Quality of life in adult cancer patients treated with bone marrow transplantation--a review of the literature

Quality of life and symptom burden in hematological cancer patients receiving hematopoietic stem cell transplantation: an observational study at Regional Cancer Centre, India

PURPOSE

Hematopoietic stem cell transplant (HSCT) is an intense form of treatment, resulting in major symptom burden but can prove curative. The quality of life (QOL) is a major endpoint for these patients as the survival rate in them has improved over time. The aim of the study is to assess the QOL and symptom burden of hematological malignancy patients at admission to hospital for HSCT, at 1 month and at 3 months following HSCT.

METHODS

This prospective observational study was done on hematological malignancy patients who were admitted for HSCT in a regional cancer center. The study subjects were assessed by the Functional Assessment of Cancer Therapy-Bone Marrow Transplant Scale (FACT-BMT Scale), Edmonton Symptom Assessment Scale-revised (r-ESAS), and Depression, Anxiety and Stress Scale-21 Items (DASS-21) at the time of hospital admission for transplantation, on day 30 (~ 1 month) and day100 (~ 3 months) of transplantation.

RESULTS

A total of 68 patients were included in this study. FACT-BMT scores have decreased from baseline (F0) to the first follow-up (F1) and then increased in the third follow-up (F2). The maximum r-ESAS mean score was for tiredness among all other symptoms at F0 as well as at F1 and at F2. The DASS 21 scores for depression, anxiety, and stress were maximum during F1 and minimum during F2.

CONCLUSION

Symptom burden is maximum during the first month of BMT, which improves later and QOL becomes improved with time.

Predictors of quality of life in allogeneic hematopoietic stem cell transplantation survivors

OBJECTIVES

To establish the demographic, medical, transplant, and lifestyle factors that impact Quality of Life (QoL) in long-term survivors of allogeneic Hematopoietic Stem Cell Transplantation (allo-HSCT).

DESIGN

Cross-sectional study utilizing self-report measures.

SAMPLE/METHODS

In this cross-sectional study of 441 adult survivors of allo-HSCT, participants completed questionnaires assessing QoL, psychological, social, demographic, and clinical variables.

FINDINGS

Factors associated with improved QoL post-allo-HSCT included time since transplant, female gender, attendance at outpatient appointments, health screening uptake, exercise, and resumption of travel. Factors significantly associated with impaired QoL included chronic morbidities (GVHD), taking psychotropic medication, failure to resume sexual activity (in men), male gender, psychological distress, low income or decline in work status, transition to non-physical work, and necessity for post-allo-HSCT care from various health professionals.

IMPLICATIONS FOR PSYCHOSOCIAL PROVIDERS

Identification of survivors more likely to experience a reduced QoL following allo-HSCT may enable the targeting of health services to the most vulnerable, and the development of interventions and resources. The data from this study led to the development of HSCT Long-Term Follow Up Clinical Guidelines in New South Wales.

The non-steroidal anti-inflammatory drug salsalate provides safe and effective control of mucositis-unrelated pain during autologous and allogeneic hematopoietic stem cell transplantation

INTRODUCTION

Pain is a serious adverse event which frequently accompanies hematopoietic stem cell transplantation (HSCT). The safety and efficacy of NSAIDS during HSCT is currently unknown. Salsalate is a platelet-sparing NSAID with a favorable toxicity profile compared with other NSAIDS. We report the safety and efficacy of salsalate for different types of pain during SCT.

METHODS

We conducted a retrospective study of SCT recipients empirically treated with salsalate for > 48 h. Pain scores were assessed using the verbal rating scale for pain. A subset analysis of patients who received > 7 days of salsalate during periods of pancytopenia, mucositis, and other end-organ toxicities is included.

RESULTS

Sixty-four patients, 42 auto- and 22 allografts, were identified. Reason for use: vertebral-related pain (30%), musculoskeletal (30%), and cytokine inflammatory pain syndromes (24%). Median dose 1500 mg/day, number of treatment days = 5, started on day+5 post-HSCT. Pain resolved/improved to pain score < 4 in 76% and stable in 15%. Forty-four patients (28-auto and 16 allografts) received > 7-day salsalate. Median WBC and platelet nadir were < 0.1 and 10,000 cells/ml respectively.

EFFICACY

pain was improved or eradicated in 64% and stable in 32%.

TOXICITY

LFT elevation (n = 2), elevated serum creatinine (n = 2), and minor bleed (n = 5-nose, gums, and urine). Salsalate discontinuation (n = 6): ineffective (n = 1), the liver (n = 1), the kidney (n = 1), > 5 platelet transfusions (n = 1), and vomiting (n = 2). There was no treatment related mortality. Salsalate was well tolerated, safe, and beneficial for several different types of pain during HSCT.

Haematopoietic stem cell transplantation survivorship and quality of life: is it a small world after all?

PURPOSE

The aim of this qualitative study was to gain a rich understanding of the impact that haematopoietic stem cell transplantation (HSCT) has on long-term survivor's quality of life (QoL).

METHOD

Participants included 441 survivors who had undergone HSCT for a malignant or non-malignant disease. Data were obtained by a questionnaire positing a single open-ended question asking respondents to list the three issues of greatest importance to their QoL in survivorship. Responses were analysed and organised into QoL themes and subthemes.

RESULTS

Major themes identified included the following: the failing body and diminished physical effectiveness, the changed mind, the loss of social connectedness, the loss of the functional self and the patient for life. Each of these themes manifests different ways in which HSCT survivor's world and opportunities had diminished compared to the unhindered and expansive life that they enjoyed prior to the onset of disease and subsequent HSCT.

