title: [Herpes zoster and post-herpetic neuralgia in the elderly: Particularities in prevention, diagnosis, and treatment].
abstract: Herpes zoster (HZ) results from the reactivation of the varicella zoster virus latent in the sensory ganglia when cell-mediated immunity is altered. It is a frequent condition in older adults, leading to undesirable adverse outcomes. Aging is its main risk factor and the elderly may have different clinical presentations: zoster sine herpete, and a higher incidence of post-herpetic neuralgia (15%) and ophthalmic herpes (7%). Both HZ and post-herpetic neuralgia may impact the quality of life, functional status, mental health, and social interaction in older adults. Clinical trials have demonstrated that the vaccine decreases the incidence of HZ and post-herpetic neuralgia by up to 51% and 67%, respectively. When treating older adults with multi-morbidity, practitioners should consider starting low-dose drugs so they can look for potential drug-drug and drug-disease interactions. The aim of this article was to review the particularities of the risk factors, clinical presentation, complications, and treatment of HZ and post-herpetic neuralgia.
authors.affiliation: Instituto Nacional de Geriatría, Ciudad de México, México.
authors.forename: Ana Isabel
authors.initials: AI
authors.lastname: García-González
authors.affiliation: Instituto Nacional de Geriatría, Ciudad de México, México.
authors.forename: Oscar
authors.initials: O
authors.lastname: Rosas-Carrasco
mesh_terms: D000368:Aged; D006562:Herpes Zoster / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control / Q000628:therapy*; D006801:Humans; D051474:Neuralgia, Postherpetic / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control / Q000628:therapy*; D012307:Risk Factors