1.Enhancing Disciplinary Development Through Journal Columns: Taking the "Clinical Practice Guidelines"Column in Medical Journal of Peking Union Medical College Hospital as an Example
Meihua WU ; Hui LIU ; Qi ZHOU ; Qianling SHI ; Na LI ; Yule LI ; Xiaoqing LIU ; Kehu YANG ; Jinhui TIAN ; Long GE ; Bin MA ; Xiuxia LI ; Xuping SONG ; Xiaohui WANG ; Yaolong CHEN
Medical Journal of Peking Union Medical College Hospital 2025;16(5):1315-1324
To explore the role of the "Clinical Practice Guidelines" column and others in the We collected papers published by the Lanzhou University Evidence-Based Medicine Center team in the "Clinical Practice Guidelines" column and others from 2018 to 2025. These publications were analyzed across multiple dimensions, including authorship and institutional affiliations, citation metrics, and research themes and content. A total of 59 papers were included in the analysis, with authors representing 70 domestie and international research institutions. The cumulative citation count was 639, with the highest single-paper citation frequency reaching 101. The average citation per paper was 10.8, and total downloads exceeded 30 000. The content focused on key themes such as guideline terminology, development methodology, guideline evaluation, and dissemination and implementation. The evolution of research topics progressed from critiques of common misconceptions and hot topies in the field to multidimensional evaluations of thecurrent state of Chinese guidelines, culminating in the fommulation of industry standards for guidelines. These contributions have provided critical references for translating guideline theory into practice in China and have garnered widespread attention and discussion among scholars in the field. The "Clinical Practice Guidelines" column and others in the
2.Evidence Graph Analysis of Postoperative Pain Sensitization Induced by Perioperative Sleep Deprivation
Jianjun XUE ; Caihong WANG ; Lingling GUO ; Xiuxia LI ; Jie ZHANG ; Ziqing XU ; Huaijing HOU ; Kehu YANG
Medical Journal of Peking Union Medical College Hospital 2025;16(1):143-156
Objective To describe and evaluate the clinical studies of postoperative pain sensitization caused by sleep deprivation through the evidence map system,understand the distribution of evidence in this field,and provide reference for subsequent evidence research.Methods A computer-based search of PubMed,EMBASE,Cochrane library,Web of Science,CNKI,Wanfang Data,VIP and Chinese Biomedical Literature Database from inception to August 2023 was conducted to obtain intervent ion studies,observational studies and systematic reviews/Meta-analysis of postoperative pain sensitization caused by sleep deprivation.The research characteristics and methodological quality were analyzed and evaluated.The Cochrane Handbook for Systematic Reviews,the Newcastle-Ottawa Scale(NOS)and the AMSTAR-2 scale were used to evaluate the quality of the included studies,and the evidence was comprehensively analyzed and displayed by means of bubble chart,table and text.Results A total of 35 observational studies(31 cohort studies and 4 case-control studies),15 randomized controlled trials and 4 systematic reviews/Meta-analyses were included.The number of publications increased rapidly after 2018 and peaked in 2022,and clinical studies in this field mainly fo-cused on cohort studies,with fewer randomized controlled trials and systematic reviews/Meta-analysis studies.The results of the evidence map showed that in terms of quality,22 studies were'high quality',24 studies were'medium quality',and 8 studies were'low quality'.Thirty studies showed that sleep deprivation could induce postoperative pain sensitization.Only 2 studies suggested that sleep disorders were not significantly asso-ciated with postoperative pain sensitization,and ten studies were uncertain whether sleep deprivation could in-duce postoperative pain sensitization.Conclusions Overall evidence shows that sleep deprivation can induce postoperative pain sensitization,but the evaluation dimensions are limited and the methodological quality of the included literature needs to be improved.More high-quality,large-sample and standardized clinical studies should be carried out in the future to provide better scientific basis for clinical work.
3.Constructing the Global Health Policy and Management Evidence Clearinghouse to Facilitate Evidence-based Policy Making and Health Governance for Sustainable Development
Chen TIAN ; Shuihua YANG ; Kehu YANG ; Long GE
Medical Journal of Peking Union Medical College Hospital 2025;16(5):1309-1314
In order to enhance the transparency of the health policy making process and to ensure the scientific and rigorous of policy making,the concept of evidence-based policy making has been increasingly pro-moted.By constructing a global health policy and management evidence clearinghouse,which integrates the best practices and scientific research results worldwide,can provide policy makers with the best evidence.Therefore,this paper introduces the objectives,system positioning,evidence scope,technical implementation and functional module of the Global Health Policy and Management Evidence Clearinghouse(HPME),aiming to illustrate its significant value and potential impact in the field of global health policy and management.
