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Simó M, Persiva O, Sánchez L, Montoro JB, Sansano I, Vázquez A, Ascanio F, Alemán C. Association of PET/CT and VATS findings with histology analysis in the study of pleural effusions. Rev Esp Med Nucl Imagen Mol 2025; 44:500059. [PMID: 39260800 DOI: 10.1016/j.remnie.2024.500059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 08/27/2024] [Accepted: 08/27/2024] [Indexed: 09/13/2024]
Abstract
INTRODUCTION Histological analysis of the pleura obtained by video-assisted thoracoscopic surgery (VATS) is the best diagnostic technique in the study of neoplastic pleural effusions. This study evaluates the relationship between Positron Emission Tomography (PET)/Computed Tomography (CT) and VATS findings, the result of the first pleural biopsy, and the final diagnosis of malignancy or non-malignancy. METHODS Prospective study of consecutive patients with pleural effusions undergoing PET/CT and VATS from October 2013 to December 2023. The following variables were recorded: PET/CT score (nodular pleural thickening, pleural nodules with standardized uptake value (SUV) > 7.5, lung mass or extra pleural malignancy, mammary lymph node with SUV > 4.5 and cardiomegaly); VATS data (drained volume, visceral and parietal pleural thickening, nodules or masses, septa, plaques, fluid appearance, trapped lung, and suspected diagnosis of the procedure), as well as the histological study of the first pleural biopsy (benign or malignant) and the final diagnosis of benign or malignant pleural effusion. A logistic regression study of the variables was performed. RESULTS 95.8% of the patients with PET/CT and pleuroscopy not suggestive of malignancy had non-malignant histological findings, while 93.2% of the patients with PET/CT and pleuroscopy suggestive of malignancy had malignant histological findings. PET/CT, pleuroscopy, and the result of the first pleural biopsy showed a significant association with the final diagnosis of pleural effusion. CONCLUSIONS There is a strong association between PET/CT findings, VATS and pleural histology.
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Affiliation(s)
- M Simó
- Departments of Nuclear Imaging, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - O Persiva
- Departments of Radiology, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - L Sánchez
- Departments of Thoracic Surgery, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - J B Montoro
- Departments of Pharmacy, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - I Sansano
- Departments of Pathology, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - A Vázquez
- Departments of Internal Medicine, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - F Ascanio
- Departments of Thoracic Surgery, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain
| | - C Alemán
- Departments of Internal Medicine, Grupo de Patología Pleural, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Barcelona, Spain.
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Motomura Y, Nakashima K, Harada S, Tochigi K, Fujioka H, Nagai T, Otsuki A, Ito H. Idiopathic Lymphocytic Pleuritis Responding to Corticosteroid Therapy. Intern Med 2024; 63:113-117. [PMID: 37197953 PMCID: PMC10824651 DOI: 10.2169/internalmedicine.1240-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 04/03/2023] [Indexed: 05/19/2023] Open
Abstract
An 83-year-old man presented with chronic dyspnea, and chest X-ray showed bilateral pleural effusion. Right thoracentesis revealed lymphocyte-predominant exudate with no malignancy; bacterial and mycobacterial cultures were negative. Thoracoscopy via the right chest and a biopsy of the same site were performed; these showed lymphoplasmacytic infiltration and fibrosis, ruling out malignancy or tuberculosis. We decided to start corticosteroid therapy for the diagnosis of idiopathic lymphocytic pleuritis (ILP). The patient was discharged after clinical improvement, and steroids were tapered off. An early diagnosis by thoracoscopy and the exclusion of other diseases are important for initiating steroid therapy in patients with ILP.
