SDM

SDM
  • 文章类型: Journal Article
    背景:在颞叶癫痫(TLE)患者中已检测到静息状态功能性脑活动异常。TLE的个体神经影像学研究结果,然而,由于样本小且不均匀,经常不一致,分析灵活性,和发表偏向于积极的发现。
    目的:通过对已发表的神经影像学数据进行定量荟萃分析,研究TLE患者静息状态功能性脑活动异常的最一致区域。
    方法:Meta分析。
    方法:本研究纳入了来自31项静息状态功能性脑活动研究的1474例TLE患者(男性716例,女性758例)。
    使用1.5T或3TMR扫描仪的研究被纳入荟萃分析。使用梯度回波平面成像的静息状态功能MRI,T1加权成像。
    结果:PubMed,WebofScience,中国国家知识基础设施,和万方数据库进行了搜索,以确定调查低频波动幅度(ALFF)的研究,分数ALFF(fALFF),以及TLE患者和健康对照(HCs)之间全脑水平的区域同质性(ReHo)。
    方法:基于种子的d映射与主题图像的排列,采用标准随机试验和荟萃回归分析.如果P<0.05并校正了家庭误差,则结果显着。
    结果:患有TLE的患者表现出静息状态的功能性大脑活动,这在右侧海马中明显增加,右角大师和右前肌显著减少。此外,荟萃回归分析表明,年龄(P=0.231),性别分布(P=0.376),和病程(P=0.184),与TLE患者的静息状态功能脑活动没有显着关联。
    结论:TLE患者的右侧海马和默认模型网络区域发现了自发性脑活动的常见改变模式。这些发现可能有助于理解潜在有效干预TLE的潜在机制。
    方法:
    阶段2.
    BACKGROUND: Abnormalities in resting-state functional brain activity have been detected in patients with temporal lobe epilepsy (TLE). The results of individual neuroimaging studies of TLE, however, are frequently inconsistent due to small and heterogeneous samples, analytical flexibility, and publication bias toward positive findings.
    OBJECTIVE: To investigate the most consistent regions of resting-state functional brain activity abnormality in patients with TLE through a quantitative meta-analysis of published neuroimaging data.
    METHODS: Meta-analysis.
    METHODS: Exactly 1474 TLE patients (716 males and 758 females) from 31 studies on resting-state functional brain activity were included in this study.
    UNASSIGNED: Studies utilizing 1.5 T or 3 T MR scanners were included for meta-analysis. Resting-state functional MRI using gradient echo-planar imaging, T1-weighted imaging.
    RESULTS: PubMed, Web of Science, Chinese National Knowledge Infrastructure, and WanFang databases were searched to identify studies investigating amplitude of low-frequency fluctuation (ALFF), fractional ALFF (fALFF), and regional homogeneity (ReHo) at the whole-brain level between patients with TLE and healthy controls (HCs).
    METHODS: Seed-based d Mapping with Permutation of Subject Images, standard randomization tests and meta-regression analysis were used. Results were significant if P < 0.05 with family-wise error corrected.
    RESULTS: Patients with TLE displayed resting-state functional brain activity which was a significant increase in the right hippocampus, and significant decrease in the right angular gurus and right precuneus. Additionally, the meta-regression analysis demonstrated that age (P = 0.231), sex distribution (P = 0.376), and illness duration (P = 0.184), did not show significant associations with resting state functional brain activity in patients with TLE.
    CONCLUSIONS: Common alteration patterns of spontaneous brain activity were identified in the right hippocampus and default-model network regions in patients with TLE. These findings may contribute to understanding of the underlying mechanism for potentially effective intervention of TLE.
    METHODS:
    UNASSIGNED: Stage 2.
