[Usefulness of web-based application for health surveys before and after peripheral blood stem cell harvest from healthy donors].

Health surveys to assess adverse events after peripheral blood stem cell harvest (PBSCH) have conventionally been conducted by phone, but phone calls are suboptimal for conducting frequent surveys. We developed a web-based application (donor app) that enables donors to inform healthcare professionals (HCPs) of their health status as an electronic patient-reported outcome (ePRO). In this prospective observational study, we compared the usefulness of this donor app to phone calls for conducting health surveys. App users reported ePRO daily, and patients called by HCPs reported their health status at least once a week when called. The observation period was from the first administration of granulocyte colony-stimulating factor to the first follow-up visit after PBSCH, excluding the hospitalization period. Each group consisted of eight donors with a median age of 32 years (range: 19-58). Nine (56.3%) were female. There were eight related donors in the phone call group and four in the donor app group. During the observation period, HCPs obtained health status reports more frequently from app users than from phone call recipients (mean proportion of days with reports made during the observation period, 27.0% vs 53.5%; p<0.05). Average time spent by the HCPs for one follow-up and total follow-ups were both significantly shorter when the donor app was used. There were no differences in donor burden or satisfaction with donation. Our study suggests that use of a donor app could provide more detailed health survey data without increasing the burden on donors and HCPs.

Resignation and return to work in patients receiving allogeneic hematopoietic cell transplantation close up.

PURPOSE: To characterize the issues regarding work and employment specific to allogeneic hematopoietic cell transplantation (allo-HCT) survivors, we conducted a nationwide cross-sectional questionnaire survey. METHODS: We targeted allo-HCT survivors employed at diagnosis, aged 20-64 at survey, and survived ≥2 years without relapse. The questionnaire included the timing of and reasons for resignation (termination of employment contract), and patient-related, HCT-related, work-related, and HCT center-related factors. RESULTS: A total of 1048 eligible participants were included in the analysis (response rate, 60%). The median time after allo-HCT was 5 years (range, 2-30) at the time of survey. After diagnosis, 41% of participants resigned from work throughout the course of treatment. The most frequent timing of the first resignation was "after discharge post-HCT" (46%), followed by "from diagnosis to initial treatment" (27%). Factors significantly associated with resignation included female gender, older age, and part-time employment. Favorable factors included the presence of occupational health staff at the workplace, employment of ≥10 years, and self-employed/freelance. After resignation, the overall incidence of return to work with some accommodations was 76% at 5 years after HCT, but it was 52% without any accommodation. CONCLUSIONS: Overall, the rate of resignation was 41%, and the most frequent timing of resignation was after discharge post-HCT, accounting for approximately half of the resignations (46%). Workplace accommodations increased the rate of return to work from 52% to 76%. IMPLICATIONS FOR CANCER SURVIVORS: Early detection of employment-related concerns and support throughout the treatment process are necessary for patients receiving allo-HCT.

Resolved versus Active Chronic Graft-versus-Host Disease: Impact on Post-Transplantation Quality of Life.

The aim of this study was to determine whether impaired quality of life (QOL) persisted among patients who experienced resolved chronic graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation (allo-HCT). Eligible participants were patients who were relapse-free for 3 years after allo-HCT who were age ≥16 years at the time of transplantation and age ≥20 years without relapse at the time of the survey. The Medical Outcomes Study's 36-Item Short-Form Survey (SF-36), the Functional Assessment of Cancer Therapy-Bone Marrow Transplant (FACT-BMT), and a visual analog scale (VAS) were administered to assess QOL. Physicians evaluated the current status of chronic GVHD at survey using National Institutes of Health (NIH) criteria, and pretransplantation characteristics and history of GVHD were extracted from the national transplant registry database. Patients without currently active GVHD but with a history of chronic GVHD were categorized as having "resolved GVHD." Of 1250 patients informed of the study, 1216 provided consent and 1130 were included in the final analysis. A total of 745 patients (66%) had currently active chronic GVHD, 149 (13%) had resolved chronic GVHD, and 236 (21%) never had chronic GVHD after allo-HCT. Multivariable analyses showed that compared with patients with resolved or no chronic GVHD, those with active chronic GVHD reported significantly poorer QOL. The QOL scores were similar in patients with resolved chronic GVHD and those without chronic GVHD. Greater between-group differences were observed in SF-36 Physical component and VAS scores in patients age ≥50 years, but the differences were not statistically significant. Our data indicate that only currently active chronic GVHD has a significant impact on physical, mental, and social QOL in allo-HCT survivors, whereas previous chronic GVHD does not impair QOL if it has been resolved.

