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Siddiqui S, Falak U. Pneumothorax Ex-vacuo or Trapped Lungs Appearing as Iatrogenic Hydropneumothorax: A Case Report and Review of Non-expandable Lungs (NEL). Cureus 2023; 15:e41814. [PMID: 37575695 PMCID: PMC10422936 DOI: 10.7759/cureus.41814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2023] [Indexed: 08/15/2023] Open
Abstract
Non-expandable lungs are usually diagnosed after a pleural intervention. It can be challenging to differentiate between an iatrogenic pneumothorax and a new diagnosis of non-expandable lungs following a pleural intervention. The correct assessment can save the patient from undergoing the insertion of an unnecessary intercostal chest drain, which often leads to catastrophe. Suspicion and early evaluation remain the keys, particularly in patients with chronic effusion. Often the diagnosis is reached through a combination of history, pleural fluid analysis, and radiological features such as the absence of a straight line in the chest X-ray, which is commonly found in a true hydropneumothorax, along with computed tomographic evidence of chronic effusion with thick pleural rind. Although not routinely performed, pleural manometry can confirm the diagnosis of trapped lungs. We present our case, where a 64-year-old woman with metastatic oesophageal cancer developed a right-sided effusion. The post-procedure chest X-ray following therapeutic aspiration of the pleural fluid gave an impression of iatrogenic hydropneumothorax, which on further careful assessment revealed a rather pneumothorax ex-vacuo along with effusion due to underlying trapped lungs. We present a review of non-expandable lungs.
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Affiliation(s)
- Saquib Siddiqui
- Respiratory Medicine, Queen Elizabeth Hospital Gateshead, Newcastle Upon Tyne, GBR
| | - Umair Falak
- Respiratory Medicine, Queen Elizabeth Hospital Gateshead, Newcastle Upon Tyne, GBR
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Kim CH, Park JE, Cha JG, Park J, Choi SH, Seo H, Yoo SS, Lee SY, Cha SI, Park JY, Lim JK, Lee J. Clinical predictors and outcomes of non-expandable lung following percutaneous catheter drainage in lung cancer patients with malignant pleural effusion. Medicine (Baltimore) 2023; 102:e34134. [PMID: 37390258 PMCID: PMC10313309 DOI: 10.1097/md.0000000000034134] [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: 12/17/2022] [Accepted: 06/07/2023] [Indexed: 07/02/2023] Open
Abstract
Non-expandable lung (NEL) often occurs during pleural fluid drainage in patients with malignant pleural effusion (MPE). However, data regarding the predictors and prognostic impact of NEL on primary lung cancer patients with MPE receiving pleural fluid drainage, compared to malignant pleural mesothelioma (MPM), are limited. This study was aimed to investigate the clinical characteristics of lung cancer patients with MPE developing NEL following ultrasonography (USG)-guided percutaneous catheter drainage (PCD) and compare the clinical outcomes between those with and without NEL. Clinical, laboratory, pleural fluid, and radiologic data and survival outcomes of lung cancer patients with MPE undergoing USG-guided PCD were retrospectively reviewed and compared between those with and without NEL. Among 121 primary lung cancer patients with MPE undergoing PCD, NEL occurred in 25 (21%). Higher pleural fluid lactate dehydrogenase (LDH) levels and presence of endobronchial lesions were associated with development of NEL. The median time to catheter removal was significantly extended in those with NEL compared to those without (P = .014). NEL was significantly associated with poor survival outcome in lung cancer patients with MPE undergoing PCD, along with poor Eastern Cooperative Oncology Group (ECOG) performance status (PS), the presence of distant metastasis, higher serum C-reactive protein (CRP) levels, and not receiving chemotherapy. NEL developed in one-fifth of lung cancer patients undergoing PCD for MPE and was associated with high pleural fluid LDH levels and the presence of endobronchial lesions. NEL may negatively affect overall survival in lung cancer patients with MPE receiving PCD.
