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Defining and predicting textbook outcomes in laparoscopic distal pancreatectomy
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作者 Xiao-Rui Huang Deng-Sheng Zhu +6 位作者 Xin-Yi Guo Jing-Zhao Zhang Zhen Zhang Huan Zheng Tong Guo Ya-Hong Yu Zhi-Wei Zhang 《World Journal of Gastroenterology》 2026年第1期139-150,共12页
BACKGROUND Laparoscopic distal pancreatectomy(LDP)has emerged as the preferred approach for both benign and malignant lesions located in the pancreatic body and tail.Nevertheless,a notable deficiency persists in the a... BACKGROUND Laparoscopic distal pancreatectomy(LDP)has emerged as the preferred approach for both benign and malignant lesions located in the pancreatic body and tail.Nevertheless,a notable deficiency persists in the absence of a standardized,procedure-specific metric for evaluating and comparing surgical quality.A composite measure termed“textbook outcome(TO)”,which encompasses key short-term endpoints,has been validated in laparoscopic pancreatoduodenectomy but has not yet been established in dedicated LDP cohorts.The definition and prediction of TO in this context could aid in facilitating cross-institutional benchmarking and fostering advancements in quality improvement.AIM To establish procedure-specific criteria for TO and identify independent predictors of TO failure in patients undergoing LDP.METHODS Consecutive patients who underwent LDP at a single high-volume pancreatic center between January 2015 and August 2022 were retrospectively analyzed.TO was defined as the absence of clinically relevant postoperative pancreatic fistula(grade B/C),post-pancreatectomy hemorrhage(grade B/C),severe complications(Clavien-Dindo≥III),readmission within 30 days,and in-hospital or 30-day mortality.Multivariable logistic regression was employed to identify independent predictors of TO failure,and a nomogram was constructed and internally validated.RESULTS Among 405 eligible patients,286(70.6%)attained TO.Multivariable analysis revealed that female sex[odds ratio(OR)=0.62,95%confidence interval(CI):0.39-0.99]conferred a protective effect,while preoperative endoscopic ultrasound-guided fine-needle aspiration(OR=2.66,95%CI:1.05-6.73),pancreatic portal hypertension(OR=2.81,95%CI:1.06-7.45),and cystic-solid(OR=2.51,95%CI:1.34-4.69)or solid lesions(OR=1.91,95%CI:1.06-3.44)were independently associated with TO failure(all P<0.05).The derived nomogram exhibited modest discrimination and calibration when assessed in both the training and validation datasets.CONCLUSION The proposed LDP-specific definition of TO is feasible and discriminative,and the developed nomogram provides an objective tool for individualized risk assessment. 展开更多
关键词 Laparoscopic distal pancreatectomy textbook outcome PREDICTORS Risk prediction model NOMOGRAM
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Preoperative prediction of textbook outcome in intrahepatic cholangiocarcinoma by interpretable machine learning: A multicenter cohort study 被引量:1
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作者 Ting-Feng Huang Cong Luo +9 位作者 Luo-Bin Guo Hong-Zhi Liu Jiang-Tao Li Qi-Zhu Lin Rui-Lin Fan Wei-Ping Zhou Jing-Dong Li Ke-Can Lin Shi-Chuan Tang Yong-Yi Zeng 《World Journal of Gastroenterology》 2025年第11期33-45,共13页
