초등학생에서 세균성 인두염 신속항원검사 SD Bioline Strep A의 평가
Evaluation of SD Bioline Strep A for Rapid Antigen Testing in Elementary Schoolchildren
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초록
배경: A군 연쇄구균을 검출할 수 있는 신속항원검사는 시행하기 간편하고 , 배양 시간을 절약하는 장점이 있다 . 국내에서 개발된 신속항원검사 SD Bioline Strep A 시약을 평가하고자 본 연구를 시행하였다. 방법: 건강한 초등학생 308명으로부터 3회 인후도말을 시행하였다 . 처음 두 개 면봉은 SD Bioline Strep A와 Quidel Quick Vue Dipstick Strep A 신속항원검사를 시행하였고, 세 번째 면봉은 세균배양을 하였다. 결과: 세균배양 결과를 기준으로 SD Bioline Strep A의 예민도, 특이도, 양성예측률 및 음성예측률은 79.3%, 88.9%, 72.2% 및 92.2%였다. Quidel Quick Vue Dipstick Strep A의 예민도, 특이도, 양성예측률 및 음성예측률은 58.5%, 93.8%, 77.4% 및 86.2%였다. 결론: SD Bioline Strep A는 Quidel Quick Vue Dipstick Strep A에 비해 예민도가 유의하게 높았으며, 특이도는 약간 낮았다. 신속항원검사 SD Bioline Strep A는 세균성 인두염을 빠르게 진단하고, 적합한 항균제 치료를 하는 데 유용할 것으로판단한다.
Abstract
Background: Rapid antigen tests (RAT) of group A streptococci (GAS) are easy to perform and can save two days of bacterial culture time. Performance of SD Bioline Strep A was analyzed in comparison with throat culture. Methods: Three consecutive throat swabs were taken from 308 healthy elementary schoolchildren. The first two swabs were tested for SD Bioline Strep A and Quidel Quick Vue Dipstick Strep A rapid antigen tests, and the third one was inoculated onto blood agar plate to grow GAS. Results: Sensitivity, specificity, positive predictive value and negative predictive value of SD Bioline Strep A were 79.3%, 88.9%, 72.2%, and 92.2% respectively. Those of Quidel Quick Vue Strep A were 58.5%, 93.8%, 77.4%, and 86.2% respectively. Conclusion: SD Bioline Strep A showed a significantly higher sensitivity and a slightly lower specificity compared to Quidel Quick Vue Strep A. SD Bioline Strep A RAT should be useful for the rapid diagnosis of bacterial pharyngitis and the optimum use of antibiotics.
참고문헌 (31)
- DiMatteo LA, "The relationship between the clinical features of pharyngitis and the sensitivity of a rapid antigen test:evidence of spectrum bias", 38, pp.648~652 (2001)
- Hal MC, "Spectrum bias of a rapid antigen detection test for group A β-hemolytic strepto-coccal pharyngitis in a pediatric population", 14, pp.182~186 (2004)
- Gieseker KE, "Evaluating the American Academy of Pediatrics diagnostic standard for Streptococcus pyogenes pharyngitis:backup culture versus repeat rapid antigen testing", 111, pp.e666~e670 (2003)
- Bisno AL, "Practice guidelines for the diagnosis and management of group A streptococcal pharyngitis Infectious Diseases Society of America", 35, pp.113~115 (2002)
- Breese BB, "A simple scorecard for the tentative diagnosis of streptococcal pharyngitis", 131, pp.514~517 (1997)
- Jung HJ, "Epidemioloigcal characteristics of group A streptococci using emm genotyping from throat cultures in patients with acute pharyngitis in children", 10, pp.178~185 (2003)
- Johansson L, "Rapid test, throat culture and clin-ical assessment in the diagnosis of tonsillitis", pp.108~11
- "Comparison of tests for streptococcal pharyngitis", 3, pp.551~5 (1986)
- "Group A Streptococcal Infections", pp.526~536 (2000), Elk Grove Village, IL: American Academy of Pediatrics
- "Analysis of phenotypic and genotypic distribution of erythromycin and clindamycin resistance of group A streptococci from acute pharyngitis", 24, pp.126~130 (2004)
- "Antigen detection test for streptococcal pharyngitis:evaluation of sensitivity with respect to true infections", 108, pp.654~8 (1986)
- "Relationship betwen the clinical likelihood of group A streptococcal pharyngitis and the sensitivity of a rapid antigen-detection test in a pediatric practice", 115, pp.280~285 (2005)
- "Insensitivity of rapid antigen detection methods and single blood agar plate culture for diagnosing streptococcal pharyngitis", 267, pp.695~7 (1992)
- "Are current rapid detection tests for group A streptococci sensitive enough? Evaluation of 2 commercial kits", 34, pp.797~799 (2000)
- "Optimal site of throat swab for the isolation of β-hemolytic streptococci", 8, pp.453~7 (1993)
- "Suitability of throat culture procedures for detection of group A streptococci and as reference standards for evaluation of streptococcal antigen detection kits", 28, pp.165~9 (1990)
- "Comparison of a latex agglutination methods for identification of group A streptococci in a pediatric office laboratory", 108, pp.347~51 (1986)
- "Comparison of two rapid Streptococcus pyogenes diagnostic tests with a rigorous culture standard", 21, pp.922~927 (2002)
- "Evaluation of streptocccus selective agar (sA) for recovery of group A streptococci from throat cultures", 19, pp.185~190 (1997)
- "Acuracy of throat cultures procesed in physicians offices", 76, pp.606~9 (1970)
- "Importance of inoculum size and sampling effect in rapid antigen detection for diagnosis of Streptococcus pyogenes pharyngitis", 38, pp.279~281 (2000)
- "Simultaneous isolation of group A and group B β-hemolytic streptococci from the throat culture of two children", 16, pp.129~32 (1994)
- "Serial evaluation of serotypes of group A streptococci isolated from throat culture of normal school children", 2, pp.14~18 (1999)
- "Performance of rapid streptococcal antigen testing varies by personnel", 44, pp.3918~3922 (2006)
- "Which is the best method to trace group A streptococci in sore throat patients: culture or GAS antigen test?", 22, pp.233~238 (2004)
- "Bacteriological survey of beta-hemolytic streptococci from the throats of elementary school children in Chinju compared with the results of children in Kangwon, Chungnam and Seoul", 39, pp.238~245 (1996)
- "Rapid detection test for Streptococcus pyo genes in normal carriers of group A beta-hemolytic streptococci", 37, pp.812~5 (1994)
- "Comparison of enzyme immunoassay and latex a gglutination for direct detection of Streptococcus pyogenes from the throats", 27, pp.397~402 (1995)
- "Performance characteristics and utilization of rapid antigen test, DNA probe, and culture for detection of group A streptococci in an acute care clinic", 11, pp.4207~4210 (2002)
- "False positive strep A antigen test", 19, pp.1114~1115 (2000)
- "Apparent false positive detection of group A Streptococcus antigen resulting from pharyngeal infection with a nonhemolytic Streptococcus pyogenes", 19, pp.672~674 (2000)