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Affiliation(s)
- Chang Ho Kim
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Ji Eun Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jung Guen Cha
- Department of Radiology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jongmin Park
- Department of Radiology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Sun Ha Choi
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Hyewon Seo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Seung Soo Yoo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Shin Yup Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Seung Ick Cha
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jae Yong Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jae Kwang Lim
- Department of Radiology, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jaehee Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
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Wang J, Feng ZX, Ren T, Meng WY, Khan I, Fan XX, Pan HD, Liu L, Tang YJ, Yao XJ, Li RZ, Wang MF, Leung ELH. Novel clinical biomarkers in blood and pleural effusion for diagnosing patients with tuberculosis distinguishing from malignant tumor. Medicine (Baltimore) 2022; 101:e31027. [PMID: 36254028 PMCID: PMC9575824 DOI: 10.1097/md.0000000000031027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Pleural effusion (PE) is a common manifestation of tuberculosis (TB) and malignant tumors but tuberculous PE (TPE) is difficult to distinguish from malignant PE (MPE), especially by noninvasive detection indicators. This study aimed to find effective detection indices in blood and PE for differentiating TB from a malignant tumor. A total of 815 patients who were diagnosed with TB or cancer in Hubei Shiyan Taihe Hospital from 2014 to 2017 were collected. Amongst them, 717 were found to have PE by thoracoscopy. Clinical characteristics, patients' blood parameters and PE indicator information were summarized for analysis. Patients with MPE had higher percentages to be bloody and negative of Rivalta test in PE than those with TPE. For clinical indicators, comparison of the specific parameters in blood showed that 18 indicators were higher in the TPE group than in the MPE group. By contrast, 12 indicators were higher in the MPE group than in the TPE group (P < .01). In addition, in PE tests, 3 parameters were higher in the TPE group, whereas other 4 parameters were higher in the MPE group (P < .01). Then, for clinical diagnosing practice, ROC analysis and principal component analysis were applied. The top 6 relevant indicators with area under curve over 0.70 were screened out as follows: hydrothorax adenosine dehydrogenase (pADA, 0.90), hydrothorax high-sensitivity C reactive protein (0.79), percentage of blood monocyte (sMONp, 0.75), blood high-sensitivity C reactive protein (sHsCRP, 0.73), erythrocyte sedimentation rate (0.71) and blood D-dimer (0.70). Moreover, logistic regression model revealed that a specific combination of 3 biomarkers, namely, pADA, sMONp and sHsCRP, could enhance the distinguishment of TB from malignant tumor with PE (area under curve = 0.944, 95% confidence interval = 0.925-0.964). The diagnostic function of the top single marker pADA in patients from different groups was analyzed and it was found to maintain high specificity and sensitivity. The 6 indicators, namely, pADA, hydrothorax high-sensitivity C reactive protein, sMONp, sHsCRP, sESR and blood D-dimer, showed significant diagnostic value for clinicians. Further, the combination of pADA, sMONp and sHsCRP has high accuracy for differential diagnosis for the first time. Most interestingly, the single marker pADA maintained high specificity and sensitivity in patients with different statuses and thus has great value for rapid and accurate diagnosis of suspected cases.
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Affiliation(s)
- Jian Wang
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Zhe-Xiang Feng
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Tao Ren
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Wei-Yu Meng
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Imran Khan
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Xing-Xing Fan
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Hu-Dan Pan
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
| | - Liang Liu
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
| | - Yi-Jun Tang
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
| | - Xiao-Jun Yao
- Dr. Neher’s Biophysics Laboratory for Innovative Drug Discovery/State Key Laboratory of Quality Research in Chinese Medicine/Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau (SAR), China
| | - Run-Ze Li
- State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
| | - Mei-Fang Wang
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
| | - Elaine Lai-Han Leung
- Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China
- Cancer Center, Faculty of Health Science, University of Macau, Macau (SAR), China
- MOE Frontiers Science Center for Precision Oncology, University of Macau, Macau (SAR), China
- * Correspondence: Run-Ze Li, State Key Laboratory of Dampness Syndrome of Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine (Guangdong Provincial Hospital of Chinese Medicine), Guangzhou, Guangdong, China (e-mail: ), Mei-Fang Wang, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: ), Elaine Lai-Han Leung, Department of Respiratory and Critical Care Medicine, Taihe Hospital, Hubei University of Medicine, Hubei, China (e-mail: )
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Trovisco R, Freitas C, Serino M, Ferreira P, Martins B, Coelho D, Melo N, Fernandes G, Magalhães A, Bastos HN. Predictors of lung entrapment in malignant pleural effusion. Pulmonology 2022:S2531-0437(22)00199-4. [PMID: 36180353 DOI: 10.1016/j.pulmoe.2022.08.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 07/25/2022] [Accepted: 08/03/2022] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Malignant pleural effusion (MPE) is a common complication in advanced stages of malignancy and is associated with poor prognosis. Non-expandable lung (NEL) often occurs and its presence influences the MPE approach. Our main objective was to assess risk factors for malignant NEL. METHODS Patients diagnosed with pathologically confirmed MPE between January 2012 and December 2018 in our institution were retrospectively analyzed. Demographic and clinical data of patients were reviewed and compared according to the presence or absence of NEL. A univariate and multivariate binary logistic regression analysis were used to determine predictors of the development of NEL. RESULTS Of 365 patients included, 68 (18.6%) had NEL. After multivariate analysis, we found that loculated MPE (OR 8.63, 95%CI 4.30-17.33, p<0.001), complete hemithorax opacification (OR 2.81, 95%CI 1.17-6.76, p<0.021), lung cancer (OR 2.09, 95%CI 1.01-4.31, p=0.047) and higher effusion-serum LDH ratio (OR 1.09, 95%CI 1.00-1.17, p=0.039) were independent predictors of malignant NEL. There were no significant differences compared with expandable lung group regarding time from primary malignancy diagnosis to MPE diagnosis (3.0, IQR 0.0-75.8 vs 2.0, IQR 0.0-75.5 weeks, p=0.942) or MPE symptoms onset to MPE diagnosis (4.0, IQR 1.0-9.0 vs 3.0, IQR 1.0-9.0 weeks, p=0.497). Patients with NEL had a higher number of therapeutic pleural drainages (3.0, IQR 2.0-6.0 vs 2.0, IQR 1.0-3.0; p<0.001) and longer hospital stay (32.5, IQR 15.5-46.3 vs 21.0, IQR 11.0-36.0, p=0.007), measured in hospitalization days until the end of life, than patients with expandable lung. The rate of recurrence of pleural effusion was not significantly different between groups (p=0.291). Overall survival (OS) was 3.0 (95%CI, 2.3-3.7) months, regardless of lung expandability (p=0.923). CONCLUSION Loculated MPE, complete hemithorax opacification, lung cancer and a higher effusion-serum LDH ratio were found to be independent predictors for NEL. These patients underwent thoracocenteses more frequently and had longer hospitalization days, although without significant impact in the OS.
