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Mei J, Hu J, Krause EM, Chen-Yoshikawa TF, Alvarez A, Wang X. The efficacy of pulmonary rehabilitation training program for patients after lung transplantation. J Thorac Dis 2024; 16:530-541. [PMID: 38410547 PMCID: PMC10894442 DOI: 10.21037/jtd-23-1774] [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: 11/17/2023] [Accepted: 01/03/2024] [Indexed: 02/28/2024]
Abstract
Background Pulmonary rehabilitation is recognized widely as one of the most effective measures to promote postoperative recovery of lung transplant recipients (LTRs), and it has positive effects on both short- and long-term quality of life (QoL) and survival outcomes. However, no standardized pulmonary rehabilitation training programs exist specifically for LTRs. The pulmonary rehabilitation programs widely used in clinical practice focus mainly on exercise or respiratory training, to some extent neglecting other therapeutic methods that could promote patient health, such as nutrition support, pain control, spiritual comfort, and so on. This study aimed to develop a postoperative pulmonary rehabilitation training program for LTRs and evaluate its effectiveness. Methods Using convenience sampling, all patients who underwent lung transplantation (LTx) at Shanghai Pulmonary Hospital from January 2021 to December 2022 were screened for inclusion and exclusion criteria, and a total of 68 patients were finally included in this study. A non-synchronous quasi-experimental design was used, with patients who underwent LTx in 2021 as the control group and patients who underwent LTx in 2022 as the experimental group. The control group received routine treatment, health education, and rehabilitation guidance when patients determined the date of surgery. In addition to this, the experimental group received pulmonary rehabilitation training. The incidence of postoperative pulmonary complications (pulmonary infections), duration of chest tube drainage, intensive care unit (ICU) length of stay, postoperative pain scores, postoperative QoL, pulmonary function, oxygenation index, and the distance in the 6-minute walking test (6MWD) were compared between the two groups. Results The length of ICU stay and duration of chest tube drainage in the experimental group were lower than those in the control group, and the results of oxygenation index, 6MWD, and St. George's Respiratory Questionnaire (reflecting the QoL) were better than those of the control group (P<0.05). There was no significant difference in the pain of the two groups 1 week after surgery and 3 months after surgery, and the pain score of the experimental group was lower than that of the control group at 1 month after surgery (P<0.05). There was no significant difference in the incidence of complications between the two groups (P>0.05). Conclusions The postoperative pulmonary rehabilitation training program for LTRs is safe and effective. It can shorten both the duration of chest tube drainage and ICU stay, it can also improve patients' exercise capacity and pulmonary function while also promote safety outcomes of LTRs, and improve QoL scores.
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Affiliation(s)
- Jie Mei
- Department of Operating Room, Shanghai Pulmonary Hospital, Shanghai, China
| | - Jing Hu
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Shanghai, China
| | - Eric M. Krause
- Division of Thoracic Surgery, University of Maryland, Baltimore, MD, USA
| | | | - Antonio Alvarez
- Department of Thoracic Surgery and Lung Transplantation, University Hospital Reina Sofía, Córdoba, Spain
| | - Xiaojun Wang
- Department of Operating Room, Shanghai Pulmonary Hospital, Shanghai, China
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Lung Transplant Rehabilitation-A Review. Life (Basel) 2023; 13:life13020506. [PMID: 36836863 PMCID: PMC9962622 DOI: 10.3390/life13020506] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 02/15/2023] Open
Abstract
BACKGROUND Both lung transplant recipients and candidates are characterised by reduced training capacity and low average quality of life (QoL). This review investigates the impact of training on exercise ability and QoL in patients before and after lung transplant. METHODS Searches were conducted from the beginning to 7 March 2022 using the terms "exercise," "rehabilitation," "lung transplant," "exercise ability," "survival," "quality of life" and "telerehabilitation" in six databases, including Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, CINAHL, Nursing and Allied Health, and Scopus. The inclusion criteria were studies evaluating the effects of an exercise training programme concurrent with lung transplantation as well as patients and candidates (>18 years old) through any lung diseases. The term "lung transplant rehabilitation" was used to refer to all carefully thought-out physical activities with the ultimate or intermediate objective of improving or maintaining physical health. RESULTS Out of 1422 articles, 10 clinical- and 3 telerehabilitation studies, candidates (n = 420) and recipients (n = 116) were related to the criteria and included in this review. The main outcome significantly improved in all studies. The 6-min walk distance, maximum exercise capacity, peak oxygen uptake, or endurance for constant load rate cycling improved measuring physical activity [aerobic exercises, breathing training, and aerobic and inspiratory muscle training sessions (IMT)]. Overall scores for dyspnoea improved after exercise training. Furthermore, health-related quality of life (HRQOL) also improved after aerobic exercise training, which was performed unsupervised or accompanied by breathing sessions. Aerobic training alone rather than combined with inspiratory muscle- (IMT) or breathing training enhanced exercise capacity. CONCLUSION In conclusion, rehabilitation programmes seem to be beneficial to patients both preceding and following lung transplantation. More studies are required to determine the best training settings in terms of time scale, frequency, and work intensity in terms of improving exercise ability, dyspnoea, and HRQOL.
