Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion

Background: Tuberculosis is a common cause of pleural effusion in countries like India where it is highly endemic. The biochemical markers are more sensitive and reliable in the diagnosis of pleural tuberculosis. Objectives: The present study was aimed to evaluate the diagnostic potential of pleural...

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Main Authors: Anil C. Byakod, M.S. Biradar
Format: Article
Language:English
Published: Al Ameen Medical College 2018-10-01
Series:Al Ameen Journal of Medical Sciences
Subjects:
Online Access:http://ajms.alameenmedical.org/ArticlePDFs/6%20AJMS%20V11.N4.2018%20p%20218-223.pdf
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author Anil C. Byakod
M.S. Biradar
author_facet Anil C. Byakod
M.S. Biradar
author_sort Anil C. Byakod
collection DOAJ
description Background: Tuberculosis is a common cause of pleural effusion in countries like India where it is highly endemic. The biochemical markers are more sensitive and reliable in the diagnosis of pleural tuberculosis. Objectives: The present study was aimed to evaluate the diagnostic potential of pleural adenosine deaminase levels in tubercular pleural effusion. Materials and Methods: The study is a clinical, prospective and observational of 50 patients of pleural effusion consecutively admitted in the medical wards. Detailed history, thorough physical examination, radiological findings, haematological and biochemical findings were recorded in the proforma. Pleural aspiration was performed on all patients. Macroscopic findings, cytological, microbiological and biochemical analysis of pleural fluid were performed in all patients including pleural adenosine deaminase level. Results: Mean age group of tubercular effusion was 26-55 years and common in men. Out of 31 tubercular effusion patients, 29 (93.33%) were showed pleural adenosine deaminase level more than 40IU/L. pleural adenosine deaminase estimation showed 93.3% sensitivity and 90% specificity, 93.3% positive predictive value and 90% negative predictive value. Mean pleural adenosine deaminase level (IU/L) in tubercular, synpneumonic and transudative effusions were 70.36±26.48, 17.46±4.31 and 11.58±2.35 respectively. Conclusions: Pleural adenosine deaminase estimation seems to have the potential for being one of safe, simple, reliable and noninvasive marker which is adequately sensitive and specific in distinguishing tubercular and non tubercular effusion.
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spelling doaj.art-2b060d191f3d4d0bbd96bb446de5dfdd2022-12-22T00:48:15ZengAl Ameen Medical CollegeAl Ameen Journal of Medical Sciences0974-11430974-11432018-10-011104218223Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusionAnil C. Byakod0M.S. Biradar1Department of General Medicine, Al Ameen Medical College & Hospital, Athani Road, Vijayapur, Karnataka, IndiaDepartment of General Medicine, Shri B.M. Patil Medical College, Hospital & Research Centre, BLDE University, Solpaur Road, Vijayapur, Karnataka, IndiaBackground: Tuberculosis is a common cause of pleural effusion in countries like India where it is highly endemic. The biochemical markers are more sensitive and reliable in the diagnosis of pleural tuberculosis. Objectives: The present study was aimed to evaluate the diagnostic potential of pleural adenosine deaminase levels in tubercular pleural effusion. Materials and Methods: The study is a clinical, prospective and observational of 50 patients of pleural effusion consecutively admitted in the medical wards. Detailed history, thorough physical examination, radiological findings, haematological and biochemical findings were recorded in the proforma. Pleural aspiration was performed on all patients. Macroscopic findings, cytological, microbiological and biochemical analysis of pleural fluid were performed in all patients including pleural adenosine deaminase level. Results: Mean age group of tubercular effusion was 26-55 years and common in men. Out of 31 tubercular effusion patients, 29 (93.33%) were showed pleural adenosine deaminase level more than 40IU/L. pleural adenosine deaminase estimation showed 93.3% sensitivity and 90% specificity, 93.3% positive predictive value and 90% negative predictive value. Mean pleural adenosine deaminase level (IU/L) in tubercular, synpneumonic and transudative effusions were 70.36±26.48, 17.46±4.31 and 11.58±2.35 respectively. Conclusions: Pleural adenosine deaminase estimation seems to have the potential for being one of safe, simple, reliable and noninvasive marker which is adequately sensitive and specific in distinguishing tubercular and non tubercular effusion.http://ajms.alameenmedical.org/ArticlePDFs/6%20AJMS%20V11.N4.2018%20p%20218-223.pdfPleural Adenosine DeaminasePleural EffusionsTuberculosis
spellingShingle Anil C. Byakod
M.S. Biradar
Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
Al Ameen Journal of Medical Sciences
Pleural Adenosine Deaminase
Pleural Effusions
Tuberculosis
title Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
title_full Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
title_fullStr Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
title_full_unstemmed Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
title_short Pleural adenosine deaminase estimation: A Potential marker to distinguish between tubercular and non-tubercular effusion
title_sort pleural adenosine deaminase estimation a potential marker to distinguish between tubercular and non tubercular effusion
topic Pleural Adenosine Deaminase
Pleural Effusions
Tuberculosis
url http://ajms.alameenmedical.org/ArticlePDFs/6%20AJMS%20V11.N4.2018%20p%20218-223.pdf
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AT msbiradar pleuraladenosinedeaminaseestimationapotentialmarkertodistinguishbetweentubercularandnontuberculareffusion