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Mierzejewski M, Paplinska-Goryca M, Korczynski P, Krenke R. Primary human mesothelial cell culture in the evaluation of the inflammatory response to different sclerosing agents used for pleurodesis. Physiol Rep 2021; 9:e14846. [PMID: 33932124 PMCID: PMC8087983 DOI: 10.14814/phy2.14846] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 03/22/2021] [Accepted: 03/28/2021] [Indexed: 11/24/2022] Open
Abstract
The mechanisms of chemical pleurodesis are still not fully explained. We aimed to evaluate the feasibility of using primary biopsy‐derived human mesothelial cells to establish an in vitro culture and to assess the response of pleural mesothelial cells to different sclerosing agents. Talc, povidone‐iodine, doxycycline, and TGF‐β were used at different doses to stimulate pleural mesothelial cells. After 6 and 24 h, mRNA expression of interleukin (IL)‐1β, IL‐6, IL‐8, TGF‐β, MCP‐1, IL‐17A, and MMP9 was measured in cultured cells, and the protein level of IL‐1β, IL‐6, and IL‐8 was measured in the culture supernatant. The most pronounced response was observed after talc exposure. It was expressed as an increase in IL‐1β concentration in culture supernatant after 24 h of higher talc dose stimulation compared to 6 h of stimulation (17.14 pg/ml [11.96–33.32 pg/ml] vs. 1.84 pg/ml [1.81–1.90 pg/ml], p = 0.02). We showed that culture pleural mesothelial cells isolated from pleura biopsy specimens is feasible. Inflammatory responses of mesothelial cells to different sclerosants were highly variable with no consistent pattern of mesothelium reaction neither in terms of different sclerosing agents nor in the time of the most significant reaction. We demonstrated that pro‐inflammatory mesothelial response includes an increase in IL‐1β mRNA expression and protein production. This may suggest the role of IL‐1β in the formation and maintenance of the inflammatory response during pleurodesis.
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Affiliation(s)
- Michal Mierzejewski
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Magdalena Paplinska-Goryca
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Korczynski
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Rafal Krenke
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
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Pleurodesis: From Thoracic Surgery to Interventional Pulmonology. Respir Med 2021. [DOI: 10.1007/978-3-030-80298-1_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Masoud HH, El-Zorkany MM, Ahmed AA, Assal HH. Pleural Space Elastance and Its Relation to Success Rates of Pleurodesis in Malignant Pleural Effusion. Tuberc Respir Dis (Seoul) 2020; 84:67-73. [PMID: 33161689 PMCID: PMC7801813 DOI: 10.4046/trd.2020.0081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/09/2020] [Indexed: 12/02/2022] Open
Abstract
Background Pleurodesis fails in 10%–40% of patients with recurrent malignant pleural effusions malignant pleural effusion and dyspnea. This study aimed to assess the values of pleural elastance (PEL) after the aspiration of 500 mL of pleural fluid and their relation to the pleurodesis outcome, and to compare the pleurodesis outcome with the chemical characteristics of pleural fluid. Methods A prospective study was conducted in Kasr El-Aini Hospital, Cairo University, during the period from March 2019 to January 2020. The study population consisted of 40 patients with malignant pleural effusion. The measurement of PEL after the aspiration of 500 mL of fluid was done with “PEL 0.5” (cm H2O/L), and the characteristics of the pleural fluid were chemically and cytologically analyzed. Pleurodesis was done and the patients were evaluated one month later. The PEL values were compared with pleurodesis outcomes. Results After 4-week of follow-up, the success rate of pleurodesis was 65%. The PEL 0.5 was significantly higher in failed pleurodesis than it was in successful pleurodesis. A cutoff point of PEL 0.5 >14.5 cm H2O/L was associated with pleurodesis failure with a sensitivity and specificity of 93% and 100%, respectively. The patients with failed pleurodesis had significantly lower pH levels in fluid than those in the successful group (p<0.001). Conclusion PEL measurement was a significant predictor in differentiating between failed and successful pleurodesis. The increase in acidity of the malignant pleural fluid can be used as a predictor for pleurodesis failure in patients with malignant pleural effusion.
