Quality of life following bone marrow transplantation: a comparison of patient reports with population norms

Canada population norms for the EQ-5D-5L

OBJECTIVE

In Canada, population norms are only available for 2 provinces, Alberta and Quebec. The objective of this study was to derive the population norms for the EQ-5D-5L based on a representative sample of the Canadian general population.

METHODS

Data from the Canadian EQ-5D-5L valuation study, a cross-sectional study, were used. A quota sampling method was used to recruit a representative sample of the Canadian general population in terms of age, sex, and education. EQ-5D-5L utilities and EQ VAS were summarized using descriptive statistics and the impact of demographic characteristics on the EQ-5D-5L utilities was evaluated using statistical hypothesis testing and Tobit regression.

RESULTS

1207 eligible participants were included in the analysis. Pain/discomfort (53.1%) was the most frequently reported domain with any problem, and self-care (7.6%) domain was the least. The mean (standard deviation [SD]) EQ-5D-5L utility was 0.864 (0.121) and the mean (SD) EQ VAS was 82.3 (14.23). The highest mean EQ-5D-5L utility was 0.881 in age group 25-34 while the lowest was 0.839 in age group 55-64. Participants who had full-time employment, were married, a higher annual household income and no chronic health conditions had significantly higher EQ-5D-5L utilities.

CONCLUSION

This article reports the first Canadian population norms for the EQ-5D-5L and can be used as population references for economic evaluations and clinical research.

Social Support, Coping, and Cancer-Related Health Burden in Long-term Survivors Treated with Hematopoietic Stem Cell Transplantation as Adolescents or Young Adults

Purpose: Long-term adolescent and young adult hematopoietic stem cell transplantation (HCT) survivors face complex physical and psychological treatment effects that contribute to cancer-related health burden. We aimed to identify the role of social support and coping strategies on cancer-related health burden. Methods: This cross-sectional analysis included HCT recipients from the INSPIRE trial [NCT00799461], who received their first transplant between ages 15 and 39. As our primary outcome, we used the health burden subscale of the Cancer and Treatment Distress measure. We assessed correlates using the Short Form-36v2 physical component summary, brief Coping Orientation to Problems Experienced (COPE), and ENRICHD Social Support Inventory. We used hierarchical multivariable linear regression to identify factors associated with cancer-related health burden, with the first step including sociodemographic and clinical factors, the second step adding physical function, and the third step including social support and coping. Results: Participants (N = 293) were 52% male and 93% white, non-Hispanic, with a mean age of 30.2 (standard deviation 6.6) at first transplant. In step one, sex accounted for ∼3% of the variance (p = 0.006). Adding physical function explained an additional 33% of the variance (p = <0.001). Social support and coping strategies explained 11% of the variance (p = <0.001). The final model explained 47% of the variance; better physical function, more social support, and active coping were associated with lower cancer-related health burden, while female sex, venting, and distraction were associated with higher cancer-related health burden. Conclusion: Supporting physical function and fostering social support and active coping may help mitigate cancer-related health burden in this population. Clinical Trial Registration: NCT00799461.

A Pilot Trial of Patient-Reported Outcomes for Acute Graft-Versus-Host-Disease

BACKGROUND

Acute graft-versus-host disease (GVHD) is a major cause of morbidity and mortality after allogeneic hematopoietic cell transplantation (HCT). Acute GVHD is associated with severe physical and psychosocial symptoms.

OBJECTIVES

We sought to evaluate the feasibility of capturing patient-reported outcome (PRO) measures in acute GVHD to better measure symptom burden and quality of life (QOL).

STUDY DESIGN

We conducted a pilot study of adult patients undergoing first allogeneic HCT. Questions from FACT-BMT, PROMIS-10, and PRO-CTCAE were selected, and the survey was administered electronically pre-HCT, at days 14, 50, and 100 post-HCT. In addition, patients who developed grade 2-4 acute GVHD received it weekly for four weeks and then monthly up to 3 months.

RESULTS

From 2018 to 2020, 73 patients were consented, of which 66 went on to receive HCT and were included in the analysis. Median age at transplant was 63 years, and 92% were Caucasian. Only 47% of expected surveys were completed (range 0-67% for each time point). Descriptive exploratory analysis demonstrate an expected trajectory of QOL using the FACT-BMT and PROMIS-10 scores throughout transplant. Patients who developed acute GVHD (N=15) generally had lower QOL scores compared to those with no or mild GVHD post-HCT. The PRO-CTCAE captured several physical and mental/emotional symptoms in all patients and those with GVHD. Fatigue (100%), decreased appetite (92%), problem tasting (85%), loose stools (77%), pain (77%), skin itching (77%) and depression (feeling sad) (69%) were the most prevalent symptoms among patients with grade 2-4 acute GVHD. Patients with acute GVHD generally reported worse symptoms than those with no/mild GVHD in frequency, severity, and interference in normal activities. Several challenges were identified including poor access/literacy of electronic surveys, acute illness, and need for extensive research/resource support.

CONCLUSIONS

We demonstrate the challenges yet potential of using PRO measures in acute GVHD. We demonstrate that the PROMIS-10 and PRO-CTCAE measures are able to capture several symptoms and QOL domains of acute GVHD. Further investigation into making PROs feasible in acute GVHD are needed.

Impact of chronic graft-versus-host disease on quality of life and cognitive function of long-term transplant survivors after allogeneic hematopoietic stem cell transplantation with total body irradiation

BACKGROUND

Total body irradiation (TBI)-based-conditioning before allogeneic hematopoietic stem cell transplantation (allo-HSCT) is standard of care in patients with acute myeloid leukemia (AML) but can cause long-term morbidity. Data on the impact of chronic Graft-versus-host disease (cGvHD) on cognitive function (CF) and quality of life (QoL) of long-term transplant survivors are sparse.

METHODS

We analyzed patient-reported outcomes focusing on progression-free AML patients and 1st allo-HSCT applying a standardized TBI-technique with an average dose rate of 4 cGy/min to the total body and lung shielding in case of doses > 8 Gy. Instruments included the Functional Assessment of Cancer Therapy-Bone marrow transplant (FACT-BMT, version 4), the FACT-Cognition Function (FACT-Cog, version 3) and the Patient Health Questionaire-4 (PHQ-4). We put focus on the impact of cGvHD and compared the results to normative data derived from the general population.

RESULTS

Out of 41 eligible patients contacted, 32 (78.0%) patients with a medium follow-up of 154 months (Interquartile range 113, 191 months) participated in the study. Eleven patients (34.4%) had active cGvHD, 11 (34.4%) resolved cGvHD and 10 (31.3%) never had cGvHD. Patients with active cGvHD had poorer FACT-BMT, FACT-Cog and higher PHQ-4 scores compared to patients with resolved cGvHD or who never had cGvHD. Outcomes were similar in patients with resolved cGvHD and those who never had cGvHD. Patients with active cGvHD had similar FACT-Cog, but lower FACT-BMT in comparison to normative data. However, the overall patient sample had similar FACT-BMT and FACT-Cog in comparison to normative data.

CONCLUSION

Our data indicate that CF of long-term survivors upon TBI-based allo-HSCT is not impaired, even in the presence of active cGvHD. However, active cGvHD has a negative impact on QoL. Trial registration  The local Ethics Board of the University of Regensburg approved this study (Number 20-1810_1-101).

Health-related quality of life in pediatric patients with β-thalassemia major after hematopoietic stem cell transplantation

Our main purpose was to evaluate health-related quality of life (HRQOL) in β-thalassemia major patients who underwent transplantation from September 2012 to November 2019. The PedsQL 4.0 scale proxy version was administered to 221 transplant patients aged 5-18 years. Their HRQOL results in the proxy-report were compared with those in the proxy-report of 429 matched healthy peers and 198 matched nontransplant patients. Compared with their healthy peers, the transplant patients exhibited worse HRQOL in the physical health domain (P < 0.001), school domain (P < 0.001) and overall scores (P = 0.006). Patients within 4 years after transplantation exhibited physical functioning (P < 0.001), school functioning (P < 0.001) and overall HRQOL damage (P = 0.001); the scores across all domains for patients more than 4 years after transplantation were not significantly different from those for the healthy controls. The transplant patients rated their HRQOL for all domains better than the nontransplant patients (P < 0.001). The HRQOL of patients after human leukocyte antigen (HLA)-matched related and HLA-matched unrelated donor transplantation were not significantly different. Chronic graft-versus-host disease and two or more comorbidities were independently negatively associated with overall HRQOL outcomes (P = 0.032 and P < 0.001, respectively). In conclusion, patients more than 4 years after transplantation achieve an HRQOL equal to that of their healthy peers.

