Journal List > J Korean Ophthalmol Soc > v.51(1) > 1008830

Lee, Kim, and Jung: The Clinical Characteristics of Facial Herpes Zoster in Korean Patients

Abstract

Purpose

To investigate the clinical characteristics of Korean patients with facial herpes zoster.

Methods

The present study enrolled patients with facial involvement among the patients with herpes zoster. The percentage of involved branches of the trigeminal nerve, types and frequency of ocular complications, and changes in visual acuity depending on systemic treatment were analyzed.

Results

A total of 146 patients (15.9%) out of 916 patients with herpes zoster were diagnosed with facial herpes zoster. The ophthalmic branch was the most frequently involved (55.5%), and coinfection with the ophthalmic and maxillary branch was also common (31.5%). Ocular complications developed in 82 eyes (56.2%) and were most common in the group of coinfection with the ophthalmic and maxillary branch (Fisher's exact test, p=0.003). Conjunctivitis (72.0%) was the most commonly observed ocular complication, while punctate keratitis and endothelitis were also frequent. After treatment with a systemic antiviral agent, visual acuity was significantly improved (paired t test, p=0.001).

Conclusions

A higher incidence of ophthalmic complications was observed in facial herpes zoster patients with a wider area of involvement, including the ophthalmic branch. There was significant improvement of visual acuity and ocular complications after systemic treatment. Therefore, systemic antiviral treatment should be considered when a broad herpes zoster skin lesion is observed.

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Figure 1.
Age distribution of patients. Distribution of patients with ocular involvement (n=82) and facial involvement (n=146).
jkos-51-8f1.tif
Figure 2.
Distribution of cranial nerve involvement (n=146)
jkos-51-8f2.tif
Figure 3.
Proportion of ocular involvement in each cranial nerve.
jkos-51-8f3.tif
Table 1.
Correlation between the frequency of ocular complications and involved area
Involved area No complication complication p*
V1 (n=81) 20 61 0.059
V1+V2 (n=46) 6 40 0.003
V1+V2+V3 (n=2) 0 2 0.358

When more branches of trigeminal nerve were involved, ocular complications occurred more frequently.

* Fisher's exact test

Pearson correlation, r=0.472, p<0.001.

Table 2.
Comparison of the complications of eyes with herpes zoster in Korea (n=82) versus USA
Complication Korea (%) USA (%)1
Conjunctivitis 72.0 *
Punctate keratitis 59.8 50
Endothelitis 29.3 35
Corneal infiltration 18.3 40
Pseudodendrite 8.5 50
Mucous plaque 4.9 10
Extraocular muscle palsies 7.3 14∼33
Scleritis 3.7 1
Post. herpetic neuralgia 20.7 10∼30
Glaucoma 7.3 *
Recurrence 11.0 *

* No data.

Table 3.
Ocular complications in local and systemic treatment group
Local treatment Systemic treatment
Without Complication (n=61) 18 43
With complication (n=85) 10 75
Total 28 118

Ocular complications were more frequent in systemic treatment group than local treatment group.

* Chi square test, p=0.004

Table 4.
Comparison of uncorrected visual acuity (UCVA) in systemic and local treatment group
UCVA*
p
Pre-treatment Post-treatment
Systemic treatment 0.385±0.360 0.289±0.309 0.001
Local treatment 0.295±0.281 0.302±0.224 0.071
p 0.004 0.641

The improvement of UCVA was observed in systemic treatment group but there was no change in local treatment group.

* LogMAR uncorrected visual acuity

paired t-test

independent t-test.

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