| 1. |
- Fernell, Elisabeth, 1948, et al.
(författare)
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Screening, Intervention and Outcome in Autism and Other Developmental Disorders: The Role of Randomized Controlled Trials.
- 2014
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Ingår i: Journal of autism and developmental disorders. - : Springer Science and Business Media LLC. - 1573-3432 .- 0162-3257. ; 44:8, s. 2074-2076
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Tidskriftsartikel (refereegranskat)abstract
- We draw attention to a number of important considerations in the arguments about screening and outcome of intervention in children with autism and other developmental disorders. Autism screening in itself never provides a final clinical diagnosis, but may well identify developmental deviations indicative of autism-or of other developmental disorders-that should lead to referral for further clinical assessment. Decisions regarding population or clinic screening cannot be allowed to be based on the fact that prospective longitudinal RCT designs over decades could never be performed in complex developmental disorders. We propose an alternative approach. Early screening for autism and other developmental disorders is likely to be of high societal importance and should be promoted and rigorously evaluated.
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| 2. |
- Gillberg, Christopher, 1950, et al.
(författare)
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Autism and Epilepsy: Comorbidity, Coexistence or Coincidence?
- 2010
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Ingår i: In M. Bax, & C. Gillberg (Eds.), Comorbidities in Developmental Disorders. Clinics in Developmental Medicine no. 187. - London, United Kingdom : Mac Keith Press. - 9781907655005 ; , s. 89-100
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 3. |
- Gillberg, Christopher, 1950, et al.
(författare)
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Bengt Hagberg.
- 2015
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Ingår i: Acta paediatrica (Oslo, Norway : 1992). - : Wiley. - 1651-2227 .- 0803-5253. ; 104:10
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 4. |
- Gillberg, Christopher, 1950, et al.
(författare)
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Febrile Seizures and Epilepsy: Association With Autism and Other Neurodevelopmental Disorders in the Child and Adolescent Twin Study in Sweden
- 2017
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Ingår i: Pediatric Neurology. - : Elsevier BV. - 0887-8994. ; 74, s. 80-86
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: There is a recently well-documented association between childhood epilepsy and early symptomatic syndromes eliciting neurodevelopmental clinical examinations (ESSENCE) including autism spectrum disorder, but the relationship between febrile seizures and ESSENCE is less clear. METHODS: The Child and Adolescent Twin Study in Sweden (CATSS) is an ongoing population-based study targeting twins born in Sweden since July 1, 1992. Parents, of 27,092 twins were interviewed using a validated DSM-IV-based interview for ESSENCE, in connection with the twins' ninth or twelfth birthday. Diagnoses of febrile seizures (n = 492) and epilepsy (n = 282) were based on data from the Swedish National Patient Register. Prevalence of ESSENCE in individuals with febrile seizures and epilepsy was compared with prevalence in the twin population without seizures. The association between febrile seizures and ESSENCE was considered before and after adjustment for epilepsy. Age of diagnosis of febrile seizures and epilepsy was considered as a possible correlate of ESSENCE in febrile seizures and epilepsy. RESULTS: The rate of ESSENCE in febrile seizures and epilepsy was significantly higher than in the total population without seizures (all P < 0.001). After adjusting for epilepsy, a significant association between febrile seizures and autism spectrum disorder, developmental coordination disorder, and intellectual disability remained. Earlier age of onset was associated with all ESSENCE except attention-deficit/hyperactivity disorder in epilepsy but not with ESSENCE in febrile seizures. CONCLUSIONS: In a nationally representative sample of twins, there was an increased rate of ESSENCE in childhood epilepsy and in febrile seizures. Febrile seizures alone could occur as a marker for a broader ESSENCE phenotype.
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| 5. |
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| 6. |
- Heid, Iris M, et al.