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Affiliation(s)
| | - Kei Nakashima
- Department of Pulmonology, Kameda Medical Center, Japan
| | | | | | | | - Tatsuya Nagai
- Department of Pulmonology, Kameda Medical Center, Japan
| | - Ayumu Otsuki
- Department of Pulmonology, Kameda Medical Center, Japan
| | - Hiroyuki Ito
- Department of Pulmonology, Kameda Medical Center, Japan
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Simó M, Persiva O, Sánchez L, Montoro B, Vázquez A, Sansano I, Alemán C. A PET-CT score for discriminating malignant from benign pleural effusions. Med Clin (Barc) 2023; 161:422-428. [PMID: 37487808 DOI: 10.1016/j.medcli.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 06/19/2023] [Accepted: 06/20/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND AND OBJECTIVES The results of previous PET-CT studies are contradictory for discriminating malignant from benign pleural effusions. We purpose to develop a PET-CT score for differentiating between benign and malignant effusions. PATIENTS AND METHODS We conducted a prospective study of consecutive patients with pleural effusions undergoing PET-CT from October 2013 to October 2019 (referral cohort). PET-CT scan features evaluated using the SUV were: linear thickening; nodular thickening; nodules; masses; circumferential thickening; mediastinal and fissural pleural involvement; intrathoracic lymph nodes; pleural loculation; inflammatory consolidation; pleural calcification; cardiomegaly; pericardial effusion; bilateral effusion; lung mass; liver metastasis and other extra-pleural malignancy. The results were validated in an independent prospective cohort from November 2019 to June 2021. RESULTS One hundred and ninety-nine patients were enrolled in the referral cohort (91 with malignant effusions and 108 benign). The most useful parameters for the development of a PET-CT score were: nodular pleural thickening, pleural nodules with SUV>7.5, lung mass or extra pleural malignancy (10 points each), mammary lymph node with SUV>4.5 (5 points) and cardiomegaly (-1 point). With a cut-off value of >9 points in the referral cohort, the score established the diagnosis of malignant pleural effusion with sensitivity 87.9%, specificity 90.7%, positive predictive value 88.9%, negative predictive value 89.9%, positive likelihood ratio 7.81 and negative likelihood ratio 0.106. These results were validated in an independent prospective cohort of 75 patients. CONCLUSIONS PET-CT score was shown to provide relevant information for the identification of malignant pleural effusion.
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Affiliation(s)
- Marc Simó
- Department of Nuclear Imaging, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
| | - Oscar Persiva
- Department of Radiology, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Leire Sánchez
- Department of Thoracic Surgery, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Bruno Montoro
- Department of Pharmacy, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Ana Vázquez
- Department of Internal Medicine, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Irene Sansano
- Department of Pathology, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - Carmen Alemán
- Department of Internal Medicine, Universitat Autònoma de Barcelona, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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4
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Vázquez A, Simó M, Persiva O, Sánchez L, Sansano I, Alemán C. Diagnosis and outcome of patients with idiopathic pleural effusions. Rev Clin Esp 2023; 223:320-324. [PMID: 36990383 DOI: 10.1016/j.rceng.2023.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
INTRODUCTION Long-term follow-up course for patients with idiopathic pleural effusions has not been established. METHODS From October 2013 to June 2021 all patients with idiopathic effusion were prospectively followed up with clinical examination and imaging at 1, 3, 6 and every 6 months for a minimum of 1 year. RESULTS Twenty-nine patients were diagnosed with idiopathic effusion and followed up. Mesothelioma was detected during the follow-up in two patients at 7 and 18 months, one of whom had blood-tinged pleural fluid and the other reported a 10% weight loss. Mesothelioma was not diagnosed in any of the patients with effusion covering less than two thirds of the hemithorax, and without constitutional symptoms or a blood-tinged fluid appearance. Most of the effusions resolved or showed a clear improvement in the first six months. CONCLUSION Patients without weight loss and with small, non-hematic effusions, may benefit from conservative treatment and clinical-radiological follow-up.
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Affiliation(s)
- A Vázquez
- Departments of Internal Medicine, University Autonomous of Barcelona, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain
| | - M Simó
- Departments of Nuclear Imaging, University Autonomous of Barcelona, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain
| | - O Persiva
- Departments of Radiology, University Autonomous of Barcelona, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain
| | - L Sánchez
- Departments of Thoracic Surgery, University Autonomous of Barcelona, Universitat Autònoma de Barcelona. University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain
| | - I Sansano
- Departments of Pathology, University Autonomous of Barcelona, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain
| | - C Alemán
- Departments of Internal Medicine, University Autonomous of Barcelona, Universitat Autònoma de Barcelona, University Hospital Vall d'Hebron, Passeig Vall d'Hebron 119-129, Barcelona, Spain.
