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Intravitreal Injection and Quantitation of Infection Parameters in a Mouse Model of Bacterial Endophthalmitis
Published on: February 6, 2021
Surgical wound defects associated with endophthalmitis
D P Maxwell1, J G Diamond, D R May
1Department of Ophthalmology, Tulane University School of Medicine, New Orleans, La 70112-2699.
Ophthalmic Surgery
|March 1, 1994
Summary
Postsurgical endophthalmitis is often linked to surgical wound defects. Prompt treatment including vitrectomy and meticulous wound repair can significantly improve visual outcomes in these challenging cases.
Area of Science:
- Ophthalmology
- Infectious Diseases
Background:
- Postsurgical endophthalmitis is a severe intraocular infection following eye surgery.
- Surgical wound integrity is a critical factor in preventing postoperative infections.
Purpose of the Study:
- To evaluate the association between surgical wound defects and culture-proven postsurgical endophthalmitis.
- To assess treatment outcomes, including visual acuity, in patients with endophthalmitis and associated wound complications.
Main Methods:
- Retrospective analysis of 25 consecutive culture-proven postsurgical endophthalmitis cases.
- Evaluation of surgical wound characteristics and microbiological isolates.
- Assessment of treatment regimens including wound revision, pars plana vitrectomy, and intravitreal antibiotic/steroid administration.
Main Results:
- Twenty of 25 patients (80%) presented with surgical wound defects.
- Gram-positive bacteria were common isolates, with 90% of associated cases showing visual acuity improvement.
- Staphylococcus epidermidis was a frequent pathogen, with 59% achieving 20/50 or better vision.
Conclusions:
- Surgical wound defects are a significant risk factor for postsurgical endophthalmitis.
- Vitrectomy combined with meticulous wound inspection and repair is recommended for managing endophthalmitis with wound complications.
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