(författare)
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Meta-analysis identifies 13 new loci associated with waist-hip ratio and reveals sexual dimorphism in the genetic basis of fat distribution
- 2010
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Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 42:11, s. 949-960
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Tidskriftsartikel (refereegranskat)abstract
- Waist-hip ratio (WHR) is a measure of body fat distribution and a predictor of metabolic consequences independent of overall adiposity. WHR is heritable, but few genetic variants influencing this trait have been identified. We conducted a meta-analysis of 32 genome-wide association studies for WHR adjusted for body mass index (comprising up to 77,167 participants), following up 16 loci in an additional 29 studies (comprising up to 113,636 subjects). We identified 13 new loci in or near RSPO3, VEGFA, TBX15-WARS2, NFE2L3, GRB14, DNM3-PIGC, ITPR2-SSPN, LY86, HOXC13, ADAMTS9, ZNRF3-KREMEN1, NISCH-STAB1 and CPEB4 (P = 1.9 × 10⁻⁹ to P = 1.8 × 10⁻⁴⁰) and the known signal at LYPLAL1. Seven of these loci exhibited marked sexual dimorphism, all with a stronger effect on WHR in women than men (P for sex difference = 1.9 × 10⁻³ to P = 1.2 × 10⁻¹³). These findings provide evidence for multiple loci that modulate body fat distribution independent of overall adiposity and reveal strong gene-by-sex interactions.
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| 7. |
- Ibinda, Fredrick, et al.
(författare)
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Magnitude and factors associated with nonadherence to antiepileptic drug treatment in Africa : a cross-sectional multisite study
- 2017
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Ingår i: Epilepsia Open. - : John Wiley & Sons. - 2470-9239. ; 2:2, s. 226-235
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The epilepsy treatment gap is large in low- and middle-income countries, but the reasons behind nonadherence to treatment with antiepileptic drugs (AEDs) across African countries remain unclear. We investigated the extent to which AEDs are not taken and associated factors in people with active convulsive epilepsy (ACE) identified in cross-sectional studies conducted in five African countries.Methods: We approached 2,192 people with a confirmed diagnosis of ACE for consent to give blood voluntarily. Participants were asked if they were taking AEDs, and plasma drug concentrations were measured using a fluorescence polarization immunoassay analyzer. Information about possible risk factors was collected using questionnaire-based clinical interviews. We determined factors associated with nonadherence to AED treatment in children and adults, as measured by detectable and optimal levels, using multilevel logistic regression.Results: In 1,303 samples assayed (43.7% were children), AEDs were detected in 482, but only 287 had optimal levels. Of the 1,303 samples, 532 (40.8%) were from people who had reported they were on AEDs. The overall prevalence of nonadherence to treatment was 63.1% (95% confidence interval [CI] 60.5–65.6%) as measured by detectable AED levels and 79.1% (95% CI 73.3–84.3%) as measured by optimal AED levels; self-reported nonadherence was 65.1% (95% CI 45.0–79.5%). Nonadherence was significantly (p < 0.001) more common among the children than among adults for optimal and detectable levels of AEDs, as was the self-reported nonadherence. In children, lack of previous hospitalization and learning difficulties were independently associated with nonadherence to treatment. In adults, history of delivery at home, absence of burn marks, and not seeking traditional medicine were independently associated with the nonadherence to AED treatment.Significance: Only about 20% of people with epilepsy benefit fully from antiepileptic drugs in sub-Saharan Africa, according to optimum AEDs levels. Children taking AEDs should be supervised to promote compliance.
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| 8. |
- Jones, C., et al.
(författare)
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Experiences and needs of parents of young children with active epilepsy: A population-based study
- 2019
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Ingår i: Epilepsy and Behavior. - : Elsevier BV. - 1525-5050. ; 90, s. 37-44
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Tidskriftsartikel (refereegranskat)abstract
- The aim of the study was to gain a comprehensive understanding of the experiences and needs of parents of young children with epilepsy from a total population sample. The parents (mothers (n = 38), fathers (n = 9)) of 40/53 (75% of total population) young children (1–7 years; 23 males, 17 females) with ‘active’ epilepsy (had a seizure in the last year or taking Anti-epileptic drugs (AEDs)) were interviewed either in person or over the telephone using a semistructured interview schedule. The families were resident in the south of the UK. The interviews were audio-recorded, transcribed, and coded using thematic analysis. Thematic analysis revealed six main themes: diagnostic journey, parental perception of epilepsy management, awareness and impact of associated neurobehavioral difficulties, inconsistent availability of therapeutic and educational supports, impact on family functioning, and need for parental support. Parents reported often having difficulty accessing a professional knowledgeable about epilepsy. While parents were generally satisfied with the initial information they received about seizures and their management, they reported that the association between epilepsy and neurobehavioral issues was often not broached. These developmental/behavioral difficulties often had a bigger impact on child wellbeing and family functioning, but provision of therapeutic and educational supports for the difficulties was often very patchy. Parents noted that early onset epilepsy and associated neurobehavioral difficulties often have a very significant impact on family functioning including increased restrictions on family activities and increased financial burden. Parents would like informational and emotional support to extend beyond the time of epilepsy diagnosis. There is a clear need for comprehensive childhood epilepsy services to include provision for identification and management of child neurobehavioral needs and a focus on family-centered care. © 2018 Elsevier Inc.
