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Bedawi EO, Ricciardi S, Hassan M, Gooseman MR, Asciak R, Castro-Añón O, Armbruster K, Bonifazi M, Poole S, Harris EK, Elia S, Krenke R, Mariani A, Maskell NA, Polverino E, Porcel JM, Yarmus L, Belcher EP, Opitz I, Rahman NM. ERS/ESTS statement on the management of pleural infection in adults. Eur Respir J 2023; 61:2201062. [PMID: 36229045 DOI: 10.1183/13993003.01062-2022] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/22/2022] [Indexed: 02/07/2023]
Abstract
Pleural infection is a common condition encountered by respiratory physicians and thoracic surgeons alike. The European Respiratory Society (ERS) and European Society of Thoracic Surgeons (ESTS) established a multidisciplinary collaboration of clinicians with expertise in managing pleural infection with the aim of producing a comprehensive review of the scientific literature. Six areas of interest were identified: 1) epidemiology of pleural infection, 2) optimal antibiotic strategy, 3) diagnostic parameters for chest tube drainage, 4) status of intrapleural therapies, 5) role of surgery and 6) current place of outcome prediction in management. The literature revealed that recently updated epidemiological data continue to show an overall upwards trend in incidence, but there is an urgent need for a more comprehensive characterisation of the burden of pleural infection in specific populations such as immunocompromised hosts. There is a sparsity of regular analyses and documentation of microbiological patterns at a local level to inform geographical variation, and ongoing research efforts are needed to improve antibiotic stewardship. The evidence remains in favour of a small-bore chest tube optimally placed under image guidance as an appropriate initial intervention for most cases of pleural infection. With a growing body of data suggesting delays to treatment are key contributors to poor outcomes, this suggests that earlier consideration of combination intrapleural enzyme therapy (IET) with concurrent surgical consultation should remain a priority. Since publication of the MIST-2 study, there has been considerable data supporting safety and efficacy of IET, but further studies are needed to optimise dosing using individualised biomarkers of treatment failure. Pending further prospective evaluation, the MIST-2 regimen remains the most evidence based. Several studies have externally validated the RAPID score, but it requires incorporating into prospective intervention studies prior to adopting into clinical practice.
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Brat K, Doubková M, Bratová M, Šťastná N, Wallenfels J, Peterová IČ. News in respiratory medicine. VNITRNI LEKARSTVI 2023; 69:329-334. [PMID: 37827832 DOI: 10.36290/vnl.2023.064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2023]
Abstract
Pneumology and phthisiology (respiratory medicine) has undergone dynamic development in the last two decades. The main focus of pulmonology in the past was care for patients with tuberculosis and pneumonia. Since then, respiratory medicine evolved and the current focus is on chronic pulmonary diseases, including chronic obstructive pulmonary disease, bronchial asthma, interstitial lung diseases, but also on acute lung conditions (e.g., pneumonia, pleural diseases, respiratory failure), pneumooncology or highly specialized care for rare lung diseases (e.g., cystic fibrosis, rare interstitial diseases). Bronchology, interventional pneumology and pulmonary function testing are also important components of respiratory medicine. The importance of respiratory medicine was apparent during the COVID-19 pandemic. In this article, we provide a brief overview of the most important news to the field of respiratory medicine in the year 2022, addressing the thematic areas of bronchology, cystic fibrosis, chronic obstructive pulmonary disease, asthma, interstitial lung diseases, pleural diseases, pneumooncology, tuberculosis and non-tuberculous mycobacteria.
