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Tomlinson OW, Barker AR, Denford S, Williams CA. Adapting, restarting, and terminating a randomised control trial for people with cystic fibrosis: Reflections on the impact of the COVID-19 pandemic upon research in a clinical population. Contemp Clin Trials Commun 2024; 39:101294. [PMID: 38577655 PMCID: PMC10992694 DOI: 10.1016/j.conctc.2024.101294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 02/26/2024] [Accepted: 03/27/2024] [Indexed: 04/06/2024] Open
Abstract
Background Habitual physical activity (PA) and exercise form a cornerstone of the management of cystic fibrosis (CF), a genetically inherited pulmonary and digestive condition - whereby telehealth platforms have been proposed as a mechanism to engage remotely people with CF in PA and exercise. Methods To test this, in early 2020, the 'ActivOnline: Physical Activity in Cystic Fibrosis Trial' (ActiOn PACT) randomised control trial was established to examine whether an online intervention was effective at increasing PA in adolescents and adults with CF. Results The emergence of the COVID-19 pandemic in 2020 forced this trial to be paused and modified, with the adoption of online recruitment and remote assessment of outcome measures. Despite such adaptations in accord with frameworks developed by the National Institute for Health Research, this trial failed to recruit and was subsequently terminated. Conclusions This article details the authors reflections upon the proposed reasons for lack of recruitment, including improved technology and medications for people with CF, and contextualises this finding in relation to the wider issue of non-reporting of trial results in clinical research.
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Affiliation(s)
- Owen W. Tomlinson
- Children's Health and Exercise Research Centre, Department of Public Health and Sports Sciences, University of Exeter, Exeter, United Kingdom
- Academic Department of Respiratory Medicine, Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom
- Department of Clinical and Biomedical Science, University of Exeter, Exeter, United Kingdom
| | - Alan R. Barker
- Children's Health and Exercise Research Centre, Department of Public Health and Sports Sciences, University of Exeter, Exeter, United Kingdom
| | - Sarah Denford
- Children's Health and Exercise Research Centre, Department of Public Health and Sports Sciences, University of Exeter, Exeter, United Kingdom
- Health Protection Research Unit in Behavioural Science and Evaluation, University of Bristol, Bristol, United Kingdom
| | - Craig A. Williams
- Children's Health and Exercise Research Centre, Department of Public Health and Sports Sciences, University of Exeter, Exeter, United Kingdom
- Academic Department of Respiratory Medicine, Royal Devon University Healthcare NHS Foundation Trust, Exeter, United Kingdom
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Yang H, Liu S, Chen J, Qiao Y, Wang C, Zhang W, Wei L, Chen R. Perceptions of barriers to and facilitators of exercise rehabilitation in adults with lung transplantation: a qualitative study in China. BMC Pulm Med 2024; 24:65. [PMID: 38297272 PMCID: PMC10832146 DOI: 10.1186/s12890-024-02882-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/24/2024] [Indexed: 02/02/2024] Open
Abstract
BACKGROUND Exercise is crucial for pulmonary rehabilitation and improving the prognosis of lung transplantation (LTx) patients. However, many LTx patients in China have low exercise tolerance and compliance, and the reasons behind these challenges have not been fully elucidated. Therefore, this qualitative research aims to identify the barriers to and facilitators of exercise rehabilitation in LTx patients. METHODS From January to July 2023, 15 stable LTx patients were recruited and participated in in-depth, semi-structured, face-to-face interviews at Henan Provincial People's Hospital. The interview transcripts were analyzed using the COM-B model and the Theoretical Domains Framework (TDF). RESULTS Six general themes including 19 barriers and 14 facilitators for the exercise rehabilitation of LTx patients were identified based on the COM-B model and TDF. The barriers to exercise included physical limitations, insufficient exercise endurance, lack of knowledge, and lack of motivation. The facilitators of exercise included motivation, self-efficacy, perceived significance of exercise rehabilitation, and social support. CONCLUSION The study offers detailed insight into the development and implementation of exercise rehabilitation intervention strategies for LTx patients. By combining COM-B model and TDF, the study provides strong evidence that active behavior change strategies are required for LTx patients to promote their participation in exercise rehabilitation. Professional support, pulmonary rehabilitation training, behavior change technology, and digital health tools are essential for strengthening the evidence system for reporting exercise efficacy and effectiveness.