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  • 文章类型: Journal Article
    口服化疗通常是处方,并通过利用决策辅助(DA),临床医生可以促进共享决策(SDM),以使治疗选择与患者目标和价值观保持一致。虽然产品在商业上存在,很少有证据表明针对口服化疗的独特挑战的DA的发展。为了解决文献中的这一差距,我们的目的是回顾为口服抗凝开发的DA,DA在肿瘤学中的应用,和患者偏好调查,以指导口服化疗的DA的发展。我们专注于审查SDM,患者偏好,特别是发展,功效,和/或患者在口服抗凝和/或肿瘤疾病中的DA经验,最终包括我们观点文章中30篇同行评审出版物的结论和数据。我们发现,有效的DA在口服抗凝改善知识,降低了决策冲突,增加依从性,并涵盖了广泛的SDM元素;然而,关于患者体验的信息有限是一个常见的缺点.在肿瘤学中,DA增加了知识,并使决策与患者价值观保持一致。无效肿瘤学DA提供一般,不清楚,或者过于乐观的信息,在提供“太多”信息时没有显示有害。患者更喜欢包含利弊的DA,副作用,要问的问题,和预期的生活质量变化。在开发口服化疗的DA时,患者应包括在发展过程中,和DA内容应根据患者的喜好专门定制。事实证明,在任命之前提供DA比在任命期间更有效,和其他考虑因素包括解决功效障碍。需要基于证据的DA来促进考虑口服化疗的患者的SDM。开发者应该使用口服抗凝研究的数据,肿瘤学,和偏好调查以优化SDM。
    Oral chemotherapy is commonly prescribed, and by using decision aids (DAs), clinicians can facilitate shared decision-making (SDM) to align treatment choices with patient goals and values. Although products exist commercially, little evidence informs the development of DAs targeting the unique challenges of oral chemotherapy. To address this gap in the literature, our objective was to review DAs developed for oral anticoagulation, DA use in oncology, and patient preference surveys to guide the development of DAs for oral chemotherapy. We focused on reviewing SDM, patient preferences, and specifically the development, efficacy, and patient experience of DAs in oral anticoagulation and oncologic conditions, ultimately including conclusions and data from 30 peer-reviewed publications in our viewpoint paper. We found that effective DAs in oral anticoagulation improved knowledge, lowered decisional conflict, increased adherence, and covered a broad range of SDM elements; however, limited information on patient experience was a common shortcoming. In oncology, DAs increased knowledge and aligned decisions with the values of the patients. Ineffective oncology DAs provided general, unclear, or overly optimistic information, while providing \"too much\" information was not shown to do harm. Patients preferred DAs that included pros and cons, side effects, questions to ask, and expected quality of life changes. In developing DAs for oral chemotherapy, patients should be included in the development process, and DA content should be specifically tailored to patient preferences. Providing DAs ahead of appointments proved more effective than during, and additional considerations included addressing barriers to efficacy. There is a need for evidence-based DAs to facilitate SDM for patients considering oral chemotherapy. Developers should use data from studies in oral anticoagulation, oncology, and preference surveys to optimize SDM.
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  • 文章类型: Journal Article
    小甲虫Carpophilustruncatus正迅速成为世界各地坚果作物的主要害虫。这种昆虫于2013年首次感染澳大利亚杏仁,此后已升级为该行业的杰出害虫。关于C.truncatus分布的数据很少,但是没有意识到它的起源,分布,和影响分布的生态因素,将昆虫理解为害虫的努力受到了阻碍。这里,我们采用综合的方法,以获得一个多方面的了解C.truncatus在澳大利亚的分布。采用的方法是(1)回顾昆虫收藏的历史记录,以在商业杏仁园艺之前确定C.truncatus的存在,(2)野外诱捕昆虫,以建立在感兴趣区域的存在,(3)实验室试验,以确定生物体的热极限,(4)相关物种分布模型来描述其当前分布。我们发现C.truncatus在澳大利亚比以前所知的更普遍,澳大利亚商业杏仁生产前一个世纪的历史记录。这项研究中开发的方法可以应用于世界其他地方,在那里C.truncatus是一种新兴的害虫,或新的害虫物种,因为它们在全球化和变暖的世界中越来越频繁地出现。
    The nitidulid beetle Carpophilus truncatus is rapidly becoming a major pest of nut crops around the world. This insect first infested Australian almonds in 2013 and has since escalated to be the preeminent insect pest for the industry. Data pertaining to C. truncatus distribution are scant, but without awareness of its origin, distribution, and ecological factors that influence distribution, efforts to understand and manage the insect as a pest are stymied. Here, we employ an integrative approach to gain a multifaceted understanding of the distribution of C. truncatus in Australia. Methods employed were (1) reviewing historical records in insect collections to establish the presence of C. truncatus prior to commercial almond horticulture, (2) field trapping of insects to establish presence in regions of interest, (3) laboratory trials to determine the thermal limits of the organism, and (4) correlative species distribution modelling to describe its current distribution. We find that C. truncatus is more widespread across Australia than was previously known, with historical records preceding commercial almond production in Australia by a century. The methods developed in this study can be applied elsewhere in the world where C. truncatus is an emerging pest, or to novel pest species as they arise with increasing frequency in a globalised and warming world.
