The Impact of Early Rehabilitation on the Duration of Hospitalization in Patients After Allogeneic Hematopoietic Stem Cell Transplantation

A multimodal interdisciplinary rehabilitation programme (HAPPY) for patients undergoing allogeneic non-myeloablative haematopoietic stem cell transplantation: A feasibility study

PURPOSE

To evaluate the feasibility of the multimodal interdisciplinary rehabilitation programme HAPPY, targeting patients with haematological malignancy and undergoing allogeneic non-myeloablative haematopoietic stem cell transplantation (NMA-HSCT).

METHOD

A single arm longitudinal design was applied to test the feasibility of the 6-month HAPPY programme, which consisted of motivational interviewing dialogues, individual supervised physical exercise training, relaxation exercises, nutritional counselling, and home assignments. The feasibility measures included acceptability, fidelity, exposure, practicability, and safety. Descriptive statistics were conducted.

RESULTS

From November 2018 to January 2020, thirty patients (mean age (SD) 64.1 (6.5)) were enrolled in HAPPY, of whom 18 patients completed the programme. Acceptance was 88%; attrition 40%; fidelity was 80%-100% for all HAPPY elements except phone calls; exposure of HAPPY elements at the hospital reflected individual differences but was acceptable, whereas exposure of HAPPY elements at home was low. Planning of HAPPY for the individual patient was time consuming, and patients were dependent of reminders and incites from the health care professionals.

CONCLUSION

Most elements of the rehabilitation programme HAPPY were feasible. Yet, HAPPY will benefit from further development and simplifications before an effectiveness study can be conducted, especially regarding improvement of the intervention elements supporting patients at home.

Evaluation of a group-based exercise and relaxation rehabilitation program during hospitalization for allogeneic hematopoietic stem cell transplant

BACKGROUND

Exercise and relaxation interventions have demonstrated benefits in allogeneic hematopoietic stem cell transplant (allo-HSCT) patients; however, little is known about the implementation enablers and barriers for inpatient rehabilitation or its impact on health outcomes.

OBJECTIVE

To conduct a program evaluation of group-based rehabilitation consisting of exercise and relaxation classes for allo-HSCT inpatients.

DESIGN

Prospective program evaluation using the RE-AIM (reach, effectiveness, adoption, implementation, and maintenance) framework.

SETTING

Inpatient hospital unit at a tertiary care center.

PARTICIPANTS

Forty-five adult patients admitted for allo-HSCT.

INTERVENTIONS

Standard of care rehabilitation.

MAIN OUTCOME MEASURES

Program attendance, safety, satisfaction, and fidelity were assessed. Exploratory effectiveness analyses were conducted via the measurement of physical, psychosocial, clinical, and health resource use outcomes at hospital admission and discharge.

RESULTS

Forty-seven of the 63 patients receiving allo-HSCT between November 2019 and March 2020 were consented. Data presented in this publication are from the 33 participants who completed study assessments (high attrition due to cancellation of research during the COVID-19 pandemic). Eighty-two percent of participants attended at least one class; however, 55% of the participants invited to the classes on a daily basis were not able to attend. Barriers to participation included transplant complications, isolation for infection prevention, and fatigue. There were no adverse events associated with the intervention and 82% of participants adhered to the prescribed activities. Participants reported satisfaction with the program and enjoyed the motivational support and social interaction. Between hospital admission and discharge, anxiety scores improved; however, fatigue, depression, grip strength, functional mobility, and quality of life scores declined. Physical activity volume and lower body strength were maintained.

CONCLUSIONS

Group-based exercise and relaxation classes seem to be feasible and safe during hospitalization for allo-HSCT; however, there are pragmatic barriers to be considered for optimal program implementation. Further research examining program effectiveness and adoption is warranted.

