ABSTRACT
PURPOSE: Neurocognitive impairment is frequently observed among survivors of childhood acute lymphoblastic leukemia (ALL) within the domains of attention, working memory, processing speed, executive functioning, and learning and memory. However, few studies have characterized the trajectory of treatment-induced changes in neurocognitive function beginning in the first months of treatment, to test whether early changes predict impairment among survivors. If correct, we hypothesize that those children who are most susceptible to early impairment would be ideal subjects for clinical trials testing interventions designed to protect against treatment-related neurocognitive decline. METHODS: In this pilot study, we prospectively assessed neurocognitive functioning (attention, working memory, executive function, visual learning, and processing speed), using the Cogstate computerized battery at six time points during the 2 years of chemotherapy treatment and 1-year post-treatment (Dana-Farber Cancer Institute ALL Consortium protocol 11-001; NCT01574274). RESULTS: Forty-three patients with ALL consented to serial neurocognitive testing. Of the 31 participants who remained on study through the final time point, 1 year after completion of chemotherapy, 28 (90%) completed at least five of six planned Cogstate testing time points. Performance and completion checks indicated a high tolerability (≥ 88%) for all subtests. One year after completion of treatment, 10 of 29 patients (34%) exhibited neurocognitive function more than 2 standard deviations below age-matched norms on one or more Cogstate subtests. CONCLUSIONS: Serial collection of neurocognitive data (within a month of diagnosis with ALL, during therapy, and 1-year post-treatment) is feasible and can be informative for evaluating treatment-related neurocognitive impairment.
Subject(s)
Executive Function , Leukemia , Child , Humans , Feasibility Studies , Memory, Short-Term , Neuropsychological Tests , Pilot Projects , Prospective StudiesABSTRACT
BACKGROUND: Neuropsychological comparison of medulloblastoma (MB) and cerebellar low-grade astrocytoma (LGA) survivors to controls can clarify treatment-related neurocognitive late effects. While both brain tumor groups undergo surgery to the posterior fossa, children with MB additionally receive craniospinal irradiation with boost and chemotherapy. This study provides an updated comparison of neuropsychological functioning in these two groups and examines effects of demographic risk factors upon outcomes. PROCEDURE: Forty-two children (16 MB, nine LGA, and 17 controls) completed measures of intellectual functioning, verbal learning/memory, visual-motor integration, and fine-motor functioning. The effects of age at diagnosis, time since diagnosis, gender, fatigue, and social status on neuropsychological functioning were examined. RESULTS: MB survivors demonstrated the worst neurocognitive late effects, but they were less severe and extensive than in prior studies. LGA survivors' mean scores were below normative expectations in working memory, processing speed, and fine-motor functioning. In this overall sample, processing speed difficulties were independent of fine-motor functioning and fatigue. Higher parental education was associated with better intellectual functioning, working memory, delayed recall, and visual-motor integration. Neuropsychological function was not associated with gender, age at diagnosis, or time since diagnosis. CONCLUSION: The results support that contemporary treatment approaches with craniospinal irradiation plus boost and chemotherapy confer the greatest risk for late effects, while surgical resection is associated with subtle but important neurocognitive difficulties. Ultimately, this study furthers our understanding of factors impacting neuropsychological function in pediatric MB and LGA survivors and contributes to empirical support for close monitoring and targeted interventions into survivorship.
Subject(s)
Astrocytoma , Cerebellar Neoplasms , Infratentorial Neoplasms , Medulloblastoma , Astrocytoma/pathology , Cerebellar Neoplasms/pathology , Child , Fatigue , Humans , Infratentorial Neoplasms/pathology , Infratentorial Neoplasms/therapy , Medulloblastoma/pathology , Neuropsychological Tests , Survivors/psychologyABSTRACT
PURPOSE: Coping with symptoms related to cancer treatment is challenging for pediatric patients with cancer and their caregivers. Additionally, caring for pediatric patients requires specialized expertise to incorporate age-appropriate interventions to improve outcomes. Despite the increase in pediatric inpatient integrative medicine (IM) therapies, there is a paucity of knowledge about whether the utilization of IM therapies differs by patient age. METHODS: We conducted a retrospective analysis on IM utilization among pediatric inpatients between 2008 and 2016 in a tertiary urban cancer center using electronic medical records. Multivariable logistic regression models examined the relationship between age and specific type of IM utilization, adjusting for specific demographic factors. RESULTS: Between 2008 and 2016, the pediatric inpatient IM service had 20 686 visits and treated 1877 unique patients. A significant age difference (P < 0.001) by modality was noted: dance therapy (mean age ± standard deviation: 5.9 ± 5.3 years), music therapy (8.0±7.0 years), mind-body therapies (13.0 ± 7.7 years), massage (14.5 ± 7.8 years), and acupuncture (20.0 ± 7.9 years). In multivariable analysis, the association between age and use of specific IM therapies remained significant (P < 0.001 for all). CONCLUSION: Specific types of inpatient IM therapy usage significantly differed by the age of pediatric patients with cancer; therefore, designing and providing age-appropriate IM interventions with consideration for developmental stage are needed to ensure that the most appropriate and effective therapies are provided to children with cancer.