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| 9. |
- Kanoni, Stavroula, et al.
(författare)
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Implicating genes, pleiotropy, and sexual dimorphism at blood lipid loci through multi-ancestry meta-analysis.
- 2022
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Ingår i: Genome biology. - : Springer Science and Business Media LLC. - 1474-760X .- 1465-6906 .- 1474-7596. ; 23:1
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Tidskriftsartikel (refereegranskat)abstract
- Genetic variants within nearly 1000 loci are known to contribute to modulation of blood lipid levels. However, the biological pathways underlying these associations are frequently unknown, limiting understanding of these findings and hindering downstream translational efforts such as drug target discovery.To expand our understanding of the underlying biological pathways and mechanisms controlling blood lipid levels, we leverage a large multi-ancestry meta-analysis (N=1,654,960) of blood lipids to prioritize putative causal genes for 2286 lipid associations using six gene prediction approaches. Using phenome-wide association (PheWAS) scans, we identify relationships of genetically predicted lipid levels to other diseases and conditions. We confirm known pleiotropic associations with cardiovascular phenotypes and determine novel associations, notably with cholelithiasis risk. We perform sex-stratified GWAS meta-analysis of lipid levels and show that 3-5% of autosomal lipid-associated loci demonstrate sex-biased effects. Finally, we report 21 novel lipid loci identified on the X chromosome. Many of the sex-biased autosomal and X chromosome lipid loci show pleiotropic associations with sex hormones, emphasizing the role of hormone regulation in lipid metabolism.Taken together, our findings provide insights into the biological mechanisms through which associated variants lead to altered lipid levels and potentially cardiovascular disease risk.
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| 10. |
- Kariuki, Symon M., et al.
(författare)
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Electroencephalographic features of convulsive epilepsy in Africa : A multicentre study of prevalence, pattern and associated factors
- 2016
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Ingår i: Clinical Neurophysiology. - : Elsevier BV. - 1388-2457 .- 1872-8952. ; 127:2, s. 1099-1107
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Tidskriftsartikel (refereegranskat)abstract
- Objective: We investigated the prevalence and pattern of electroencephalographic (EEG) features of epilepsy and the associated factors in Africans with active convulsive epilepsy (ACE).Methods: We characterized electroencephalographic features and determined associated factors in a sample of people with ACE in five African sites. Mixed-effects modified Poisson regression model was used to determine factors associated with abnormal EEGs.Results: Recordings were performed on 1426 people of whom 751 (53%) had abnormal EEGs, being an adjusted prevalence of 2.7 (95% confidence interval (95% CI), 2.5–2.9) per 1000. 52% of the abnormal EEG had focal features (75% with temporal lobeinvolvement). The frequency and pattern of changes differed with site. Abnormal EEGs were associated with adverse perinatal events (risk ratio (RR) = 1.19 (95% CI, 1.07–1.33)), cognitive impairments (RR = 1.50 (95% CI, 1.30–1.73)), use of anti-epilepticdrugs (RR = 1.25 (95% CI, 1.05–1.49)), focal seizures (RR = 1.09 (95% CI, 1.00–1.19)) and seizure frequency (RR = 1.18 (95% CI, 1.10–1.26) for daily seizures; RR = 1.22 (95% CI, 1.10–1.35) for weekly seizures and RR = 1.15 (95% CI, 1.03–1.28) for monthly seizures)).Conclusions: EEG abnormalities are common in Africans with epilepsy and are associated with preventable risk factors.Significance: EEG is helpful in identifying focal epilepsy in Africa, where timing of focal aetiologies is problematic and there is a lack of neuroimaging services.
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| 11. |
- Kariuki, Symon M., et al.