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Affiliation(s)
- R Trovisco
- Faculty of Medicine, University of Porto, Alameda Prof. Hernani Monteiro, 4200-319 Porto, Portugal
| | - C Freitas
- Faculty of Medicine, University of Porto, Alameda Prof. Hernani Monteiro, 4200-319 Porto, Portugal; Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - M Serino
- Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - P Ferreira
- Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - B Martins
- Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - D Coelho
- Faculty of Medicine, University of Porto, Alameda Prof. Hernani Monteiro, 4200-319 Porto, Portugal; Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - N Melo
- Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - G Fernandes
- Faculty of Medicine, University of Porto, Alameda Prof. Hernani Monteiro, 4200-319 Porto, Portugal; Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - A Magalhães
- Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal
| | - H N Bastos
- Faculty of Medicine, University of Porto, Alameda Prof. Hernani Monteiro, 4200-319 Porto, Portugal; Department of Pulmonology, Centro Hospitalar e Universitário São João, Porto, Portugal; Institute for Research and Innovation in Health, University of Porto, Rua Alfredo Allen, 208, 4200-136 Porto, Portugal.
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Abstract
The evolution of pleural disease imaging modalities through the years has helped the scientific community understand and treat various disease states. Ultrasound (US) has been an image modality that has reigned superior to those used in the past such as chest X-ray and computed tomographic scan in terms of cost effectiveness, portability, and reduction in unwarranted radiation exposure to patients. Here we provide a succinct review of US use in pleural disease including imaging techniques, identifying safe pleural space for access, and predicting pleural fluid volume and etiology along with specificities regarding trapped lung identification and pleural mass biopsy. We believe bedside chest US is an adjunct to the physical exam adding superior diagnostic abilities. Further research is warranted in more specific aspects of sonographic use such as in fibrinolytic therapy management, evaluation for trapped lung, and the utility of specific modes like the color flow Doppler.
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Gillett D, Mitchell MA, Dhaliwal I. Avoid the Trap: Nonexpanding Lung. Chest 2021; 160:1131-1136. [PMID: 33895128 DOI: 10.1016/j.chest.2021.04.025] [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: 01/05/2021] [Revised: 03/15/2021] [Accepted: 04/18/2021] [Indexed: 10/21/2022] Open
Abstract
Nonexpanding lung is a mechanical complication in which part of the lung is unable to expand to the chest wall, preventing apposition of the visceral and parietal pleura. This can result from various visceral pleural disease processes, including malignant pleural effusion and empyema. Nonexpanding lung can be referred to as trapped lung or lung entrapment, both with distinct clinical features and management strategies. Early evaluation of pleural effusions is important to address underlying causes of pleural inflammation and to prevent the progression from lung entrapment to trapped lung. Some patients with trapped lung will not experience symptomatic relief with pleural fluid removal. Therefore, misrecognition of trapped lung can result in patients undergoing unnecessary procedures with significant cost and morbidity. We reviewed the current understanding of nonexpanding lung, which included causes, common presentations, preventative strategies, and recommendations for clinical care.
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Affiliation(s)
- Dan Gillett
- Division of Respirology, Western University, London, ON, Canada.