Potential benefits of a virtual, home-based combined exercise and mindfulness training program for HSC transplant survivors: a single-arm pilot study

Purpose

Impaired quality of life (QOL) including reduced physical fitness is a recognized late effect of hemopoietic cell transplantation (HCT). Guided exercise and mindfulness-based stress management (MBSM) programs have shown promise, mainly in the inpatient setting. We aimed to examine the feasibility of a virtual, home-based, combined exercise and MBSM program.

Methods

Patients attending post-HCT clinic were invited to participate in this single-arm pre-post study. Eligibility criteria included age 18–75 years, > 6 months post allogeneic HCT. Consented participants attended an in-person session, followed by weekly exercise and MBSM training for 6 weeks via videoconferencing. Assessments were performed pre-training, and at 3-, 6- and 12-months and compared using a linear mixed effects model.

Results

21 of 24 patients consenting to the study completed the program (median age 56 years [IQR 46–62], median time post-HCT 37 months [IQR 26–46]). Six-minute walk test scores were significantly higher at 3 (mean difference 79.6, 95%CI 28–131, ES 0.55) and 12 months (mean difference 48.4, 95%CI 13–84, ES 0.33) compared to baseline. Sit-to-stand test was significantly higher at 3 (mean difference 4.4, 95%CI 1.4–7.4, ES 0.68) and 12 months (mean difference 3.9, 95%CI 0.24–7.6, ES 0.61). Dominant hand grip was significantly stronger at 3 (mean difference 0.16, 95%CI 0.04–0.28, ES 0.45), and 12 months (mean difference 0.21, 95%CI 0.08–0.24, ES 0.62). Significantly higher FACT-BMT total (mean difference 6.9, 95%CI 1.5–12.4, ES 0.49) and FACT-G scores (mean difference 5.2, 95%CI 1.4–9.1, ES 0.48) were found at 3 months. Over 80% of participants rated the virtual combined modal program highly and no adverse events were reported.

Conclusion

A 6-week virtual, home-based exercise and MBSM program was an acceptable, and potentially effective intervention for sustained improvement of some physical capacity and QOL outcomes in HCT survivors. Virtual-based healthcare service is highly relevant particularly during pandemics. To our knowledge, this study has the longest follow-up observation period for Internet based combined modality training program reported to date and warrants additional investigation.

Trial Registration Research protocol approved by St Vincent’s Hospital Ethics Committee (HREC 12/SVH/175), approved 27/09/2012, trial commenced 24/05/13 and the first participant 07/06/13. Retrospectively registered with ANZCTR (ACTRN12613001054707) 23/09/2013.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13102-022-00554-7.

A Scoping Review on Outcomes and Outcome Measurement Instruments in Rehabilitative Interventions for Patients with Haematological Malignancies Treated with Allogeneic Stem Cell Transplantation

Rationale: Allogeneic hematopoietic stem cell transplantation (HSCT) is associated with increased treatment-related mortality, loss of physical vitality, and impaired quality of life. Future research will investigate the effects of multidisciplinary rehabilitative interventions in alleviating these problems. Nevertheless, published studies in this field show considerable heterogeneity in selected outcomes and the outcome measurement instruments used. The purpose of this scoping review is to provide an overview of the outcomes and outcome measurement instruments used in studies examining the effects of rehabilitative interventions for patients treated with allogeneic HSCT. Methods: We conducted a scoping review that included randomized controlled trials, pilot studies, and feasibility studies published up to 28 February 2022. Results: We included n = 39 studies, in which n = 84 different outcomes were used 227 times and n = 125 different instruments were used for the measurements. Conclusions: Research in the field of rehabilitation for patients with haematological malignancies treated with allogeneic HSCT is hampered by the excess outcomes used, the inconsistent outcome terminology, and the inconsistent use of measurement instruments in terms of setting and timing. Researchers in this field should reach a consensus with regard to the use of a common terminology for the outcomes of interest and a homogeneity when selecting measurement instruments and measurement timing methods.