BACKGROUND To investigate the preoperative factors influencing textbook outcomes(TO)in Intrahepatic cholangiocarcinoma(ICC)patients and evaluate the feasibility of an interpretable machine learning model for preoperat... BACKGROUND To investigate the preoperative factors influencing textbook outcomes(TO)in Intrahepatic cholangiocarcinoma(ICC)patients and evaluate the feasibility of an interpretable machine learning model for preoperative prediction of TO,we developed a machine learning model for preoperative prediction of TO and used the SHapley Additive exPlanations(SHAP)technique to illustrate the prediction process.AIM To analyze the factors influencing textbook outcomes before surgery and to establish interpretable machine learning models for preoperative prediction.METHODS A total of 376 patients diagnosed with ICC were retrospectively collected from four major medical institutions in China,covering the period from 2011 to 2017.Logistic regression analysis was conducted to identify preoperative variables associated with achieving TO.Based on these variables,an EXtreme Gradient Boosting(XGBoost)machine learning prediction model was constructed using the XGBoost package.The SHAP(package:Shapviz)algorithm was employed to visualize each variable's contribution to the model's predictions.Kaplan-Meier survival analysis was performed to compare the prognostic differences between the TO-achieving and non-TO-achieving groups.RESULTS Among 376 patients,287 were included in the training group and 89 in the validation group.Logistic regression identified the following preoperative variables influencing TO:Child-Pugh classification,Eastern Cooperative Oncology Group(ECOG)score,hepatitis B,and tumor size.The XGBoost prediction model demonstrated high accuracy in internal validation(AUC=0.8825)and external validation(AUC=0.8346).Survival analysis revealed that the disease-free survival rates for patients achieving TO at 1,2,and 3 years were 64.2%,56.8%,and 43.4%,respectively.CONCLUSION Child-Pugh classification,ECOG score,hepatitis B,and tumor size are preoperative predictors of TO.In both the training group and the validation group,the machine learning model had certain effectiveness in predicting TO before surgery.The SHAP algorithm provided intuitive visualization of the machine learning prediction process,enhancing its interpretability. 展开更多
关键词 Intrahepatic cholangiocarcinoma textbook outcome Interpretable machine learning PREDICTION PROGNOSIS
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Contrast in the Classification of Fujian Folk Dance and the Construction of Textbooks
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作者 Meigui Huang 《Journal of Contemporary Educational Research》 2025年第2期57-63,共7页
This study first analyzes four distinct forms of Fujian folk dance,highlighting the notable differences in their cultural characteristics and dance qualities.It then categorizes these dance forms to align with textboo... This study first analyzes four distinct forms of Fujian folk dance,highlighting the notable differences in their cultural characteristics and dance qualities.It then categorizes these dance forms to align with textbook construction,discussing in depth the principles guiding the development of textbooks that correspond to these classifications. 展开更多
关键词 Fujian folk dance Dance classification Constructions of textbooks Guiding principles
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Action Research on the Integration of Primary English Picture Book and Textbook from the Perspective of “Five Education Simultaneously”
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作者 HE Ai-jing LIU Qing-shuang +1 位作者 LIU Ping-ting ZENG Bao-xian 《Journal of Literature and Art Studies》 2025年第7期573-579,共7页
“Five education”is pivotal for students’all-round development.However,primary English teaching currently faces challenges including the superficial implementation of“Five education”.This study employed action res... “Five education”is pivotal for students’all-round development.However,primary English teaching currently faces challenges including the superficial implementation of“Five education”.This study employed action research to explore practical methods for integrating English picture book with textbook to implement“Five education”.Through two rounds of iterative action research,a three-stage activity-based teaching path was developed and refined,enabling the progressive infusion of“Five education”objectives across the learning cycle.Findings demonstrated that this integrated approach-particularly when supported by strategies such as picture book background videos and audio-edited narrative connections-effectively deepened the implementation of“Five education”,mitigated student reading fatigue,and significantly improved students’reading fluency and labor initiative,thus provided a replicable practical paradigm for realizing“Five education simultaneously”. 展开更多
