Tuberc Respir Dis > Volume 57(2); 2004 > Article
Tuberculosis and Respiratory Diseases 2004;57(2):138-142.
DOI: https://doi.org/10.4046/trd.2004.57.2.138    Published online August 1, 2004.
Diagnostic Accuracy of 2-mm Minithoracoscopic Pleural Biopsy for Pleural Effusion.
Woo Jin Kim, Hui Young Lee, Sung Ho Lee, Seong Joon Cho, Weon Seo Park, Ja Kyoung Kim, Seung Joon Lee
1Department of Internal Medicine, College of Medicine, Kangwon National University, Korea. medfman@knuh.or.kr
2Department of Chest Surgery, College of Medicine, Kangwon National University, Korea.
3Department of Pathology, College of Medicine, Kangwon National University, Korea.
4Department of Pediatrics, College of Medicine, and Medical Science Institute, Kangwon National University, Korea.
Abstract
BACKGROUND
To evaluate exudative pleural fluid, thoracentesis for microbiological and cytological examination and pleural biopsy by using a Cope needle are traditionally performed. Even after these studies, about 20% of patients remain undiagnosed. We evaluated the diagnostic accuracy and complications of 2-mm minithoracoscopy instead of blind biopsy in patients with undiagnosed exudative pleural effusion. METHOD: Fifteen patients with exudative pleural effusion underwent thoracoscopy between April 2002 and August 2003. The indication was undiagnosed pleural effusions after having performed sputum and pleural fluid examinations both microbiologically and cytologically. RESULT: The median age of the patients was 56 years (range 21-77). Pleural effusions were lymphocyte-dominant in 11 patients (73.3%) and neutrophil-dominant in 3 (20.0%). The remaining patient (6.7%) had pleural-fluid eosinophilia. Minithoracoscopic biopsy revealed accurate diagnosis in 14 patients (93.3%), consisting of tuberculous pleurisy in 8 (66.7%), malignant effusions in 4 (33.3%), and parapneumonic effusions in 2 (13.3%). One was diagnosed as having paragonimiasis from thoracoscopic findings and clinical considerations. There was no procedure-associated mortality. There were six cases of new onset fever (40%) and one of pneumothorax (6.7 %). CONCLUSION: Two-millimeter minithoracoscopy, which is less invasive than conventional thoracoscopy, was an accurate and safe method for undiagnosed exudative pleural effusion.
Key Words: Pleural effusion, Minithoracoscopy, Biopsy, Diagnosis, Accuracy


ABOUT
ARTICLE & TOPICS
Article category

Browse all articles >

Topics

Browse all articles >

BROWSE ARTICLES
FOR CONTRIBUTORS
Editorial Office
101-605, 58, Banpo-daero, Seocho-gu (Seocho-dong, Seocho Art-Xi), Seoul 06652, Korea
Tel: +82-2-575-3825, +82-2-576-5347    Fax: +82-2-572-6683    E-mail: katrdsubmit@lungkorea.org                

Copyright © 2022 by The Korean Academy of Tuberculosis and Respiratory Diseases. All rights reserved.

Developed in M2PI

Close layer
prev next