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Metelmann IB, Kraemer S, Steinert M, Langer S, Stock P, Kurow O. Novel 3D organotypic co-culture model of pleura. PLoS One 2022; 17:e0276978. [PMID: 36454800 PMCID: PMC9714887 DOI: 10.1371/journal.pone.0276978] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 10/18/2022] [Indexed: 12/03/2022] Open
Abstract
Pleural mesothelial cells are the predominant cell type in the pleural cavity, but their role in the pathogenesis of pleural diseases needs to be further elucidated. 3D organotypic models are an encouraging approach for an in vivo understanding of molecular disease development. The aim of the present study was to develop a 3D organotypic model of the pleural mesothelium. Specimens of human pleura parietalis were obtained from patients undergoing surgery at the University Hospital Leipzig, Germany. 3D co-culture model of pleura was established from human pleural mesothelial cells and fibroblasts. The model was compared to human pleura tissue by phase-contrast and light microscopy, immunochemistry and -fluorescence as well as solute permeation test. Histological assessment of the 3D co-culture model displayed the presence of both cell types mimicking the morphology of the human pleura. Vimentin and Cytokeratin, PHD1 showed a similar expression pattern in pleural biopsies and 3D model. Expression of Ki-67 indicates the presence of proliferating cells. Tight junctional marker ZO-1 was found localized at contact zones between mesothelial cells. Each of these markers were expressed in both the 3D co-culture model and human biopsies. Permeability of 3D organotypic co-culture model of pleura was found to be higher for 70 kDa-Dextran and no significant difference was seen in the permeability for small dextran (4 kDa). In summary, the presented 3D organoid of pleura functions as a robust assay for pleural research serving as a precise reproduction of the in vivo morphology and microenvironment.
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J-P NA, Susanto AD, Samoedro E, Mansyur M, Tungsagunwattana S, Lertrojanapunya S, Subhannachart P, Siriruttanapruk S, Dumavibhat N, Algranti E, Parker JE, Hering KG, Kanayama H, Tamura T, Kusaka Y, Suganuma N. Inter-observer agreement and accuracy in classifying radiographs for pneumoconiosis among Asian physicians taking AIR Pneumo certification examination. INDUSTRIAL HEALTH 2022; 60:459-469. [PMID: 34803130 PMCID: PMC9539454 DOI: 10.2486/indhealth.2021-0210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 11/13/2021] [Indexed: 06/13/2023]
Abstract
This study examined inter-observer agreement and diagnostic accuracy in classifying radiographs for pneumoconiosis among Asian physicians taking the AIR Pneumo examination. We compared agreement and diagnostic accuracy for parenchymal and pleural lesions across residing countries, specialty training, and work experience using data on 93 physicians. Physicians demonstrated fair to good agreement with kappa values 0.30 (95% CI: 0.20-0.40), 0.29 (95% CI: 0.23-0.36), 0.59 (95% CI: 0.52-0.67), and 0.65 (95% CI: 0.55-0.74) in classifying pleural plaques, small opacity shapes, small opacity profusion, and large opacities, respectively. Kappa values among Asian countries ranging from 0.25 to 0.55 (pleural plaques), 0.47 to 0.73 (small opacity profusion), and 0.55 to 0.69 (large opacity size). The median Youden's J index (interquartile range) for classifying pleural plaque, small opacity, and large opacity was 61.1 (25.5), 76.8 (29.3), and 88.9 (23.3), respectively. Radiologists and recent graduates showed superior performance than other groups regarding agreement and accuracy in classifying all types of lesions. In conclusion, Asian physicians taking the AIR Pneumo examination were better at classifying parenchymal lesions than pleural plaques using the ILO classification. The degree of agreement and accuracy was different among countries and was associated with background specialty training.
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Cimen F, Agackiran Y, Düzgün S, Aloglu M, Senturk A, Atikcan S. Factors affecting the life expectancy in malignant pleural mesothelioma: Our 10 years of studies and experience. Medicine (Baltimore) 2022; 101:e30711. [PMID: 36181042 PMCID: PMC9524951 DOI: 10.1097/md.0000000000030711] [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: 01/05/2023] Open
Abstract
Malignant pleural mesothelioma (MPM) is an aggressive tumor with a poor prognosis. In our study, we aimed to investigate the specific clinical, laboratory, and radiological features of the tumor and the prognostic effect of SUVmax (maximum standardized uptake values) according to PET/CT (positron emission tomography). Demographic, therapeutic, clinical, and survival information of patients diagnosed with histologically-validated pleural mesothelioma in our hospital between January 2010 to December 2019 will be retrospectively scanned from the hospital records. A total of 116 patients, 61 men (52.6%), and 55 women (47.4%), were analyzed. Thirty five patients (30.2%) were over the age of 65. Percentage of patients over 65 years of age, neutrophil count, and PET SUV Max values, asbestos exposure and pleural thickening rate were significantly higher in the deceased patients' group than in the living patients' group (P = .042, P = .039, P = .002, P = .004, P = .037). T stage (tumor stage), N stage (lymph nodes stage), metastasis stage, and Grade distribution were significantly higher in the deceased patients' group than in the living patients' group (P < .000, P < .000, P = .003, P < .000). The rates of chemotherapy and surgical treatment, right lung location, and epithelioid pathology were significantly lower in the deceased patients' group compared to the living patients' group (P = .016, P = .030, P = .018, P = .008). The mean follow-up time was 13 months. Key determinants of survival in MPM include age, male gender, neutrophil increase, pleural thickening, high PET SUV max values, stage, histological type, asbestos exposure, and treatment regimen.