CONCLUSIONS

HSCT has a profound and pervasive impact on the life of survivors-reducing their horizons and shrinking various parts of their worlds. While HSCT survivors can describe the ways in which their life has changed, many of their fears, anxieties, regrets and concerns are existential in nature and are ill-defined-making it exceeding unlikely that they would be adequately captured by standard psychometric measures of QoL post HSCT.

Medical performance and the 'inaccessible' experience of illness: an exploratory study

We report a survey of audience members' responses (147 questionnaires collected at seven performances) and 10 in-depth interviews (five former patients and two family members, three medical practitioners) to bloodlines, a medical performance exploring the experience of haematopoietic stem-cell transplant as treatment for acute leukaemia. Performances took place in 2014 and 2015. The article argues that performances that are created through interdisciplinary collaboration can convey otherwise 'inaccessible' illness experiences in ways that audience members with personal experience recognise as familiar, and find emotionally affecting. In particular such performances are adept at interweaving 'objectivist' (objective, medical) and 'subjectivist' (subjective, emotional) perspectives of the illness experience, and indeed, at challenging such distinctions. We suggest that reflecting familiar yet hard-to-articulate experiences may be beneficial for the ongoing emotional recovery of people who have survived serious disease, particularly in relation to the isolation that they experience during and as a consequence of their treatment.

Relationships between parenting self-efficacy and distress in parents who have school-aged children and have been treated with hematopoietic stem cell transplant or have no cancer history

OBJECTIVE

Studies demonstrate that parents with cancer experience distress and that parenting self-efficacy (PSE) is related to distress among parents without cancer. However, no study to date has examined the relationships between PSE and psychological distress among parents with cancer. This study sought to address this issue by comparing parents with cancer who had undergone hematopoietic stem cell transplantation (HSCT) to parents without cancer on measures of PSE and psychological distress.

METHODS

A sample of 57 patients diagnosed with cancer who had undergone HSCT and a control group of 57 parents with no history of cancer were recruited for participation in the study. Medical record reviews assessed clinical variables, and participants filled out self-report measures of demographics, PSE, general self-efficacy, and psychological distress.

RESULTS

As hypothesized, parents with cancer reported less PSE and more psychological distress than controls (all p-values ≤ 0.05). Furthermore, findings indicated that both PSE and general self-efficacy mediated the relationship between cancer status and psychological distress.

CONCLUSIONS

Findings expand understanding of the potential sources of distress among parents with cancer who have been treated with HSCT and who have school-aged children. They also suggest that interventions aimed at reducing distress in these individuals should seek to target both parenting and general self-efficacy.

Factors influencing life satisfaction in acute myeloid leukemia survivors following allogeneic stem cell transplantation: a cross-sectional study

BACKGROUND

Allogeneic stem cell transplantation (alloSCT) is the preferred option of postremission therapy for high-risk patients suffering from acute myeloid leukemia (AML). Therefore, monitoring life satisfaction (LS) of long-term survivors following alloSCT is becoming increasingly important for oncologists. The aim of the study was to evaluate individual survivor priority of various general and health-related domains of life and their satisfaction with these domains. Furthermore, we investigated the impact of general and health-related LS on resilience, anxiety, depression and quality of life in AML survivors following alloSCT.

METHODS

Forty-one AML survivors (median age at time of assessment = 49.0 years) who had undergone alloSCT (median time since transplantation = 3.1 years) were enrolled in the study. Psychosocial parameters were assessed using the following instruments: FLZ(M) (Questions on Life Satisfaction), EORTC QLQ-C30, HADS (Hospital Anxiety and Depression Scale) and the RS-25 (Resilience Scale-25 items). Correlation analyses were computed to reveal the associations between the different questionnaires.

RESULTS

Independence from help or care, well-regulated living conditions and financial security contributed positively to LS, whereas being off work due to health-reasons and dissatisfaction with physical aspects were negatively associated to the subjective feelings of overall satisfaction. Moreover, a high quality of life was strongly positively correlated with LS (Spearman's rho general LS: 0.643 and health-related LS: 0.726, both p < 0.001). A high degree of resilience was also strongly positively correlated with better LS (general LS: 0.700, health-related LS: 0.675, both p < 0.001). Symptoms of anxiety and depression were associated with an impaired general LS (anxiety: -0.674, depression: -0.698, both p < 0.001).

CONCLUSIONS

Our results indicate that LS should be considered an important key contributor to the survivors' well-being following alloSCT. Thus, identifying protective psychological and physical factors that relieve stressors is of high importance in order to support long-term AML survivors with their special needs.

Holding back moderates the association between health symptoms and social well-being in patients undergoing hematopoietic stem cell transplantation

CONTEXT

Holding back, or withholding discussion of disease-related thoughts and emotions, is associated with negative outcomes including lower quality of life, diminished well-being, and relational distress. For patients undergoing hematopoietic stem cell transplantation (HSCT), the degree to which one holds back from discussing illness-related concerns may be an important determinant of social well-being and health; however, this has not been systematically assessed in this population.

OBJECTIVES

The purpose of the present study was to assess the moderating effects of holding back discussion of disease-related concerns on the relationship between health-related symptoms and social well-being in adult patients undergoing HSCT.

METHODS

Seventy autologous (n = 55) and allogeneic (n = 15) HSCT patients completed measures of holding back, social well-being, and health symptoms (i.e., pain, fatigue, sleep problems, cognitive problems) both before and after transplantation (i.e., three months after transplantation and six months after transplantation).

RESULTS

In patients with average to high levels of holding back, health symptoms were significantly related to lower levels of social well-being; however, for patients with low levels of holding back, the relationship between health symptoms and social well-being was not significant.