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  • 文章类型: Journal Article
    在现场数据有限的地区,预测生境地图是一种有价值的方法,可以阐明物种与环境的关系,并增强我们对底栖生境的空间分布和复杂性的了解。物种分布模型(SDM)可能是支持基于科学的生态系统管理的重要工具。可以直接观察到中观物种,包括戈戈尼人和黑珊瑚,在昂贵的调查中通常是有限的。因此,预测与海底关键物理参数相关的介孔物种的分布将有助于改善现有和新的海洋保护区(MPA)的保护策略。这项研究旨在评估利诺萨岛附近的高贡人和黑珊瑚的分布,在西西里岛海峡,地中海西部和东部之间的生物地理边界区域。利诺萨的火山岛代表了一个小的,自然保存的区域,在非常有限的人类压力下,在其广阔的海底部分拥有丰富的海洋底栖生物多样性。在SDM框架下对利诺萨岛附近最常见的珊瑚物种的分布进行了建模,依靠在2016年和2017年的两次研究航行中收集的直接观测数据以及通过地球物理技术获得的一系列地形参数。我们使用所谓的“小模型集合”方法来校准SDM,取得了从一般到极好的结果(AUC>0.7)。除了确定深度是影响珊瑚分布的主要因素外,我们的研究还强调了坚固性是一个重要的地形变量。具体来说,110-230米的深度范围成为决定所有建模物种栖息地适宜性的关键参数,还强调了特殊和特定物种的栖息地要求。
    In areas with limited field data, predictive habitat mapping is a valuable method for elucidating species-environment relationships and enhancing our knowledge of the spatial distribution and complexity of benthic habitats. Species distribution models (SDMs) can be an important tool to support in science-based ecosystem management. The availability of direct observations of mesophotic species, including gorgonians and black corals, during costly surveys is generally limited. Therefore, predicting the distribution of mesophotic species in relation to key physical parameters of the seafloor would help improving conservation strategies in existing and new Marine Protected Areas (MPAs). This study aims to assess the distribution of gorgonians and black corals off Linosa Island, in the Strait of Sicily, a biogeographic boundary area between the western and eastern Mediterranean. The volcanic island of Linosa represents a small, naturally preserved area, with very limited human pressure, hosting rich marine benthic biodiversity on its wide submarine portions. Distribution of the most common coral species off Linosa Island was modelled under an SDM framework, relying on direct observations collected during two research cruises in 2016 and 2017 and a series of terrain parameters acquired through geophysical techniques. We used the so-called \"ensemble of small models\" approach to calibrate SDMs, which achieved fair-to-excellent results (AUC >0.7). In addition to identifying depth as the primary factor influencing coral distribution, our study also highlighted ruggedness as a significant terrain variable. Specifically, the depth range of 110-230 m emerged as the critical parameter determining habitat suitability for all modelled species, also highlighting peculiar and specie-specific habitat requirements.
