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Archive for the ‘National Library of Medicine’ Category

MEDLINE/PubMed Year-End Processing Activities for 2014

Monday, October 20th, 2014

The National Library of Medicine (NLM) is currently involved in MEDLINE year-end processing (YEP) activities. These include changing the Medical Subject Headings (MeSH) main headings as well as Supplementary Concept Records that standardize names and associated numbers for chemical, protocols, and diseases that are not main headings. The MeSH edits include existing MEDLINE citations to conform with the 2015 version of MeSH, and other global changes.

Important Dates:

November 19, 2014: NLM expects to temporarily suspend the addition of fully-indexed MEDLINE citations to PubMed. Publisher-supplied and in process citations will continue to be added.

Mid-December 2014: PubMed MEDLINE citations, translation tables, and the MeSH database will have been updated to reflect 2015 MeSH.

For details about the impact on searching from November 20 to mid-December, see: Annual MEDLINE/PubMed Year-End Processing (YEP): Impact on Searching During Fall 2014.

For background information on the general kinds of changes made annually, see: Annual MEDLINE/PubMed Year-End Processing (YEP): Background Information.

Keeping up with the National Library of Medicine

Wednesday, October 8th, 2014

One question we’re often asked in our classes is how to keep up with changes to PubMed and other NLM Resources. There are lots of changes, but there are several resources as well. Whether your interest is PubMed, History of Medicine, disaster medicine, or NCBI databases, you can find a blog, Facebook page, Twitter account, or even Pinterest board to follow. For the full list of ways to connect with NLM, see their social media page.

In addition to the NLM accounts, you can also follow the social media of your National Network of Libraries of Medicine Region or one of the Centers (like us, the National Library of Medicine Training Center).

Finally, we always recommend subscribing to the National Library of Medicine Technical Bulletin. You can be among the first to know about changes to PubMed and other important information that may impact your use of NLM resources. They also have a searchable archive that can be useful for finding when particular changes occurred. For example, you can search for “bolded” to learn that PubMed began making your search terms appear in bold in 2011.

Nuns, Surgeons, and Transplant Recipients

Wednesday, October 1st, 2014

What do nuns, surgeons, and transplant recipients have in common?

No, it’s not the beginning of a joke — they’re all new MeSH terms for 2015!

I mentioned last week that I love exploring the newly released MeSH terms. Here are a few more highlights.

In the information science branch, Common Data ElementsData CurationDatasets as Topic, and Printing, Three-Dimensional have all been added to the vocabulary.

Social NormsSocial SkillsCourage, and Craving have been added to the behavior branch, and I’m glad to see the addition of Military Family as well.

Several forms of elimination and absorption have been added, including Intramuscular Absorption and Lacrimal Elimination.

Palliative MedicineElectronic CigarettesCulturally Competent Care, and Grounded Theory also made it into the MeSH vocabulary this year.

Want to make a suggestion for next year? Send it to NLM!

DailyMed Gets a Facelift

Monday, September 29th, 2014

The National Library of Medicine’s DailyMed site is the official provider of  Food and Drug Administration (FDA) label information a.k.a package inserts. The site contains approximately 66,000 drugs. The drug label information found on DailyMed is the most recent information submitted to the FDA and currently in use. Click here to visit the DailyMed site.

dailymed

The website update includes a responsive design, which formats itself to a variety of devices (smart phones, tablets, laptops, etc.) and many changes that improve usability and navigation.

You can set up an RSS alert to receive updates for a particular drug or for all DailyMed updates in the past seven days. Click here to setup an alert.

 

2015 MeSH now available!

Wednesday, September 24th, 2014

I don’t know about anyone else, but I always look forward to seeing what new terms have made it into MeSH for the coming year. New MeSH for 2015 has been released, and I recommend taking a look by tree subcategory. You can find changed descriptors and deleted descriptors as well.

A couple highlights from my first look a the new MeSH:

In the Diseases branch of the MeSH tree, Rhinitis, AllergicChikungunya FeverAllesthesiaCorneal Injuries, and Premenstrual Dysphoric Disorder are some of the new additions.

New Investigative Techniques include BioprospectingControlled Before-After StudiesHealth Information ExchangeHistorically Controlled StudyNon-Randomized Controlled Trials as TopicPatient-Specific Modeling and Protective Factors.

Frankincense has been added as MeSH heading. And in case you’re wondering, Gold is already a MeSH heading, and myrrh oil is a supplementary concept. High Fructose Corn Syrup was also added, which is one that I would have guessed to already be in MeSH.