CONCLUSION

The results of the present study suggest that the level of holding back may be important in understanding how health-related symptoms relate to social well-being in patients undergoing HSCT. These findings underscore the importance of addressing how patients undergoing HSCT communicate about their disease with others as this may be related to their adjustment to illness and treatment.

Ethical issues in autologous stem cell transplantation (ASCT) in advanced breast cancer: a systematic literature review

BACKGROUND

An effectiveness assessment on ASCT in locally advanced and metastatic breast cancer identified serious ethical issues associated with this intervention. Our objective was to systematically review these aspects by means of a literature analysis.

METHODS

We chose the reflexive Socratic approach as the review method using Hofmann's question list, conducted a comprehensive literature search in biomedical, psychological and ethics bibliographic databases and screened the resulting hits in a 2-step selection process. Relevant arguments were assembled from the included articles, and were assessed and assigned to the question list. Hofmann's questions were addressed by synthesizing these arguments.

RESULTS

Of the identified 879 documents 102 included arguments related to one or more questions from Hofmann's question list. The most important ethical issues were the implementation of ASCT in clinical practice on the basis of phase-II trials in the 1990s and the publication of falsified data in the first randomized controlled trials (Bezwoda fraud), which caused significant negative effects on recruiting patients for further clinical trials and the doctor-patient relationship. Recent meta-analyses report a marginal effect in prolonging disease-free survival, accompanied by severe harms, including death. ASCT in breast cancer remains a stigmatized technology. Reported health-related-quality-of-life data are often at high risk of bias in favor of the survivors. Furthermore little attention has been paid to those patients who were dying.

CONCLUSIONS

The questions were addressed in different degrees of completeness. All arguments were assignable to the questions. The central ethical dimensions of ASCT could be discussed by reviewing the published literature.

A prospective evaluation of patients' health-related quality of life during auto-SCT: a 3-year follow-up

Few studies have evaluated long-term health-related quality of life (HRQL) in patients during auto-SCT. This prospective study examined HRQL in 96 eligible patients before, during and up to 3 years after auto-SCT. The aim of the study was to make a comprehensive assessment of the frequency and severity of different symptoms in patients undergoing auto-SCT. The European Organization for Treatment and Research of Cancer Quality of Life Questionnaire (EORTC QLQ C-30) was administered 13 times. The second week during treatment was the period when patients had the lowest HRQL regarding both total quality of life and function and symptom scales. The patients recovered quickly and just two months after transplantation the baseline values were restored. Three years after transplantation most of the items in the questionnaire had stabilized, except role function and dyspnea, which had improved. There were significant differences between multiple myeloma (MM) and lymphoma patients' physical function, quality of life, fatigue and pain during week 2. At the 3-year follow-up, lymphoma patients indicated a better HRQL than MM patients. The quick recovery of patients after transplantation suggests that treatment is well tolerated; however, the supportive care could be improved at week 2, especially for the lymphoma patients.

Serum interleukin-6 predicts the development of multiple symptoms at nadir of allogeneic hematopoietic stem cell transplantation

BACKGROUND

During the time of lowest white blood cell count (nadir) of allogeneic hematopoietic stem cell transplantation (allo-HSCT), cancer patients suffer from tremendous symptom burden related to therapy that requires intensive patient care. However, the mechanism underlying the development of multiple symptoms has not been established.

METHODS

To explore the role of inflammatory cytokines in the development of treatment-related symptoms, we studied dynamic changes in symptoms and in serum concentrations of inflammatory cytokines (interleukin [IL]-6, IL-8, soluble tumor necrosis factor receptor 1 [sTNF-R1], IL-1 receptor antagonist, and IL-12p40p70) from pretherapy throughout the first 30 days of allo-HSCT in 30 patients with acute myelogenous leukemia or myelodysplastic syndrome. We measured multiple symptoms repeatedly using the M. D. Anderson Symptom Inventory. Mixed-effects modeling was used to analyze longitudinal data.

RESULTS

In response to conditioning and stem-cell infusion, serum levels of IL-6 and the severity of multiple symptoms increased rapidly and peaked at nadir. From baseline to nadir (approximately Day 8 post-transplantation), increase in IL-6 was significantly associated with worsening of the most severe symptoms (fatigue, poor appetite, pain, drowsiness, dry mouth, and disturbed sleep; P< .01). During the first 30 days after transplantation, increases in IL-6 (P< .001) and sTNF-R1 (P< .05) significantly predicted the increasing severity of these symptoms.

CONCLUSIONS

These results suggest that release of systemic inflammatory cytokines, mainly IL-6, corresponds to an increase in treatment-related multiple-symptom burden during the nadir period of allo-HSCT.

Deterioration of quality of life of high-risk breast cancer patients treated with high-dose chemotherapy: the PEGASE 01 Quality of Life Study

OBJECTIVE

The aim of this study was to compare the quality of life (QOL) of high-risk breast cancer patients included in a randomized clinical trial (PEGASE 01) comparing conventional chemotherapy versus adding an additional high-dose chemotherapy (HDC) cycle with blood stem cell support.

METHODS

A total of 314 patients were included in the clinical trial. QOL evaluations were available for 199 patients. QOL was assessed over a 1-year follow-up period, using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire C-30. The results were analyzed using a linear mixed-effects model.

RESULTS

Toxicity of HDC has a strong negative impact on patients' QOL during the treatment phase. This negative impact tended to last longer in the HDC group, as for most of the QLQ-C30 scales, the QOL scores of HDC patients tend to improve at a slower rate than that of patients receiving standard chemotherapy. In particular, physical functioning remains deteriorated 1 year after inclusion for HDC patients comparatively to conventional chemotherapy patients (85.99 vs. 76.65, P = 0.021), and the pain score was still higher in the HDC group at that time (28.32 vs. 15.97, P = 0.004).

