BIOMEDICAL RESEARCH INSIGHTS

洞察前沿,连接科研新知

聚焦合成生物学、AI 靶点发现、临床队列与公共数据库,汇集最新论文摘要与原始出处
每 12 小时采集更新,经人工审核后发布。

前沿研究专业聚合持续更新
PAPER EXPLORER

发现热点论文

每 5 分钟更新缓存
全部共 74 篇
公共数据库综述BMJ digital health & AI

CLINES: Clinical LLM-based Information Extraction and Structuring Agent.

暂无引用数据

**标题:CLINES:基于大语言模型的临床信息抽取与结构化智能体** **目的**:电子健康记录中的临床叙述包含结构化字段常缺失的诊断、治疗和时间信息,人工病历审查虽为事实标准,但耗时、昂贵且变异大。本研究旨在开发并评估CLINES——一种无需任务特定微调即可从自由文本中抽取并规范化临床概念、输出本体 grounded、可审计、模式就绪数据的流程。 **方法与分析**:CLINES为模块化多步流程,包括长文本语义分块、推理型大语言模型抽取、属性赋值(断言、值+单位)、UMLS规范化、显式与相对日期解析及聚合为i2b2风格模式。在去标识化MIMIC-III、4CE及CORAL(乳腺、胰腺)病历上评估,不进行任务特定监督训练。对照包括规则/词典系统、transformer编码器、单提示LLM基线、思维链LLM及全尺寸临床命名实体识别编码器。结局为实体、断言、值+单位和日期处理的F1,报告95% bootstrap置信区间及配对bootstrap、FDR校正检验。同时评估标注者间一致性、幻觉分类、成本和组件消融。 **结果**:在所有数据集和任务组合中,CLINES均排名第一。F1范围:实体0.69-0.87,断言0.84-0.93,值+单位0.77-0.90,日期0.73-0.79。较最强单提示LLM提升+0.21-0.38;transformer编码器在实体抽取上落后+0.28-0.68 F1。性能随病历长度保持稳定,而transformer基线召回率下降。代码字段增益及多数断言/值比较在FDR校正p<0.05下显著;交叉标注子集提及级标注者间F1为0.82(断言κ=0.85);对700个分层假阳性的七类分类发现54%的表观假阳性为标注缺口而非真实幻觉。 **结论**:CLINES将叙述性EHR文本转化为本体 grounded、可审计、模式就绪的数据,为队列发现和真实世界证据提供规模化类病历审查抽取的实用路径。CLINES大幅减少但未消除人工审查需求:所量化的残余幻觉意味着安全关键用途仍需人工验证。CLINES模型无关,可替换开源与闭源模型以满足成本、性能和隐私目标。

为什么值得关注

暂未整理

查看扩展信息

完整作者

暂未整理

作者机构

暂未整理

技术路线

暂未整理

最近 5 个完整年度引用趋势

暂无引用数据

数据来源:暂未标注更新时间:暂无更新时间
临床队列临床研究The Journal of clinical psychiatry

Electroconvulsive Therapy and the Long-Term Risk of Dementia: Conceptual Issues, Methodological Issues, and Recent Findings.

0 次引用趋势数据不足

电休克治疗(ECT)可诱导脑功能改变,需引发全面性发作方可起效,并伴随多较轻微且短暂的前行性和逆行性遗忘。有观点据此质疑ECT是否造成脑损伤并增加远期痴呆风险,这一问题因ECT治疗队列年龄偏大而尤为重要。本文审视相关概念、方法学及研究结果,指出ECT相关遗忘与痴呆的慢性、进行性、全面性损害特征并不相似,且无证据表明ECT与脑损伤的大体、微观或生物标志物指标相关,亦不与皮层萎缩、内侧颞叶萎缩、白质改变或脑微出血相关;相反,ECT可增强神经可塑性,使海马神经发生、树突分支及新突触形成呈剂量依赖性增加,并增加抑郁患者的海马体积。此外,ECT作为有效治疗可能改善被疾病放大的痴呆生活方式危险因素。近十年发表的4项队列研究(ECT组共8994例,对照组共277871例)平均随访5~25年,对混杂因素(包括适应证及适应证严重程度所致混杂)进行了适度校正,并将死亡作为竞争风险考虑,均未发现ECT与痴呆风险增加相关的证据。

