共 10 条
Algorithm proposal based on the C. Diff Quik Chek Complete ICT device for detecting Clostridium difficile infection
被引:17
|作者:
Angeles Orellana-Miguel, Ma
[1
]
Alcolea-Medina, Adela
[1
]
Barrado-Blanco, Laura
[1
]
Rodriguez-Otero, Joaquin
[1
]
Chaves-Sanchez, Fernando
[1
]
机构:
[1] Hosp Univ 12 Octubre, Microbiol Serv, Madrid, Spain
来源:
ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA
|
2013年
/
31卷
/
02期
关键词:
Clostridium difficile infection;
Nosocomial diarrhoea;
Toxigenic Clostridium difficile;
GLUTAMATE-DEHYDROGENASE;
TOXIN;
DIAGNOSIS;
ASSAY;
CULTURE;
SOCIETY;
TESTS;
D O I:
10.1016/j.eimc.2012.01.003
中图分类号:
R51 [传染病];
学科分类号:
100401 ;
摘要:
Objective: To assess a new immunochromatography (ICT) test that detects glutamate dehydrogenase (GDH) antigen and Clostridium difficile toxin A/B simultaneously, and to propose an algorithm for the diagnosis of C difficile infection (CDI) based on this test. Methods: We analysed 970 stool samples. Discrepant results between GDH and toxin A/B were resolved using toxigenic culture as the reference. Results: This test enabled us to obtain a conclusive result in <30 min in 93.8% of the samples. Among the discrepant results (GDH (+)/Toxin A/B (-)), 41.7% (25/60) were found to be toxigenic C dfficile by toxigenic culture. Conclusion: This test has a high sensitivity and specificity for the diagnosis of CDI. (C) 2011 Elsevier Espana, S.L. All rights reserved.
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页码:97 / 99
页数:3
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