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Seixas E, Ferreira PG, Seixas C, Teixeira G, Rodrigues B. Non-Specific Pleuritis after Medical Thoracoscopy: A Prospective Study. ACTA MEDICA PORT 2023; 36:297-299. [PMID: 36892467 DOI: 10.20344/amp.18945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 02/02/2023] [Indexed: 03/10/2023]
Affiliation(s)
- Eduarda Seixas
- Pulmonology Department. Centro Hospitalar do Baixo Vouga. Aveiro. Portugal
| | | | - Carlos Seixas
- Research on Economics, Management and Information Technologies - REMIT. Universidade Portucalense. Porto. Portugal
| | - Gilberto Teixeira
- Pulmonology Department. Centro Hospitalar do Baixo Vouga. Aveiro. Portugal
| | - Bárbara Rodrigues
- Pulmonology Department. Centro Hospitalar do Baixo Vouga. Aveiro. Portugal
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Abstract
Purpose of review The causes of exudative pleural effusions are diverse and frequently remain unclear despite exhaustive examinations. Recently recognized IgG4-related disease (IgG4-RD) is a fibroinflammatory disorder that can affect nearly any organ including the lungs. This review will focus on the involvement of IgG4 in exudative pleural effusion of unknown cause. Recent findings IgG4 is found to be involved in a proportion of patients with undiagnosed pleural effusions. Pleural involvement in IgG4-RD can be seen in isolation or association with other organ disease. Pleural thickening and/or effusion are common clinical features of IgG4-related pleural lesions, and this condition is histologically characterized by a lymphoplasmacytic infiltrate enriched in IgG4-positive plasma cells in the pleura. Although the pathogenesis of IgG4-RD is poorly understood, there is a growing body of evidence that indicates an antigen-driven process requiring T-cell and B-cell interaction in which autoantibodies, plasmablasts, follicular helper T cells and CD4+ cytotoxic T lymphocytes participate. Summary The possibility of IgG4-related pleural lesion should be considered in patients with pleural effusion of unexplained cause when lymphoplasmacytic infiltration is seen in a pleural biopsy specimen. This condition is responsive to systemic steroid therapy.
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Kishimoto T, Fujimoto N, Mizuhashi K, Kozawa S, Miura M. Retrospective investigation on diagnostic process for benign asbestos pleural effusion (BAPE) using checklist. J Occup Health 2020; 62:e12182. [PMID: 33314519 PMCID: PMC7733549 DOI: 10.1002/1348-9585.12182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/29/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVES In Japan, benign asbestos pleural effusion (BAPE) has been eligible for industrial accident compensation since 2003 as an asbestos-related disease despite the lack of good criteria. We compiled a criteria into a checklist of essential items and for excluding other diseases inducing pleural effusion as a diagnosis process. METHOD Thoracentesis was performed in order to confirm the presence of pleural effusion at the initial diagnosis, and 105 suspected BAPE patients were retrospectively examined. We complied a checklist comprising the following diagnostic items: (a) occupational asbestos exposure; (b) confirmation of exudate of pleural effusion; (c) exclusion of pleural effusion with malignant tumors based on negative results of CEA and hyaluronic acid, and cytology of pleural effusion; (d) exclusion of rheumatic, bacterial, and tuberculous pleuritis; (d) radiological findings for exclusion of malignancies; and (e) histopathological findings based on thoracoscopy that exclude malignancies (when thoracoscopy was not performed, there was confirmation that no malignancies were present during 3-month follow-up observation). Cases that satisfied all items were defined as BAPE. RESULTS Among the 105 suspected cases, there were five cases that had no occupational asbestos exposure; six cases in which transudate of on pleural effusion; one case each of rheumatoid pleuritis and tuberculous pleuritis; and five cases of pleural mesothelioma based on chest radiography and histopathological findings within 3 months after initial diagnosis. Therefore, we excluded 18 cases from the 105 candidates and determined 87 cases of BAPE. CONCLUSION We consider that six items described above are suitable for diagnosing BAPE.
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Affiliation(s)
- Takumi Kishimoto
- Research & Training Center for asbestos‐related diseasesOkayamaJapan
| | - Nobukazu Fujimoto
- Research & Training Center for asbestos‐related diseasesOkayamaJapan
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Abstract
Pleural disease is a common respiratory condition affecting ∼3000 people per million population annually [1]. Pleural effusion has multiple underlying aetiological conditions and therefore requires a systematic assessment to reach a final diagnosis. Despite detailed evaluation, there may be situations, where the aetiology of a pleural effusion remains unknown [2]. Various experts have suggested a step-wise approach in the management of these undiagnosed pleural effusions [3]. The role of detailed history, proper clinical examination and appropriate investigations, including computed tomography (CT) of chest and pleural biopsy, in an attempt to establish the correct cause of pleural effusion cannot be overemphasised. We present an interesting case of pleural effusion that was managed at our institute. Pleural effusions are associated with various aetiologies: systematic evaluation is needed to reach a correct diagnosis. In 20% of cases the aetiology of exudative pleural effusion is elusive and pleural biopsy is required to reach a diagnosis.http://bit.ly/2HyZGVZ
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Yousem SA. Chronic follicular pleuritis: a B cell-rich form of nonspecific pleuritis/fibrosis. Hum Pathol 2019; 90:14-19. [PMID: 31054896 DOI: 10.1016/j.humpath.2019.04.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 04/19/2019] [Accepted: 04/25/2019] [Indexed: 11/19/2022]
Abstract
The parietal pleura is often biopsied in patients with idiopathic pleural effusion, and in up to 40% of cases, a diagnosis of nonspecific pleuritis/fibrosis (NSP) is rendered. The histology of this reaction has not been well described including a pattern of B cell lymphoid hyperplasia described as "chronic follicular pleuritis (CFP)". Thirty-two cases of NSP were studied, of which 13 (41%) corresponded to CFP with the remainder displaying a fibrinous and organizing pleuritis with varying degrees of collagenization. CFP had similar etiologies as NSP with long term follow-up, including cardiac disease, pericarditis, asbestos exposure, and occult malignancy. The importance of recognizing a previously undescribed B cell/plasma cell pleural inflammatory response in reactive pleural disease is discussed.