为什么值得关注

暂未整理

查看扩展信息

完整作者

暂未整理

作者机构

暂未整理

技术路线

暂未整理

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/11/01 19:00
临床队列临床研究Lancet (London, England)

Remibrutinib versus teriflunomide in relapsing multiple sclerosis (REMODEL-1 and REMODEL-2): two randomised, phase 3 trials.

0 次引用趋势数据不足

Remibrutinib是一种高选择性、强效、共价、可穿透中枢神经系统的口服BTK抑制剂。REMODEL-1和REMODEL-2为两项相同的随机、双盲、双模拟、活性对照、平行组、事件驱动Ⅲ期试验,在46个国家407个中心开展,纳入18-55岁、EDSS评分0-5.5、有近期疾病活动证据的复发型多发性硬化患者,按1:1随机接受口服remibrutinib 100 mg每日两次或特立氟胺14 mg每日一次,主要终点为年化复发率(ARR)。2021年12月13日至2025年12月30日筛查2632例,随机分配2007例;REMODEL-1纳入1000例,REMODEL-2纳入1007例。remibrutinib组ARR显著低于特立氟胺组:REMODEL-1为0.073 vs 0.112(RR 0.648,95%CI 0.453-0.927;p=0.018),REMODEL-2为0.080 vs 0.116(RR 0.688,95%CI 0.487-0.972;p=0.034)。最常见不良事件为上呼吸道感染、鼻咽炎、腹泻和脱发;导致停药的不良事件remibrutinib组较少(3.1% vs 5.8%),安全性与其他适应症一致,无肝脏安全性担忧。研究表明remibrutinib优于特立氟胺且安全性良好,支持其作为复发型多发性硬化潜在新型口服治疗选择。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Heinz Wiendl、Robert Bermel、Laura Airas、Tanuja Chitnis、Jin Nakahara、Mitzi Williams、Monika Adamczyk-Sowa、Karolina Piasecka-Stryczynska、Ronald Zielman、Sinead Dunphy、Nicolas Panchaud、Min Cai、Jing Xi、Brett Loop、Wendy Su、Roman Willi、Xavier Montalban、REMODEL Investigators

作者机构

  • Department of Neurology and Neurophysiology, University of Freiburg, Freiburg, Germany; Brain and Mind Centre, University of Sydney, Sydney, NSW, Australia. Electronic address: heinz.wiendl@uniklinik-freiburg.de.
  • Department of Neurology, Mellen Center for Multiple Sclerosis, Cleveland Clinic, Cleveland, OH, USA.
  • Turku PET Centre, Clinical Neurosciences and InFLAMES Research Flagship, University of Turku, Turku, Finland; Neurocenter, Turku University Hospital, Turku, Finland.
  • Brigham Multiple Sclerosis Center and Division of Neuroimmunology, Mass General Brigham, Boston, MA, USA.
  • Department of Neurology, Keio University School of Medicine, Tokyo, Japan.
  • Joi Life Wellness Neurology Clinic, Smyrna, GA, USA.
  • Department of Neurology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, Katowice, Poland.
  • MedPolonia, Outpatient MS Clinic, Poznań, Poland; Department of Medical Education and Communication, Poznan University of Medical Sciences, Poznań, Poland.
  • Novartis Pharma, Basel, Switzerland.
  • Novartis Ireland, Dublin, Ireland.
  • Novartis Institutes for Biomedical Research, Shanghai, China.
  • Novartis Pharmaceuticals Corporation, Cambridge, MA, USA.
  • Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA.
  • Multiple Sclerosis Centre of Catalonia (Cemcat), Hospital Universitari Vall d'Hebron, Universitat de Vic-Universitat Central de Catalunya (UVic-UCC), Barcelona, Spain.

