Published in:
01-03-2020 | Glaucoma | Inflammatory Disorders
Comparison of visual field defect progression in secondary Glaucoma due to anterior uveitis caused by three types of herpes viruses
Authors:
Shintaro Shirahama, Toshikatsu Kaburaki, Sachiko Takada, Hisae Nakahara, Rie Tanaka, Keiko Komae, Yujiro Fujino, Hidetoshi Kawashima, Makoto Aihara
Published in:
Graefe's Archive for Clinical and Experimental Ophthalmology
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Issue 3/2020
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Abstract
Purpose
To clarify the prevalence of secondary glaucoma (SG) and its speed of progression in patients with herpes simplex virus (HSV)-anterior uveitis (AU), varicella zoster virus (VZV)-AU, and cytomegalovirus (CMV)-AU.
Methods
In total, 170 patients with herpetic AU were enrolled in this retrospective observational case series. Patients with visual field (VF) defects and glaucomatous disc abnormalities were diagnosed with SG. Moreover, the speed of SG progression was defined as decreasing mean deviation (MD) values per year. SG prevalence and annual MD-value decrease were compared among the three types of herpetic AU.
Results
SG prevalence was 16%, 9%, and 72% in patients with HSV-AU, VZV-AU, and CMV-AU, respectively. Patients with CMV-AU had the highest SG prevalence (odds ratio = 3.15; 95% confidence interval = 1.15–8.65; P < 0.05). Furthermore, the annual MD-value change was significantly higher in SG caused by CMV-AU than in that caused by HSV/VZV-AU (−2.6 ± 2.4 dB/year and −0.45 ± 0.54 dB/year, respectively; P < 0.05).
Conclusions
Our results demonstrated that patients with CMV-AU may have a higher risk and faster speed of progression of SG than patients with HSV/VZV-AU. Therefore, clinicians should monitor glaucoma onset and VF-defect progression in patients with CMV-AU.