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A story of impact: data into action. NIOSH blood lead surveillance program contributes to a decline in national prevalence rates.
Cincinnati, OH: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2012-164, 2012 Jul; :1-2
Occupational lead exposure is an important health problem in the United States. Lead exposure causes acute and chronic adverse effects in multiple organ systems ranging from subclinical changes in function to symptomatic life-threatening intoxication. Moreover, evidence indicates that lead exposure at low doses can lead to adverse cardiovascular and kidney effects, cognitive dysfunction, and adverse reproductive outcomes. The National Institute for Occupational Safety and Health (NIOSH) established the Adult Blood Lead Epidemiology and Surveillance (ABLES) program with 4 states in 1987 to monitor occupational lead exposure. ABLES is a longstanding U.S. state-based surveillance effort that tracks lead exposures among adults currently 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 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. One additional state participates but receives no ABLES funding. In 2010, using a new elevated blood lead level (BLL) case definition, the ABLES program reported a rate of 26.4 adults with BLLs greater than or equal to 10 micrograms per deciliter (=10 µg/dL) per 100,000 employed. These data indicate that lead remains a national occupational health problem, and that continued efforts to reduce lead exposures are needed. Impact: ABLES is the only program conducting nationwide adult lead exposure surveillance and has provided the occupational safety and health (OSH) community with essential information for setting priorities for research and intervention. ABLES' impact is achieved by its longstanding strategic partnerships with state ABLES programs, federal agencies, and worker affiliated organizations. For example, in 2008, the Occupational Safety and Health Administration (OSHA) updated its "National Emphasis Program - Lead" to reduce occupational lead exposure by targeting unsafe conditions or high hazard industries. OSHA utilized ABLES data to identify industries where elevated BLLs indicate a need for increased focus and has agreements with state ABLES programs to share lead exposure data. Through its effective partnerships, ABLES contributed to a 50% reduction in lead exposure in the U.S. over 17 years. In 2009, ABLES led the OSH community to accomplish a milestone by setting up a new case definition for an elevated BLL (=10 µg/dL). The Council of State and Territorial Epidemiologists also recommended CDC to use this case definition. In 2010, for the first time in the history of public health, CDC included elevated BLLs in the List of Nationally Notifiable Non-Infectious Conditions, using the ABLES case definition. DHHS Healthy People 2020 also adopted the ABLES case definition for its preventing elevated BLL objective.
Surveillance-programs; Lead-compounds; Cardiovascular-system-disorders; Kidney-disorders; Mental-processes; Reproductive-effects; Battery-manufacturing-industry; Mining-industry; Painters
Numbered Publication; Impact Sheet
DHHS (NIOSH) Publication No. 2012-164; B08142012
National Institute for Occupational Safety and Health
Page last reviewed: September 2, 2020
Content source: National Institute for Occupational Safety and Health Education and Information Division