关键词 “Five education simultaneously” picture book and textbook action research integrated teaching
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Textbook outcome and associated risk factors in laparoscopic transcystic common bile duct exploration
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作者 Deng-Sheng Zhu Zhen Zhang +6 位作者 Xiao-Rui Huang Jing-Zhao Zhang Zhi-Wei Zhang Xin-Yi Guo Huan Zheng Tong Guo Ya-Hong Yu 《World Journal of Gastroenterology》 2025年第31期13-27,共15页
BACKGROUND Textbook outcome(TO),an emerging composite metric for surgical quality assessment,has recently gained recognition for evaluating perioperative results.Laparoscopic transcystic common bile duct exploration(L... BACKGROUND Textbook outcome(TO),an emerging composite metric for surgical quality assessment,has recently gained recognition for evaluating perioperative results.Laparoscopic transcystic common bile duct exploration(LTCBDE)has become a widely adopted minimally invasive technique for treating cholecystolithiasis with choledocholithiasis.Despite its growing clinical application,TO has not yet been formally defined for LTCBDE,nor have its failure-associated risk factors been systematically examined.AIM To define TO for LTCBDE,establish standardized criteria,and identify risk factors for TO failure via logistic regression.METHODS A retrospective cohort of 388 patients who underwent LTCBDE in combination with laparoscopic cholecystectomy at the Department of Biliopancreatic Surgery,Tongji Hospital,from January 2018 to October 2024,was analyzed.The study delineated TO criteria for LTCBDE,calculated the rate of TO achievement,and employed logistic regression to determine independent predictors of TO failure.RESULTS TO was defined as the absence of the following seven criteria:Conversion to open surgery,postoperative complications(Clavien-Dindo grade≥2),biliary leakage(International Study Group of Pancreatic Surgery/International Study Group of Liver Surgery grade B/C),delayed removal of drainage tube(>4 days),postoperative interventions,prolonged length of stay(>7 days),and 30-day readmission or mortality.Among 388 patients,276(71.1%)achieved TO.The primary causes of TO failure included delayed removal of drainage tube(94 cases,83.9%),prolonged length of stay(50 cases,44.6%).Multivariate analysis revealed four independent risk factors for TO failure:Preoperative endoscopic retrograde cholangiopancreatography(P=0.022),advanced age(P=0.010),prolonged anesthesia time(P<0.001),and elevated preoperative alkaline phosphatase levels(P=0.048).These findings suggest that applying the concept of TO to LTCBDE enhances surgical quality evaluation and supports early identification of high-risk patients,facilitating personalized clinical decisions and optimizing individual management. 展开更多
关键词 Laparoscopic transcystic common bile duct exploration textbook outcome CHOLEDOCHOLITHIASIS Risk factors Endoscopic retrograde cholangiopancreatography
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A Study on the Integration of Understanding Contemporary China:An English Reading and Writing Textbook and the Main Textbook of College English Reading in ADDIE Model
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作者 HE Ai-jing GU Cui-hua 《Journal of Literature and Art Studies》 2025年第6期490-496,共7页