CONCLUSION

HDC has a negative impact on QOL even after treatment phase. In the absence of an overall survival benefit of using HDC for high-risk breast cancer patients, QOL studies with a longer follow-up play an important role in informing the complex trade-off implied by HDC between higher toxicity, reduced risk of relapse, and QOL decrease after the active phase of treatment.

Symptom burden in patients undergoing autologous stem-cell transplantation

Patients who undergo autologous peripheral blood stem cell (PBSC) transplantation experience multiple symptoms that adversely affect quality of life. We assessed symptoms during the acute phase of autologous PBSC transplantation to determine the severity of individual symptoms and to determine overall symptom profiles in 100 patients with multiple myeloma or non-Hodgkin's lymphoma. Study subjects completed the blood and marrow transplantation module of the M. D. Anderson Symptom Inventory before hospitalization, during conditioning, on day of transplantation, at nadir (the time of lowest white blood cell count) and on day 30 post-transplantation. Additional symptom, quality-of-life and medical status measures were collected. Symptom means were mild at baseline, intensified during conditioning, peaked at nadir and decreased by day 30. At nadir, the most severe symptoms for the entire patient sample were lack of appetite, fatigue, weakness, feeling sick, disturbed sleep, nausea and diarrhea. Cancer diagnosis was a significant predictor of changes in symptoms over time. The patterns of fatigue, pain, sleep disturbance and lack of appetite were significantly different for patients with multiple myeloma as compared with patients with non-Hodgkin's lymphoma.

Quality of life of children following bone marrow transplantation: critical review of the research literature

Children's quality of life (QOL) following bone marrow transplant (BMT) is an important but poorly understood concept. The aim of this paper is to critically review all research study designs to determine the QOL of childhood BMT recipients and to identify implications for research, practice and theory. The studies' methodological quality was evaluated separately by two investigators according to a set of formal criteria modified from Hoodin and Weber (Psychosomatics 44 (2003) 181). The review yielded one retrospective, one cross-sectional, six descriptive surveys and two prospective longitudinal study designs. The studies included 568 childhood BMT recipients ranging from 0.8 to 33 years. Only one study used a generic and disease-specific, psychometrically sound, QOL measure. Timing of assessments ranged from pre-BMT to 21 years following BMT. Due to the poor methodological quality, rendering conclusions across the studies was challenging. While the available evidence seems to suggest children experience good QOL following BMT, several studies found BMT to have a negative impact on various aspects of QOL. These results appear to be influenced by timing and type of measurements undertaken. Ultimately, there is a need for larger, more methodologically rigorous trials using prospective longitudinal study designs with pre- and post-measures to examine all QOL domains in children.

Quality of life in adult hematopoietic cell transplant patients at least 5 yr after treatment: a comparison with healthy controls

BACKGROUND AND OBJECTIVE

As long-term survivors of hematopoietic cell transplantation (HCT) become more numerous, studies addressing the issue of long-term follow-up are necessary. In this study, we report on the quality of life (QOL) of HCT-patients, who were alive at least at 5 yr after transplantation in comparison to an age- and sex-matched sample of healthy controls assessed in the same time-period and the same geographical region.

DESIGN AND METHODS

The European Group of Research and Treatment of Cancer (EORTC)-QOL Questionnaire (EORTC-QLQ C30) was sent by post to 39 HCT-survivors. Thirty-four patients answered the questionnaire. Patients were compared with 68 healthy controls from the same geographical region. Patients and controls completed the EORTC in the same time period.

RESULTS

Mann-Whitney U-tests identified significantly lower QOL on the dimensions of physical and social functioning and on the financial impact symptom scale.

CONCLUSIONS

Patients who had survived their HCT for more than 5 yr did generally well in terms of global QOL. This is consistent with Kiss et al. (J Clin Oncol 2002;20:2334-2343), who found that chronic myeloid leukemia patients who were alive at least 10 yr after HCT report lower physical functioning in comparison to healthy controls. Problems in the areas of social functioning and financial difficulty can possibly be addressed by intensive rehabilitation processes integrating patients, family members and significant others. Interdisciplinary (medical, psychological and social) treatment of patients should not come to an end after the acute phase of the illness but should continue during check-ups following transplantation.

Development, feasibility and compliance of a web-based system for very frequent QOL and symptom home self-assessment after hematopoietic stem cell transplantation

We believe that many adverse events following hematopoietic stem cell transplantation (HSCT), particularly relapse and chronic graft-versus-host disease (CGVHD), are preceded by a subclinical period of development that is accessible by frequent psychometric assessment. Documenting these associations could improve future clinical care by extending the potential window for intervention. However, conventional methods of assessing quantity of lite (QOL) in patients in their homes, typically by mailed self-assessment questionnaires, are impractical for very frequent administration. We have developed and implemented a web-based system for measuring short-term (dynamic) changes in QOL by employing brief, online, daily QOL assessments and more extensive, monthly online assessments from patients' homes. Here we report the feasibility of collecting very frequent patient home self-assessments of QOL via the web for a 52 week participation period; we detail incidence of home web access, accrual, compliance, and satisfaction with the system in an HSCT patient sample. We also describe our integrated web-systems for administering patient recruitment, scheduling, monitoring, and analysis. Our results suggest that very frequent routine collection of QOL outcomes is entirely feasible using our web-based home assessment tool, with good patient compliance and high user satisfaction. We believe our methodology shows great promise for use with other cancer and health populations.