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Brower CH, Eyre A. Malignant Pleural Effusion with Lung Entrapment. J Emerg Med 2021; 60:538-540. [PMID: 33483195 DOI: 10.1016/j.jemermed.2020.11.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 11/22/2020] [Indexed: 11/29/2022]
Affiliation(s)
| | - Andrew Eyre
- Harvard Medical School, Boston, Massachusetts; Department of Emergency Medicine, Brigham and Women's Hospital, Boston, Massachusetts
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Rehbein S, Manchi G, Gruber AD, Kohn B. Successful Treatment of Pneumothorax in a Dog With Sterile Pleural Fibrosis Caused by Chylothorax. Front Vet Sci 2019; 6:278. [PMID: 31508433 PMCID: PMC6713890 DOI: 10.3389/fvets.2019.00278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 08/07/2019] [Indexed: 01/30/2023] Open
Abstract
A 2-year-old, 12 kg, intact male crossbreed dog was presented with respiratory distress, exercise intolerance, and gagging. Plain thoracic radiographs revealed severe pleural effusion. Although bilateral needle thoracocentesis and chest tube placement were performed, no re-expansion of the lung lobes occurred. Pleural effusion was of chylous quality and led to lung entrapment. Computer tomography revealed a highly atrophic and atelectatic right middle lung lobe. The remaining lung lobes were only expanded to ~40%. Visceral pleura and pericardium showed a heterogeneous thickening consistent with pleural fibrosis. Partial pericardiectomy with resection of the middle lung lobe through a right lateral thoracotomy was performed. Ligation of the thoracic duct and ablation of the cisterna chyli was achieved through a single paracostal approach. Histopathology revealed chronic-active proliferative beginning granulomatous pleuritis, fibrotic pericarditis, and partial coagulative necrosis with incomplete granulomatous sequestration in the resected middle lung lobe. Chylothorax resolved after surgical intervention. Active pleural effusion resolved, and lung entrapment changed to trapped lung disease. The remaining lung lobes re-expanded to ~80% over the following 6 days. The dog was discharged 10 days later. Mild to moderate pleural effusion of non-chylic quality was present during the following 4 months. Meloxicam was administered for 4 months because of its anti-fibrotic and anti-inflammatory properties. Fifteen months later, thoracic radiographs revealed full radiologic expansion of the lungs with persistent mild pleural fibrosis. To the authors' knowledge, this is the first case report of pneumothorax due pleural fibrosis caused by chylothorax in a dog with an excellent clinical outcome.
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Affiliation(s)
- Sina Rehbein
- Clinic for Small Animals, Freie Universität, Berlin, Germany
| | - George Manchi
- Clinic for Small Animals, Freie Universität, Berlin, Germany
| | - Achim D. Gruber
- Department of Veterinary Medicine, Institute of Veterinary Pathology, Freie Universität, Berlin, Germany
| | - Barbara Kohn
- Clinic for Small Animals, Freie Universität, Berlin, Germany
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9
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Bibby AC, Dorn P, Psallidas I, Porcel JM, Janssen J, Froudarakis M, Subotic D, Astoul P, Licht P, Schmid R, Scherpereel A, Rahman NM, Maskell NA, Cardillo G. ERS/EACTS statement on the management of malignant pleural effusions. Eur J Cardiothorac Surg 2019; 55:116-132. [PMID: 30060030 DOI: 10.1093/ejcts/ezy258] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 03/28/2018] [Indexed: 12/26/2022] Open
Abstract
Malignant pleural effusions (MPE) are a common pathology, treated by respiratory physicians and thoracic surgeons alike. In recent years, several well-designed randomized clinical trials have been published that have changed the landscape of MPE management. The European Respiratory Society (ERS) and the European Association for Cardio-Thoracic Surgery (EACTS) established a multidisciplinary collaboration of clinicians with expertise in the management of MPE with the aim of producing a comprehensive review of the scientific literature. Six areas of interest were identified, including the optimum management of symptomatic MPE, management of trapped lung in MPE, management of loculated MPE, prognostic factors in MPE, whether there is a role for oncological therapies prior to intervention for MPE and whether a histological diagnosis is always required in MPE. The literature revealed that talc pleurodesis and indwelling pleural catheters effectively manage the symptoms of MPE. There was limited evidence regarding the management of trapped lung or loculated MPE. The LENT score was identified as a validated tool for predicting survival in MPE, with Brims' prognostic score demonstrating utility in mesothelioma prognostication. There was no evidence to support the use of oncological therapies as an alternative to MPE drainage, and the literature supported the use of tissue biopsy as the gold standard for diagnosis and treatment planning.Management options for malignant pleural effusions have advanced over the past decade, with high-quality randomized trial evidence informing practice in many areas. However, uncertainties remain and further research is required http://ow.ly/rNt730jOxOS.