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Wang T, Du G, Fang L, Bai Y, Liu Z, Wang L. Value of ultrasonography in determining the nature of pleural effusion: Analysis of 582 cases. Medicine (Baltimore) 2022; 101:e30119. [PMID: 35984158 PMCID: PMC9388019 DOI: 10.1097/md.0000000000030119] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
To explore the value of ultrasonography in the auxiliary diagnosis of pleural effusion, we retrospectively analyzed the ultrasonographic findings of 275 exudates and 307 transudates and summarized the ultrasonographic image features of pleural effusion according to patients' primary diseases. The findings of thoracic ultrasonography performed before the initial thoracentesis in 582 patients with subsequently confirmed exudative/transudative pleural effusion were analyzed with regard to the sonographic features of pleural effusion. In 275 cases with exudates, thoracic ultrasonography showed a complex septate appearance in 19 cases (6.9%), complex nonseptate appearance in 100 cases (36.4%), complex homogenous sign in 46 cases (16.7%), and pleural thickness > 3 mm in 105 cases. In contrast, in 307 patients with transudates, most patients (97.1%) had bilateral pleural effusion. Ultrasonographic images displayed anechoic appearance and absence of pleural thickening in a vast majority of cases (306, 99.7%; 301, 98%). These positive findings in the exudate were statistically higher than those in their counterparts (P < .05). In the empyema subgroup, the proportion of complex septate appearance, complex nonseptate appearance, complex homogenous sign, and pleural thickening was the highest, at 19/41, 12/41, 10/41, and 30/41, respectively. Ultrasonography is valuable in defining the nature of pleural effusion. Some sonographic features of pleural effusion, such as echogenicity, septation, and pleural thickening, may indicate a high risk of exudative pleural effusion.
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Ströker L, Peldschus K, Herold R, Harth V, Preisser AM. Restrictions of VC and DLCO in relation to asbestos-related computed tomographic findings quantified by ICOERD-based parameters. BMC Pulm Med 2022; 22:236. [PMID: 35725440 PMCID: PMC9208103 DOI: 10.1186/s12890-022-02022-x] [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: 03/29/2022] [Accepted: 06/09/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Even almost 30 years after the ban on the use of asbestos in Germany, the effects of asbestos are still highly relevant in everyday clinical practice in occupational medicine. The aim of this study was to further investigate the significance of essential parameters of both pulmonary function diagnostics and imaging techniques (low-dose HR-TCT) for the prevention and early detection of asbestos-related morphological and functional lung changes. METHODS Data from spirometry, body plethysmography and diffusion capacity, as well as CT images of the thorax, were retrospectively studied from 72 patients examined between 2017 and 2019 at the Institute for Occupational and Maritime Medicine (ZfAM), Hamburg, Germany. The subjects were divided into four subgroups according to the presence of comorbidities (concomitant cardiac diseases, obstructive ventilatory disorder, pulmonary function pattern consistent with emphysema, and no other pulmonary or cardiac diseases). These subgroups were analysed in addition to the overall collective. The CT images were evaluated according to the International Classification of Occupational and Environmental Respiratory Diseases (ICOERD) with radiological expertise. In addition, some asbestos-related parameters were newly quantified, and corresponding scores were defined based on ICOERD. Statistical analysis included the use of correlations and fourfold tables with calculation of Spearman's rho (ρ), Cohen's κ, and accuracy. RESULTS Vital capacity (VC) is slightly reduced in the total collective compared to the normal population (mean 92% of predicted value), while diffusion capacity for CO (DLCO) shows predominantly pathological values, mean 70% of the respective predicted value. The CO transfer coefficient (DLCO/VA), which refers to alveolar volume (VA), also shows slightly decreased values (mean 87% pred.). Seventy-nine percent of patients (n = 57) had signs of pulmonary fibrosis on CT scans, and pleural plaques appeared in 58 of 72 patients (81%). Of the newly quantified additional parameters, particularly frequently described findings are subpleural curvilinear lines (SC, n = 39) and