What else do I need to worry about when treating graft-versus-host disease?

Graft-versus-host disease (GVHD) is the main cause of morbidity and mortality in allogeneic hematopoietic stem cell transplant survivors. Patients with acute and chronic GVHD often endure substantial symptom burden and quality of life (QOL) and functional impairments. Living with GVHD affects multiple domains of patient-reported QOL, physical functioning, and psychological well-being. Patients describe living with GVHD as a life-altering "full-time job" requiring unique knowledge, personal growth, and resilient coping strategies. Managing the supportive care needs of patients living with GVHD must include (1) monitoring of patient-reported QOL and symptom burden; (2) routine screening for psychological distress and implementing therapeutic strategies to treat depression, anxiety, and posttraumatic stress symptoms; (3) a systematic review of care needs by a multidisciplinary team experienced in managing transplant-related complications and organ-specific GVHD symptoms; and (4) ensuring optimal prevention and management of infection complications in this highly immunocompromised population. Improving the QOL in patients with GVHD requires a multidisciplinary approach with emphasis on aggressive symptom management, psychological coping, and promoting physical activity and rehabilitation in this population living with immense prognostic uncertainty and struggling to adapt to this difficult and unpredictable illness.

Prognostic Impact of Pretransplantation Quality of Life and Its Post-Transplantation Longitudinal Change after Allogeneic Hematopoietic Cell Transplantation: A Prospective Study That Administered the Short-Form Health Survey (SF-12) and EuroQol 5

In allogeneic hematopoietic cell transplantation (allo-HCT), investigator-based clinical variables have been used for pretransplantation prognostic prediction, risk adjustment, and post-transplantation long-term screenings. Although several studies have investigated the prognostic significance of pretransplantation patient-reported outcomes (PROs) and longitudinal trends in PROs after allo-HCT, few have assessed these outcomes using the Medical Outcomes Study 12-Item Short-Form Health Survey (SF-12) and EuroQol 5 Dimension (EQ-5D) index. The present study used 18 items from the SF-12 and EQ-5D index to evaluate the prognostic impact of pretransplantation quality of life (QOL) on allo-HCT outcomes and longitudinal changes in QOL in allo-HCT recipients. This single-center prospective study included consecutive patients who underwent allo-HCT at our center between October 2014 and September 2016. All participants were followed up until October 2017. The SF-12 and EQ-5D index were administered to assess patient-reported QOL before allo-HCT and at 3 months, 6 months, 1 year, and 2 years after allo-HCT when participants visited the long-term follow-up clinic. Longitudinal trends in the QOL-adjusted means were estimated using linear mixed-effects, adjusting for pretransplantation covariates and reasons for missing QOL data. Among 157 patients who underwent allo-HCT, 145 (92%) were registered in this study, and 143 with available QOL data were analyzed. The median pretransplantation scores were 45.3 for the SF-12 physical component score (PCS), 55.6 for the mental component score (MCS), 38.8 for the role/social component score (RCS), 70.0 for the visual analog scale (VAS), and 49.0 for the EQ-5D index. Overall survival (OS) was significantly improved in patients with higher pretransplantation scores on the PCS, RCS, and EQ-5D index, and multivariable analyses showed that the median pretransplantation RCS was significantly associated with OS after allo-HCT (hazard ratio, 3.66; P = .003). The longitudinal trends in the SF-12 score showed that the PCS was improved at 2 years after allo-HCT and was comparable to the normative score for the general population. The MCS remained comparable to or higher than the normative score after allo-HCT. The RCS improved significantly beginning at 6 months after allo-HCT but remained lower than the normative score at 2 years. The VAS and EQ-5D index values showed a drop at 3 months after allo-HCT. Patient-reported QOL assessed by 18 questions on the SF-12 and EQ-5D predicted prognosis, and may be used as a prognosticator to determine treatment strategies, including preparative regimens. Although we experienced a certain amount of patient attrition in the longitudinal follow-up of QOL data, we demonstrated characteristic trajectories of QOL in different domains after adjusting for background covariates and reasons for the lack of QOL data. © 2021 American Society for Transplantation and Cellular Therapy. Published by Elsevier Inc.

An Open-Label, Single-Arm, Multicenter Study of Ibrutinib in Japanese Patients With Steroid-dependent/Refractory Chronic Graft-Versus-Host Disease

Chronic graft-versus-host disease (cGVHD) is a serious complication after allogeneic stem cell transplantation. There are no well-established treatment options for cGVHD after primary steroid-based treatment. Ibrutinib showed clinical benefit with an acceptable safety profile in steroid-dependent/refractory cGVHD patients in a Phase 1b/2 study (PCYC-1129-CA, NCT02195869), with which it was approved in the United States for adult cGVHD patients after failure of ≥1 systemic treatments. This open-label, single-arm, multicenter study was conducted to evaluate the efficacy, safety, pharmacokinetics, and pharmacodynamics of ibrutinib in Japanese patients ≥12 years of age with steroid-dependent/refractory cGVHD (NCT03474679). Patients were assessed on the basis of the National Institutes of Health (NIH) Consensus Development Project Criteria for Clinical Trials in cGVHD (2014). All patients received ibrutinib at a dose of 420 mg orally once daily, with a dose reduction to 280 mg/d on the concomitant use of voriconazole. Nineteen patients, including 1 adolescent, were enrolled and treated with ibrutinib in the study. At the time of clinical data cutoff (when the last patient completed the efficacy assessment at week 37), 10 of 19 patients (52.6%) remained on treatment whereas 9 of 19 patients (47.4%) had discontinued ibrutinib. The median duration of ibrutinib treatment was 9.63 (range 0.6 to 16.7+) months. The best overall response rate was 73.7%, and the rate of sustained response for ≥20 weeks was 71.4% for the responders (52.6% of all patients). Responses were seen across all the involved organs for cGVHD. Median daily corticosteroid dose requirement decreased by 0.06 mg/kg/d from baseline to week 36, whereas an improvement in the Lee cGVHD Symptom Scale score was observed in 42.1% of patients. The most common treatment-emergent adverse events (TEAEs) were pneumonia and stomatitis (36.8% each), upper respiratory tract infection (31.6%), cellulitis and platelet count decreased (26.3% each), and nausea (21.1%). Furthermore, 11 of 19 patients (57.9%) were reported with ≥1 treatment-emergent serious adverse events; the most common being pneumonia (26.3%) and cellulitis (15.8%). In total, 4 of 19 patients (21.1%) died during the study, of which 3 of 19 patients (15.8%) had TEAEs leading to death whereas 1 patient died of peritonitis, which occurred >30 days after the last dose of ibrutinib. Treatment-emergent adverse events leading to ibrutinib discontinuation were reported in 3 of 19 patients (15.8%). Ibrutinib was rapidly absorbed with a median time to reach maximum plasma concentration (t_max) of ~4.0 hours. Steady-state exposures were ~3.0- and ~1.4-fold higher for the patients receiving fluconazole (n = 8) and voriconazole (n = 4) with ibrutinib, respectively, as compared with patients not receiving CYP3A inhibitors (n = 7). Mean Bruton's tyrosine kinase occupancy was 88.1% at 4 hours after dose on day 1, and occupancy levels were maintained throughout the assessment period, regardless of the ibrutinib daily dose. Ibrutinib showed a clinically meaningful response and an acceptable safety profile in Japanese patients with steroid-dependent/refractory cGVHD; the safety profile was consistent with the known safety profile of ibrutinib in adults and with that seen in cGVHD patients receiving concomitant steroid treatment. Overall, the results were generally consistent with findings observed in the PCYC-1129-CA study.

