A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis

Aim: To evaluate the utility of bronchoalveolar lavage (BAL) by flexible fiberoptic bronchoscopy (FOB) in sputum smear negative patients with clinical and radiological characteristics of pulmonary tuberculosis (PTB). Materials and Methods: This prospective study was carried out in 30 sputum smear ne...

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Main Authors: Ritesh Kamal, Rakesh Sharma, Tushar Sahasrabuddhe, Sanantha K Dash, Mujeeb Showkat, Nitin S Gaikwad
Format: Article
Language:English
Published: Wolters Kluwer Medknow Publications 2012-01-01
Series:Medical Journal of Dr. D.Y. Patil University
Subjects:
Online Access:http://www.mjdrdypu.org/article.asp?issn=0975-2870;year=2012;volume=5;issue=1;spage=43;epage=46;aulast=Kamal
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author Ritesh Kamal
Rakesh Sharma
Tushar Sahasrabuddhe
Sanantha K Dash
Mujeeb Showkat
Nitin S Gaikwad
author_facet Ritesh Kamal
Rakesh Sharma
Tushar Sahasrabuddhe
Sanantha K Dash
Mujeeb Showkat
Nitin S Gaikwad
author_sort Ritesh Kamal
collection DOAJ
description Aim: To evaluate the utility of bronchoalveolar lavage (BAL) by flexible fiberoptic bronchoscopy (FOB) in sputum smear negative patients with clinical and radiological characteristics of pulmonary tuberculosis (PTB). Materials and Methods: This prospective study was carried out in 30 sputum smear negative patients of age group 20 to 70 years, who were highly suspicious for PTB by clinical and radiographic criteria. All patients were subjected to sputum culture, BAL stains and cultures, and cytopathology. Patients with moderate to massive pleural effusion, obvious accessible lymph node, history of antitubercular therapy (ATT), and contraindication to FOB were excluded. Results: Sputum culture for acid fast bacilli (AFB) was positive in four (12%) patients, BAL fluid was positive for Ziehl-Neelsen (ZN) stain in nine (27%) patients, including four sputum culture patients, while BAL culture for AFB on Lowenstein-Jensen (LJ) medium was positive in 18 (60%), including 9 BAL fluid ZN stain positive patients. Six (20%) patients had growth on pyogenic culture, while two (7%) patients had malignant cell on cytological examination of BAL fluid. Remaining four (13%) patients were empirically started on ATT. They had complete response to ATT at 2 months and were retrospectively diagnosed with pulmonary tuberculosis (PTB). All the bacteriologically confirmed PTB patients were given ATT for 6 months and all patients had complete response. Conclusion: We concluded that FOB guided BAL is extremely useful for establishing diagnosis of PTB or other pulmonary diseases in sputum smear negative patients, who have high suspicion for PTB by clinical and radiographic criteria.
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spelling doaj.art-06932be47c304e728026073062c874652022-12-22T01:50:49ZengWolters Kluwer Medknow PublicationsMedical Journal of Dr. D.Y. Patil University0975-28702012-01-0151434610.4103/0975-2870.97511A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosisRitesh KamalRakesh SharmaTushar SahasrabuddheSanantha K DashMujeeb ShowkatNitin S GaikwadAim: To evaluate the utility of bronchoalveolar lavage (BAL) by flexible fiberoptic bronchoscopy (FOB) in sputum smear negative patients with clinical and radiological characteristics of pulmonary tuberculosis (PTB). Materials and Methods: This prospective study was carried out in 30 sputum smear negative patients of age group 20 to 70 years, who were highly suspicious for PTB by clinical and radiographic criteria. All patients were subjected to sputum culture, BAL stains and cultures, and cytopathology. Patients with moderate to massive pleural effusion, obvious accessible lymph node, history of antitubercular therapy (ATT), and contraindication to FOB were excluded. Results: Sputum culture for acid fast bacilli (AFB) was positive in four (12%) patients, BAL fluid was positive for Ziehl-Neelsen (ZN) stain in nine (27%) patients, including four sputum culture patients, while BAL culture for AFB on Lowenstein-Jensen (LJ) medium was positive in 18 (60%), including 9 BAL fluid ZN stain positive patients. Six (20%) patients had growth on pyogenic culture, while two (7%) patients had malignant cell on cytological examination of BAL fluid. Remaining four (13%) patients were empirically started on ATT. They had complete response to ATT at 2 months and were retrospectively diagnosed with pulmonary tuberculosis (PTB). All the bacteriologically confirmed PTB patients were given ATT for 6 months and all patients had complete response. Conclusion: We concluded that FOB guided BAL is extremely useful for establishing diagnosis of PTB or other pulmonary diseases in sputum smear negative patients, who have high suspicion for PTB by clinical and radiographic criteria.http://www.mjdrdypu.org/article.asp?issn=0975-2870;year=2012;volume=5;issue=1;spage=43;epage=46;aulast=KamalBronchoalveolar lavagefiberoptic bronchoscopypulmonary tuberculosis
spellingShingle Ritesh Kamal
Rakesh Sharma
Tushar Sahasrabuddhe
Sanantha K Dash
Mujeeb Showkat
Nitin S Gaikwad
A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
Medical Journal of Dr. D.Y. Patil University
Bronchoalveolar lavage
fiberoptic bronchoscopy
pulmonary tuberculosis
title A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
title_full A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
title_fullStr A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
title_full_unstemmed A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
title_short A prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
title_sort prospective study to evaluate the utility of bronchoalveolar lavage by fiberoptic bronchoscopy in sputum smear negative patients with high suspicion of pulmonary tuberculosis
topic Bronchoalveolar lavage
fiberoptic bronchoscopy
pulmonary tuberculosis
url http://www.mjdrdypu.org/article.asp?issn=0975-2870;year=2012;volume=5;issue=1;spage=43;epage=46;aulast=Kamal
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