Subject(s)
Acupuncture Therapy/statistics & numerical data , Dance Therapy/statistics & numerical data , Integrative Medicine/statistics & numerical data , Massage/statistics & numerical data , Mind-Body Therapies/statistics & numerical data , Music Therapy/statistics & numerical data , Neoplasms/therapy , Adolescent , Adult , Child , Child, Preschool , Combined Modality Therapy , Female , Follow-Up Studies , Humans , Infant , Infant, Newborn , Male , Neoplasms/pathology , Prognosis , Retrospective Studies , Young AdultABSTRACT
Progressive neurovasculopathy in children with sickle cell disease (SCD) results in decreased cognitive function and quality of life (QoL). Hematopoietic cell transplantation (HCT) is believed to halt progression of neurovasculopathy. Quantitative analysis of T2-weighted fluid attenuated inversion recovery (FLAIR) magnetic resonance imaging (MRI) for white matter hyperintensity (WMH) burden provides a meaningful estimate of small vessel cerebrovascular disease. We asked if quantitative analysis of WMH could complement standardized clinical assessment of MRI/magnetic resonance angiography (MRA) for assessing SCD central nervous system vasculopathy before and after HCT. Retrospective longitudinal clinical examination of scheduled annual MRI/MRA and quantitative analysis of WMH were performed before and 1 to 7 years after HCT at scheduled annual intervals, along with QoL measurements, in children who had engrafted after HCT. Of 18 patients alive and persistently engrafted (median age, 9.1 years), pretransplantation MRI demonstrated that 9 and 5 had sickle-related stroke and/or small infarcts, respectively. Patients were divided into WMH severity tertiles based on pretransplantation WMH volumes. MRI and WMH were assessed 1 to 7 years after HCT. MRI/MRA and WMH volume were stable or slightly better in 17 of 18 patients. By parent- and self-report, post-HCT QoL improved for children in the lowest WMH tertile significantly more than in the other groups. Based on this single-institution retrospective sample, we report that WMH appears to quantitatively support MRI-based findings that HCT stabilizes long-term small and large vessel cerebrovascular changes and is associated with the degree of improved QoL. While confirmation in larger prospective studies and evaluation by neurocognitive testing are needed, these findings suggest that WMH is a useful biomarker of neurovasculopathy after transplantation for SCD.
Subject(s)
Anemia, Sickle Cell/pathology , Brain/diagnostic imaging , Hematopoietic Stem Cell Transplantation , Adolescent , Adult , Anemia, Sickle Cell/diagnostic imaging , Brain/blood supply , Cerebrovascular Disorders/diagnostic imaging , Cerebrovascular Disorders/etiology , Cerebrovascular Disorders/therapy , Child , Child, Preschool , Female , Humans , Magnetic Resonance Imaging/methods , Male , Microcirculation , Retrospective Studies , Young AdultABSTRACT
BACKGROUND: Vincristine is an integral treatment component of many childhood tumors with potentially dose-limiting sensory and/or motor neuropathy. Results from a pilot study on the incidence of vincristine-induced peripheral neuropathy (VIPN) as well as the efficacy and safety of glutamine in reducing signs and symptoms of VIPN in children with cancer are presented. METHODS: Fifty-six patients between the ages of 5-21 with newly diagnosed leukemia, lymphoma, extracranial solid tumor or medulloblastoma and expected to receive a minimum cumulative dose of 6 mg/m2 of vincristine over a 30-week period were eligible. Patients' neurological functioning was monitored every 3 weeks using clinical history, exam, and assessment of motor functioning. Upon identification of neuropathy, patients were randomized to either glutamine (6 g/m2 per dose twice daily, maximum 10 g/dose) or placebo for a 3-week period followed by 3-week wash out period (Time 3). RESULTS: Forty-nine patients were fully evaluable and 100 % developed neuropathy per study definitions. No significant differences in demographics or side effects were noted between the randomized groups. The distribution of sensory neuropathy scores between the two groups was statistically significant after the intervention (p = 0.022). Children receiving glutamine also rated their quality of life (QoL) as 8.42 points higher on the PedsQL total score than those receiving placebo (p = 0.031). CONCLUSIONS: Glutamine supplementation is well tolerated and associated with improvements in sensory function and self-reported overall quality of life. Future studies are warranted to confirm the efficacy of glutamine for the treatment of vincristine-related sensory neuropathy in pediatric cancer patients.
