Cover

Information Retrieval: A Health andBiomedical Perspective, Third Edition

William Hersh, M.D.

Book Updates

Chapter 1

1.4 IR Resources

Some new books have become available since the new edition of this book was published:

Croft, W., Metzler, D., et al. (2009). Search Engines: Information Retrieval in Practice. Boston, MA. Addison-Wesley.

Hock, R. (2007). The Extreme Searcher's Internet Handbook, 2nd Edition: A Guide for the Serious Searcher. Medford, NJ. CyberAge Books.

Konchady, M. (2008). Building Search Applications: Lucene, Lingpipe, and Gate. Oakton, VA. Mustru Publishing.

Chapter 2

2.3 Properties of Scientific Information

New alternatives to the the impact factor: the h-index, g-index, and others:

Hirsch, J. (2005). An index to quantify an individual's scientific research output. Proceedings of the National Academy of Sciences, 102: 16569-16572.

Harzing, A. and vanderWal, R. (2009). A Google Scholar h-index for journals: An alternative metric to measure journal impact in economics and business. Journal of the American Society for Information Science & Technology, 60: 41-46.

Schreiber, M. (2008). An empirical investigation of the g-index for 26 physicists in comparison with the h-index, the A-index, and the R-index. Journal of the American Society for Information Science & Technology, 59: 1513-1522.

Egghe, L. (2006). Theory and practise of the g-index. Scientometrics, 69: 131-152.

New paper criticizing impact factors:

Campbell, P. (2008). Escape from the impact factor. Ethics in Science and Environmental Politics, 8: 5-7.

Browman, H. and Stergiou, K. (2008). Factors and indices are one thing, deciding who is scholarly, why they are scholarly, and the relative value of their scholarship is something else entirely. Ethics in Science and Environmental Politics, 8: 1-3.

Lawrence, P. (2008). Lost in publication: how measurement harms science. Ethics in Science and Environmental Politics, 8: 9-11.

Simons, K. (2008). The misused impact factor. Science, 322: 165.

2.4 Classification of Health Information

An update of Haynes' 4S model (though I still prefer the 4S!):

Haynes, R. (2006). Of studies, syntheses, synopses, summaries, and systems: the "5S" evolution of information services for evidence-based healthcare decisions. Evidence-Based Medicine, 11: 162-164.

2.5 Production of Health Information

Update on peer review:

Curfman, G., Morrissey, S., et al. (2008). Peer review in the balance. New England Journal of Medicine, 358: 2276-2277.

Update on limitations of primary literature:

Anonymous (2009). Fraud Case Rocks Anesthesiology Community. Anesthesiology News. March, 2009. http://www.anesthesiologynews.com/index.asp?ses=ogst&section_id=3&show=dept&article_id=12634.

Carnevale, R. and Aronsky, D. (2007). The life and death of URLs in five biomedical informatics journals. International Journal of Medical Informatics, 76: 269-273.

Harris, G. (2009). Drug Maker Told Studies Would Aid It, Papers Say. New York Times. March 20, 2009. A16. http://www.nytimes.com/2009/03/20/us/20psych.html.

Update on giudelines:

Lin, G., Dudley, R., et al. (2008). Frequency of stress testing to document ischemia prior to elective percutaneous coronary intervention. Journal of the American Medical Association, 300: 1765-1773.

Tricoci, P., Allen, J., et al. (2009). Scientific evidence underlying the ACC/AHA clinical practice guidelines. Journal of the American Medical Association, 301: 831-841.

Shaneyfelt, T. and Centor, R. (2009). Reassessment of clinical practice guidelines: go gently into that good night. Journal of the American Medical Association, 301: 868-869.

2.6 Electronic Publishing

Updates on consumer health searching and other aspects of electornic publishing:

Tu, H. and Cohen, G. (2008). Striking Jump in Consumers Seeking Health Care Information. Washington, DC, Center for Studying Health System Change. http://www.hschange.org/CONTENT/1006/.

Anonymous (2008). Number of "Cyberchondriacs" – Adults Going Online for Health Information – Has Plateaued or Declined. Rochester, NY, Harris Interactive. http://www.harrisinteractive.com/harris_poll/index.asp?PID=937.