Patients' reflections on undergoing non-myeloablative allogeneic haematopoietic stem cell transplantation and participating in a multimodal interdisciplinary rehabilitation programme: A qualitative study

PURPOSE

To explore participants' experiences and perspectives on the relevance and meaning of participating in the multimodal interdisciplinary rehabilitation programme named 'HAPPY', and the programme's influence on their handling of everyday life during and after non-myeloablative allogeneic haematopoietic stem cell transplantation.

METHOD

A qualitative interview study using Thorne's interpretive description methodology. A semi-structured interview guide and the analysis were inspired by symbolic interactionism. From April to July 2020, individual interviews were conducted with 24 patients who had participated in HAPPY while undergoing non-myeloablative haematopoietic stem cell transplantation.

RESULTS

HAPPY contributed to the patients' knowledge building on the basis of three themes: Social Solidarity and Comparison, Processing Mind and Body, and Balancing Disease and Life. HAPPY supported the participants in maintaining their physical functioning and induced a perception of empowerment. Moreover, HAPPY supported patients in their efforts to familiarise themselves with their changed life conditions after the stem cell transplantation.

CONCLUSION

Our findings showed that participation in HAPPY empowered patients to manage and cope with the stresses of everyday life and restore balance in their lives whilst undergoing treatment and confronting their cancer diagnosis. The findings underline the importance of elements of peer support and continuous support and facilitation from the specialist team, and the possibility to rethink the use of online technology to support and ensure a balance between disease and life and to minimise hospital visits.

Health-related quality of life and physical functioning in patients participating in a rehabilitation programme, undergoing non-myeloablative allogeneic haematopoietic stem cell transplantation: Outcomes from a single arm longitudinal study

OBJECTIVE

This study aims to report HRQOL, patient activation and physical functioning of haematological patients, participating in a 6-month multimodal interdisciplinary rehabilitation programme HAPPY, when undergoing non-myeloablative allogeneic haematopoietic stem cell transplantation (NMA-HSCT).

METHODS

A prospective single-arm longitudinal design. Outcomes were collected as part of a feasibility study and included: HRQOL (EORTC QLQ-C30), patient activation measure (PAM), cardiorespiratory capacity (VO_2peak ), leg extensor power, lean body mass, measured pre-NMA-HSCT at 3-, 6- and 12-month follow-up.

RESULTS

Thirty (mean age (SD) 64.1 (6.5)) out of 34 patients participated and 18 completed HAPPY. Outcome measures showed large individual differences of decline and improvement during follow-up. Patients rated HRQOL as good (median 70.8; range 33.3-100). Fatigue, dyspnoea, insomnia and appetite loss mainly remained or worsened. PAM stayed in the upper half of range (median 55.6; range 20.5-84.8) with a trend towards improvement at 12-month follow-up. Physical functioning scores were low [i.e. baseline VO_2peak , men median 1.5 L/min range (1.0-2.9), women 1.0 L/min (0.8-1.4), leg extensor power men 2.1 Watt/kg range (1.3-3.8), women 1.7 Watt/kg (1.3-2.4), lean body mass men 19.5% (17.6-24.9) and women 17.8% (15.3-21.7)].

CONCLUSION

The sustained low level of physical functioning and symptoms 12-month after NMA-HSCT emphasise the need for pre-rehabilitation and long-lasting rehabilitation support in this frail patient group.

Higher exercise tolerance early after allogeneic hematopoietic stem cell transplantation is the predictive marker for higher probability of later social reintegration

As the proportion of long-term survivors after allogeneic hematopoietic stem cell transplantation (allo-HSCT) is on the rise, it is essential to consider the significance of quality of life (QOL), including reintegration with society (returning to school or work). This retrospective cohort study aims to illustrate the precise epidemiology of social reintegration later after allo-HSCT and determine its predictive indicators. We enrolled 56 patients, and 40 patients (71%) attained social reintegration at 2 years post-HSCT. Reintegration failure markedly correlated with an inferior performance status and concurrent chronic graft-versus-host disease. In non-reintegrated patients, the physical function at discharge measured by the 6-min walking distance (6MWD) was markedly decreased. On the multivariate risk analyses, sex (female; odds ratio (OR) 0.07; 95% confidence interval (CI) 0.01–0.54; p = 0.01), HCT-CI (≥ 2; OR 0.10; 95% CI 0.01–0.84; p = 0.03), and change in 6MWD (per 5% increase; OR 1.47; 95% CI 1.01–2.13; p = 0.04) were significant predictors of later social reintegration. This study suggests that a multidisciplinary strategy including rehabilitation is essential, especially in patients with poor predictive markers at an early phase, and we should consider suitable rehabilitation programs to prevent a decline in exercise tolerance and improve social reintegration and overall QOL in patients after allo-HSCT.