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Affiliation(s)
- Anna C Bibby
- Academic Respiratory Unit, University of Bristol Medical School Translational Health Sciences, Bristol, UK
- North Bristol Lung Centre, North Bristol NHS Trust, Bristol, UK
| | - Patrick Dorn
- Division of Thoracic Surgery, University Hospital Bern, Bern, Switzerland
| | | | - Jose M Porcel
- Pleural Medicine Unit, Arnau de Vilanova University Hospital, IRB Lleida, Lleida, Spain
| | - Julius Janssen
- Department of Pulmonary Diseases, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Marios Froudarakis
- Department of Respiratory Medicine, Medical School of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Dragan Subotic
- Clinic for Thoracic Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Phillippe Astoul
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hospital North Aix-Marseille University, Marseille, France
| | - Peter Licht
- Department of Cardiothoracic Surgery, Odense University Hospital, Odense, Denmark
| | - Ralph Schmid
- Division of Thoracic Surgery, University Hospital Bern, Bern, Switzerland
| | - Arnaud Scherpereel
- Pulmonary and Thoracic Oncology Department, Hospital of the University (CHU) of Lille, Lille, France
| | - Najib M Rahman
- Oxford Respiratory Trials Unit, University of Oxford, Oxford, UK
- Oxford Centre for Respiratory Medicine, University Hospitals, NHS Foundation Trust, Oxford, UK
| | - Nick A Maskell
- Academic Respiratory Unit, University of Bristol Medical School Translational Health Sciences, Bristol, UK
- North Bristol Lung Centre, North Bristol NHS Trust, Bristol, UK
- Task force chairperson
| | - Giuseppe Cardillo
- Task force chairperson
- Department of Thoracic Surgery, Carlo Forlanini Hospital, Azienda Ospedaliera San Camillo Forlanini, Rome, Italy
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10
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Dalphy A, Burkett A. Pleural cerebrospinal fluid shunting causing trapped lung: A respiratory physician's approach to management and prevention. Respir Med Case Rep 2018; 25:303-305. [PMID: 30370216 PMCID: PMC6199769 DOI: 10.1016/j.rmcr.2018.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Revised: 10/02/2018] [Accepted: 10/03/2018] [Indexed: 11/24/2022] Open
Abstract
Cerebrospinal fluid (CSF) shunting into the pleural space can cause complications such as long-standing pleural effusions and trapped lung. These complications can be difficult to manage due to the propensity of effusions to recur, and the irreversible nature of trapped lung. This report describes the case of a woman with a pleural CSF shunt who developed chronic pleural effusions and trapped lung over two years, following a 24-year period without any respiratory shunt complications. Management options for this patient included thoracentesis, lung decortication, insertion of an indwelling pleural catheter, and shunt revision. Advocating for pleural shunt revision when symptomatic or increasingly large pleural effusions occur may prevent the development of trapped lung.
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Affiliation(s)
- Alexander Dalphy
- School of Medicine, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin, D02 YN77 Ireland,Corresponding author. 123 St Stephen's Green, Dublin, D02 YN77 Ireland.
| | - Andrew Burkett
- Division of Respiratory Medicine, Grand River Hospital, 835 King St W, Kitchener, Ontario, N2G 1G3, Canada
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11
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Bibby AC, Dorn P, Psallidas I, Porcel JM, Janssen J, Froudarakis M, Subotic D, Astoul P, Licht P, Schmid R, Scherpereel A, Rahman NM, Cardillo G, Maskell NA. ERS/EACTS statement on the management of malignant pleural effusions. Eur Respir J 2018; 52:13993003.00349-2018. [DOI: 10.1183/13993003.00349-2018] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 03/28/2018] [Indexed: 02/07/2023]
Abstract
Malignant pleural effusions (MPE) are a common pathology, treated by respiratory physicians and thoracic surgeons alike. In recent years, several well-designed randomised clinical trials have been published that have changed the landscape of MPE management. The European Respiratory Society (ERS) and the European Association for Cardio-Thoracic Surgery (EACTS) established a multidisciplinary collaboration of clinicians with expertise in the management of MPE with the aim of producing a comprehensive review of the scientific literature.Six areas of interest were identified, including the optimum management of symptomatic MPE, management of trapped lung in MPE, management of loculated MPE, prognostic factors in MPE, whether there is a role for oncological therapies prior to intervention for MPE and whether a histological diagnosis is always required in MPE.The literature revealed that talc pleurodesis and indwelling pleural catheters effectively manage the symptoms of MPE. There was limited evidence regarding the management of trapped lung or loculated MPE. The LENT score was identified as a validated tool for predicting survival in MPE, with Brims' prognostic score demonstrating utility in mesothelioma prognostication. There was no evidence to support the use of oncological therapies as an alternative to MPE drainage, and the literature supported the use of tissue biopsy as the gold standard for diagnosis and treatment planning.
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12
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Tian Y, Zheng W, Zha N, Wang Y, Huang S, Guo Z. Thoracoscopic decortication for the management of trapped lung caused by 14-year pneumothorax: A case report. Thorac Cancer 2018; 9:1074-1077. [PMID: 29802756 PMCID: PMC6068443 DOI: 10.1111/1759-7714.12770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 04/25/2018] [Indexed: 12/02/2022] Open
Abstract
Trapped lung is defined by the lung's inability to expand and fill the thoracic cavity because of a restricting “peel” caused by benign or malignant pleural disease. However, trapped lung secondary to pneumothorax is rarely reported. We present a case of trapped lung caused by a pneumothorax that occurred some 14 years before the patient presented to our hospital with a complaint of incapacitating dyspnea. Computed tomography (CT) scans revealed trapping of the right lung with abnormal thickening of the visceral pleura. In view of the patient's history of pneumothorax, we concluded that his dyspnea was attributable mainly to the trapping of his lung by the earlier pneumothorax. We therefore scheduled thoracoscopic decortication, which was successfully completed. The patient's recovery after the operation was uneventful, and seven weeks after surgery the right lung had re‐expanded well.
