Cardiac Rehabilitation to Inpatient Heart Transplant-HRN4HTx Intervention Protocol

Heart transplantation is the gold-standard treatment for terminal heart failure. Despite being successful, pre- and post-transplant limitations interfere with patients' functional capacity, self-care, and quality of life post-surgery. Rehabilitation is necessary to address these limitations, prevent complications, and promote a safe return home. This study analyzes the safety of a phase 1 cardiac rehabilitation protocol (RN4HTx) in heart transplant patients and its effects on self-care capacity. A quantitative, descriptive study was conducted with 19 heart transplant recipients. The protocol was implemented in collaboration with a rehabilitation professional, who monitored adverse events, hemodynamic variables, self-care capacity (Barthel) pre- and post-transplant, and functional capacity at discharge (6 min walk test). The results showed that 68.42% of recipients were men, with an average age of 50.21 years and 15 days of hospitalization post-transplant. Approximately 73.68% of recipients were transferred from other wards with changes in functional capacity. All patients progressed to the final stage of the program without adverse events. There was a notable improvement in self-care capacity before and after transplantation, with a measure of functional status of 310.035 m (6MWT). The study found that RN4HTx is a feasible cardiac rehabilitation program without adverse events in the immediate postoperative period following heart transplantation, positively impacting functional recovery and therapeutic self-care capacity, thus increasing the safety of returning home. This study was retrospectively registered on Clinical Trials-NCT06552390.

The utility of inpatient rehabilitation in heart transplantation: A review

Heart transplantation is considered definitive treatment for patients with end-stage heart failure. Unfortunately, medical and functional complications are common after heart transplantation for a variety of reasons, and these may impact the patients' functional recovery. Rehabilitation is often needed post-operatively to improve functional outcomes. This review article aims to discuss the transplanted heart exercise physiology that may affect the rehabilitation process and provide an overview of the functional benefits of inpatient rehabilitation for cardiac and surgical specialties who may be less familiar with post-acute care rehabilitation options for their patients.

Physical Rehabilitation Before and After Lung Transplantation for COVID-19 ARDS: A Case Report

Purpose

To describe the functional trajectory and physical rehabilitation of an individual who underwent lung transplantation for COVID-19 acute respiratory distress syndrome (ARDS).

Client Description

A previously healthy 60-year-old man admitted to critical care pre-transplantation and followed six months post-transplant.

Intervention

Physical rehabilitation in the critical care, acute ward and in-patient rehabilitation settings.

Measures and Outcome

Despite a successful surgery, a long and complex acute care admission contributed to a slow and variable functional recovery. Significant functional limitations and physical frailty were present in the early post-transplant period.

Implications

Little is known of the effects of COVID-19 superimposed upon lung transplantation on muscle function, exercise capacity, and physical activity. Future research should include case series to further understand the functional deficits and trajectory of recovery in this emerging clinical population. Standard core outcome measures should be identified for this population to enable synthesis of findings and inform short- and long-term rehabilitation strategies.

Heart transplantation and the role of inpatient rehabilitation: A narrative review

Heart transplantation is a definitive treatment option for patients with end-stage heart failure. Medical and functional complications are common after this procedure, and rehabilitation is often needed postoperatively. Physiatrists caring for persons who have received a donor heart must appreciate the surgical background, the physiologic changes expected, as well as the potential medical complications for which they are at risk after heart transplantation. This review summarizes various topics in heart transplantation including the history of the procedure, exercise physiology and functional outcomes, postoperative medical therapy, medical complications, and special considerations for inpatient rehabilitation in this patient population.

Changes in Functional Outcomes After an Inpatient Rehabilitation Program for Solid-Organ Transplant Recipients

Introduction: Outpatient exercise training has been shown to be beneficial for solid organ transplant recipients. Little is known about the effects of inpatient rehabilitation programs for recipients with a more complicated postoperative course. Research Question: This study was designed to (1) describe the changes in functional outcomes after an inpatient rehabilitation program, and (2) determine whether the changes in lower body strength and quadriceps strength are associated with changes in functional exercise capacity. Design: This was a single-arm prospective longitudinal study. The recipients participated in an inpatient rehabilitation program twice a day, 7 days a week for 3 to 4 weeks. Outcome Measures Included: 2-Minute Walking Test, Timed Up and Go, Berg Balance Scale, 30-Second Sit to Stand, biceps and quadriceps strength, Functional Independence Measure, SF-36, and Canadian Occupational Performance Measure. Results: Twenty-eight patients (54% female, mean age = 55 [11]) completed the study. Participants were mostly liver (42%) and lung recipients (35%). There were statistically significant improvements in all outcomes after the intervention. There was no relationship between changes in functional exercise capacity and quadriceps strength or lower body strength. Conclusion: An inpatient rehabilitation program may improve several functional outcomes and health-related quality of life in transplant recipients with a complicated postoperative course.