Nutritional support in stem cell transplantation programs: Results from a multicenter survey of nurses on behalf of the Nurses Group and Transplant Complications Working Party of the European Society for Blood and Marrow Transplantation and the Gruppo Italiano Trapianto di Midollo Osseo

OBJECTIVES

Malnutrition in patients undergoing hematopoietic stem cell transplant (HSCT) can develop rapidly without appropriate nutritional support and affect morbidity and mortality. Guidance to monitor and manage nutrition status is described within the literature; however, whether this is applied in clinical practice is unclear.

METHODS

This paper describes a cross-sectional survey to explore current practice approaches in nutrition support management and adherence to international guidelines.

RESULTS

A total of 108 nurses from 108 centers across 16 countries replied to the questionnaire. A significant variation was observed regarding the availability of documents supporting the monitoring and management of nutrition status, application of recommendations, and nutritional practices.

DISCUSSION

The findings revealed that country was the most important factor influencing the differences in practice; however, significant differences were also observed based on patient age group (pediatrics vs. adults), department composition (hematology + HSCT unit vs. HSCT unit alone), and availability of nutrition health care professionals. Behavioral differences regarding nutritional practice approaches could be indicative of differences in knowledge or subject awareness, as well as a reflection of diversity across health care system policies.

CONCLUSIONS

Guideline dissemination and raising awareness through educational campaigns are suggested approaches to improve health care professionals' knowledge and sensitivity to this important topic.

Factors associated with social functioning among long-term cancer survivors treated with hematopoietic stem cell transplantation as adolescents or young adults

OBJECTIVE

Hematopoietic stem cell transplantation (HSCT) can compromise long-term health and social functioning. We examined the impact of physical and social-emotional factors on the social functioning of long-term adolescent and young adult (AYA) HSCT survivors.

METHODS

This cross-sectional analysis included HSCT recipients from the INSPIRE trial [NCT00799461] who received their first transplant between ages 15-39. Patient-reported outcome measures included the Short Form-36v2, Fatigue Symptom Inventory, Cancer and Treatment Distress, and the ENRICHD Social Support Inventory. We used hierarchical multiple linear regression to identify physical and social-emotional factors associated with social functioning at the baseline assessment, with the first block including sociodemographic and clinical factors significant at P = <0.10 in univariate testing, the second block including fatigue and physical function, and the third block including social support and distress.

RESULTS

Participants (N = 279) were 52% male and 93.5% white, non-Hispanic, with a mean age of 30.3 (SD 6.6) at first transplant. Social Functioning mean was 48.5 (SD 10.5), below age-adjusted norms (t = -13.6, P = <0.001). In the first block, current chronic graft-vs-host disease accounted for 5.5% of the variance (P = <0.001). Adding fatigue and physical function explained an additional 46.6% of the variance (P = <0.001). Adding distress and social support explained an additional 7.7% of the variance (P = <0.001). The final model explained 59.8% of the variance; distress, fatigue, and physical function were significantly associated with social functioning.

CONCLUSIONS

Distress, fatigue, and physical function are associated with social functioning and interventions targeting these symptoms may help to improve SF among long-term cancer survivors treated with HSCT as AYAs.

Comparison of efficacy and health-related quality of life of first-line haploidentical hematopoietic stem cell transplantation with unrelated cord blood infusion and first-line immunosuppressive therapy for acquired severe aplastic anemia

We retrospectively compared the efficacy and health-related quality of life (HRQoL) of (1) first-line haploidentical hematopoietic stem cell transplantation (haplo-HSCT, n = 146) combined with unrelated cord blood (UCB) infusion and (2) first-line immunosuppressive therapy (IST, n = 219) in acquired severe aplastic anemia (SAA) patients. At 6 months post treatment, 90.30% patients in the haplo-HSCT group and 18.78% patients in the IST group achieved normal blood routine (P < 0.0001). The time required to discontinue red blood cells and platelets transfusion in the IST group were longer than in the haplo-HSCT group (P < 0.0001). The estimated overall survival at 4 years was similar (80.1 ± 3.5% vs. 80.1 ± 3.0%, P = 0.726); the estimated failure-free survival (FFS) at 4 years was 77.8 ± 3.7% in the haplo-HSCT group and 48.0 ± 3.6% in the IST group (P < 0.0001). Patients treated with haplo-HSCT scored significantly better in the HRQoL than treated with IST (P < 0.0001). In the multivariate analysis, first-line haplo-HSCT was the favorable factor for FFS and HRQoL (P < 0.0001). These results suggest that first-line haplo-HSCT combined with UCB infusion might provide a better chance of success and HRQoL than first-line IST for SAA patients.

Palliative and End-of-Life Care for Patients With Hematologic Malignancies

Hematologic malignancies are a heterogeneous group of diseases with unique illness trajectories, treatment paradigms, and potential for curability, which affect patients' palliative and end-of-life care needs. Patients with hematologic malignancies endure immense physical and psychological symptoms because of both their illness and often intensive treatments that result in significant toxicities and adverse effects. Compared with patients with solid tumors, those with hematologic malignancies also experience high rates of hospitalizations, intensive care unit admissions, and in-hospital deaths and low rates of referral to hospice as well as shorter hospice length of stay. In addition, patients with hematologic malignancies harbor substantial misperceptions about treatment risks and benefits and frequently overestimate their prognosis. Even survivors of hematologic malignancies struggle with late effects, post-treatment complications, and post-traumatic stress symptoms that can significantly diminish their quality of life. Despite these substantial unmet needs, specialty palliative care services are infrequently consulted for the care of patients with hematologic malignancies. Several illness-specific, cultural, and system-based barriers to palliative care integration and optimal end-of-life care exist in this population. However, recent evidence has demonstrated the feasibility, acceptability, and efficacy of integrating palliative care to improve the quality of life and care of patients with hematologic malignancies and their caregivers. More research is needed to develop and test population-specific palliative and supportive care interventions to ensure generalizability and to define a sustainable clinical delivery model. Future work also should focus on identifying moderators and mediators of the effect of integrated palliative care models on patient-reported outcomes and on developing less resource-intensive integrated care models to address the diverse needs of this population.

Long-Term Follow-Up of Sexual Dysfunction in Women Following Allogeneic Hematopoietic Stem Cell Transplantation

Chronic graft-versus-host disease is the most common late complication following allogeneic hematopoietic stem cell transplantation. The aim of this study was to present the outcomes of two successful vaginal reconstructions. Patient 1 received chemotherapy for leukemia and underwent bone marrow transplantation (BMT). The patient was sexually inactive for 9 years. In 2012, she was diagnosed with complete vaginal obliteration and underwent vaginal reconstruction. Patient 2 underwent chemotherapy (myeloablative therapy), was sexually inactive for 3 years and was then diagnosed with complete vaginal obliteration. In January 2013, she had vaginal reconstruction with cervical dilatation. Hormonal replacement therapy was administered to both patients. The results of dedicated questionnaires revealed decent quality-of-life and normal sexual functioning and continence status after surgery. Obliteration of the vagina after BMT can be prevented, but if it occurs, vaginal reconstruction surgery should be offered to any patients suffering from obliteration. Our results show that this therapy enables patients to have normal sexual lives without compromising their continence status.

