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Intracameral cefazolin as prophylaxis against endophthalmitis in cataract surgery
Pedro Romero1, Isabel Méndez, Merce Salvat
1Servicio de Oftalmología, Hospital Universitario Sant Joan de Reus, Departamento de Medicina y Cirugía, Universidad Rovira y Virgili, Reus, Spain. promero@grupsagessa.com
Journal of Cataract and Refractive Surgery
|April 25, 2006
Summary
Prophylactic intracameral cefazolin significantly reduced endophthalmitis after cataract surgery. This antibiotic injection showed no toxic effects on the cornea or retina, making it an effective preventative measure.
Area of Science:
- Ophthalmology
- Surgical Infection Prevention
- Pharmacology
Background:
- Postoperative endophthalmitis is a serious complication of cataract surgery.
- Preventative strategies are crucial to minimize infection risk.
Purpose of the Study:
- To assess the effectiveness of intracameral cefazolin as a prophylactic measure against endophthalmitis following cataract surgery.
Main Methods:
- Retrospective observational study of 7,268 cataract surgeries (January 2001-December 2004).
- Patients divided into two groups: pre- and post-introduction of intracameral cefazolin (1 mg/0.1 mL) at surgery's end.
- Comparison of endophthalmitis rates between the two groups.
Main Results:
- Endophthalmitis rate decreased from 0.63% without cefazolin to 0.055% with intracameral cefazolin.
- No instances of corneal endothelium or retinal toxicity were observed in the cefazolin group.
Conclusions:
- Intracameral cefazolin bolus injection is effective in preventing endophthalmitis after cataract surgery.
- The prophylactic use of intracameral cefazolin demonstrates a favorable safety profile, with no observed toxicity.
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