Dentzer, S. (2009). Communicating medical news - pitfalls of health care journalism. New England Journal of Medicine, 360: 1-3.

Yermilov, I., Chow, W., et al. (2008). What is the quality of surgery-related information on the internet? Lessons learned from a standardized evaluation of 10 common operations. Journal of the American College of Surgeons, 207: 580-586.

Veretnik, S., Fink, J., et al. (2008). Computational biology resources lack persistence and usability. PLoS Computational Biology, 4(7): e1000136. http://www.ploscompbiol.org/article/info%3Adoi%2F10.1371%2Fjournal.pcbi.1000136.

Starr, S. and Williams, J. (2008). The long tail: a usage analysis of pre-1993 print biomedical journal literature. Journal of the Medical Library Association, 96: 20-27.

2.7 Use of Knowledge-Based Health Information

Updates on information-seeking:

Turner, A., Stavri, Z., et al. (2008). From the ground up: information needs of nurses in a rural public health department in Oregon. Journal of the Medical Library Association, 96: 335-342.

Abrahamson, J., Fisher, K., et al. (2008). Lay information mediary behavior uncovered: exploring how nonprofessionals seek health information for themselves and others online. Journal of the Medical Library Association, 96: 310-323.

Hemminger, B., Lu, D., et al. (2007). Information seeking behavior of academic scientists. Journal of the American Society for Information Science & Technology, 58: 2205-2225.

Chapter 3

3.2 Bibliographic Content

Microsoft has abandoned Windows Academic Live, its competitor to Google Scholar.

3.3 Full-text Content

Papers from the AMIA Annual Symposium Proceedings (and the Symposium for Computer Applciations in Medical Care, or SCAMC, before it) are all available now in PubMed Central:
http://www.pubmedcentral.nih.gov/tocrender.fcgi?journal=362&action=archive
Other informatics-related journal content available in full-text in PubMed Central include:
Some of the URLs for clinical practice guidelines have changed:
The guidelines from University of California San Francisco no longer seem to be available.

I now have my own blog: The Informatics Professor (http://informaticsprofessor.blogspot.com/).

InfoPOEMS and InfoRetriever are now part of Esssential Evidence Plus (http://www.essentialevidenceplus.com/), published by Wiley.

*There are other Web sites worthy of note:

3.4 Annotated Content

An interesting new resource is Gene Wiki, which is an effort to annotate the human genome within Wikipedia (http://en.wikipedia.org/wiki/Gene_Wiki).
Huss, J., Orozco, C., et al. (2008). A gene wiki for community annotation of gene function. PLoS Biology, 6(7): e175. http://biology.plosjournals.org/perlserv/?request=get-document&doi=10.1371/journal.pbio.0060175.

*Another image collection: http://images.google.com/hosted/life

3.5 Aggregations

The URL for DrugBank has changed: http://www.drugbank.ca.

Another model organism database is the Zebra Fish Information Network (http://zfish.uoregon.edu/). I had a chance to visit the Zebra Fish colony in Eugene!

Chapter 4

4.3 Controlled Vocabularies

A questionnaire about the use of the UMLS by informatics researchers had responses from 70 users. The two major intended uses were access to source terminologies (75%) and mapping among source terminologies (44%). The most common reported uses were:
Others reported UMLS was used as a terminology itself (77%) and stated they wanted NLM to develop unified hierarchy and derive a terminology (73%).

Chen, Y., Perl, Y., et al. (2007). Analysis of a study of the users, uses, and future agenda of the UMLS. Journal of the American Medical Informatics Association, 14: 221-231.

Chapter 5

Chapter 6

6.2 Definitions and Functions of DLs

A variety of paper archives of historical medical information-related documents at the NLM are listed at http://www.nlm.nih.gov/hmd/manuscripts/nlmarchives/medinfocolls.html.

A new paper about issues in preserving paper content is, Wouters, J. (2008). Chemistry. Coming soon to a library near you? Science, 322: 1196-1198.