Impact of Psychological Distress on Quality of Life, Functional Status, and Survival in Patients with Chronic Graft-versus-Host Disease

Data on psychological distress and its association with clinical outcomes in patients with chronic graft-versus-host-disease (GVHD) are lacking. We used data of patients with chronic GVHD (N = 482) from the Chronic GVHD Consortium, a prospective observational multicenter cohort. We examined the relationship between self-reported depression or anxiety symptoms (measured by the Lee Symptom Scale) and patients' quality of life (QOL; measured by the Functional Assessment of Cancer Therapy-General [FACT-G] and the Physical Component Scale [PCS] of the 36-item Short-Form Health Survey), physical functioning (measured by the Human Activity Profile), functional status (measured by the 2-minute walk test), and overall survival (OS). Overall, 19.3% of patients (93/481) reported being moderately to extremely bothered by depression, and 22.8% (110/482) reported being moderately to extremely bothered by anxiety, with 14.1% (68/482) of those reporting being bothered by both. In multivariable models adjusted for clinical covariates, patients with self-reported depression had worse QOL (FACT-G: β = -23.09, P < .001; PCS: β = -4.94, P < .001), physical functioning (β = -8.31, P < .001), functional status (β = -37.21, P = .025), and lower OS (hazard ratio, 1.62; P = .020) compared with those with no depression symptoms. Patients who reported anxiety also had lower QOL (FACT-G: β = -19.47, P < .001; PCS: β = -3.91, P < .001), physical functioning (β = -6.69, P < .001), and functional status (β = -32.42, P = .036) but no difference in OS. Patients with chronic GVHD who report depression or anxiety symptoms have significantly compromised QOL and physical functioning. Self-reported depression is associated with lower OS. Patients with chronic GVHD and self-reported depression or anxiety represent a highly vulnerable population at risk for poor clinical outcomes and substantial morbidity from their illness.

Grade II Acute Graft-versus-Host Disease and Higher Nucleated Cell Graft Dose Improve Progression-Free Survival after HLA-Haploidentical Transplant with Post-Transplant Cyclophosphamide

Compared with standard graft-versus-host disease (GVHD) prophylaxis platforms, post-transplantation cyclophosphamide (PTCy) after T cell-replete HLA-haploidentical (haplo) bone marrow transplantation (BMT) reduces the risk of grades III to IV acute (a) and chronic (c) GVHD, but maintains similar rates of grade II aGVHD. Given that mild GVHD has been associated with reduced treatment failure in HLA-matched BMT, we evaluated the risk factors for and effects of GVHD on survival in 340 adults with hematologic malignancies who engrafted after nonmyeloablative haplo-BMT with PTCy, mycophenolate mofetil, and tacrolimus. The cumulative incidence at 100 days of grade II and grades III to IV aGVHD were 30% (95% confidence interval [CI], 25% to 35%) and 2% (95% CI, 1% to 4%), respectively. The 1-year cumulative incidence of cGVHD was 10% (95% CI, 7% to 13%). In landmark analyses at 100 days, the 4-year probabilities of overall survival (OS) and progression-free survival (PFS) were, 48% (95% CI, 41% to 56%) and 39% (95% CI, 32% to 47%) for patients without grades II to IV aGVHD, compared with 63% (95% CI, 53% to 73%) and 59% (95% CI, 50% to 71%) for patients with grade II aGVHD (P = .05 and P = .009). In multivariable modeling, when compared with patients who never experienced GVHD, the hazard ratio (HR) for OS and PFS in patients with grade II aGVHD was .78 (95% CI, .54 to 1.13; P = .19) and .69 (95% CI, .48 to .98; P = .04). Higher nucleated cell graft dose was also associated with improved OS (HR, .88; 95% CI, .78 to 1.00; P = .05) and PFS (HR, .89; 95% CI, .79 to 1.0; P = .05) and decreased risk of grades III to IV aGVHD (subdistribution HR, .66; 95% CI, .46 to .96; P = .03). PTCy reduces grades III to IV aGVHD and cGVHD, but retains similar incidence of grade II aGVHD, the development of which improves PFS. Higher nucleated cell graft dose goals may also improve survival after nonmyeloablative haplo-BMT with PTCy.

Impact of pre-transplant depression on outcomes of allogeneic and autologous hematopoietic stem cell transplantation

BACKGROUND

To evaluate the impact of depression before autologous and allogeneic hematopoietic cell transplantation (HCT) on clinical outcomes post-transplantation.

METHODS

We analyzed data from the Center for International Blood and Marrow Transplant Research to compare outcomes after autologous (n = 3786) or allogeneic (n = 7433) HCT for adult patients with hematologic malignancies with an existing diagnosis of pre-HCT depression requiring treatment versus those without pre-HCT depression. Using Cox regression models, we compared overall survival (OS) between patients with or without depression. We compared the number of days alive and out of the hospital in the first 100 days post-HCT using Poisson models. We also compared the incidence of grade 2-4 acute and chronic graft-versus-host disease (GVHD) in allogeneic HCT.

RESULTS

The study included 1116 (15%) patients with pre-transplant depression and 6317 (85%) without depression who underwent allogeneic HCT between 2008 and 2012. Pre-transplant depression was associated with lower OS (hazard ratio [HR], 1.13; 95% confidence interval [CI], 1.04-1.23; P = 0.004) and a higher incidence of grade 2-4 acute GVHD (HR, 1.25; 95% CI, 1.14-1.37; P < 0.0001), but similar incidence of chronic GVHD. Pre-transplant depression was associated with fewer days-alive-and-out-of-the hospital (means ratio [MR] = 0.97; 95% CI, 0.95-0.99; P = 0.004). There were 512 (13.5%) patients with Pre-transplant depression and 3274 (86.5%) without depression who underwent autologous HCT. Pre-transplant depression in autologous HCT was not associated with OS (HR, 1.15; 95% CI, 0.98-1.34; P = 0.096) but was associated with fewer days alive and out of the hospital (MR, 0.98; 95% CI, 0.97-0.99; P = 0.002).

CONCLUSION

Pre-transplant depression was associated with lower OS and higher risk of acute GVHD among allogeneic HCT recipients and fewer days alive and out of the hospital during the first 100 days after autologous and allogeneic HCT. Patients with pre-transplant depression represent a population that is at risk for post-transplant complications. Cancer 2017;123:1828-1838. © 2017 American Cancer Society.

Altered immune reconstitution of B and T cells precedes the onset of clinical symptoms of chronic graft-versus-host disease and is influenced by the type of onset

We analyzed lymphocyte subpopulations and cytokines 3 months after allogeneic hematopoietic stem cell transplantation aiming to identify predictive cellular and serum markers for chronic graft-versus-host disease (cGVHD). Samples of 49 patients (pts) (no cGVHD (n = 14), subsequent quiescent onset (n = 16), de novo onset of cGVHD (n = 19)) were analyzed in the absence of active GVHD by flow cytometry and enzyme-linked immunosorbent assay. All mean absolute cell counts are presented as cells per microliter; relative cell counts are presented as percentage of lymphocytes. Pts with subsequent de novo cGVHD had significantly higher relative and absolute counts of CD4+ T cells including higher absolute counts of CD4+ memory T cells (22.36%; 206.55/μl; 136/μl, respectively) compared to pts with subsequent quiescent onset of cGVHD (12.41%; 83.42/μl; 54.3/μl) and pts without cGVHD (10.55%) with regard to relative counts of CD4+ T cells. Similarly, significantly more relative and absolute regulatory T cell numbers (CD4+FOXP3+) were detected in pts with de novo onset of cGVHD (3.08% and 24.63/μl) compared to those in pts without (1.25% and 9.06/μl) or with quiescent onset of cGVHD (1.15% and 6.91/μl). Finally, relative B cell counts, including naïve and memory B cells, were also significantly decreased in pts developing quiescent cGVHD (0.85, 0.73, 0.12% resp.) when compared to pts with de novo onset (5.61, 5.24, 0.38%). The results demonstrate that alterations in immune reconstitution are already present before onset of clinical symptoms and differ between de novo and quiescent onset of disease.

Quality of Life in the Chronic GVHD Consortium Cohort: Lessons Learned and the Long Road Ahead

Patient-reported outcomes are receiving increased attention as the search for successful treatment agents of chronic graft versus host disease continues. There is currently an ongoing multicenter, prospective cohort study lead by the Chronic GVHD Consortium of patients with chronic graft versus host disease. This paper summarizes published findings to date reporting factors impacting quality of life, symptom burden, and physical functioning in this cohort. Middle age, versus younger or older age, is associated with worse quality of life, despite lower symptom burden. The presence of chronic graft versus host disease at study enrollment was associated with lower quality of life, and improvement in severity does not always change quality of life. Other factors negatively impacting quality of life include the presence of overlap syndrome, specific gastrointestinal and joint and fascia manifestations, and poorer functional status and exercise tolerance. Collecting valid and concise quality of life data is essential in developing treatment strategies for chronic graft versus host disease.