技术路线

数据/样本:REMODEL-1和REMODEL-2两项相同的随机、双盲、双模拟、活性对照、平行组、事件驱动3期试验,46国407中心,共随机2007例复发型多发性硬化成人患者(REMODEL-1 1000例,REMODEL-2 1007例)。分析:主要终点为年化复发率(ARR),在意向治疗(所有随机分配)人群中评估,比较remibrutinib 100 mg每日两次与特立氟胺14 mg每日一次,并报告安全性。验证:原文未报告独立验证或额外确认性分析。

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:34
临床队列临床研究Nature medicine

Determinants of response to CAR T cell therapy in a multicenter, multi-trial cohort analysis of patients with lymphoma.

0 次引用趋势数据不足

一项多中心、多试验队列分析纳入580例接受抗CD19 CAR-T细胞疗法axicabtagene ciloleucel治疗的non-Hodgkin淋巴瘤患者,中位随访41.9个月,分析产品表型特征与疗效的关系。结果显示,naive-like(CCR7+CD45RA+)T细胞比例高是与无进展生存期延长相关的最显著特征(风险比=0.46,95%置信区间0.31-0.68,P=9.8×10⁻⁵,高比例组对低比例组),且不影响安全性。该关系独立于肿瘤微环境特征(112例评估)。多变量模型中,naive-like表型优于炎症标志物和肿瘤负荷等临床病理特征,校正产品扩增后仍显著。既往治疗线与产品和匹配单采样本中naive-like T细胞比例呈负相关,提示早期干预可能获益。关键发现在一个203例独立队列中得到验证。对116例亚组产品的质谱流式分析证实,缺乏TIGIT、LAG-3和PD-1等耗竭标志物表达的CD8 naive-like T细胞表型与无进展生存期相关。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Justin Budka、Madison Davis、Subing Cao、Jessica Ding、Jeremy Margaitis、Wangshu Zhang、Joshua Winters、Saran Vardhanabhuti、Yohei Arihara、Chad Williams、Soumya Poddar、Jerome Ritz、Mike Mattie、Priti Hegde、David M Barrett、Rhine Shen、Simone Filosto、Davide Bedognetti

作者机构

  • Kite, a Gilead Company, Santa Monica, CA, USA.
  • Sapporo Medical University School of Medicine, Sapporo, Japan.
  • Dana-Farber Cancer Institute, Boston, MA, USA.
  • Kite, a Gilead Company, Santa Monica, CA, USA. dbedognetti@kitepharma.com.

技术路线

数据/样本:多中心多试验队列,580例NHL患者接受axi-cel治疗(中位随访41.9个月),其中112例评估肿瘤微环境,116例产品行质谱流式分析,另203例独立队列(axi-cel为基础治疗或brexucabtagene autoleucel)用于验证 → 分析:分析产品表型属性(naive-like T细胞比例等),关联PFS与安全性;多因素模型比较naive-like表型与临床病理特征;分析既往治疗线与naive-like T细胞比例的相关性;质谱流式确认CD8 naive-like表型与PFS关联 → 验证:关键发现在203例独立队列中验证

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:34
临床队列临床研究Breast cancer (Dove Medical Press)

Predictive Value of Combined Ultrasound Viscoelasticity Imaging, CEUS, AAPR, and PLR for Assessing Neoadjuvant Chemotherapy Efficacy in Breast Cancer.

