Identification of methicillin-resistant Staphylococcus aureus within the Nation’s Veterans Affairs Medical Centers using natural language processing

Jones, Makoto; DuVall, Scott L; Spuhl, Joshua; Samore, Matthew H; Nielson, Christopher; Rubin, Michael

doi:10.1186/1472-6947-12-34

- Add this to...
- Twitter
- Facebook
- Google Bookmarks
- LinkedIn

Identification of methicillin-resistant Staphylococcus aureus within the Nation’s Veterans Affairs Medical Centers using natural language processing

Published Date:

Jul 11 2012

Publisher's site:

http://dx.doi.org/10.1186/1472-6947-12-34 New Site Icon

Source:

BMC Med Inform Decis Mak. 2012; 12:34.

Language:

English

[PDF-560.88 KB]

Details:

Alternative Title:

BMC Med Inform Decis Mak

Personal Author:

Jones, Makoto ; DuVall, Scott L ; Spuhl, Joshua ; Samore, Matthew H ; Nielson, Christopher ; ... More ▼

Description:

Background

Accurate information is needed to direct healthcare systems’ efforts to control methicillin-resistant Staphylococcus aureus (MRSA). Assembling complete and correct microbiology data is vital to understanding and addressing the multiple drug-resistant organisms in our hospitals.

Methods

Herein, we describe a system that securely gathers microbiology data from the Department of Veterans Affairs (VA) network of databases. Using natural language processing methods, we applied an information extraction process to extract organisms and susceptibilities from the free-text data. We then validated the extraction against independently derived electronic data and expert annotation.

Results

We estimate that the collected microbiology data are 98.5% complete and that methicillin-resistant Staphylococcus aureus was extracted accurately 99.7% of the time.

Conclusions

Applying natural language processing methods to microbiology records appears to be a promising way to extract accurate and useful nosocomial pathogen surveillance data. Both scientific inquiry and the data’s reliability will be dependent on the surveillance system’s capability to compare from multiple sources and circumvent systematic error. The dataset constructed and methods used for this investigation could contribute to a comprehensive infectious disease surveillance system or other pressing needs.

Subject:

[+]

Pubmed ID:

22533507

Pubmed Central ID:

PMC3394221

Document Type:

Journal Article

Funding:

07FED706504/PHS HHS/United States ; 5U01CI000334/CI/NCPDCID CDC HHS/United States ; UL1 RR024153/RR/NCRR NIH HHS/United States ; UL1 TR000005/TR/NCATS NIH HHS/United States ;

Place as Subject:

United States

Collection(s):

CDC Public Access

Main Document Checksum:

[+]

Supporting Files:

	license.txt	text/plain
	1472-6947-12-34-1.gif	image/gif
	1472-6947-12-34-1.jpg	image/jpeg
	1472-6947-12-34-2.gif	image/gif
	1472-6947-12-34-2.jpg	image/jpeg
	1472-6947-12-34-3.gif	image/gif
	1472-6947-12-34-3.jpg	image/jpeg
	1472-6947-12-34.nxml	text/plain

No Related Documents.

You May Also Like:

Vital Signs: Trends in Staphylococcus aureus Infections in Veterans Affairs Medical Centers — United States, 2005–2017

Personal Author:

Jones, Makoto; Jernigan, John A.; Evans, Martin E.; Roselle, Gary A.; Hatfield, Kelly M.; Samore, Matthew H.;

Published Date:

March 08 2019

Source:

MMWR Morb Mortal Wkly Rep. 68(9):220-224

Description:

IntroductionBy 2007, all Department of Veterans Affairs medical centers (VAMCs) had initiated a multifaceted methicillin-resistant Staphylococcus aureus (MRSA) prevention program. MRSA and methicillin-susceptible S. aureus (MSSA) infection rates amon...

File Type:

[PDF - 173.25 KB]
Drugs of Last Resort? The Use of Polymyxins and Tigecycline at US Veterans Affairs Medical Centers, 2005–2010

Personal Author:

Huttner, Benedikt; Jones, Makoto; Rubin, Michael A.; Neuhauser, Melinda M.; Gundlapalli, Adi; Samore, Matthew;

Published Date:

May 16 2012

Source:

PLoS One. 2012; 7(5).

Description:

Multidrug-resistant (MDR) and carbapenem-resistant (CR) Gram-negative pathogens are becoming increasingly prevalent around the globe. Polymyxins and tigecycline are among the few antibiotics available to treat infections with these bacteria but littl...

File Type:

[PDF - 1.11 MB]
MMWR. Morbidity and mortality weekly report, Vol. 68, no. 09, March 8, 2019

Corporate Authors:

Centers for Disease Control and Prevention (U.S.)

Published Date:

March 8, 2019

Series:

MMWR. Morbidity and mortality weekly report ; v. 68, no. 09

Description:

Associations Among School Absenteeism, Gastrointestinal and Respiratory Illness, and Income — United States, 2010–2016 / David Berendes, PhD; Ashley Andujar, MHSA; Lisa C. Barrios, DrPH; et al. – Vital Signs: Epidemiology and Recent Trends in M...

File Type:

[PDF - 2.37 MB]
A Public health action plan to combat antimicrobial resistance; 2012 update

Corporate Authors:

United States, Interagency Task Force on Antimicrobial Resistance.. Centers for Disease Control and Prevention (U.S.). National Institutes of Health (U.S.). United States, Food and Drug Administration..

Published Date:

2012

Description:

In 2001, the Task Force developed an initial Action Plan, outlining specific issues, goals, and actions important for addressing the problem of AR. This document, entitled A Public Health Action Plan to Combat Antimicrobial Resistance, Part I: Domest...

File Type:

[PDF - 2.45 MB]
A Public health action plan to combat antimicrobial resistance

Corporate Authors:

United States, Interagency Task Force on Antimicrobial Resistance.. Centers for Disease Control and Prevention (U.S.). National Institutes of Health (U.S.). United States, Food and Drug Administration..

Published Date:

2011

Description:

In 2001, the Task Force developed an initial Action Plan, outlining specific issues, goals, and actions important for addressing the problem of AR. This document, entitled A Public Health Action Plan to Combat Antimicrobial Resistance, Part I: Domest...

File Type:

[PDF - 3.52 MB]