 1 of the studies used billing codes such as the International Classification of Diseases 9th or 10th edition (ICD-9 or ICD-10), either alone or in addition to another terminology for defining disease. Of the 27 included studies that used ICD-9 and the 20 studies that used ICD-10 codes, the most common codes used pertained to the full spectrum of DR severity. Diabetic retinopathy complications (e.g., vitreous hemorrhage) were also used to define some DR cohorts.
    UNASSIGNED: Substantial variations exist among codified definitions for DR cohorts within retrospective studies. Variable definitions may limit generalizability and reproducibility of retrospective studies. More work is needed to standardize disease cohorts.
    UNASSIGNED: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
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  • 文章类型: Systematic Review
    背景:乳腺癌是女性中最常见的疾病。最近,可解释的人工智能(XAI)方法一直致力于研究乳腺癌。已经对XAI进行了压倒性的乳腺癌研究。因此,本研究旨在从乳腺X线照相术和超声(US)图像中回顾用于乳腺癌诊断的XAI。我们调查了如何评估XAI乳腺癌诊断方法,现有的道德挑战,研究空白,使用的XAI以及算法的准确性和可解释性之间的关系。
    方法:在这项工作中,使用系统审查和荟萃分析的首选报告项目检查表和图表。PubMed的同行评审文章和会议记录,IEEE探索,ScienceDirect,搜索了Scopus和GoogleScholar数据库。没有规定的日期限制来过滤纸张。这些论文于2023年9月19日进行了搜索,使用搜索术语“乳腺癌”的各种组合,\'可解释\',\'可解释\',\'机器学习\',\'人工智能\'和\'XAI\'。Rayyan在线平台检测到重复项,纳入和排除论文。
    结果:这项研究从乳房X线照相术和美国图像中确定了14项采用XAI进行乳腺癌诊断的主要研究。在选定的14项研究中,只有一项研究评估了人类使用XAI系统的信心-此外,92.86%的论文将数据集和数据集相关问题确定为研究空白和未来方向。结果表明,需要进一步的研究和评估来确定最有效的乳腺癌XAI方法。
    结论:XAI并未承认增加用户和医生对系统的信任。对于现实世界的应用程序,在这种情况下,缺乏对其可信度的有效和系统的评估。
    CRD42023458665。
    BACKGROUND: Breast cancer is the most common disease in women. Recently, explainable artificial intelligence (XAI) approaches have been dedicated to investigate breast cancer. An overwhelming study has been done on XAI for breast cancer. Therefore, this study aims to review an XAI for breast cancer diagnosis from mammography and ultrasound (US) images. We investigated how XAI methods for breast cancer diagnosis have been evaluated, the existing ethical challenges, research gaps, the XAI used and the relation between the accuracy and explainability of algorithms.
    METHODS: In this work, Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist and diagram were used. Peer-reviewed articles and conference proceedings from PubMed, IEEE Explore, ScienceDirect, Scopus and Google Scholar databases were searched. There is no stated date limit to filter the papers. The papers were searched on 19 September 2023, using various combinations of the search terms \'breast cancer\', \'explainable\', \'interpretable\', \'machine learning\', \'artificial intelligence\' and \'XAI\'. Rayyan online platform detected duplicates, inclusion and exclusion of papers.
    RESULTS: This study identified 14 primary studies employing XAI for breast cancer diagnosis from mammography and US images. Out of the selected 14 studies, only 1 research evaluated humans\' confidence in using the XAI system-additionally, 92.86% of identified papers identified dataset and dataset-related issues as research gaps and future direction. The result showed that further research and evaluation are needed to determine the most effective XAI method for breast cancer.
    CONCLUSIONS: XAI is not conceded to increase users\' and doctors\' trust in the system. For the real-world application, effective and systematic evaluation of its trustworthiness in this scenario is lacking.
    UNASSIGNED: CRD42023458665.
