1. Electronic Matching of HIV/AIDS and Hepatitis C Surveillance Registries in Three States.
- Author
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Speers, Suzanne, Klevens, R. Monina, Vonderwahl, Candace, Bryant, Terry, Daniloff, Elaine, Capizzi, Jeff, Poissant, Tasha, and Roome, Aaron
- Subjects
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INTRAVENOUS drug abuse , *INFECTIOUS disease transmission , *COMPUTER software , *REPORTING of diseases , *ELECTRONIC data interchange , *HEPATITIS C , *HIV infections , *PUBLIC health surveillance , *RISK-taking behavior , *COMORBIDITY , *DATA analysis - Abstract
Objectives. Both HIV and hepatitis C virus (HCV) can be transmitted through percutaneous exposure to blood in similar high-risk populations. HCV and HIV/AIDS surveillance databases were matched in Colorado, Connecticut, and Oregon to measure the frequency of co-infection and to characterize co- infected people. Methods. We defined a case of HCV infection as a person with a reactive antibody for hepatitis C, medical diagnosis, positive viral-load test result, or positive genotype reported to any of three state health departments from the start of each state's hepatitis C registry through June 30, 2008. We defined a case of HIV/AIDS as a person diagnosed and living with HIV/AIDS at the start of each state's respective hepatitis C registry through June 30, 2008. HIV/AIDS and hepatitis C dataseis were matched using Link King, public domain record linkage and consolidation software, and all potential matches were manually reviewed before acceptance as a match. Results. The proportion of reported hepatitis C cases co-infected with HIV/ AIDS was 1.8% in Oregon, 1.9% in Colorado, and 4.9% in Connecticut. Conversely, the proportion of HIV/AIDS cases co-infected with hepatitis C was consistently higher in the three states: 4.4% in Oregon, 9.7% in Colorado, and 23.6% in Connecticut. Conclusions. Electronic matching of registries is a potentially useful and efficient way to transfer information from one registry to another. In addition, it can provide a measure of.the public health burden of HIV/AIDS and hepatitis C co-infection and provide insight into prevention and medical care needs for respective states. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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