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OBJECTIVE: The objective of the study was to report on the internal consistency reliability and discriminant, concurrent and construct validity of the Pediatric Quality of Life Inventory™ (PedsQL™) Cognitive Functioning Scale as a brief generic cognitive functioning measure in youth with epilepsy. METHODS: The 6-item PedsQL™ Cognitive Functioning Scale and 23-item PedsQL™ 4.0 Generic Core Scales were completed by 221 pediatric patients ages 5-18â¯years with epilepsy and 336 parents of patients ages 2-18â¯years in a national field test study for the PedsQL™ Epilepsy Module. Parents also completed the 86-item Behavior Rating Inventory of Executive Function (BRIEF), a widely validated measure of executive functioning. RESULTS: The PedsQL™ Cognitive Functioning Scale evidenced excellent reliability (patient self-report αâ¯=â¯0.88; parent proxy-report αâ¯=â¯0.96), distinguished between youth with epilepsy and an age, gender, and race/ethnicity-matched healthy sample supporting discriminant validity with large effect sizes (~20-30 point score differences, Pâ¯<â¯0.001), and demonstrated concurrent and construct validity, respectively, through large effect size intercorrelations with the BRIEF (Behavioral Regulation Index, Metacognition Index, Global Executive Composite Summary Scores rsâ¯=â¯0.43-0.67, Pâ¯<â¯0.001) and the PedsQL™ Generic Core Scales (Total Scale Scores rsâ¯=â¯0.67-0.74, Pâ¯<â¯0.001). Minimal clinically important difference (MCID) scores ranged from 5.92 to 8.80. CONCLUSIONS: The PedsQL™ Cognitive Functioning Scale demonstrated excellent internal consistency reliability, discriminant, concurrent, and construct validity in youth with epilepsy and may be suitable as a brief generic patient-reported outcome (PRO) measure for clinical research, clinical trials, and routine clinical practice in pediatric epilepsy.
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Cognición/fisiología , Epilepsia/diagnóstico , Epilepsia/psicología , Pruebas de Estado Mental y Demencia/normas , Medición de Resultados Informados por el Paciente , Calidad de Vida/psicología , Adolescente , Niño , Preescolar , Función Ejecutiva/fisiología , Femenino , Humanos , Masculino , Padres/psicología , Psicometría , Reproducibilidad de los ResultadosRESUMEN
PURPOSE: Initiatives such as the Epilepsy Learning Healthcare System continue to advocate for standardized care and shared outcome data. Therefore, the current project aim was to gather information from epilepsy healthcare professionals, behavioral health professionals in particular, regarding their behavioral health and cognitive screening practices in pediatric patients with epilepsy. Information obtained will be used to assist in the development of new educational programs and platforms in the American Epilepsy Society (AES) and to inform the development of guidelines for behavioral healthcare of patients with pediatric epilepsy. SURVEY INFORMATION: Twenty-five AES members representing 25 unique epilepsy programs across the United States participated in the survey. Findings are described in terms of three focus areas: (1) Systems, (2) Assessment, and (3) Intervention. Over 80% of respondents surveyed reported that they do conduct formal screenings, most commonly to determine if further evaluation is indicated (81%), inform treatment decisions (57.1%), and for developmental surveillance (33.3%). Assessment methods were fairly evenly split between nonstandardized informal questions (50%) and evidence-based broadband measures, with the Behavior Assessment System for Children (BASC), 2nd or 3rd Editions (40%) most commonly used. If behavioral health concerns are identified, referrals are often made for psychotherapy (48% in-house; 80% community-based), psychiatry (68% in-house; 48% community-based), and cognitive testing (88% neuropsychological testing; 36% for psychoeducational testing). Thirty-two percent refer for psychotropic medication management. CONCLUSION: According to this survey, a number of epilepsy centers and clinics incorporate behavioral health screening; however, there is significant variability in assessments/measures used, who is administering them, and their purpose in the trajectory of treatment. These findings emphasize the need for standardization across centers in order to most effectively provide comprehensive care for youth with epilepsy.
