Can National Tests from the Last Year of Compulsory School Be Used to Obtain More Detailed Information about Academic Performance in Children Treated for Brain Tumours? A Nationwide, Population-Based Study from Sweden.

Children treated for brain tumours often have late-appearing complications that may affect their school performance. Uneven skill profiles may help reveal late complications that can be compensated for but otherwise remain undetected. We investigated Swedish national school tests of oral, reading and writing skills in the first foreign language (English), the mother tongue (Swedish) and mathematics. Data were obtained from The Swedish Childhood Cancer Registry and Statistics Sweden. The results from 475 children diagnosed with a brain tumour before their 15th birthday and 2197 matched controls showed that children treated for brain tumours evinced more difficulties with national tests than controls in almost all subtests, especially in the subject English, and that they may perform better on oral than written tasks. There were larger differences between female cases and controls than between male cases and controls; age at diagnosis played a significant role for some subtests, whereas tumour grade did not. Missing information from national tests proved to be a strong predictor of poor academic performance. Our results show that regular educational follow-ups, as a complement to neuropsychological follow-ups, are important for all children treated for brain tumours, regardless of sex, age at diagnosis or tumour grade.

First stage international validation of the pediatric family needs questionnaire (FNQ-P).

OBJECTIVES: 1. Evaluate reliability and construct validity of the newly-developed Family Needs Questionnaire - Pediatric (FNQ-P), a 40-item measure assessing the extent to which family's needs are met after a child has an acquired brain injury (ABI). 2. Explore the impact of selected child characteristics on FNQ-P scores. RESEARCH DESIGN: MEASUREMENT STUDY: Methods: Parents/caregivers of children with ABI (2-18 years) were recruited across four sites (Canada, Sweden, Lithuania, Australia) for FNQ-P test-retest evaluation. These sites plus a fifth (United Kingdom) completed construct validity evaluation with the Family Burden of Injury Inventory and Strengths and Difficulties Questionnaire. Associations between FNQ-P score and age, injury severity, time post-injury and site were evaluated via stepwise regression. RESULTS: FNQ-P mean scores (n=61) were 64.1% (SD 22.3) and 58.8% (SD 22.6) on test and retest, respectively. Test-retest reliability was good overall (ICC=0.78, 95% CI 0.65-0.86). There was a weak association between FNQ-P and FBII (r=-0.23, P=0.049, n=71), but no association between FNQ-P and SDQ scores (maximum r=0.16, P>0.15). None of the variables studied predicted FNQ-P scores. CONCLUSION: The FNQ-P demonstrated good test-retest reliability. Further validity assessment is recommended. Lack of relationship between FNQ-P and variables studied suggests independence of family needs.

Nationwide, population-based study of school grades in practical and aesthetic subjects of children treated for brain tumour.

BACKGROUND: Children treated for brain tumour (hereafter termed paediatric brain tumour survivors (PBTS)) often need extra support in school because of late-appearing side effects after their treatment. We explored how this group of children perform in the five practical and aesthetic (PRAEST) subjects: home and consumer studies, physical education and health, art, crafts and music. METHODS: In this nationwide population-based study of data from the Swedish Childhood Cancer Registry and Statistics Sweden, we included 475 children born between 1988 and 1996, diagnosed with a brain tumour before their 15th birthday. We compared their grades in PRAEST subjects with those of 2197 matched controls. We also investigated if there were any differences between girls and boys, children diagnosed at different ages, and children with high-grade or low-grade tumours. RESULTS: The odds for failing a subject were two to three times higher for girls treated for a brain tumour compared with their controls in all five PRAEST subjects, whereas there were no significant differences between the boys and their controls in any subject. PBTS had lower average grades from year 9 in all PRAEST subjects, and girls differed from their controls in all five subjects, while boys differed in physical education and health and music. PBTS treated for high-grade tumours neither did have significantly different average grades nor did they fail a subject to a significantly higher extent than PBTS treated for low-grade tumours. CONCLUSIONS: Children treated for a brain tumour, especially girls, are at risk of lower average grades or failing PRAEST subjects. All children treated for brain tumour may need extra support as these subjects are important for their well-being and future skills.

A nationwide, population-based study of school grades, delayed graduation, and qualification for school years 10-12, in children with brain tumors in Sweden.

