20012 CCONFERENCE ABBSTRAACT BBOOK Instructions: The abstract bbook is sortted alphabbetically byy presentinng author’ss last namee. To quickkly find an abstract siimply enteer an ID or a presenting author’’s last namme in the “FFind” field of your Adobe reader. Abstract ID: 1326493 Presentation Type: Breakout Presentation Title: Evaluating the utility of state health department surveillance systems for monitoring climate change‐ related human health impacts Committee: Environmental Health Sub‐Committee Topic: Climate change epidemiology and public health Keywords: Climate change|Data/Surveillance|Evaluation Background: The New York State Department of Health (NYSDOH), funded by the CDC Climate‐Ready States and Cities Initiative, evaluated Department databases to determine their utility in the development of a NYSDOH‐wide surveillance system to monitor human health impacts of climate change. Such a surveillance system could be useful in advising climate change adaptation. Methods: The surveillance system evaluation followed CDC Guidelines for Evaluating Public Health Surveillance Systems. The evaluation was largely informed by an analysis of interviews with NYSDOH surveillance system managers (SSMs). Responses were tabulated using SAS v9.2. Responses of “do not know” were excluded from the denominator of the respective questions. Results: Interviews were conducted with 52 of 53 (98.1%) SSMs contacted. Relevant interview question results are presented by surveillance system attribute. <i>Acceptability</i>: 7/52 (13.5%) SSMs reported use of climate data. 44/52 (84.6%) reported that their database could be useful in assessing health impacts of climate change. <i>Sensitivity</i>: 21/51 (41.2%) SSMs indicated that some data is currently geocoded. Of the 30 SSMs reporting that data is not geocoded, 21 (70%) said that information necessary for geocoding is available in their databases. 44/50 (88.0%) indicated that dates of events are recorded and available for analysis. 37/52 (71.2%) have a system for tracking data to detect changes of interest. <i>Representativeness</i>: SSMs indicated that data is available, on average, for approximately 16 years. 46/52 (88.5%) databases either include information on the entire state or NYS, excluding New York City. No SSM anticipated future changes in the geographical area. According to SSMs, databases include demographic groups considered vulnerable to climate change (e.g., children, the elderly, racial/ethnic minorities, and individuals with underlying health problems). <i>Timeliness</i>: 27/52 (51.9%) SSMs indicated data is reported daily. 13/33 (39.4%) SSMs who responded that they track data, do so at least weekly. For SSMs using thresholds to trigger actions, 7/15 (46.7%) take action within one week of a threshold being reached. <i>Data access</i>: 32/47 (68.1%) SSMs require approval for others to access their data. Data‐sharing agreements are in place for 26/50 (52%). Conclusions: Based on input from 52 SSMs, a potential NYSDOH‐wide surveillance system for monitoring climate change‐related human health impacts meets several qualities necessary for an ideal surveillance system. Additional data collection is necessary to address other system attributes. Going forward, key databases should be identified and compiled based on biological plausibility, database characteristics, and program needs, with subsequent pilot testing of the surveillance system. Presenting Author(s): Danielle Abraham New York State Department of Health, Albany, NY [email protected] Contributing Authors M. Eidson, MA, DVM, DACVPM, NYSDOH; K.A. Clancy, MPH, NYSDOH; S. Lin, PhD, NYSDOH; S.M. Zansky, PhD, NYSDOH; H.A. Freed, MD, PhD, NYSDOH; G.S. Birkhead, MD, MPH, NYSDOH Abstract ID: 1331880 Presentation Type: Poster Presentation Title: BioSense Program use of healthcare utilization data for surveillance ‐ 2011 and 2012 Committee: Surveillance/Informatics Topic: Syndromic Surveillance and Situational awareness (incl. BioSense) Keywords: Surveillance|Health care|Data/Surveillance Background: Objective: To demonstrate the use of BioSense data in routine public health surveillance activities. Background: BioSense is a near real‐time all‐hazards public health surveillance system designed to provide national disease detection, monitoring and health situational awareness. The system currently receives data from Non‐Federal hospital emergencies departments providing chief complaint or final diagnoses data, US Department of Defense outpatient (OP) facilities and Veterans Affairs OP facilities providing final diagnoses data. Methods: Methods: The BioSense Epidemiology and Surveillance Team (BEST) conducts the following three types of