parenchymal bands (PB, n = 29). VC correlates well with the expression of pleural plaques (ρ = - 0.273, P < 0.05), and DLCO measures show a better correlation with fibrosis score (ρ = - 0.315, P < 0.01). A third, newly developed score, which includes the extent of pleural plaques and additional subpleural parameters instead of fibrosis parameters, shows significant correlations for both VC and DLCO (ρ = - 0.283, - 0.274, resp.; both P < 0.05). DISCUSSION The importance of spirometry (VC) and diffusion capacity measurement (DLCO) as essential diagnostic procedures for the early detection of asbestos-related changes ‒ also including patients with relevant concomitant cardiac or pulmonary diseases ‒ was confirmed. Significant and better correlations between lung function changes (VC and DLCO) and abnormal CT findings are seen when parenchymal bands (PB), subpleural curvilinear lines (SC), and rounded atelectasis (RA) are quantitatively included into the evaluation, in addition to assessing the extent of pleural plaques alone. Therefore, when assessing CT images according to ICOERD, these parameters should also be quantified.
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Kojima K, Sakamoto T, Sakurai T, Yagi Y, Utsumi T, Yoon H. The Association of Vacuum-Assisted Closure Therapy with Dynamic Volume Change of a Muscle Flap Transposed in an Empyema Cavity for Chronic Empyema: A Case Report. Ann Thorac Cardiovasc Surg 2022; 28:154-158. [PMID: 31996507 PMCID: PMC9081464 DOI: 10.5761/atcs.cr.19-00235] [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] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 11/23/2019] [Indexed: 11/16/2022] Open
Abstract
A 62-year-old woman with a history of lung resection for lung cancer was admitted to our hospital due to cough, which became progressively more severe. She was diagnosed with chronic empyema with bronchopleural fistula (BPF) of the right upper bronchial stump. Although a pedicled muscle flap was transposed to the empyema cavity, the fistula remained. We used a vacuum-assisted closure system after open-window thoracotomy and observed the cavity reduction with expansion of the transposed muscle flap. We quantitatively evaluated the dynamics of the cavity change using a three-dimensional image analysis system. A reduction of the volume of the muscle flap by prolonged empyema and expansion of the muscle flap was observed immediately after vacuum-assisted management. However, expansion of the right residual lung was not recognized. Pedicled muscle flap transposition followed by vacuum-assisted management after open-window thoracotomy may be effective for treating chronic empyema caused by BPF.
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Adusumilli PS, Zauderer MG, Rivière I, Solomon SB, Rusch VW, O'Cearbhaill RE, Zhu A, Cheema W, Chintala NK, Halton E, Pineda J, Perez-Johnston R, Tan KS, Daly B, Araujo Filho JA, Ngai D, McGee E, Vincent A, Diamonte C, Sauter JL, Modi S, Sikder D, Senechal B, Wang X, Travis WD, Gönen M, Rudin CM, Brentjens RJ, Jones DR, Sadelain M. A phase I trial of regional mesothelin-targeted CAR T-cell therapy in patients with malignant pleural disease, in combination with the anti-PD-1 agent pembrolizumab. Cancer Discov 2021; 11:2748-2763. [PMID: 34266984 DOI: 10.1158/2159-8290.cd-21-0407] [Citation(s) in RCA: 254] [Impact Index Per Article: 84.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/07/2021] [Accepted: 07/13/2021] [Indexed: 11/16/2022]
Abstract
Malignant pleural diseases, comprising metastatic lung and breast cancers and malignant pleural mesothelioma (MPM), are aggressive solid tumors with poor therapeutic response. We developed and conducted a first-in-human, phase I study of regionally delivered, autologous, mesothelin-targeted chimeric antigen receptor (CAR) T-cell therapy. Intrapleural administration of 0.3M-60M CAR T cells/kg in 27 patients (25 with MPM) was safe and well tolerated. CAR T-cells were detected in peripheral blood for >100 days in 39% of patients. Following our demonstration that PD-1 blockade enhances CAR T-cell function in mice, 18 patients with MPM also received pembrolizumab safely. Among those patients, median overall survival from CAR T-cell infusion was 23.9 months (1-year overall survival, 83%). Stable disease was sustained for {greater than or equal to}6 months in 8 patients; 2 exhibited complete metabolic response on PET scan. Combination immunotherapy with CAR T cells and PD-1 blockade agents should be further evaluated in patients with solid tumors.