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  • 文章类型: Journal Article
    生态福祉绩效(EWP),可持续发展研究中的一个新概念,在角度上与传统的生态效率不同,核心内容,和驱动因素。然而,对EWP的研究仍然不够全面,特别是对驱动路径的相应理论和方法研究。为了解决这个差距,这项研究建立了一个“经济-环境-健康”框架,将空气污染和相关健康损失纳入评估系统,并采用两阶段Super-NSBM和WindowDEA模型重新评估EWP。该研究进一步调查了EWP的主要途径,专注于环境法规,技术创新,通过定量和定性的方法进行结构调整。定量空间计量经济分析发现,市场驱动型环境法规等因素,绿色发明专利,工业和能源消费结构显着提高了EWP。在使用空间计量经济模型检查单个变量的“净效应”贡献时,FsQCA方法用于从配置角度识别EWP的四个有效驱动路径。这些路径是1)公众参与的环境规制下的技术创新和结构调整;2)环境规制的结合,技术创新,和结构调整;3)受环境法规和技术创新影响最小的结构调整;4)由市场激励环境法规指导的结构调整。
    Ecological well-being performance (EWP), a novel concept in sustainable development research, diverges from traditional ecological efficiency in terms of perspectives, core content, and driving factors. However, research on EWP remains insufficiently comprehensive, particularly the corresponding theoretical and methodological investigations into driving pathways. To address this gap, this study develops an \"economy-environment-health\" framework, incorporating air pollution and associated health losses into the evaluation system, and employs a two-stage Super-NSBM and Window DEA model for reevaluating EWP. The study further investigates the primary pathways of EWP, focusing on environmental regulations, technological innovation, and structural adjustments through both quantitative and qualitative methods. Quantitative spatial econometric analysis reveals that factors such as market-driven environmental regulations, green invention patents, and industrial and energy consumption structures significantly enhance EWP. While examining the \"net effects\" contributions of individual variables using spatial econometric models, the fsQCA method is employed to identify four effective driving paths for EWP from a configurational perspective. These paths are 1) technological innovation and structural adjustment under environmental regulations with public participation; 2) a combination of environmental regulation, technological innovation, and structural adjustment; 3) structural adjustment with minimal influence from environmental regulations and technological innovation; and 4) structural adjustment directed by market-incentive environmental regulations.
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  • 文章类型: Journal Article
    亚马逊雨林大约有23%的采样面积专用于蝙蝠,使其成为巴西蝙蝠样本最少和最多样化的地区之一。缺乏采样导致缺乏有关蝙蝠物种准确地理分布的知识。这种缺乏被称为华莱士短缺,这应该用从原位收集中获得的原始数据来解决。然而,使用物种分布模型(SDM)可以帮助缓解这一差距。帕拉州和英亩州位于巴西亚马逊地区。所以,我们的目标是减少有关亚马逊蝙蝠物种的华莱士短缺。为了实现这一点,我们提供(i)过去5年(2017年至2022年)在帕拉州和英亩州采样的蝙蝠物种清单;(ii)被认为是该地区新出现的物种的潜在分布;(iii)根据IUCN分类,被分类为数据缺陷(DD)和濒临灭绝(NT)的物种的潜在分布。拥有96个夜晚的收集和129,600m2h的薄雾网,我们获得了75种蝙蝠,估计共有94.78种。此外,21种被认为是范围扩展。巴西亚马逊地区地理广阔,几乎没有成熟的研究中心,导致蝙蝠和其他生物群体的样本有限。此外,我们提请注意具有扩展地理分布的大量蝙蝠物种,75个采样物种中有21个。这应该提醒人们,新热带地区仍然需要初级生物地理数据。
    The Amazon rainforest has approximately 23% of its sampled area dedicated to bats, making it one of the least sampled and most diverse regions for bats in Brazil. The lack of sampling results in a lack of knowledge regarding the accurate geographical distribution of bat species. This lack is referred to as the Wallacean shortfall, which should be addressed with primary data obtained from in situ collections. However, the use of Species Distribution Models (SDMs) can help alleviate this gap. The states of Pará and Acre are located in the Brazilian Amazon. So, our objective is to decrease the Wallacean shortfall concerning Amazonian bat species. To achieve this, we provide (i) a list of bat species sampled in the states of Pará and Acre in the last 5 years (2017 to 2022); (ii) the potential distribution of species considered as new occurrences for the region; and (iii) the potential distribution of species classified as Data Deficient (DD) and Near Threatened (NT) according to the IUCN classification. With 96 nights of collection and 129,600 m2h of mist netting, we obtained 75 bat species, with an estimated total of 94.78 species. Additionally, 21 species were considered as range extensions. The Brazilian Amazon region has a vast geographic expanse and few established research centers, resulting in a limited sampling of bats and other biological groups. Furthermore, we draw attention to the significant number of bat species with expanded geographical distributions, with 21 out of the 75 sampled species. This should be a reminder that primary biogeographic data is still necessary for the neotropical region.