Subject(s)
Glutamine/therapeutic use , Neoplasms/drug therapy , Neurotoxicity Syndromes/drug therapy , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/drug therapy , Vincristine/adverse effects , Adolescent , Adult , Child , Double-Blind Method , Female , Humans , Longitudinal Studies , Male , Neurotoxicity Syndromes/etiology , Pilot Projects , Quality of Life , Vincristine/administration & dosage , Young AdultABSTRACT
PURPOSE: Neurocognitive impairment is frequently observed among acute lymphoblastic leukemia (ALL) survivors within the domains of intelligence, attention, processing speed, working memory, learning, and memory. However, few have investigated treatment-induced changes in neurocognitive function during the first months of treatment. Additionally, dysfunction during treatment may be preceded by changes in biomarkers measured within cerebrospinal fluid (CSF). Identification of acute declines in neurocognitive function, as well as predictive genotypes or biomarkers, could guide therapeutic trials of protective interventions. METHODS: This study collects CSF while prospectively assessing neurocognitive functioning (working memory, executive function, learning, processing speed, and attention) of ALL patients using the Cogstate computerized battery at six time points during and after the 2 years of leukemia treatment on a Dana-Farber Cancer Institute ALL Consortium trial. RESULTS: Baseline data collected during the first 3 weeks of induction chemotherapy indicate reliable data as all subjects (N = 34) completed Cogstate baseline testing, while completion and performance checks indicate that 100 % of subjects completed testing and complied with test requirements. The majority (85 %) exhibited normal function compared with age peers. Preliminary analysis of CSF biomarkers (folate, homocysteine, 8-isoprostane, and myelin basic protein) similarly reveals values at baseline within expected normal ranges. CONCLUSIONS: The first month of induction therapy for ALL is a reliable baseline for detecting treatment-induced changes in neurocognitive functioning. Consequently, serial data collection might identify subgroups of ALL patients at increased risk for neurocognitive decline, warranting proactive interventions to improve their level of functioning both during treatment and into survivorship.
Subject(s)
Biomarkers, Tumor/cerebrospinal fluid , Cognition Disorders/diagnosis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/cerebrospinal fluid , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Adolescent , Adult , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Attention/drug effects , Child , Child, Preschool , Cognition/drug effects , Cognition Disorders/cerebrospinal fluid , Cognition Disorders/chemically induced , Cognition Disorders/etiology , Executive Function/drug effects , Female , Humans , Injections, Spinal , Male , Memory/drug effects , Precursor Cell Lymphoblastic Leukemia-Lymphoma/psychology , Survivors , Young AdultABSTRACT
Objective: To examine the trajectories of caregiver psychological responses in the year following their child's hematopoetic stem cell transplant (HSCT), and whether cognitive and social processing strategies differentiated between trajectories. Method: One hundred and eight caregivers randomized to the control condition of a cognitive-behavioral intervention study completed measures of distress, coping, and social support at baseline, 1 month, 6 months, and 1 year post HSCT of their child. Results: The majority reported moderate or low anxiety, depression, or distress that decreased over time, but a small group demonstrated high anxiety, depression, or distress that persisted or increased over time. Maladaptive coping was highest among caregivers in the high-persistent distress subgroup compared with the moderate-decreasing and low-stable groups. Adaptive coping was minimally associated with trajectory subgroups. Conclusions: Screening HSCT caregivers for distress and maladaptive coping may be useful in identifying caregivers likely to experience persistently high distress who may benefit from psychological intervention.
