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Eltonsy AM, Amlani K, Schleicher M, McCurry KR, Mehta AC. Diaphragmatic palsy following lung transplantation. Eur Respir Rev 2024; 33:230270. [PMID: 39048128 PMCID: PMC11267291 DOI: 10.1183/16000617.0270-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Accepted: 05/15/2024] [Indexed: 07/27/2024] Open
Abstract
Diaphragmatic palsy after lung transplantation has been reported infrequently. Given the role of the diaphragm in respiration, the palsy may play a significant role in the post-surgical recovery as well as morbidity and mortality. This review summarises the current literature to better understand diaphragmatic palsy in the post lung-transplant setting among adults. A thorough literature search was conducted through multiple databases and 91 publications were identified that fit the research question. The review aimed to report the burden of this problem, explore different modalities of diagnosis reported, the effect of various clinical factors and treatment modalities, as well as their effects on outcomes. Additionally, it aimed to highlight the variability, limitations of reported data, and the absence of a standardised approach. This review emphasises the crucial need for more dedicated research to better address this clinical challenge.
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Affiliation(s)
- Amr M Eltonsy
- Cardiothoracic Surgery Department, Kasr Al Ainy Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Karan Amlani
- Critical Care Department, Respiratory Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Mary Schleicher
- Cleveland Clinic Floyd D. Loop Alumni Library, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Kenneth R McCurry
- Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic Foundation, Cleveland, OH, USA
| | - Atul C Mehta
- Respiratory Institute, Cleveland Clinic Foundation, Cleveland, OH, USA
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Palleschi A, Mattioni G, LoMauro A, Privitera E, Musso V, Morlacchi L, Vergari M, Velardo D, Grasselli G. Diaphragm and Lung Transplantation. Transpl Int 2024; 37:12897. [PMID: 38979122 PMCID: PMC11228173 DOI: 10.3389/ti.2024.12897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 06/05/2024] [Indexed: 07/10/2024]
Abstract
Mutual interactions between the diaphragm and lung transplantation (LTx) are known to exist. Before LTx, many factors can exert notable impact on the diaphragmatic function, such as the underlying respiratory disease, the comorbidities, and the chronic treatments of the patient. In the post-LTx setting, even the surgical procedure itself can cause a stressful trauma to the diaphragm, potentially leading to morphological and functional alterations. Conversely, the diaphragm can significantly influence various aspects of the LTx process, ranging from graft-to-chest cavity size matching to the long-term postoperative respiratory performance of the recipient. Despite this, there are still no standard criteria for evaluating, defining, and managing diaphragmatic dysfunction in the context of LTx to date. This deficiency hampers the accurate assessment of those factors which affect the diaphragm and its reciprocal influence on LTx outcomes. The objective of this narrative review is to delve into the complex role the diaphragm plays in the different stages of LTx and into the modifications of this muscle following surgery.
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Affiliation(s)
- Alessandro Palleschi
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
| | - Giovanni Mattioni
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
- School of Thoracic Surgery, University of Milan, Milan, Italy
| | - Antonella LoMauro
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, Milan, Italy
| | - Emilia Privitera
- Department of Healthcare Professions, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Valeria Musso
- Thoracic Surgery and Lung Transplantation Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Letizia Morlacchi
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Pneumology Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Vergari
- Neuropathophysiology Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Daniele Velardo
- Neuromuscular and Rare Diseases Unit, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Giacomo Grasselli
- Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy
- Department of Anesthesia, Intensive Care and Emergencies, IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
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Yao XY, Li HM, Sun BW, Zhang YY, Feng JG, Jia J, Liu L. Ultrasound assessment of diaphragmatic dysfunction in non-critically ill patients: relevant indicators and update. Front Med (Lausanne) 2024; 11:1389040. [PMID: 38957305 PMCID: PMC11217340 DOI: 10.3389/fmed.2024.1389040] [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] [Received: 02/20/2024] [Accepted: 06/03/2024] [Indexed: 07/04/2024] Open
Abstract
Diaphragm dysfunction (DD) can be classified as mild, resulting in diaphragmatic weakness, or severe, resulting in diaphragmatic paralysis. Various factors such as prolonged mechanical ventilation, surgical trauma, and inflammation can cause diaphragmatic injury, leading to negative outcomes for patients, including extended bed rest and increased risk of pulmonary complications. Therefore, it is crucial to protect and monitor diaphragmatic function. Impaired diaphragmatic function directly impacts ventilation, as the diaphragm is the primary muscle involved in inhalation. Even unilateral DD can cause ventilation abnormalities, which in turn lead to impaired gas exchange, this makes weaning from mechanical ventilation challenging and contributes to a higher incidence of ventilator-induced diaphragm dysfunction and prolonged ICU stays. However, there is insufficient research on DD in non-ICU patients, and DD can occur in all phases of the perioperative period. Furthermore, the current literature lacks standardized ultrasound indicators and diagnostic criteria for assessing diaphragmatic dysfunction. As a result, the full potential of diaphragmatic ultrasound parameters in quickly and accurately assessing diaphragmatic function and guiding diagnostic and therapeutic decisions has not been realized.
