Herpes zoster ophthalmicus in human immunodeficiency virus positive patients presenting to St John Eye Hospital: clinical presentation and ocular complications

No Thumbnail Available

Date

2014-03-31

Authors

Botha, Andre F

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Purpose: To describe the clinical presentation, ocular complications and clinical implications of acute HZO in HIV positive patients. Method: Prospective descriptive clinical case series of 54 individuals aged 18 – 50 years with confirmed HIV infection and acute presentation of HZO. Results: A female preponderance (1.7:1) and mean age of 36.6 years (range 18 – 49 years) was recorded. The majority of patients were referred from CHC and only 28% of referred patients received appropriate antiviral treatment at the referral site. Mean duration of rash at presentation was 4.7 days (range 1 – 12 days) with 31% of patients presenting within 3 days of rash eruption. Patients attended a mean of 2.7 clinical visits. Equal proportions had known and unknown HIV serostatus at presentation. Mean CD4+ was 276 cells/mm3 (range 44 - 859 cells/mm3). 67% of patients had a CD4+ count < 350 cells/mm3. Periocular discomfort was the most common presenting symptom (70%); decreased VA (2%) was an uncommon presenting symptom. Multidermatomal involvement was uncommon (7%). At presentation normal VA was seen in 69% of patients and 94% had no global visual impairment. Corneal complications (89%) and intraocular inflammation (46%) were the most common ocular complications. Ocular complications at presentation and multiple complications were the rule (70% and 61%). Hutchinson sign was found to be of little clinical value. Visual outcome was fair, 22% of patients having residual visual impairment. Post-herpetic neuralgia was common (74%). Conclusion: HZO is a common HIV marker condition with ocular complications. It may have an application as an indication for the initiation of ARV treatment.

Description

Keywords

Citation

Collections

Endorsement

Review

Supplemented By

Referenced By