Subject(s)
Adaptation, Psychological , Anxiety Disorders/psychology , Caregivers/psychology , Depressive Disorder/psychology , Stem Cell Transplantation/psychology , Stress, Psychological/psychology , Adolescent , Adult , Anxiety Disorders/therapy , Attitude to Health , Child , Child, Preschool , Cognitive Behavioral Therapy/methods , Depressive Disorder/therapy , Female , Follow-Up Studies , Humans , Infant , Male , Middle Aged , Social Support , Young AdultABSTRACT
PURPOSE: To report the final analysis of survival outcomes for children with newly diagnosed high-grade glioma (HGG) treated on the "Head Start" (HS) II and III protocols with chemotherapy and intent to avoid irradiation in children <6 years old. PATIENTS AND METHODS: Between 1997 and 2009, 32 eligible children were enrolled in HS II and III with anaplastic astrocytoma (AA, n = 19), glioblastoma multiforme (GBM, n = 11), or other HGG (n = 2). Central pathology review was completed on 78% of patients. Patients with predominantly brainstem tumors were excluded. Patients were to be treated with single induction chemotherapy regimen C, comprising four cycles of vincristine, carboplatin, and temozolomide. Following induction, patients underwent marrow-ablative chemotherapy and autologous hematopoietic cell rescue. Irradiation was used for patients with residual tumor after consolidation or >6 years old or at the time of tumor progression. RESULTS: The 5-year event-free survival (EFS) and overall survival (OS) for all HGG patients were 25 ± 8% and 36 ± 9%, respectively. The EFS at 5 years for patients with AA and GBM were 24 ± 11% and 30 ± 16%, respectively (P = 0.65). The OS at 5 years for patients with AA and GBM was 34 ± 12% and 35 ± 16%, respectively (P = 0.83). Children <36 months old experienced improved 5-year EFS and OS of 44 ± 17% and 63 ± 17%, compared with children 36-71 months old (31 ± 13% and 38 ± 14%) and children >72 months old (0% and 13 ± 12%). CONCLUSIONS: Irradiation-avoiding treatment strategies should be evaluated further in young children with HGG given similar survival rates to older children receiving standard irradiation-containing therapies.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Brain Neoplasms/drug therapy , Glioma/drug therapy , Brain Neoplasms/mortality , Brain Neoplasms/radiotherapy , Child , Child, Preschool , Clinical Trials as Topic , Female , Glioma/mortality , Glioma/radiotherapy , Humans , Induction Chemotherapy , Infant , Infant, Newborn , Male , Neoplasm Recurrence, Local , Prognosis , Survival RateABSTRACT
PURPOSE: This substudy of an intervention trial aimed to describe barriers to participation in psychological care among primary caregivers of children who were about to undergo a hematopoietic stem cell transplantation (HSCT), including demographic and medical correlates. METHOD: Three hundred and twelve primary caregivers of children undergoing HSCT who were approached to participate in a psychological intervention trial (n = 218 enrollees and 94 decliners) completed a measure of barriers to psychological care. RESULTS: The most frequently endorsed barriers to care were focusing on the child as priority, not wanting to leave the child's bedside, and already having adequate psychosocial support. The least frequently endorsed barriers were location, wait times, and stigma around seeking psychological care. CONCLUSIONS: Results suggest that explaining how psychological care for a primary caregiver can positively affect their ill child may reduce barriers to seeking needed support services. Certain practical barriers to care may be irrelevant in inpatient settings where psychological support is offered.
Subject(s)
Caregivers/psychology , Hematopoietic Stem Cell Transplantation/psychology , Transplantation Conditioning/psychology , Adult , Child , Female , Humans , Stress, Psychological/psychologyABSTRACT
Limited data exist regarding health care utilization (HCU) in patients receiving allogeneic hematopoietic cell transplantation (alloHCT) for sickle cell disease. Financial data from 2002 to 2011 were analyzed for 26 alloHCT patients and 48 control subjects (referred but without alloHCT). HCU of alloHCT was determined over 3 time periods: pre-alloHCT, during alloHCT (day 0 to day +365), and post-alloHCT. The median total cost per patient during the alloHCT year was $413,000 inpatient and $18,000 outpatient. Post-alloHCT HCU decreased when compared with pre-alloHCT and control subjects. The median cost of post-alloHCT outpatient visits per patient was significantly less when compared with pre-alloHCT (P = .044). The median cost of post-alloHCT inpatient visits per patient approached significance when compared with those pre-alloHCT (P = .079). Sixteen post-alloHCT patients, 19 control subjects, and 14 unaffected siblings were surveyed using Pediatric Quality of Life Inventory and EuroQOL questionnaires; however, the questionnaire scores across all 3 patient groups were not statistically significant (P = .2638). When adjusted for health-related quality of life, the analysis suggested alloHCT has a positive impact on health-related quality of life over control subjects. These pilot data support our hypothesis that alloHCT in children with sickle cell disease reduces HCU compared with control subjects without alloHCT.