Role of Physical Activity and Cardiac Rehabilitation in Patients Undergoing Hematopoietic Stem Cell Transplantation

Hematopoietic stem cell transplantation (HSCT) is a standard treatment for several malignancies, and >50,000 HSCT are performed annually worldwide. As survival after HSCT improves, cardiovascular disease and associated risk factors have gained importance as a significant cause of morbidity and mortality in this cohort. In this article, we detail the risk factors for cardiovascular disease and their impact in patients undergoing HSCT. Additionally, we critically review the data on the impact of physical exercise in patients undergoing HSCT. Although limited by significant heterogeneity in methodologies, small sample sizes, attrition, and lack of long-term cardiovascular follow-up, most of these studies reinforce the beneficial effects of physical activity and exercise in this patient population. Cardiac rehabilitation (CR) is a structured exercise and lifestyle modification program that is typically instituted in patients who experience acute cardiovascular events. We review the data on CR in the oncologic and nononcologic populations with an aim of building a framework for use of CR in HSCT patients.

Exercise before, during, and after Hospitalization for Allogeneic Hematological Stem Cell Transplant: A Feasibility Randomized Controlled Trial

People with cancer who undergo allogeneic hematological stem cell transplant (allo-HSCT) experience significant deconditioning that can compromise quality of life. Exercise has shown to be beneficial before or after allo-HSCT; however, little is known about exercise therapy delivered across the continuum of care. We conducted a feasibility randomized controlled trial of exercise delivered prior to admission, during the inpatient stay, and after discharge versus control in people with planned allo-HSCT. Feasibility was assessed via recruitment and retention rates, the incidence of adverse events, and adherence to the exercise prescription. Estimates of efficacy were measured at baseline, one week prior to hospital admission, and 100 days and one year after transplant. The recruitment and retention rates were 20% and 33%, respectively. One serious adverse event occurred during the baseline six-minute walk test that precluded participation in the study and no adverse events were associated with the intervention. From baseline to pre-transplant, the intervention group improved six-minute walk test distances by 45 m (95% CI: −18.0 to 108.7)—a finding that warrants further investigation with an adequately powered trial. Our study contributes important feasibility considerations and pilot data for future exercise intervention research in allo-HSCT recipients.

Total Body Irradiation and Risk of Diabetes Mellitus; A Meta-Analysis

Objective: Hematopoietic stem cell transplant (HSCT) has recently emerged as a cure for previously “incurable” diseases and is being explored and attempted in many other fields including congenital and acquired non-malignant diseases. However, the long-term side effect associated with HSCT especially Total Body Irradiation (TBI) is still understudied. Therefore, we attempted to establish association between TBI and risk of developing Diabetes Mellitus (DM) or impaired glucose metabolism (IGM). Methods: We searched for titles of articles in MEDLINE (PubMed), EMBASE, and Cochrane library in August 2018 that evaluated the association between TBI in the setting of HSCT and DM or IGM. We conducted a random effect meta-analysis of 11 studies involving a total of 13,191 participants and reported the pooled MD (mean difference) for the development of DM/IGM after TBI as part of the conditioning regimen for HSCT. Results: We found a significant increase in the risk of developing DM/IGM after TBI is used as part of the conditioning regimen compared to other types of conditioning regimen with the pooled MD being 5.42, 95% Confidence Interval (CI) 2.51-11.71, I2=92.4%. Conclusion: TBI as a conditioning regimen in the setting of HSCT significantly increases the risk of developing DM/IGM. Therefore, we recommend close monitoring and screening for diabetes mellitus in patients who underwent TBI before HSCT.