Prevalence and determinants of fatigue in patients with moderate to severe chronic GvHD

Although fatigue is common after allogeneic hematopoietic cell transplantation, little is known about fatigue in patients with chronic GvHD (cGvHD). The aim of this study was to explore factors associated with fatigue in cGvHD. Data were drawn from a sequentially recruited, cross-sectional study of adults with moderate or severe cGvHD (n=263). Respondents were classified as fatigued or not fatigued based on their response to a single item regarding loss of energy from the Lee cGvHD Symptom Scale. In univariate analysis, factors significantly associated with fatigue included performance status, number of prior cGvHD therapies, cGvHD symptom bother, self-assessed physical and mental health, nutritional status, walk velocity and self-reported physical activity. There were no significant associations between fatigue and disease-related cGvHD variables. Multivariable logistic regression demonstrated that being less active and having pulmonary and/or muscle/joint symptoms were independently associated with fatigue. In conclusion, clinically significant fatigue was prevalent in more than one-third of subjects with cGvHD, and was disabling. Absence of association with measures of cGvHD severity underscores the need to elucidate the pathogenesis of fatigue and its relationship with inflammatory activity. Pulmonary and muscle/joint symptoms and physical inactivity represent potential targets for intervention in clinical studies.

Health status, late effects and long-term survivorship of allogeneic bone marrow transplantation: a retrospective study

BACKGROUND

Survival after allogeneic haemopoietic stem cell transplantation (allo-HSCT) has improved because of advancements in allo-HSCT. Allo-HSCT has been performed in Australia since the late 1970s. However, there are few published data about health problems of allo-HSCT survivors in Australia.

AIMS

Identify health issues in long-term survivors of allo-HSCT in an Australian centre to manage better and prevent long-term complications.

METHODS

The health records of all patients of allo-HSCT in a single centre from January 2000 to December 2007 and survived beyond 2 years were assessed.

RESULTS

Ninety-nine of the 200 allo-HSCT patients survived beyond 2 years, and the median time from allo-HSCT was 74 months. Twenty-eight per cent died at a median of 37 months after allo-HSCT because of relapsed malignancy (12%), stroke (1%), infection (3%), chronic graft versus host disease (9%), secondary malignancy (2%) and unknown cause (1%). Ninety-one per cent reported one or more chronic health conditions. Health issues were chronic graft versus host disease (70%); respiratory (66%), ophthalmic (40%), bone (33%), and renal (26%) problems; and malignancies (14% skin, 3% solid organ). Seventy-nine per cent resumed vocation at full or reduced capacity 2 years after allo-HSCT. Clinicians identified 40% with quality of life (QOL) issues, but survivors' self-reported QOL was comparable with the general Australian population.

CONCLUSION

This study shows that allo-HSCT patients are living with high burdens of chronic diseases that warrant lifelong surveillance and engagement with healthcare. Structured, multi-disciplinary care as recommended by published guidelines for allo-HSCT survivors may reduce long-term effects and improve their outcomes.

Quality of life in Arab Muslim cancer survivors following hematopoietic stem cell transplantation: comparison with matched healthy group

PURPOSE

The aims of this study were to determine if quality of life (QOL) among Arab Muslim hematopoietic stem cell transplantation (HSCT) survivors differs from that of a healthy matched comparison group and to examine the relationships of demographic and medical variables and perceived social support with post-HSCT QOL.

METHODS

HSCT survivors (n = 63) were recruited from the King Hussein Cancer Center outpatient clinic. A matched (age, gender, education), healthy comparison group (n = 63) was recruited through public advertisements. Participants completed the EORTC-30 QOL scale and the Medical Outcomes Study Social Support Survey.

RESULTS

Differences were found between the Arab Muslim HSCT survivor and healthy comparison groups for physical functioning (p < .0001), role functioning (p < .01), social functioning (p < .0001) QOL domains, and an overall symptom score (p = .003) with the HSCT group reporting poorer status than the healthy comparison group. Effect sizes for the three QOL domains ranged from .50 (role functioning) to 1.20 (social functioning). No significant difference was noted between the Arab Muslim HSCT and comparison groups in emotional and cognitive QOL domains. Higher overall symptom scores were significantly associated with poorer QOL across all QOL domains.

CONCLUSION

Similar to prior research with HSCT survivors, results suggest that HSCT has a significant negative impact on QOL. However, despite this general similarity, results suggest that the needs and experience of Muslim Arab HSCT survivors might differ from those of Western HSCT survivors in the social and emotional QOL domains. Given growing numbers of Arab and Muslim cancer survivors in the USA and other Western countries, future research is warranted.

Health-related quality of life in patients who develop bronchiolitis obliterans syndrome following allo-SCT

Bronchiolitis obliterans syndrome (BOS) remains an important complication following allo-SCT. The development of this condition portends a higher morbidity and mortality but the effect on heath-related quality of life (HRQL) is unknown. The aim of this study was to determine whether the development of BOS impacted HRQL compared with patients without BOS. This Institutional Review Board-approved prospective study analyzed 126 patients who underwent allo-SCT at our institution. Patients were administered three HRQL survey tools (SF-36, European Organization for Research and Treatment of Cancer QLQ-c30 and St George Respiratory Questionnaire (SGRQ)) before transplant and then again at 6 months, 1 year and 2 years after transplant. Patients were analyzed in three groups determined by highest chronic GVHD (cGVHD) severity and BOS status. Overall, our study group had improving HRQL after transplant when measured over time, measured by the SF-36 with stable HRQL, when measured by the SGRQ total score and QLQ-c30. Patients that developed BOS had significantly worse HRQL scores measured by the SGRQ and the SF-36 physical composite score. This difference was not explained by the severity of cGVHD that patients with BOS developed.

Impact of age on quality of life, functional status, and survival in patients with chronic graft-versus-host disease

Although older patients undergoing allogeneic hematopoietic stem cell transplantation (HCT) may experience higher morbidity, the impact of chronic graft-versus-host disease (GVHD) on quality of life (QOL) and survival outcomes for older compared with younger patients is currently unknown. We utilized data of patients with moderate or severe chronic GVHD (N = 522, 1661 follow-up visits, a total of 2183 visits) from the Chronic GVHD Consortium, a prospective observational multicenter cohort. We examined the relationship between age group (adolescent and young adult, "AYA," 18 to 40 years; "middle-aged," 41 to 59 years; and "older," ≥ 60 years) and QOL (Functional Assessment of Cancer Therapy-Bone Marrow Transplantation [FACT-BMT]), physical functioning (Human Activity Profile [HAP]), functional status (2-minute walk test [2MWT]), nonrelapse mortality, and overall survival. Because of multiple testing, P values < .01 were considered significant. This study included 115 (22%) AYA, 279 (53%) middle-aged, and 128 (25%) older patients with moderate (58%) or severe (42%) chronic GVHD. Despite more physical limitations in older patients as measured by worse functional status (shorter 2MWT [P < .001] and lower HAP scores [P < .001]) relative to AYA and middle-aged patients, older patients reported better QOL (FACT-BMT, P = .004) compared with middle-aged patients and similar to AYA patients (P = .99). Nonrelapse mortality and overall survival were similar between the age groups. Therefore, despite higher physical and functional limitations, older patients who are selected to undergo HSCT and survive long enough to develop moderate or severe chronic GVHD have preserved QOL and similar overall survival and nonrelapse mortality when compared with younger patients. Therefore, we did not find evidence that older age is associated with worse outcomes in patients with moderate or severe chronic GVHD.