4.A Standardized Approach to Recommending Diagnostic Criteria in Chinese Clinical Practice Guidelines
Qi ZHOU ; Qinyuan LI ; Hongfeng HE ; Dongrui PENG ; Huayu ZHANG ; Ye WANG ; Kehu YANG ; Yaolong CHEN
Medical Journal of Peking Union Medical College Hospital 2024;15(6):1432-1438
Diagnostic criteria, as a critical component of clinical practice guidelines, play a direct role in guiding clinicians' diagnostic and treatment decisions. Although China has increasingly emphasized the development and updating of clinical guidelines in recent years, research focusing on the diagnostic criteria within these guidelines remains limited. This paper aims to explore the types of diagnostic criteria, the issues they present, and the processes involved in their formulation. Based on this analysis, suggestions are proposed to improve the recommendation and application of diagnostic criteria in Chinese guidelines.
5.Evidence Graph Analysis of Postoperative Pain Sensitization Induced by Perioperative Sleep Deprivation
Jianjun XUE ; Caihong WANG ; Lingling GUO ; Xiuxia LI ; Jie ZHANG ; Ziqing XU ; Huaijing HOU ; Kehu YANG
Medical Journal of Peking Union Medical College Hospital 2024;16(1):143-156
To describe and evaluate the clinical studies of postoperative pain sensitization caused by sleep deprivation through the evidence map system, understand the distribution of evidence in this field, and provide reference for subsequent evidence research. A computer-based search of PubMed, EMBASE, Cochrane library, Web of Science, CNKI, Wanfang Data, VIP and Chinese Biomedical Literature Database from inception to August 2023 was conducted to obtain intervention studies, observational studies and systematic reviews/Meta-analysis of postoperative pain sensitization caused by sleep deprivation. The research characteristics and methodological quality were analyzed and evaluated. The Cochrane Handbook for Systematic Reviews, the Newcastle-Ottawa Scale (NOS) and the AMSTAR-2 scale were used to evaluate the quality of the included studies, and the evidence was comprehensively analyzed and displayed by means of bubble chart, table and text. A total of 35 observational studies (31 cohort studies and 4 case-control studies), 15 randomized controlled trials and 4 systematic reviews/Meta-analyses were included. The number of publications increased rapidly after 2018 and peaked in 2022, and clinical studies in this field mainly focused on cohort studies, with fewer randomized controlled trials and systematic reviews/Meta-analysis studies. The results of the evidence map showed that in terms of quality, 22 studies were 'high quality', 24 studies were 'medium quality', and 8 studies were 'low quality'.Thirty studies showed that sleep deprivation could induce postoperative pain sensitization. Only 2 studies suggested that sleep disorders were not significantly associated with postoperative pain sensitization, and ten studies were uncertain whether sleep deprivation could induce postoperative pain sensitization. Overall evidence shows that sleep deprivation can induce postoperative pain sensitization, but the evaluation dimensions are limited and the methodological quality of the included literature needs to be improved. More high-quality, large-sample and standardized clinical studies should be carried out in the future to provide better scientific basis for clinical work.
6.Multi-evidence Integration Methodology for Traditional Chinese Medicine: the MERGE Framework
Honghao LAI ; Zhe WANG ; Ying LI ; Wenjing TANG ; Beibei WANG ; Peidong SUN ; Mingyao SUN ; Jiajie HUANG ; Zhipan XIAO ; Ying LI ; Chen ZHAO ; Hongcai SHANG ; Kehu YANG ; Jie LIU ; Long GE
Medical Journal of Peking Union Medical College Hospital 2024;15(1):172-182
In the era of evidence-based medicine, it is necessary to explore the unique advantages of traditional Chinese medicine (TCM) based on standardized technical methods and operating procedures in order to achieve the modernization and internationalization of TCM and benefit all humanity. The proposal of a three-pronged evidence system combining TCM theory, human experience and experimental evidence marks an important progress in the thinking method of the TCM evaluation system. The multi-evidence body integrated through appropriate methods provides a strong support for the clinical guideline recommendations and evidence-based health decision-making in TCM. Based on the current methodological progress of international evidence synthesis and grading, this paper proposes a novel approach for integrating multi-evidence in TCM: the MERGE framework. The aim is to establish a solid foundation for the development of this methodology and provide guidance for the advancement of evidence-based medicine framework in TCM.