Clinical impact of sarcopenia and relevance of nutritional intake in patients before and after allogeneic hematopoietic stem cell transplantation

PURPOSE

We conducted a retrospective study to evaluate the effect of rehabilitation on minimizing sarcopenia during hematopoietic stem cell transplantation (HSCT) therapy.

METHODS

We developed a protocol to test for retention of physical function during HSCT. Muscle strength, muscle circumference, and muscle function before and after HSCT were measured. Consecutive patients with hematological malignancies who underwent HSCT treatment were recruited in this research.

RESULTS

We included 34 patients (16 females, 18 males; median age, 51.5 years). Bodyweight significantly decreased after HSCT (p < 0.001). Nine females and three males had sarcopenia prior to allogeneic HSCT. After HSCT, bilateral hand grip strength and bilateral knee extensor strength decreased significantly. The total caloric intakes for pre-conditioning, during preparation regimen, and after transplant were 1709, 1024, and 1445 kcal, respectively, and were significantly attenuated in the post-transplant period. Serum albumin was significantly decreased in the final period. Conversely, C-reactive protein was slightly but significantly increased across the transplantation process. Multivariate regression analysis revealed that oral caloric intake after the transplantation period and sex were significantly related to muscle weakness (p = 0.033 and 0.036, respectively).

CONCLUSIONS

Sarcopenia during HSCT was affected by oral caloric intake during the preparation regimen and after transplantation. Physical therapy in conjunction with nutritional therapy may help prevent weakness in HSCT recipients.

Cancer rehabilitation: outcome evaluation of a strengthening and conditioning program

BACKGROUND

Cancer treatments can lead to detriments in patients' health and declines in quality of life (QOL). Cancer rehabilitation programs may improve functional status, symptom control, and QOL.

OBJECTIVE

The objective of this study was to determine if an outpatient, physical therapy-supervised Cancer Rehabilitation Strengthening and Conditioning (CRSC) program improved patients' conditioning level, functional status, QOL, and symptoms.

METHODS

This was a prospective study of oncology patients participating in CRSC program. Measurements included conditioning level (6-minute walk test [SMWT], metabolic equivalent level, grip strength), functional status (Physical Component Summary of Short Form 36), QOL (Mental Component Summary of Short Form 36), and symptoms (M. D. Anderson Symptom Inventory). Paired t tests were conducted to determine significant changes between pre- and post-CRSC program measures, and regression methods identified predictors of change from baseline.

RESULTS

One hundred fifteen patients with cancer were enrolled in the study; 75 patients completed pre- and post-CRSC program measures. Significant improvements were noted in SMWT by 186.4 ft, SMWT speed by 0.35 mph, treadmill time (3.5 minutes longer), metabolic equivalent level (by 0.87 units), QOL, symptom severity, symptom interference with daily life, fatigue, shortness of breath, and sadness.

CONCLUSIONS

In a pretest-posttest design, significant improvements were noted in conditioning level, functional status, QOL, and symptoms. Greater improvements were noted in participants who were most deconditioned at baseline.

IMPLICATIONS FOR PRACTICE

Further research should be conducted to provide additional support for CRSC programs. Cancer rehabilitation strengthening and condition programs may benefit patients across the continuum of care, including deconditioned patients.

Review of attrition and adherence in exercise studies following hematopoietic stem cell transplantation

PURPOSE

Implementing exercise programs in people receiving high-dose chemotherapy followed by bone marrow (BMT) or hematopoietic stem cell transplantation (SCT) presents unique challenges. This review examines subject attrition rates and reasons for attrition as well as adherence to exercise interventions following BMT/SCT.