Salvage therapy with everolimus reduces the severity of treatment-refractory chronic GVHD without impairing disease control: a dual center retrospective analysis

Chronic GVHD (cGVHD) remains the most important cause of late non-relapse mortality post allogeneic hematopoietic SCT (HSCT). Although first-line treatment of cGVHD with steroids is well established, evidence for second-line treatment remains limited. Here, we report a dual center retrospective analysis of the off-label salvage treatment of steroid-refractory cGVHD with everolimus. Out of 80 patients with a median age of 50 (17-70) years, 14 (17%) suffered from mild, 39 (49%) from moderate and 27 (34%) from severe cGVHD. At the final analysis, median follow-up after introduction of everolimus was 724 (14-2205) days. Thirty-four patients (43%) required the addition of further immunosuppression during everolimus-based therapy. Global NIH Severity Score improved in 34 patients (43%), remained stable in 37 patients (46%) and worsened in 9 patients (11%). The total sum of Global NIH Severity Scores in all patients assessable was significantly reduced after treatment with everolimus (P<0.0001). Most frequent grade 3/4 toxicities included infections (n=30) and thrombocytopenia (n=15). There was a single case of relapse. Everolimus-based salvage treatment of refractory cGVHD results in significant improvement of the NIH Severity Score without impairing control of the malignant disease. Finally, these preliminary results demand further verification in prospective trials.

Health-related quality of life of patients with newly diagnosed chronic myeloid leukemia treated with allogeneic hematopoietic SCT versus imatinib

To evaluate and compare the health-related quality of life (HRQOL) of patients with newly diagnosed CML in the first chronic phase (CML-CP1) receiving HLA-identical sibling donor (ISD) hematopoietic SCT (HSCT) or imatinib, a cross-sectional study that was part of a prospective cohort study at the Institute of Hematology, Peking University was performed. A total of 222 patients including 126 and 96 in the imatinib and ISD HSCT groups, respectively, were enrolled. HRQOL was measured using the Medical Outcomes Study 36-Item Short-Form Health Survey. The ISD HSCT group functioned significantly better on the role-physical functioning and mental health subscales, as well as the mental component summary (MCS) than the imatinib group. HRQOL was generally comparable to groups in the young population. Multivariate analysis showed that white blood cell count ≥ 30 × 10(9)/L and plts count ≥ 450 × 10(9)/L were the major adverse factors affecting HRQOL in long-term survivors. Imatinib therapy was also an adverse factor affecting the MCS (odds ratio=1.7, P=0.032). Thus, long-term CML-CP1 survivors receiving ISD HSCT can attain desirable HRQOL comparable to or better than that of patients receiving imatinib.

Chronic graft-versus-host disease after reduced-intensity stem cell transplantation versus conventional hematopoietic stem cell transplantation

The aim of this study was to retrospectively analyse clinical characteristics of chronic GVHD (cGVHD) and requirements for immunosuppressive treatment (IST) in patients receiving reduced-intensity stem cell transplantation (RIST). About 29 patients who underwent RIST between September 1999 and April 2003 were evaluable for cGVHD; they were compared to an age-matched cohort of 29 patients who received conventional stem cell transplantation (CST).A total of 26 patients in the RIST group and 24 in the CST group developed cGVHD, which was graded as limited disease in 15 (52%) and 12 (41%) cases, respectively, and as extensive disease in 11 (38%) and 12 (41%) cases, respectively. Kaplan-Meier estimates of the risk of cGVHD at 1 year after transplant were 96 and 82%, respectively (p = 0.4). The median day of onset of cGVHD was 117 (range 93-220) in RIST group and 112 (range 77-225) in CST group. The skin was the most common target organ, involving 22 (84%) patients in the RIST group and 17 (71%) in the CST group. The probability of withdrawal from systemic IST at 3 years was 63 and 52% in the two groups, respectively, (p = 0.7). By multivariate analysis, RIST was the only, independent, prognostic factor for the development of refractory cGVHD (p = 0.01).In conclusion, we did not find major differences between patients receiving RIST and CST respect to timing, clinical characteristics and incidence of cGVHD. Refractory disease was more frequently observed in patients receiving RIST, although the probability of withdrawal from systemic IST was not significantly different between the two groups.

Polyclonal anti-thymocyte globulins for the prophylaxis of graft-versus-host disease after allogeneic stem cell or bone marrow transplantation in adults

BACKGROUND

Allogeneic haematopoietic stem cell transplantation (HSCT) is an established treatment for many malignant and non-malignant haematological disorders. Graft-versus-host disease (GVHD), a condition frequently occurring after HSCT, is the result of host tissues being attacked by donor immune cells. One strategy for the prevention of GVHD is the administration of anti-thymocyte globulins (ATG), a set of polyclonal antibodies directed against a variety of immune cell epitopes, leading to immunosuppression and immunomodulation.

OBJECTIVES

To assess the effect of ATG used for the prevention of graft-versus-host disease (GVHD) in patients undergoing allogeneic HSCT with regard to overall survival, incidence and severity of acute and chronic GVHD, incidence of relapse, incidence of infectious complications, non-relapse mortality, early mortality within 100 days of transplantation, progression-free survival, quality of life and adverse events.

SEARCH METHODS

We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2011, Issue 3), MEDLINE (January 1950 to February 2012), trials registries and conference proceedings. The search was conducted in October 2010 and was updated in July 2011 and February 2012. We did not apply any language restrictions.

SELECTION CRITERIA

We included randomised controlled trials (RCTs) investigating the impact of ATG on GVHD prophylaxis in adults suffering from haematological diseases and undergoing allogeneic HSCT. Treatment arms had to differ only in the addition of ATG to the standard GVHD prophylaxis regimen.

DATA COLLECTION AND ANALYSIS

Two review authors screened abstracts, extracted data and analysed the data independently. We contacted study authors for additional information.

MAIN RESULTS

We included in the meta-analysis six RCTs which met the pre-defined selection criteria, involving a total of 568 participants. Quality of data reporting was heterogeneous among these studies with a lack of detailed information in the early studies.The primary outcome of overall survival was not significantly changed by the addition of ATG for the prophylaxis of GVHD (harms ratio (HR) 0.88; 95% CI 0.67 to 1.15, P = 0.33).The incidence of treatment-requiring or severe acute GVHD (grade II to IV) was significantly lower in patients who received ATG (risk ratio (RR) 0.68; 95% CI 0.55 to 0.85, P = 0.009; number needed to treat (NNT) 8). Also, the incidence of severe acute GVHD (grade III to IV) was significantly reduced (HR 0.53; 95% CI 0.33 to 0.85, P = 0.0005; NNT 7) but comparable data were available for rabbit ATG only. However, pooled study results regarding the incidence of acute GVHD of all grades (I to IV) showed no significant benefit of ATG treatment (RR 0.89; 95% CI 0.74 to 1.06, P = 0.20).Meta-analysis of data regarding the incidence of overall chronic GVHD (both, limited and extensive) was not possible. Nevertheless, studies reporting on extensive chronic GVHD (only studies evaluating rabbit ATG) suggested a lower incidence of extensive chronic GVHD whereas others that only reported on overall chronic GVHD did not show an advantage for ATG.Pooled results regarding the incidence of relapse were not significantly different (RR 1.13; 95% CI 0.75 to 1.68, P = 0.56), as well as pooled results regarding non-relapse mortality (HR 0.82; 95% CI 0.55 to 1.24, P = 0.35).Due to the lack of comparable data, we could not perform meta-analysis of data regarding the incidence of chronic GVHD, relapse-related mortality, progression-free survival, quality of life, adverse events and engraftment.

AUTHORS' CONCLUSIONS

Our systematic review suggests that the addition of ATG during allogeneic HSCT significantly reduces the incidence of severe grades (II to IV) of acute GvHD, whereas the incidence of overall acute GVHD (grades I to IV) was not significantly lowered. This indicates a reduction of the severity but not the incidence of acute GVHD. However, this effect did not lead to a significant improvement of overall survival, which may be due to the severe potential side effects of the consecutively increased immunosuppression.Furthermore, future research is needed to clarify the effect of ATG on the incidence and severity of chronic GVHD and consequently on all aspects of quality of life.From the currently available data, no recommendation on the general use of ATG in allogeneic HSCT can be supported. Therefore, a careful consideration of the use of ATG based on the patient's condition and the risk factors of the transplantation setting should be made.