Quality of Life after Allogeneic Hematopoietic Cell Transplantation According to Affected Organ and Severity of Chronic Graft-versus-Host Disease.

Knowing the impact of chronic graft-versus-host disease (GVHD) on quality of life (QoL) after allogeneic hematopoietic stem cell transplantation (allo-HCT) by GVHD type and severity is critical for providing care to transplant survivors. We conducted a cross-sectional questionnaire study to examine the relationship between patient-reported QoL as measured by the Medical Outcomes Study 36-Item Short-Form Health Survey, Functional Assessment of Cancer Therapy-Bone Marrow Transplant, and visual analogue scale (VAS) and chronic GVHD defined by the National Institutes of Health (NIH) criteria. Recipients of allo-HCT for hematologic disease between 1995 and 2009 aged ≥ 16 years at transplant and ≥20 years at the time of the survey who were relapse-free were eligible. A total of 1140 pairs of patient and physician questionnaires were included in the analysis. By NIH global severity score, QoL scores in all aspects were significantly lower in patients with higher global and organ-specific severity grades, independent of background variables. Compared with patients without GVHD symptoms, those with mild symptoms had impaired physical and general QoL according to global severity score and organ-specific scores except for the genital tract. Mild symptoms in the lungs, gastrointestinal tract, and joints and fascia were associated with clinically meaningful deterioration of physical QoL. VAS scores provided by physicians were generally higher than those provided by patients. Differences between scores reported by patients and physicians were larger for patients with no or mild GVHD symptoms. Our findings based on more than 1000 long-term survivors after HCT enabled us to identify a target of care, informing survivorship care protocols to improve post-transplantation QoL.

Eosinophilia, regardless of degree, is related to better outcomes after allogeneic hematopoietic stem cell transplantation.

OBJECTIVE: Several recent studies report that, after allogeneic hematopoietic cell transplantation (allo-HCT), eosinophilia is a favorable factor for transplant outcomes. However, whether the degree of eosinophilia influences transplant outcomes is yet to be established. METHODS: We studied 144 patients with hematological malignancy who received allo-HCT at our institution. The stem cell sources were bone marrow in 84 patients, peripheral blood stem cells in 32 patients, and cord blood in 28 patients. One hundred and twelve patients underwent myeloablative conditioning and 49 patients had high-risk disease. We performed semi-landmark analysis to examine the influence of eosinophilia. RESULTS: Eosinophilia developed at a median of 47 days after transplantation in 63 patients (44%). The patients with eosinophilia showed significantly better overall survival (OS) and a lower relapse rate at three years, compared to those without eosinophilia (66% vs 55%, p=0.04 and 30% vs 50%, p=0.002). On analysis following division into groups with mild (500-1,500×10(6)/L) and hyper- (>1,500×10(6)/L) eosinophilia, three-year OS and relapse rates were 68% and 65% (p=0.92), and 31% and 28% (p=0.90), respectively. On multivariate analysis, eosinophilia was significantly associated with lower relapse rates [HR: 0.5 (95% CI: 0.3-0.9), p=0.01] and the same trend was preserved in the analysis of the mild and hyper-eosinophilic groups. CONCLUSION: The results suggest that eosinophilia after allo-HCT was associated with better OS and a lower relapse rate, regardless of the levels. The mechanism of this effect is still unclear, and requires study of the pathophysiological process to clarify the relationship between the higher levels of eosinophilia after allo-HCT and organ infiltration.