The effects of camp on health-related quality of life in children with chronic illnesses: a review of the literature

Chronic illness in children may negatively affect aspects of health-related quality of life (HRQL). Over many years, camps have been organized to address the physical and psychosocial needs of children with various chronic illnesses, while providing a "normal" as possible camp experience. The aim of this study was to critically review all research examining the effect of camps on HRQL in children with chronic illnesses. The literature review yielded no randomized, controlled clinical trials; 8 pretest-posttest study designs with repeated measures; 9 pre-post studies; and 1 survey design. A total of 1270 children, ranging in age from 6 to 25 years, participated in the studies.

Long-term health-related quality of life, growth, and spiritual well-being after hematopoietic stem-cell transplantation

PURPOSE

To examine health-related quality of life (HRQOL) and growth, and spiritual well-being in adult survivors of hematopoietic stem-cell transplantation (HSCT) for a malignant disease.

METHODS

HSCT survivors (n = 662) were recruited through the International Bone Marrow Transplant Registry/Autologous Blood and Marrow Transplant Registry and were drawn from 40 transplantation centers. HSCT survivors completed a telephone interview and a set of questionnaires a mean of 7.0 years post-HSCT (range, 1.8 to 22.6 years). Study measures included a variety of standardized measures of HRQOL and growth and spiritual well-being. An age- and sex-matched healthy comparison (HC) group (n = 158) was recruited using a peer nomination method. The HC group completed a parallel telephone interview and set of questionnaires.

RESULTS

Multivariate analysis of variance analyses found the HSCT survivor group reported poorer status relative to the HC group for all HRQOL outcome clusters including physical health, physical functioning, social functioning, psychological adjustment, and dyadic adjustment. In contrast, the HSCT survivor group reported more psychological and interpersonal growth. Mean effect size for the 24 outcome indices examined was 0.36 standard deviations, an effect size often considered clinically meaningful or important. The largest group differences were found for measures of general health, physical function and well-being, depression, cognitive function, and fatigue.

CONCLUSION

The experience of HSCT for a malignant disease has a wide-ranging, longstanding, and profound impact on adult recipients. Relative to healthy controls, HSCT survivors reported poorer physical, psychological, and social functioning but, conversely, more psychological and interpersonal growth, differences that appeared to persist many years after HSCT.

Quality of life assessment in patients undergoing reduced intensity conditioning allogeneic as compared to autologous transplantation: results of a prospective study

The aim was to analyze quality-of-life (QOL) during the first year post transplant in 47 patients undergoing reduced-intensity conditioning (RIC) allotransplantation, and to compare these with a similar subgroup of patients receiving autologous stem cell transplantation (ASCT). We used self-reported questionnaires. Each answer scored from 0 (not at all) to 4 (very much), with higher scores indicating worse functioning. Mean value of physical categories among RIC transplants ranged between 1.23 and 0.77 indicating that patients scored very low for physical symptoms. Patients undergoing ASCT had higher scores in questionnaires performed early after transplant and then gradually improved (P < 0.001). Overall, when we compared physical functioning scores, allo-RIC did significantly better (P = 0.049). Nevertheless, while allo-RIC scores were significantly better for the first three questionnaires, ASCT patients did better in the last two questionnaires. These findings are in accordance with the toxicities observed in both subgroups which are lower in the RIC group early after transplant. No significant differences were observed between either subgroup for any of the functional, social/ family, psychological distress and satisfaction with doctor/nurse relationship items. We have observed similar QOL among patients undergoing RIC-allo as compared to ASCT although GVHD remains an important 'event' in QOL.

Psychometric study of quality of life instruments used during hospitalization for stem cell transplantation

OBJECTIVE

To test the psychometric properties of four patient-rated quality of life (QoL) instruments devised by the authors: three single-item instruments measuring (1) overall physical status, (2) overall emotional status, and (3) energy level, and one eight-item instrument measuring systemic symptoms.

METHOD

In a prospective inpatient study conducted from July 1994 to August 1997, 220 patients aged 16-65 years received hematopoietic stem cell transplantation (SCT) for hematologic cancer at a single institution. Patients were assessed at hospital admission and then on a weekly basis during hospitalization until discharge or death.

RESULTS

Internal consistency reliability and test-retest reliability of the tested scales were adequate. Convergent, divergent, criterion, and predictive validities as well as responsiveness to change of our scales were demonstrated by significant associations with their tested constructs.

CONCLUSION

Our data indicate that the four QoL instruments are reliable and valid for use during hospitalization for SCT.

Quality of Life in Women With Breast Cancer During the First Year After Random Assignment to Adjuvant Treatment With Marrow-Supported High-Dose Chemotherapy With Cyclophosphamide, Thiotepa, and Carboplatin or Tailored Therapy With Fluorouracil, Epirubicin, and Cyclophosphamide: Scandinavian Breast Group Study 9401

Purpose: To compare, in high-risk breast cancer patients, the effects on health-related quality of life (HRQoL) of two adjuvant treatments. Treatments were compared at eight points during the first year after random assignment to treatment with tailored fluorouracil, epirubicin, and cyclophosphamide (FEC) therapy for nine courses versus induction FEC therapy for three courses followed by high-dose chemotherapy with cyclophosphamide, thiotepa, and carboplatin (CTCb) supported by peripheral-blood stem cells.

Patients and Methods: From March 1994 to March 1998, 525 breast cancer patients (estimated relapse risk > 70% within 5 years with standard therapy) were included in the Scandinavian Breast Group 9401 study. HRQoL evaluation, using the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ)-C30 and EORTC Breast Cancer Module–23, included 408 of 446 eligible patients in Finland, Norway, and Sweden.