0 次引用趋势数据不足

本研究评估联合超声黏弹性成像、超声造影(CEUS)、外周血AAPR及PLR预测乳腺癌新辅助化疗(NAC)疗效的价值。回顾性纳入105例局部晚期乳腺癌患者,按Miller-Payne病理分级分为主要组织学缓解组(MHR)与非主要组织学缓解组(NMHR),于NAC前获取黏弹性参数(Emax、Vmax)、CEUS参数(PI、TTP、MTT)及外周血炎症标志物,采用多因素logistic回归和ROC曲线分析预测效能。结果显示,MHR组HER-2阳性比例较高(P<0.05),Emax、Vmax、PI降低,TTP、MTT升高(P<0.001),PLR较低、AAPR较高(P<0.001);上述变量为独立影响因素(OR 0.288~8.232)。多模态模型AUC为0.945,敏感性89.71%,特异性86.49%,优于单一预测方法。结论认为,联合黏弹性成像、CEUS及外周血生物标志物有助于NAC疗效分层,尚需多中心大样本验证其普适性与临床实用性。

为什么值得关注

暂未整理

查看扩展信息

完整作者

暂未整理

作者机构

暂未整理

技术路线

暂未整理

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/31 11:42
公共数据库综述Nature genetics

Genome-wide analyses identify 60 loci associated with liver triglyceride content.

0 次引用趋势数据不足

研究对来自英国生物银行的71,488名欧洲血统参与者的磁共振成像衍生肝脏甘油三酯含量进行了大规模全基因组关联研究荟萃分析,样本量约为既往研究的2倍。共识别60个独立位点,其中31个为新发现;肝脏甘油三酯含量的单核苷酸多态性遗传率估计为25%。整合精细定位与基因优先排序分析为48个位点提名了候选效应基因。31个新发现变异中有14个在临床诊断的代谢功能障碍相关脂肪性肝病荟萃分析(42,163例病例和1,646,254例对照)中得到验证。肝脏甘油三酯含量多基因风险评分最高十分位者较最低十分位者肝硬化风险高2.71倍,肝细胞癌风险高7.47倍。与多基因风险评分相关的血浆蛋白富集于代谢重塑和炎症通路,遗传风险越高,肝脏富集蛋白特征越强,内脏脂肪特征越弱。研究细化了肝脏甘油三酯含量的遗传结构,将多基因易感性同下游代谢与炎症通路联系起来,为脂肪性肝病的遗传基础提供了见解。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Oveis Jamialahmadi、Shahir Mowlaei、Kyla Z Gelev、Rosellina M Mancina、Valentina Flagiello、Julia Kozlitina、Päivi Pajukanta、Luca Valenti、Stefano Romeo

作者机构

  • Centre for Reproduction, Metabolism and Molecular Medicine (CeRM), Department of Medicine, Karolinska Institute, Huddinge, Sweden. oveis.jamialahmadi@ki.se.
  • Centre for Reproduction, Metabolism and Molecular Medicine (CeRM), Department of Medicine, Karolinska Institute, Huddinge, Sweden.
  • Department of Human Genetics, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
  • Department of Life Science, Health, and Health Professions, Link Campus University, Rome, Italy.
  • Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Rome, Italy.
  • The Eugene McDermott Center for Human Growth and Development, University of Texas Southwestern Medical Center, Dallas, TX, USA.
  • Bioinformatics Interdepartmental Program, UCLA, Los Angeles, CA, USA.
  • Institute for Precision Health, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
  • Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy.
  • Precision Medicine and Biological Resource Center, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy.
  • Centre for Reproduction, Metabolism and Molecular Medicine (CeRM), Department of Medicine, Karolinska Institute, Huddinge, Sweden. stefano.romeo@ki.se.
  • Department of Endocrinology, Karolinska University Hospital, Huddinge, Sweden. stefano.romeo@ki.se.
  • Department of Medical and Surgical Sciences, Magna Graecia University, Catanzaro, Italy. stefano.romeo@ki.se.
  • Department of Cardiology, Sahlgrenska University Hospital, Gothenburg, Sweden. stefano.romeo@ki.se.
  • Department of Molecular and Clinical Medicine, University of Gothenburg, Gothenburg, Sweden. stefano.romeo@ki.se.