Based on the ADDIE model,we explored the integration path between Understanding Contemporary China:An English Reading and Writing Textbook and the main textbook of college English reading.Firstly,the basis of textbook... Based on the ADDIE model,we explored the integration path between Understanding Contemporary China:An English Reading and Writing Textbook and the main textbook of college English reading.Firstly,the basis of textbook integration was analyzed,followed by an explanation of the overall design scheme of textbook integration,and then a series of teaching resources were initially developed and used in teaching practice.Through testing,it was found that the integrative teaching of the two sets of textbooks under the ADDIE model achieved good teaching results,and promoted the three aspects of reading literacy,disciplinary literacy,and value leadership. 展开更多
关键词 ADDIE model Understanding Contemporary China:An English Reading and Writing textbook integration study
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职业教育立体化教材建设和应用研究
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作者 刘力 李明万 《北京工业职业技术学院学报》 2026年第1期94-98,共5页
在职业教育数字化转型浪潮中,传统教材存在与实践脱节、呈现形式单一等问题,难以满足技能型人才的培养需求。聚焦职业教育立体化教材“形式立体化、内容模块化、教学交互性、开放适应性、评价全过程”的核心特征,提出面向实际工作过程... 在职业教育数字化转型浪潮中,传统教材存在与实践脱节、呈现形式单一等问题,难以满足技能型人才的培养需求。聚焦职业教育立体化教材“形式立体化、内容模块化、教学交互性、开放适应性、评价全过程”的核心特征,提出面向实际工作过程“三轨并行”的立体化教材建设模式,并以《液压与气压传动系统认知与故障诊断》教材建设为例,通过组建校企双元团队、精选工程案例载体、模块化设计内容、创新编排形式及优化资源配置等手段,建成适配高职学生个性化学习的立体化教材,为职业教育教材改革提供可借鉴的实践范式。 展开更多
关键词 职业教育 立体化教材 建设和应用
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大学数学教材的形态演变、建设现状及其影响
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作者 高彦伟 《高等理科教育》 2026年第1期52-59,共8页
在技术赋能教材建设的背景下,总结分析大学数学教材的形态功能、演变,特别是数字教材的发展建设现状及其对传统教学可能产生的影响,事关大学数学教学改革和人才培养质量,也是大学数学教育高质量发展和活跃教育数据要素的重要一环。最近... 在技术赋能教材建设的背景下,总结分析大学数学教材的形态功能、演变,特别是数字教材的发展建设现状及其对传统教学可能产生的影响,事关大学数学教学改革和人才培养质量,也是大学数学教育高质量发展和活跃教育数据要素的重要一环。最近几十年以来,大学数学教材数量快速增长,形态丰富,经历了由传统纸质教材到电子教材、交互式教材、再到数字教材等形态上的演变,其建设模式与功能越来越具有覆盖课程教学全流程的趋势,在学、教、评、研、管等方面将深刻影响大学数学教学变革。将来大学数学教材建设需要破解高水平教材编写队伍“缺、散、弱”的困局,不断加深对技术本质的认识与科学利用,使技术真正赋能大学数学教材建设,提升教学质量。 展开更多
关键词 大学数学 教材建设 数字教材 教学变革
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The application of three-dimensional textbook in English teaching 被引量:2
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作者 张桂军 陈红梅 +1 位作者 高兴梅 申粒蒂 《Sino-US English Teaching》 2008年第7期17-20,共4页
The paper discusses the application of three-dimensional textbook in English teaching. The three-dimensional textbook plays an incomparable function than the traditional textbook and thus has an extensive application ... The paper discusses the application of three-dimensional textbook in English teaching. The three-dimensional textbook plays an incomparable function than the traditional textbook and thus has an extensive application in the college English education. It demonstrates the application through the usage of the three-dimensional textbook in the real teaching and shows that excessive usage of sound and pictures or drawings may distract the attention of students. It raises several suggestions at the end. 展开更多
关键词 three-dimensional textbook ADVANTAGE application problem THINKING
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职业教育数字教材治理的价值机理、现实梗阻与实践对策
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作者 徐晔 孙文静 《教育与职业》 北大核心 2026年第1期27-34,共8页
职业教育数字教材作为职业教育数字化转型的重要载体,凭借其充分互动、海量资源、过程记录、动态测评等优势,契合职业教育教学特点。随着职业教育数字教材的建设与发展,如何构建起职业教育数字教材治理体系成为现阶段面临的关键议题。... 职业教育数字教材作为职业教育数字化转型的重要载体,凭借其充分互动、海量资源、过程记录、动态测评等优势,契合职业教育教学特点。随着职业教育数字教材的建设与发展,如何构建起职业教育数字教材治理体系成为现阶段面临的关键议题。系统分析职业教育数字教材治理的价值机理,在深入探究职业教育数字教材治理面临的现实梗阻基础上,提出相应的实践对策:明权定责,构建国家统筹多元参与的治理体系;立标固本,健全标准体系与平台建设;强基建制,强化制度保障与监测机制;防控并举,加强版权保护与安全管理。 展开更多
关键词 职业教育 数字教材 教材治理
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以Cecil Textbook of Medicine为语料库的医学英语词表构建 被引量:2
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作者 姜雨孜 聂文信 《陕西教育(高教版)》 2017年第7期34-34,39,共2页
