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Embase.com --特點與搜尋技巧範例 Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019

Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

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Page 1: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

Embase.com--特點與搜尋技巧範例

Ryan Huang 黃恪涵

Customer Consultant

Elsevier Life Science Solutions

Date: 28.08.2019

Page 2: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 2

In this session we will cover:

• Why should we use Embase?

• PICO search – A tool for evidence based medicine practice

• Emtree terms & Synonyms

• Filters & Tools

• Demo

Page 3: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 3

文獻搜索的困擾

Problem花時間找、而不是讀Paper

Problem花時間讀、才知道不需要讀

Problem有沒有其他更適合作為佐證的paper?

Page 4: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 4

系統性文獻回顧的必備工具

Embase.com 最完整的生醫文獻搜尋平台

• 收錄內容最多

- 多出 50% Medline/Pubmed 未收錄期刊

- 更多歐洲與亞洲文獻

- RCT 資料更多更即時

Embase.com~ 3309萬篇文獻

8500 種期刊

MEDLINE

~ 2393 萬篇文獻

5600 種期刊

PubMed

~ 2710萬篇文獻

權威機構一致推薦使用

2017.4.13 updated

Page 5: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 5

關鍵字 Embase Pubmed 文章倍數

Adverse Drug Reaction 1,425,019 130,372 10.93

Pharmacy 659,460 314,089 2.10

Drug Interaction 401,802 376,257 1.07

Clopidogrel (Plavix) 50,335 11,962 4.21

Aspirin 196,645 60,631 3.24

Cancer 4,228,129 3,534,417 1.20

Cardiovascular disease 3,887,392 2,236,616 1.74

Long Term Care 長照 1,367,752 108,429 12.61

Elderly Care 高齡照護 73,902 2,322 31.83

QUICK SEARCH

收錄範圍更廣更完整

Page 6: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 6

更新速度更快 – RCT (Randomize Control Trial)

0

10,000

20,000

30,000

40,000

2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Embase PubMed

Embase 更新速度快RCT 資料更即時

2017.5.16 updated

Page 7: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 7

實證醫學常用文獻類型

443,367

297,702 283,860

133,391 123,284

15,669

0

50,000

100,000

150,000

200,000

250,000

300,000

350,000

400,000

450,000

500,000

RCT practiceguideline

cohortanalysis

systematicreview

metaanalysis

CochraneReview

Page 8: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 8

合理的文獻搜尋策略

Embase 收錄範圍

PubMed 收錄範圍

Embase

搜尋策略→只留下最關鍵、相關文章

可供搜尋的文章越多越好

不需要讀的文章越少越好

PubMed

關鍵字搜尋→大量的人工閱讀

• PICO search

• Filters

• Index Mining

Page 9: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 9

Page 10: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 10

預設搜尋範圍

PICO Search

Emtree搜尋

Page 11: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 11

Using the PICO Framework to Structure a Question

PICO – Population, Patient, Problem

PICO - Comparison

PICO - Intervention

PICO - Outcome

Page 12: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 12

细菌性腦膜炎Patient with bacterial meningitis

抗生素治療Antibiotic agent

問題: 细菌性腦膜炎的最佳經驗性抗生素治療方案是什麼?

Patient

Problem

ComparisonOutcome

Intervention

Page 13: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 13

問題: 细菌性腦膜炎的最佳經驗性抗生素治療方案是什麼?

细菌性腦膜炎Patient with bacterial meningitis

Group B streptococcal meningitis

抗生素治療Antibiotic agent

Vancomycin

ComparisonOutcome

Patient

Problem

Patient

ProblemIntervention

Page 14: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

進階搜尋策略

✓ Emtree term✓ 活用同義詞及下位詞

Page 15: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 15

What is Emtree

樹狀結構的生物醫學詞庫✓ 精準搜尋符合主題的文章✓ 濾除不需要閱讀的文章

Page 16: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 16

What is Emtree

Emtree MeSH

收錄詞彙 > 75,400 (Include all MeSH term) > 27,800

收錄同義詞(Entry terms)

> 314,000 > 87,000

藥物相關 32,000 preferred terms, 200,000 synonyms 9,250 preferred terms

醫療器材相關 3,000 specific terms for general and devices Fewer and more general terms

Subheadings

82, including:

17 drug subheadings

47 routes of drug administration

14 disease subheadings

4 device subheadings

70, including:

23 main subheadings

47 children subheadings

No. of term per article 3–4 major terms, and up to 50 minor terms 10–20

更新頻率 一年3次 一年1次

樹狀結構的生物醫學詞庫✓ 精準搜尋符合主題的文章✓ 濾除不需要閱讀的文章

Page 17: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 17

Emtree 樹狀結構與同義詞

同義詞

下位詞

上位詞

Page 18: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 18

Key word

同義詞 A

同義詞 B同義詞/de

下位階詞彙 C下位階詞

彙 D

下位階詞彙 E

支援多種其它平台沒有的搜尋指令,自由調整搜尋條件嚴苛度

精準搜尋 – Emtree 與相關指令

下位詞

同義詞

Key word 同義詞 BEmtree term

‘Key word’/exp

Emtree + free text

‘Key word’/Br

Emtree + free text

+ Synonyms

‘Key word’/Syn

Page 19: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 19

同義詞/de

Major Focus: 文獻內容與該關鍵字高度相關

Emtree 與搜尋範圍 –限縮搜尋結果 /mj

下位詞

同義詞

高度相關/mjKey word 同義詞 BEmtree term

‘Key word’/exp

高度相關/exp/mj

Page 20: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 20

/syn/br

Flexible search strategy in Embase.com

/exp/de/mj

搜尋方法 /mj /de /exp /br /syn

Keyword 87 2,885 30,878 31,584 32,080

SR, MA 11 245 1,289 1,324 1,335

RCT 9 174 2,198 2,275 2,290

Quick Search

= /br (Broad Search)

P Cardiovascular

disease

I Aspirin and

Clopidogrel

Page 21: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

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Page 22: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

濾除不相關的文章 (常用過濾選項)

Page 23: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 23

最常用的 EBM 選項

Page 24: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 24

詳細的過濾器

Page 25: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 25

搜尋策略歷史

Page 26: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 26

透過 GOOGLE 翻譯選擇繁體中文,大幅縮短摘要瀏覽時間

介面翻譯功能

Page 27: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 27

郵件提醒被動式搜索文獻

Page 28: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

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Page 29: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

| 29

77 歲的林奶奶,有風濕性關節炎、胃潰瘍病史,去年因為急性冠心症(acute

coronary disease)接受心導管介入,放置兩支塗藥支架,術後開始使用雙重抗血小板藥品(aspirin、clopidogrel)治療,心臟科醫師知道李奶奶有胃潰瘍病史,因此建議使用質子幫浦阻斷劑(proton pump inhibitor)預防腸胃道出血。一次回診時,李奶奶問到長期使用質子幫浦阻斷劑可能的副作用,她聽朋友說,新聞上說這些藥可能增加骨質疏鬆症風險,甚至是骨折,請問這是真的嗎?會增加多少風險?

Demo

Page 30: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

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taiwan.elsevier.com

中文線上資源 中文線上資源包含:影片、中文操作手冊、常用操作指令

Page 31: Embase - CGMHEmbase.com--特點與搜尋技巧範例Ryan Huang 黃恪涵 Customer Consultant Elsevier Life Science Solutions Date: 28.08.2019 | 2 In this session we will cover: •

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Date: 28.08.2019

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