技术路线

MRI衍生肝脏甘油三酯含量数据(71,488名欧洲 ancestry UK Biobank参与者)→全基因组关联研究荟萃分析→识别60个独立位点(31个新位点)并估计SNP遗传力为25%→整合精细定位与基因优先级分析提名48个位点的候选效应基因→在临床诊断的代谢功能障碍相关脂肪性肝病荟萃分析(42,163例病例和1,646,254例对照)中验证31个新位点中的14个→多基因风险评分与肝硬化(OR 2.71)和肝细胞癌(OR 7.47)风险关联分析→与多基因风险评分相关的血浆蛋白通路富集分析(代谢重塑和炎症通路,肝脏富集蛋白特征增加、内脏脂肪特征减少)

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:36
临床队列临床研究Science translational medicine

Graft-versus-host disease prophylaxis shapes T cell biology and immune reconstitution after hematopoietic cell transplant.

0 次引用趋势数据不足

一项3期BMT CTN 1703试验显示,基于移植后环磷酰胺(PT-Cy)的移植物抗宿主病(GVHD)预防方案较他克莫司/甲氨蝶呤(Tac/MTX)可改善无GVHD/无复发生存,但其T细胞生物学机制尚不明确。为此,324例患者纳入BMT CTN 1801研究,通过测序2359份纵向样本及180 432 350个T细胞,评估T细胞受体(TCR)库等免疫重建路径。多模式分析显示,PT-Cy与全T细胞删除相关,随后T细胞从较小奠基群体延迟扩增,形成T细胞多样性瓶颈,导致移植后2年内TCR库多样性降低。在不考虑研究分组时,TCR多样性降低与慢性GVHD保护相关,且在PT-Cy患者中更常见。供者/宿主特异性TCR克隆分析表明,PT-Cy介导的T细胞清除亦清除病原体特异性TCR,使PT-Cy患者移植早期更可能缺乏可检测的移植物来源病原体特异性TCR,并与严重感染风险增加相关。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Susan DeWolf、Steven J Siegel、Joseph Schmalz、Wael Saber、Alexandre Albanese、Jiayi Dong、Michael J Martens、Brent Logan、Lorenzo Iovino、Kayleigh Ingersoll-Ohmdahl、Nicholas Winn、Edward Chen、James Kaminski、Donna Neuberg、Kyle Hebert、Paula Keskula、Jillian Zavistaski、Lea Steinberg、Isabella Schichter、Zoe Katsamakis、Lorenzo Cagnin、Vanessa Hernandez、Makya Warren、Kristy Applegate、Merav Bar、Saurabh Chhabra、Sung Won Choi、William Clark、Suman Das、Robert Jenq、Richard J Jones、John E Levine、Hemant Murthy、Armin Rashidi、Marcie Riches、Karamjeet Sandhu、Anthony D Sung、Karilyn Larkin、Monzr M Al Malki、Mahasweta Gooptu、Hany Elmariah、Amin Alousi、Lyndsey Runaas、Brian Shaffer、Andrew Rezvani、Najla El Jurdi、Alison W Loren、Danielle Scheffey、Catherine Sanders、Mehdi Hamadani、Jarrod A Dudakov、Stephanie Bien、Harlan Robins、Mary Horowitz、Javier Bolaños-Meade、Shernan Holtan、Ami S Bhatt、Miguel-Angel Perales、Leslie S Kean

