Ibrahim Kocak1, Funda Kocak2, Bahri Teker1, Ali Aydin3, Faruk Kaya1, Hakan Baybora1. 1. Nisa Hospital, Fatih cad, Cobancesme mah, Bahcelievler, Istanbul 34196, Turkey. 2. Clinical Microbiology and Infectious Diseases, Basaksehir state hospital, Basaksehir, Istanbul 34306, Turkey. 3. Nisa Hospital, Fatih cad, Cobancesme mah, Bahcelievler, Istanbul 34196, Turkey ; Department of Ophthalmology, Medipol University Hospital, Bagcılar, Istanbul 34214, Turkey.
Abstract
AIM: To assess the incidence of anterior chamber bacterial contamination during phacoemulsification surgery using an automated microbial detection system (BacT/Alert). METHODS: Sixty-nine eyes of 60 patients who had uneventful phacoemulsification surgery, enrolled in this prospective study. No prophylactic topical or systemic antibiotics were used before surgery. After antisepsis with povidone-iodine, two intraoperative anterior chamber aqueous samples were obtained, the first whilst entering anterior chamber, and the second at the end of surgery. BacT/Alert culture system was used to detect bacterial contamination in the aqueous samples. RESULTS: Neither aqueous samples obtained at the beginning nor conclusion of the surgery was positive for microorganisms on BacT/Alert culture system. The rate of bacterial contamination during surgery was 0%. None of the eyes developed acute-onset endophthalmitis after surgery. CONCLUSION: In this study, no bacterial contamination of anterior chamber was observed during cataract surgery. This result shows that meticulous surgical preparation and technique can prevent anterior chamber contamination during phacoemulsification cataract surgery.
AIM: To assess the incidence of anterior chamber bacterial contamination during phacoemulsification surgery using an automated microbial detection system (BacT/Alert). METHODS: Sixty-nine eyes of 60 patients who had uneventful phacoemulsification surgery, enrolled in this prospective study. No prophylactic topical or systemic antibiotics were used before surgery. After antisepsis with povidone-iodine, two intraoperative anterior chamber aqueous samples were obtained, the first whilst entering anterior chamber, and the second at the end of surgery. BacT/Alert culture system was used to detect bacterial contamination in the aqueous samples. RESULTS: Neither aqueous samples obtained at the beginning nor conclusion of the surgery was positive for microorganisms on BacT/Alert culture system. The rate of bacterial contamination during surgery was 0%. None of the eyes developed acute-onset endophthalmitis after surgery. CONCLUSION: In this study, no bacterial contamination of anterior chamber was observed during cataract surgery. This result shows that meticulous surgical preparation and technique can prevent anterior chamber contamination during phacoemulsification cataract surgery.
Authors: Dieter Mitteregger; Wolfgang Barousch; Marion Nehr; Michael Kundi; Markus Zeitlinger; Athanasios Makristathis; Alexander M Hirschl Journal: J Clin Microbiol Date: 2013-03-13 Impact factor: 5.948