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AN INTRODUCTION
PubMed
Purpose of Class
Understand what PubMed is
Know when to use it
Know how to conduct a basic search
Understand how to use MeSH terms
Know how to find full text of an article
What Is PubMed???
PubMed Is…….
A freely available database
Created by the National Library of Medicine
Citations to scholarly literature
Covers fields of biomedicine and health
Big! Contains over 21 million citations, many with abstracts
PubMed Is….
Includes all of the content from MEDLINE
Also includes citations to articles not yet in MEDLINE (very old, or very new articles not yet indexed)
Includes selected articles in fields not covered by MEDLINE such as astrophysics
Coverage from 1946-Present
Why Should I Use PubMed???
Why Should I Use PubMed???
High quality information; much of content peer-reviewed
Up-to-date; content added almost daily
Hot-off-the-press citations to articles not yet published or indexed in MEDLINE
Learn how to use now--most nurses in clinical settings do not have access to subscription databases like CINAHL (Dee & Stanley, 2005)
How Do I Get There???
Accessing PubMed…..
Always(!) access through Carroll College library webpage
Access through Carroll College provides customized version
Customized version contains links to additional full-text access for Carroll College users
On campus or off campus access
On Campus Access
On Campus Access
Off Campus Access
How Do I Find Stuff????
Basic Search
Basic Search
Basic Search
Basic Search
Basic Search
Basic Search
Rheumatoid Arthritis Sinus Infections
Rheumatoid Arthritis Sinus Infection
Basic Search
HOW DO I KNOW WHAT TERMS TO USE?????
Basic Search
MeSH
Medical Subject Headings
Subject terms assigned to articles by PubMed indexers, specialists who read article
Highly specific—over 26,000 terms
Excellent way to search PubMed
But…MeSH only works for citations that have been indexed, so you will miss some citations searching with MeSH
MeSH
MeSH
MeSH
MeSH
WHAT IF I GET 114,629 RESULTS?
Beyond Basic Search
Beyond Basic Search
Advanced Search
Filters
Filters
A Few Extra Search Tricks
Boolean Searching
Based on mathematical logic
Uses the words AND, OR, and NOT to connect search terms
These words (Boolean operators) can either limit or expand your search
Boolean Searching Using AND
Rheumatoid Arthritis Sinus Infections
Boolean Searching Using OR
Rheumatoid Arthritis Sinus Infections
Boolean Searching Using NOT
Rheumatoid Arthritis Sinus Infections
Truncation
Shortcut for finding all forms of a word
PubMed uses the asterisk character (*) for truncation
Nurs* would find nurse, nurses, nursing…..
Expands search
Be careful! Truncation turns off automatic term mapping in simple search—check search details!
Proximity Searching
Searches for words adjacent to each other
PubMed only allows for exact phrase searching—words next to each other in exact order
Use quotation marks to enclose search phrase—”Endonasal activity in WG is associated with”
Additional Search Strategies
Additional Search Strategies
Citation Matcher
I DID A GREAT SEARCH—NOW WHAT???
Managing Results
Managing Results
Finding Full Text of an Article
Finding Full Text of an Article
Finding Full Text of an Article
Finding Full Text of an Article
InterLibrary Loan
If we don’t have full text, we can get it from another library
InterLibrary Loan (ILL) form is available on library homepage
Fill in information using PubMed record
Delivery time for articles is often less than a week (but not always—plan wisely!)
Managing Citations
Managing Citations
Clipboard holds information for 8 hours
Clipboard best for short sessions
My NCBI provides permanent storage of citations
My NCBI has many other helpful personalization features
My NCBI very useful if use PubMed regularly or for big projects
HELP!!
HELP!!
A Quick Review
Always access PubMed through the Carroll College library homepage
On Campus of Off Campus Access
Ensures optimal full text access
A Quick Recap
PubMed is the premier citation database for biomedical and health fields
Free
PubMed comprised of citations, many with abstracts
Much of content is peer-reviewed
Some citations have link to full text
A Quick Recap
Basic search can be tricky—check Search Details
Searching with MeSH terms ensures relevant results
Additional helpful search tools such as filters and advanced searching
A Quick Recap
Use the Carroll College filter for full text access
Look for the “Full Text” icon with a purple “C”
Many options for managing results with clipboard (short term) or My NCBI (long term)
Finally…..
PubMed is a powerful tool with many more features
Takes some practice
C U M U L AT I V E I N D E X TO N U R S I N G A N D A L L I E D H E A LT H L I T E R AT U R E
CINAHL
CINAHL
Contains citations and full text with emphasis on nursing and allied health literature
Some overlap with PubMed, but each database has unique content
Can use many of the same search strategies we just covered in PubMed, but the search interface is different
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
CINAHL
Peer Reviewed Journals
Peer-Reviewed Journals
Can set limiters in CINAHL for only peer-reviewed journal articles
Will have to do your own research for citations from PubMed
Peer Reviewed Journals
Peer Reviewed Journals
Peer Reviewed Journals
Peer Reviewed Journals
Finally…..
PubMed and CINAHL are powerful tools with many more features
Takes some practicePlease ask librarians for help—that’s why we are
here! Christian Frazza (x4344) Heather Navratil (x4343) Terence Kratz (x5450) Karla Hokit (x4493)
Thanks!!!!
References
Dee, C., & Stanley, E. E. (2005). Information-seeking behavior of nursing students and clinical nurses: Implications for health sciences librarians. Journal of the Medical Library Association, 93, 213-222. Retrieved from http://www.mlanet.org/publications/jmla/
National Center for Biotechnology Information. (2012). PubMed. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/
EBSCO Industries. (2012). CINAHL Plus with Full Text. Retrieved from http://www.ebscohost.com/academic/cinahl-plus-with-full-text
U.S. National Library of Medicine. (2010). PubMed: MEDLINE retrieval on the World Wide Web. Retrieved from http://www.nlm.nih.gov/pubs/factsheets/pubmed.html
U.S. National Library of Medicine. (2010). What’s the difference between MEDLINE and PubMed? Retrieved from http://www.nlm.nih.gov/pubs/factsheets/dif_med_pub.html
U.S. National Library of Medicine. (2011) Medical Subject Headings (MeSH). Retrieved from http://www.nlm.nih.gov/pubs/factsheets/mesh.html
U.S. National Library of Medicine. (2011). MEDLINE. Retrieved from http://www.nlm.nih.gov/pubs/factsheets/medline.html
U.S. National Library of Medicine. (2012). Data, news, and update information. Retrieved from http://www.nlm.nih.gov/bsd/revup/revup_pub.html