public health surveillance‐related activities: Syndrome‐Specific Event Detection (SSED), Enhanced Surveillance (ES), and Situational Awareness (SA). SSED is conducted on specifically defined syndromes such as the Daily Anomaly Detection, which monitors 15 syndromes and 78 sub‐syndromes to identify unusual geographic clusters or patterns (anomalies). The BioSense team defines ES as targeted surveillance of specific events that pose an inherent risk to public health. These events include possible treat of terrorist acts, events with large numbers in attendance, presence of high ranking dignitaries, or events with historical or political implications. BioSense conducts ES on 33 syndromes and sub‐syndromes. SA is defined by the team as surveillance on unplanned emergency events such as flooding or infectious disease outbreaks that empowers CDC and state or local partners with the knowledge to make better strategic decisions. To identify clusters of patient visits of interest, we use a modified version of the early aberration reporting system (EARS) C2 statistic [1]. Results: Results: In 2011, BioSense conducted 14 public health surveillance activities. 4/14 (28.5%) were SSED, 4/14 (28.5%) were ES and 6/14 (43%) were SA conducted on unplanned events such as the Japan Earthquake and Tsunami . Due to the 2012 Presidential Elections and increased need for ES of specific events, we will conduct 22 surveillance activities in 2012; 4/22 (18%) SSED (e.g., Daily Anomaly Detection), 15/22 (68%) will focus on ES on specific event (e.g., Super Bowl, Democratic and Republican National Conventions), and 3/22 (14%) will be SA surveillance on unplanned events (e.g., hurricane season and cold weather‐related surveillances). In addition, BioSense will conduct surveillance on emergency events as requested by the Emergency Operations Center, state or local partners. Conclusions: Conclusions: BioSense is an adaptable electronic all‐hazards public health surveillance system that can provide near real‐ time information during large‐scale events of national significance. References: [1] Tokars JI, Burkom H, Xing J, et al. Enhancing time series detection algorithms for automated biosurveillance. Emerg Infect Dis 2009;15:533‐9. Presenting Author(s): Loren Akaka OSELS, DHI, Centers for Disease Control and Prevention, Atlanta, GA [email protected] Contributing Authors Achintya N. Dey, MA, Centers for Disease Control and Prevention and Matthew R. Miller, MS, McKing Consulting Corporation Abstract ID: 1321981 Presentation Type: Breakout Presentation Title: Adult Blood Lead Epidemiology and Surveillance (ABLES) program: Annual progress report Committee: Occupational Health Sub‐Committee Topic: Lead exposure surveillance (ABLES) Keywords: Lead|Surveillance|Epidemiology Background: The Centers for Disease Control and Prevention (CDC)’s National Institute for Occupational Safety and Health (NIOSH) established the Adult Blood Lead Epidemiology and Surveillance (ABLES) program in 1987 to monitor occupational lead exposure. ABLES is a longstanding U.S. state‐based surveillance effort that tracks lead exposures among adults in 41 states. NIOSH provides guidance, technical support, and funding to state health departments to build and maintain lead exposure surveillance capacity. NIOSH’s contributions have strengthened state programs by providing a means for participating states to accurately measure trends in adult blood lead exposures and effectively intervene to reduce lead exposure. NIOSH, the only federal funding source for adult lead exposure surveillance, provides a total of $812,500 to 40 state ABLES programs each year. The ABLES program is also the data source for tracking the Department of Health and Human Services’ Healthy People (HP) objective to reduce lead exposures in adults since 1990. The Healthy People 2020 Occupational Health and Safety objective 7 (OSH–7) is to reduce the proportion of persons who have elevated blood lead levels (BLL ? 10µ/dL) from work exposures. Methods: State ABLES programs collect adult BLL data from laboratories and health‐care providers through mandatory reporting requirements. BLL reporting requirements vary among ABLES states, ranging from the reporting of all BLLs to BLLs ? 40 µg/dL. Most state ABLES programs submit data on all BLLs to NIOSH, including reports from persons whose BLL fall below the state reporting requirement. NIOSH analyses the data and disseminates findings and recommendations to stakeholders. Results: In 2011, 41 states participated in the ABLES program submitting lead exposure data at the updated case definition for an elevated blood lead level (BLL ? 