作者机构

  • Leukemia Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
  • Department of Pediatrics, Harvard Medical School and Divisions of Infectious Diseases and Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.
  • Adaptive Biotechnologies, Seattle, WA, USA.
  • Department of Medicine, Medical College of Wisconsin and Center for International Blood and Marrow Transplant Research (CIBMTR), Milwaukee, WI, USA.
  • Division of Hematology/Oncology, Boston Children's Hospital, Boston, MA, USA.
  • Harvard Medical School, Boston, MA, USA.
  • CIBMTR and Institute for Health and Equity, Medical College of Wisconsin, Milwaukee, WI, USA.
  • CIBMTR and Division of Biostatistics, Medical College of Wisconsin, Milwaukee, WI, USA.
  • Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
  • Broad Institute of the Massachusetts Institute of Technology and Harvard, Cambridge, MA, USA.
  • Department of Data Science, Dana-Farber Cancer Institute, Boston, MA, USA.
  • Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA.
  • Emmes, Rockville, MD, USA.
  • Division of Hematology/Oncology, Mayo Clinic, Phoenix, AZ, USA.
  • Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA.
  • Division of Hematology-Oncology and Palliative Care, Virginia Commonwealth University, Richmond, VA, USA.
  • Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA.
  • Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, CA, USA.
  • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins University and the Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
  • Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
  • Division of Hematology-Oncology and Blood and Marrow Transplant and Cellular Therapy Programs, Mayo Clinic, Jacksonville, FL, USA.
  • CIBMTR, Milwaukee, WI, USA.
  • Division of Hematologic Malignancies and Cellular Therapy, Kansas University Medical Center, Kansas City, KS, USA.
  • Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
  • Department of Hematology and Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
  • Department of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer and Research Institute, Tampa, FL, USA.
  • Department of Stem Cell Transplantation and Cellular Therapy, University of Texas M. D. Anderson Cancer Center, Houston, TX, USA.
  • Division of Hematology and Oncology, Medical College of Wisconsin, Milwaukee, WI, USA.
  • Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
  • Department of Medicine, Weill Cornell Medical College, New York, NY, USA.
  • Division of Blood and Marrow Transplantation and Cellular Therapy, Stanford University School of Medicine, Stanford, CA, USA.
  • Immune Deficiency Cellular Therapy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
  • Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN, USA.
  • Division of Hematology and Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
  • Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA.
  • Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center and Department of Immunology, University of Washington, Seattle, WA, USA.
  • Blood and Marrow Transplantation Section, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.
  • Division of Hematology, Departments of Medicine and Genetics, Stanford University, Palo Alto, CA, USA.
  • Department of Pediatrics, Harvard Medical School, Division of Hematology/Oncology, Boston Children's Hospital, and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.

技术路线

纵向采集324例患者的2359份样本,对180,432,350个T细胞进行TCR测序 → 多模态T细胞分析(包括TCR repertoire多样性、供者/宿主特异性克隆分析)

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:34
临床队列临床研究JAMA

Medicare Advantage Enrollment and Access to Kidney Transplant After the 21st Century Cures Act.

0 次引用趋势数据不足

一项回顾性队列研究比较了《21世纪治愈法案》实施后前3年(2021年1月1日至2023年12月31日)Medicare Advantage与传统Medicare终末期肾病患者接受肾移植和进入等待名单的情况。研究对象为18至74岁、既往3年未接受肾移植的终末期肾病患者,共630 848人(平均年龄57.9岁,女性40.9%,黑人35.2%,西班牙裔19.4%)。结果显示,Medicare Advantage参保者的肾移植率低于传统Medicare(每1000人月2.51 vs 4.60;调整率比0.71,95%CI 0.69-0.72),新进入等待名单率亦较低(3.05 vs 4.64;调整率比0.77,95%CI 0.75-0.78);在基线时或观察期间进入等待名单者中,Medicare Advantage参保者的移植率同样较低(16.59 vs 20.85;调整率比0.91,95%CI 0.90-0.92)。结论认为,法案实施后前3年,Medicare Advantage终末期肾病患者肾移植及等待名单登记率均显著低于传统Medicare。

为什么值得关注

编辑短评

Cures Act 允许 ESRD 患者加入 MA 医保,但 MA 参保者肾移植等待登记与移植发生率显著低于传统 Medicare,提示保险放开后存在移植可及性不平等,需要配套监管保障高价肾病治疗的公平获取。

查看扩展信息

完整作者

Ankur D Shah、Beth A Dana、Joan F Brazier、Denise A Tyler、Daeho Kim、Kevin H Nguyen、David J Meyers、Kelsey Drewry、Yoojin Lee、Adam S Wilk、Rajnish Mehrotra、Emily A Gadbois、Maricruz Rivera-Hernandez、Rachel E Patzer、Amal N Trivedi

