Herpes zoster (shingles) is caused by the herpes zoster virus and is characterized by pain and unilateral vesicular rash that typically affects one dermatome. Symptoms tend to resolve over 10-15 days. This case report describes the 75-year-old author's herpes zoster ophthalmicus (HZO) accompanied by severe orbital edema. The upper eyelid and the proximal nasal area were also affected. The author felt an intermittent throbbing pain in more than three dermatomes including the frontal, orbital, temporal, and occipital/nuchal areas. Since the prodromal and erythematous phase started with atypical signs, conventional acyclovir treatment was administered only 96 hours after the appearance of the first symptoms. Acyclovir treatment was therefore complemented with the experimental viral superinfection therapy (SIT). Superinfection is a host-directed therapy, during which the non-pathogenic avian live-attenuated infectious bursal disease virus (IBDV) vaccine delivers its double-stranded RNA (dsRNA) cargo to host cells and activates their natural antiviral interferon (IFN) gene defense system from within. Most symptoms resolved within five days. Given the author's advanced age of 75 years, such speedy recovery is unlikely to be explained by the belated acyclovir treatment alone.
Keywords: 75 years old patient; acyclovir therapy; autobiographical case report; herpes zoster ophthalmicus; live attenuated vaccine virus; more than three dermatomes; orbital edema; shingles; speedy recovery; superinfection therapy.
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