(författare)
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Prevalence and factors associated with convulsive status epilepticus in Africans with epilepsy
- 2015
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Ingår i: Neurology. - 0028-3878 .- 1526-632X. ; 84:18, s. 1838-1845
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Tidskriftsartikel (refereegranskat)abstract
- Objective:We conducted a community survey to estimate the prevalence and describe the features, risk factors, and consequences of convulsive status epilepticus (CSE) among people with active convulsive epilepsy (ACE) identified in a multisite survey in Africa.Methods:We obtained clinical histories of CSE and neurologic examination data among 1,196 people with ACE identified from a population of 379,166 people in 3 sites: Agincourt, South Africa; Iganga-Mayuge, Uganda; and Kilifi, Kenya. We performed serologic assessment for the presence of antibodies to parasitic infections and HIV and determined adherence to antiepileptic drugs. Consequences of CSE were assessed using a questionnaire. Logistic regression was used to identify risk factors.Results:The adjusted prevalence of CSE in ACE among the general population across the 3 sites was 2.3 per 1,000, and differed with site (p < 0.0001). Over half (55%) of CSE occurred in febrile illnesses and focal seizures were present in 61%. Risk factors for CSE in ACE were neurologic impairments, acute encephalopathy, previous hospitalization, and presence of antibody titers to falciparum malaria and HIV; these differed across sites. Burns (15%), lack of education (49%), being single (77%), and unemployment (78%) were common in CSE; these differed across the 3 sites. Nine percent with and 10% without CSE died.Conclusions:CSE is common in people with ACE in Africa; most occurs with febrile illnesses, is untreated, and has focal features suggesting preventable risk factors. Effective prevention and the management of infections and neurologic impairments may reduce the burden of CSE in ACE.
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| 12. |
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| 13. |
- Meng, Qianwen, et al.
(författare)
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MHCCL : Masked Hierarchical Cluster-Wise Contrastive Learning for Multivariate Time Series
- 2023
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Ingår i: Proceedings of the 37th AAAI Conference on Artificial Intelligence. - 9781577358800 ; 37, s. 9153-9161
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Konferensbidrag (refereegranskat)abstract
- Learning semantic-rich representations from raw unlabeled time series data is critical for downstream tasks such as classification and forecasting. Contrastive learning has recently shown its promising representation learning capability in the absence of expert annotations. However, existing contrastive approaches generally treat each instance independently, which leads to false negative pairs that share the same semantics. To tackle this problem, we propose MHCCL, a Masked Hierarchical Cluster-wise Contrastive Learning model, which exploits semantic information obtained from the hierarchical structure consisting of multiple latent partitions for multivariate time series. Motivated by the observation that fine-grained clustering preserves higher purity while coarse-grained one reflects higher-level semantics, we propose a novel downward masking strategy to filter out fake negatives and supplement positives by incorporating the multi-granularity information from the clustering hierarchy. In addition, a novel upward masking strategy is designed in MHCCL to remove outliers of clusters at each partition to refine prototypes, which helps speed up the hierarchical clustering process and improves the clustering quality. We conduct experimental evaluations on seven widely-used multivariate time series datasets. The results demonstrate the superiority of MHCCL over the state-of-the-art approaches for unsupervised time series representation learning.
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| 14. |
- Neville, Brian, et al.
(författare)
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Comorbidity of epilepsy.
- 2005
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Ingår i: Epilepsia. - : Wiley. - 0013-9580 .- 1528-1167. ; 46:8
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Tidskriftsartikel (refereegranskat)
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| 15. |
- Nilsson, Gill, et al.
(författare)
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Prevalence of Febrile Seizures, Epilepsy, and Other Paroxysmal Attacks in a Swedish Cohort of 4-Year-Old Children.