作者机构

  • Warren Alpert Medical School of Brown University, Providence, Rhode Island.
  • Division of Nephrology, Rhode Island Hospital, Providence.
  • Department of Health Services, Policy, and Practice, Brown University School of Public Health, Providence, Rhode Island.
  • Scripps Gerontology Center, Miami University, Oxford, Ohio.
  • Department of Health Law, Policy, and Management, Boston University School of Public Health, Boston, Massachusetts.
  • Division of Transplantation, Department of Surgery, Indiana University School of Medicine, Indianapolis.
  • William M. Tierney Center for Health Services Research, Regenstrief Institute, Indianapolis, Indiana.
  • Kidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, Seattle.
  • Providence VA Medical Center, Providence, Rhode Island.

技术路线

数据/样本:2021-01-01至2023-12-31期间630,848名18-74岁、既往3年未接受肾移植的ESKD Medicare受益人回顾性队列,按Medicare Advantage与传统Medicare分组;分析:比较每1000人月肾移植率与新增等待名单登记率,采用校正人口学特征、双重资格、ESKD病程、社会经济地位及医院转诊区域的模型,报告校正率比及95%CI,并按年龄与日历年分析差异稳定性;验证:原文未报告验证环节。

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/11/01 03:52
临床队列临床研究Nature medicine

Molecular predictors of minimal residual disease in newly diagnosed multiple myeloma treated with quadruplet therapy.

0 次引用趋势数据不足

在新诊断多发性骨髓瘤(NDMM)中,四联疗法(抗CD38抗体、免疫调节药物、蛋白酶体抑制剂和地塞米松)已成为标准诱导治疗,但疗效异质,亟需分子预测标志。研究对MIDAS队列423例NDMM肿瘤样本进行基因组、转录组和表观基因组整合分析,评估其与Isa-KRd四联诱导后可测量残留病(MRD)的关联。结果显示,诱导后MRD阴性率在不同基因表达亚型间差异显著,HP1/HP3和MS组优于MF和CD2亚型;B细胞分化与MRD阳性相关,增殖和MYC程序与MRD阴性相关,并在CASSIOPEIA队列独立验证。全基因组测序揭示已知和新的基因组不稳定表型及驱动改变,并在三个外部队列(共1 451例)验证;CCND1、MYC等驱动基因及基因组不稳定特征与MRD结局相关。DNA甲基化分析识别出9个MRD相关亚组。整合多组学特征的随机森林模型预测诱导后MRD状态,曲线下面积为0.77,优于临床和基因组模型。研究建立了与Isa-KRd疗效相关的NDMM多组学分类。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Florence Magrangeas、Mia Cherkaoui、Victor Bessonneau-Gaborit、Jennifer Derrien、Céline Chevalier、Catherine Guérin-Charbonnel、Benjamin Diamond、Mehmet Kemal Samur、Intergroupe Francophone du Myélome (IFM)、Cyrille Hulin、Denis Caillot、Lionel Karlin、Bertrand Arnulf、Ola Landgren、Nikhil C Munshi、Hervé Avet-Loiseau、Ludovic Martinet、Jill Corre、Aurore Perrot、Philippe Moreau、Cyrille Touzeau、Stéphane Minvielle、Eric Letouzé