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Affiliation(s)
- Yan Tian
- Hyperbaric Oxygen Therapy Center, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Wenqi Zheng
- Laboratory of Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Nashunbayaer Zha
- Department of Thoracic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Yufei Wang
- Department of Thoracic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Shaojun Huang
- Department of Thoracic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
| | - Zhanlin Guo
- Department of Thoracic Surgery, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, China
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13
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Huggins JT, Maldonado F, Chopra A, Rahman N, Light R. Unexpandable lung from pleural disease. Respirology 2017; 23:160-167. [DOI: 10.1111/resp.13199] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/10/2017] [Accepted: 07/12/2017] [Indexed: 11/29/2022]
Affiliation(s)
- John T. Huggins
- Department of Medicine; Medical University of South Carolina; Charleston SC USA
| | - Fabien Maldonado
- Department of Medicine; Vanderbilt University Medical Center; Nashville TN USA
| | - Amit Chopra
- Department of Medicine; Albany Medical College; Albany NY USA
| | - Najib Rahman
- Oxford Centre for Respiratory Medicine, Oxford Respiratory Trials Unit; University of Oxford; Cambridge UK
| | - Richard Light
- Department of Medicine; Vanderbilt University Medical Center; Nashville TN USA
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14
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Corcoran JP, Tazi-Mezalek R, Maldonado F, Yarmus LB, Annema JT, Koegelenberg CFN, St Noble V, Rahman NM. State of the art thoracic ultrasound: intervention and therapeutics. Thorax 2017; 72:840-849. [PMID: 28411248 DOI: 10.1136/thoraxjnl-2016-209340] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Revised: 03/14/2017] [Accepted: 03/23/2017] [Indexed: 12/25/2022]
Abstract
The use of thoracic ultrasound outside the radiology department and in everyday clinical practice is becoming increasingly common, having been incorporated into standards of care for many specialties. For the majority of practitioners, their experience of, and exposure to, thoracic ultrasound will be in its use as an adjunct to pleural and thoracic interventions, owing to the widely recognised benefits for patient safety and risk reduction. However, as clinicians become increasingly familiar with the capabilities of thoracic ultrasound, new directions for its use are being sought which might enhance practice and patient care. This article reviews the ways in which the advent of thoracic ultrasound is changing the approach to the investigation and treatment of respiratory disease from an interventional perspective. This will include the impact of thoracic ultrasound on areas including patient safety, diagnostic and therapeutic procedures, and outcome prediction; and will also consider potential future research and clinical directions.
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Affiliation(s)
- John P Corcoran
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,University of Oxford Respiratory Trials Unit, Churchill Hospital, Oxford, UK
| | - Rachid Tazi-Mezalek
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Aix-Marseille University, Marseille, France
| | - Fabien Maldonado
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Lonny B Yarmus
- Division of Pulmonary and Critical Care Medicine, John Hopkins University, Baltimore, Maryland, USA
| | - Jouke T Annema
- Department of Pulmonology, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Coenraad F N Koegelenberg
- Division of Pulmonology, Department of Medicine, Stellenbosch University, Cape Town, South Africa.,Tygerberg Academic Hospital, Cape Town, South Africa
| | - Victoria St Noble
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Najib M Rahman
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Foundation Trust, Oxford, UK.,University of Oxford Respiratory Trials Unit, Churchill Hospital, Oxford, UK.,NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
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15
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THE ADVANTAGES OF DIFFERENTIATED TACTICS OF VIDEOTHORACOSCOPY IN PATIENTS WITH PLEURAL EFFUSION SYNDROME. EUREKA: HEALTH SCIENCES 2016. [DOI: 10.21303/2504-5679.2016.00164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The standard procedure of videothorascopic intervention has a series of disadvantages, connected with intubation narcosis, that limit the contingent of patients, who can undergo it.
Aim of the work is to raise the efficacy of diagnostic videothoracoscopy at pleural effusion syndrome on the base of its differentiated tactics.
Materials and methods. Differentiated tactics of the choice of method of diagnostic videothoracoscopy in patients with pleural effusion syndrome was introduced in the work of thoracic surgery department. Its essence is in fact that before operation after evacuation of effusion from the pleural cavity there was created an artificial pneumothorax, the state of hemithorax was radiologically assessed. According to the results of radiological examination, the patients, who underwent videothoracoscopy in simplified way, were selected. As opposite to the standard method, at simplified way the intravenous sedation was used instead of endotracheal, muscle rexalants were not used, the additional surgical manipulations were not carried out. For assessment of the efficacy of this tactics 124 cases of diagnostics and treatment of pleural effusion syndrome using videothoracoscopy we analyzed.
Results. In the result of introduction of differentiated tactics of videothorascopic diagnostic in patients with pleural effusion syndrome the number of postanesthetic side effects was reduced by 65,9 %, the frequency of anesthesia by narcotic analgetics – from 2,8 to 1,4 times/day, the term of recovery of independent stool – from 72,0 to 34,3 hours, the term of activation after surgery (independent movement) – from 23,8 to 10,3 hours, the duration of staying in the intensive care department was reduced from 24,8 to 9,7 hours, duration of postsurgical treatment was reduced from 16,0 to 10,1 days.
