1、Dept. of Medical Information 2020/9/23,1,PubMed數(shù)據(jù)庫(kù),NCBI (National Center for Biotechnology Information),Email:,Dept. of Medical Information,2,NCBI網(wǎng)站 (),All Databases,Dept. of Medical Information,3,文獻(xiàn)型數(shù)據(jù)庫(kù),數(shù)值型數(shù)據(jù)庫(kù),輔助數(shù)據(jù)庫(kù),Dept. of Medical Information,4,Dept. of Medical Informati

2、on,5,Dept. of Medical Information,6,一、PubMed 數(shù)據(jù)來源及收錄范圍,（1）Medline （2）Premedline-In Process Citations （3）Publisher Supplied Citations,Dept. of Medical Information,7,一、PubMed數(shù)據(jù)來源及收錄范圍,(1) Medline 5000余種生物醫(yī)學(xué)期刊 起始時(shí)間:1950- 年報(bào)道量:約40萬條 英文: 占88% 內(nèi)容涉及： 醫(yī)學(xué)、藥學(xué)、牙醫(yī)學(xué)、護(hù)理學(xué)、衛(wèi)生保健、獸醫(yī)學(xué)等專業(yè)。 記錄標(biāo)注: PubMed - indexed for ME

3、DLINE,Dept. of Medical Information,8,一、PubMed數(shù)據(jù)來源及收錄范圍,(2) Premedline 最新文獻(xiàn)臨時(shí)庫(kù)： 收集未正式給予MeSH詞、出版類型等深度標(biāo)引信息的期刊文獻(xiàn)。 “PubMed計(jì)劃”： 出版商提交期刊論文題錄給PubMed，加入到PreMedline庫(kù)中。這些文獻(xiàn)被標(biāo)引了MeSH詞等信息后，轉(zhuǎn)入MEDLINE，同時(shí)從PreMedline中刪去。 記錄標(biāo)注：PubMed - in process,Dept. of Medical Information,9,一、PubMed數(shù)據(jù)來源及收錄范圍,(3) Publisher Supplied

4、Citations Medline未收錄的文獻(xiàn) 出版商提供的是整本期刊的信息，若有部分沒有被MEDLINE收錄，PubMed仍保存。 記錄標(biāo)注： PubMed - as supplied by publisher,Dept. of Medical Information,10,PubMed檢索結(jié)果頁面,Dept. of Medical Information,11,二、PubMed主頁構(gòu)成,自由詞檢索框,輔助檢索區(qū),信息提示區(qū),檢索功能鍵,Dept. of Medical Information,12,三、PubMed自由詞檢索,檢索詞的輸入形式： （1）單詞、短語、縮寫 如，interleu

5、kin；stomach cancer；AIDS （2）著者姓名：如，Smith W （3）期刊相關(guān)信息：刊名全稱、縮寫、ISSN 如，Cancer Research、JAMA、0741-5400,Dept. of Medical Information,13,自由詞檢索規(guī)則,截詞檢索 bacter*， disease? bacter disease bacteria diseases bacterium 作者檢索 smith ja; jones k julia s wong; wong julia s(2002年始） 邏輯運(yùn)算 and(空格)、or、not 詞語檢索 “single cell”

6、；“World War I” 字段限止檢索 liver cancerti,Dept. of Medical Information,14,PubMed檢索字段,Dept. of Medical Information,15,例：肝癌的化學(xué)治療,Dept. of Medical Information,16,四、PubMed檢索功能鍵,Limits （限制） Preview/Index（預(yù)覽/索引） History（檢索史） Clipboard（剪貼板） Details（明細(xì)欄）,Dept. of Medical Information,17,Limits （限制）,Dept. of Medic

7、al Information,18,Limits：限定檢索詞在文獻(xiàn)某部分出現(xiàn)(字段限定檢索),Dept. of Medical Information,19,Limits：限定檢索詞在文獻(xiàn)某部分出現(xiàn)（字段限定檢索）,Dept. of Medical Information,20,Limits：限定文獻(xiàn)類型、語種、出版日期、年齡、性別、研究對(duì)象等,Dept. of Medical Information,21,用Limit限止“年令、性別、人類或動(dòng)物、出版物類型” 會(huì)排除“premedline” 和 “supplied by publisher” 子集中的文獻(xiàn),Dept. of Medical

8、Information,22,Preview/Index（預(yù)覽/索引）,Dept. of Medical Information,23,Preview/Index Preview:預(yù)覽檢索結(jié)果,Dept. of Medical Information,24,Preview/Index Index:在索引詞表中選擇檢索詞,Lead poisoning,Dept. of Medical Information,25,Preview/Index Pubmed的索引可以分字段顯示,Lead poisoning,選擇字段,Dept. of Medical Information,26,History（顯

9、示檢索史、邏輯運(yùn)算）,最多存貯檢索式數(shù)為100個(gè)，存貯時(shí)間為8小時(shí)。,Dept. of Medical Information,27,Clipboard （剪貼板）,Dept. of Medical Information,28,Clipboard （剪貼板）,最多存放500條，保存時(shí)間為8小時(shí),Dept. of Medical Information,29,Details （明細(xì)欄）,Dept. of Medical Information,30,列出系統(tǒng)實(shí)際運(yùn)行的檢索式和檢索詞,Dept. of Medical Information,31,PubMed智能檢索詞語自動(dòng)匹配檢索,對(duì)于輸入檢

