Abstract
Abstract
Background
To describe the epidemiology, characteristics, risk factors, and outcomes of post-traumatic endophthalmitis.
Main body
Medical records of consecutive open globe injury patients admitted and primarily treated between January 2006 and December 2016 were retrospectively reviewed. Patients were defined as having or not having associated endophthalmitis. Data of demographics, injury characteristics, clinical presentations, and visual outcomes were collected. The potential risks and significant factors for visual outcomes of post-traumatic endophthalmitis were determined. There were 591 patients included in this study. Among these, 118 patients were clinically diagnosed as having accompanied endophthalmitis. Higher proportions of intraocular foreign body (IOFB) (55.1% vs. 27.3%) and injury related to high-velocity objects (55.9% vs. 32.6%) were noted in patients with endophthalmitis compared to patients without endophthalmitis. Anterior wound location (odds ratio [OR], 2.0; 95% confidence interval [CI], 1.1 to 3.7; P = 0.020), presence of IOFB (OR, 1.9; 95% CI 1.2 to 3.0; P = 0.005), and delayed presentation of > 24 h (OR, 3.9; 95% CI 2.3 to 6.4; P < 0.001) were significant risk factors for associated endophthalmitis. Final visual acuity (VA) of the overall population improved significantly from 2.4 (0.6) logMAR to 1.4 (0.1) logMAR, P < 0.001, however, patients in the endophthalmitis group achieved a worse final VA than the non-endophthalmitis group (66.1% vs. 43.5%, P < 0.001).
Conclusion
High proportions of post-traumatic endophthalmitis patients had subsequent poor visual outcomes. Therefore, safety and protective measurements, especially when performing activities related to high-velocity objects, and the institution of prophylactic antibiotics in high-risk groups should be promptly considered to reduce the incidence.
Funder
Faculty of Medicine, Chiang Mai University
Publisher
Springer Science and Business Media LLC
Subject
Infectious Diseases,Ophthalmology
Cited by
3 articles.
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