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Adachi H, Maki R, Mizukami Y. [Thoracoscopic Pulmonary Resection in Lung Cancer Patients with Pleural Adhesion]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2021; 74:521-527. [PMID: 34193787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
When a presence of significant pleural adhesion is identified at the beginning of surgery, multiple factors determine the outcome of the surgery, particularly when it is performed thoracoscopically. These factors include identification of adhesion at the beginning of the surgery, as well as procedures involved in dissection and additional incisions. If the adhesion is partial, the lack of observation during creation of the surgical field can lead to damage being caused outside the field of view due to traction. Thus, it is important to focus observations. At our department, we started performing thoracoscopic surgery in 1992. Currently, over 80% of annual surgical cases are performed thoracoscopically. We will review our thoracoscopic surgery cases that involved pleural adhesion and discuss the tools and techniques used, as well as providing additional tips for ensuring successful thoracoscopic surgery.
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Kamiyoshihara M, Igai H, Matsuura N, Ohsawa F, Numajiri K, Yazawa T, Yajima T, Shirabe K. [Video-assisted Thoracoscopic Total Pleural Adhesiolysis:Tips and Pitfalls]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2021; 74:504-508. [PMID: 34193784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
PURPOSES Here, we present the tips and pitfalls of video-assisted thoracoscopic( VATS) total pleural adhesiolysis( TPA), determined on an empirical basis. PATIENTS AND METHODS From 2012 to 2020, VATS-TPA was performed in 33 patients undergoing pulmonary anatomic lung resection at our institute. The basic procedure was as follows:after peeling off the area of pleural adhesion surrounding the surgical ports using the fingers, the thoracoscope was inserted into the thorax and the adhesions in other areas were peeled off under thoracoscopic guidance. RESULTS The adhesiolysis group had a longer operating time, greater blood loss, and higher rate of conversion to thoracotomy compared to the non-adhesiolysis group. However, the results were acceptable considering the extra manipulation for adhesiolysis. CONCLUSIONS VATS-TPA is a necessary component of the standard surgical procedure for general thoracic surgeons in cases of total pleural adhesion.
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An J, Song M, Chang B. Asbestosis Mimicking Metastatic Lung Cancer: Case Report. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:402. [PMID: 33919345 PMCID: PMC8143341 DOI: 10.3390/medicina57050402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 04/20/2021] [Indexed: 11/17/2022]
Abstract
The clinical diagnosis of asbestosis is primarily based on chest radiographic evidence of pleural thickening and interstitial fibrosis combined with a history of exposure to asbestos. We report herein the case of a 65-year-old man with asbestosis pathologically diagnosed after surgical lung biopsy. He had a work history including farming, cementing, and casting and was admitted with dyspnea. Chest computed tomography revealed multiple well-defined nodules in both lungs and a 4.1 cm peribronchial consolidation with fibrotic changes in the right lower lobe. We suspected metastatic lung cancer and video-assisted thoracoscopic biopsy was performed in the lung lesion of the right lower lobe. Asbestosis was confirmed following histological examination. The patient is currently completing outpatient visits without significant changes.