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Affiliation(s)
- Hossam Hosny Masoud
- Department of Chest Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
| | | | - Azza Anwar Ahmed
- Department of Chest Medicine, Faculty of Medicine, Cairo University, Cairo, Egypt
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Banka R, George V, Rahman NM. Multidisciplinary approaches to the management of malignant pleural effusions: a guide for the clinician. Expert Rev Respir Med 2020; 14:1009-1018. [PMID: 32634337 DOI: 10.1080/17476348.2020.1793672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
INTRODUCTION Malignant pleural effusion (MPE) is a complication of advanced cancer, associated with significant mortality and morbidity. This entity is commonly treated by respiratory physicians, oncologists, and thoracic surgeons. There have been various randomized clinical trials assessing the relative merits of chest drain pleurodesis, indwelling pleural catheters, treatment of septated MPEs, the use of thoracoscopy and pleurodesis and pleurodesis through IPCs in the past decade which have addressed some key areas in the management of MPEs, with an increasing focus on patient related outcome. AREAS COVERED In this review, we examine and review the literature for management strategies for MPEs and discuss future directions. A detailed search of scientific literature and clinical trial registries published in the past two decades was undertaken. EXPERT OPINION Tremendous progress has been made in management of MPE in the past decade and current strategy involves patient preference along with local expertise that is available.
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Affiliation(s)
- Radhika Banka
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Trust , Oxford, UK
| | - Vineeth George
- Oxford Centre for Respiratory Medicine, Oxford University Hospitals NHS Trust , Oxford, UK
| | - 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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Mierzejewski M, Korczynski P, Krenke R, Janssen JP. Chemical pleurodesis - a review of mechanisms involved in pleural space obliteration. Respir Res 2019; 20:247. [PMID: 31699094 PMCID: PMC6836467 DOI: 10.1186/s12931-019-1204-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 10/01/2019] [Indexed: 12/11/2022] Open
Abstract
Chemical pleurodesis is a therapeutic procedure applied to create the symphysis between the parietal and visceral pleura by intrapleural administration of various chemical agents (e.g. talk, tetracycline, iodopovidone, etc.). The two major clinical conditions treated with chemical pleurodesis are recurrent pleural effusion (PE) and recurrent spontaneous pneumothorax. Although the history of chemical pleurodesis began over a century ago, detailed data on the mechanisms of action of sclerosing agents are highly incomplete. The following article aims to present the state of knowledge on this subject.It is believed that mesothelial cells are the main structural axis of pleurodesis. In response to sclerosing agents they secrete a variety of mediators including chemokines such as interleukin 8 (IL-8) and monocyte chemoattractant protein (MCP-1), as well as growth factors - vascular endothelial growth factor (VEGF), platelet-derived growth factor (PDGF), basic fibroblast growth factor (bFGF) and transforming growth factor- β (TGF-β). Numerous data suggest that intact mesothelial cells and the above cytokines play a crucial role in the initiation and maintenance of different pathways of pleural inflammation and pleural space obliteration.It seems that the process of pleurodesis is largely nonspecific to the sclerosant and involves the same ultimate pathways including activation of pleural cells, coagulation cascade, fibrin chain formation, fibroblast proliferation and production of collagen and extracellular matrix components. Of these processes, the coagulation cascade with decreased fibrinolytic activity and increased fibrinogenesis probably plays a pivotal role, at least during the early response to sclerosant administration.A better understanding of various pathways involved in pleurodesis may be a prerequisite for more effective and safe use of various sclerosants and for the development of new, perhaps more personalized therapeutic approaches.
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Affiliation(s)
- Michal Mierzejewski
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Piotr Korczynski
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Rafal Krenke
- Department of Internal Medicine, Pulmonary Diseases & Allergy, Medical University of Warsaw, Warsaw, Poland.
| | - Julius P Janssen
- Department of Pulmonary Diseases, Canisius-Wilhelmina Hospital, Nijmegen, The Netherlands
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Talc Pleurodesis: A Medical, Medicolegal, and Socioeconomic Review. Ann Thorac Surg 2019; 109:1294-1301. [PMID: 31593652 DOI: 10.1016/j.athoracsur.2019.08.104] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 08/13/2019] [Accepted: 08/29/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Talcum has been used in pleurodesis for more than 8 decades. Despite a wealth of research, controversy remains over the optimal sclerosant for pneumothorax and pleural effusions. Talc's historical primacy has been challenged because of its potential for pulmonary toxicity, possible carcinogenicity, and recent concerns surrounding availability and legal liability, thus making this an ideal time for a review. METHODS This systematic review of the talc literature, focused on publications after the year 2000, evaluated mechanism of action, efficacy, side effect profile, and alternative sclerosants; included is an overview of current socioeconomic and legal controversies. RESULTS The data support talc as the most effective agent for pleurodesis. There is evidence to suggest that mean particle size has a direct relationship with the side effect profile and that significant hypoxemic events after talc administration are exceedingly rare when using available graded talc preparations. Concerns regarding the development of malignant diseases after topical talc application remain incompletely resolved but appear related to cosmetic powder preparations that were contaminated with asbestos. Purified talc in the pleural space has not been implicated. Recent difficulties accessing commercial talc preparations have been solved. Although safe and effective talc alternatives do exist, these agents are not as well studied. CONCLUSIONS Talc pleurodesis with modern, purified, graded talc preparations is safe and highly effective. Talc is an inexpensive and accessible option that remains appropriate for pleurodesis despite existing controversies.