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Cognición/fisiología , Epilepsia/psicología , Trastornos Mentales/diagnóstico , Adolescente , Niño , Personal de Salud , Humanos , Trastornos Mentales/psicología , Pruebas Neuropsicológicas , Pediatría , Psiquiatría , Derivación y Consulta , Estados UnidosRESUMEN
OBJECTIVE: The purpose of the present study was to establish clinical cutoffs for the PedsQL Epilepsy Module scales by dichotomizing scores into normative or impaired. We predicted that these cutoffs would be useful in identifying children at greater risk for impairments in health-related quality of life (HRQOL) including those who exhibit effects of ongoing seizures, antiepileptic drugs (AEDs), and polytherapy. METHODS: Two hundred and thirty-seven youth (2-18â¯years old) and their caregivers were recruited from five tertiary care hospitals across the United States. Caregivers and youth (5â¯years and older) completed the parent- or self-report versions of the PedsQL Epilepsy Module. Caregivers also completed measures of behavior and mood, AED side effects, and executive functioning in children. Clinical cutoffs were calculated in two ways: anchor-based (receiver operating characteristic (ROC) curve) and distribution-based (0.5 standard deviation (SD)). Medical characteristics were abstracted from the medical chart. t-Tests and chi-square tests were used to determine whether children's HRQOL classified as normative or impaired in epilepsy quality of life differed on seizure freedom, AED side effects, and polytherapy. RESULTS: The final clinical cutoffs were as follows for each PedsQL Epilepsy Module subscale (caregiver and child): Impact (Parentâ¯=â¯60.7; Childâ¯=â¯64.39), Cognitive (Parentâ¯=â¯38.11; Childâ¯=â¯50.97), Executive Functioning (Parentâ¯=â¯46.65; Childâ¯=â¯57.15), Sleep (Parentâ¯=â¯42.07; Childâ¯=â¯43.90), and Mood/Behavior (Parentâ¯=â¯54.14; Childâ¯=â¯53.30). Youth with more severe AED side effects, ongoing seizures, and/or on polytherapy were more likely to have impaired quality of life across domains. CONCLUSION: Clinical cutoffs extend this instrument's utility in surveilling common psychosocial comorbidities, tracking changes in functioning over time, and informing clinical decision-making in youth with epilepsy including recommendations for additional assessment and intervention by a range of health providers serving youth with epilepsy (YWE).
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Cuidadores/psicología , Epilepsia/diagnóstico , Epilepsia/psicología , Padres/psicología , Calidad de Vida/psicología , Adolescente , Anticonvulsivantes/efectos adversos , Anticonvulsivantes/uso terapéutico , Niño , Preescolar , Epilepsia/epidemiología , Femenino , Humanos , Masculino , Autoinforme , Encuestas y Cuestionarios , Centros de Atención Terciaria/tendenciasRESUMEN
OBJECTIVE: The objective of the study was to investigate the relationship between sociodemographic, seizure-related, behavioral health, and antiepileptic drug (AED) adverse effect variables. The aim of this study was to examine whether there were significant differences on AED adverse effects between youth with normative and subclinical/clinical depressive and/or anxiety symptoms. METHODS: As part of a larger multisite validation study, 231 youth age 5 to 18â¯years diagnosed with epilepsy and their caregivers were recruited to participate for the current study. Youth ages 8 and older and caregivers of all youth completed the Behavior Assessment System for Children-2 (BASC-2). Caregivers also completed the Pediatric Epilepsy Side Effects Questionnaire (PESQ) and a Background Questionnaire. Medical chart review provided information regarding epilepsy diagnosis and treatment. RESULTS: No differences were observed in the mean scores on AED adverse effects between the group with subclinical/clinical BASC-2 Depressive symptoms and those with average/low depressive symptoms. In contrast, the proportion of youth with subclinical/clinical versus average/low depressive symptoms via caregiver report was significantly different for the cognitive, behavioral, general neurological, and total scale of the PESQ. There was also a larger proportion of youth with self-reported subclinical/clinical depressive symptoms who experienced general neurological adverse effects compared with youth with average/low depressive symptoms who experienced general neurological adverse effects. Findings were consistent for anxiety symptoms. SIGNIFICANCE: Identifying potentially modifiable behavioral health symptoms that exacerbate the expression of AED adverse effects could provide alternative solutions for improved AED tolerability to achieve optimum treatment outcomes.