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Affiliation(s)
- Samuel A Yousem
- Department of Pathology, University of Pittsburgh Medical Center - Presbyterian Campus, Pittsburgh, PA 15213.
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10
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Reuter SB, Clementsen PF, Bodtger U. Incidence of malignancy and survival in patients with idiopathic pleuritis. J Thorac Dis 2019; 11:386-392. [PMID: 30962981 DOI: 10.21037/jtd.2018.12.136] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background The long-term outcome after non-diagnostic thoracoscopy (idiopathic pleuritis) has not been investigated in nationwide studies, and the survival has never been estimated. Therefore, we decided to investigate the three-year incidence of malignancy and survival of patients with idiopathic pleuritis. Methods Retrospective, register-based, nationwide study of patients undergoing diagnostic video-assisted thoracoscopic surgery (VATS) thoracoscopy ≤30 days after thoracentesis, using The National Patient Registry and The Danish Cancer Registry. Idiopathic pleuritis was defined as; no diagnosis of malignancy within 31 days after VATS. Patients were followed for 36 months after VATS. Results In total, idiopathic pleuritis were identified in 547 out of 658 patients undergoing VATS (83%), and 29 (5%) were diagnosed with malignancy during the 3 years follow-up period after VATS. Of these, 93% were diagnosed with malignancy within the first year. Numbers-needed-to-follow-up for detecting one case of malignancy was 18 during the first year after VATS and 250 in the two subsequent years. Survival was independent on type of malignancy (MPM vs. other malignancies; P=0.13) and of time from VATS to diagnosis (≤31 days vs. 1-36 months; P=0.15). Median survival in the non-malignant group was 1,095 days. Conclusions Our study confirms a low incidence of malignancy in idiopathic pleuritis after VATS. Nearly all incident cases of malignancy were diagnosed within 12 months from VATS. No survival disadvantage was observed in patients with incident malignancy. Our data suggest that follow-up of idiopathic pleuritis could safely be limited to 1 year. The optimal follow-up strategy remains to be investigated.
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Affiliation(s)
- Simon Bertram Reuter
- Department of Respiratory Medicine, Naestved Hospital, Naestved, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense C, Denmark
| | - Paul Frost Clementsen
- Department of Internal Medicine, Zealand University Hospital, Roskilde, Roskilde, Denmark.,Copenhagen Academy for Medical Education and Simulation (CAMES), Rigshospitalet, Copenhagen, Denmark.,University of Copenhagen, Copenhagen, Denmark.,Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Uffe Bodtger
- Department of Respiratory Medicine, Naestved Hospital, Naestved, Denmark.,Institute of Regional Health Research, University of Southern Denmark, Odense C, Denmark.,Department of Internal Medicine, Zealand University Hospital, Roskilde, Roskilde, Denmark
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Janssen J, Maldonado F, Metintas M. What is the significance of non-specific pleuritis? A trick question. CLINICAL RESPIRATORY JOURNAL 2018; 12:2407-2410. [DOI: 10.1111/crj.12940] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Revised: 06/26/2018] [Accepted: 06/27/2018] [Indexed: 12/24/2022]
Affiliation(s)
- Julius Janssen
- Department of Pulmonary Diseases B70; Canisius Wilhelmina Hospital; Nijmegen The Netherlands
| | - Fabien Maldonado
- Vanderbilt-Ingram Cancer Center; Division of Allergy, Pulmonary and Critical Care Medicine; Nashville Tennessee
| | - Muzaffer Metintas
- Lung and Pleural Cancers Research and Clinical Center; Eskisehir Osmangazi University; Eskisehir Turkey
- Medical Faculty Department of Pulmonology; Eskisehir Turkey
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12
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Castaniere I, Tonelli R, Fantini R, Marchioni A, Garofalo M, Clini EM, Cerri S. The encaged lung: rapidly progressive idiopathic pleurisy. Oxf Med Case Reports 2018; 2018:omy041. [PMID: 30109031 PMCID: PMC6084563 DOI: 10.1093/omcr/omy041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2018] [Revised: 05/02/2018] [Accepted: 05/18/2018] [Indexed: 11/17/2022] Open
Abstract
A 56-year-old, non-smoker male with no exposure, presented with right chest pain and a huge loss in forced vital capacity due to right lung volume reduction with consensual pleural thickening on high-resolution computed tomography. All serological and microbiological tests were negative. The surgical lung biopsy showed fibrinous pleurisy while the search for neoplastic cells resulted negative. Because of symptoms worsening he started low dose steroids without benefits until he died 3 months later for cardiac ischemic attack. We reviewed the literature to identify possible etiologies and a rapidly progressive idiopathic pleurisy revealed to be the most probable diagnosis.
