Herpes zoster
Last Updated: 2023-07-07
Author(s): Anzengruber F., Navarini A.
ICD11: -
Last Updated: 2023-07-07
Author(s): Anzengruber F., Navarini A.
ICD11: -
Shingles.
Contagious, segmentally arranged skin disease, which is caused by reactivation of VZV in the spinal and cranial nerve ganglia
Lifetime prevalence: 20%.
Herpetiform, grouped, segmentally arranged blisters on an erythematous base. In the course of the disease, the blisters burst and crusts form. If there are no more blisters, the patient is no longer classified as infectious. In some cases, there is pain, allodynia, itching, reduced general condition and, rarely, fever.
Unilateral on the body. Mostly thoracic dermatome, second most common in trigeminal area.
Rarely also other localisations, e.g. genital.
Shingrix vaccination recommended, Zostavax is far less effective.
Vaccination also recommended after clinical course of herpes zoster. Recurrences occur in 6% after zoster, of which approx. 50% occur at the same site.
Systemic therapy
Virostatics