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Affiliation(s)
- Hui Yang
- Department of Thoracic surgery, Henan Key Laboratory for Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, 450003, Henan Province, People's Republic of China
| | - Saisai Liu
- Department of Thoracic surgery, Henan Key Laboratory for Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, 450003, Henan Province, People's Republic of China
| | - Jingru Chen
- Department of Thoracic surgery, Henan Key Laboratory for Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, 450003, Henan Province, People's Republic of China
| | - Yaxin Qiao
- Institute of Nursing and Health, Henan University, Kaifeng, 475004, Henan, China
| | - Chengcheng Wang
- Department of Thoracic surgery, Henan Key Laboratory for Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, 450003, Henan Province, People's Republic of China
| | - Wenping Zhang
- Department of Thoracic surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Li Wei
- Department of Thoracic surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou, 450003, Henan, China
| | - Ruiyun Chen
- Department of Thoracic surgery, Henan Key Laboratory for Nursing, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, No.7 Weiwu Road, Jinshui District, Zhengzhou, 450003, Henan Province, People's Republic of China.
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Marques LS, Boschiero MN, Sansone NMS, Brienze LR, Marson FAL. Epidemiological Profile of Hospitalized Patients with Cystic Fibrosis in Brazil Due to Severe Acute Respiratory Infection during the COVID-19 Pandemic and a Systematic Review of Worldwide COVID-19 in Those with Cystic Fibrosis. Healthcare (Basel) 2023; 11:1936. [PMID: 37444770 DOI: 10.3390/healthcare11131936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 06/19/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Since the onset of the coronavirus disease, COVID-19 pandemic, concern arose for those who might be at higher risk of a worse COVID-19 prognosis, such as those with cystic fibrosis (CF). In this context, we evaluated the features of hospitalized patients with CF due to severe acute respiratory infection (SARI) in Brazil and we also performed a systematic review including all the studies published from the beginning of the first case of COVID-19 (17 November 2019) to the date of this search (23 May 2022) which included, concomitantly, patients with CF and COVID-19 in the worldwide population. In our Brazilian data, we evaluated the period from December 2019 to March 2022, and we included 33 demographical and clinical patients' features. We classified the patients into groups: (G1) SARI due to another viral infection than severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (23; 5.4%), (G2) SARI due to an unknown etiological agent (286; 67.1%), and (G3) SARI due to SARS-CoV-2 infection (117; 27.5%). The individuals in G3 tended to be older, especially over 50 years old, and presented a higher prevalence of dyspnea, peripheral capillary oxygen saturation (SpO2) <95%, and cardiopathy. The highest prevalence for intensive care unit (ICU) treatment (52; 44.4%) and invasive mechanical ventilation (29; 24.8%) was for patients in G3. Almost half of the patients in G3 died (51; 43.6%); in contrast, none in G1 died. However, we observed 43 (15.0%) deaths in G2. In addition, 12 (4.2%) and one (0.9%) death not associated with SARI occurred, respectively, in the G2 and G3. The patients who died due to SARS-CoV-2 infection had a higher frequency of SpO2 <95% (46; 90.2%), ICU treatment (34; 66.7%), and invasive mechanical ventilation (27; 52.9%) when compared to those who recovered. The systematic review comprised a total of 31 papers published as observational studies. These studies comprised 661,386 patients in total, including children, adults, and elderly age groups. However, only 19,150 (2.9%) patients were diagnosed with CF and, from these patients, 2523 (0.4%) were diagnosed with both CF and COVID-19. It was observed that the most common outcome was the need for hospitalization (n = 322 patients with CF), and the need for oxygen support (n = 139 patients with CF). One hundred patients with CF needed intensive care units, fifty patients needed non-invasive mechanical ventilation support, and only three patients were described as receiving invasive mechanical ventilation support. Deaths were described in 38 patients with CF. Importantly, lung-transplanted patients with CF represented an increased risk of death in one publication; in accordance, another study described that lung transplantation and moderate to severe lung disease were independent risk factors for severe outcomes after SARS-CoV-2 infection. In contrast with the literature, in conclusion, Brazilian patients in G3 presented a severe phenotype, even though most of the other studies did not observe worse outcomes in patients with CF and COVID-19.