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Affiliation(s)
- Xin-Yu Yao
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
| | - Hong-Mei Li
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Anesthesiology, Chengdu Fifth People’s Hospital, Chengdu, China
| | - Bo-Wen Sun
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
| | - Ying-Ying Zhang
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
| | - Jian-Guo Feng
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
| | - Jing Jia
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
| | - Li Liu
- Department of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Anesthesiology and Critical Care Medicine Key Laboratory of Luzhou, Southwest Medical University, Luzhou, China
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Kopanczyk R, Lester J, Long MT, Kossbiel BJ, Hess AS, Rozycki A, Nunley DR, Habib A, Taylor A, Awad H, Bhatt AM. The Future of Cardiothoracic Surgical Critical Care Medicine as a Medical Science: A Call to Action. MEDICINA (KAUNAS, LITHUANIA) 2022; 59:47. [PMID: 36676669 PMCID: PMC9867461 DOI: 10.3390/medicina59010047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/19/2022] [Accepted: 12/21/2022] [Indexed: 12/28/2022]
Abstract
Cardiothoracic surgical critical care medicine (CT-CCM) is a medical discipline centered on the perioperative care of diverse groups of patients. With an aging demographic and an increase in burden of chronic diseases the utilization of cardiothoracic surgical critical care units is likely to escalate in the coming decades. Given these projections, it is important to assess the state of cardiothoracic surgical intensive care, to develop goals and objectives for the future, and to identify knowledge gaps in need of scientific inquiry. This two-part review concentrates on CT-CCM as its own subspeciality of critical care and cardiothoracic surgery and provides aspirational goals for its practitioners and scientists. In part one, a list of guiding principles and a call-to-action agenda geared towards growth and promotion of CT-CCM are offered. In part two, an evaluation of selected scientific data is performed, identifying gaps in CT-CCM knowledge, and recommending direction to future scientific endeavors.
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Affiliation(s)
- Rafal Kopanczyk
- Department of Anesthesiology, Division of Critical Care, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Jesse Lester
- Department of Anesthesiology, Division of Critical Care, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Micah T. Long
- Department of Anesthesiology, University of Wisconsin Hospitals & Clinics, Madison, WI 53792, USA
| | - Briana J. Kossbiel
- Department of Anesthesiology, Division of Critical Care, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Aaron S. Hess
- Department of Anesthesiology and Pathology & Laboratory Medicine, University of Wisconsin Hospitals & Clinics, Madison, WI 53792, USA
| | - Alan Rozycki
- Department of Pharmacology, The Ohio State Wexner Medical Center, Columbus, OH 43210, USA
| | - David R. Nunley
- Department of Pulmonary, Critical Care & Sleep Medicine, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Alim Habib
- College of Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Ashley Taylor
- Department of Anesthesiology, Division of Critical Care, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Hamdy Awad
- Department of Anesthesiology, Division of Cardiothoracic and Vascular Anesthesia, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Amar M. Bhatt
- Department of Anesthesiology, Division of Critical Care, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
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Huh S, Cho WH, Kim D, Son BS, Yeo HJ. Clinical impact of preoperative diaphragm dysfunction on early outcomes and ventilation function in lung transplant: a single-center retrospective study. J Intensive Care 2022; 10:23. [PMID: 35570300 PMCID: PMC9107696 DOI: 10.1186/s40560-022-00614-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/09/2022] [Indexed: 02/08/2023] Open
Abstract
Background Clinical impact of preoperative diaphragm dysfunction on lung transplantation has not been studied. We aimed to evaluate how preoperative diaphragm dysfunction affects clinical outcomes and ventilation function after transplantation. Methods We retrospectively enrolled 102 patients. Ultrasound for diagnosis of diaphragm dysfunction was performed on all patients both before and after lung transplantation. The primary outcome was to compare prolonged mechanical ventilation after transplantation according to the preoperative diaphragm dysfunction. Secondary outcomes compared global inhomogeneity index and lung volume after transplantation. Multivariate regression analysis were used to evaluate the association between preoperative diaphragm dysfunction and prolonged mechanical ventilation after transplantation.
Results A total of 33 patients (32.4%) had preoperative diaphragm dysfunction, and half of them (n = 18) recovered their diaphragm function after transplantation. In contrast, 15 patients (45.5%) showed postoperative diaphragm dysfunction. The ratio of prolonged mechanical ventilation after transplantation was significantly higher in the preoperative diaphragm dysfunction group (p = 0.035). The postoperative durations of mechanical ventilation, intensive care unit and hospital stays were higher in the preoperative diaphragm dysfunction group, respectively (p < 0.05). In the multivariate regression analysis, preoperative diaphragm dysfunction was significantly associated with prolonged mechanical ventilation after transplantation (Odds ratio 2.79, 95% confidence interval 1.07–7.32, p = 0.037). As well, the preoperative diaphragm dysfunction group showed more inhomogeneous ventilation (p < 0.05) and lower total lung volume (p < 0.05) after transplantation. In addition, at 1 month and 3 months after transplantation, FVC was significantly lower in the preoperative diaphragm dysfunction group (p < 0.05). Conclusions Preoperative diaphragm dysfunction was associated with prolonged mechanical ventilation after lung transplantation. Supplementary Information The online version contains supplementary material available at 10.1186/s40560-022-00614-7.
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