Results: Eighty-four percent to 95% of the patients completed questionnaires at eight points of assessment. Nostatistically significant overall differences were found between the tailored FEC group and the CTCb group for any of the HRQoL variables. Statistically significant differences over time were found for all HRQoL variables. HRQoL in the CTCb group demonstrated a steeper decrease, but a faster recovery than in the tailored FEC group. Emotional functioning improved with increased time from randomization. Higher levels of problems in body image and arm symptoms were reported in the tailored FEC group compared with the CTCb group. Sexual functioning and satisfaction were impaired during the study period.

Conclusion: Both treatments had a negative influence on HRQoL during the treatment period. Despite the aggressive therapies, the patient’s HRQoL returned to levels found at inclusion on most variables.

Quantitative measurement of quality of life in adult patients undergoing bone marrow transplant or peripheral blood stem cell transplant: a decade in review

PURPOSE/OBJECTIVES

To critically evaluate a decade of quantitative quality-of-life (QOL) measurement in adult patients undergoing bone marrow transplant (BMT) or peripheral blood stem cell transplant (PBSCT).

DATA SOURCES

Quantitative research articles published between January 1990 and January 2000 in the nursing and medical literature.

DATA SYNTHESIS

QOL measures reported in BMT and PBSCT literature support the multidimensional nature of the construct. The majority of studies used a single instrument to assess QOL. Variations in measurement included use of a single versus multiple instruments to assess QOL, theoretical underpinnings of instruments, and output (overall score, domain scores) provided by the instruments.

CONCLUSIONS

A study's purpose, conceptual approach, patient burden, and resources available to the researcher should guide decisions regarding QOL instrumentation. No gold standard exists for assessing QOL in research or clinical practice.

IMPLICATIONS FOR NURSING

Nurses can select from a variety of tools to measure QOL in the BMT and PBSCT patient populations. Clinicians must consider the clinical meaningfulness of changes in QOL before implementing changes in their practice.

Symptom distress, functional status and health-related quality of life before high-dose chemotherapy with stem-cell transplantation

The aims of this study were to describe how a group of patients with different malignant diseases perceived symptom distress (SD), functional status (FS) and health-related quality of life (HRQOL) on admission to the hospital for stem-cell transplantation (SCT), to compare the obtained data regarding FS and HRQOL with similar data from two general-population groups, and to relate the results to disease- and treatment-specific data. Fifty-one patients participated in the study. Three instruments were used to collect data: SFID-SCT, SIP and SWED-QUAL. The majority of the patients (92%) reported ongoing symptoms even before the SCT with tiredness (67%) and anxiety (53%) as the two most commonly reported symptoms. Although tiredness and anxiety were reported to be the most frequently occurring symptoms, these symptoms were not considered to cause that much distress. Instead, vomiting, reduced mobility and fever, although less commonly occurring, were reported as highly distressing when present. Compared with the general-population groups, the patients reported significantly poorer FS and HRQOL but no statistically significant correlations were found between SD, FS or HRQOL and the time since the last chemotherapy cycle or cycles respectively. Patients with advanced disease and patients with multiple myeloma were found to report more SD and poorer FS and HRQOL.

High-dose chemotherapy with hematopoietic stem-cell transplantation for breast cancer: current status, future trends

High-dose chemotherapy with hematopoietic stem-cell transplantation (HDC/HSCT) has been extensively studied as a potential treatment for breast cancer. A literature search of MEDLINE from January 1990 through December 1999 identified 497 published full papers. Of these articles, 120 reported the results of clinical trials, 78 were reviews, and 299 reported on issues related to the technology of peripheral stem cells, supportive care, and toxicity. The phase II data must be interpreted with caution, as it is subject to selection bias; transplant recipients tended to be younger, rigorously staged, and selected to be chemotherapy responsive. There continues to be controversy regarding the role of high-dose therapy in this disease. Only a few fully published randomized trials are available; these studies were powered only to detect large differences in survival and no benefit was shown. Several large controlled trials are either in progress or are too early for definitive analysis. This review analyzes the current literature on HDC/HSCT for breast cancer, identifying prognostic factors and discussing ongoing research designed to improve antitumor effects.

High level of fatigue in lymphoma patients treated with high dose therapy

With the success of high dose therapy supported by autologous bone marrow transplantation (ABMT) for malignant lymphomas, medical late-effects and secondary effects on subjective health, like fatigue, are of concern. Fatigue is poorly understood and correlates have been barely addressed. Health-related quality of life (HRQL), fatigue, and correlates to fatigue, including endocrinological status and serum levels of interleukin-6, tumor necrosis factor, and soluble tumor necrosis factor receptors, were investigated in a cross-sectional study of 33 lymphoma patients (median age 39 years) 4-10 years after ABMT. The survivors were compared to general population norms. Fatigue was highly prevalent, and females reported significantly more fatigue and impaired HRQL compared to males and the normal population. Gonadal dysfunction was found in the majority of the patients, but no statistically significant endocrinological or immunological associations with fatigue could be demonstrated. The high level of fatigue among female long-term survivors after ABMT may be related to the gonadal dysfunction, but further studies of possible mechanisms behind fatigue are necessary.

The impact of mild Leydig cell dysfunction following cytotoxic chemotherapy on bone mineral density (BMD) and body composition

BACKGROUND

Overt testosterone deficiency is associated with a reduction in BMD and alteration in body composition. However, there are few data concerning the impact of mild hypogonadism on these parameters.