笔者以医学英语学习者为主要服务设计对象,以医学内科界的权威书籍Cecil Textbook of Medicine为语料库,以自主开发的词频统计软件获取的单词词频为依据,参考了GSL&AWL词汇表,构建了两个医学英语词汇表,分别是General Word List of ... 笔者以医学英语学习者为主要服务设计对象,以医学内科界的权威书籍Cecil Textbook of Medicine为语料库,以自主开发的词频统计软件获取的单词词频为依据,参考了GSL&AWL词汇表,构建了两个医学英语词汇表,分别是General Word List of Internal Medicine和Internal Medicine Terminology List,旨在提高医学英语学习者单词记忆有效性,也为医学英语的教材编写、教学大纲的确定以及在此基础上衍生的医学英语学习者语料库的完善和计算机辅助教学的展开提供一定的学术参考。 展开更多
关键词 医学英语 Cecil textbook of MEDICINE 语料库语言学 词频 GSL&AWL
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Analysis of Textbook "Garden Plant Protection" Construction in Agricultural and Forestry Universities or Higher Vocational Colleges
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作者 马国胜 陈娟 《Journal of Landscape Research》 2009年第2期74-78,共5页
The survey of textbook 'Garden Plant Protection' was introduced in this study,and the necessity of textbook 'Garden Plant Protection' construction in agricultural and forestry universities or higher vo... The survey of textbook 'Garden Plant Protection' was introduced in this study,and the necessity of textbook 'Garden Plant Protection' construction in agricultural and forestry universities or higher vocational colleges was also analyzed.Aimed at the status of textbook 'Garden Plant Protection' construction in agricultural and forestry universities or higher vocational colleges,the corresponding ideas for its construction were put forward. 展开更多
关键词 Agricultural and FORESTRY or HIGHER VOCATIONAL education GARDEN plant protection textbook CONSTRUCTION
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认知冲突策略对知识内化的影响及药理学教材设计对策初探
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作者 张媛媛 朱海燕 李成容 《四川生理科学杂志》 2026年第1期225-229,共5页
本文以知识内化的内在机制为切入点,探讨认知冲突策略在药理学教材设计中的应用路径与对策。基于“平衡-失衡-再平衡”的认知发展理论,认知冲突通过创设与学习者既有认知相矛盾的问题情境,激发其内在探究动机,从而驱动深度思考与知识重... 本文以知识内化的内在机制为切入点,探讨认知冲突策略在药理学教材设计中的应用路径与对策。基于“平衡-失衡-再平衡”的认知发展理论,认知冲突通过创设与学习者既有认知相矛盾的问题情境,激发其内在探究动机,从而驱动深度思考与知识重构。以人卫社第10版《药理学》“抗高血压药”章节为例,系统识别并设计了包括药理作用矛盾点、临床应用冲突点、机制未解争议点及跨学科矛盾点在内的关键认知冲突节点,并以“利尿药短期与长期降压机制矛盾”为具体案例,提出矛盾聚焦—临床困境—未解问题的教材内容重构路径,引导学生从机制辨析走向临床决策与科研思维训练。进而将该策略延伸至《分子药理学》与《高等临床药理学》等进阶教材,论证其在GPCR偏向性激活、华法林个体化用药等复杂内容中的适用性,体现策略在不同认知层级教材中的分层设计与系统衔接。认知冲突策略有助于打破机械记忆惯性,促进知识向能力的深度内化,并为药理学系列教材的跨层级、系统化建设提供理论参考与实践范例。 展开更多
关键词 认知冲突 知识内化 教材 药理学
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科学身份认同视域下地理教材对比研究及教学审思——以人教版《八年级上册》为例
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作者 郭锐 胡蓉 +1 位作者 向颢 缪羽 《地理教学》 北大核心 2026年第1期15-20,共6页
为响应PISA2025科学身份认同测评要求,贯彻落实《中小学科学教育工作指南》精神,本文基于PISA2025“科学资本与认识论信念—态度与性格—环境意识、关注度与能动性”三维框架,对比2013版与2025版人教版《八年级上册》教材,并采用内容分... 为响应PISA2025科学身份认同测评要求,贯彻落实《中小学科学教育工作指南》精神,本文基于PISA2025“科学资本与认识论信念—态度与性格—环境意识、关注度与能动性”三维框架,对比2013版与2025版人教版《八年级上册》教材,并采用内容分析法开展研究。研究发现,2025版人教版《八年级上册》贴合“科学使用价值”、契合“科学认知理解”、响应“情感能动激活”并且符合“行动力培养”,更契合PISA2025“培养科学行动者”目标,可为地理学科落实科学教育、助推青少年科学身份认同构建提供教材支撑与教学参考。教师在教学过程中可以依据“事实—方法—思维”线索筑牢认知根基,以“协作—共鸣—认同”路径激活情感动力,以“认知—反思—行动”逻辑促成行动闭环。 展开更多
关键词 PISA2025 科学身份认同 地理教材 内容分析法
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中学语文教材中的跨学科术语探析
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作者 屈雍慧 刘锐 《中国科技术语》 2026年第1期17-22,共6页
文章以统编版中学语文教材中的跨学科术语为研究对象,通过定量和定性结合的方法,从学科、位序、聚集性三个方面考察术语的统计特征,并从释义、呈现方式、教学作用等方面描写其使用实态。研究有助于完善语文教材话语体系建设,并为中学语... 文章以统编版中学语文教材中的跨学科术语为研究对象,通过定量和定性结合的方法,从学科、位序、聚集性三个方面考察术语的统计特征,并从释义、呈现方式、教学作用等方面描写其使用实态。研究有助于完善语文教材话语体系建设,并为中学语文跨学科教学提供支撑。 展开更多
关键词 术语 中学语文教材 教材语言 跨学科教学
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Textbook Evaluation
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作者 王熙 马朝光 吴彩灵 《海外英语》 2015年第11期105-106,168,共3页
