{"title":"Transudative pleural effusion in pleuritis associated with immunoglobulin G4-related disease diagnosed by thoracoscopy under local anaesthesia.","authors":"Yuto Kato, Kentaro Fukunaga, Aya Ooka, Shunichi Tokuoka, Yoko Kataoka, Takuya Fujita, Hiroyuki Sugihara, Masafumi Yamaguchi","doi":"10.1002/rcr2.1404","DOIUrl":null,"url":null,"abstract":"<p><p>Immunoglobulin G4 (IgG4)-related disease is a chronic inflammatory condition often characterized by exudative pleural effusions. However, transudative pleural effusions, like in the presented case of an 80-year-old man with multiple comorbidities, are less common but possible. Despite initial treatment with diuretics, the effusion persisted, prompting further investigation. Medical thoracoscopy revealed lymphatic follicle hyperplasia and an abundance of IgG4-positive plasmacytoid cells, confirming IgG4-related pleuritis. This case underscores the importance of considering inflammatory etiologies, such as IgG4-related disease, when faced with unresponsive transudative pleural effusions. Thoracoscopy serves as a valuable diagnostic tool in such scenarios, allowing for precise diagnosis and appropriate management.</p>","PeriodicalId":45846,"journal":{"name":"Respirology Case Reports","volume":null,"pages":null},"PeriodicalIF":0.8000,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11181126/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Respirology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/rcr2.1404","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"RESPIRATORY SYSTEM","Score":null,"Total":0}
引用次数: 0
Abstract
Immunoglobulin G4 (IgG4)-related disease is a chronic inflammatory condition often characterized by exudative pleural effusions. However, transudative pleural effusions, like in the presented case of an 80-year-old man with multiple comorbidities, are less common but possible. Despite initial treatment with diuretics, the effusion persisted, prompting further investigation. Medical thoracoscopy revealed lymphatic follicle hyperplasia and an abundance of IgG4-positive plasmacytoid cells, confirming IgG4-related pleuritis. This case underscores the importance of considering inflammatory etiologies, such as IgG4-related disease, when faced with unresponsive transudative pleural effusions. Thoracoscopy serves as a valuable diagnostic tool in such scenarios, allowing for precise diagnosis and appropriate management.
期刊介绍:
Respirology Case Reports is an open-access online journal dedicated to the publication of original clinical case reports, case series, clinical images and clinical videos in all fields of respiratory medicine. The Journal encourages the international exchange between clinicians and researchers of experiences in diagnosing and treating uncommon diseases or diseases with unusual presentations. All manuscripts are peer-reviewed through a streamlined process that aims at providing a rapid turnaround time from submission to publication.