PATIENTS AND METHOD

We have identified a cohort of 36 men aged < 55 years with mild Leydig cell impairment, defined by a raised LH level (LH >/= 8 IU/l) in the presence of a testosterone level in the lower half of the normal range or frankly subnormal (< 20 nmol/l), following treatment with procarbazine-containing chemotherapy regimens or high-dose chemotherapy for haematological malignancy. These men underwent measurements of BMD (measured by dual-energy X-ray absorptiometry (DXA), single energy X-ray absorptiometry (SXA) and quantitative CT (QCT)), body composition (DXA), markers of bone turnover, serum lipids and serum IGF-1. To allow for changes that may be directly attributable to the underlying disease or its treatment, results were compared with those obtained in 14 men who had received the same chemotherapy for the same diseases but had normal LH and testosterone levels (controls).

RESULTS

When data from all 50 men were considered together there were significant reductions in BMD of the lumbar spine both by DXA (Z = - 0.34, P = 0.01) and QCT (Z = - 1.5, P < 0. 0001), at the femoral neck (Z = - 0.52, P < 0.0001) and distal forearm (Z = - 0.21, P = 0.05). Mean femoral neck BMD was significantly lower in patients compared with controls (Z = - 0.68 vs. Z = - 0.11, P = 0.05) and there was a nonsignificant trend towards lower lumbar spine BMD measured by QCT (Z = - 1.64 vs. Z = - 1.10; P = 0.09). In addition, serum testosterone level and testosterone:LH ratio significantly correlated with femoral neck BMD (r = 0.28, P = 0.05 and r = 0.37, P = 0.008, respectively). There were no significant differences in lean body mass, fat mass and percentage fat between the patients and controls. There was, however, a difference in the distribution of body fat with a propensity for the patients to accrue truncal fat, and the serum testosterone level significantly inversely correlated with percentage of truncal fat (r = - 0.29, P = 0.04). There were no significant differences in lipid levels, IGF-1 levels or markers of bone turnover between the patients and controls.

CONCLUSIONS

These data suggest that mild Leydig cell impairment may have significant effects on bone mineral density and may result in subtle body composition changes, although in men who have received cytotoxic chemotherapy, other factors also contribute to the observed osteopenia. Testosterone replacement may be beneficial in some of these men and this requires further evaluation.

Fatigue, sexual function and mood following treatment for haematological malignancy: the impact of mild Leydig cell dysfunction

Fatigue, sexual dysfunction, anxiety and depression are all more common in patients who have previously been treated with cytotoxic chemotherapy and radiotherapy (XRT) for haematological malignancies. Following therapy, a significant proportion of men have biochemical evidence of Leydig cell dysfunction, defined by a raised luteinizing hormone level in the presence of a low/normal testosterone level. We postulated that mild testosterone deficiency may account for some of the long-term side-effects of treatment, and we have therefore assessed fatigue, mood and sexual function by questionnaire in 36 patients with Leydig cell dysfunction (group 1), and also in a group of 30 patients (group 2) with normal hormone levels who underwent the same treatment for cancer. There was no significant difference in anxiety and depression scores between the two groups although anxiety scores were higher than those previously reported for normal men. Eighty-seven per cent of group 2 were sexually active compared with only 69% of group 1 (P= 0.1), and patients in group 1 engaged less in sexual activity than those in group 2 (mean of 1.8 times per week compared with 3.2 times per week; P = 0.02) Fatigue scores were significantly higher in both groups compared with normal men, but there were no significant differences in any of the fatigue subscales between the two groups. We conclude that mild Leydig cell insufficiency following treatment with cytotoxic chemotherapy +/- XRT is not associated with higher levels of fatigue and anxiety but may result in reduced sexual function. These results do not provide a convincing argument that androgen replacement therapy is mandatory to improve quality of life in the majority of these patients, although it may be beneficial in a minority. To establish criteria for selection of patients for a trial of androgen therapy a randomized placebo-controlled study will be necessary.

Severe adverse impact on sexual functioning and fertility of bone marrow transplantation, either allogeneic or autologous, compared with consolidation chemotherapy alone: analysis of the MRC AML 10 trial

BACKGROUND

Data relating to the impact of bone marrow transplantation (BMT) on sexual functioning are equivocal; some studies have shown no major impact whereas others demonstrate a significant adverse effect on sexual health in patients treated with BMT. Further clarification is required to facilitate treatment choices and follow-up management of patients.

METHODS

A cross-sectional study of sexual health and infertility was conducted in 479 patients with acute myeloid leukemia (AML) in first complete remission (CR) who were entered into the UK MRC AML 10 trial comparing allogeneic BMT (Allo-BMT), autologous BMT (A-BMT), and intensive consolidation chemotherapy (CCT). Assessment was made by patient questionnaire via the treating centers for completion and returned directly to the coordinating center.

RESULTS

Both Allo-BMT and A-BMT were observed to have severe, highly significant adverse effects on the patients' sexual health. Significantly more BMT patients than CCT patients reported a decrease in interest in sex (48% vs. 24%), sexual activity (53% vs. 35%), pleasure from sex (36% vs. 18%), and ability to have sex (38% vs. 18%) (P < 0.001 in each case). Hormonal disorders and infertility also were more common in BMT patients than in CCT patients. These differences were more apparent in women and remained after adjustment for age.

CONCLUSIONS

These results indicate a need to consider quality of life parameters when reviewing treatment options and to instigate effective proactive management strategies for dealing with sexual health problems in leukemia survivors.

Post-traumatic stress symptoms in patients undergoing autologous stem cell transplantation

The aim of this explorative study was prospectively to evaluate the presence of post-traumatic stress symptoms (PTSS) in patients with hematological malignant disorders undergoing autologous stem cell transplantation (ASCT). The findings were related to sense of coherence and quality of life aspects. Twenty patients were evaluated with four standardized instruments before undergoing ASCT and then at two follow-ups. The patients participating in the study reported PTSS levels high enough to merit attention. Although PTSS declined over time, the levels were still high compared with other studied populations of cancer patients. Intrusive and avoidant symptoms correlated significantly to anxiety and depression but not to sense of coherence and physical dimensions. The high levels of PTSS and their relation to emotional distress emphasize the importance of psychosocial care for this group of patients.