Results. The main advantages of introduction of differentiated tactics of videothorascopic diagnostics were: the reliable acceleration of activation after surgery, recovery of adequate peristalsis and independent stool, decrease of duration of staying in the intensive care department, decrease of the necessity in anesthesia with narcotic analgetics, reduction of the number of postanesthetic side effects and mean duration of postsurgical treatment. The received result is connected with the fact that two thirds of patients did not undergo the effect of preparations for intubation narcosis.
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16
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Bhatnagar R, Corcoran JP, Maldonado F, Feller-Kopman D, Janssen J, Astoul P, Rahman NM. Advanced medical interventions in pleural disease. Eur Respir Rev 2016; 25:199-213. [PMID: 27246597 PMCID: PMC9487240 DOI: 10.1183/16000617.0020-2016] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Accepted: 03/17/2016] [Indexed: 12/18/2022] Open
Abstract
The burden of a number of pleural diseases continues to increase internationally. Although many pleural procedures have historically been the domain of interventional radiologists or thoracic surgeons, in recent years, there has been a marked expansion in the techniques available to the pulmonologist. This has been due in part to both technological advancements and a greater recognition that pleural disease is an important subspecialty of respiratory medicine. This article summarises the important literature relating to a number of advanced pleural interventions, including medical thoracoscopy, the insertion and use of indwelling pleural catheters, pleural manometry, point-of-care thoracic ultrasound, and image-guided closed pleural biopsy. We also aim to inform the reader regarding the latest updates to more established procedures such as chemical pleurodesis, thoracentesis and the management of chest drains, drawing on contemporary data from recent randomised trials. Finally, we shall look to explore the challenges faced by those practicing pleural medicine, especially relating to training, as well as possible future directions for the use and expansion of advanced medical interventions in pleural disease.
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Affiliation(s)
- Rahul Bhatnagar
- Academic Respiratory Unit, University of Bristol, Bristol, UK These authors contributed equally
| | - John P Corcoran
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Trust, Oxford, UK University of Oxford Respiratory Trials Unit, Churchill Hospital, Oxford, UK These authors contributed equally
| | - Fabien Maldonado
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - David Feller-Kopman
- Division of Pulmonary and Critical Care Medicine, John Hopkins University, Baltimore, MD, USA
| | - Julius Janssen
- Department of Pulmonary Diseases, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Philippe Astoul
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Aix-Marseille University, Marseille, France
| | - Najib M Rahman
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Trust, Oxford, UK University of Oxford Respiratory Trials Unit, Churchill Hospital, Oxford, UK NIHR Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
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17
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Kim KS, Hyun K, Kim DY, Choi K, Choi HJ, Park HJ. Lung Entrapment between the Pectus Bar and Chest Wall after Pectus Surgery: An Incidental Finding during Video-Assisted Thoracoscopic Surgery. THE KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2015; 48:375-7. [PMID: 26509135 PMCID: PMC4622035 DOI: 10.5090/kjtcs.2015.48.5.375] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Revised: 12/10/2014] [Accepted: 12/10/2014] [Indexed: 11/17/2022]
Abstract
We report a case of an entrapped lung after the pectus bar repair of a pectus deformity. The entrapped lung was found incidentally during video-assisted thoracoscopic surgery (VATS) for pneumothorax. Based on VATS exploration, multiple bullae seemed to be the cause of the pneumothorax, but the entrapped lung was suspected to have been a cause of the air leakage.
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Affiliation(s)
- Kyung Soo Kim
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
| | - Kwanyong Hyun
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
| | - Do Yeon Kim
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
| | - Kukbin Choi
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
| | - Hahng Joon Choi
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
| | - Hyung Joo Park
- Department of Thoracic and Cardiovascular Surgery, Seoul St. Mary's Hospital, The Catholic University of Korea College of Medicine
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18
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Rodriguez-Panadero F, Romero-Romero B. Lung cancer coexisting with ipsilateral pleural effusion. Lung Cancer Manag 2014. [DOI: 10.2217/lmt.14.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
SUMMARY Invasion beyond the elastic layer of the visceral pleura and/or diffuse pleural metastatic spread affects negatively survival in lung cancer. Presence of pleural effusion is also associated with poor prognosis, and image techniques can be of great help for diagnosis. When pleural fluid cytology is negative, thoracoscopy is advisable before attempting tumor resection, in order to detect unsuspected pleural metastases. If widespread pleural malignancy is confirmed, chemical pleurodesis using graded talc (with particles larger than 20 µm in diameter) is the best option, unless the lung is unable to re-expand. In this case, or when a previous pleurodesis has failed, or there is a short life expectancy, placement of a indwelling pleural catheter is the treatment of choice.