Expert consensus on liver transplantation perioperative evaluation and rehabilitation for acute-on-chronic liver failure

Acute-on-chronic liver failure (ACLF) can be cured by liver transplantation; however, perioperative complications still affect posttransplant outcomes. In recent years, early rehabilitation for critical illness, liver disease, and surgery have significantly improved organ reserve function, surgery tolerance, and postoperative quality of life. They could also be applied in the perioperative period of liver transplantation in patients with ACLF. Therefore, the Transplantation Immunology Committee of Branch of Organ Transplantation Physician of Chinese Medical Doctor Association, the Organ Transplant Committee of China Association Rehabilitation Medicine, and the Guangdong Medical Doctor Association of Organ Transplantation conducted a comprehensive review of rehabilitation in end-stage liver disease, critical illness and surgical patients by summarizing current evidence and best clinical practices and proposed a practice consensus on evaluation of cardiopulmonary and physical function, rehabilitation or physiotherapies, as well as the safety concerns in perioperative liver transplant recipients. It will be a valuable resource for hepatologists, transplant surgeons, and intensivists as they care for ACLF patients during transplantation.

Post-operative, inpatient rehabilitation after lung transplant evaluation (PIRATE): A feasibility randomized controlled trial

BACKGROUND

Postoperative rehabilitation is crucial following lung transplantation (LTx); however, it is unclear whether intensive rehabilitation is feasible to deliver in the acute setting. We aimed to establish the feasibility and safety of intensive acute physiotherapy post-LTx.

METHODS

This feasibility trial randomized 40 adults following bilateral sequential LTx to either standard (once-daily) or intensive (twice-daily) physiotherapy. Primary outcomes were feasibility (recruitment and delivery of intensive intervention) and safety. Secondary outcomes included six-minute walk test; 60-second sit-to-stand; grip strength; physical activity; pain; EQ-5D-5L; length of stay; and readmissions. Data were collected at baseline, week 3, and week 10 post-LTx. ClinicalTrials.gov #NCT03095859.

RESULTS

Of 83 LTx completed during the trial, 49% were eligible and 48% provided consent. Median age was 61 years {range 18-70}; waitlist time 85 days [IQR 35-187]. Median time to first mobilization was 2 days [2-3]. Both groups received a median of 10 [7-14] standard interventions post-randomization. A median of 9 [6-18] individual intensive interventions were attempted (86% successful), the most common barrier being medical procedures/investigations (67%). No intervention-related adverse events or between-group differences in secondary outcomes were observed.

CONCLUSIONS

Acute, intensive physiotherapy was feasible and safe post-LTx. This trial provides data to underpin definitive trials to establish efficacy.

The effects of exercise training in adult solid organ transplant recipients: A systematic review and meta-analysis

Reduced exercise capacity can predispose solid organ transplant (SOT) recipients to higher risk of diabetes, cardiovascular complications, and mortality and impact their quality of life. This systematic review and meta-analysis investigated the effects of exercise training (versus no training) in adult SOT recipients. We conducted an electronic search of randomized controlled trials reporting on exercise interventions in SOT recipients. Primary outcomes were exercise capacity, quadriceps muscle strength, and health-related quality of life (HRQoL). Twenty-nine articles met the inclusion criteria. In 24 studies, there were either high risk of bias or some concerns about the potential risk of bias. There was an increase in exercise capacity (VO₂ peak) (SMD: 0.40; 95%CI 0.22-0.57; P = 0.0) and quadriceps muscle strength (SMD: 0.38; 95%CI 0.16-0.60; P = 0.001) in the exercise vs control groups. There were also improvements in several domains of the SF-36. Diastolic blood pressure improved in the exercise group compared to controls (SMD: -0.22; 95%CI -0.41-0.03; P = 0.02). Despite the considerable variation in exercise training characteristics and high risk of bias in the included studies, exercise training improved maximal exercise capacity, quadriceps muscle strength, HRQoL, and diastolic blood pressure and should be an essential part of the post-transplant care.

Physical Activity, Sedentary Time, and Associated Factors in Recipients of Solid-Organ Transplantation

BACKGROUND

Short-term survival after solid-organ transplantation has substantially improved, and the focus has shifted to long-term survival, including the role of physical activity (PA). Knowledge about PA and sedentary time in recipients of solid-organ transplantation is limited, and identification of the levels and associated factors is necessary for intervention development.

OBJECTIVE

The objectives of this study were to investigate the level of PA and sedentary time in recipients of solid-organ transplantation and to identify factors associated with these behaviors.

DESIGN

The design consisted of a cross-sectional survey.

METHODS

Questionnaires on PA level, sedentary time, and potential associated factors were used for recipients of solid-organ transplantation (kidney, liver, lung, and heart [N = 656]). Multiple regression analyses with a variable selection procedure were used.