METHODS

Studies published between January 1985 and December 2012 that prospectively tested an exercise intervention following BMT or SCT were included in the review. Evaluation criteria included: (1) exercise modality; (2) the amount of supervision required to implement the intervention; (3) timing of the intervention; (4) subject attrition rates and reasons for attrition; and (5) exercise adherence rates.

RESULTS

Of the 20 studies reviewed, most tested an aerobic exercise intervention or a combination of aerobic and strength training. Supervised exercise sessions were more commonly used than unsupervised sessions. The overall attrition rate was 18% for the 998 subjects enrolled in the studies. Major reasons for attrition included death, change in health status, protocol issues, personal issues with subjects, and lost to follow-up/no reason provided. Authors of supervised exercise programs rarely published exercise adherence information. Unsupervised exercise programs relied mainly on self-report to document adherence.

CONCLUSION

Exercise research following BMT/SCT is becoming more sophisticated as researchers build upon the expanding literature base. Questions regarding subject attrition and adherence to exercise interventions must be addressed to identify interventions that are likely to be successful when translated into clinical practice. Subject attrition from exercise studies following BMT/SCT is relatively low. Adherence information for exercise interventions needs to be regularly addressed.

Fifty ways to reduce length of stay: an inventory of how hospital staff would reduce the length of stay in their hospital

PURPOSE AND SETTING

In this study we present a bottom up approach to developing interventions to shorten lengths of stay. Between 1999 and 2009 we applied the approach in 21 Dutch clinical wards in 12 hospitals. We present the complete inventory of all interventions.

DESIGN

We organised, on the hospital ward level, structured meetings with the staff in order to first identify barriers to reduce the length of stay and then later to link them to interventions. The key components of the approach were a benchmark with the fifteenth percentile and the use of a matrix, that on one side was arranged along the main phases of the care process--the admission, stay and discharge--and on the other side to the degree to which the length of stay could be shortened by the medical specialists and nurses themselves or by involving others.

FINDINGS AND CONCLUSIONS

The matrix consists of a wide variety of interventions that mainly cover what we found in published research. As a bottom up approach is more likely to succeed, we would advise wards that have to reduce length of stay to make the inventory themselves, using appropriate benchmark data, and by using the matrix.

Pulmonary rehabilitation for bronchiolitis obliterans syndrome after hematopoietic stem cell transplantation

Bronchiolitis obliterans syndrome (BOS) is a progressive, insidious lung disease affecting allogeneic hematopoietic stem cell transplantation recipients. Unfortunately, there is no standardized approach for treatment of BOS in post-hematopoietic stem cell transplantation patients. Pulmonary rehabilitation is a standard treatment in emphysema, an irreversible obstructive lung disease secondary to tobacco abuse. The National Emphysema Treatment Trial (NETT) demonstrated improved exercise tolerance, decrease dyspnea, and increase of quality of life in patients with severe emphysema after pulmonary rehabilitation. We hypothesized that pulmonary rehabilitation may benefit patients with BOS. Patients with BOS were identified retrospectively from January 2005 to the present. Patients who enrolled in pulmonary rehabilitation were included in the study. We obtained summaries via chart review of each patient's progress after pulmonary rehabilitation enrollment from his or her respective rehabilitation centers. Six-minute walk distances, spirometry, and pulmonary symptoms were compared before and after the completion of pulmonary rehabilitation. We identified 11 patients with BOS documented from their pulmonologist's clinical notes who were enrolled into pulmonary rehabilitation. Ten of the 11 patients completed pulmonary rehabilitation. All patients had improvement in their 6-minute walk distances after the completion of pulmonary rehabilitation, with an average improvement in distance of 307 feet (P value = .005). Six of the 10 patients completed Short Form-36 (SF-36) questionnaires before and after rehabilitation. There was a significant improvement in the physical functioning score (P value = 0.029). Pulmonary rehabilitation seems to improve 6-minute walk distance, subjective symptoms of dyspnea, and exercise tolerance in patients with BOS. This may be an important adjunctive therapy for a debilitating disease with limited treatment options.