Nutritional support in patients with GVHD of the digestive tract: state of the art

An important complication of allo-SCT is GVHD, which commonly affects the skin, liver and digestive tract. Clinical symptoms of GVHD of the digestive tract (GVHD-DT) include excessive diarrhoea, abdominal pain and cramps, nausea and vomiting, gastrointestinal bleeding, dysphagia, and weight loss. Treatment is complicated and regarding nutritional support, only a few guidelines are available. Our aim was to critically appraise the literature on nutritional assessment, nutritional status and nutritional support for patients with GVHD-DT. Evidence shows that GVHD-DT is often associated with malnutrition, protein losing enteropathy, magnesium derangements, and deficiencies of zinc, vitamin B12 and vitamin D. Limited evidence exists on derangements of magnesium, resting energy expenditure, bone mineral density and pancreatic function, and some beneficial effects of n-3 polyunsaturated fatty acids and pancreatic enzyme replacement therapy. Expert opinions recommend adequate amounts of energy, at least 1.5 g protein/kg body weight, supplied by total parenteral nutrition in cases of severe diarrhoea. When diarrhoea is <500 mL a day, a stepwise oral upgrade diet can be followed. No studies exist on probiotics, prebiotics, dietary fibre and immunonutrition in GVHD-DT patients. Future research should focus on absorption capacity, vitamin and mineral status, and nutritional support strategies.

Life satisfaction in young adults 10 or more years after hematopoietic stem cell transplantation for childhood malignant and nonmalignant diseases does not show significant impairment compared with healthy controls: a case-matched study

Patients undergoing hematopoietic stem cell transplantation (HSCT) may experience physical and psychological deterioration that impairs their life satisfaction (LS). This study focused on LS in long-term survivors at 10 or more years after HSCT. Fifty-five patients (39 males, median age 25 years) undergoing allogeneic HSCT for childhood malignant (n = 52) or nonmalignant diseases (n = 3) were enrolled. A control group of 98 young adults (59 males, median age 24 years) was considered. A questionnaire with a modified Satisfaction Life Domain Scale was administered. We assessed such domains as education, employment, leisure time, social relationships, and perception of physical status with a 30-item questionnaire. To investigate the association between the domains and the probability of diminished LS, we performed a logistical procedure using the maximum likelihood method. Predictive factors of LS were adjusted for sociodemographic variables. In the multivariate analysis, the participant's level of LS was not significantly correlated with sociodemographic factors or with HSCT status. The same analysis showed a slight trend in favor of the control group (P = .06) for body perception. Our data suggest that the patients who undergo HSCT in childhood have no significant difference in long-term LS compared with healthy controls.

Patients receiving HLA-haploidentical/partially matched related allo-HSCT can achieve desirable health-related QoL that is comparable to that of patients receiving HLA-identical sibling allo-HSCT

To investigate the health-related quality of life (HRQoL) of patients receiving allogeneic hematopoietic SCT (allo-HSCT) from HLA-haploidentical/partially matched related donors (HID/PMRD) and to compare this value with that of patients receiving allo-HSCT from HLA-identical sibling donor (ISD), a total of 350 patients receiving allo-HSCT were enrolled in a study (ISD: 173; HID/PMRD: 177). HRQoL post transplantation was evaluated by an SF-36 questionnaire. The effect of various factors on the HRQoL was analyzed through COX regression. Compared with the ISD group, patients in the HID/PMRD group had higher scores in physical functioning, general health, bodily pain, vitality and emotional role functioning, and these patients functioned significantly better on the physical and mental component summaries. Also, long-term survivors exhibit better HRQoL. Measured by multivariate analysis, extensive chronic GVHD was observed to have a strongly negative impact on patients' HRQoL, while male gender status, lower age when receiving allo-HSCT and returning to work or school were associated with positive impacts on at least one subscale. These results showed that the HRQoL of patients receiving HID/PMRD hematopoietic SCT (HSCT) is comparable to that of patients receiving ISD HSCT, and HLA disparity is not the factor affecting the HRQoL.

Evaluation of the health-related quality of life of hematopoietic stem cell transplantation patients

This study evaluates the Health-Related Quality of Life of patients undergoing analogous and allogeneic transplantation at three different points in time: before, 30 and 180 days after transplantation, along with correlated clinical and socio-demographic data. Two questionnaires were used for data collection: the first addressed clinical and socio-demographic data and the second was the Functional Assessment Cancer Therapy translated and validated for Brazilian Portuguese. The initial sample was composed of 30 patients while 26 were ultimately evaluated at the three points. The set of results indicated a positive impact on Health-Related Quality of Life six months after transplantation. Despite the fact that there were additional concerns and some aspects such as physical and functional aspects were affected 30 days after the procedure, the Functional Assessment Cancer Therapy scores obtained six months after HSCT improved in all components, reaching levels above those prior to the procedure, especially physical and emotional aspects and the relationship with the physician.

Quality of life assessment in multiple myeloma patients undergoing dose-reduced tandem autologous stem cell transplantation

Few studies exist that consider health-related quality of life (HR-QoL) in patients with multiple myeloma (MM) undergoing tandem autologous stem cell transplantation (TASCT). Eighteen patients with advanced MM who underwent dose-modified TASCT were enrolled in this study between March 2006 and March 2008. Patients <60 year old (10) received conditioning with melphalan 140 mg/m² and patients who were ≥60 years (8) received 100 mg/m². The median age was 57.5 years (range 35–69). We conducted the European Organization of Research and Treatment of Cancer (EORTC) QLQ-C30 and the QLQ-MY24 questionnaires via interviews at presentation, after each ASCT and thereafter every 3 months for 24 months. Mean global health measure improved from 3.44 before transplant to 4.50 (1=very poor, 7=excellent) at the second and subsequent follow-up visits (P<0.001) and the mean global quality of life score improved from 3.61 to 4.71 (P<0.001). Pain symptoms were reduced (P=0.001), and physical functioning improved (P<0.001) throughout the period of post-transplant follow-up. Our study showed that dose-reduced TASCT is well tolerated with low toxicity albeit the transient reduction in QoL during both transplants. Post-transplant follow-up showed significant improvement in overall HR-QoL that reflects positively on the overall disease-outcome. Furthermore, a sole focus on patient-survival does not adequately provide indication regarding the tolerability and effectiveness of a proposed treatment on the patient’s perceived quality of life. As clinicians, our primary concern should be toward patient-welfare as well as survival. Therefore, we should employ the tools of QoL in conjunction with overall survival in order to deliver the best possible patient outcomes. The EORTC-QLQ-MY24 is a practical tool in measuring QoL in myeloma patients.

Dry eye disease in chronic graft-versus-host disease: results from a Spanish retrospective cohort study

We describe the incidence, clinical features, and final outcome of dry eye disease (DED) associated with chronic graft-versus-host disease (GVHD) over a 5-year period. We reviewed 109 clinical charts from patients undergoing hematopoietic stem cell transplantation (HSCT) between January 2000 and December 2005, abstracting data from the 57 patients who developed chronic GVHD and survived at least 180 days after allogenic HSCT. DED occurred in 22 (40%) patients at an average of 16.5 months after HSCT. Photophobia, irritation, and foreign body sensation were the most frequent symptoms, while punctate keratitis was the most common sign. DED tended to improve over time, with fewer than 5% of patients requiring more than two topical medications at the end of follow-up. Our study represented a formal evaluation of DED incidence among Spanish chronic GVHD patients. It is of utmost importance to assure patients will undergo a comprehensive ophthalmologic evaluation throughout their follow-up.

Function, adjustment, quality of life and symptoms (FAQS) in allogeneic hematopoietic stem cell transplantation (HSCT) survivors: a study protocol

Background

The population of survivors following allogeneic HSCT continues to increase, and yet their experiences of recovery and long-term survivorship have not been fully characterized. This paper presents a study protocol examining over time the functional status, psychosocial adjustment, health-related quality of life, and symptom experience of survivors who have undergone allogeneic transplantation. The aims of the study are to: 1) explore the patterns of change in these health outcomes during the survivorship phase; 2) characterize subgroups of survivors experiencing adverse outcomes; and 3) examine relationships among outcomes and demographic and clinical factors (such as age, graft-versus-host disease (GVHD), and disease relapse).