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  • 文章类型: Journal Article
    自1970年代以来,已经引入了大量工具来支持药物使用过程。然而,缺乏协助药剂师前瞻性审查药物订单的自动化计划。许多药物的审查可以被协议化并且以算法方式利用来自电子健康记录(EHR)的离散数据来实现。与药剂师的审查相比,这项研究是评估电子前瞻性用药订单审查(EPMOR)系统的能力和有效性的概念证明。
    确定了最频繁验证的药物订单的子集。一组临床药剂师专家制定了最佳实践EPMOR标准。建立的标准被纳入EHR内建立的条件逻辑。比较了药剂师(人类)和EPMOR(自动化)的验证结果。
    总的来说,包括13.404药物订单。在这些命令中,13.133通过药师审查,其中7388通过了EPMOR。共有271份用药医嘱因医嘱修改或停药而未能通过药剂师审核,其中105项通过了EPMOR。在105个命令中,19是EPMOR和药剂师正确捕获的重复订单,但是相反的重复订单被拒绝了,51个订单由于调度更改而失败。
    该模拟能够有效地区分和分类顺序。使用临床驱动的算法,EHR中前瞻性药物订单审查过程的原型化和自动化似乎是可能的。
    需要进一步的研究来完善此类算法以最大化价值,提高效率,并将安全风险降至最低,为实施全自动系统做准备。
    UNASSIGNED: Since the 1970s, a plethora of tools have been introduced to support the medication use process. However, automation initiatives to assist pharmacists in prospectively reviewing medication orders are lacking. The review of many medications may be protocolized and implemented in an algorithmic fashion utilizing discrete data from the electronic health record (EHR). This research serves as a proof of concept to evaluate the capability and effectiveness of an electronic prospective medication order review (EPMOR) system compared to pharmacists\' review.
    UNASSIGNED: A subset of the most frequently verified medication orders were identified for inclusion. A team of clinical pharmacist experts developed best-practice EPMOR criteria. The established criteria were incorporated into conditional logic built within the EHR. Verification outcomes from the pharmacist (human) and EPMOR (automation) were compared.
    UNASSIGNED: Overall, 13 404 medication orders were included. Of those orders, 13 133 passed pharmacist review, 7388 of which passed EPMOR. A total of 271 medication orders failed pharmacist review due to order modification or discontinuation, 105 of which passed EPMOR. Of the 105 orders, 19 were duplicate orders correctly caught by both EPMOR and pharmacists, but the opposite duplicate order was rejected, 51 orders failed due to scheduling changes.
    UNASSIGNED: This simulation was capable of effectively discriminating and triaging orders. Protocolization and automation of the prospective medication order review process in the EHR appear possible using clinically driven algorithms.
    UNASSIGNED: Further research is necessary to refine such algorithms to maximize value, improve efficiency, and minimize safety risks in preparation for the implementation of fully automated systems.
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  • 文章类型: Review
    目的:据报道,单基因疾病诊断延迟很常见。我们进行了范围审查,调查研究设计中的变异性,结果,和结论。
    方法:我们在2023年1月17日的学术文献中搜索了原始的同行评审期刊和会议论文,以量化单基因疾病的诊断延迟。我们提取了报告的诊断延迟,相关研究设计特点,和定义。
    结果:我们的搜索确定了259篇文章,量化了111种不同的单基因疾病的诊断延迟。所有单基因疾病研究的诊断延迟中位数为5.0年(IQR2-10)。在单个单基因疾病中,报告的延迟存在重大差异。较短的延迟与儿童代谢紊乱有关,豁免权,和发展。研究延迟的大多数文章(67.6%)报告了日历时间的改善。研究设计和延迟的定义是高度异质的。发现了三个差距:1)在最不发达国家没有进行研究,2)大多数已知或3)最普遍的遗传疾病尚未研究延迟。
    结论:异质性研究设计和诊断延迟的定义抑制了研究之间的比较。未来的工作应该集中在标准化延迟测量,同时将研究扩展到低收入国家。
    Diagnostic delay in monogenic disease is reportedly common. We conducted a scoping review investigating variability in study design, results, and conclusions.
    We searched the academic literature on January 17, 2023, for original peer reviewed journals and conference articles that quantified diagnostic delay in monogenic disease. We abstracted the reported diagnostic delay, relevant study design features, and definitions.
