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Armato SG, Katz SI, Frauenfelder T, Jayasekera G, Catino A, Blyth KG, Theodoro T, Rousset P, Nackaerts K, Opitz I. Imaging in pleural Mesothelioma: A review of the 16th International Conference of the International Mesothelioma Interest Group. Lung Cancer 2024; 193:107832. [PMID: 38875938 DOI: 10.1016/j.lungcan.2024.107832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 05/21/2024] [Accepted: 05/27/2024] [Indexed: 06/16/2024]
Abstract
Imaging continues to gain a greater role in the assessment and clinical management of patients with mesothelioma. This communication summarizes the oral presentations from the imaging session at the 2023 International Conference of the International Mesothelioma Interest Group (iMig), which was held in Lille, France from June 26 to 28, 2023. Topics at this session included an overview of best practices for clinical imaging of mesothelioma as reported by an iMig consensus panel, emerging imaging techniques for surgical planning, radiologic assessment of malignant pleural effusion, a radiomics-based transfer learning model to predict patient response to treatment, automated assessment of early contrast enhancement, and tumor thickness for response assessment in peritoneal mesothelioma.
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Affiliation(s)
- Samuel G Armato
- Department of Radiology, The University of Chicago, Chicago, IL, USA.
| | - Sharyn I Katz
- Department of Radiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Thomas Frauenfelder
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Geeshath Jayasekera
- Glasgow Pleural Disease Unit, Queen Elizabeth University Hospital, Glasgow, UK and School of Cancer Sciences, University of Glasgow, UK
| | - Annamaria Catino
- Medical Thoracic Oncology Unit, IRCCS Istituto Tumori "Giovanni Paolo II," BARI, Italy
| | - Kevin G Blyth
- Cancer Research UK Scotland Centre, Glasgow, UK and Glasgow Pleural Disease Unit, Queen Elizabeth University Hospital, Glasgow, UK and School of Cancer Sciences, University of Glasgow, UK
| | - Taylla Theodoro
- Institute of Computing, University of Campinas, Campinas, Brazil and Cancer Research UK Scotland Centre, Glasgow, UK
| | - Pascal Rousset
- Department of Radiology, Lyon Sud University Hospital, Hospices Civils de Lyon, Lyon 1 University, Pierre-Bénite, France
| | - Kristiaan Nackaerts
- Department of Pulmonology/Respiratory Oncology, KU Leuven, University Hospitals Leuven, Leuven, Belgium
| | - Isabelle Opitz
- Department of Thoracic Surgery, University Hospital Zurich, Zurich, Switzerland
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2
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Porcel JM, Lee YCG. Advances in pleural diseases. Eur Respir J 2024; 63:2400593. [PMID: 38901889 DOI: 10.1183/13993003.00593-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Accepted: 05/03/2024] [Indexed: 06/22/2024]
Affiliation(s)
- José M Porcel
- Pleural Medicine and Clinical Ultrasound Unit, Department of Internal Medicine, Arnau de Vilanova University Hospital, IRBLleida, University of Lleida, Lleida, Spain
| | - Y C Gary Lee
- University of Western Australia; Institute for Respiratory Health and Respiratory Department, Sir Charles Gairdner Hospital, Perth, Australia
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Schenesse D, Mouillot P, Rabec C, Barnestein R, Tankere P, Giboulot M, Bonniaud P, Georges M. [Diaphragmatic ultrasonography for the pulmonologist: Technique and clinical use]. Rev Mal Respir 2024; 41:1-17. [PMID: 37980184 DOI: 10.1016/j.rmr.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 09/29/2023] [Indexed: 11/20/2023]
Abstract
INTRODUCTION Ultrasonography is an emerging tool that helps to assess diaphragmatic function. It is now widely used in ICUs to predict weaning from mechanical ventilation. Ultrasonography is readily available, harmless (no radiation), and repeatable with good interoperator reproducibility. Over the past few years, ultrasonography has seen increasing use in patients with chronic pulmonary pathologies. STATE OF THE ART The aim of this review is (1) to describe the ultrasound techniques used to assess diaphragmatic excursion and thickening, (2) to indicate the expected, normal values in healthy patients, and (3) to summarize the main findings and clinical applications in treatment of chronic respiratory disorders. CONCLUSIONS Chronic pulmonary diseases are associated with diaphragmatic dysfunction that can be assessed with ultrasound. Diaphragmatic dysfunction is primary in neuromuscular disorders and secondary to respiratory disease in other chronic pulmonary conditions (COPD, ILD). Ultrasound is correlated with the severity of the underlying disease (functional and clinical parameters). PERSPECTIVES The prognostic interest of diaphragm ultrasonography remains to be established, after which its utilization should become routine.
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Affiliation(s)
- D Schenesse
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - P Mouillot
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - C Rabec
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - R Barnestein
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - P Tankere
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - M Giboulot
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France
| | - P Bonniaud
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France; Inserm, LNC UMR 1231, LipSTIC LabEx Team, Dijon, France
| | - M Georges
- Service de pneumologie et soins intensifs respiratoires, centre de référence des maladies pulmonaires rares de l'adulte, CHU Dijon-Bourgogne, 14, rue Paul-Gaffarel, 21000 Dijon, France; UMR 6265 CNRS 1234 INRA, centre des sciences du goût et de l'alimentation, université Bourgogne-Franche-Comté, Dijon, France.
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Muruganandan S, Mishra E, Singh B. Breathlessness with Pleural Effusion: What Do We Know? Semin Respir Crit Care Med 2023. [PMID: 37308113 DOI: 10.1055/s-0043-1769098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Breathlessness is the most common symptom in individuals with pleural effusion and is often disabling. The pathophysiology of breathlessness associated with pleural effusion is complex. The severity of breathlessness correlates weakly with the size of the effusion. Improvements in ventilatory capacity following pleural drainage are small and correlate poorly with the volume of fluid drained and improvements in breathlessness. Impaired hemidiaphragm function and a compensatory increase in respiratory drive to maintain ventilation appear to be an important mechanism of breathlessness associated with pleural effusion. Thoracocentesis reduces diaphragm distortion and improves its movement; these changes appear to reduce respiratory drive and associated breathlessness by improving the neuromechanical efficiency of the diaphragm.
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Affiliation(s)
- Sanjeevan Muruganandan
- Department of Respiratory Medicine, The Northern Hospital, Melbourne, Australia
- School of Medicine, Health Sciences, Dentistry, University of Melbourne, Melbourne, Australia
| | - Eleanor Mishra
- Norwice Medical School, University of East Anglia, Norwich, Norfolk, United Kingdom
- Norwice Medical School, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, Norfolk, United Kingdom
| | - Bhajan Singh
- Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Perth, Australia
- School of Human Sciences, University of Western Australia, Perth, Australia
- West Australian Sleep Disorders Research Institute, Perth, Australia
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Lavercombe M. Recommendations from The Medical Education Editor. Respirology 2023; 28:6-8. [PMID: 36446593 DOI: 10.1111/resp.14428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 12/05/2022]
Affiliation(s)
- Mark Lavercombe
- Department of Respiratory & Sleep Disorders Medicine, Western Health, Melbourne, Victoria, Australia.,Department of Medical Education, Melbourne Medical School, The University of Melbourne, Melbourne, Victoria, Australia
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