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Affiliation(s)
- Leonardo Souza Marques
- Laboratory of Molecular Biology and Genetics, São Francisco University, Bragança Paulista 12916-900, SP, Brazil
| | - Matheus Negri Boschiero
- Laboratory of Molecular Biology and Genetics, São Francisco University, Bragança Paulista 12916-900, SP, Brazil
| | | | - Letícia Rulli Brienze
- Laboratory of Molecular Biology and Genetics, São Francisco University, Bragança Paulista 12916-900, SP, Brazil
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Plante A, Bedrossian N, Cadotte G, Piché A, Michael F, Bédard S, Tessier H, Fernandez-Prada C, Sabiston CM, Dieudé M, Doré I. Pet ownership and lifestyle behaviours of immunosuppressed individuals and their relatives in the context of COVID-19 pandemic. Prev Med Rep 2023; 33:102210. [PMID: 37090822 PMCID: PMC10105381 DOI: 10.1016/j.pmedr.2023.102210] [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: 11/23/2022] [Revised: 03/24/2023] [Accepted: 04/12/2023] [Indexed: 04/25/2023] Open
Abstract
The COVID-19 pandemic and containment measures will likely have a detrimental impact on immunosuppressed individuals' lifestyle behaviours. Increasing evidence suggests that pet ownership is positively associated with healthier lifestyle. Yet, no study has investigated the potential benefits of pet ownership on lifestyle behaviours of immunosuppressed individuals, a population at increased risk of COVID-19 complications. This study aims to examine 1) changes in light, moderate and vigorous intensity physical activity (LPA, MPA, VPA), sedentary time (SED), and sleep duration, assessed by comparing "before COVID-19 pandemic" and "past 7 days" (i.e., current, during pandemic) self-reported behaviours in immunosuppressed individuals and their relatives; 2) to assess if changes in lifestyle behaviours are associated with pet ownership status and whether age is a moderator of these associations. A convenience sample of 132 participants (65.2% female, 41.3% ≥55 years of age) provided self-reported LPA, MPA, VPA (days/week), SED and sleep (min/day) and pet ownership status using an online questionnaire (May-August 2020). Descriptive analyses, paired T-tests, Cohen's d effect size and linear regressions were conducted. Results show that participants reported a decrease in VPA (-0.56 days/week, d = 0.34; p < 0.01) and an increase in SED (106.79 min/day, d = -0.81; p < 0.01). Stratified analysis revealed that having at least one dog, compared to not owning pets, is associated with a reduced decline in LPA, MPA and VPA and an increase in sleep in participants aged < 55 years old only. Having a dog appears to be positively associated with healthy lifestyle behaviours in younger and middle age immunosuppressed individuals.