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Christon LM, Smith PJ. Psychosocial Evaluation for Lung Transplantation: an Empirically Informed Update. CURRENT TRANSPLANTATION REPORTS 2022. [DOI: 10.1007/s40472-022-00360-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Schaenman JM, Diamond JM, Greenland JR, Gries C, Kennedy CC, Parulekar AD, Rozenberg D, Singer JP, Singer LG, Snyder LD, Bhorade S. Frailty and aging-associated syndromes in lung transplant candidates and recipients. Am J Transplant 2021; 21:2018-2024. [PMID: 33296550 PMCID: PMC8178173 DOI: 10.1111/ajt.16439] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/17/2020] [Accepted: 11/18/2020] [Indexed: 01/25/2023]
Abstract
Many lung transplant candidates and recipients are older and frailer compared to previous eras. Older patients are at increased risk for pre- and posttransplant mortality, but this risk is not explained by numerical age alone. This manuscript represents the product of the American Society of Transplantation (AST) conference on frailty. Experts in the field reviewed the latest published research on assessment of elderly and frail lung transplant candidates. Physical frailty, often defined as slowness, weakness, low physical activity, shrinking, and exhaustion, and frailty evaluation is an important tool for evaluation of age-associated dysfunction. Another approach is assessment by cumulative deficits, and both types of frailty are common in lung transplant candidates. Frailty is associated with death or delisting before transplant, and may be associated with posttransplant mortality. Sarcopenia, cognitive dysfunction, depression, and nutrition are other important components for patient evaluation. Aging-associated inflammation, telomere dysfunction, and adaptive immune system senescence may also contribute to frailty. Developing tools for frailty assessment and interventions holds promise for improving patient outcomes before and after lung transplantation.
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Affiliation(s)
- Joanna M. Schaenman
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA
| | - Joshua M. Diamond
- Department of Medicine, University of Pennsylvania, Philadelphia, PA
| | - John R. Greenland
- Department of Medicine, San Francisco VA Health Care System, San Francisco, CA and University of California, San Francisco CA
| | - Cynthia Gries
- Department of Medicine, AdventHealth Transplant Institute, Orlando FL
| | | | | | - Dmitry Rozenberg
- Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Jonathan P. Singer
- Department of Medicine, San Francisco VA Health Care System, San Francisco, CA and University of California, San Francisco CA
| | - Lianne G. Singer
- Department of Medicine, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | | | - Sangeeta Bhorade
- Medical Affairs-Pulmonary, Veracyte Inc, South San Francisco, CA
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Benefits of pulmonary rehabilitation in COPD patients with mild cognitive impairment - A pilot study. Respir Med 2021; 185:106478. [PMID: 34038843 DOI: 10.1016/j.rmed.2021.106478] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Cognitive impairment might interfere with the efficacy of Pulmonary Rehabilitation (PR) in Chronic Obstructive Pulmonary Disease (COPD). We aimed to identify differential responses to PR between cognitively impaired (CI) and cognitively normal (CN) COPD patients by assessing health status and exercise capacity. METHODS Sixty patients (FEV1: 47 ± 15%) were classified as CI or CN according to the Montreal Cognitive Assessment (MoCA ≤25points) and completed a 3-week inpatient PR program. Cognitive function (neuropsychological battery), health-status (36-Item Short Form Survey [SF-36]), and exercise capacity (6-min walk test [6MWT], cycle-endurance test [CET]) were assessed before and after PR. Responsiveness to PR was estimated by mean change (delta-value [Δ]) and the d-Effect Size (ES). RESULTS Twenty-five COPD patients (42%) presented evidence of mild CI prior to PR. Both, CI and CN patients significantly improved global cognitive function, health status (the majority of SF-36 components), and exercise capacity (6MWT and cycle endurance) in response to PR. Compared to CN, CI patients did not improve SF-36 subdomains of "role emotional" and "bodily pain", and demonstrated a lower magnitude of improvement in 6MWT ([Δ]: 25 m; ES: 0.21) compared to CN ([Δ]: 46 m; ES: 0.54). CONCLUSIONS PR has favorable effects on global cognitive function, health status, and exercise capacity in both CI and CN COPD patients. There was no concrete evidence to indicate interference of cognitive impairment to PR effectiveness.