10、索框中的非限定檢索詞，系統(tǒng)將依次到MeSH詞轉(zhuǎn)換表、刊名轉(zhuǎn)換表、短語表以及作者索引表中進(jìn)行詞語匹配查找。 檢索詞加入任何限定（截詞, 字段限止, 引號(hào)等）自動(dòng)匹配檢索功能關(guān)閉 例： heart diseaseti heart disease?ti “orld War I”,Dept. of Medical Information,32,自動(dòng)匹配檢索功能關(guān)閉,Dept. of Medical Information,33,Pubmed功能鍵,Dept. of Medical Information,34,五、主題詞檢索（MeSH Database）,Dept. of Medical Inform

11、ation,35,醫(yī)學(xué)主題詞表 （Medical Subject Headings, MeSH）,主題詞字順表 副主題詞表 主題詞樹狀結(jié)構(gòu)表（分類表）,Dept. of Medical Information,36,主題詞字順表,Dept. of Medical Information,37,副主題詞表(Subheadings),Abnormalities、Administration & Dosage、Adverse Effects、 Analysis、Anatomy & Histology、Biosynthesis、Blood、 Complication、Congenital、Cytolo

12、gy、Diagnosis Diagnosis use、Diet therapy、Drug therapy、Epidemiology、 Etiology、Genetics、Immunology、Injuries、Metabolism、 Microbiology、Mortality、Pathology、Psychology、 Surgery、Therapeutic Use、Therapy.,Dept. of Medical Information,38,主題詞的樹狀結(jié)構(gòu)(Tree Structures),Dept. of Medical Information,39,例:肝癌的手術(shù)治療,Dept.

13、 of Medical Information,40,Dept. of Medical Information,41,Dept. of Medical Information,42,Dept. of Medical Information,43,例:胃腫瘤的CT診斷,Dept. of Medical Information,44,Dept. of Medical Information,45,Dept. of Medical Information,46,Dept. of Medical Information,47,全部副主題詞,Dept. of Medical Information,48

14、,Dept. of Medical Information,49,注意: 主題詞檢索會(huì)排除“premedline” 和 “supplied by publisher” 子集中的文獻(xiàn),Dept. of Medical Information,50,六、檢索結(jié)果處理,Display(顯示) Sort(排序) Send to(輸出),Dept. of Medical Information,51,1. Display檢索結(jié)果顯示,Dept. of Medical Information,52,Summary格式（默認(rèn)格式）,文獻(xiàn)標(biāo)記,Dept. of Medical Information,53,A

15、bstract格式,全文鏈接,Dept. of Medical Information,54,Dept. of Medical Information,55,2. Sort By檢索結(jié)果排序(按默認(rèn)),默認(rèn):按PMID號(hào)排序 (PMID:Pubmed文獻(xiàn)標(biāo)識(shí)號(hào)),Dept. of Medical Information,56,2. Sort檢索結(jié)果排序(按作者),Dept. of Medical Information,57,3. Send to檢索結(jié)果的輸出,Send to text:保存當(dāng)頁顯示的記錄 Send to file:可保存全部記錄 Send to RSS Feed:檢索結(jié)果的R

16、SS訂閱,Dept. of Medical Information,58,七、其他輔助檢索工具,Dept. of Medical Information,59,1、期刊數(shù)據(jù)庫(kù)（Journal Database）,可以從期刊的名稱(全稱或縮寫)、ISSN號(hào)來查找期刊信息。 主要用途：查期刊全稱。 例：,Dept. of Medical Information,60,檢索期刊“JAMA”的全稱,Dept. of Medical Information,61,JAMA檢索結(jié)果,鏈接到JAMA網(wǎng)站,檢索刊登在JAMA上的文獻(xiàn),Dept. of Medical Information,62,2. 臨床問

17、題（Clinical Queries）,Search by Clinical Study Category 專為臨床醫(yī)生設(shè)計(jì)的查找有關(guān)某一疾病的治療、診斷、病因、預(yù)后等與臨床密切相關(guān)問題的文獻(xiàn)。 Find Systematic Reviews 檢索系統(tǒng)評(píng)價(jià)(循證醫(yī)學(xué)證據(jù)),Dept. of Medical Information,63,3. 引文匹配器（Citation Matcher）,引文匹配器可通過已知的刊名、日期、卷、期、首頁碼、作者名等任一項(xiàng)信息查找文獻(xiàn)的詳細(xì)信息。 經(jīng)常用于核對(duì)參考文獻(xiàn)。,Dept. of Medical Information,64,查找引文信息,1、Gene T

18、herapy, 1999, and the title words, mitochondrial gene therapy. 2、Arthritis Rheum, 1982, page 1271 3、V. Lee, Biochemical Pharmacology, vol. 29, issue 14 4、A powder formulation of measles vaccine for aerosol delivery,Dept. of Medical Information,65,Dept. of Medical Information,66,八、Pubmed的鏈接功能,相關(guān)文獻(xiàn)鏈接 全文文獻(xiàn)鏈接 NCBI數(shù)據(jù)庫(kù)鏈接 外部資源鏈接,Dept. of Medical Information,67,相關(guān)文獻(xiàn)鏈接(Related Articles),Dept. of Medical Information,68,全文文獻(xiàn)鏈接,Dept. of Medical Information,69,NCBI數(shù)據(jù)庫(kù)鏈接,Dept. of Medical Information,70,外部資源鏈接(Link Out),Dept. of Medical Information,71,九、個(gè)性化設(shè)置（My NCBI),My NCBI功能： 檢索策略保存 追蹤某一個(gè)學(xué)科專題的進(jìn)展情