Factors that contribute to long-term survival in patients with leukemia not in remission at allogeneic hematopoietic cell transplantation.

BACKGROUND: There has been insufficient examination of the factors affecting long-term survival of more than 5 years in patients with leukemia that is not in remission at transplantation. METHOD: We retrospectively analyzed leukemia not in remission at allogeneic hematopoietic cell transplantation (allo-HCT) performed at our institution between January 1999 and July 2009. Forty-two patients with a median age of 39 years received intensified conditioning (n = 9), standard (n = 12) or reduced-intensity conditioning (n = 21) for allo-HCT. Fourteen patients received individual chemotherapy for cytoreduction during the three weeks prior to reduced-intensity conditioning. Diagnoses comprised acute leukemia (n = 29), chronic myeloid leukemia-accelerated phase (n = 2), myelodysplastic syndrome/acute myeloid leukemia (MDS/AML) (n = 10) and plasma cell leukemia (n = 1). In those with acute leukemia, cytogenetic abnormalities were intermediate (44%) or poor (56%). The median number of blast cells in bone marrow (BM) was 26.0% (range; 0.2-100) before the start of chemotherapy for allo-HCT. Six patients had leukemic involvement of the central nervous system. Stem cell sources were related BM (7%), related peripheral blood (31%), unrelated BM (48%) and unrelated cord blood (CB) (14%). RESULTS: Engraftment was achieved in 33 (79%) of 42 patients. Median time to engraftment was 17 days (range: 9-32). At five years, the cumulative probabilities of acute graft-versus-host disease (GVHD) and chronic GVHD were 63% and 37%, respectively. With a median follow-up of 85 months for surviving patients, the five-year Kaplan-Meier estimates of leukemia-free survival rate and overall survival (OS) were 17% and 19%, respectively. At five years, the cumulative probability of non-relapse mortality was 38%. In the univariable analyses of the influence of pre-transplant variables on OS, poor-risk cytogenetics, number of BM blasts (>26%), MDS overt AML and CB as stem cell source were significantly associated with worse prognosis (p = .03, p = .01, p = .02 and p < .001, respectively). In addition, based on a landmark analysis at 6 months post-transplant, the five-year Kaplan-Meier estimates of OS in patients with and without prior history of chronic GVHD were 64% and 17% (p = .022), respectively. CONCLUSION: Graft-versus-leukemia effects possibly mediated by chronic GVHD may have played a crucial role in long-term survival in, or cure of active leukemia.

Efficacy and safety of intravenous itraconazole as empirical antifungal therapy for persistent fever in neutropenic patients with hematological malignancies in Japan.

Recently, empirical antifungal therapy with intravenous itraconazole (ITCZ) for neutropenic patients with antibiotics-resistant fever has been approved by Japanese Ministry of Health, Labour and Welfare on the bases of previous multicenter trials of foreign countries. In this study, we conducted a single-arm, multicenter, prospective study in order to evaluate the efficacy of empirical ITCZ injection on Japanese patients. Sixty-eight patients with hematological diseases who underwent anticancer chemotherapy or stem cell transplantation were enrolled. In this study, we found that the overall clinical response rate to ITCZ injection was 67.6% and success rate of achieving composite endpoints including survival, defervescence during neutropenia, no breakthrough fungal infections, and no premature discontinuation of drug was 50.0%. Mild adverse reactions were observed in 6 patients (8.8%). Further analysis revealed that possible/probable deep fungal infection according to the 2002 and 2008 criteria defined by EORTC/MSG were found in 19.1 and 7.5% of the patients, respectively. Interestingly, response rate to ITCZ injection of possible/probable cases according to the 2002 and 2008 criteria was 61.5% (8/13) and 100% (5/5), respectively. These results not only proved the good efficacy and safety of empirical ITCZ injection for Japanese patients, but also indicated a utility of the drug on future "presumptive" approach.