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Grosu HB, Stewart J. Pleural Touch Preparations for Medical Thoracoscopy: Are We There Yet? J Bronchology Interv Pulmonol 2021; 28:93-94. [PMID: 33753702 DOI: 10.1097/lbr.0000000000000759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Namba M, Masuda T, Takao S, Terada H, Yamaguchi K, Sakamoto S, Horimasu Y, Miyamoto S, Nakashima T, Iwamoto H, Ohshimo S, Fujitaka K, Hamada H, Awai K, Hattori N. Extent of pulmonary fibrosis on high-resolution computed tomography is a prognostic factor in patients with pleuroparenchymal fibroelastosis. Respir Investig 2020; 58:465-472. [PMID: 32762953 DOI: 10.1016/j.resinv.2020.05.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/21/2020] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Several prognostic factors for pleuroparenchymal fibroelastosis (PPFE) have recently been reported. However, detailed high-resolution computed tomography (HRCT) findings have not yet been evaluated as prognostic factors. This study retrospectively investigated whether HRCT findings are prognostic factors in patients with PPFE compared to those with idiopathic pulmonary fibrosis (IPF). METHODS Patients with PPFE and IPF diagnosed at our hospital between January 2008 and December 2016 were enrolled. Clinical and HRCT characteristics were obtained. In addition to our patients, we also analyzed data of PPFE patients whose cause of death had been identified in previous studies. RESULTS We enrolled 15 patients with PPFE and 75 patients with IPF. Consolidation and maximum pleural thickening were significantly higher in patients with PPFE than in those with IPF (both P < .001). Fibrosis score, honeycomb area, and traction bronchiectasis were not significantly different between these patient groups but were significant prognostic factors in patients with PPFE in univariate analysis (P = .021, P = .017, and P = .014, respectively). The proportions of deaths by acute exacerbation or lung cancer were significantly lower in patients with PPFE than in those with IPF (P < .001 and P = .001, respectively), whereas death by respiratory failure was significantly more frequent in PPFE patients (P < .001). CONCLUSIONS HRCT findings, such as fibrosis score, honeycomb area, and traction bronchiectasis, were independent prognostic factors in patients with PPFE. Respiratory failure, but not acute exacerbation and lung cancer, was the main cause of death in patients with PPFE.
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Corcoran JP, Psallidas I, Gerry S, Piccolo F, Koegelenberg CF, Saba T, Daneshvar C, Fairbairn I, Heinink R, West A, Stanton AE, Holme J, Kastelik JA, Steer H, Downer NJ, Haris M, Baker EH, Everett CF, Pepperell J, Bewick T, Yarmus L, Maldonado F, Khan B, Hart-Thomas A, Hands G, Warwick G, De Fonseka D, Hassan M, Munavvar M, Guhan A, Shahidi M, Pogson Z, Dowson L, Popowicz ND, Saba J, Ward NR, Hallifax RJ, Dobson M, Shaw R, Hedley EL, Sabia A, Robinson B, Collins GS, Davies HE, Yu LM, Miller RF, Maskell NA, Rahman NM. Prospective validation of the RAPID clinical risk prediction score in adult patients with pleural infection: the PILOT study. Eur Respir J 2020; 56:2000130. [PMID: 32675200 DOI: 10.1183/13993003.00130-2020] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 06/06/2020] [Indexed: 11/05/2022]
Abstract
BACKGROUND Over 30% of adult patients with pleural infection either die and/or require surgery. There is no robust means of predicting at baseline presentation which patients will suffer a poor clinical outcome. A validated risk prediction score would allow early identification of high-risk patients, potentially directing more aggressive treatment thereafter. OBJECTIVES To prospectively assess a previously described risk score (the RAPID (Renal (urea), Age, fluid Purulence, Infection source, Dietary (albumin)) score) in adults with pleural infection. METHODS Prospective observational cohort study that recruited patients undergoing treatment for pleural infection. RAPID score and risk category were calculated at baseline presentation. The primary outcome was mortality at 3 months; secondary outcomes were mortality at 12 months, length of hospital stay, need for thoracic surgery, failure of medical treatment and lung function at 3 months. RESULTS Mortality data were available in 542 out of 546 patients recruited (99.3%). Overall mortality was 10% at 3 months (54 out of 542) and 19% at 12 months (102 out of 542). The RAPID risk category predicted mortality at 3 months. Low-risk mortality (RAPID score 0-2): five out of 222 (2.3%, 95% CI 0.9 to 5.7%); medium-risk mortality (RAPID score 3-4): 21 out of 228 (9.2%, 95% CI 6.0 to 13.7%); and high-risk mortality (RAPID score 5-7): 27 out of 92 (29.3%, 95% CI 21.0 to 39.2%). C-statistics for the scores at 3 months and 12 months were 0.78 (95% CI 0.71-0.83) and 0.77 (95% CI 0.72-0.82), respectively. CONCLUSIONS The RAPID score stratifies adults with pleural infection according to increasing risk of mortality and should inform future research directed at improving outcomes in this patient population.
