Citation

Sabaci G, Bayer A, Mutlu FM, Karagul S, Yildirim E. Am. J. Ophthalmol. 2002; 133(1): 62-69.

Affiliation

Department of Ophthalmology, GATA Gülhane Military Medical Academy and Medical School, Ankara, Turkey. gsobaci@gata.edu.tr

Copyright

(Copyright © 2002, Elsevier Publishing)

DOI

unavailable

PMID

11755840

Abstract

PURPOSE: To identify clinical and microbiologic factors influencing the prevalence and visual outcomes in endophthalmitis after deadly-weapon-related open-globe injuries. METHODS: In a retrospective study of 228 eyes of 212 patients with deadly-weapon-related open-globe injuries, clinical and microbiologic factors influencing the prevalence and visual outcome in endophthalmitis were analyzed in detail. RESULTS: Twenty-nine eyes enucleated for irreparable damages at presentation were excluded. Nineteen eyes (18 patients) of 199 (186 patients) were associated with culture-proven endophthalmitis. Presence of grade 4 injury, a variable of Ocular Trauma Classification System, and lens disruption at presentation were the significant risk factors for development of endophthalmitis (P =.001; odds ratio = 15.9 [2.0 to 122.1]), and ([P <.001; odds ratio = 17.7 [2.3 to 136.3]), respectively. Favorable outcome (visual acuity of 5/200 or better) was achieved in only four eyes (21%). Five eyes (26.3%) were phthisical, and five eyes (26.3%) were enucleated or eviscerated. All eyes were under the coverage of prophylactic intravenous antibiotics when culture positivity was obtained. Except two eyes with Acinetobactersp., all were infected by gram-positive micro-organisms (89.5%), the most common of which (42%) was Staphylococcus epidermidis. None of the clinical characteristics and treatment modalities affected final visual outcome. Favorable outcome was associated with infection by the less virulent micro-organism S. epidermidis (P =.018; odds ratio = 0.50 [0.25 to 1.00]). CONCLUSIONS: Endophthalmitis after deadly-weapon-related open-globe injuries has a dismal visual prognosis. Severity of injury and lens disruption are significant risk factors for development of endophthalmitis. Infection with a less virulent microbe is the only factor associated with favorable outcome.

Language: en