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.

Effects of a home-based exercise program on physical capacity and fatigue in patients with low to intermediate risk myelodysplastic syndrome-a pilot study.

INTRODUCTION: Fatigue is a frequent and disabling symptom in myelodysplastic syndromes (MDS). There is evidence for the benefit of exercise on fatigue in haematological malignancies, but clinical trials targeting patients with MDS do not exist. METHODS: A prospective, non-randomized feasibility trial was conducted to assess the safety and efficacy of a home-based exercise intervention in patients with MDS. Exercise schedule contained endurance or strength training in daily turns over 12 weeks. Outcome measures included 6-min walking distance (6-MWD), an ergometer check, strength measurement of lower limb, abdomen and back, quality of life and fatigue. RESULTS: Twenty-one patients (13 male, 8 female) were included. Median age was 66 years (range 29-87). Fifteen patients (71%) continued the program till week 12 (T1), of whom eleven patients met criteria for program completion. There were no adverse events reported due to the intervention. 6-MWD significantly improved from 580m at T0 to 645m at T1 (p<0.05). Fatigue scores did not significantly change over time (MFI: 12.8 vs. 12.3 vs. 11.9; QLQ-C30 fatigue scale: 48.2 vs. 46.7 vs. 47.4). CONCLUSION: These data provide evidence that an unsupervised outpatient exercise program is feasible and can improve physical capacity. Randomized, controlled studies implementing these interventions are warranted.

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.

Quantification of outpatient management and hospitalization of patients with high-risk myelodysplastic syndrome treated with low-dose decitabine.

Intravenous low-dose 5-aza-2'-deoxycytidine (decitabine) in patients with advanced myelodysplastic syndrome (MDS) yields an approximately 50% overall response rate, including 20-25% complete remission. Decitabine-treated MDS patients can be managed as outpatients after completion of a 3-day infusion schedule. In-hospital nights (IHNs), overall survival (OS), and remaining life spent in hospital were evaluated and compared to a matched control group receiving different standard treatments. Between July 1992 and September 2001, 99 high-risk MDS patients, median age 70 years (range 49-86), were treated with low-dose decitabine. Durations of all hospitalizations were recorded. For matched-pair analysis, 44 decitabine-treated patients were matched to 44 MDS patients according to International Prognostic Scoring System classification, period of diagnosis, age, French-American-British classification, and gender. Median number of IHN across all patients was 56 and survival was 481 days, resulting in 84% of remaining life spent at home. In the matched-pair analysis, the median number of IHN was 57 in the decitabine group vs. 50 in the control group. Median survival was 400 vs. 371 days for the decitabine and control groups, respectively. Median number of remaining life spent at home was identical (83% for both groups). Matched patients who received only best supportive care (n=12) had a shorter median survival than the decitabine patients (234 vs. 400 days), and the proportion of remaining life spent at home was slightly greater (82 vs. 77%). Interestingly, matched patients with induction therapy showed comparable IHN, OS, and remaining life spent at home. In conclusion, high-risk MDS patients treated with low-dose decitabine have better survival, and spend comparable time in hospital than patients treated with supportive treatment.

Quality of life and brain function following high-dose recombinant human erythropoietin in low-risk myelodysplastic syndromes: a preliminary report.

OBJECTIVE: In this prospective study we evaluate the effects of high-dose recombinant human erythropoietin (rHuEPO) on quality of life (QOL) and brain function in patients with low-risk myelodysplastic syndromes (MDS) (<10% marrow blasts). Preliminary data are reported. METHODS: Eleven consecutive patients were given rHuEPO (40,000 IU two times a week) for 12 wk. Responsive patients continued with 40,000 IU/wk for further 12 wk. Changes in QOL were assessed by the Functional Assessment of Cancer Therapy-Anemia (FACT-An) self-report. Neurophysiological evaluation at the start of the therapy (t0) included duplex scanning of neck vessels, transcranial Doppler sonography (TCD), a complex neuropsychological evaluation, and quantitative electroencephalography (qEEG). Eight patients completed the neurophysiological evaluation after 24 wk (t1). RESULTS: Six patients (55%) achieved an erythroid response after 12 wk, which was maintained after 24 wk of treatment. FACT-An score showed a relevant improvement between t0 and t1 in these patients. At baseline, TCD showed a mean cerebral blood flow (CBF) velocity in the upper normal range. Abnormalities in brain function were observed in five patients. In the eight patients who were re-evaluated at t1, improvement was observed in three responding patients, two of them with abnormal values at t0. A strict correlation between QOL and neurophysiological improvements was not observed. CONCLUSIONS: A high-dose induction phase with rHuEPO followed by maintenance therapy may be an effective therapeutic schedule for low-risk MDS patients. The erythroid response was associated with positive changes in the QOL. Neurophysiological improvements occurred only in a part (50%) of responding patients, mainly those who showed altered results at baseline.