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  • 文章类型: Journal Article
    栽培苹果的野生近缘种将是培育新品种的理想多样性来源,这可能会在气候变化形成的不同栖息地中生长。然而,对这些物种的潜在分布仍然缺乏了解。提出的工作的目的是了解气候变化对高加索蟹苹果(MalusorientalisUglitzk)的潜在分布和栖息地破碎化的影响。)并根据气候条件指定高度感兴趣的区域。我们使用MaxEnt模型和形态空间分析(MSPA)来评估潜在分布,适用性变化,栖息地碎片化,以及整个土耳其物种范围内的连通性,亚美尼亚,格鲁吉亚,俄罗斯,和伊朗。结果表明,东方分枝杆菌的潜在合适范围包括858,877平方公里,目前的635,279平方公里和456,795平方公里,RCP4.5和RCP8.5方案,分别。范围碎片分析表明边缘/核心比率有明显的变化,从目前的50.95%增加到未来的67.70%。山脉的北部(亚美尼亚,格鲁吉亚北部,俄罗斯南部),以及Hyrcania的中部和西部将是该物种范围的核心,具有合适的栖息地,并且在东方念珠菌种群之间具有高度的连通性,可以作为所研究物种的主要避难所。然而,在扎格罗斯和土耳其中部,由于缺乏合适的气候条件,潜在的范围将会缩小,边缘/核心比率将会增长。在山脉的南部,由于气候条件的变化,预计东方草的栖息地将减少。未来的前景表明,海尔卡尼亚森林和高加索地区可以成为东方M.Orientalis的重要避难所。这项研究有助于了解物种范围对气候变化的空间变化,并有助于制定保护策略。鉴于该物种在旨在丰富栽培苹果品种基因库的未来育种计划中的潜在用途,这一点尤为重要。
    The wild relatives of cultivated apples would be an ideal source of diversity for breeding new varieties, which could potentially grow in diverse habitats shaped by climate change. However, there is still a lack of knowledge about the potential distribution of these species. The aim of the presented work was the understand the impacts of climate change on the potential distribution and habitat fragmentation of Caucasian crab apple (Malus orientalis Uglitzk.) and the designation of areas of high interest according to climatic conditions. We used the MaxEnt models and Morphological-Spatial Analysis (MSPA) to evaluate the potential distribution, suitability changes, habitat fragmentation, and connectivity throughout the species range in Turkey, Armenia, Georgia, Russia, and Iran. The results revealed that the potentially suitable range of M. orientalis encompasses 858,877 km², 635,279 km² and 456,795 km² under the present, RCP4.5 and RCP8.5 scenario, respectively. The range fragmentation analysis demonstrated a notable shift in the edge/core ratio, which increased from 50.95% in the current scenario to even 67.70% in the future. The northern part of the range (Armenia, northern Georgia, southern Russia), as well as the central and western parts of Hyrcania will be a core of the species range with suitable habitats and a high connectivity between M. orientalis populations and could work as major refugia for the studied species. However, in the Zagros and central Turkey, the potential range will shrink due to the lack of suitable climatic conditions, and the edge/core ratio will grow. In the southern part of the range, a decline of M. orientalis habitats is expected due to changing climatic conditions. The future outlook suggests that the Hyrcanian forest and the Caucasus region could serve as important refuges for M. orientalis. This study helps to understand spatial changes in species\' range in response to climate change and can help develop conservation strategies. This is all the more important given the species\' potential use in future breeding programs aimed at enriching the gene pool of cultivated apple varieties.
