Tissue PCR Diagnosis of Patients Suspicious for Tuberculous Pleurisy

Objective(s)This study planned to assess the value of PCR IS6110 assay in tissue specimens of needle pleural biopsy inpatients suspicious to pleural tuberculosis.Materials and MethodsSixty eight patients with lymphocytic exudative pleural effusion underwent pleural biopsy. Tissue sampleswere sent fo...

Full description

Bibliographic Details
Main Authors: Mahnaz Amini, Davood Attaran, Kiarash Ghazvini, Habibollah Esmaily, Mahmood Bagheri
Format: Article
Language:English
Published: Mashhad University of Medical Sciences 2009-06-01
Series:Iranian Journal of Basic Medical Sciences
Subjects:
Online Access:http://www.mums.ac.ir/shares/basic_medical/basicmedjou/88/summer/amini.pdf
Description
Summary:Objective(s)This study planned to assess the value of PCR IS6110 assay in tissue specimens of needle pleural biopsy inpatients suspicious to pleural tuberculosis.Materials and MethodsSixty eight patients with lymphocytic exudative pleural effusion underwent pleural biopsy. Tissue sampleswere sent for pathologic examination and PCR IS6110 assay. The results of PCR reported as positive/negative and assessed according to the current gold standard pathologic diagnosis.ResultsTwenty nine patients had tuberculous and 12 had malignant pleural involvement, respectively. Theremaining 27 samples were reported as non-specific pleurisy. Results of PCR were positive in 35 out of 68total subjects and in 19 out of 29 TB patients. Sensitivity and specificity of PCR were calculated as 67.9%and 62.5%, respectively.ConclusionAn acceptable sensitivity and specificity for PCR examination of pleural tissue can serves it as a usefuladjunct in undergoing needle pleural biopsy for possibility of tuberculosis.Keywords: DNA Primers, Mycobacterium tuberculosis, Pleural, Polymerase chain reaction
ISSN:2008-3866
2008-3874