In the diagnostics and therapeutics categories, Diving ReflexFluorine-19 Magnetic Resonance ImagingDiet, PaleolithicRobotic Surgical Procedures have all been added.

Enjoy exploring the new MeSH terms, and share with us on Twitter or Facebook your favorite new MeSH term!

 

 

NLM Activates the Emergency Access Initiative re: Ebola

Monday, August 18th, 2014

The National Library of Medicine (NLM) Emergency Access Initiative (EAI) has been activated to support healthcare professionals working on the Ebola public health emergency in West Africa.

The EAI is a collaborative partnership between NLM and participating publishers to provide free access to full-text from over 650 biomedical journals and over 4,000 reference books and online databases to healthcare professionals and libraries affected by disasters. It serves as a temporary collection replacement and/or supplement for libraries affected by disasters that need to continue to serve medical staff and affiliated users. It is also intended for medical personnel responding to the specified disaster.

EAI is not an open access collection. It is only intended for those affected by the disaster or assisting the affected population. If you know of a library or organization involved in healthcare efforts in response to the Ebola outbreak, please let them know of this service.

EAI has been activated four times in the past, including following the earthquake and subsequent cholera epidemic in Haiti, flooding in Pakistan and the earthquake and tsunami in Japan.

NLM thanks the numerous participating publishers for their generous support of this initiative: American Academy of Pediatrics, American Association for the Advancement of Science, American Chemical Society, American College of Physicians, American Medical Association, American Society of Health-Systems Pharmacists, ASM Press, B.C. Decker, BMJ, EBSCOHost, Elsevier, FA Davis, Mary Ann Liebert, Massachusetts Medical Society, McGraw-Hill, Merck Publishing, Oxford University Press, People’s Medical Publishing House, Springer, University of Chicago Press, Wiley and Wolters Kluwer.

Resources on Ebola
NLM has several other resources that will be helpful for people working on Ebola:
• Articles in PubMed: http://www.ncbi.nlm.nih.gov/pubmed/?term=ebola
• Ebola (for the general public): http://www.nlm.nih.gov/medlineplus/ebola.html
• International health (for the general public): http://www.nlm.nih.gov/medlineplus/internationalhealth.html

For questions regarding these resources, please e-mail
custserv@nlm.nih.gov or call 1.888.346.3656 in the United States, or 301.594.5983 internationally.

Updated Tutorial Hot off the Press: Searching for Drugs in PubMed

Monday, August 11th, 2014

Work your way through this updated tutorial to view tips to help you effectively search for drugs, chemicals and other substances in PubMed.

There are nine brief modules with video demonstrations. You’ll find guidance on substance-related Medical Subject Headings (MeSH), using the MeSH Database, searching with pharmacological action terms, converting special characters in systematic names, and using tags in searching.

When you’re done, there’s a quiz. You can find the tutorial at this URL: http://www.nlm.nih.gov/bsd/disted/drugs/intro.html
NLM Drugs tutorial

PubMed Commons Gets a New Look

Monday, August 4th, 2014

Read all about it here: http://pubmedcommonsblog.ncbi.nlm.nih.gov/2014/07/28/unveiling-a-new-look-and-more-for-pubmed-commons/

Medical questions: MEDLINE has answers

Monday, July 28th, 2014

Take a walk down memory lane (all the way back to 1998) and watch a 40 second video of Dr. Michael DeBakey (world renowned heart surgeon) in a public service announcement about access to MEDLINE. Notice the PubMed interface which became available to the public in 1996.

pubmed1998

Watch the short video here:

 http://collections.nlm.nih.gov/vplayer?pid=nlm:nlmuid-101566950-vid

ChemIDplus Updated

Wednesday, July 23rd, 2014

ChemIDplus, one of the resources available via TOXNET, has a new interface and updated functionality. ChemIDplus is a dictionary of over 400,000 chemicals with links NLM databases and other resources.

In the Advanced Search, a  new “3D” button on search results pages provides calculated three dimensional structure models for over 300,000 chemicals and 645,000 variations.  Users can adjust the rotation speed, the image type (ball and stick, space fill, wireframe), and 3D angle of viewing; dragging the image changes its orientation. Right clicking on the structure box provides other control options such as color, style, measurements, and computation.

To see the changes, visit ChemIDplus, or read more about the changes in the NLM Technical Bulletin.

To learn more about ChemIDplus, watch for our updated tutorials on our Tutorials & Recordings page.