Subject(s)
Anemia, Sickle Cell/economics , Cost-Benefit Analysis , Hematopoietic Stem Cell Transplantation/economics , Adolescent , Anemia, Sickle Cell/pathology , Anemia, Sickle Cell/psychology , Anemia, Sickle Cell/therapy , Case-Control Studies , Child , Child, Preschool , Chronic Disease , Humans , Infant , Pilot Projects , Quality of Life/psychology , Surveys and Questionnaires , Transplantation, HomologousABSTRACT
Sickle cell disease (SCD) is a hereditary hemoglobinopathy that affects over 100,000 people in the United States. Patients with SCD are known to experience suboptimal health-related quality of life (HRQoL). In addition to the physical manifestations of SCD, psychological and social stress, along with academic difficulties, secondary to the chronicity of the disease and its complications often affect patients with SCD. Although medical therapy of SCD has improved, allogeneic hematopoietic cell transplantation (allo-HCT) remains the only curative therapy. The objective of this study was to measure HRQoL before and after allo-HCT by assessing physical, psychological, and social functioning in patients with SCD who have undergone reduced-toxicity conditioning (busulfan/fludarabine/alemtuzumab) followed by allo-HCT. Patients < 21 years of age undergoing allo-HCT (matched siblings and unrelated donors) for SCD and their primary caregiver were enrolled using either the English or Spanish version of the PedsQoL 4.0. Data were collected at 3 time points: before allo-HCT and on days 180 and 365 after allo-HCT. The change in HRQoL from baseline was assessed with unadjusted and adjusted mixed-effects models in which subjects were treated as random effects, and variance component structure was used. Seventeen patients and 23 primary caregivers were enrolled and reported a mean overall HRQoL of 66.05 (SD, 15.62) and 72.20 (SD, 15.50) at baseline, respectively. In the patient-reported analysis with adjusted mixed-effects models, the estimated improvements in overall HRQoL were 4.45 (SE, 4.98; P = .380) and 16.58 (SE, 5.06; P = .003) at 180 and 365 days, respectively, after allo-HCT. For parent-reported overall HRQoL, the estimated improvements were 1.57 (SE, 4.82; P = .747) and 9.28 (SE, 4.62; P = .053) at 180 and 365 days, respectively, after allo-HCT. Similar results were found across the physical, social, and emotional HRQoL domains with mixed-effects models after adjustment of demographic and medical variables. In addition to the alleviation of clinical manifestations of SCD, these patients demonstrated significant improvement in most aspects of HRQoL by 1 year after allo-HCT. These data represent the trajectory of HRQoL during the initial year of follow-up within this population and should be integrated into the decision-making process when considering allo-HCT in patients with SCD.
