Background and aims: Despite effective vaccine available, hepatitis A remains a significant cause of morbidity and mortality worldwide including acute liver failure, transplantation and death. Vaccination rates for hepatitis A in the general population are low. Rates of hepatitis A vaccination in healthcare personnel (HCP) are unknown. We studied vaccination rate to hepatitis A in a cohort of HCP at a large US academic center. Material and methods: An anonymous survey was circulated between 499 HCP at-risk of hepatitis A exposure at our Institution. Results were corrected for non-response rate and compared with the general US population using the 2007 CDC-National Immunization Survey. Rate of hepatitis A vaccination was compared with Institutional rate of vaccination for the Influenza 2009-2010 season. Results: Rate of vaccination for hepatitis A in HCP was 28.8% (response rate 41.4%; 207/499), with 58.9% having completed the full series and 24.7% being tested for post-vaccination immunity. Acceptance rate among non-vaccinated subjects was 70.7%. HCP hepatitis A vaccination rate was statistically greater than the national general population (28.8 vs. 12.1%, p ≤0.031). A statistically significant greater vaccination rate was found among USborn responders vs. foreign-born HCP (34.3 vs. 19.3%, p = 0.0324). Vaccination for hepatitis A was statistically inferior to that of Influenza (28.8 vs. 90%; P = 0.01). Conclusions: HCP have statistically higher vaccination rate for hepatitis A than the general population, but overall protection remains suboptimal with vaccination rate below those for mandatory vaccines. Further studies to determine whether hepatitis A vaccine is cost-effective in HCP are recommended.
2012-04-19 | 604 visitas | Evalua este artículo 0 valoraciones
Vol. 11 Núm.3. Mayo-Junio 2012 Pags. 326-329 Ann Hepatol 2012; 11(3)