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By Miss Joey Moon (何宗慧) TEL: 02-87860601#803 E-mail: jher@ebsco.com
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大綱 何為Dynamed Dynamed 內容 - 資料來源 - 內容架構 Dynamed編輯群 七大步驟與證據等級 Dynamed特色
與其他實證資料庫比較 結論
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DynaMed 是什麼… DynaMed is a clinical reference tool designed for use by physicians and other health care professionals at the point-of-care. (重點、快速、正確) DynaMed is proven to answer most clinical questions in primary care. 1 1 (Ann Fam Med 2005;3:507) DynaMed is a clinical reference tool created by physicians for physicians and other health care professionals for use primarily at the point-of-care. With clinically-organized summaries for nearly 3,000 topics, DynaMed is the only evidence-based reference shown to answer most clinical questions during practice.
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DynaMed內容-資訊來源 審視逾500種的頂尖醫學期刊 、重要醫學二次文獻、 實證醫學文獻資源、藥物資訊資源、臨床診療指引
BMC Clinical Pharmacology Cochrane Database of Systematic Reviews Annals of Family Medicine American Family Physician
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提供3,000個臨床的主題性標題 同時可查詢的正在開發中的標題(in process)
Offer clinically-organized summaries for nearly 3,000 topics DynaMed Topics範例 一般與異常的疾病或是症狀(Chest Pain) 特定議題(例:Avian Influenza, SARS, H1N1) 正在發展的最新研究或範疇(例: 阿斯匹靈可降低心臟病及女性癌症罹患率) 使用DynaMed的醫生或是專業人員的建議 同時可查詢的正在開發中的標題(in process) 新標題可能來自於DynaMed內部討團隊討論、讀者建議或是 其他可能的優秀作者。
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內容結構基於容易使用、臨床實際應用所開發
Content is organized in an easy-to-use, clinically-practical format. General Information (including ICD-9 & ICD-10 codes) 概述 Causes & Risk Factors 致病因素及危險因子 Complications & Associated Conditions 併發症與相關症狀 History 病史 Physical 理學資訊 Diagnosis 診斷 Prognosis 預後 Treatment 治療 Prevention & Screening 預防與篩選 References (including reviews & guidelines) 參考文獻 Patient Information 給予病患的相關資訊 Acknowledgement
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Evidence-Based Information
真正符合實證基礎的資訊 Evidence-Based Information 實證基礎七大步驟的創設團隊 Brian Alper:DynaMed創立者與總編輯 David Tovey:BMJ Knowledge Editor主編、Clinical Evidence主編 Jon Brassey:TRIP Database 編輯 Bruce Arroll:奧克蘭大學 醫療照護與業務系 系主任 透明 Transparent 持續 Consistent 完整 Complete
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7 Steps of Evidence-Based Information
1. 以系統性方法鑑別所有的實證案例並分類 Step 1: Systematic identification of evidence 2. 以系統性方法從鑑定過的實證案例選擇出各類別最佳實證案例 Step 2: Systematic selection of the best available evidence from that identified 3. 以系統性方法同時以最嚴謹的態度評價所選出的最佳實證案例 Step 3: Systematic evaluation of the selected evidence (critical appraisal) 4. 對於選出的實證案例提出準確的結論與品質鑑定 Step 4: Accurate summarization of the evidence and its quality 5. 基於這些所選擇的實證案例結論作出總結 Step 5: Making conclusions dependent on the evidence 6. 結合各個類別的實證總結成為一個完整的最後結論 Step 6: Synthesizing multiple bits of evidence for overall conclusions 7. 當有更好的實證案例出現時立即修正最後結論 Step 7: Changing the conclusions when new evidence alters the best available evidence
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Patient-oriented outcomes
提供以病患為導向的資訊 Patient-oriented outcomes 提供容易判讀的實證等級-美國家庭醫學分類 Level of Evidence: Level 1 (likely reliable) Evidence: randomized trials with at least 80% follow up, inception cohort studies for prognostic information, systematic review of Level 1 evidence reports. Level 2 (mid-level) Evidence: randomized trials with less than 80% follow up, non-randomized comparison studies, and diagnostic studies without adequate reference standards. Level 3 (lacking direct) Evidence: case series, case reports, expert opinion and conclusions extrapolated indirectly form scientific studies. 提供容易判讀的建議等級 Recommendations: Grade A recommendation (consistent high-quality evidence) Grade B recommendation (inconsistent or limited evidence) Grade C recommendation (lacking direct evidence)
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Dynamed 特色: 每日更新 Really Up to Date
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Dynamed 特色: 清楚指示證據等級與來源出處
Level of Evidence labels Reference Source
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Reference Source:連結至Pubmed或全文電子期刊
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Dynamed 特色:與Dynamed編輯群交流
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增強搜尋功能,降低查詢時間 結合Search 與 Browse 功能,只需一個按鍵即可檢索主題與全文。
自動完成功能,關鍵字詞輸入後檢索欄位即會顯示最接近字與加快檢索速度。
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根據使用者的建議,更新介面,使查詢更有效率
快速連結 Rx、Tx、Dx Rx : Dosage and Administration for Drugs 用藥資訊 Tx : Treatment 治療 Dx : Diagnosis 診斷
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5S EBM Resources (非關證據強弱!
1.systems 連結個別病歷的臨床知識與支援決策系統 整合證據提供特定臨床問題之概述與建議 ACP PIER BMJ Clinical Evidence DynaMed MDconsult UpToDate 2.summaries 對單篇研究或回顧性文獻作摘要與評述 ACP Journal Club, Evidence-Based Medicine (PubMed, Ovid Medline) 3.synopses 特定臨床問題的系統性評論文獻 Cochrane Database of Systematic Reviews Database of Abstracts of Reviews of Effects (PubMed, Ovid Medline): Systematic Reviews 4.syntheses 原始文獻 (PubMed, Ovid Medline, CINAHL, EMBASE Cochrane CENTRAL, Google Scholar CEPS中文電子期刊, 中文期刊篇目索引) 5.studies Model from: Haynes, R. B. (2006). Of studies, syntheses, synopses, summaries, and systems: the "5S" evolution of information services for evidence-based health care decisions. ACP Journal Club, 145(3), A8.
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多元化的使用方式 透過個人電腦經由網際網路使用(院內與院外連線) 透過PDA手機,同時支援: Palm OS,
Windows Mobile, Blackberry i-Phone , i Pod Touch
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實際線上操作
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Dynamed使用路徑 一
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DynaMed主畫面 3,000+ topic by alphabetical
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輸入關鍵字
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瀏覽主題
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選取所欲瀏覽之主題
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提供關於主題之12個結構項目
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1. 概述
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2. 致病因素及危險因子
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參考文獻之連結
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參考文獻
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3. 併發症與併發症狀
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4. 疾病的歷史資訊
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5. 理學資訊
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6. 診斷
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DynaMed連結EBSCOhost資料庫之全文
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顯示全文
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7. 預診
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8. 治療
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建議等級
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9. 預防與檢驗
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證據等級
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10. 參考文獻 Including reviews and guidelines
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顯示Guideline之全文連結
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開啟Guideline之全文連結
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11. 給予病患的相關資訊
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13. 意見交換
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Thanks for your attention!!!
報告人:何宗慧 TEL: #803
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