    Our search identified 259 articles quantifying diagnostic delay in 111 distinct monogenetic diseases. Median reported diagnostic delay for all studies collectively in monogenetic diseases was 5.0 years (IQR 2-10). There was major variation in the reported delay within individual monogenetic diseases. Shorter delay was associated with disorders of childhood metabolism, immunity, and development. The majority (67.6%) of articles that studied delay reported an improvement with calendar time. Study design and definitions of delay were highly heterogenous. Three gaps were identified: (1) no studies were conducted in the least developed countries, (2) delay has not been studied for the majority of known, or (3) most prevalent genetic diseases.
    Heterogenous study design and definitions of diagnostic delay inhibit comparison across studies. Future efforts should focus on standardizing delay measurements, while expanding the research to low-income countries.
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  • 文章类型: Journal Article
    目前,医疗机构成功的一个重要策略在于护士管理者(NMs)在管理中发展信息学能力的能力。
    本综述的目的是综合与NMs在医疗机构中的信息学能力相关的证据。
    PubMed的数据库,WebofScience,搜索了Scopus和教育资源信息中心。如果所有出版物都以英文出版,并且可以获取全文,则所有出版物都被接受。这项研究是通过对2000年1月至2021年12月之间发表的工作进行系统的文献检索进行的。Endnotev.17软件用于促进参考管理。出版物的质量评估是由两名审稿人使用关键评估技能计划指南独立进行的。生成带有数据表的描述性摘要以总结文献。
    筛选搜索结果后,2001年至2019年期间发表的12项研究符合纳入标准。对纳入研究的分析导致了三个主要主题的信息学能力分类:与计算机相关的技能(四个子主题),NMs的信息学技能(三个子主题)和NMs有关信息学的知识(五个子主题)。
    这些系统回顾结果可以导致识别信息学能力差距,并推荐和提供解决方案来解决这些差距并提高护理管理人员的能力。
    UNASSIGNED: One vital strategy for the success of healthcare organisations currently resides in the capacity of the nurse managers (NMs) to develop informatics competencies in management.
    UNASSIGNED: The aim of this review was to synthesise the evidence related to the informatics competencies of NMs in healthcare settings.
    UNASSIGNED: The databases of PubMed, Web of Science, Scopus and Education Resources Information Center were searched. All publications were accepted if they had been published in English and full texts were accessible. The study was carried out using a systematic literature search of work published between January 2000 and December 2021. The Endnote v.17 software was used to facilitate reference management. Quality assessment of publications was carried out independently by two reviewers using the Critical Appraisal Skills Programme guidance. A descriptive summary with data tables was produced to summarise the literature.
    UNASSIGNED: After screening the search results, 12 studies published between the period 2001 and 2019 met the inclusion criteria. Analysis of the included studies led to the classification of informatics competencies in three main themes: skills related to work with computers (four sub-themes), informatics skills of NMs (three sub-themes) and knowledge of NMs about informatics (five sub-themes).
    UNASSIGNED: These systematic review results can lead to the identification of informatics competency gaps and recommend and provide solutions to address these gaps and increase competencies for nursing managers.