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Anticonvulsivantes/efectos adversos , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/etiología , Epilepsia/tratamiento farmacológico , Adolescente , Anticonvulsivantes/uso terapéutico , Ansiedad/complicaciones , Cuidadores/psicología , Niño , Preescolar , Depresión/complicaciones , Efectos Colaterales y Reacciones Adversas Relacionados con Medicamentos/psicología , Epilepsia/psicología , Femenino , Humanos , Masculino , Convulsiones/tratamiento farmacológico , Factores SocioeconómicosRESUMEN
OBJECTIVE: To validate a brief and reliable epilepsy-specific, health-related quality of life (HRQOL) measure in children with various seizure types, treatments, and demographic characteristics. METHODS: This national validation study was conducted across five epilepsy centers in the United States. Youth 5-18 years and caregivers of youth 2-18 years diagnosed with epilepsy completed the PedsQL Epilepsy Module and additional questionnaires to establish reliability and validity of the epilepsy-specific HRQOL instrument. Demographic and medical data were collected through chart reviews. Factor analysis was conducted, and internal consistency (Cronbach's alphas), test-retest reliability, and construct validity were assessed. RESULTS: Questionnaires were analyzed from 430 children with epilepsy (Mage = 9.9 years; range 2-18 years; 46% female; 62% white: non-Hispanic; 76% monotherapy, 54% active seizures) and their caregivers. The final PedsQL Epilepsy Module is a 29-item measure with five subscales (i.e., Impact, Cognitive, Sleep, Executive Functioning, and Mood/Behavior) with parallel child and caregiver reports. Internal consistency coefficients ranged from 0.70-0.94. Construct validity and convergence was demonstrated in several ways, including strong relationships with seizure outcomes, antiepileptic drug (AED) side effects, and well-established measures of executive, cognitive, and emotional/behavioral functioning. SIGNIFICANCE: The PedsQL Epilepsy Module is a reliable measure of HRQOL with strong evidence of its validity across the epilepsy spectrum in both clinical and research settings.
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Epilepsia/diagnóstico , Epilepsia/psicología , Pediatría/normas , Calidad de Vida/psicología , Encuestas y Cuestionarios/normas , Adolescente , Niño , Preescolar , Femenino , Humanos , Masculino , Reproducibilidad de los ResultadosRESUMEN
Impairments in executive skills broadly span across multiple childhood epilepsy syndromes and can adversely affect quality of life. Bilingualism has been previously shown to correlate with enhanced executive functioning in healthy individuals. This study sought to determine whether the bilingual advantage in executive functioning exists in the context of pediatric epilepsy. We retrospectively analyzed neuropsychological data in 52 children with epilepsy and compared executive function scores in monolingual versus bilingual children with epilepsy while controlling for socioeconomic status and ethnicity. Bilingual children performed significantly better on the Working Memory Index than did monolingual children. There were no significant differences on the remaining executive function variables. The bilingual advantage appears to persist for working memory in children with epilepsy. These findings suggest that bilingualism is potentially a protective variable in the face of epilepsy-related working memory dysfunction.