6.3 Access to Content

The Search/Retrieve for the Web (SRW) project described on page 242 of the book has undergone a name change. It is now called the Search/Retrieval via URL (SRU) project (http://www.loc.gov/standards/sru/). This project offers a standard XML-focused search protocol for Internet search queries using its Common Query Language (CQL, http://www.loc.gov/standards/sru/specs/cql.html). Web services for SRU are provided via ZeeRex (Z39.50 Explain, Explained and Re-Engineered in XML, http://explain.z3950.org/). An overview of some of the issues related to the project is at http://www.loc.gov/standards/sru/background/short-topics.html.

A primer on the OAI-ORE project has been published: Lagoze C and van de Sompel H, ORE User Guide - Primer. 2008, Open Archives Initiative, http://www.openarchives.org/ore/1.0/primer.

6.4 Copyright and Intellectual Property

Biomed Central (BMC) has been sold to publishing conglomerate Springer (publisher of my book). No changes are planned in the operation of BMC for now. Time will tell.
Gawrylewski, A. (2008). BioMed Central sold to Springer. TheScientist.com. October 7, 2008. http://www.the-scientist.com/blog/display/55074/.

More details on the NIH Public Access Policy. The NIH Public Access Policy aims to ensure that the public has access to the published results of NIH-funded research. It requires scientists to submit their final peer-reviewed journal manuscripts that result from NIH funding to PubMed Central upon acceptance for publication no later than 12 months after publication.

According the policy (http://publicaccess.nih.gov/policy.htm), authors must comply via these three steps:
  1. Address Copyright - Ensure that the journal's publishing agreement allows the paper to be posted to PubMed Central in accordance with the the NIH Public Access Policy
  2. Submit Papers - Submit final submitted manuscript or published paper to PubMed Central
  3. Cite Papers - Include the PMCID at the end of the full citation of the article whenever it is cited
The policy applies to any manuscript that:

6.5 Preservation

A new report commissioned by the National Science Foundation (NSF, 2008) highlights some of the issues and challenges for digital preservation. It concludes the following:
Anonymous (2008). Sustaining the Digital Investment: Issues and Challenges of Economically Sustainable Digital Preservation, Blue Ribbon Task Force on Sustainable Digital Preservation and Access. http://brtf.sdsc.edu/biblio/BRTF_Interim_Report.pdf.

6.6 Librarians, Informationists, and Other Professionals

An “ask the doctor” text-based consultation service in Sweden was recently described, reporting 38,217 inquiries over 4 years (Umefjord, 2008).
Umefjord, G., Sandström, H., et al. (2008). Medical text-based consultations on the Internet: a 4-year study. International Journal of Medical Informatics, 77: 114-121.

Chapter 7

7.4 Searching Quality

Leroy et al. (2007) compared three systems:
They assessed 23 users searching on 12 topics. The outcome measures were effectiveness (subtopics retrieved) and efficiency (searches required). They found no difference in effectiveness but Medtextus was more efficient and Helpful Med had higher user satisfaction.

Leroy, G., Xu, J., et al. (2007). An end user evaluation of query formulation and results review tools in three medical meta-search engines. International Journal of Medical Informatics, 76: 780-789.

Chapter 8

8.1.2 Linguistic Systems

The NLM has made available a suite of Java programs called the SPECIALIST NLP tools that provide a variety of programs for aspects of medical NLP at http://lexsrv3.nlm.nih.gov/SPECIALIST/.

8.1.3.4 Medical image retrieval

The ImageCLEFmed task goes on. A paper has been published by Hersh et al. (2009) describing the consolidation of the test collections from 2005-2007. In addition, for the 2008 task, a new image collection was developed from the Goldminer collection, which contains images in figures from several radiology journals published by Highwire Press.

Hersh, W., Müller, H., et al. (2009). The ImageCLEFmed medical image retrieval task test collection. Journal of Digital Imaging. Epub ahead of print.
Müller, H., Kalpathy-Cramer, J., et al. (2008). Overview of the ImageCLEFmed 2008 medical image retrieval task. Working Notes for the CLEF 2008 Workshop, Aarhus, Denmark. http://www.clef-campaign.org/2008/working_notes/ImageCLEFmed2008_Overview.pdf.

* denotes this material has not yet been incorporated into my OHSU course, BMI 514 - Information Retrieval.

This page last updated - May 16, 2009