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  • 文章类型: Journal Article
    背景:尽管人工智能(AI)和机器学习(ML)具有彻底改变医疗保健的潜力,临床决策支持工具,本文称为医学建模软件(MMS),尚未实现预期的好处。一个提出的障碍是人工智能翻译中公认的差距。这些差距部分源于支持MMS透明文档的流程和资源的分散。因此,缺乏透明的报告阻碍了提供证据来支持MMS在临床实践中的实施,从而成为软件从研究环境到临床实践的成功翻译的实质性障碍。
    目的:本研究旨在对基于AI和ML的MMS文档实践的现状进行分析,并阐明文档在促进将伦理和可解释的MMS转化为临床工作流程方面的功能。
    方法:根据PRISMA-ScR(系统审查的首选报告项目和范围审查的Meta分析扩展)指南进行范围审查。PubMed使用医学主题词AI的关键概念进行搜索,ML,伦理考虑,和可解释性,以识别详细说明基于AI和ML的MMS文档的出版物,除了雪球采样选定的参考列表。要包括未明确标记为隐式文档实践的可能性,我们没有使用文档作为关键概念,而是作为纳入标准。由1位作者进行了2阶段筛选过程(标题和摘要筛选以及全文审查)。数据提取模板用于记录与出版物相关的信息;开发道德和可解释的MMS的障碍;可用标准,法规,框架,或与文档相关的治理策略;以及符合纳入标准的论文的文档建议。
    结果:在检索到的115篇论文中,21篇(18.3%)论文符合纳入要求。在基于AI和ML的MMS文档和翻译的背景下研究了道德和可解释性。综合了详细说明当前状态和挑战的数据以及对未来研究的建议。定义当前状态和需要彻底审查的挑战的值得注意的主题包括偏见,问责制,治理,和可解释性。文献中确定的解决当前障碍的建议要求对MMS进行积极评估,多学科合作,遵守调查和验证协议,透明度和可追溯性要求,以及指导标准和框架,以增强文档工作并支持基于AI和ML的MMS的翻译。
    结论:解决翻译障碍对于MMS实现期望至关重要,包括在这次范围界定审查中发现的与偏见有关的障碍,问责制,治理,和可解释性。我们的研究结果表明,透明的战略文件,调整翻译科学和监管科学,将通过协调沟通和报告以及减少翻译障碍来支持彩信的翻译,从而进一步采用彩信。
    BACKGROUND: Despite the touted potential of artificial intelligence (AI) and machine learning (ML) to revolutionize health care, clinical decision support tools, herein referred to as medical modeling software (MMS), have yet to realize the anticipated benefits. One proposed obstacle is the acknowledged gaps in AI translation. These gaps stem partly from the fragmentation of processes and resources to support MMS transparent documentation. Consequently, the absence of transparent reporting hinders the provision of evidence to support the implementation of MMS in clinical practice, thereby serving as a substantial barrier to the successful translation of software from research settings to clinical practice.
    OBJECTIVE: This study aimed to scope the current landscape of AI- and ML-based MMS documentation practices and elucidate the function of documentation in facilitating the translation of ethical and explainable MMS into clinical workflows.
    METHODS: A scoping review was conducted in accordance with PRISMA-ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews) guidelines. PubMed was searched using Medical Subject Headings key concepts of AI, ML, ethical considerations, and explainability to identify publications detailing AI- and ML-based MMS documentation, in addition to snowball sampling of selected reference lists. To include the possibility of implicit documentation practices not explicitly labeled as such, we did not use documentation as a key concept but as an inclusion criterion. A 2-stage screening process (title and abstract screening and full-text review) was conducted by 1 author. A data extraction template was used to record publication-related information; barriers to developing ethical and explainable MMS; available standards, regulations, frameworks, or governance strategies related to documentation; and recommendations for documentation for papers that met the inclusion criteria.
    RESULTS: Of the 115 papers retrieved, 21 (18.3%) papers met the requirements for inclusion. Ethics and explainability were investigated in the context of AI- and ML-based MMS documentation and translation. Data detailing the current state and challenges and recommendations for future studies were synthesized. Notable themes defining the current state and challenges that required thorough review included bias, accountability, governance, and explainability. Recommendations identified in the literature to address present barriers call for a proactive evaluation of MMS, multidisciplinary collaboration, adherence to investigation and validation protocols, transparency and traceability requirements, and guiding standards and frameworks that enhance documentation efforts and support the translation of AI- and ML-based MMS.
    CONCLUSIONS: Resolving barriers to translation is critical for MMS to deliver on expectations, including those barriers identified in this scoping review related to bias, accountability, governance, and explainability. Our findings suggest that transparent strategic documentation, aligning translational science and regulatory science, will support the translation of MMS by coordinating communication and reporting and reducing translational barriers, thereby furthering the adoption of MMS.