Subject(s)
Anemia, Sickle Cell/therapy , Hematopoietic Stem Cell Transplantation , Quality of Life , Adolescent , Adult , Allografts , Child , Child, Preschool , Female , Follow-Up Studies , Humans , MaleABSTRACT
BACKGROUND: Due to the devastating late effects associated with cranial irradiation in young children with central nervous system (CNS) tumors, treatment for these patients has evolved to include the use of intensive chemotherapy to either avoid or postpone irradiation. While survival outcomes have improved, late effects data in survivors treated on such regimens are needed. OBJECTIVE: This multi-institutional study comprehensively describes late effects in survivors treated on the Head Start I/II protocols. METHODS: Survivors of CNS tumors treated on Head Start I/II protocols were enrolled. Late effects data were collected using a validated parent-report questionnaire. Social, emotional, and behavioral functioning and quality of life were assessed using parent-report on the BASC-2 and CHQ-PF50 questionnaires. RESULTS: Twenty-one survivors (medulloblastoma = 13, sPNET = 4, ATRT = 1, ependymoma = 3) were enrolled. Ten (48%) were irradiation-free. Late effects (frequency; median time of onset since diagnosis) included ≥ grade III hearing loss (67%; 3.9 years), vision (67%; 4.1 years), hypothyroidism (33%; 4 years), growth hormone (GH) deficiency (48%; 4.7 years), dental (52%; 7.1 years), and no cases of secondary leukemia. Irradiation-free (vs. irradiated) survivors reported low rates of hypothyroidism (0/10 vs. 7/11; P = 0.004) and GH deficiency (2/10 vs. 8/11; P = 0.03). The BASC-2 and CHQPF-50 mean composite scores were within average ranges relative to healthy comparison norms. Neither age at diagnosis nor irradiation was associated with these scores. CONCLUSIONS: Irradiation-free Head Start survivors have lower risk of hypothyroidism and GH deficiency. Secondary leukemias are not reported. With extended follow-up, survivors demonstrate quality of life, social, emotional, and behavioral functioning within average ranges.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/adverse effects , Central Nervous System Neoplasms/drug therapy , Growth Disorders/chemically induced , Hearing Loss/chemically induced , Hypothyroidism/chemically induced , Survivors , Vision Disorders/chemically induced , Adolescent , Adult , Central Nervous System Neoplasms/complications , Child , Child, Preschool , Female , Follow-Up Studies , Growth Disorders/diagnosis , Growth Disorders/mortality , Hearing Loss/diagnosis , Hearing Loss/mortality , Humans , Hypothyroidism/diagnosis , Hypothyroidism/mortality , Infant , Male , Prognosis , Surveys and Questionnaires , Survival Rate , Vision Disorders/diagnosis , Vision Disorders/mortality , Young AdultABSTRACT
BACKGROUND: We analyzed the long-term survival of children under 6 years of age (<6 years) enrolled upon the Children's Cancer Group (CCG)-945 high-grade glioma (HGG) study to determine the impact of intrinsic biological characteristics as well as treatment upon both survival and quality of life (QOL) in this younger age population. PROCEDURE: Analyses were undertaken on patients <6 years with institutionally diagnosed HGG enrolled on the CCG-945 trial. Comparisons of survival were performed for patients <3 years of age (<3 years) (treated with intent to avoid irradiation) versus those between 3 and 6 years of age (3-6 years) (treated with irradiation and chemotherapy) at diagnosis. Discordance between the institutional diagnoses of HGG and consensus-reviewed diagnoses led us to perform further survival analyses for both groups. We compared the two groups of patients for biological markers, and evaluated the neuropsychological and QOL outcomes of long-term survivors. RESULTS: Patients <3 years (n = 49, 19.5% of all enrolled patients) at diagnosis had a 10-year EFS and OS of 29 ± 6.5% and 37.5 ± 7%, respectively, while for patients 3-6 years (n = 34, 13.5% of all enrolled patients) 10-year EFS and OS were 35 ± 8% and 36 ± 8%, respectively. Molecular marker analysis showed that a smaller proportion of patients <3 years harbored TP53 mutations (P = 0.05). Analysis of QOL outcomes with a median length of follow-up of 15.1 years (9.5-19.2) showed comparable results. CONCLUSIONS: QOL and survival data were similar for the two groups. A larger prospective study is justified to study the efficacy of chemotherapy only regimens in younger children.
Subject(s)
Central Nervous System Neoplasms/mortality , Central Nervous System Neoplasms/therapy , Glioma/mortality , Glioma/therapy , Survivors/statistics & numerical data , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Child , Child, Preschool , Female , Humans , Infant , Kaplan-Meier Estimate , Male , Neoplasm Grading , Quality of Life , Survival Analysis , Treatment OutcomeABSTRACT
The current study examined whether cognitive and social processing variables mediated the relationship between fear network and depression among parents of children undergoing hematopoietic stem cell transplant (HSCT). Parents whose children were initiating HSCT (N = 179) completed survey measures including fear network, Beck Depression Inventory, cognitive processing variables (positive reappraisal and self-blame) and social processing variables (emotional support and holding back from sharing concerns). Fear network was positively correlated with depression (p < .001). Self-blame and holding back emerged as individual partial mediators in the relationship between fear network and depression. Together they accounted for 34.3% of the variance in the relationship between fear network and depression. Positive reappraisal and emotional support did not have significant mediating effects. Social and cognitive processes, specifically self-blame and holding back from sharing concerns, play a negative role in parents' psychological adaptation to fears surrounding a child's HSCT.
