McGoogan News

PubMed Advanced Search, Limits, and Homepage Revised

Changes have been made to the PubMed interface that will make some features more accessible.

The changes include:

  • advanced search page will be streamlined and includes a search builder
  • a link to Clipboard will be added to the homepage, if applicable
  • a new Limits page with additional limits for dates and search field tags

For more information, please see the NLM Technical Bulletin.

advanced_fig1

PubMed Basics classes announced

PubMed Basics will be offered several times in the coming months. Learn how to:

  • Explain the scope and content of the Medline database.
  • Perform a meaningful keyword search in PubMed
  • Explain the limitations of a keyword search.
  • Perform a search using MeSH (Medical Subject Headings)
  • Use Limits to refine a search
  • Choose display formats for citations
  • Print, Email, or send articles to the Clipboard.
  • Locate the articles retrieved by a search either electronically, in McGoogan Library’s print collection, or through interlibrary loan.

Classes are being held on:

  • Wednesday, Feb. 17, 1:00-2:30 PM
  • Wednesday, March 17, 1:00-2:30 PM
  • Wednesday, April 14, 1:00-2:30 PM
  • Wednesday May 19, 1:00-2:30 PM

If you are unable to attend one of these sessions, you can arrange one-on-one or group instruction at a time more convenient to you.

Please email Teri Hartman at thartman@unmc.edu to register.

PubMed and Christmas

Get into the spirit of the holiday with these Christmas themed articles! Some full-text available.

Santa Claus: a public health pariah?
BMJ. 2009 Dec 16;339:b5261.
Grills NJ, Halyday B.
PMID: 20015905
UNMC Full-text

The relationship between television advertising, children’s viewing and their requests to Father Christmas.
J Dev Behav Pediatr. 2007 Dec;28(6):456-61.
Pine KJ, Wilson P, Nash AS.
OBJECTIVE: Children’s letters to Father Christmas provide an opportunity to use naturalistic methods to investigate the influence of television advertising. METHODS: This study investigates the number of toy requests in the letters of children aged between 6 and 8 (n = 98) in relation to their television viewing and the frequency of product advertisements prior to Christmas. Seventy-six hours of children’s television were sampled, containing over 2,500 advertisements for toys. RESULTS: Children’s viewing frequency, and a preference for viewing commercial channels, were both related to their requests for advertised goods. Gender effects were also found, with girls requesting more advertised products than boys. CONCLUSION: Exploring the children’s explicit understanding of advertising showed that children in this age group are not wholly aware of the advertisers’ intent and that, together with their good recall of advertising, this may account for their vulnerability to its persuasive messages.
PMID: 18091090
UNMC Full-text / TNMC Full-text

“All I want for Christmas is my two front teeth” (the story behind the song).
J Hist Dent. 2006 Winter;54(3):109-10.
Christen AG, Christen JA.
During his long and productive career, Donald Yetter Gardner (1913-2004) played various musical instruments, directed church choirs, wrote contemporary church anthems and led many community-sponsored choral events. Additionally, he penned a number of popular spirituals, including “Man Shall Not Live By Bread Alone,” and  “O Give Thanks Unto the Lord”. He was noted for his varied musical accomplishments, but he was best known for composing what was to become an international childrens holiday favorite, “All I Want For Christmas Is My Two Front Teeth”.
PMID: 17354676

Visiting Santa: another look.
Psychol Rep. 2005 Jun;96(3 Pt 2):1022-4.
Trinkaus J.
An informal enquiry of the facial expressions of children as they queued up to meet Santa Claus during the 2003 Yuletide season showed that about 82% of the 300 children appeared to be indifferent to seeing Santa. As this finding seemed perhaps different from what conventional wisdom would suggest, that most children would be exhilarated or happy to visit with Santa, this study was replicated in 2004.
PMID: 16173373
UNMC Full-text (requires search within journal)

Christmas gingerbread (Lebkuchen) and Christmas cheer–review of the potential role of mood elevating amphetamine-like compounds formed in vivo and in furno.
Prague Med Rep. 2005;106(1):27-38.
Idle JR.
The typical spices used in winter include nutmeg, cinnamon, clove and anise. These spices contain two groups of chemicals, the allylbenzenes and their isomers, the propenylbenzenes. It was suggested 40 years ago by Alexander Shulgin that these substances act as metabolic precursors of amphetamines. The biotransformation of these precursors to nitrogen-containing metabolites is reviewed. These reactions have not been reported in humans. Whether or not the pharmacology and toxicology of spices such as nutmeg can be explained on the basis of their allylbenzene or propenylbenzene content is speculative. Humans may be exposed to amphetamines derived from these precursors in forno, the formation during baking and cooking, for example in the preparation of Lebkuchen, or Christmas gingerbread. It is possible that this may be responsible, in part, for uplifting our mood in winter. However, the role of these aromatic substances, acting simply as odours, evoking old memories of winters past, cannot be ignored. Whether spices have a true pharmacological effect or they act as aromatherapy remains to be elucidated through clinical and laboratory studies.
PMID: 16007907

What to do when PubMed is down

On Wednesday, PubMed has been experiencing intermittent downtime due to problems in the National Library of Medicine computer room.

Whenever PubMed is down, you can still search MEDLINE via EBSCO. Please note that PubMed updates its database with new citations on a daily basis, so some citations may not be available in EBSCO at the time of your search.

The spirit of Halloween … biomedical style

The National Library of Medicine’s History of Medicine division has many online exhibits, some of which will get you in the mood for Halloween:

Additionally, among the millions of published biomedical articles and books, there is sure to be research influenced by popular culture and folklore. Take a look at some of these Halloween-esque themed articles:

When zombies attack!: Mathematical modelling of an outbreak of zombie infection
P. Munz, I. Hudea, J. Imad and R.J. Smith
in: J.M. Tchuenche and C. Chiyaka (Eds.)  Infectious Disease Modelling Research Progress (pp.  133-150). Hauppauge, NY : Nova Science Publishers, 2009.
Free full-text (PDF)

Harry Potter and the curse of headache.
Sheftell F, Steiner TJ, Thomas H.
Headache. 2007 Jun;47(6):911-6.
PMID: 17578544
AbstractUNMC full-textTNMC full-text

Classification of human breathing sounds by the common vampire bat, Desmodus rotundus.
Gröger U, Wiegrebe L.
BMC Biol. 2006 Jun 16;4:18.
PMID: 16780579
Free full-text

[Does garlic protect against vampires? An experimental study]
Sandvik H, Baerheim A.
Tidsskr Nor Laegeforen. 1994 Dec 10;114(30):3583-6. Norwegian.
PMID: 7825135
Abstract

On the plausibility of Superman’s x-ray vision.
Pittenger JB.
Perception. 1983;12(5):635-9.
PMID: 6676715
Abstract