Diagnostic Yield of Xpert MTB/RIF in Bronchoalveolar Lavage in Children with Probable Pulmonary Tuberculosis
Indian Pediatr
;
2019 Dec; 55(12): 1062-1065
Article
| IMSEAR
| ID: sea-199114
ABSTRACT
Objective:
To evaluate utility of XpertMTB/RIF in bronchoalveolar lavage fluid in childrenwith probable pulmonary tuberculosis.Methods:
Children with probable pulmonarytuberculosis with negative smear and Xpert on induced sputum/gastric aspirate weresubjected to bronchoalveolar lavage (BAL) for Xpert assay and mycobacterial liquid culture.Data of children <14 y undergoing bronchoscopy for suspected MDR-TB (n=12) were alsoanalyzed. The sensitivity of Xpert in BAL fluid for diagnosis of probable and confirmedpulmonary tuberculosis was calculated with clinico-radiological diagnosis and culture as goldstandards, respectively.Results:
Of 41 enrolled children, 24 (58.5%) had Xpert positive inBAL fluid and 11 (26.8%) had culture confirmed tuberculosis (BAL fluid;10; sputum,1). Thesensitivity of Xpert in BAL fluid among probable and culture confirmed tuberculosis caseswas 58.5% (24/41) and 81.8% (9/11), respectively.Conclusion:
Xpert in bronchoalveolarlavage fluid has good sensitivity in both probable and confirmed pulmonary tuberculosis inchildren
Full text:
Available
Index:
IMSEAR (South-East Asia)
Type of study:
Diagnostic study
Journal:
Indian Pediatr
Year:
2018
Type:
Article
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