Subject(s)
Adaptation, Psychological/physiology , Cognition/physiology , Fear/psychology , Hematopoietic Stem Cell Transplantation/psychology , Parents/psychology , Stress, Psychological/psychology , Adult , Attitude to Health , Child , Cross-Sectional Studies , Female , Humans , Male , Social BehaviorABSTRACT
BACKGROUND: Dexamethasone is more efficacious than prednisone in the treatment of acute lymphoblastic leukemia (ALL), but has also been associated with greater toxicity. We compared neuropsychological outcomes for patients treated on DFCI ALL Consortium Protocol 00-01, which included a randomized comparison of the two steroid preparations during post-induction therapy in children and adolescents with ALL. PROCEDURE: Between 2000 and 2005, 408 children with standard-risk or high-risk ALL treated on Dana-Farber Cancer Institute Consortium Protocol 00-01 were randomly assigned to prednisone or dexamethasone administered as 5-day pulses every 3 weeks for 2 years, beginning at week 7 of treatment. Blinded neuropsychological testing was completed for 170 randomized patients (prednisone, N = 76; dexamethasone, N = 94), all of whom were in continuous complete remission after completion of therapy. RESULTS: Outcomes were comparable for most variables, although patients on the dexamethasone arm performed more poorly on a measure of fluid reasoning (P = 0.02). They also tended to be more likely to be enrolled in special education (dexamethasone, 33% vs. prednisone, 20%, P = 0.09). CONCLUSIONS: Dexamethasone has well documented benefit in treatment of ALL. Although formal testing provided little indication of increased risk for neurotoxicity relative to prednisone, the somewhat greater utilization of special education services by patients treated with dexamethasone merits further investigation.
Subject(s)
Antineoplastic Agents/adverse effects , Cognition/drug effects , Dexamethasone/adverse effects , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Prednisone/adverse effects , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Male , Neuropsychological TestsABSTRACT
Behavioral science has long played a central role in pediatric oncology clinical service and research. Early work focused on symptom relief related to side effects of chemotherapy and pain management related to invasive medical procedures. As survival rates improved, the focused has shifted to examination of the psychosocial impact, during and after treatment, of pediatric cancer and its treatment on children and their families. The success of the clinical trials networks related to survivorship highlights an even more critical role in numerous domains of psychosocial research and care. Within the cooperative group setting, the field of behavioral science includes psychologists, social workers, physicians, nurses, and parent advisors. The research agenda of this group of experts needs to focus on utilization of psychometrically robust measures to evaluate the impact of treatment on children with cancer and their families during and after treatment ends. Over the next 5 years, the field of behavioral science will need to develop and implement initiatives to expand use of standardized neurocognitive and behavior batteries; increase assessment of neurocognition using technology; early identification of at-risk children/families; establish standards for evidence-based psychosocial care; and leverage linkages with the broader behavioral health pediatric oncology community to translate empirically supported research clinical trials care to practice.
Subject(s)
Behavioral Sciences , Neoplasms/psychology , Child , Humans , Neuropsychological Tests , Psychometrics , ResearchABSTRACT
Primary brain tumors are the most commonly diagnosed solid tumors in children, and pediatric brain tumor survivors experience lasting, pervasive deficits of neurocognitive functioning. Repeated exposure to anesthetic drugs is a necessary component not only of surgical resection but also of multimodal cancer care for the youngest patients with brain tumors. The potential for anesthetic neurotoxicity to worsen neurocognitive outcomes in this vulnerable group, therefore, warrants our attention and further study through multi-disciplinary collaboration. This review discusses neurocognitive functioning in pediatric brain tumor survivors, highlighting the findings of a recent study of children with tumors of the posterior fossa which identified treatment-related risk factors for neurocognitive difficulties, with those undergoing multimodal therapies (eg, chemotherapy and irradiation) experiencing the greatest deficits compared with healthy controls. The role of anesthetic neurotoxicity in long-term outcomes among pediatric brain tumor survivors is also reviewed.