10µ/dL) and conducting activities to prevent lead exposures. In the United States, 95% of BLL ?25 ?g/dL in adults is work related. Lead exposure occurs mainly in the battery manufacturing, lead and zinc ore mining, and painting and paper hanging industries. Over the last 16 years, ABLES surveillance data showed a 50% decrease in national prevalence rates of BLL ?25 ?g/dL. In 1994 the rate was 14.0 employed adults per 100,000; in 2010 the rate was reduced to 7.0. In 2010, 40 state ABLES programs reported 31,081 adults in the United States with BLLs ?10 ?g/dL; among these, 1,388 had BLLs ?40 ?g/dL, and 8,793 had BLLs ?25 ?g/dL. Conclusions: Though rates of BLL ?25 ?g/have decreased, ABLES program work is still not complete. The 31,081 adults with BLL ?10 ?g/dL reported by ABLES in 2010, indicates that lead remains a national occupational health problem, and that continued efforts to reduce lead exposures are needed. These results likely underestimate the true magnitude of adult lead exposures in the United States because BLL are often underreported Presenting Author(s): Walter Alarcon NIOSH, Centers for Disease Control and Prevention, Cincinnati, OH [email protected] Abstract ID: 1321988 Presentation Type: Breakout Presentation Title: Adult Blood Lead Epidemiology and Surveillance (ABLES) program review: Where do we go from here? Committee: Occupational Health Sub‐Committee Topic: Lead exposure surveillance (ABLES) Keywords: Lead|Surveillance|Epidemiology Background: The state‐based Adult Blood Lead Epidemiology and Surveillance (ABLES) program is a network of 41 states conducting lead exposure surveillance and prevention. The National Institute for Occupational Safety and Health (NIOSH), an institute of the Centers for Disease Control and Prevention (CDC), provides guidance, technical support, and funding to state health departments to build and maintain lead exposure surveillance capacity. NIOSH, the only federal funding source for adult lead exposure surveillance, provides a total of $812,500 to 40 state ABLES programs each year. Methods: State ABLES programs collect, analyze and report lead exposure data; identify new and high‐risk lead exposures; follow‐ up with physicians, workers and employers; target workplace for site visits where needed; provide referrals for consultation and enforcement; and target educational materials for employers and workers. NIOSH calculates national and state rates and distribution by industries and disseminates findings and recommendations to stakeholders; participates in CDC’s Advisory Committee on Childhood Lead Poisoning Prevention (ACCLPP); participates in the Federal Interagency Lead‐Based Paint Task Force; and collaborates with State and Federal partners and workers‐affiliated organizations to reduce lead exposures. Results: These multiple state and federal activities have resulted in important progress in reducing lead exposures as described in the ABLES Annual Report. Conclusions: Despite the fact that rates of BLL ?25 ?g/dL have decreased, the ABLES program work is still not complete. In 2010, there were at least 31,081 adults with BLL ?10 ?g/dL, and 1,388 adults with BLLs ?40 ?g/dL. These findings indicate that lead remains a national occupational health problem, and that continued efforts to reduce lead exposures are needed. In this 60‐minute program review session, the State ABLES Program principal investigators and the NIOSH ABLES program will discuss on strategies to improve ABLES data quality, ABLES data usage, reaching out to stakeholders, and current and future implications of program updates. Presenting Author(s): Walter Alarcon NIOSH, Centers for Disease Control and Prevention, Cincinnati, OH [email protected] Abstract ID: 1367177 Presentation Type: Breakout Presentation Title: Improving ABLES data quality open discussion Committee: Occupational Health Sub‐Committee Topic: Lead exposure surveillance (ABLES) Keywords: Lead Background: Continuous improvement in data collection is of critical importance for the ABLES program, particularly because the ABLES program adopted a new case definition which creates opportunities and challenges for ABLES programs. The ABLES Coding Committee and ABLES principal investigators will discuss about the different protocols states are using in coding their data and how to improve the process. Methods: Continuous improvement in data collection is of critical importance for the ABLES program, particularly because the ABLES program adopted a new case definition which creates opportunities and challenges for ABLES programs. The ABLES Coding Committee and ABLES principal investigators will discuss about the different protocols states are using in coding their data and how to improve the process. Results: Continuous improvement in data collection is of critical importance for the ABLES program, particularly because the ABLES program adopted a new case definition which creates opportunities and challenges for ABLES programs. The ABLES Coding Committee and ABLES principal investigators will discuss about the different protocols states are using in coding their data and how to improve the process. Conclusions: Continuous improvement in data collection is of critical importance for the ABLES program, particularly because the ABLES program adopted a new case definition which creates opportunities and challenges for ABLES programs. The ABLES Coding Committee and ABLES principal investigators will discuss about the different protocols states are using in coding their data and how to improve the process. Presenting Author(s): Walter Alarcon Surveillance Branch / Division of Surveillance, Hazard Evaluations and Field Studies , National Institute for Occupational Safety and Health , Cincinnati, OH [email protected] Abstract ID: 1366722 Presentation Type: Breakout Presentation Title: Variation in state reporting requirements: How bad is the disease and what are the options for prevention and treatment? Committee: Surveillance/Informatics Topic: General surveillance topics Keywords: Surveillance Background: There is ample evidence that substantial jurisdictional variation in reportable condition reporting requirements exists, and that this variation creates problems for reporters, particularly those that respond to reporting requirements in multiple jurisdictions. Methods: This panel will describe the issue from various perspectives, including those of jurisdictions and reporters. We will present information about the extent and severity of the problem and the approaches reporters have taken to cope with the variation. Some disease reporting is very useful, some is designed to be innovative but is the amount of variability really useful? Thirty minutes of the session will be devoted to interaction with the audience. We will engage the audience in a discussion of the desirability and feasibility of reducing variation, and whether proposed technical developments such as the reportable conditions knowledgebase might make some types of variation more manageable. Results: Presentations may include: Panelist presenting findings from SRCA 2011 (who?) Panelist presenting findings from the Utah survey and the large lab interviews Lab representative describing the challenges they encounter and how they respond Panelist presenting the concept of the reportable condition knowledgebase and how it might address some of the issues Panelist presenting a summary and posing questions for audience discussion Conclusions: This panel will describe the issue of variation in reporting requirements from various perspectives, including those of jurisdictions and reporters. Presenting Author(s): Rita Altamore Washington State Department of Health, Tumwater, WA [email protected] Abstract ID: 1316180 Presentation Type: Poster Presentation Title: Evaluating New York City’s enhanced chronic hepatitis C surveillance system Committee: Surveillance/Informatics Topic: General surveillance topics Keywords: Surveillance|Hepatitis|Evaluation Background: At the New York City Health Department, routine hepatitis C (HCV) surveillance typically includes limited patient information (date of birth, sex, and address). We enhanced surveillance for chronic HCV to better characterize this population and improve prevention programs. We evaluated this enhanced surveillance system using CDC methodology. Methods: Twenty patients were randomly selected bimonthly from all newly reported HCV patients. We administered questionnaires to clinicians and patients to collect detailed clinical and epidemiologic data. Data from 167 HCV cases diagnosed September 2009 ‐ January 2011 were analyzed to evaluate data quality, timeliness, representativeness, and usefulness. Demographics were compared between sampled patients and all patients in routine HCV surveillance to assess representativeness and usefulness of the enhanced surveillance data. Data quality was assessed by analyzing questionnaire completion rates, comparing demographics of those who did and did not complete questionnaires, and calculating percentage of unknown data fields. Timeliness was assessed by subtracting dates of questionnaire assignment and completion. All investigators and the project coordinator were interviewed to ascertain time to conduct investigations, challenges, data uses, and suggestions for improvement. Results: Clinician questionnaires were completed for 166/167 cases: 133 (80%) by fax, 29 (17%) by chart review, and 4 (3%) by