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Sakata S, Sakurai H, Kawachi R, Shimamura M, Sato D, Hayashi S, Sakakibara M. [Contralateral Pneumothorax after Surgery for Idiopathic Hemopneumothorax;Report of a Case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2020; 73:1049-1051. [PMID: 33268761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A 17-year-old man came to the hospital complaining of right back pain. He had a history of an emergency operation for a left idiopathic hemopneumothorax. A chest X-ray revealed right lung collapse and suggested pleural adhesion at the apex of the right lung. He was diagnosed with right spontaneous pneumothorax and the surgical treatment was performed, because pleural adhesion may cause the hemothorax. During surgery, several pleural adhesion bands were found in the thoracic cavity between the right lung apex and chest wall. Spontaneous pneumothorax with a pleural adhesion at the apex is considered to be the indication for surgery because of the risk of hemothorax.
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Mizutani E, Morita R, Emoto N, Nagai H, Moda M, Kasai S, Okochi Y, Kodama M, Abe K. [Pancreatic Pleural Effusion;Report of a Case]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2020; 73:476-479. [PMID: 32475977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A 50-year-old man was admitted with respiratory failure. Chest X-ray and computed tomography revealed massive left pleural effusion and mediastinal shift. Pleural effusion showed abnormally high amylase levels of 42,600 IU/l and a high protein level of 3.2 g/dl. The serum amylase level was also 42,100 IU/l, and the proportion of pancreatic-type amylase was 88%. We diagnosed the patient with pancreatic effusion. Chest and abdominal enhanced computed tomography and magnetic resonance cholangiopancreatography revealed no pancreaticopleural fistula. He underwent a thoracoscopic examination that revealed brown pleural effusion as well as fibrin clots and thickness of the pleura. Histologically, there was no malignancy and the cause of pleural effusion was considered to be chronic pancreatitis.
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Sorino C, Negri S, Spanevello A, Feller-Kopman D. The pleura and the endocrine system. Eur J Intern Med 2020; 72:34-37. [PMID: 31918926 DOI: 10.1016/j.ejim.2019.12.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 12/21/2019] [Accepted: 12/30/2019] [Indexed: 12/14/2022]
Abstract
The functioning of the pleura and the endocrine system are not entirely independent of each other. Some hormones can reach a greater concentration in the pleural exudate than in the blood. However, the clinical significance of this finding remains unknown. In some circumstances, hormonal changes are responsible for pathological manifestations in the pleura. Hypothyroidism is one of the most common diseases that can cause a pleural effusion, likely resulting from alterations in capillary permeability. The presence of ectopic endometrial tissue within the lung parenchyma, pleura, pericardium or diaphragm is known as thoracic endometriosis and is one of the causes of catamenial pneumothorax and /or catamenial hemothorax, which can affect women of childbearing age and arises within 72 h from the onset of menstruation. Treatment and prevention of recurrent catamenial pneumothorax / hemothorax usually requires an approach that combines surgery and hormone therapy. Malignant pleural effusion from breast cancer may contain estrogen receptor-positive cells. In such a case, endocrine treatment may be effective in reducing the amount of pleural fluid and the associated symptoms. Thyroid cancer and lymphangioleiomyomatosis (LAM) are further hormone-sensitive malignancies in which pleura is frequently involved. The solitary fibrous tumor of pleura (SFPT) is an example of a pleural disease that can cause hormonal balance disorders. It can lead to a rise in the releasing factor for growth hormone (GHRH), human beta chorionic gonadotropin (Beta-hCG), and insulin-like growth factor 2 (IGF2). The consequence of such hormonal imbalance include hypertrophic pulmonary osteoarthropathy, gynecomastia, and refractory hypoglycemia, respectively.