BACKGROUND: As many as 95.7% of children diagnosed with a brain tumor will experience persistent late effects as adults. These include difficulties with general executive functions, lower IQ, and mental fatigue, which may negatively affect school performance. METHODS: Through the Swedish Childhood Cancer Registry, we identified 475 children born between 1988 and 1996, diagnosed with a brain tumor before their 15th birthday. School grades in "Swedish," "mathematics," and "English," if their graduation was delayed, and qualification for school years 10-12 were compared with 2197 matched controls. Furthermore, we checked for interaction effects between sex and age at diagnosis, and possible effects of tumor grade (high or low) as well as parents' education. RESULTS: Children treated for a brain tumor performed worse in the subjects compared to controls and also had delayed graduation to a greater extent. Fewer children treated for a brain tumor than controls qualified for school years 10-12. Children treated at a young age, especially females, and children whose parents have low education seem to be at particular risk. Unexpectedly, there were no differences in outcomes between survivors with high- and low-grade tumors. CONCLUSIONS: It is important that schools provide regular pedagogical assessment and individualized support to meet the different needs of children treated for a brain tumor. Children treated for low-grade tumors do not perform better than children treated for high-grade tumors, despite the lighter treatment, and hence require the same attention and support.

Affected Aspects Regarding Literacy and Numeracy in Children Treated for Brain Tumors.

The aim of this study was to investigate the test results of reading speed, reading comprehension, word comprehension, spelling, basic arithmetic skills, and number sense (intuitive understanding of numbers) by children treated for brain tumors. This is a retrospective study based on medical records, including standardized academic tests. In the years of 2010 to 2014, all children in the area of Stockholm between 7 and 18 years (IQ <70) who had no major linguistic or motor difficulties after they had undergone treatment for brain tumors were offered a special education assessment one year after treatment, at school start, or the year before a transition from one stage to another. Our results indicate that children treated for a brain tumor are at risk of having difficulties in spelling, reading speed, and arithmetic and that the test performance may decline over years in arithmetic and spelling. Children diagnosed at age 0 to 6 years may need extra tutoring at school start, especially in basic arithmetic skills. In both reading and mathematics, many children perform better on tests focused on understanding than on tests focused on speed. Continuous special needs assessments including different aspects of literacy and numeracy, are important for understanding each child's specific needs.

Neuropsychiatric symptoms and problems among children with idiopathic toe-walking.

BACKGROUND: Idiopathic toe-walking (ITW) is a condition in which otherwise healthy children walk on their toes. The diagnosis is a diagnosis of exclusion. The aim of this study was to elucidate the occurrence of neuropsychiatric symptoms among 5- to 13-year-old children with ITW. METHODS: Fifty-one consecutive children (31 boys, 20 girls) with a mean age of 9 years and 1 month were referred to a pediatric orthopaedic unit for ITW. Evaluations included assessments by a pediatric orthopaedic surgeon and a pediatric neurologist and the parents were asked to complete the Five to Fifteen questionnaire, a validated screening tool for neuropsychiatric problems. The study cohort was compared with an age-matched normative group previously described. RESULTS: In the study group, the percentage of children scoring above the 90th percentile, indicating difficulties, were for the different domains; motor skills 39.0%, executive functions 17.6%, perception 25.5%, memory 23.5%, language 23.5%, learning 25.9%, social skills 25.5%, and emotional/behavioural problems 21.6%. CONCLUSIONS: Children with ITW as a group displayed more neuropsychiatric problems than a normative group of age-matched children. These findings merit future larger studies. Furthermore, when children with ITW are referred for orthopaedic or neurological assessment, a structured neuropsychiatric history is advisable and further neuropsychiatric investigations should be considered. LEVEL OF EVIDENCE: II.

Incidence and pattern of radiological central nervous system Langerhans cell histiocytosis in children: a population based study.