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Affiliation(s)
- Audrey Plante
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
| | - Nathalie Bedrossian
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
| | - Gabrielle Cadotte
- School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, Université de Montréal, 2900 Bd Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
| | - Alexia Piché
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
- School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, Université de Montréal, 2900 Bd Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
| | - Fady Michael
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, 7101 Av du Parc, Montréal, QC H3N 1X9, Canada
| | - Sylvain Bédard
- Canadian Donation and Transplant Research Program (CDTRP), University of Alberta, Room 6002, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB T6G 2E1, Canada
- Centre d'excellence sur le partenariat avec les patients et le public (CEPPP), Canada
| | - Hélène Tessier
- Canadian Donation and Transplant Research Program (CDTRP), University of Alberta, Room 6002, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB T6G 2E1, Canada
| | - Christopher Fernandez-Prada
- Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Université de Montréal, 3200 Rue Sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada
- The Research Group on Infectious Diseases in Production Animals (GREMIP), Faculty of Veterinary Medicine, Université de Montréal, 3200 Rue Sicotte, Saint-Hyacinthe, QC J2S 2M2, Canada
- Department of Microbiology and Immunology, McGill Research Centre on Complex Traits, Montreal, Quebec, Canada, 1001 Bd Décarie, Montréal, QC H4A 3J1, Canada
| | - Catherine M Sabiston
- School of Kinesiology and Physical Education, University of Toronto, 27 King's College Cir, Toronto, ON M5S 1A1, Canada
| | - Mélanie Dieudé
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
- Canadian Donation and Transplant Research Program (CDTRP), University of Alberta, Room 6002, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB T6G 2E1, Canada
- Department of Microbiology, Infectiology and Immunology, Faculty of Medicine, Université de Montréal, 2900 Bd Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
- Héma-Québec, 4045, boulevard Côte-Vertu, Montréal, QC H4R 2W7, Canada
| | - Isabelle Doré
- Centre de recherche du CHUM, Université de Montréal, 900 rue Saint-Denis, Montréal, QC H2X 0A9, Canada
- School of Kinesiology and Physical Activity Sciences, Faculty of Medicine, Université de Montréal, 2900 Bd Édouard-Montpetit, Montréal, QC H3T 1J4, Canada
- Department of Social and Preventive Medicine, School of Public Health, Université de Montréal, 7101 Av du Parc, Montréal, QC H3N 1X9, Canada
- Canadian Donation and Transplant Research Program (CDTRP), University of Alberta, Room 6002, Li Ka Shing Centre for Health Research Innovation, Edmonton, AB T6G 2E1, Canada
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Doumit M, Chuang S, Middleton P, Selvadurai H, Sivam S, Ruseckaite R, Ahern S, Mallitt KA, Pacey V, Gray K, Jaffe A. Clinical outcomes of adults and children with cystic fibrosis during the COVID-19 pandemic. J Cyst Fibros 2022:S1569-1993(22)00685-3. [PMID: 36163166 PMCID: PMC9477965 DOI: 10.1016/j.jcf.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 09/06/2022] [Accepted: 09/14/2022] [Indexed: 11/30/2022]
Abstract
Background The onset of the COVID-19 pandemic was associated with restricted community movement and limited access to healthcare facilities, resulting in changed clinical service delivery to people with cystic fibrosis (CF). This study aimed to determine clinical outcomes of Australian adults and children with CF in the 12-months following the onset of the COVID-19 pandemic. Methods This longitudinal cohort study used national registry data. Primary outcomes were 12-month change in percent predicted forced expiratory volume in one second (FEV1 %pred), body mass index (BMI) in adults and BMI z-scores in children. A piecewise linear mixed-effects model was used to determine trends in outcomes before and after pandemic onset. Results Data were available for 3662 individuals (median age 19.6 years, range 0-82). When trends in outcomes before and after pandemic onset were compared; FEV1 %pred went from a mean annual decline of -0.13% (95%CI -0.36 to 0.11) to a mean improvement of 1.76% (95%CI 1.46-2.05). Annual trend in BMI improved from 0.03 kg/m2 (95%CI -0.02-0.08) to 0.30 kg/m2 (95%CI 0.25-0.45) and BMI z-scores improved from 0.05 (95%CI 0.03-0.07) to 0.12 (95%CI 0.09-0.14). Number of hospitalisations decreased from a total of 2656 to 1957 (p < 0.01). Virtual consultations increased from 8% to 47% and average number of consultations per patient increased from median (IQR) of 4(2-5) to 5(3-6) (p < 0.01). Conclusion In the 12-months following the onset of the COVID-19 pandemic, there was an improvement in the clinical outcomes of people with CF when compared to the pre-pandemic period.
