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Displaying results 265 - 272 of 458
  • Investigating Syndromic Peaks Using Remotely Available Electronic Medical Records

    Content Type: Abstract

    One limitation of syndromic surveillance systems based on emergency department (ED) data is the time and expense to investigate peak signals, especially when that involves phone calls or visits to the hospital. Many EDs use electronic medical… read more
    … or absence of selected pertinent data elements for each visit, and also to assign each visit to one or more defined GI and RESP sub-syndromes. The … in separate data fields in a granular fashion: date of visit, age, gender, chief complaint, vital signs (including …
  • The Development of Virtual Data for Syndromic Surveillance Exercises

    Content Type: Abstract

    On 27 April 2005, a simulated bioterrorist event—the aerosolized release of Francisella tularensis in the men’s room of luxury box seats at a sports stadium—was used to exercise the disease surveillance capability of the National Capital Region (NCR… read more
    … scenario realism. RESULTS A total of 2,623,226 background visit records were generated for the exercise. The … between 4/5- 5/3/05. Those infected generated 3050 ED visit re- cords, 106 military office visit records, and 2627 sales of OTC medication at 23 …
  • The evaluation of influenza surveillance data elements for the health information exchange minimum data set

    Content Type: Abstract

    The American Health Information Community Harmonized Use Case for the Biosurveillance minimum data set (MDS) was implemented to establish data exchange between regional health information organizations (RHIOs) and the New York State Department of… read more
    … surveillance. Methods In-patient, outpatient, and ED visit data from one hospital in RHIO A between June and … is listed in Table 1. The median days from patient visit date to NYSDOH received date is 1 day for ED, and 2 … oximetry. HIE data (50%) were received within 2 days of visit date. The discrepancy of zip code, diagnosis code, and …
  • The utility of inpatient data obtained from regional health information organizations for pneumonia and influenza surveillance

    Content Type: Abstract

    Hospital discharge data received by public health agencies has a reporting lag time of greater than six months. This data is often used retrospectively to conduct surveillance to assess severity of illness and outcome, and for… read more
    … of five acute-care facilities. Methods Inpatient data for visit dates between 1 June and 29 October 2009 were selected … RHIO A data. Patients were matched by facility, date of visit, gender, month and year of birth, and zip code of … applied to the SPARCS diagnoses. Results Reason for visit was 12% complete within one day, 68% within seven …
  • Syndromic Surveillance, The First French Experience

    Content Type: Abstract

    This paper describes the development of a syndromic surveillance system in France. It is based on three different types of data: hospitals (ED visits), GPís activities (Sos Medecins), deaths certificates.
    … visits logged during the previous 24h: date and time of visit, sex, age, chief complaint, zip code, medical … index.html (last visit 07/18/05) [2]Heffernan R, Mostashari F, Das D, et al. … 2005;27-28:134-137. www.invs.sante.fr/beh (last visit 07/18/05) Further Information: l.oic Josseran, MD: …
  • Detection of a Vaccine-preventable Reportable Disease: Comparison of Physician Reporting vs. an Electronic Syndromic Surveillance System

    Content Type: Abstract

    Communicable diseases are underreported by physicians, especially diseases without laboratory tests. The goals of our study were to determine reporting levels for clinical chickenpox, describe clinical data elements common to chickenpox, and assess… read more
    … on intake. 37% had varicella vaccine at a prior clinic visit. Chief complaints included rash (62%), chickenpox … (3%). 81% were prescribed medications during their visit, including dyphenhydramine or hydroxyzine (43%), …
  • Development and Evaluation of a Data-adaptive Algorithm for Univariate Temporal Biosurveillance Data

    Content Type: Abstract

    Numerous recent papers have evaluated algorithms for biosurveillance anomaly detection. Common essential problems in the disparate, evolving data environment include trends, day-of-week effects, and other systematic behavior.… read more
    … of authentic outpatient data covering 1402 days of clinic visit counts. Receiver operating characteristic curves were … 2. Brillman JC, et.al. Modeling emergency department visit patterns for infectious disease complaints: results …
  • Modeling Disease Surveillance and Assessing its Effectiveness for Detection of Acute Respiratory Outbreaks in Resource-Limited Settings

    Content Type: Abstract

    A U.S. Department of Defense program is underway to assess health surveillance in resource-poor settings and to evaluate the Early Warning Outbreak Reporting System. This program has included several information-gathering trips,… read more
    … uses health and census data collected during the 2006 Lao visit and incorporates features of recently published agent- … Scenarios investigated were derived from the Lao site visit--the gain from adding EWORS capability in strategic …