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Affiliation(s)
- Ivana Castaniere
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Roberto Tonelli
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Riccardo Fantini
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Alessandro Marchioni
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Martina Garofalo
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy
| | - Enrico M Clini
- Department of Medical and Surgical Sciences, University of Modena Reggio Emilia, Modena, Italy.,Respiratory Diseases Unit and Centre for Rare Lung Diseases, University Hospital of Modena, Modena, Italy
| | - Stefania Cerri
- Respiratory Diseases Unit and Centre for Rare Lung Diseases, University Hospital of Modena, Modena, Italy
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Rodrigues LV, Samouco G, Gomes R, Santos C, Ferreira L. Effectiveness and safety of local anesthetic, semi-flexible pleuroscopy - experience from a peripheral hospital. Pulmonology 2018; 25:9-14. [PMID: 29898873 DOI: 10.1016/j.pulmoe.2018.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/27/2018] [Accepted: 05/06/2018] [Indexed: 10/14/2022] Open
Abstract
If the seemingly less invasive semi-flexible pleuroscopes are combined with strategies of conscious sedation and local anesthesia the pleuroscopy has the potential to reach an increasing number of hospital settings. Local experiences can provide valuable information pertaining to the reproducibility of this technique in different scenarios. We performed a retrospective analysis of the clinical records of all patients that had undergone local anesthetic semi-flexible pleuroscopy in our unit between February 2015 and July 2017. Data on demographics, previous biochemical, cytological and histopathological analysis, procedure details, diagnostic and therapeutic results, complications and mortality were collected from all patients. Statistical analysis was performed using SPSS v23. A total of 30 patients were included. They were mainly male (66.7%), with a median age of 72 years (minimum 19 years, maximum 87 years). All presented with exudative pleural effusions and the exam was performed for diagnostic reasons. Pleural tissue was obtained in all patients and the overall diagnostic accuracy was 93.3%. Malignancy was the chief group of diagnosis (66.7%), followed by pleural tuberculosis (13.3%). The procedure was well tolerated and self-limited subcutaneous emphysema was the only complication registered (13.3%). No deaths were associated with the procedure. Our results globally overlap those of wider series and reinforce the perception that local anesthetic semi-flexible pleuroscopy is a well-tolerated, safe and highly accurate diagnostic and therapeutic tool which has proved to be both feasible and effective in our experience.
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Affiliation(s)
- L V Rodrigues
- Pulmonology Department, Unidade Local de Saúde da Guarda, Portugal; Faculty of Health Sciences, University of Beira Interior, Portugal.