作者机构

  • Nantes Université, INSERM, CNRS, Université d'Angers, CRCI2NA, Nantes, France.
  • Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France.
  • Institut de Cancérologie de l'Ouest, Nantes, France.
  • Myeloma Division, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA.
  • Department of Data Science, Dana Farber Cancer Institute, Boston, MA, USA.
  • Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
  • Service d'Hématologie, Hôpital Haut Lévêque, Centre Hospitalier Universitaire de Bordeaux, Pessac, France.
  • Service d'Hématologie, Centre Hospitalier Universitaire de Dijon, Dijon, France.
  • Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Service d'Hematologie, Pierre-Benite, Université Claude Bernard Lyon 1, Lyon, France.
  • Immuno-hématologie, Hôpital Saint Louis, APHP, Université Paris Cité, Paris, France.
  • Department of Medical Oncology, Dana Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
  • VA Boston Healthcare System, Boston, MA, USA.
  • Cancer Research Center of Toulouse, INSERM, CNRS, Université Toulouse III-Paul Sabatier, Toulouse, France.
  • Institut Universitaire du Cancer, Centre Hospitalier Universitaire de Toulouse, Toulouse, France.
  • Université de Toulouse, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse-Oncopole, Service d'Hématologie, Toulouse, France.
  • Service d'Hématologie, Centre Hospitalier Universitaire de Nantes, Nantes, France.
  • Nantes Université, INSERM, CNRS, Université d'Angers, CRCI2NA, Nantes, France. stephane.minvielle@univ-nantes.fr.
  • Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. stephane.minvielle@univ-nantes.fr.
  • Nantes Université, INSERM, CNRS, Université d'Angers, CRCI2NA, Nantes, France. eric.letouze@gmail.com.
  • Centre Hospitalier Universitaire de Nantes, Université de Nantes, Nantes, France. eric.letouze@gmail.com.

技术路线

423例NDMM肿瘤样本(MIDAS队列)→整合基因组、转录组和表观基因组分析→MRD关联特征在CASSIOPEIA队列独立验证;全基因组测序发现基因组不稳定表型在MMRF队列验证;驱动改变在MMRF、MANHATTAN和CASSIOPEIA三个外部队列(1,451例)独立验证;多模态随机森林模型预测MRD状态,AUC为0.77,并与临床、基因组、转录组和表观基因组模型比较

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:34
公共数据库基础研究Cell

A phenome-wide structural variant map from 467,152 UK Biobank genomes.

0 次引用趋势数据不足

英国生物银行467 152名参与者全基因组测序数据中鉴定出约160万个结构变异(SV),并针对13 322个二分类性状、2 018个数量性状及2 923个血浆蛋白性状开展全表型关联研究。其中82.25%的SV超出既往拷贝数变异研究的可检测范围。蛋白数量性状位点分析将3 241个SV与1 608种蛋白相关联,效应取决于SV类型和位置。SV-全表型关联研究检出28 184个与人类健康结局的关联,并发现具有强表型效应的罕见SV。在已知全基因组关联位点中,32.21%的相关SV与功能基因组区域重叠。研究提示SV在人类遗传学中的作用被低估。

为什么值得关注

暂未整理

查看扩展信息

完整作者

Santosh S Atanur、Fengyuan Hu、Haiyi Lou、Xiaoyin Li、Xueqing Zoe Zou、Sean O'Dell、Sri V V Deevi、Paula Sawczuk、Karyn Megy、Zammy Fairhurst-Hunter、Amanda O'Neill、AstraZeneca Genomics Initiative、Lifeng Tian、Keren Carss、Jonathan Mitchell、Stewart MacArthur、Sebastian Wasilewski、Ryan S Dhindsa、Quanli Wang、Katherine R Smith、Oliver S Burren、Slavé Petrovski

作者机构

  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK. Electronic address: santosh.atanur@astrazeneca.com.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Shanghai, China.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Waltham, MA, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA; Jan and Dan Duncan Neurological Research Institute, Texas Children's Hospital, Houston, TX, USA.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Waltham, MA, USA.
  • Centre for Genomics Research, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK; Department of Medicine, University of Melbourne, Austin Health, Melbourne, Victoria, Australia. Electronic address: slav.petrovski@astrazeneca.com.

技术路线

数据/样本:467,152名UK Biobank参与者的全基因组测序数据中鉴定1.6百万个结构变异(SVs);分析:对13,322个二分类性状、2,018个定量性状和2,923个血浆蛋白性状进行PheWAS,并进行蛋白数量性状位点(pQTL)分析及SV与已知GWAS位点的功能基因组区域重叠分析;验证:原文未报告独立验证。

最近 5 个完整年度引用趋势

0110202102022020230202402025

不含 2026 年,仅展示最近 5 个完整年度。

数据来源:openalex更新时间:2026/10/29 12:36
页