Gangrenous herpetic whitlow in a human immunodeficiency virus-positive patient.

Abstract

An unusual case of a gangrenous herpetic whitlow is reported. The patient, a 37-year-old man with a ten-year history of intravenous drug abuse, was antibody positive for human immunodeficiency virus. Progressive, extremely painful paronychia of the left third and fourth fingers gradually developed, which persisted despite a variety of treatment protocols, including antibiotics and radiotherapy, ultimately necessitating amputation of the distal portions of the digits. Characteristic herpes-type intranuclear inclusions within epidermal cells were identified in histologic sections of the specimen. Immunohistochemistry using rabbit antihuman herpes virus antibody confirmed the diagnosis. This apparently represents the first documented case of herpetic gangrene in an immunocompromised patient.