Citation

Harduar-Morano L, Watkins S. Public Health Rep. (1974) 2011; 126(2): 240-250.

Affiliation

Division of Environmental Health, Florida Department of Health, Tallahassee, FL 32399, USA.

Copyright

(Copyright © 2011, Association of Schools of Public Health)

DOI

unavailable

PMID

21387954

PMCID

PMC3056037

Abstract

OBJECTIVE: Previous Florida evaluations of carbon monoxide (CO) poisoning have been disaster focused. The majority of prevention messages and risk-factor identification efforts have revolved around hurricane season (June-November). We evaluated the prevalence, risk factors, and causes of CO poisoning within Florida throughout the year to produce a more complete presentation of the burden of CO poisoning. METHODS: We obtained data from death certificates, hospital discharge records, and emergency department records. We limited our analysis to unintentional poisonings, calculating rates for age, gender, race, and ethnicity, and reviewing poisoning chronology, location, and exposure situation. RESULTS: From 1999 to 2007, 493 people were hospitalized, and 230 individuals died as a result of non-fire-related CO poisoning. From 2005 to 2007, 781 people visited emergency departments for non-fire-related CO poisoning. Rates of severe poisoning resulting in hospitalization or death were highest among the elderly (0.56 visits and 0.63 deaths per 100,000 Floridians). Acute poisoning rates were highest among people 25-34 years of age (2.48 visits per 100,000 Floridians). Poisonings were primarily due to motor vehicle exhaust (21%-69%) and generator exposure (12%-33%), and the majority (50%-70%) occurred within the home. A large number of poisonings (25%-29%) occurred during the winter months, outside of hurricane season. CONCLUSION: The findings of this study indicate a need for additional prevention strategies in conjunction with current activities to more effectively reduce the number of CO poisonings in Florida. Prevention activities should be conducted year-round, and additional strategies should include public awareness of the hazards of motor vehicle exhaust.

Language: en