Effectiveness of exercise rehabilitation on aplastic anemia patients receiving hematopoietic stem cell transplantation: study protocol for a randomized controlled trial.

BACKGROUND: Although hematopoietic stem cell transplantation provides the chances of survival for aplastic anemia patients, it is also related to many treatment-related physical and psychological side effects that severely influence the quality of life. Exercise interventions have shown positive results in mixed hematology populations. The study aims to determine the effectiveness of exercise rehabilitation in improving the quality of life, fatigue, and physical function in these patients. METHODS: The study will enroll a total of 82 aplastic anemia patients receiving hematopoietic stem cell transplantation. They will be randomly divided into two groups in a 1:1 ratio. The intervention group will participate in structured exercise rehabilitation (plus usual care), while control group participants will receive usual care. The exercise rehabilitation program will be performed from neutrophil and platelet engraftment until 100 days after transplantation. All outcomes will be measured at the following time points: the neutrophil and platelet engraftment (± 1day, T0), discharge from the transplantation module (± 1 day, T1), hospital discharge (± 1 day, T2), and 100 days post-transplantation (± 5 days, T3). DISCUSSION: This study aims to assess the effectiveness of exercise rehabilitation for aplastic anemia patients receiving hematopoietic stem cell transplantation in a Chinese single center. It is particularly vital to conduct the studies in this population. Moreover, the evidence obtained from the study will provide evidence for future research and clinical practice to exercise in aplastic anemia patients. TRIAL REGISTRATION: ChiCTR2200060762. Registered on May 2022, www.trialregister.nl/trial/7702.

Fatigue, symptom burden, and health-related quality of life in patients with myelodysplastic syndrome, aplastic anemia, and paroxysmal nocturnal hemoglobinuria.

BACKGROUND: Fatigue is distressing and affects quality of life (QoL) among patients with myelodysplastic syndrome (MDS), aplastic anemia (AA), and paroxysmal nocturnal hemoglobinuria (PNH). Limited data exist on the impact of fatigue, QoL, and related symptoms in these patients. OBJECTIVE: Prospectively assess fatigue (functional assessment of cancer therapy-anemia [FACT-An]); QoL (FACT-An subscales); pain (brief pain inventory); and depression, anxiety, and stress (depression anxiety stress scale-21) and strategies used to manage these symptoms in patients with MDS, AA, and PNH. METHODS: Surveys were administered via the AA and MDS International Foundation website and database from October 2014 through April 2015 in a cross-sectional study. Results were summarized using descriptive statistics. RESULTS: Of 303 patients, 145 (48%) had MDS, 84 (28%) had AA, and 74 (24%) had PNH; 31 (10%) had >1 diagnosis. The mean age was 57 years, 200 (66%) were female, and 195 (92%) were white. The mean fatigue scores were 25 (range 1-52) for the whole cohort, 28 for AA, 25 for MDS, and 24 for PNH (P = 0.117); these are all considered severe level. The mean QoL score was 68 (range 10-104) for the whole cohort, 67 for AA, 69 for MDS, and 67 for PNH (P = 0.821). The ranges for stress were normal; pain and depression, mild; and anxiety, moderate. The most common management strategies perceived as helpful for fatigue in the past month were preserving energy, physical activity, and naps. CONCLUSIONS: Many patients with MDS, AA, and PNH report severe fatigue. The helpfulness of fatigue management strategies may impact patients' continued use; whether these strategies are beneficial and decrease fatigue levels needs more study.

Late effects among pediatric patients followed for nearly 4 decades after transplantation for severe aplastic anemia.

Aplastic anemia (AA), a potentially fatal disease, may be cured with marrow transplantation. Survival in pediatric patients has been excellent early after transplantation, but only limited data are available regarding late effects. This study evaluates late effects among 152 patients followed 1-38 years (median, 21.8 years). Transplantation-preparative regimes were mostly cyclophosphamide with or without antithymocyte globulin. Survival at 30 years for the acquired AA patients is 82%, and for the Fanconi anemia patients it is 58% (P = .01). Multivariate analysis demonstrated that chronic GVHD (P = .02) and Fanconi anemia (P = .03) negatively impacted survival. Two Fanconi patients and 18 acquired AA patients developed a malignancy that was fatal for 4. There was an increased incidence of thyroid function test abnormalities among those who received total body irradiation. Cyclophosphamide recipients demonstrated normal growth, basically normal development, and pregnancies with mostly normal offspring. Quality-of-life studies in adult survivors of this pediatric transplantation cohort indicated that patients were comparable with control patients except for difficulty with health and life insurance. These data indicate that the majority of long-term survivors after transplantation for AA during childhood can have a normal productive life.

The impact of early rehabilitation on the duration of hospitalization in patients after allogeneic hematopoietic stem cell transplantation.

BACKGROUND: We examined the relationship between the improved physical activity by early rehabilitation and the duration of hospitalization among patients after allogeneic hematopoietic stem cell transplantation (allo-HSCT). METHODS: Thirteen allo-HSCT patients with myeloablative conditioning regimens (group A) and 13 patients with nonmyeloablative conditioning regimens (group B) were assessed retrospectively in this study. All patients received physical exercise immediately after neutrophil engraftment at the class 10,000 bioclean room (class 10,000). The mean daily steps at class 10,000 were measured as a substitute for the amount of physical activity, and the duration of hospitalization as one of the clinical outcomes. RESULTS: The degree of physical activity showed a negative correlation with the duration of hospitalization in group A (r = -.71; P = .0071), regardless of complications such as acute graft-versus-host disease, infections, and cytomegalovirus reactivation. However, there was no significant association in group B (r = .09; P = .77). CONCLUSION: The improved physical activity through early rehabilitation may be an independent, favorable prognostic factor for allo-HSCT patients with myeloablative conditioning regimens.

Aerobic training in a patient with nonsevere aplastic anemia: a case report.

This case report examined whether a 26-year-old man with a 5-year history of nonsevere aplastic anemia could perform aerobic training and whether exercise was beneficial. Testing was performed at baseline and at 8 and 16 weeks and included complete blood tests, graded exercise tests with breath-by-breath gas analyses, and health status assessment with the Medical Outcomes Survey SF-12 health survey. Training consisted of treadmill walking for 25 minutes, 3 days a week for 16 weeks, at 75% of maximal heart rate. The patient successfully completed 16 weeks of training and had no adverse effects from testing or training. Training did not produce changes in disease-related measures (hematologic values) or impairment measures (cardiopulmonary measures of fitness). The mental component of the SF-12 improved from below 2 standard deviations from the population mean to within 1 standard deviation of the population mean. The benefits of aerobic training for this person with aplastic anemia were that he showed that he could participate in aerobic-type activities and that training appeared to improve his mental health.