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  • 文章类型: Journal Article
    黑腿蜱(IxodescapularisSay)在北美东部构成巨大的公共卫生风险,作为负责传播7种人类病原体的媒介,包括美国最常见的媒介传播疾病,莱姆病.物种分布建模是一种越来越流行的方法,用于预测黑腿蜱的潜在分布和后续风险,然而,到目前为止,这种模型的开发是高度可变的,并且将受益于标准化协议的使用。为了确定标准化协议最有利于当前分配模型的位置,我们完成了“概述”,数据,型号,评估,和预测“(ODMAP)分布建模协议,适用于21种出版物,报告22种黑腿蜱分布模型。我们计算的平均依从性为73.4%(SD±29%)。最突出的是,我们发现,作者可以更好地证明他们对变量的选择和相关的空间尺度与黑腿蜱生态学联系起来。此外,作者可以提供更清晰的模型开发描述,包括多重共线性检查,空间自相关,和合理性。最后,作者可以改进他们对可变效应的报告,以避免破坏模型在告知物种-环境关系方面的效用。为了增强未来模型的严谨性和可重复性,我们建议利用几个资源,包括ODMAP协议,并建议期刊将遵守协议作为出版的先决条件。
    Blacklegged ticks (Ixodes scapularis Say) pose an enormous public health risk in eastern North America as the vector responsible for transmitting 7 human pathogens, including those causing the most common vector-borne disease in the United States, Lyme disease. Species distribution modeling is an increasingly popular method for predicting the potential distribution and subsequent risk of blacklegged ticks, however, the development of such models thus far is highly variable and would benefit from the use of standardized protocols. To identify where standardized protocols would most benefit current distribution models, we completed the \"Overview, Data, Model, Assessment, and Prediction\" (ODMAP) distribution modeling protocol for 21 publications reporting 22 blacklegged tick distribution models. We calculated an average adherence of 73.4% (SD ± 29%). Most prominently, we found that authors could better justify and connect their selection of variables and associated spatial scales to blacklegged tick ecology. In addition, the authors could provide clearer descriptions of model development, including checks for multicollinearity, spatial autocorrelation, and plausibility. Finally, authors could improve their reporting of variable effects to avoid undermining the models\' utility in informing species-environment relationships. To enhance future model rigor and reproducibility, we recommend utilizing several resources including the ODMAP protocol, and suggest that journals make protocol compliance a publication prerequisite.
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  • 文章类型: Journal Article
    背景:肾移植后患者最终面临移植物丢失的风险,同时需要透析或再次移植。移植物丢失后选择正确的肾脏替代治疗是肾移植受者的重要偏好敏感决定。然而,在之前的研究中,关于肾移植物丢失后治疗方案的讨论率低至13%.目前尚不清楚基于人工智能(AI)的风险预测模型的实施是否可以增加有关移植物丢失后治疗方案的对话数量,以及这可能如何影响相关的共享决策(SDM)。
    目的:本研究旨在探讨基于AI的移植物丢失风险预测对移植物丢失后治疗选择的讨论频率的影响,以及相关的SDM流程。
    方法:这是一个2年,prospective,随机化,2武装,平行组,德国肾脏移植中心的单中心试验。所有患者都将接受相同的常规肾移植后护理,通常包括在肾移植中心每3个月进行一次随访。对于介入治疗组的患者,医生将得到一个经过验证和先前发布的基于人工智能的风险预测系统的帮助,该系统估计明年移植物丢失的风险。从随机化后3个月开始直到随机化后24个月.研究人群将包括移植后12个月以上的122名肾移植受者,至少18岁的人,能够用德语交流,估计肾小球滤过率<30mL/min/1.73m2。多器官移植患者,或者不能用德语交流的人,以及未成年患者,不能参与。对于主要终点,我们在随机分组后12个月比较了在移植物丢失后就治疗方案进行了讨论的患者比例.此外,2种不同的SDM评估工具,协作平均分和控制偏好量表,在随机分组后12个月和24个月比较2组。此外,病人-医生谈话的录音,以及对患者的半结构化访谈,支持人员,和医生,是为了支持定量结果而执行的。
    结果:本研究的登记工作正在进行中。第一批结果预计将于2025年提交发布。
    结论:这是第一项研究在肾移植的背景下,基于AI的风险预测对医患互动的影响。我们使用混合方法方法,将随机设计与简单的定量终点(对话频率)相结合,SDM的不同定量测量,和几种定性研究方法(例如,医患对话和半结构化访谈的记录),以检查临床中基于AI的风险预测的实施情况。
    背景:ClinicalTrials.govNCT06056518;https://clinicaltrials.gov/study/NCT06056518。
    PRR1-10.2196/54857。
    BACKGROUND: Patients after kidney transplantation eventually face the risk of graft loss with the concomitant need for dialysis or retransplantation. Choosing the right kidney replacement therapy after graft loss is an important preference-sensitive decision for kidney transplant recipients. However, the rate of conversations about treatment options after kidney graft loss has been shown to be as low as 13% in previous studies. It is unknown whether the implementation of artificial intelligence (AI)-based risk prediction models can increase the number of conversations about treatment options after graft loss and how this might influence the associated shared decision-making (SDM).
    OBJECTIVE: This study aims to explore the impact of AI-based risk prediction for the risk of graft loss on the frequency of conversations about the treatment options after graft loss, as well as the associated SDM process.