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Affiliation(s)
- Francisco Rodriguez-Panadero
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Seville, Spain
- Unidad Médico–Quirúrgica de Enfermedades Respiratorias (UMQER), Hospital Universitario Virgen del Rocío, Seville, Spain
- CIBER de Enfermedades Respiratorias (CIBERES), I.S. Carlos III, Spain
| | - Beatriz Romero-Romero
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocio/CSIC/Universidad de Sevilla, Seville, Spain
- Unidad Médico–Quirúrgica de Enfermedades Respiratorias (UMQER), Hospital Universitario Virgen del Rocío, Seville, Spain
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Bunjhoo H, Wang ZY, Chen HL, Cheng S, Xiong WN, Xu YJ, Cao Y. Diagnostic value of interleukin 21 and carcinoembryonic antigen levels in malignant pleural effusions. Asian Pac J Cancer Prev 2013; 13:3495-9. [PMID: 22994784 DOI: 10.7314/apjcp.2012.13.7.3495] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The aim of this study was to evaluate the diagnostic value of interleukin 21 (IL-21) and carcinoembryonic antigen (CEA) in tuberculous pleural effusions (TPEs) and malignant pleural effusions (MPEs). Pleural effusion samples from 103 patients were classified on the basis of diagnosis as TPE (n=51) and MPE (n=52). The concentration of IL-21 was determined by ELISA. Lactate dehydrogenase (LDH), adenosine dehydrogenase (ADA) and CEA levels were also determined in all patients. A significant difference was observed in the levels of ADA and CEA (P<0.01), but not in the levels of LDH (P>0.05) between TPE and MPE. The concentration of IL-21 in MPE was significantly higher compared to TPE (P<0.01). With a threshold value of 4.32 pg/ml, IL-21 had a sensitivity of 76.9% (40/52) and a specificity of 80.4% (41/51). Combined detection of IL-21 and CEA had a sensitivity of 69.2% (36/52) and a specificity of 92.2% (47/51). These two markers can contribute to the differential diagnosis of MPEs.
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Affiliation(s)
- Hansvin Bunjhoo
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Key Laboratory of Pulmonary Diseases of the Ministry of Health of China, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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20
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Rathinam S, Waller DA. Pleurectomy decortication in the treatment of the "trapped lung" in benign and malignant pleural effusions. Thorac Surg Clin 2013. [PMID: 23206717 DOI: 10.1016/j.thorsurg.2012.10.007] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Trapped lung is defined by the inability of the lung to expand and fill the thoracic cavity because of a restricting "peel." This restriction may be secondary to a benign inflammatory or fibrotic cortex or to a malignant visceral pleural tumor. This condition has a significant impact on the patient's quality of life by causing dyspnea. This article discusses the role of surgery in relieving the trapped lung, including decortication in benign disease and pleurectomy in malignant disease. The surgical approaches of video-assisted thoracoscopy and thoracotomy are contrasted and the future potential for surgical trials in this condition is outlined.
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Affiliation(s)
- Sridhar Rathinam
- Department of Thoracic Surgery, Glenfield Hospital, University Hospitals of Leicester, Groby Road, Leicester, LE3 9QP, UK.
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21
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22
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Affiliation(s)
- K Liew
- Department of Medicine, Redcliffe Hospital, Redcliffe, Australia
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23
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Celik S, Celik M, Aydemir B, Tunckaya C, Okay T, Dogusoy I. Long-Term Results of Lung Decortication in Patients with Trapped Lung Secondary to Coronary Artery Bypass Grafting. Ann Thorac Cardiovasc Surg 2012; 18:109-14. [DOI: 10.5761/atcs.oa.11.01715] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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24
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Jin DI, Chen Y, Wang Z, Wang S, Bunjhoo H, Zhu J, Cao Y, Xiong W, Xiong S, Xu Y, Fang H. Diagnostic value of interleukin 22 and carcinoembryonic antigen in tuberculous and malignant pleural effusions. Exp Ther Med 2011; 2:1205-1209. [PMID: 22977645 DOI: 10.3892/etm.2011.344] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2011] [Accepted: 08/22/2011] [Indexed: 12/16/2022] Open
Abstract
The aim of this study was to investigate the diagnostic value of interleukin 22 (IL-22) and carcinoembryonic antigen (CEA) in tuberculous pleural effusions (TPEs) and malignant pleural effusions (MPEs). Pleural effusion samples from 56 patients were classified on the basis of diagnosis as TPE (n=28) and MPE (n=28). The concentration of IL-22 was determined by ELISA. Lactate dehydrogenase (LDH), adenosine dehydrogenase (ADA) and CEA levels were also determined in all patients. A significant difference was observed in the levels of ADA and CEA (P<0.01), but not in the levels of LDH (P>0.05) between TPE and MPE. The concentration of IL-22 in TPE was significantly higher compared to MPE (P<0.01). With a threshold value of 49 pg/ml, IL-22 had a sensitivity of 82.14% (23/28) and a specificity of 96.43% (27/28) for differential diagnosis. The combined detection of IL-22 and CEA had a sensitivity of 100% (28/28) and a specificity of 96.43% (27/28) to distinguish TPE from MPE. TPEs showed significantly higher levels of IL-22 compared to MPEs. The combined detection of IL-22 and CEA may be more valuable in the differential diagnosis between TPE and MPE.
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Affiliation(s)
- DI Jin
- Department of Respiratory Disease, Tongji Hospital, Key Lab of Pulmonary Diseases of Health Ministry, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030
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