7.Methods for Developing Rapid and Living Evidence-based Guidelines
Chen TIAN ; Qiuyu YANG ; Mingyao SUN ; Jie LIU ; Jinhui TIAN ; Yaolong CHEN ; Kehu YANG ; Long GE
Medical Journal of Peking Union Medical College Hospital 2024;15(1):183-191
The aims of developing rapid and living guidelines is to keep the recommendations in the guideline up-to-date. Compared with the conventional guideline, the rapid and living guideline can make better use of the existing evidence and apply and transform the evidence in a timely manner. This paper introduces the advantages and usage of rapid and living guidelines, the development process and existing challenges, and offers some insights, in order to provide reference for domestic organizations and scholars engaged in guideline development.
8.A Standardized Approach to Recommending Diagnostic Criteria in Chinese Clinical Practice Guidelines
Qi ZHOU ; Qinyuan LI ; Hongfeng HE ; Dongrui PENG ; Huayu ZHANG ; Ye WANG ; Kehu YANG ; Yaolong CHEN
Medical Journal of Peking Union Medical College Hospital 2024;15(6):1432-1438
Diagnostic criteria, as a critical component of clinical practice guidelines, play a direct role in guiding clinicians' diagnostic and treatment decisions. Although China has increasingly emphasized the development and updating of clinical guidelines in recent years, research focusing on the diagnostic criteria within these guidelines remains limited. This paper aims to explore the types of diagnostic criteria, the issues they present, and the processes involved in their formulation. Based on this analysis, suggestions are proposed to improve the recommendation and application of diagnostic criteria in Chinese guidelines.
9.Interpretation of clinical practice guidelines for prevention and treatment of postoperative gastrointestinal disorder with Integrated Traditional Chinese and Western Medicine (2023)
Huaijing HOU ; Jianjun XUE ; Fanfan DING ; Ziqing XU ; Jie ZHANG ; Yang XUE ; Xiaohong ZHAO ; Liping CHEN ; Li MA ; Kehu YANG ; Yongqiang ZHAO
Chinese Journal of Anesthesiology 2024;44(8):909-916
The clinical practice guidelines for prevention and treatment of postoperative gastrointestinal disorder with Integrated Traditional Chinese and Western Medicine (2023) issued by the Anaesthesia Committee and Perioperative Medicine Committee of the Chinese Society of Integrative Medicine is the first evidence-based guideline for postoperative gastrointestinal disorder in China. It covers the definition, aetiology and pathogenesis, diagnosis and treatment of postoperative gastrointestinal disorder. Compared with previous expert consensus, this guideline has advantages in terms of scientific and rigorous methodology and is quite representative. Interpreting this guideline can help strengthen clinicians′ understanding of postoperative gastrointestinal disorder and enhance clinical practitioners′ understanding of the methodology of this guideline, thus enabling a better integration of recommendations and evidence for clinical practice and hastening the implementation of the guidelines. It also accelerates the dissemination of the methodological development of guidelines in China, helps clinicians understand the connotation and value of the guidelines, and provides methodological guidance and references for formulating clinical practice guidelines based on the current situation in China and involving other clinical disciplines.
10.Constructing the Global Health Policy and Management Evidence Clearinghouse to Facilitate Evidence-based Policy Making and Health Governance for Sustainable Development
Chen TIAN ; Shuihua YANG ; Kehu YANG ; Long GE
Medical Journal of Peking Union Medical College Hospital 2024;16(5):1309-1314
In order to enhance the transparency of the health policy making process and to ensure the scientific and rigorous of policy making, the concept of evidence-based policy making has been increasingly promoted. By constructing a global health policy and management evidence clearinghouse, which integrates the best practices and scientific research results worldwide, can provide policy makers with the best evidence. Therefore, this paper introduces the objectives, system positioning, evidence scope, technical implementation and functional module of the Global Health Policy and Management Evidence Clearinghouse (HPME), aiming to illustrate its significant value and potential impact in the field of global health policy and management.

Result Analysis
Print
Save
E-mail