Subject(s)
Anesthetics , Brain Neoplasms , Child , Humans , Brain Neoplasms/surgery , Survivors/psychology , Neuropsychological TestsABSTRACT
Background: Executive and social functioning difficulty is well established in pediatric brain tumor survivors. Few studies have compared posterior fossa (PF) tumor survivors in comparison to their peers. The relationship between attention, processing speed, working memory, fatigue, and executive and social functioning was investigated to better understand the factors that impact executive and social functioning in PF tumor populations. Methods: Sixteen medulloblastomas, 9 low-grade astrocytomas (LGAs), and 17 healthy controls recruited from 4 sites completed measures of working memory and processing speed, and self-reported fatigue. One parent completed questionnaires on executive and social functioning. Results: There were no significant differences among all 3 groups on parent-reported executive and social functioning; of note, parents of LGA survivors expressed greater concerns regarding behavioral and cognitive regulation than did parents of medulloblastoma survivors and healthy controls. Parent-reported attention was related to parent-reported emotion, behavior, and cognitive regulation. Worse self-reported fatigue was associated with greater emotional dysregulation for the 2 PF tumor groups. Conclusions: Parents of PF tumor survivors described their children as performing similarly to their peers in most facets of executive and social functioning. While LGA survivors are traditionally thought to have more favorable outcomes, our finding of parent-reported executive functioning concerns to be worse for this group highlights the importance of long-term follow-up for all PF tumor survivors. Additionally, significant effects of attention on aspects of executive functioning in PF tumor survivors may inform current clinical practice and the future development of more effective interventions.
ABSTRACT
OBJECTIVE: Though often lifesaving, stem cell transplantation (SCT) is a period of great distress for both child and parent. METHODS: We conducted a double-blind, placebo-controlled randomized study evaluating the effect of the respiratory administration of bergamot essential oil on the anxiety, nausea, and pain of 37 pediatric patients with malignant and non-malignant disorders undergoing stem cell infusion and their parents. Patients were assessed at the time of recruitment, prior to infusion, upon infusion completion, and one hour post-infusion using the Spielberger State-Trait Anxiety Inventory (STAI) for parents and the STAIC, Children's Behavioral Style Scale (CBSS), visual analogue scale (VAS) for pain and nausea, and the Emotionality Activity Sociability and Impulsivity instrument (EASI) for children. RESULTS: Children and adolescents in the treatment group experienced greater anxiety (p = 0.05) and nausea (p = 0.03) one hour post-infusion. Reported pain in both groups was no longer significant one hour post-infusion. Parental anxiety declined in both groups but did not reach statistical significance. Child's monitoring coping style was significantly predictive of transitory anxiety post-infusion (p = 0.01). CONCLUSIONS: Although this trial did not report a benefit of inhalation aromatherapy for reducing anxiety, nausea, or pain when added to standard supportive care, it provides the first experimental rather than descriptive report on testing a single therapeutic essential oil among children and adolescents undergoing stem cell infusion. Future research may consider exploring the cutaneous application of essential oil through massage or other psychoeducational counseling interventions among parents with elevated anxiety and patients with greater information seeking coping styles during SCT.
Subject(s)
Anxiety/therapy , Aromatherapy , Nausea/therapy , Pain Management , Parents/psychology , Plant Oils/therapeutic use , Stem Cell Transplantation/psychology , Administration, Inhalation , Adolescent , Child , Double-Blind Method , Female , Humans , Male , Stem Cell Transplantation/adverse effectsABSTRACT
BACKGROUND: Neurocognitive functioning is an important construct in childhood cancer survivorship, given the potential neurotoxicity of central nervous system (CNS) diseases and treatments and the relevance for important functional outcomes in adulthood. However, within pediatric oncology cooperative groups there have been significant barriers to neurocognitive data collection that have historically resulted in incomplete data (<30% compliance), thereby limiting progress in understanding the neurocognitive functioning of survivors. This paper describes the development, feasibility, and potential efficacy of a brief neurocognitive battery to maximize collection of psychometrically robust neurocognitive data within a pediatric cooperative group. We hypothesized that a novel set of procedures could result in collection of data from over 80% of eligible children. PROCEDURE: A novel assessment battery (ALTE07C1) that evaluates a child's cognitive, social, emotional, and behavioral functioning was developed. It included measures that were psychometrically sound, normed, widely available, and could be administered by any licensed psychologist. The battery required approximately 1 hour of administration time. A data monitoring team was developed to ensure prompt data collection. RESULTS: Approximately 75% (105 of 140) of institutions with eligible patients opened ALTE07C1; 159 participants have been enrolled. The overall compliance rate for submission of neurocognitive data exceeded 90%. DISCUSSION: Our study supports the feasibility and potential efficacy of a brief neurocognitive battery and a data monitoring team to evaluate children participating in multi-site pediatric oncology trials. Future work will utilize ALTE07C1 as a primary or secondary endpoint for pediatric trials when there is risk for neurocognitive impairment.