RESULTS

Fewer than 60% of the recipients fulfilled the PA guideline. Factors significantly associated with a lower level of PA included being a woman, younger age (nonlinear), not actively working or being retired, physical limitations, and low expectations and self-confidence. Factors significantly associated with less sedentary time included exercise self-efficacy and not actively working or being retired. Significantly associated with more sedentary time were a high education level, fear of negative effects, physical limitations, and the motivator "health and physical outcomes." The type of transplantation did not significantly influence either of the outcome measures.

LIMITATIONS

The design did not allow for causal inferences to be made. The studied associated factors were limited to individual and interpersonal factors. Self-reported measures of PA and sedentary time were used.

CONCLUSIONS

In intervention development directed at increasing the level of PA and reducing sedentary time in recipients of solid-organ transplantation, attention should be paid to physical limitations, fear of negative effects, low expectations and self-confidence, health and physical outcomes, and exercise self-efficacy.

Physical rehabilitation for lung transplant candidates and recipients: An evidence-informed clinical approach

Physical rehabilitation of lung transplant candidates and recipients plays an important in optimizing physical function prior to transplant and facilitating recovery of function post-transplant. As medical and surgical interventions in lung transplantation have evolved over time, there has been a demographic shift of individuals undergoing lung transplantation including older individuals, those with multiple co-morbidites, and candidates with respiratory failure requiring bridging to transplantation. These changes have an impact on the rehabilitation needs of lung transplant candidates and recipients. This review provides a practical approach to rehabilitation based on research and clinical practice at our transplant centre. It focuses on functional assessment and exercise prescription during an uncomplicated and complicated clinical course in the pre-transplant, early and late post-transplant periods. The target audience includes clinicians involved in pre- and post-transplant patient care and rehabilitation researchers.

Long-Term Functional Recovery, Quality of Life, and Pregnancy After Solid Organ Transplantation

This article reviews the salient features of functional recovery, health-related quality of life (HR-QOL), and reproductive health, with special emphasis on pregnancy outcomes in kidney and liver recipients. Transplantation results in improved functional status and HR-QOL. Addressing factors that limit the optimal rehabilitation of transplant recipients can improve transplant outcomes. After successful transplantation, there is a rapid return of fertility, warranting counseling regarding contraception. Practitioners should be aware of the teratogenic potential of mycophenolic acid products. Posttransplant pregnancies are high risk, with increased incidences of hypertension, preeclampsia, and prematurity. Most pregnancies in kidney and liver recipients have successful maternal and newborn outcomes.

Factors affecting discharge destination following lung transplantation

BACKGROUND

Lung transplant (LT) recipients requiring additional care may be referred to inpatient rehabilitation prior to discharge home. This study seeks to describe discharge destinations following LT, compare the characteristics of patients discharged to different destinations, and identify the predictors of discharge destination.

METHODS

Retrospective study of 243 LT recipients who survived to hospital discharge between 2006 and 2009. LT recipients were compared based on discharge destination on data pertaining to demographics, clinical characteristics, and healthcare utilization.

RESULTS

Of the 243 recipients, 197 (81%) were discharged home, 42 (17%) to inpatient rehabilitation, and 4 (2%) to other medical facilities. Age, pulmonary diagnosis, most recent six-minute walk distance (6 MWD) prior to transplant, pre-transplant mechanical ventilation, priority listing status, pre- and post-transplant intensive care unit length of stay (ICU LOS), post-transplant LOS, total LOS, and participation in pre-transplant rehabilitation were statistically different between patients that were discharged home versus inpatient rehabilitation. Age, most recent 6 MWD prior to transplant, pre-transplant mechanical ventilation, and total LOS were found to be independent predictors of discharge destination.

CONCLUSION

Clinical factors can help identify patients more likely to require inpatient rehabilitation. Identification of these factors has the potential to facilitate early discharge planning and optimize continuity of care.

Meeting report: consensus recommendations for a research agenda in exercise in solid organ transplantation

With improved survival rates in solid organ transplantation there has been an increased focus on long-term outcomes following transplant, including physical function, health-related quality-of-life and cardiovascular mortality. Exercise training has the potential to affect these outcomes, however, research on the optimal timing, type, dose of exercise, mode of delivery and relevant outcomes is limited. This article provides a summary of a 2-day meeting held in April 2013 (Toronto, Canada) in which a multi-disciplinary group of clinicians, researchers, administrators and patient representatives engaged in knowledge exchange and discussion of key issues in exercise in solid organ transplant (SOT). The outcomes from the meeting were the development of top research priorities and a research agenda for exercise in SOT, which included the need for larger scale, multi-center intervention studies, development of standardized outcomes for physical function and surrogate measures for clinical trials, examining novel modes of exercise delivery and novel outcomes from exercise training studies such as immunity, infection, cognition and economic outcomes. The development and dissemination of "expert consensus guidelines," synthesizing both the best available evidence and expert opinion was prioritized as a key step toward improving program delivery.