| | - G Samouco
- Pulmonology Department, Unidade Local de Saúde da Guarda, Portugal
| | - R Gomes
- Pulmonology Department, Unidade Local de Saúde da Guarda, Portugal; Faculty of Health Sciences, University of Beira Interior, Portugal
| | - C Santos
- Pulmonology Department, Unidade Local de Saúde da Guarda, Portugal
| | - L Ferreira
- Pulmonology Department, Unidade Local de Saúde da Guarda, Portugal; Faculty of Health Sciences, University of Beira Interior, Portugal
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14
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Vakil E, Ost D, Vial MR, Stewart J, Sarkiss MG, Morice RC, Casal RF, Eapen GA, Grosu HB. Non-specific pleuritis in patients with active malignancy. Respirology 2017; 23:213-219. [DOI: 10.1111/resp.13187] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Revised: 07/24/2017] [Accepted: 07/24/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Erik Vakil
- McGovern Medical School; University of Texas Health Sciences Center at Houston; Houston TX USA
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - David Ost
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Macarena R. Vial
- Interventional Pulmonology Unit, Santiago Alemana Clinic; Desarrollo University; Santiago Chile
| | - John Stewart
- Department of Cytology; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Mona G. Sarkiss
- Department of Anesthesiology; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Rodolfo C. Morice
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Roberto F. Casal
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Georgie A. Eapen
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
| | - Horiana B. Grosu
- Department of Pulmonary Medicine; The University of Texas MD Anderson Cancer Center; Houston TX USA
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15
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Safety and Performance Characteristics of Outpatient Medical Thoracoscopy and Indwelling Pleural Catheter Insertion for Evaluation and Diagnosis of Pleural Disease at a Tertiary Center in Canada. Can Respir J 2017; 2017:9345324. [PMID: 28951662 PMCID: PMC5603329 DOI: 10.1155/2017/9345324] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 07/18/2017] [Accepted: 07/31/2017] [Indexed: 11/22/2022] Open
Abstract
Background Many centers performing medical thoracoscopy (MT) to diagnose pleural disease will insert a chest tube and admit patients to hospital after the procedure, which is inconvenient for patients and contributes to healthcare costs. We report the data on the safety, outcomes, and performance characteristics of outpatient MT with indwelling pleural catheter (IPC) insertion in a large Canadian cohort. Methods This retrospective cohort study reviewed patients who underwent outpatient MT and IPC insertion under conscious sedation. Patients without complications were discharged the same day. We report the data on safety, outcomes, and performance characteristics of our program. Results Outpatient MT and IPC insertion was performed on 218 patients. 99.1% of patients were safely discharged the same day. There was no procedure associated mortality. Pleural malignancy (59.6%) and nonspecific pleuritis (29.4%) were the most common pathologies. Pleural nodularity detected endoscopically was excellent at predicting malignancy with a positive predictive value of 92.5% and is more frequently detected endoscopically when compared to CT scan (p < 0.001). Conclusions In the setting of a comprehensive pleural disease program, outpatient MT can be safely performed and is an alternative to an inpatient surgical approach for undiagnosed pleural effusions.
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Yang Y, Wu YB, Wang Z, Wang XJ, Xu LL, Tong ZH, Shi HZ. Long-term outcome of patients with nonspecific pleurisy at medical thoracoscopy. Respir Med 2017; 124:1-5. [PMID: 28284315 DOI: 10.1016/j.rmed.2017.01.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Revised: 01/16/2017] [Accepted: 01/20/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND Medical thoracoscopy is an effective and safe procedure for diagnosing pleural effusions of undetermined causes. But there are still a part of patients with pleural effusions were diagnosed as nonspecific pleurisy when no specific biopsy results were found after undergoing thoracoscopic biopsy. The long-term outcome of these patients is unclear, and anxieties about undiagnosed malignancy persist. METHODS Between July 2005 and June 2014, medical thoracoscopy using the semi-rigid instrument was performed and pleural biopsy was taken in 833 patients with pleural effusions. Fifty-two patients diagnosed with nonspecific pleurisy with available follow-up data were included in the present study and their medical records were reviewed. RESULTS Fifty-two patients (31 men and 21 women) were included. Mean follow up was 35.5 ± 40.9 months (range, 1-143 months). No specific diagnosis was established in 21 (40.4%) of the patients. Eight of 52 patients with nonspecific pleurisy (15.4%) were subsequently diagnosed with pleural malignancies. 23 of 52 patients (44.2%) were diagnosed as benign diseases. The recurrence of pleural effusion during followed-up and pleural nodules or plaques found in medical thoracoscopy was associated with malignant disease. CONCLUSION Patients with nonspecific pleurisy after medical thoracoscopy should be closely monitored, especially in those patients with the recurrence of pleural effusion during followed-up, pleural nodules or plaques found in medical thoracoscopy. One year of clinical follow-up for patients found to have nonspecific pleurisy is likely sufficient.
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Affiliation(s)
- Yuan Yang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Yan-Bing Wu
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Zhen Wang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xiao-Juan Wang
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Li-Li Xu
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Zhao-Hui Tong
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Huan-Zhong Shi
- Department of Respiratory and Critical Care Medicine, Beijing Institute of Respiratory Medicine and Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
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Gunluoglu G, Olcmen A, Gunluoglu MZ, Dincer I, Sayar A, Camsari G, Yilmaz V, Altin S. Resultados del seguimiento a largo plazo de pacientes con derrame pleural no diagnosticado. Arch Bronconeumol 2015. [DOI: 10.1016/j.arbres.2014.09.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Porcel JM, Azzopardi M, Koegelenberg CF, Maldonado F, Rahman NM, Lee YCG. The diagnosis of pleural effusions. Expert Rev Respir Med 2015; 9:801-15. [PMID: 26449328 DOI: 10.1586/17476348.2015.1098535] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Pleural effusions arise from a variety of systemic, inflammatory, infectious and malignant conditions. Their precise etiological diagnosis depends on a combination of medical history, physical examination, imaging tests and pertinent pleural fluid analyses; including specific biomarkers (e.g., natriuretic peptides for heart failure, adenosine deaminase for tuberculosis, or mesothelin for mesothelioma). Invasive procedures, such as pleuroscopic biopsies, may be required for persistently symptomatic effusions which remain undiagnosed after the analysis of one or more pleural fluid samples. However, whenever parietal pleural nodularity or thickening exist, image-guided biopsies should first be attempted. This review addresses the current diagnostic approach to pleural effusions secondary to heart failure, pneumonia, cancer, tuberculosis and other less frequent conditions.
