Objective To evaluate the quality of Chinese clinical practice guidelines published in domestic medical journals in 2011. Methods The following 4 Chinese databases including WanFang Data, VIP, CNKI and CBM were searched from January 2011 to December 2011. The quality of included guidelines was assessed by using AGREE II. Results A total of 75 guidelines published in 2011 were included. Among them, 10 guidelines (13%) stated the conflict of interest, 10 guidelines (13%) mentioned evidence-based developing, 5 guidelines (7%) performed evidence grading system, 8 guidelines (11%) performed recommendation strength grading system, and 4 guidelines (5%) performed both evidence and recommendation strength grading systems. The ratio of the 6 domains’ scores of AGREEⅡ were as follows: scope and purpose (18%), stakeholder involvement (11%), rigour of development (8%), clarity of presentation (34%), applicability (5%), and editorial independence (14%). Conclusion Compared with the guidelines published before, the guidelines of 2011 have a higher quality and some of them are progressively standardized in developing methodology.
GRADE（Grades of Recommendation, Assessment, Development，and Evaluation）方法为卫生保健中的证据质量评价与推荐强度评级提供指导。对那些为系统评价、卫生技术评估及临床实践指南总结证据的人而言，GRADE具有重要意义。GRADE提供了一个系统而透明的框架用以明确问题，确定所关注的结局，总结针对某问题的证据，以及从证据到形成推荐或作出决策。GRADE方法的广泛传播与应用，获全球50余个组织认可，这些组织大多有很强的影响力（http://www.gradeworkinggroup.org/），足以证明该工作的重要性。本文介绍临床流行病学杂志将刊出的20篇系列文章，为如何使用GRADE方法提供指导。
The relationship between doctors and patients becomes a public hot topic recently, which becomes more prominent during the reforming and transition of the health care system. The emergence of evidence-based medicine corresponds to the requirement of the clinical practice brought by the transition of the health care system. It will play an important role in improving the relationship between doctors and patients. The promotion of evidence-based practice will be helpful to alleviate the conflict between doctors and patients and to increase the quality of health care.
To help better understanding on evidence-based medicine, five frequently asked questions relevant to evidence-based clinical practice were commented on. The questions included: 1. Dose evidence-based medicine only emphasize evidence and ignore clinical experiences? 2. Dose evidence only include randomized controlled trials and systematic reviews? 3. How to face the quality of evidence? 4. Is randomized evidence suitable for treating individual patient? 5. Is evidence-based medicine useless since there is no adequate evidence for many clinical questions?
Evidence-based medicine (EBM) practice requires high-quality evidence. With the rigorous and systematic processes including legislation, literature search, literature screening, literature quality assessment, data collection, data analysis, results interpretation and original evaluation updating, the systematic review/meta-analysis is recognized as the clinical evidence with highest intensive argument for reasons of ensuring the authenticity and reliability of the findings and conclusions. Before it is applied to the specific clinical practice, a clinical doctor has to evaluate whether its results are applicable to patients or not, whether it contains all possible important results or not, whether the diagnosis and treatment benefiting from its interventions are clinically significant to patients or not, and additionally, has to take the treatment expense and patient’s value orientation into consideration. EBM clinical practice occurs for demands, and updates consciously for its authenticity, patient’s individuation and disease complexity. It has a broad development space for no other reason than its defect and imperfection.
本文是GRADE（Grading of Recommendations Assessment，Development，and Evaluation）系列文章的导论。该系列文章为使用GRADE系统提供指导，介绍如何将该系统用于系统评价、卫生技术评估（HTAs）及临床实践指南中备选方案的证据质量评价和推荐强度评级。GRADE方法始于提出一个明晰的问题，包括对所有重要结果的详细说明。证据被收集和汇总后，GRADE提供了明确的标准来评价其质量，包括研究设计、偏倚风险、不精确性、不一致性、间接性及效应量大小。
Objective To explore the methods used for developing evidence-based clinical practice guidelines for acupuncture. Methods Based on the characteristics of acupuncture in traditional Chinese medicine,and principles of evidence-based medicine, this article introduces and summarizes the processes and methods for developing an evidence-based clinical practice guideline for acupuncture. We analyzed similarities and differences between clinical practice guidelines for acupuncture and for other interventions. We used an evidence-based clinical practice guideline of acupuncture for depression as an example to illustrate the methods of literature search, grading of evidence and recommendations, evidence evaluation and consensus formation. Results Preliminary recommendations on the methods for developing evidence-based clinical practice guidelines for acupuncture were made. Conclusion Based on the optimized rational methodology for developing clinical guidelines, evidence-based high-quality clinical practice guidelines for acupuncture could be established.
Based-on retrieval and reviewing information of evidence-based clinical practice guidelines from the literature, this paper introduced the key components of assessment guideline quality, including the process of development and reporting of guideline.