mail/phone. Patients completed 78/167 (47%) questionnaires. Median completion time was 50 days; investigations took a median of 3.5 hours. Sampled patients were similar by age, sex, and county to patients in routine surveillance. Patients who completed questionnaires were more likely to be insured (93% vs. 68%, p<0.001), and speak English (85% vs. 67%, p=0.005) than those that did not. Investigators found the protocol easy to follow. Patients’ primary clinicians were difficult to locate and patients were tested in non‐routine care settings; as a result, the median percentage of unknown responses was 32% (range 16%‐42%). Many patients (37%) had not been tested for HCV RNA, which is needed to confirm active infection. Conclusions: The enhanced chronic HCV surveillance system is useful, because it obtains additional data that could be used to improve HCV prevention and control. The system’s small sample size allowed investigators to focus on increasing clinician response rates. A weakness, however, is that clinicians provided limited information, because patients were tested in settings where they were not getting routine care and primary clinicians were difficult to locate. We will use this evaluation to educate providers about the need for RNA testing, improve surveillance protocol, reduce challenges to obtaining complete information, and design educational initiatives. Presenting Author(s): Kate Altschaefl Bureau of Communicable Disease, New York City Department of Health and Mental Hygiene, Long Island City, NY [email protected] Contributing Authors Katie Bornschlegel, MPH – NYC DOHMH Sharon Balter, MD – NYC DOHMH Emily McGibbon, MPH – NYC DOHMH Abstract ID: 1315965 Presentation Type: Breakout Presentation Title: Chemical suicide incidents in the United States Committee: Environmental Health Sub‐Committee Topic: Surveillance and response to chemical/radiologic emergencies, including National Toxic Substance Incidents Program (NTSIP) Keywords: Chemical and biological exposures|Environmental Health hazards Background: Detergent suicides involve mixing household chemicals in a confined space, and inhaling the resultant fumes. In 2008, during a 3 month period in Japan, 208 detergent suicides occurred. Similar suicides are being reported in the United States, which could be the result of directions for detergent suicides being posted on internet message boards. Mixing household chemicals can lead to the development of hydrogen sulfide or hydrogen cyanide (both chemicals can result in morbidity and mortality). These resulting poisonous gasses can pose a threat to responders and innocent bystanders. Methods: Data collected during 2006‐2011 by 15 state health departments participating in the Agency for Toxic Substances and Disease Registry (ATSDR)’s two chemical surveillance systems were used to find incidents involving detergent suicides. From 2006‐2009, data came from the Hazardous Substance Emergency Events Surveillance system and 2010‐2011 data came from the National Toxic Substance Incidents Program. To find detergent suicides, open text fields were queried in the comment, synopsis, and contributing factors variables for the following terms: suicide, intentional, inhaled, death, die, kill, detergent, and household chemical. Descriptive analyses were performed to identify the public health impact of detergent suicides. Results: Twenty‐two detergent suicide incidents or attempted suicides were reported from 2006‐2011. The incidents occurred in enclosed areas (i.e., vehicles, hotel rooms, bathrooms, or other rooms in a house). A total of 31 victims were reported, 19 were suicide victims who died, one person aborted the effort and two received treatment at a hospital. One victim was a member of the general public. Eight responders were injured. Three of those responders reported having HAZMAT training and two reported wearing personal protective equipment. A total of 42 persons were decontaminated. Evacuations were reported for seven of the incidents, however only three reports indicated the number of evacuees. Conclusions: Detergent suicides can pose a threat to responders and bystanders. Educational efforts are needed to raise the awareness among responders and the public about the dangers of detergent suicides. Responders need to be able to recognize when a detergent suicide has taken place and they need to know the proper protocol to follow. Members of the public need to be able to identify detergent suicides, and the steps to take to ensure their personal safety. Presenting Author(s): Ayana Anderson Agency for Toxic Substances and Disease Registry, Atlanta, GA [email protected]
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