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Epilepsia/psicología , Memoria a Corto Plazo , Multilingüismo , Adolescente , Niño , Etnicidad , Función Ejecutiva , Femenino , Humanos , Masculino , Pruebas Neuropsicológicas , Estudios Retrospectivos , Factores Socioeconómicos , Prueba de Secuencia Alfanumérica , Escalas de WechslerRESUMEN
Background: Computer-based cognitive rehabilitation programs may help adolescent and young adult (AYA) patients with cancer-related cognitive impairment. This pilot study investigated the feasibility of cognitive rehabilitation as a preventive intervention for AYA patients receiving chemotherapy. Explorative objectives included the correlation of cognitive performance with serum brain-derived neurotrophic factor (BDNF). Methods: This pilot prospective study included English-speaking patients 12-25 years of age with a fist diagnosis of cancer requiring chemotherapy. Participants enrolled in the intervention arm participated in a computer-based neurocognitive training program for 20-30 minutes daily for 16 weeks. Outcome measures, including engagement with and completion of computerized neurocognitive testing and serum BDNF levels, were obtained within the first month following diagnosis, â¼16 and 24 weeks from enrollment. Results: Fourteen of 18 eligible patients provided consent, with 7 patients assigned to each the intervention arm and nonintervention arm. Seventy-one percent of the patients in the intervention arm completed at least 80% of the required activities. Compared to baseline, patients in the nonintervention arm demonstrated higher prevalence of impairment in four of the six cognitive domains (processing speed, visual attention, attention/working memory, and executive function) at the end of the study period. There was a nonstatistically significant reduction of serum BDNF levels over time, which was observed in both intervention and nonintervention arms. Conclusion: This pilot study provides some evidence that it is feasible for AYAs with new cancer diagnoses to receive standardized cognitive rehabilitation. Patients receiving cognitive activities experienced less impairment in numerous cognitive domains.
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Disfunción Cognitiva , Neoplasias , Adolescente , Factor Neurotrófico Derivado del Encéfalo , Cognición , Disfunción Cognitiva/etiología , Estudios de Factibilidad , Humanos , Neoplasias/complicaciones , Proyectos Piloto , Estudios Prospectivos , Adulto JovenRESUMEN
BACKGROUND: Pediatric brain tumor (PBT) survivors and their families are at risk for diminished psychosocial and quality of life outcomes. Community-based programs that leverage peer support in the context of integrative modalities such as traditional Chinese medicine (TCM) represent a promising avenue for meeting the multidimensional needs of survivors and their families. METHODS: Parents and children were enrolled in a 12-week program that included weekly group TCM, a moderated private Facebook support group designed through social support and modeling theory, and weekly parent-only health behavior education and yoga. Process measures and quantitative and qualitative survey data was collected to gauge participant adherence, acceptability, and satisfaction, as well as exploratory outcomes. RESULTS: Eleven parents completed surveys at all time points. Six of nine families attended at least 80% of the group TCM sessions, and eight of nine families interacted in the Facebook support group at least five days a week. Parents reported high levels of satisfaction and perceived benefits for the program. Baseline emotional distress, health behaviors, and QoL measurements improved during the three-month intervention. Qualitative data indicated parents perceived both in-person and the Facebook group peer support contributed to the benefits of the program. CONCLUSION: This feasibility study demonstrated that a multimodal peer support-based intervention that included in-person and online group interaction is feasible and acceptable to parents of pediatric brain tumor patients. Further research on interventions for caregivers that include in-person and online group-based peer support is warranted, with the goal of exploring similar outcomes in other childhood cancer diagnoses.
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2-Ketoadipic aciduria (OMIM 204750), a defect in the catabolic pathway of tryptophan, lysine, and hydroxylysine, is characterized by elevations in 2-ketoadipic, 2-aminoadipic, and 2-hydroxyadipic acids. Patients with the aforementioned biochemical profile have been described with a wide range of clinical presentations, from early-onset developmental delay, epilepsy, ataxia, and microcephaly to completely normal. This broad range of phenotypes has led some to question whether 2-ketoadipic aciduria represents a true disease state or if the biochemical abnormalities found in these patients merely reflect an ascertainment bias. We present four additional individuals from two families, with 2-ketoadipic aciduria with compound heterozygous or homozygous mutations in DHTKD1, three of which remain asymptomatic.