Methods

In this longitudinal observational study, adults who survive a minimum of 3 years from date of allogeneic transplantation complete a series of questionnaires annually. Demographic and clinical data are collected along with a series of patient-reported outcome measures, specifically: 1) Medical Outcomes Study SF- 36; 2) Functional Assessment of Chronic Illness Therapy (FACIT) - General, 3) FACIT-Fatigue; 4) FACIT- Spiritual; 5) Psychosocial Adjustment to Illness Scale; 6) Rotterdam Symptom Checklist-Revised; and 7) Pittsburgh Sleep Quality Index.

Conclusions

This study will provide multidimensional patient-reported outcomes data to expand the understanding of the survivorship experience across the trajectory of allogeneic transplantation recovery. There are a number of inherent challenges in recruiting and retaining a diverse and representative sample of long-term transplant survivors. Study results will contribute to an understanding of outcomes experienced by transplant survivors, including those with chronic GVHD, malignant disease relapse, and other late effects following allogeneic transplantation.

Trial Registration

ClinicalTrials.gov: NCT00128960

A multicenter feasibility study of chronic graft-versus-host disease according to the National Institute of Health criteria: efforts to establish a Brazil-Seattle consortium as a platform for future collaboration in clinical trials

BACKGROUND: New criteria for the diagnosis and classification of chronic graft-versus-host disease were developed in 2005 for the purpose of clinical trials with a consensus sponsored by the National Institute of Health. OBJECTIVES: The aim of this study is to present the results of a multicenter pilot study performed by the Brazil-Seattle chronic graft-versus-host disease consortium to determine the feasibility of using these criteria in five Brazilian centers. METHODS: The study was performed after translation of the consensus criteria into Portuguese and training. A total of 34 patients with National Institute of Health chronic graft-versus-host disease were enrolled in the pilot study between June 2006 and May 2009. RESULTS: Of the 34 patients, 26 (76%) met the criteria of overlap syndrome and eight (24%) the classic subcategory. The overall severity of disease was moderate in 21 (62%) and severe in 13 (38%) patients. The median time from transplant to onset of chronic graft-versus-host disease was 5.9 months (Range: 3 - 16 months); the median time for the overlap syndrome subcategory was 5.9 months (Range: 3 - 10 months) and for the classic subcategory, it was 7.3 months (Range: 3 - 16 months). At a median follow up of 16.5 months (Range: 4 - 39 months), overall survival was 75%. CONCLUSIONS: It was feasible to use the National Institute of Health consensus criteria for the diagnosis and scoring of chronic graft-versus-host disease in a Brazilian prospective multicenter study. More importantly, a collaborative hematopoietic cell transplantation network was established in Brazil offering new opportunities for future clinical trials in chronic graft-versus-host disease and in other areas of research involving hematopoietic stem cell transplantation.

Measuring musculoskeletal symptoms in cancer survivors who receive hematopoietic cell transplantation

INTRODUCTION

Beyond documentation of high prevalence rates, research has not examined the qualities and characteristics of musculoskeletal symptoms in cancer survivors, possibly because measures have not been validated specifically for the assessment of these symptoms in survivors. We report here on a new measure of muscle and joint symptoms for survivors of hematologic malignancies and hematopoietic cell transplantation (HCT).

METHODS

In a cross-sectional design, 130 adults, 5-20 years after HCT, completed patient-reported outcomes. Assessment included musculoskeletal symptoms on the Muscle and Joint Measure (MJM), as well as health-related quality of life and treatments.

RESULTS

Principal components analysis using promax rotation revealed four subscales for the MJM with item factor loadings above 0.50: muscle aches or stiffness (myalgias), joint pain, stiffness or swelling (arthralgias), muscle cramps, and muscle weakness. Variance explained by the total score was 77%. Internal consistency reliabilities of the subscales and total score ranged from 0.86 to 0.93. Validity was confirmed by correlations with the Short Form-36 bodily pain, physical function and vitality subscales, the Fatigue Symptom Inventory, and the Symptom Checklist-90-R depression (all P < .001).

CONCLUSIONS

Musculoskeletal symptoms in survivors who received HCT can be measured reliably and validly with the MJM. The measure requires testing to establish its psychometric properties with other diagnostic and treatment groups.

IMPLICATIONS FOR CANCER SURVIVORS

The MJM has potential research and clinical value for addressing the musculoskeletal symptoms of survivors. The measure may assist with examining the mechanisms as well as treatments for these symptoms, which are among the most prevalent in long-term cancer survivors.

Measuring social activities and social function in long-term cancer survivors who received hematopoietic stem cell transplantation

OBJECTIVE

Cancer survivors report deficits in social functioning even years after completing treatment. Commonly used measures of social functioning provide incomplete understanding of survivors' social behavior. This study describes social activities of survivors and evaluates the psychometric properties of the Social Activity Log (SAL) in a cohort of long-term survivors of hematopoietic stem cell transplantation (HSCT) for cancer.

METHODS

One hundred and two (5-20 year) survivors completed the SAL, Short-Form-36 Health Survey (SF-36), and other patient-reported outcomes. Principal components analysis determined the factor structure of the SAL along with correlations and regressions to establish validity.

RESULTS

Principal component analysis yielded three factors in the SAL: 'non-contact events' (e.g. telephone calls), 'regular events' (e.g. played cards), and 'special events' (e.g. concerts), which explained 59% of the total variance. The SAL possessed good internal consistency (Cronbach's alpha=0.82). SF-36 social function and SAL were moderately correlated (r=0.31). In linear regressions, physical function and depression explained 16% of the variance in the SAL (P<0.001), while physical function, depression, and fatigue predicted 55% of the variance in SF-36 social function (P<0.001).

CONCLUSIONS

Results support the use of the SAL as a measure of social activity in cancer survivors who received HSCT. Although the SAL is designed to measure social behaviors, SF-36 social function assesses subjective experience and is more strongly associated with depression and fatigue. The SAL appears to be a promising tool to understand the behavioral social deficits reported by long-term survivors of cancer.

Weekly rituximab followed by monthly rituximab treatment for steroid-refractory chronic graft-versus-host disease: results from a prospective, multicenter, phase II study

BACKGROUND

Since it was suggested that B cells play a role in the pathogenesis of chronic graft-versus-host disease, rituximab, an anti-CD20 monoclonal antibody targeting B cells, has been shown to be effective in steroid-refractory, chronic graft-versus-host disease. However, most of the data were from small numbers of patients or retrospective analyses. We, therefore, conducted a multicenter phase II study to confirm the efficacy of this treatment strategy that targets B cells.

DESIGN AND METHODS

We diagnosed and evaluated chronic graft-versus-host disease according to the National Institute of Health criteria for clinical trials on this condition. The treatment consisted of weekly intravenous infusions of rituximab for 4 weeks followed by monthly rituximab for 4 months. We evaluated the patients' responses and monitored their disease activity until their final visit, which was on day 365. We also assessed the patients' subsequent quality of life and serum levels of B-cell-activating factor of the tumor necrosis factor family.

RESULTS

Among 37 patients enrolled (median age, 29 years; range 8-57 years), 32 patients responded to rituximab with 8 complete and 24 partial responses. Twenty-one patients maintained their response for 1 year, so their steroid treatment was discontinued or its dose reduced (21/37, or 56.8%), and their scores representing quality of life were improved although these changes were not statistically significant. The responses were better for clinical manifestations of the skin, oral cavity and musculoskeletal system (response rate, 71.4-100%) than for other organs. However, infectious complications and primary disease relapse accounted for the majority of treatment failure. The pre-treatment serum level of B cell-activating factor of the tumor necrosis factor family was not associated with better treatment outcome (P=0.147).

CONCLUSIONS

Rituximab could improve clinical responses and quality of life of patients with steroid-refractory chronic graft-versus-host disease, although such patients may need active prophylaxis against infection.