More and more researchers realized that what happened in classrooms was deeply influenced by the social and culturalcontexts outside and various articles and researches have been written or done to address this proble... More and more researchers realized that what happened in classrooms was deeply influenced by the social and culturalcontexts outside and various articles and researches have been written or done to address this problem.The essay evaluates a teach-ing material from the perspectives of culture,society and politics by suggesting a few adaptations to the teaching material to make itmore culturally appropriate for Chinese learners. 展开更多
关键词 textbook EVALUATION COMMUNICATIVE competences CULTURAL assumptions LANGUAGE TEACHING
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基于IDEAL问题解决的教材剖析及教学策略——以人教版“原子的核式结构模型”为例
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作者 廖元畅 晋睿杰 周少娜 《物理通报》 2026年第1期57-60,共4页
引入LRMB模型,从心理学角度探讨问题解决过程的心理机制,利用IDEAL问题解决理论剖析高中物理教材内容,揭示教材的外在编排结构和内在心理逻辑.基于此分析,提出“三化”“三维度”和“三性”教学策略,为物理问题解决教学提供可操作性的指导.
关键词 LRMB模型 IDEAL理论 教材剖析 教学策略
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Techniques of Activating Textbooks for Intensive Reading
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作者 钟小佩 《海外英语》 2011年第1X期78-80,共3页
This paper presents four teaching techniques of activating the textbook for intensive reading which include:injecting contemporary elements into the text,relating the text to students' life,questioning about the t... This paper presents four teaching techniques of activating the textbook for intensive reading which include:injecting contemporary elements into the text,relating the text to students' life,questioning about the text challengingly and ingeniously,and spicing up the text. 展开更多
关键词 textbooks for INTENSIVE READING ACTIVATION TEACHING TECHNIQUES
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Cultural Components in EFL Textbooks
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作者 王熙 《海外英语》 2011年第3X期107-109,共3页
The appraisal of textbooks not only before selection, but also after they have been used, is a valuable exercise for any teacher. It provides a greater perception of the book's strengths and weaknesses, which enab... The appraisal of textbooks not only before selection, but also after they have been used, is a valuable exercise for any teacher. It provides a greater perception of the book's strengths and weaknesses, which enables the teacher to focus on the weak points and adapt or supplement them accordingly. The paper will provide a detailed evaluation of an EFL textbook focusing on cultural assumptions considering the cultural content and methodology with reference to a specific teaching context by discussing the various aspects of culture reflected in the various components as well as the type of methodology and syllabus design the book follows. Finally, implication and adaptation of this textbook will be argued. 展开更多
关键词 textbook EVALUATION CULTURAL COMPONENTS METHODOLOGY
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Research on the Writing Textbooks for English Majors at Polytechnics
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作者 王百杰 《海外英语》 2017年第8期235-238,共4页
Textbooks, as one of the important elements for the teaching effects and students' training aim and quality are the main carri-er and means for the realization of teaching objectives. The paper analyzes the proble... Textbooks, as one of the important elements for the teaching effects and students' training aim and quality are the main carri-er and means for the realization of teaching objectives. The paper analyzes the problems of currently-used textbooks at the followingthree aspects, textbook users, compiling styles and contents, based on 31 popular English writing textbooks used at Polytechnics as re-search subjects. Aiming to improve textbook quality and English teaching reform at Polytechnics, the paper also puts forward the ideasof compiling English writing textbooks on the basis of Feuerstein's theory. 展开更多
关键词 English writing research on textbooks Cognitive Processing theory
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