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Hume E, Ward L, Wilkinson M, Manifield J, Clark S, Vogiatzis I. Exercise training for lung transplant candidates and recipients: a systematic review. Eur Respir Rev 2020; 29:200053. [PMID: 33115788 PMCID: PMC9488968 DOI: 10.1183/16000617.0053-2020] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 05/22/2020] [Indexed: 12/11/2022] Open
Abstract
Exercise intolerance and impaired quality of life (QoL) are characteristic of lung transplant candidates and recipients. This review investigated the effects of exercise training on exercise capacity, QoL and clinical outcomes in pre- and post-operative lung transplant patients.A systematic literature search of PubMed, Nursing and Allied Health, Cochrane (CENTRAL), Scopus and CINAHL databases was conducted from inception until February, 2020. The inclusion criteria were assessment of the impact of exercise training before or after lung transplantation on exercise capacity, QoL or clinical outcomes.21 studies met the inclusion criteria, comprising 1488 lung transplant candidates and 1108 recipients. Studies consisted of five RCTs, two quasi-experimental and 14 single-arm cohort or pilot studies. Exercise training improved or at least maintained exercise capacity and QoL before and after lung transplantation. The impact on clinical outcomes was less clear but suggested a survival benefit. The quality of evidence ranged from fair to excellent.Exercise training appears to be beneficial for patients before and after lung transplantation; however, the evidence for direct causation is limited by the lack of controlled trials. Well-designed RCTs are needed, as well as further research into the effect of exercise training on important post-transplant clinical outcomes, such as time to discharge, rejection, infection, survival and re-hospitalisation.
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Affiliation(s)
- Emily Hume
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Lesley Ward
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Mick Wilkinson
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - James Manifield
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
| | - Stephen Clark
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
- Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne, UK
| | - Ioannis Vogiatzis
- Dept of Sport, Exercise and Rehabilitation, Faculty of Life Sciences, Northumbria University, Newcastle Upon Tyne, UK
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Greer M, Welte T. Chronic Obstructive Pulmonary Disease and Lung Transplantation. Semin Respir Crit Care Med 2020; 41:862-873. [PMID: 32726838 DOI: 10.1055/s-0040-1714250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Lung transplantation (LTx) has been a viable option for patients with end-stage chronic obstructive pulmonary disease (COPD), with more than 20,000 procedures performed worldwide. Survival after LTx lags behind most other forms of solid-organ transplantation, with median survival for COPD recipients being a sobering 6.0 years. Given the limited supply of suitable donor organs, not all patients with end-stage COPD are candidates for LTx. We discuss appropriate criteria for accepting patients for LTx, as well as contraindications and exclusionary criteria. In the first year post-LTx, infection and graft failure are the leading causes of death. Beyond this chronic graft rejection-currently referred to as chronic lung allograft dysfunction-represents the leading cause of death at all time points, with infection and over time malignancy also limiting survival. Referral of COPD patients to a lung transplant center should be considered in the presence of progressing disease despite maximal medical therapy. As a rule of thumb, a forced expiratory volume in 1 second < 25% predicted in the absence of exacerbation, hypoxia (PaO2 < 60 mm Hg/8 kPa), and/or hypercapnia (PaCO2 > 50 mm Hg/6.6 kPa) and satisfactory general clinical condition should be considered the basic prerequisites for timely referral. We also discuss salient issues post-LTx and factors that impact posttransplant survival and morbidity such as infections, malignancy, renal insufficiency, and complications associated with long-term immunosuppression.
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Affiliation(s)
- Mark Greer
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in End-Stage and Obstructive Lung Disease (BREATH), German Centre for Lung Research (DZL), Hannover, Germany
| | - Tobias Welte
- Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany.,Biomedical Research in End-Stage and Obstructive Lung Disease (BREATH), German Centre for Lung Research (DZL), Hannover, Germany
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