BACKGROUND: Patients with Langerhans cell histiocytosis (LCH) may develop neurodegeneration and other central nervous system (CNS) dysfunctions revealed by brain magnetic resonance imaging (MRI). We estimated the incidence and pattern of pathological brain MRI findings in a well-defined, population-based cohort of children with LCH. METHODS: Among children under 15 years of age diagnosed with LCH in the Stockholm County during 1992-2001, brain MRI was performed at a single center in children with clinical and/or laboratory signs of CNS involvement, including endocrine dysfunction. RESULTS: Out of the 29 children (16 males, 13 females) diagnosed with LCH, brain MRI was performed based on clinical indications in 16 children (55%) with either abnormal endocrine findings (n = 6), such as diabetes insipidus (n = 5), low IGF-1 (n = 1), or panhypopituitarism (n = 1), or clinical CNS symptoms (n = 10). CNS MRI abnormalities were demonstrated in eight children (28%), at a median time of 3.5 years after LCH diagnosis (range 1-11.4 years). Altogether 7 of the 29 children (24%) had MRI findings associated with neurodegeneration, corresponding to a minimal incidence of 2.1/10(6) children per year. Neurodegenerative abnormalities tended to be more frequent in patients with craniofacial involvement (P = 0.12). CONCLUSIONS: The minimal annual incidence rate of neurodegenerative associated radiographic findings in LCH is estimated at 2.1/10(6) children (24% of all children with LCH). An important question is whether all patients with LCH, or certain forms of LCH, should be recommended for a late follow-up examination including MRI. In patients with CNS-LCH, neurological, neuropsychological, neurophysiological, neurochemical and neuroradiological follow-up assessment is suggested.

SMART cognitive training combined with a parental coaching programme for three children treated for medulloblastoma.

In a pilot study we examined the feasibility of a condensed version of the Swedish Memory and Attention Re-Training on children treated for medulloblastoma combined with a structured coaching programme for their parents. Parental coaching contained the translation of the child's new skills into daily life, and education regarding their own stress mechanisms. Before and after intervention we assessed the children's cognitive performance, social relations and self image as well as their parents stress. All three families continued the programme without interruption. Observations revealed that this condensed version of the programme was more stressful to participants. However, several aspects of the children's attention and memory performance improved from pre to post-training assessment. In addition, all of the children reported enhancement of their social relations and self image. Initially, symptoms of parental stress were pronounced for the three mothers, but fairly low for the fathers. After training and coaching, the stress level of both mothers and fathers was low. Our findings encourage full scale studies examining whether this combination of condensed cognitive training and specific coaching programme for parents may influence not only the children's cognitive performance but also their social relations, self image and their parents stress.

Neuropsychological sequelae in patients with neurodegenerative Langerhans cell histiocytosis.

BACKGROUND: Patients with Langerhans cell histiocytosis (LCH) may develop neurodegeneration and significant CNS sequelae, affecting a significant proportion of the patients. We here aimed to investigate the neuropsychological consequences in more detail. METHODS: Using an extensive neuropsychological test battery, we evaluated nine LCH patients, 6-20 years old, with radiological signs indicative of neurodegeneration. RESULTS: Altogether 3/9 patients performed below 1 SD of normal for age on full IQ. Detailed analysis revealed that 4/9 had deficient performance IQ, whereas 1/9 had subnormal verbal IQ (defined as below 1 SD). Furthermore, 3/8 patients showed slow speed of performance for age. Notably, 8/9 (89%) had deficient verbal working memory and 7/8 (88%) performed below normal on visual-spatial working memory. CONCLUSIONS: The results indicate a specific, uneven neuropsychological profile in patients affected by CNS-LCH, with a decline particularly on perceptual tasks whereas the verbal performance was not as negatively influenced. Furthermore, verbal and visual-spatial working memory functions were below normal for age in all but one patient studied. LCH may easily be misdiagnosed, but it is important that individuals affected by CNS-LCH are diagnosed to provide advice and support. It remains a challenge to find a treatment reducing this unfortunate neurodegeneration.

Sustained favorable effects of cognitive training in children with acquired brain injuries.

The overall aim of the present study was to assess in greater detail the sustained effects of a broad-based cognitive training programme on the neuropsychological performance of children with acquired brain injury. In particular, the long term (6 months) effects on cognitive functions, as well as how various moderators (gender, age at the time of injury/diagnosis, time since injury/diagnosis, age at the training) might influence outcome were investigated. A group of 38 children, 9-16 years of age, with various types of acquired brain injury had earlier been randomly assigned into treatment and control groups. These two groups had first been assessed directly after completion of the training and were now reassessed 6 months later. The treatment group exhibited significantly more persistent improvements with respect to complex tasks of attention and memory in comparison to the control group. In contrast there were no differences on simple reaction time tests. We conclude that the long term effects on cognitive functions of this broad-based neuro-cognitive training is encouraging. These positive results should be further investigated in larger more specific diagnostic groups and in different settings.