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Current Respiratory Medicine Reviews

Editor-in-Chief

ISSN (Print): 1573-398X
ISSN (Online): 1875-6387

Case Report

Middle Lobe Syndrome in Children: Three Case Reports and a Brief Review

Author(s): Mattia Spatuzzo, Enrica Mancino, Domenico Paolo La Regina, Luigi Matera, Fabrizio Virgili, Sara Ialongo, Elio Iovine, Marra Simona, Raffaella Nenna and Fabio Midulla*

Volume 21, Issue 3, 2025

Published on: 26 August, 2024

Page: [287 - 295] Pages: 9

DOI: 10.2174/011573398X308181240813060833

Price: $65

Abstract

Background: Middle Lobe Syndrome (MLS) is a pediatric respiratory condition characterized by the collapse of the middle lobe of the right lung or the lingula of the left lung. Historically linked with tuberculosis, contemporary cases primarily involve asthma and other causes, like foreign body aspiration or mucous plug.

Case Presentation: We have, herein, analyzed the clinical features and management of three cases of MLS from a single pediatric center. Additionally, we have reviewed 75 articles on pediatric MLS by using common databases, such as PubMed and Medline.

Discussion: MLS often poses a diagnostic challenge, presenting with symptoms, like cough, wheezing, and localized rales. Radiological exams, especially chest X-rays and flexible bronchoscopy, are needed for confirming the diagnosis, particulary in challenging cases. Both obstructive and non-obstructive factors contribute to MLS.

Conclusion: A comprehensive understanding of MLS, its diverse causes, and the significance of early diagnosis is crucial for effective management. Treatment should target the underlying cause. Prompt intervention may offer a positive outcome and help prevent complications, like bronchiectasis.

Keywords: Middle Lobe Syndrome, respiratory diseases, atelectasis, asthma, tuberculosis, foreign body aspiration.


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