Journal of evaluation in clinical practice
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Herpes zoster (shingles) is a localized neurocutaneous eruption of blisters caused by reactivation of the varicella zoster virus. The cost of care for herpes zoster and its complications is estimated at $1.1 billion. The Centers for Disease Control and Prevention's Advisory Committee on Immunization Practices recommends a one-time dose of the vaccine for adults aged 60 years or older. Despite that recommendation, utilization of the vaccine is very low. One way to boost the delivery of preventive services such as vaccinations is with a computerized clinical decision support system. Our study found that the herpes zoster vaccination rate increased significantly after the implementation of such a system. ⋯ Herpes zoster vaccination rate significantly improved with implementation of a web-based clinical decision support system.
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Drug-eluting coronary stents (DES) rapidly dominated the marketplace in the United States after approval in 2003, but utilization rates were initially lower among African American patients. We assess whether racial differences persisted as DES diffused into practice. ⋯ Racial disparities in DES use initially disappeared during a period of rapid diffusion and high usage rates; the reappearance of disparities in use by 2007 may reflect DES use tailored to unmeasured aspects of case mix and socio-economic status. Further work is needed to understand whether underlying differences in race reflect decisions regarding treatment appropriateness.