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  • 文章类型: Review
    RNA序列的计算分析是RNA生物学领域的关键步骤。与生命科学的其他领域一样,近年来,将人工智能和机器学习技术整合到RNA序列分析中已经获得了巨大的吸引力。历史上,基于热力学的方法被广泛用于RNA二级结构的预测;然而,近年来,基于机器学习的方法取得了显著进步,实现更准确的预测。因此,与RNA二级结构相关的序列分析的精确度,例如RNA-蛋白质相互作用,也得到了增强,对RNA生物学领域做出了重大贡献。此外,人工智能和机器学习也在RNA-小分子相互作用的分析中引入了技术创新,用于RNA靶向药物发现和RNA适体的设计。其中RNA充当其自身的配体。这篇综述将强调RNA二级结构预测的最新趋势,使用机器学习的RNA适体和RNA药物发现,深度学习和相关技术,并将讨论RNA信息学领域的潜在未来途径。
    Computational analysis of RNA sequences constitutes a crucial step in the field of RNA biology. As in other domains of the life sciences, the incorporation of artificial intelligence and machine learning techniques into RNA sequence analysis has gained significant traction in recent years. Historically, thermodynamics-based methods were widely employed for the prediction of RNA secondary structures; however, machine learning-based approaches have demonstrated remarkable advancements in recent years, enabling more accurate predictions. Consequently, the precision of sequence analysis pertaining to RNA secondary structures, such as RNA-protein interactions, has also been enhanced, making a substantial contribution to the field of RNA biology. Additionally, artificial intelligence and machine learning are also introducing technical innovations in the analysis of RNA-small molecule interactions for RNA-targeted drug discovery and in the design of RNA aptamers, where RNA serves as its own ligand. This review will highlight recent trends in the prediction of RNA secondary structure, RNA aptamers and RNA drug discovery using machine learning, deep learning and related technologies, and will also discuss potential future avenues in the field of RNA informatics.
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  • 文章类型: Journal Article
    诊断和治疗口腔和牙齿疾病的临床决策整合了复杂信息的多个来源,然而,个人临床判断通常是在有限的启发式方法上直观地做出的,以简化决策,这可能会导致对患者有害的错误。本研究旨在系统地评估牙科医生在不确定诊断和治疗计划期间的临床决策过程。由于主题的异质性和复杂性,选择范围审查作为最佳研究设计。定义了关键术语和搜索策略,并搜索了国家医学图书馆(MEDLINE/PubMed)存储库中发表的文章,选定,并根据PRISMA-ScR指南进行分析。在返回的478项研究中,64篇相关文章被纳入定性综合。纳入的研究来自27个国家,大部分来自英国和美国。文章的日期为1991年至2022年,除四篇外,均为观察性研究,这是实验研究。确定了六个主要的重复主题:临床因素,临床经验,患者的偏好和感知,启发式和偏见,人工智能和信息学,现有的指导方针。这些结果表明,尽管牙科科学取得了巨大的进步,但治疗建议的不一致是一种真正的可能性。循证实践只是牙科临床决策的众多复杂决定因素之一。总之,临床决策,特别是那些由牙科医生单独制作的,可能倾向于次优治疗和较差的患者预后。
    Clinical decision-making for diagnosing and treating oral and dental diseases consolidates multiple sources of complex information, yet individual clinical judgements are often made intuitively on limited heuristics to simplify decision making, which may lead to errors harmful to patients. This study aimed at systematically evaluating dental practitioners\' clinical decision-making processes during diagnosis and treatment planning under uncertainty. A scoping review was chosen as the optimal study design due to the heterogeneity and complexity of the topic. Key terms and a search strategy were defined, and the articles published in the repository of the National Library of Medicine (MEDLINE/PubMed) were searched, selected, and analysed in accordance with PRISMA-ScR guidelines. Of the 478 studies returned, 64 relevant articles were included in the qualitative synthesis. Studies that were included were based in 27 countries, with the majority from the UK and USA. Articles were dated from 1991 to 2022, with all being observational studies except four, which were experimental studies. Six major recurring themes were identified: clinical factors, clinical experience, patient preferences and perceptions, heuristics and biases, artificial intelligence and informatics, and existing guidelines. These results suggest that inconsistency in treatment recommendations is a real possibility and despite great advancements in dental science, evidence-based practice is but one of a multitude of complex determinants driving clinical decision making in dentistry. In conclusion, clinical decisions, particularly those made individually by a dental practitioner, are potentially prone to sub-optimal treatment and poorer patient outcomes.
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