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Shedding Light on Shingles: The Power of Prevention
Lawrence Herman1, Myron J Levin2, Susan Rehm3
1Dean and Professor, Physician Assistant Studies Gardner-Webb University, College of Health Sciences, Boiling Springs, North Carolina.
Abstract:
Shingles, or herpes zoster (HZ), is a common secondary infection caused by a reactivated varicella zoster virus (VZV). More than 95% of immunocompetent individuals aged at least 50 years are seropositive for VZV and are therefore at risk for developing HZ. Age-related increased incidence of HZ and its complications are thought to be related to the decline in cell-mediated immunity. Complications of HZ, which create a significant patient and economic burden, may be neurological, ophthalmological, dermatological, or visceral. HZ vaccination is essential for the prevention of HZ and its consequences. This CME activity reviews the clinical presentations and complications of HZ as well as discusses strategies for prevention (Online access: http://courses.elseviercme.com/shingles/626).
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