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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: 44] [Impact Index Per Article: 8.8] [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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Guinde J, Georges S, Bourinet V, Laroumagne S, Dutau H, Astoul P. Recent developments in pleurodesis for malignant pleural disease. CLINICAL RESPIRATORY JOURNAL 2019; 12:2463-2468. [PMID: 30252207 DOI: 10.1111/crj.12958] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 08/18/2018] [Accepted: 08/28/2018] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Metastatic pleural effusion (MPE) is one of the most frequent causes of pleural effusion. The aims of the therapeutic management are palliation of symptoms and improvement in patient's quality of life. The first step is a therapeutic thoracentesis. In case of a recurrent MPE, pleural maneuvers can be used to manage symptoms based on either ambulatory pleural drainage or pleurodesis to prevent fluid accumulation. The aim of this review is to describe recent advances, according to the best available evidence, in the field of pleurodesis for the management of MPE. DATA SOURCE AND STUDY SELECTION Three different searches of the most clinically relevant articles and up-to-date results in the field of pleurodesis for the management of MPE were performed using PubMed. Different indexing terms and time restriction were chosen. From these PubMed searches, 322 articles were respectively found. After cross-checking these three lists and the selection of articles published after January 2010 specially dedicated to the management of MPE by pleurodesis, the abstracts of 106 articles were extracted to feed the corpus of this review. RESULTS AND CONCLUSION Treatment approaches of recurrent MPE should take into account multiple factors in particular patient's life expectancy and preference. If talc is the best sclerosing agent alone or in combination with indwelling pleural catheter which is a promising strategy, the pathophysiology of MPE has to be revisited in order to propose a personalized management targeting intrapleural key molecules involved in the genesis of malignant process.
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Affiliation(s)
- Julien Guinde
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France
| | - Samer Georges
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France.,Department of Pulmonology, Hôpital du Sacré Coeur, Montreal, Canada
| | - Valerian Bourinet
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France
| | - Sophie Laroumagne
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France
| | - Herve Dutau
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France
| | - Philippe Astoul
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hôpital Nord, Marseille, France.,Aix-Marseille University, Marseille, France
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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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Porcel JM, Lui MMS, Lerner AD, Davies HE, Feller-Kopman D, Lee YCG. Comparing approaches to the management of malignant pleural effusions. Expert Rev Respir Med 2017; 11:273-284. [PMID: 28271728 DOI: 10.1080/17476348.2017.1300532] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Management of symptomatic malignant pleural effusions is becoming more complex due to the range of treatment options, which include therapeutic thoracenteses, thoracoscopic talc pleurodesis, bedside pleurodesis with talc or other sclerosing agents via small-bore chest catheters, indwelling pleural catheters, surgery, or a combination of some of these procedures. Areas covered: Recent advances for the expanding range of treatment options in malignant pleural effusions are summarized, according to the best available evidence. Expert commentary: Selection of a treatment approach in malignant pleural effusions should take into account patient preferences and performance status, tumor type, predicted prognosis, presence of a non-expandable lung, and local experience or availability. The role of pleurodesis has decreased with the advent of indwelling pleural catheters, which provide a high degree of symptomatic relief on an outpatient basis and, therefore, are being positioned as a first choice therapy in many centers. Talc poudrage pleurodesis should probably be reserved for those situations in which pleural tumor invasion is discovered during diagnostic thoracoscopy. Ongoing randomized controlled trials will offer solid evidence on which of the available palliative approaches should be selected for each particular patient.
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Affiliation(s)
- José M Porcel
- a Pleural Medicine Unit, Department of Internal Medicine , Arnau de Vilanova University Hospital , Lleida , Spain.,b Institute for Biomedical Research Dr Pifarre Foundation, IRBLLEIDA , Lleida , Spain
| | - Macy Mei-Sze Lui
- c Division of Respiratory and Critical Care Medicine, Department of Medicine , Queen Mary Hospital, University of Hong Kong , Hong Kong , China
| | - Andrew D Lerner
- d Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Helen E Davies
- e Department of Respiratory Medicine , Cardiff and Vale University Health Board , Cardiff , Wales , UK
| | - David Feller-Kopman
- d Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine , Johns Hopkins University School of Medicine , Baltimore , MD , USA
| | - Y C Gary Lee
- f Respiratory Department , Sir Charles Gairdner Hospital , Western Australia , Perth , Australia.,g Respiratory Medicine , Sir Charles Gairdner Hospital , Perth , Western Australia , Australia.,h Pleural Medicine Unit , Institute of Respiratory Health , Western Australia , Perth , Australia.,i Centre for Respiratory Health, School of Medicine , University of Western Australia , Perth , Australia
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