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Affiliation(s)
- Michael Doumit
- Department of Health Sciences, Macquarie University, Department of Health Sciences, 75 Talavera Rd, Macquarie University, Macquarie Park, NSW 2109, Australia; School of Women's and Children's Health, University of New South Wales, Address Level 8, Bright Alliance Building, High St, Randwick, NSW, Australia.
| | - Sandra Chuang
- School of Women's and Children's Health, University of New South Wales, Address Level 8, Bright Alliance Building, High St, Randwick, NSW, Australia; Respiratory Medicine Department, Sydney Children's Hospital, Level 0, South West Wing, Sydney Children's Hospital, High St, Randwick, NSW, Australia
| | - Peter Middleton
- Respiratory Medicine Department, Westmead Hospital, Level 2, Clinical Sciences Building, PO Box 533, Westmead Hospital, Westmead, Australia
| | - Hiran Selvadurai
- Respiratory Medicine Department, The Children's Hospital at Westmead, Corner or Hawkesbury Rd and Hainsworth St, Locked Bag 4001, Westmead, Australia
| | - Sheila Sivam
- The Department of Respiratory Medicine, Royal Prince Alfred Hospital, Level 11, Building 75, RPA Hospital Missenden Rd, Camperdown, Australia
| | - Rasa Ruseckaite
- Department of Public Health and Preventive Medicine, Monash University, Level 3, 553 St Kilda Rd, Melbourne, Australia
| | - Susannah Ahern
- Department of Epidemiology and Preventive Medicine, Monash University, Level 3, 553 St Kilda Rd, Melbourne, Australia
| | - Kylie Ann Mallitt
- Sydney School of Public Health, University of Sydney, Edward Ford Building A27, The University of Sydney, NSW, Australia. Department of Health Sciences, Macquarie University, Macquarie Park, Australia
| | - Verity Pacey
- Department of Health Sciences, Macquarie University, Department of Health Sciences, 75 Talavera Rd, Macquarie University, Macquarie Park, NSW 2109, Australia
| | - Kelly Gray
- Department of Health Sciences, Macquarie University, Department of Health Sciences, 75 Talavera Rd, Macquarie University, Macquarie Park, NSW 2109, Australia
| | - Adam Jaffe
- School of Women's and Children's Health, University of New South Wales, Address Level 8, Bright Alliance Building, High St, Randwick, NSW, Australia; Respiratory Medicine Department, Sydney Children's Hospital, Level 0, South West Wing, Sydney Children's Hospital, High St, Randwick, NSW, Australia
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Rozenberg D, Santa Mina D, Nourouzpour S, Camacho Perez E, Stewart BL, Wickerson L, Tsien C, Selzner N, Shore J, Aversa M, Woo M, Holdsworth S, Prevost K, Park J, Azhie A, Huszti E, McLeod E, Dales S, Bhat M. Feasibility of a Home-Based Exercise Program for Managing Posttransplant Metabolic Syndrome in Lung and Liver Transplant Recipients: Protocol for a Pilot Randomized Controlled Trial. JMIR Res Protoc 2022; 11:e35700. [PMID: 35319467 PMCID: PMC8987959 DOI: 10.2196/35700] [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: 12/16/2021] [Accepted: 12/21/2021] [Indexed: 12/05/2022] Open
Abstract
Background Posttransplant metabolic syndrome (PTMS) is a common contributor to morbidity and mortality among solid organ transplant recipients in the late posttransplant period (≥1 year). Patients diagnosed with PTMS are at a higher risk of cardiovascular disease and frequently experience decreased physical function and health-related quality of life (HRQL). Studies in the early posttransplant period (<1 year) have shown the benefits of facility-based exercise training on physical function and HRQL, but have not evaluated the effects on metabolic risk factors. It remains unclear whether home-based exercise programs are feasible and can be delivered at a sufficient exercise dose to have effects on PTMS. This protocol outlines the methodology of a randomized controlled trial of a partly supervised home-based exercise program in lung transplant (LTx) and orthotopic liver transplant (OLT) recipients. Objective This study aims to evaluate the feasibility (ie, recruitment rate, program adherence, attrition, safety, and participant satisfaction) of a 12-week individualized, home-based aerobic and resistance training program in LTx and OLT recipients initiated 12 to 18 months after transplantation, and to assess estimates of intervention efficacy on metabolic risk factors, exercise self-efficacy, and HRQL. Methods In total, 20 LTx and 20 OLT recipients with ≥2 cardiometabolic risk factors at 12 to 18 months after transplantation will be randomized to an intervention (home-based exercise training) or control group. The intervention group will receive an individualized exercise prescription comprising aerobic and resistance training, 3 to 5 times a week for 12 weeks. Participants will meet on a weekly basis (via videoconference) with a qualified exercise professional who will supervise exercise progression, provide support, and support exercise self-efficacy. Participants in both study groups will receive a counseling session on healthy eating with a dietitian at the beginning of the intervention. For the primary aim, feasibility will be assessed through recruitment rate, program adherence, satisfaction, attrition, and safety parameters. Secondary outcomes will be measured at baseline and 12 weeks, including assessments of metabolic risk factors (ie, insulin resistance, abdominal obesity, blood pressure, and cholesterol), HRQL, and exercise self-efficacy. Descriptive statistics will be used to summarize program feasibility and effect estimates (means and 95% CIs) for sample size calculations in future trials. Results Enrollment started in July 2021. It is estimated that the study period will be 18 months, with data collection to be completed by December 2022. Conclusions A partly supervised home-based, individually tailored exercise program that promotes aerobic and resistance training and exercise self-efficacy may be an important intervention for improving the metabolic profile of LTx and OLT recipients with cardiometabolic risk factors. Thus, characterizing the feasibility and effect estimates of home-based exercise constitutes the first step in developing future clinical trials designed to reduce the high morbidity associated with PTMS. Trial Registration ClinicalTrials.gov NCT04965142; https://clinicaltrials.gov/ct2/show/NCT04965142 International Registered Report Identifier (IRRID) DERR1-10.2196/35700
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Affiliation(s)
- Dmitry Rozenberg
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
| | - Daniel Santa Mina
- Faculty of Kinesiology and Physical Education, University of Toronto, Toronto, ON, Canada.,Department of Anesthesia and Pain Management, University Health Network, Toronto, ON, Canada
| | - Sahar Nourouzpour
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
| | - Encarna Camacho Perez
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,GoodHope Ehlers-Danlos Syndrome Program, University Health Network, Toronto, ON, Canada
| | - Brooke Lyn Stewart
- Nutrition, Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Lisa Wickerson
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada.,Department of Physical Therapy, University of Toronto, Toronto, ON, Canada
| | - Cynthia Tsien
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada.,Gastroenterology and Liver Transplantation, Temerty Faculty of Medicine, University Health Network, Toronto, ON, Canada
| | - Nazia Selzner
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada.,Gastroenterology and Liver Transplantation, Temerty Faculty of Medicine, University Health Network, Toronto, ON, Canada
| | - Josh Shore
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Meghan Aversa
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada.,Ajmera Transplant Program, University Health Network, Toronto, ON, Canada
| | - Minna Woo
- Endocrinology, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Sandra Holdsworth
- Canadian Donation and Transplantation Research Program, Edmonton, ON, Canada
| | - Karina Prevost
- Canadian Donation and Transplantation Research Program, Edmonton, ON, Canada
| | - Jeff Park
- Respirology and Lung Transplantation, Temerty Faculty of Medicine, Toronto General Hospital Research Institute, University Health Network, Toronto, ON, Canada
| | - Amirhossein Azhie
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada.,Gastroenterology and Liver Transplantation, Temerty Faculty of Medicine, University Health Network, Toronto, ON, Canada
| | - Ella Huszti
- Biostatistics Research Unit, University Health Network, Toronto, ON, Canada
| | - Elizabeth McLeod
- Nutrition, Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Sarah Dales
- Nutrition, Ajmera Transplant Centre, University Health Network, Toronto, ON, Canada
| | - Mamatha Bhat
- Ajmera Transplant Program, University Health Network, Toronto, ON, Canada.,Gastroenterology and Liver Transplantation, Temerty Faculty of Medicine, University Health Network, Toronto, ON, Canada
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