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  • BioSense 2.0 Webinar: Using Surveillance to Prepare and Respond to Winter Weather: Extreme Cold, Ice, and Snow

    Content Type: Webinar

    For much of the United States, 2014 began with extreme cold and large snowstorms. As a result, surveillance practitioners around the country have been working to identify, gather, and analyze cold weather-related data. This presentation will focus… read more
    … He will also briefly discuss the effects on number of visits to area hospitals. Kathryn Kinzel will discuss winter …  also  briefly  discuss   the  effects  on  number  of  visits  to  area  hospitals.       Kathryn  Kinzel  will …  problem     Environmental  Health  performs  site  visit   https://biosen.se Public Health Surveillance Through …
  • Operational Considerations and Early Successes with a Statewide Public Health Surveillance System

    Content Type: Abstract

    In 2004, the Indiana State Department of Health (ISDH) partnered with the Regenstrief Institute to begin collecting syndromic data from 14 ED’s to monitor bioterrorism-related events and other public health emergencies. Today, Indiana’s public… read more
    … system (PHESS) receives approximately 5,000 daily ED visits as real-time HL7 formatted surveillance data from 55 … Indiana’s PHESS receives approximately 5,000 daily ED visits as real-time HL7 formatted surveillance data from 55 … deadly tornado struck southern Indiana in 2005. As the ED visit volumes climbed, no false alerts were triggered for …
  • Making the Best Use of Textual ED Data for Syndromic Surveillance

    Content Type: Webinar

    In this webinar Dr. Travers will review two tools developed at the University of North Carolina at Chapel Hill, which aid in processing textual CC’s and triage notes in support of syndromic surveillance. Textual data from emergency departments… read more
    … can still be problematic. Chief complaints from ED visits are a common data source for syndromic surveillance, … Chief Complaints •Challenges •Tool developed at UNC A Visit to the ED Chief Complaints- Influenza Chief Complaint: … Developed*& Validated# • Sublanguage analysis, 39,038 ED visits • Validated on 203,509 ED visits • Expert panel …
  • Comparison of the US outpatient influenza-like illness surveillance network and the Google Flu Trends from 2008 to 2010

    Content Type: Abstract

    http://Google.org developed a regression model that used the volume of influenza-related search queries best correlated with the proportion of outpatient visits related to influenza-like illness (ILI) model to estimate the level of ILI… read more
    … queries best correlated with the proportion of outpatient visits related to influenza-like illness (ILI) model to … report weekly ILI activity as the percentage of patient visits to health care providers for ILI from the total number patient visits for the week. Estimates of ILI in 121 cities …
  • The Utility of Patient Chief Complaint and ICD 9 Classifiers for the Influenza Sub-Syndrome

    Content Type: Abstract

    In order to detect influenza outbreaks, the New York State Department of Health emergency department (ED) syndromic surveillance system uses patients’ chief complaint (CC) to assign visits to respiratory and fever syndromes… read more
    … system uses patients’ chief complaint (CC) to assign visits to respiratory and fever syndromes. Recently, the … ICD9 code for influenza. It is unknown whether patient visits that meet these restrictive criteria are sufficiently … system uses patients’ chief complaint (CC) to assign visits to res- piratory and fever syndromes. Recently, the …
  • Evaluating the Effectiveness of Using Syndromic Surveillance to Identify a Neuro-Invasive Disease Outbreak in Los Angeles County

    Content Type: Abstract

    In November of 2001 a syndromic surveillance system was established in Los Angeles (LA) County to analyze emergency department (ED) chief complaints in select hospitals. Chief complaints were analyzed and categorized into a syndrome (rash,… read more
    … epidemiological curve would have the intensity of case visits needed to trigger a signal. On the individual level, … epidemiological curve would have the intensity of case visits needed to trigger a signal. On the individual level, … classification, and dates of interest (onset date, ED visit date) were reviewed for cases that visited a syndromic …
  • Using Emergency Department Disposition Data to Monitor Hospitalizations for Influenza-like Illness

    Content Type: Abstract

    Emergency Department (ED) syndromic surveillance data for influenza-like illness (ILI) have been found to provide timely and representative information about current influenza activity in NYC. DOHMH monitors visits daily from 50 of 61… read more
    … current influenza activity in NYC. DOHMH monitors visits daily from 50 of 61 EDs, capturing about 94% of all ED visits in NYC. Since January 1, 2007, DOHMH has been … data is received from 37 EDs (approximately 1/3 of all visits by the next day and >60% of all visits within 1 …
  • Public health surveillance after the Haiti earthquake: the Florida experience

    Content Type: Abstract

    On 12 January 2010 at 1652 hours local time, an earthquake measuring 7.0 on the Richter scale struck near the Haitian capital of Port-au-Prince and created enormous devastation. Florida, as the state closest to Haiti, became an initial focal point… read more
    … these patients also generated emergency department (ED) visits on arrival. Objective To describe the public health … these patients also generated emergency department (ED) visits on arrival. Methods Two Florida disease surveillance … either ‘Haiti’ or ‘earthquake’, along with the reason for visit, into appropriate syndrome categories. The intent of …