Clinical and etiological profile of an exudative pleural effusion in a tertiary care center

Background: Pleural effusion is common clinical entity in day-to-day clinical practice. There are various etiologies for pleural effusion. Among those tubercular pleural effusion, parapneumonic effusion, malignant effusion, and congestive heart failure were the most common causes of pleural effusion...

Full description

Bibliographic Details
Main Authors: S Laxma Reddy, K Varaprasad, Narendrakumar Narahari, K Bhaskar, G Rajashekar Varma, G K Paramjyothi
Format: Article
Language:English
Published: Jaypee Brothers Medical Publisher 2019-01-01
Series:Indian Journal of Respiratory Care
Subjects:
Online Access:http://www.ijrconline.org/article.asp?issn=2277-9019;year=2019;volume=8;issue=1;spage=22;epage=26;aulast=Reddy
_version_ 1797694223095431168
author S Laxma Reddy
K Varaprasad
Narendrakumar Narahari
K Bhaskar
G Rajashekar Varma
G K Paramjyothi
author_facet S Laxma Reddy
K Varaprasad
Narendrakumar Narahari
K Bhaskar
G Rajashekar Varma
G K Paramjyothi
author_sort S Laxma Reddy
collection DOAJ
description Background: Pleural effusion is common clinical entity in day-to-day clinical practice. There are various etiologies for pleural effusion. Among those tubercular pleural effusion, parapneumonic effusion, malignant effusion, and congestive heart failure were the most common causes of pleural effusion. Here, we have done a retrospective study to see the etiology of pleural effusion in our tertiary care center. Patients and Methods: This retrospective study conducted in a tertiary care center over 1 year period. A total of 63 patients were included in this study after verifying in patient records of all patients who were admitted with exudative pleural effusion. The demographic data collected and complete history was obtained. Investigations such as complete hemogram, random blood sugar; renal function tests, serum proteins, chest x-ray, and pleural fluid analysis and investigations such as ultrasonogram of the chest and abdomen, echocardiogram, computed tomography scan of chest, fine-needle aspiration cytology, and pleural biopsy reports (if done) were collected. Results: Among the study participants, 40 were male and 23 were female patients with male-to-female ratio of 1.7:1. Mean age of the study population was 48.8 ± 18.7 years. The most common presenting symptom was dyspnea (84%) followed by cough (80%), fever (65%), and chest pain (43%). The most frequent cause of pleural effusion was tuberculosis in 38% of patients, followed by parapneumonic effusion (28.5%) and malignant pleural effusion (22.2%). Three patients had chylothorax, two patients had pancreatic pleural effusion and the diagnosis was unknown in two patients. Mean ± standard deviation (SD) adenosine deaminase (ADA) value of the study population was 45.3 ± 28.1. Mean ± SD of ADA values in tuberculous, parapneumonic, and malignant pleural effusion was 54.5 ± 16.8, 65.2 ± 30.7, and 18.2 ± 11.0, respectively. Conclusions: Tuberculosis is one of the common causes of exudative effusions along with parapneumonic effusions and malignancy. Pleural fluid ADA levels are highly sensitive with good specificity for the diagnosis of etiology of tubercular effusions. However in view of high levels of ADA in pleural fluid in parapneumonic effusions also, other measures such as clinical evaluation, lymphocyte to neutrophil ratio, and glucose levels are necessary to separate both these entities.
first_indexed 2024-03-12T02:54:51Z
format Article
id doaj.art-10169c7529dd40dfb7b97f8ffe24094e
institution Directory Open Access Journal
issn 2277-9019
2321-4899
language English
last_indexed 2024-03-12T02:54:51Z
publishDate 2019-01-01
publisher Jaypee Brothers Medical Publisher
record_format Article
series Indian Journal of Respiratory Care
spelling doaj.art-10169c7529dd40dfb7b97f8ffe24094e2023-09-03T15:24:08ZengJaypee Brothers Medical PublisherIndian Journal of Respiratory Care2277-90192321-48992019-01-0181222610.4103/ijrc.ijrc_8_18Clinical and etiological profile of an exudative pleural effusion in a tertiary care centerS Laxma ReddyK VaraprasadNarendrakumar NarahariK BhaskarG Rajashekar VarmaG K ParamjyothiBackground: Pleural effusion is common clinical entity in day-to-day clinical practice. There are various etiologies for pleural effusion. Among those tubercular pleural effusion, parapneumonic effusion, malignant effusion, and congestive heart failure were the most common causes of pleural effusion. Here, we have done a retrospective study to see the etiology of pleural effusion in our tertiary care center. Patients and Methods: This retrospective study conducted in a tertiary care center over 1 year period. A total of 63 patients were included in this study after verifying in patient records of all patients who were admitted with exudative pleural effusion. The demographic data collected and complete history was obtained. Investigations such as complete hemogram, random blood sugar; renal function tests, serum proteins, chest x-ray, and pleural fluid analysis and investigations such as ultrasonogram of the chest and abdomen, echocardiogram, computed tomography scan of chest, fine-needle aspiration cytology, and pleural biopsy reports (if done) were collected. Results: Among the study participants, 40 were male and 23 were female patients with male-to-female ratio of 1.7:1. Mean age of the study population was 48.8 ± 18.7 years. The most common presenting symptom was dyspnea (84%) followed by cough (80%), fever (65%), and chest pain (43%). The most frequent cause of pleural effusion was tuberculosis in 38% of patients, followed by parapneumonic effusion (28.5%) and malignant pleural effusion (22.2%). Three patients had chylothorax, two patients had pancreatic pleural effusion and the diagnosis was unknown in two patients. Mean ± standard deviation (SD) adenosine deaminase (ADA) value of the study population was 45.3 ± 28.1. Mean ± SD of ADA values in tuberculous, parapneumonic, and malignant pleural effusion was 54.5 ± 16.8, 65.2 ± 30.7, and 18.2 ± 11.0, respectively. Conclusions: Tuberculosis is one of the common causes of exudative effusions along with parapneumonic effusions and malignancy. Pleural fluid ADA levels are highly sensitive with good specificity for the diagnosis of etiology of tubercular effusions. However in view of high levels of ADA in pleural fluid in parapneumonic effusions also, other measures such as clinical evaluation, lymphocyte to neutrophil ratio, and glucose levels are necessary to separate both these entities.http://www.ijrconline.org/article.asp?issn=2277-9019;year=2019;volume=8;issue=1;spage=22;epage=26;aulast=ReddyAdenosine deaminasepleural effusiontuberculosis
spellingShingle S Laxma Reddy
K Varaprasad
Narendrakumar Narahari
K Bhaskar
G Rajashekar Varma
G K Paramjyothi
Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
Indian Journal of Respiratory Care
Adenosine deaminase
pleural effusion
tuberculosis
title Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
title_full Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
title_fullStr Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
title_full_unstemmed Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
title_short Clinical and etiological profile of an exudative pleural effusion in a tertiary care center
title_sort clinical and etiological profile of an exudative pleural effusion in a tertiary care center
topic Adenosine deaminase
pleural effusion
tuberculosis
url http://www.ijrconline.org/article.asp?issn=2277-9019;year=2019;volume=8;issue=1;spage=22;epage=26;aulast=Reddy
work_keys_str_mv AT slaxmareddy clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter
AT kvaraprasad clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter
AT narendrakumarnarahari clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter
AT kbhaskar clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter
AT grajashekarvarma clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter
AT gkparamjyothi clinicalandetiologicalprofileofanexudativepleuraleffusioninatertiarycarecenter