PURPOSE: To investigate the incidence of endophthalmitis after cataract surgery, analyze the microbiologic spectrum of infecting organisms, and assess the diagnostic utility of an anterior chamber paracentesis and vitreous biopsy. SETTING: United Kingdom tertiary referral center used by 13 operating suites. METHODS: A retrospective noncomparative consecutive series comprised 105 postcataract endophthalmitis cases. RESULTS: The annual mean incidence of endophthalmitis over the study period was 0.099% (101/101 920) [corrected] and there was no significant increase in the incidence during the study. The culture-positive rate was 58.1% (61/105). Gram-positive microbes were isolated in 93.4% of cases (57/61), with coagulase-negative staphylococci accounting for 62.3% (38/61). Anterior chamber taps yielded positive cultures in 25.7% of cases, and vitreous biopsy was positive in 53.4%. CONCLUSIONS: The incidence of endophthalmitis in this region of the United Kingdom remained stable, with gram-positive microbes accounting for 93.4% of the isolates. A combination of anterior chamber tap and vitreous biopsy should be performed in suspected cases of endophthalmitis.
PURPOSE: To investigate the incidence of endophthalmitis after cataract surgery, analyze the microbiologic spectrum of infecting organisms, and assess the diagnostic utility of an anterior chamber paracentesis and vitreous biopsy. SETTING: United Kingdom tertiary referral center used by 13 operating suites. METHODS: A retrospective noncomparative consecutive series comprised 105 postcataract endophthalmitis cases. RESULTS: The annual mean incidence of endophthalmitis over the study period was 0.099% (101/101 920) [corrected] and there was no significant increase in the incidence during the study. The culture-positive rate was 58.1% (61/105). Gram-positive microbes were isolated in 93.4% of cases (57/61), with coagulase-negative staphylococci accounting for 62.3% (38/61). Anterior chamber taps yielded positive cultures in 25.7% of cases, and vitreous biopsy was positive in 53.4%. CONCLUSIONS: The incidence of endophthalmitis in this region of the United Kingdom remained stable, with gram-positive microbes accounting for 93.4% of the isolates. A combination of anterior chamber tap and vitreous biopsy should be performed in suspected cases of endophthalmitis.
Authors: Emily W Gower; Lisa J Keay; Dianne E Stare; Pallavi Arora; Sandra D Cassard; Ashley Behrens; James M Tielsch; Oliver D Schein Journal: Ophthalmology Date: 2015-06-02 Impact factor: 12.079
Authors: Aaron Y Lee; Lakshmi Akileswaran; Michael D Tibbetts; Sunir J Garg; Russell N Van Gelder Journal: Ophthalmology Date: 2014-11-24 Impact factor: 12.079