7.2 📚 國考版(醫師國考 / PGY OSCE)
對象:M6 / PGY 國考前。本章 high yield:Swiss cheese model、Donabedian、IOM reports、CPOE、bundles。
7.2.0.1 📌 一頁重點整理 (Cram Sheet)
7.2.0.1.1 🔥 高 yield 6 條
- IOM “To Err Is Human” (1999):medical error 估死 44K-98K/year
- Swiss Cheese Model:multiple latent failures 對齊
- Slip vs Mistake:Slip = routine 粗心;Mistake = conscious decision 錯
- Donabedian:Structure / Process / Outcome
- CPOE + decision support 降 serious med error 55%
- RAND 2006:US 病人只獲 55% 推薦 care
7.2.0.1.2 🔢 必背數字
- IOM “To Err Is Human”:1999 年
- 「Crossing the Quality Chasm」:2001 年
- IOM 估每年死亡:44,000-98,000
- Harvard Medical Practice Study (1991):adverse event 3.7%、preventable 58%
- 近年 adverse event:~1/4 admissions
- ADE 住院病人:6-10%
- 24h shift vs 8h sleep error:+33%
- ACGME 工時上限:80 hr/wk
- CPOE error 降幅:55%
- RAND 2006:55% 推薦 care
- DEXA NNS:731
7.2.0.2 ⭐ 高 yield 摘要
7.2.0.2.1 Safety vs Quality
- Safety: 不傷害(避免 adverse events)
- Quality: 給最佳照護(推薦 care delivery)
- IOM:safety first,再 quality
7.2.0.2.2 IOM 兩大里程碑 reports
| 年 | Report | 重點 |
|---|---|---|
| 1999 | To Err Is Human | 醫療 error 死亡規模 |
| 2001 | Crossing the Quality Chasm | 6 aims for quality(safe、effective、patient-centered、timely、efficient、equitable) |
| 2015 | Improving Diagnosis in Health Care | Diagnostic error 為 major safety issue |
7.2.0.2.3 Reason’s Swiss Cheese Model
- 多層 defense,每層都有洞
- 意外 = 洞對齊
- 教訓:focus on system,不 blame individual
7.2.0.2.5 Error 高風險因子
- Fatigue(24h vs 8h: +33% error)
- Stress
- Interruptions
- Complexity
- Transitions / Handoffs
7.2.0.2.6 Adverse Events 數字
- Harvard MPS: 3.7%、58% preventable
- 近年: 1/4 admissions 有 harm
- ADE: 6-10% 住院病人
- Outpatient ADE: 21/100 pts/yr
- Discharge 後: 19% AE rate
7.2.0.2.7 Donabedian Quality Framework
| 層 | 例 |
|---|---|
| Structure | EHR、cath lab |
| Process | Pap smear performed、MI 給 aspirin |
| Outcome | MI mortality |
7.2.0.2.9 Chronic Care Model (Wagner)
- Self-management support
- Delivery system design
- Decision support
- Clinical information systems
- Community resources
- Health system org
7.2.0.2.10 Evidence-Based Safety Tools
- CPOE + decision support:med error -55%
- Bar coding + eMAR:right patient/drug/dose/time
- Smart pumps:dose alerts
- Checklists:Pronovost ICU bundles 大幅降 CRBSI
- Bundles:VAP、CRBSI、surgical safety
- Readback:verbal orders 確認
- Handoff tool:I-PASS
7.2.0.3 🏆 易混淆對照
7.2.0.4 🔢 必背數字 / 概念
- IOM “To Err Is Human” (1999):44K-98K/year deaths
- Harvard MPS:3.7% AE、58% preventable
- 近年 AE:~25% admissions
- ADE:6-10% inpatient、21/100 outpatient/yr
- Discharge 後 AE:19%
- ACGME workweek:80 hr
- CPOE error reduction:55%
- RAND 2006:55% recommended care
- Hospital Compare measures:20
7.2.0.6 🎯 自我檢測
- Q: IOM “To Err Is Human” 哪年? A: 1999
- Q: Donabedian 三層? A: Structure / Process / Outcome
- Q: CPOE 降 serious med error 多少? A: 55%
- Q: ACGME 工時上限? A: 80 hr/wk
- Q: Swiss cheese model 主旨? A: 意外是多層 latent failures 對齊
- Q: Slip 與 Mistake 差別? A: Slip 是 routine 粗心;Mistake 是 conscious decision 錯
- Q: PDCA 4 步? A: Plan、Do、Check、Act
- Q: 近年研究估住院病人有 harm 比例? A: ~1/4 admissions
7.2.0.7 📚 想深入請看
- 醫學生概念 → Ch 7 medstudent.md
- 內專考前版 → Ch 7 specialist.md
- Decision-Making → Ch 4
- Diagnosis Errors → Ch 10
- Harrison 22E 原文 → Ch 7
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