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Sagar AES, Dodge DL, Salahuddin M, Warner MT, Mak G, Faiz SA. Pleural Diseases: Pleurodesis via Indwelling Pleural Catheter, Dasatinib-induced Pleural Effusion, and IL-27 in Tuberculosis Pleural Effusion. Am J Respir Crit Care Med 2019; 200:771-773. [PMID: 31246494 PMCID: PMC6775873 DOI: 10.1164/rccm.201810-2058rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 06/26/2019] [Indexed: 11/16/2022] Open
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Yasukawa M, Taiji R, Marugami N, Kawaguchi T, Kawai N, Sawabata N, Tojo T, Hirai T, Taniguchi S. [Preoperative Detection of Pleural Adhesions Using Transthoracic Ultrasonography]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2019; 72:567-569. [PMID: 31353345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recently, there has been an increase in the experience of lung surgery in cases with a history of thoracotomy or pneumonia. In these cases, pleural adhesion is often seen and makes the surgery to be difficult. Especially in thoracoscopic surgery, lung damage must be care at the 1st port insertion. In this report, the usefulness of the extent of pleural adhesion to the chest wall before surgery by using a transthoracic ultrasonography was assessed. Between April 2017 and September 2018, 32 patients underwent preoperative ultrasound examination, and 128 ports were evaluated whether had adhesions or not using lung sliding sign. All patients of 128, 24 adhesions were found at surgery, resulting in 14 true positive, 10 false negative, 0 false positive, and 104 true negative findings [sensitivity:58.3% (14/24), specificity: 100.0% (104/104), accuracy:92.2% (118/128)]. Especially, about the 1st port, accuracy was 93.8 % (30/32). In Conclusion, preoperative transthoracic ultrasonography could provide useful information on the pleural adhesion leading safe initial thoracoscopic access without lung injury.
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Kozower BD. Commentary: Humpty Dumpty and creative autotransplantation. J Thorac Cardiovasc Surg 2019; 158:e125. [PMID: 31208803 DOI: 10.1016/j.jtcvs.2019.04.105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 04/30/2019] [Indexed: 11/18/2022]
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Andreetti C, Tiracorrendo M, Rendina EA, Santini M, Fiorelli A. Reply. Ann Thorac Surg 2019; 107:986-987. [PMID: 30617021 DOI: 10.1016/j.athoracsur.2018.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 09/06/2018] [Indexed: 11/17/2022]
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Uehara H, Kawamura M. [Management of Postoperative Wound Infection and Empyema]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 2017; 70:656-661. [PMID: 28790284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Postoperative wound infection and empyema after pulmonary surgery is considered surgical site infection. Postoperative empyema (PE) is a rare but potentially fatal complication of pulmonary resections and proper management is essential. Appropriate antibiotics and surgical treatment is necessary to cure the PE. PE is often associated with bronchopleural fistula, which makes the management of PE difficult. The treatment of empyema has the basic way of thinking, but there are various cures, closed tube thoracostomy, video-assisted thoracoscopy, emergency open window thoracostomy, and Endoscopic conservative treatment may necessary.
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Cardinale L, Nika L, Teti M, Veltri A. [Diffuse benign pleural diseases: clinical and radiological correlation]. RECENTI PROGRESSI IN MEDICINA 2016; 107:225-233. [PMID: 27311122 DOI: 10.1701/2260.24334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
The aim of this paper is to provide an effective and comprehensive summary of the main inflammatory pleural diseases, providing the radiologist an overview of key points in CXR, CT and US, and their main aspects in the differential diagnosis. The diffuse benign pleural diseases are frequently found during the first-level radiological diagnostic approach, but they are often difficult to classify because of their poor characterization. Pleural effusion or thickening can have a benign or malignant cause and use of the appropriate imaging techniques is crucial to a correct diagnosis. The clinical features of pleural disease are often nonspecific and may require complex imaging and histology for diagnosis. The integration of informations derived from different methods (CXR, CT and US) is extremely important to an appropriate diagnosis.
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