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KMID : 0360220150560091365
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Journal of the Korean Ophthalmological Society
2015 Volume.56 No. 9 p.1365 ~ p.1370
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The Effectiveness of Pediatric Blood Culture Bottle in Endophthalmitis
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김경호:Kim Kyong-Ho
권한조:Kwon Han-Jo/박성후:Park Sung-Who/변익수:Byon Ik-Soo/이지은:Lee Ji-Eun/엄부섭:Oum Boo-Sup/신경화:Shin Kyung-Hwa
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Abstract
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Purpose: To investigate the effectiveness of the pediatric blood culture bottle for vitreous sample culture in endophthalmitis patients.
Methods: All consecutive cases with clinically suspected endophthalmitis treated and cultured in our institution between January 2009 and June 2013 were included in the study. Vitreous samples were obtained by vitreous needle aspiration (tap), anterior chamber aspiration, or mechanized vitreous biopsy (vitrectomy). The samples obtained using the conventional method until August 2011 were classified as group I. Since August 2011, the BacT/Alert PF pediatric blood culture bottle (bioMerieux, Marcy l’Etoile, France) was used for culture in group II. We investigated age, gender, biopsy method, cause of infection, use of antibiotics, bacterial culture, and culture positive rate.
Results: Thirty-three cases were included in group I and 17 cases in group II. There was no significant difference in age, gender, sampling technique, cause of infection, and use of antibiotics between the 2 groups. The culture positive rate in group II (60.7%) was significantly higher than group I (33.3%, p = 0.032). In group II, Enterococcus feacalis was the most common pathogen (8 eyes). In group I, Streptococcus pneumoniae and Pseudomonas aeruginosa were confirmed in 3 cases.
Conclusions: The pediatric blood culture bottle can be used successfully in the examination of clinically suspected endophthalmitis. The method showed higher culture positive rate compared with the conventional method. This technique is simple and maintaining a supply of fresh agar media is not necessary.
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KEYWORD
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Culture, Endophthalmitis, Pediatric culture media
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