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Affiliation(s)
- José M Porcel
- a Pleural Medicine Unit, Department of Internal Medicine , Arnau de Vilanova University Hospital, Biomedical Research Institute of Lleida , Lleida , Spain
| | - M Azzopardi
- b Respiratory Department , Sir Charles Gairdner Hospital , Perth , Western Australia
| | - C F Koegelenberg
- c Division of Pulmonology, Department of Medicine , Stellenbosch University and Tygerberg Academic Hospital , Cape Town , South Africa
| | - F Maldonado
- d Division of Allergy, Pulmonary and Critical Care Medicine , Vanderbilt University , Nashville , TN , USA
| | - N M Rahman
- e Oxford Centre for Respiratory Medicine , Oxford University Hospitals NHS Trust , Oxford , UK
| | - Y C G Lee
- b Respiratory Department , Sir Charles Gairdner Hospital , Perth , Western Australia
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ENFOQUE DIAGNÓSTICO EN EL PACIENTE CON DERRAME PLEURAL. REVISTA MÉDICA CLÍNICA LAS CONDES 2015. [DOI: 10.1016/j.rmclc.2015.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Thomas R, Karunarathne S, Jennings B, Morey S, Chai SM, Lee YCG, Phillips MJ. Pleuroscopic cryoprobe biopsies of the pleura: a feasibility and safety study. Respirology 2014; 20:327-32. [PMID: 25477031 DOI: 10.1111/resp.12441] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 09/01/2014] [Accepted: 09/29/2014] [Indexed: 12/31/2022]
Abstract
BACKGROUND AND OBJECTIVE Flexi-rigid pleuroscopy is a useful tool in the work-up of pleural effusions, but pleural biopsy using flexible forceps can be difficult in some patients. This study evaluated the feasibility, safety and diagnostic value of using a flexible cryoprobe to obtain parietal pleural biopsies during pleuroscopy. METHODS This was a single-centre retrospective study. In patients undergoing diagnostic pleuroscopy, pleural biopsy using flexible forceps, followed by a flexible cryoprobe introduced through the pleuroscope, were performed. A pathologist independently reviewed all biopsies. Any complications, particularly bleeding, were recorded. All patients were followed up for ≥ 6 months (median 12 months (range 7-26)). RESULTS Twenty-two patients (21 males; median age 72 years; 14 right-sided effusions) were included. All underwent flexible forceps biopsies (FFB) and cryoprobe biopsies (CB) of pleura. FFB and CB established a definitive diagnosis in 20/22 (90%). CB successfully obtained pleural tissue suitable for histopathological analysis in all patients. CB was larger than FFB (median, 25-75 IQR of 10, 7-15.8mm vs 4, 3-8mm), and had better preserved cellular architecture and tissue integrity. Crush artefacts were less common with CB (2/22) compared with FFB (21/22). No significant bleeding was reported. CONCLUSIONS CB during flexi-rigid pleuroscopy is feasible, safe and effective. Its routine use during flexi-rigid pleuroscopy requires further evaluation.