    METHODS: This is a 2-year, prospective, randomized, 2-armed, parallel-group, single-center trial in a German kidney transplant center. All patients will receive the same routine post-kidney transplant care that usually includes follow-up visits every 3 months at the kidney transplant center. For patients in the intervention arm, physicians will be assisted by a validated and previously published AI-based risk prediction system that estimates the risk for graft loss in the next year, starting from 3 months after randomization until 24 months after randomization. The study population will consist of 122 kidney transplant recipients >12 months after transplantation, who are at least 18 years of age, are able to communicate in German, and have an estimated glomerular filtration rate <30 mL/min/1.73 m2. Patients with multi-organ transplantation, or who are not able to communicate in German, as well as underage patients, cannot participate. For the primary end point, the proportion of patients who have had a conversation about their treatment options after graft loss is compared at 12 months after randomization. Additionally, 2 different assessment tools for SDM, the CollaboRATE mean score and the Control Preference Scale, are compared between the 2 groups at 12 months and 24 months after randomization. Furthermore, recordings of patient-physician conversations, as well as semistructured interviews with patients, support persons, and physicians, are performed to support the quantitative results.
    RESULTS: The enrollment for the study is ongoing. The first results are expected to be submitted for publication in 2025.
    CONCLUSIONS: This is the first study to examine the influence of AI-based risk prediction on physician-patient interaction in the context of kidney transplantation. We use a mixed methods approach by combining a randomized design with a simple quantitative end point (frequency of conversations), different quantitative measurements for SDM, and several qualitative research methods (eg, records of physician-patient conversations and semistructured interviews) to examine the implementation of AI-based risk prediction in the clinic.
    BACKGROUND: ClinicalTrials.gov NCT06056518; https://clinicaltrials.gov/study/NCT06056518.
    UNASSIGNED: PRR1-10.2196/54857.
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  • 文章类型: Systematic Review
    目的:描述慢性病患者的作用,医疗保健专业人员(HCP)和共享决策技术(SDM)以及临床决策支持系统(CDS)的使用,并评估SDM和CDSS干预措施的有效性。
    方法:2011年至2021年发表的随机对照研究由两名评审员独立进行鉴定和筛选。然后进行数据提取和分析。确定了SDM元素和交互风格来塑造患者的角色,HCP和技术。
    结果:在21项SDM研究中确定并报告了43篇文章,15个CDSS研究,2项包含SDM工具和CDSS的研究,和5项与其他决策支持组件的研究。SDM元素主要在SDM工具中识别,而交互样式在其他决策支持组件中最不常见。
    结论:纳入的RCT中的患者主要从SDM工具获得信息,偶尔在涉及治疗策略时从CDSS获得信息。HCP使用SDM工具和CDS提供和澄清信息。技术提供互动,可以支持更活跃的SDM。SDM工具大多显示了对SDM结果产生积极影响的证据,而CDS大多对临床结局表现出积极影响。
    结论:技术支持的SDM有可能优化SDM,HCP和技术合作得很好。
    OBJECTIVE: To describe the role of patients with a chronic disease, healthcare professionals (HCPs) and technology in shared decision making (SDM) and the use of clinical decision support systems (CDSSs), and to evaluate the effectiveness of SDM and CDSSs interventions.
    METHODS: Randomized controlled studies published between 2011 and 2021 were identified and screened independently by two reviewers, followed by data extraction and analysis. SDM elements and interactive styles were identified to shape the roles of patients, HCPs and technology.
    RESULTS: Forty-three articles were identified and reported on 21 SDM-studies, 15 CDSS-studies, 2 studies containing both an SDM-tool and a CDSS, and 5 studies with other decision support components. SDM elements were mostly identified in SDM-tools and interactions styles were least common in the other decision support components.
    CONCLUSIONS: Patients within the included RCTs mainly received information from SDM-tools and occasionally CDSSs when it concerns treatment strategies. HCPs provide and clarify information using SDM-tools and CDSSs. Technology provides interactions, which can support more active SDM. SDM-tools mostly showed evidence for positive effects on SDM outcomes, while CDSSs mostly demonstrated positive effects on clinical outcomes.
    CONCLUSIONS: Technology-supported SDM has potential to optimize SDM when patients, HCPs and technology collaborate well together.
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