Fatigue and quality of life in breast cancer patients undergoing autologous stem cell transplantation: a longitudinal comparative study

As more individuals are being treated for cancer with high-dose therapy and autologous stem cell rescue (ASCR), there is growing interest in treatment side effects and their impact on quality of life. The primary aim of this study was to determine if the severity of fatigue and its impact on quality of life is significantly greater in women undergoing ASCR for breast cancer than in women of similar age with no history of cancer. A group of women being treated with ASCR for breast cancer (n = 31) and a group of women of similar age with no history of cancer (n = 49) participated in this study. Patients completed measures of fatigue and psychosocial functioning prior to treatment, midway through treatment, and toward the end of treatment. Healthy comparison subjects completed the same measures three separate times. Breast cancer patients undergoing ASCR reported significantly more frequent fatigue and more severe fatigue than women with no cancer history. In addition, fatigue had a significantly greater impact on daily functioning and quality of life in patients than in women with no cancer history. Fatigue during ASCR for breast cancer was related to both medical factors (i.e., time since transplant) and psychosocial factors. During ASCR for breast cancer, women experience fatigue which is worse than what is "normally" experienced and which interferes with daily functioning and quality of life. Future research should focus on identifying the biological correlates of fatigue, psychological and physiological mechanisms by which fatigue is produced, and interventions to alleviate fatigue.

Pharmacoeconomic considerations in treating patients with acute leukaemia

Whereas individual cost-effectiveness analyses of new agents for acute leukaemia should be performed in target populations, any meaningful pharmacoeconomic evaluation of treatment options for this condition should include the many types of costs and outcomes in unselected, representative groups of patients. Both direct costs (e.g. costs for medication and hospitalisation) and indirect costs (e.g. lost productivity costs and reduced quality of life) are important parameters to assess, as are the costs of chronic adverse effects, research and development costs for new agents, and costs of procedure-related deaths. Complete remission, cure and survival are the 'success' response criteria for acute leukaemia treatments, in addition to prolonged life with acceptable quality of life for patients with incurable acute leukaemia. Death is 'failure', caused either by resistant disease (relapse and progressive disease) inspite of optimal chemotherapy or, sometimes, by insufficient treatment. All of these parameters should be taken into account when a pharmacoeconomic evaluation is performed (either for administrative or scientific purposes) in order to ensure a comprehensive and reliable background for the evaluation in question. Treatment of acute leukaemia is expensive with a total cost of about $US3000 per patient per day during the induction. Although 80% of children with acute leukaemia are cured, only less than 50% of adults are cured. Thus, a great cost is associated with death during treatment and only optimal medical treatment with full-scale combination chemotherapy and full supportive treatment can keep the number of deaths to a minimum.

Update on psychosocial research on leukaemia for social work practitioners

This article describes an Australian initiative that has undertaken the challenge of establishing a permanent psychosocial research program on leukaemia and associated haematological disorders to inform service provision and policy development for patients and their families. The description of this initiative is set in the context of a summary of the present research that exists in this area. This research indicates that this is a group of patients with a high rate of morbidity who, along with their family and carers, are vulnerable to physical, social, emotional and spiritual distress. The discussion concludes with a description of research projects that are presently being undertaken to extend our understanding of the psychosocial issues associated with these diagnostic groups.

Hematopoietic progenitor cell transplantation in breast cancer: current status and future directions

Breast cancer remains the second leading cause of cancer death despite numerous advances in medical science. In vitro, preclinical, and clinical trials have shown that chemotherapy dose intensity is an important component of therapy. Many clinical trials addressing the use of high-dose chemotherapy and hematopoietic cellular rescue have been conducted over the past decade. Early trials undertaken in heavily pretreated patients who had metastatic disease were associated with high treatment-related mortality rates; good response rates were noted but overall survivals were short. Subsequent technological advances, including the use of recombinant hematopoietic growth factors and peripheral blood progenitor cells as the source of cellular rescue, have dramatically lowered the morbidity and mortality of the procedure, as well as shortened hospital stay and markedly reduced cost. As a result, the high-dose chemotherapy approach has been used earlier in the disease course, both in patients with metastatic disease who were responding and in the adjuvant setting in patients at high risk for relapse. Results of many of these phase II trials are extremely encouraging, and phase III prospective, randomized trials comparing autotransplant to conventional approaches are currently under way. This review discusses past, current, and future initiatives of this modality. Included is a discussion of new preparative regimens, the addition of agents such as biochemical modifiers to enhance antitumor activity, and issues regarding timing of autotransplant, stem cell technology, use of allogeneic stem cells, and posttransplantation therapies.

Incidence and prevention of nonhaematological toxicity of high-dose chemotherapy

The introduction of the haematopoietic growth factors (HGFs), together with the evolution of techniques to harvest haematopoietic stem cells from the peripheral blood, have greatly facilitated the use of high-dose chemotherapy (HDC). While haematological toxicity of HDC is no longer dose-limiting, damage to other tissues has become more pronounced. In fact, nonhaematological toxicity (NHTOX) is now often dose-limiting in HDC regimens. NHTOX associated with HDC regimens depends on the type and dose of the drugs used, the physical condition and the characteristics of the patients treated and the given comedication. We describe the most important toxic effects of commonly used HDC programmes, such as nausea, vomiting, and mucositis, neutropaenic fever and sepsis, various major organ toxicities, catheter-associated problems and long-term complications. In addition, we discuss the possibilities of preventing these side-effects and what action to take if they occur.