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Affiliation(s)
- Rajesh Thomas
- Department of Respiratory Medicine, Sir Charles Gairdner Hospital, Perth, Western Australia, Australia; Centre for Asthma, Allergy and Respiratory Research, School of Medicine and Pharmacology, University of Western Australia, Perth, Western Australia, Australia
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DePew ZS, Wigle D, Mullon JJ, Nichols FC, Deschamps C, Maldonado F. Feasibility and Safety of Outpatient Medical Thoracoscopy at a Large Tertiary Medical Center. Chest 2014; 146:398-405. [DOI: 10.1378/chest.13-2113] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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The diagnostic role of thoracoscope in undiagnosed pleural effusion: Rigid versus flexible. EGYPTIAN JOURNAL OF CHEST DISEASES AND TUBERCULOSIS 2014. [DOI: 10.1016/j.ejcdt.2014.03.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Rozman A, Camlek L, Marc-Malovrh M, Triller N, Kern I. Rigid versus semi-rigid thoracoscopy for the diagnosis of pleural disease: A randomized pilot study. Respirology 2013; 18:704-10. [DOI: 10.1111/resp.12066] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2012] [Revised: 08/27/2012] [Accepted: 12/03/2012] [Indexed: 12/18/2022]
Affiliation(s)
| | - Luka Camlek
- ICU Deptement; University Clinic of Respiratory and Allergic Diseases; Golnik; Slovenia
| | - Mateja Marc-Malovrh
- Pulmonology Department; University Clinic of Respiratory and Allergic Diseases; Golnik; Slovenia
| | - Nadja Triller
- Pulmonology Department; University Clinic of Respiratory and Allergic Diseases; Golnik; Slovenia
| | - Izidor Kern
- Pathology Department; University Clinic of Respiratory and Allergic Diseases; Golnik; Slovenia
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Rodriguez-Panadero F, Romero-Romero B. Current and future options for the diagnosis of malignant pleural effusion. ACTA ACUST UNITED AC 2013; 7:275-87. [PMID: 23550710 DOI: 10.1517/17530059.2013.786038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Malignant pleural effusion (MPE) is a frequent problem faced by clinicians, but tumor pleural involvement can be seen without effusion. AREAS COVERED Imaging, pleural fluid analysis, biomarkers for MPE, needle pleural biopsy and thoracoscopy. To prepare this review, we performed a search using keywords: 'diagnosis' + 'malignant' + 'pleural' + 'effusion' (all fields) in PubMed, and found 4106 articles overall (until 16 January 2013, 881 in the last 5 years). EXPERT OPINION Ultrasound techniques will stay as valuable tools for pleural effusions. Biomarkers in pleural fluid do not currently provide an acceptable yield for MPE. In subjects with past history of asbestos exposure, some serum or plasma markers (soluble mesothelin, fibulin) might help in selecting cases for close follow-up, to detect mesothelioma early. Needle pleural biopsy is justified only if used with image-techniques (ultrasound or CT) guidance, and thoracoscopy is better for both diagnosis and immediate palliative treatment (pleurodesis). Animal models of MPE and 'spheroids' are promising for research involving both pathophysiology and therapy. Considering the possibility of direct pleural delivery of nanotechnology-developed compounds-fit to both diagnosis and therapy purposes ('theranostics')-MPE and mesothelioma in particular are likely to benefit sooner than later from this exciting perspective.
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Affiliation(s)
- Francisco Rodriguez-Panadero
- Unidad Médico-Quirúrgica de Enfermedades Respiratorias (UMQUER), Hospital Universitario Virgen del Rocío, Seville, Spain.
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Metintas M, Ak G, Cadirci O, Yildirim H, Dundar E, Metintas S. Outcome of patients diagnosed with fibrinous pleuritis after medical thoracoscopy. Respir Med 2012; 106:1177-83. [PMID: 22608353 DOI: 10.1016/j.rmed.2012.04.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Revised: 03/31/2012] [Accepted: 04/24/2012] [Indexed: 11/30/2022]
Abstract
BACKGROUND In patients with post- medical thoracoscopy histopathological diagnoses of fibrinous pleuritis, confusion can occur concerning subsequent procedures. This issue is particularly important in regions where mesothelioma is prevalent. We aimed to identify false negatives among patients where mesothelioma was common due to asbestos exposure whose histopathological diagnosis following thoracoscopy was fibrinous pleuritis. We also determined risk factors associated with patients that required additional advanced invasive procedures for diagnosis. METHODS Overall, 287 patients who underwent thoracoscopy were included in the study. Patients diagnosed with fibrinous pleuritis as a result of thoracoscopy were followed for 2 years regarding this condition. More invasive procedures were performed on patients who showed no recuperation or developed pleural disease again during the follow-up period. RESULTS Fibrinous pleuritis was observed in 101 (35.2%) patients. Follow-up of these patients revealed that the false negative rate was 18% for malignant pleural diseases. The thoracoscopist's opinion regarding the pleural space, computed tomography scan findings indicating malignancy, pain and female gender were determined to be risk factors for malignant pleural diseases. CONCLUSIONS In regions where mesothelioma is prevalent and one of the above-stated risk factors is present, patients whose post-thoracoscopy histopathological diagnosis is fibrinous pleuritis should be treated with a more advanced invasive diagnosis procedure.
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Affiliation(s)
- Muzaffer Metintas
- Eskisehir Osmangazi University, Medical Faculty, Department of Chest Diseases, Eskisehir, Turkey.
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