- 2016
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Ingår i: Neuropediatrics. - : Georg Thieme Verlag KG. - 1439-1899 .- 0174-304X. ; 47:6, s. 368-373
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Tidskriftsartikel (refereegranskat)abstract
- A questionnaire about any type of seizures was distributed to parents at the children's 4-year health surveillance at Child Healthcare Centers in Gothenburg, Sweden, to analyze the prevalence of febrile seizures (FS), epilepsy, and other paroxysmal attacks. Parents who reported any kind of seizures in their child were subsequently contacted by telephone to confirm the information given and to invite the child to a clinical assessment. In addition, hospital registers and individual records were checked of the appropriate age group as regards a diagnosis of epilepsy or febrile seizures. Parents of 4,290 of 6,076 eligible children (71%) completed the questionnaire. For 252 children (5.9%), any type of paroxysmal attack was reported: FS in 157/4,290 children (3.7%), epilepsy in 22/4,290 (0.5%), and other paroxysmal attacks in 75/4,290 (1.7%). Epilepsy developed in 4 out of 157 (2.5%) children with FS before their fifth birthday. This population-based study, covering all types of paroxysmal attacks in preschool children revealed a total prevalence of nearly 6%, the largest group being FS. The total rate of paroxysmal attacks in preschool children is equal to the rate of developmental/neuropsychiatric disorders in this age group. The conditions constitute a large group in pediatrics and entail considerable concern among parents.
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| 16. |
- Pacheva, Iliyana, et al.
(författare)
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A girl with tuberous sclerosis complex presenting with severe epilepsy and electrical status epilepticus during sleep, and with high-functioning autism and mutism.
- 2014
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Ingår i: Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology. - 1543-3641. ; 27:2, s. 88-95
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Tidskriftsartikel (refereegranskat)abstract
- Most patients with tuberous sclerosis complex (TSC) suffer from epilepsy, and many have cognitive and behavioral problems like severe intellectual disability, autism, and hyperactivity. Only rare patients with TSC and autism have a normal intelligence quotient. We report a 13-year-old girl with definite TSC who had early-onset severe epilepsy, autistic behavior, and moderate developmental delay. By school age, however, she had normal intelligence; her intelligence quotient was at least 70 based on a Stanford-Binet test that she refused to complete. She showed good reading, writing, and language comprehension skills, and the special abilities of hyperlexia, hypermnesia, and hypercalculia. However, she did not speak. Criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, and her Childhood Autism Rating Scale score of 36 indicated mild to moderate autism. She had severe electroencephalographic abnormalities: hypsarrhythmia, multifocal or generalized epileptiform discharges, and electrical status epilepticus during sleep, with a continuous left temporal focus. Magnetic resonance imaging showed many cortical tubers in all brain lobes, and subependymal nodules. We discuss possible explanations for her lack of speech. Considered as speech apraxia, her mutism could be either a symptom of her TSC or a component of her autism. Another possibility is that long-lasting electrical status epilepticus during sleep led to her autistic behavior and language arrest. Still another possibility is that a disinhibited mammalian target of rapamycin (mTOR) pathway was at the root of all of her neuropsychiatric symptoms.
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| 17. |
- Reilly, Colin, 1977, et al.
(författare)
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Academic achievement in school-aged children with active epilepsy: A population-based study.
- 2014
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Ingår i: Epilepsia. - : Wiley. - 1528-1167 .- 0013-9580. ; 55:12, s. 1910-1917
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: To provide population-based data on the performance of school-aged children with epilepsy on measures of academic achievement and factors associated with this performance after controlling for IQ. METHODS: Eighty-five (74%) of 115 children with "active" epilepsy (experienced a seizure in the past year and/or on antiepileptic drugs [AEDs]) underwent psychological assessment including measures of IQ, aspects of working memory and processing speed. Sixty-five of the 85 were able to complete subtests on the Wide Range Achievement Test-Fourth Edition (WRAT-4). Paired sample t-tests were conducted to compare subtest scores. Factors associated with academic performance after controlling for IQ were examined using linear regression. RESULTS: Seventy-two percent of the children, who could complete subtests on the WRAT-4, displayed "low achievement" (1 standard deviation [SD] below test mean) and 42% displayed "underachievement" (1 SD below assessed IQ) on at least one of the four WRAT-4 subtests. The mean scores on the Math Computation subtest and Sentence Comprehension subtest were significantly lower than scores on the Word Reading (p < 0.05) and Spelling (p < 0.001) subtests. Younger age at seizure onset was associated (p < 0.05) with decreased scores on three of the four WRAT-4 subtests after controlling for IQ. Difficulties with auditory working memory were associated with difficulties on reading comprehension (p < 0.05), and parent-reported difficulties with school attendance were associated with decreased scores on the Spelling and Word Reading subtests after controlling for IQ (p < 0.05). SIGNIFICANCE: Difficulties with academic achievement are common in school-aged children with "active" epilepsy. Much of the difficulties can be attributed to lowered global cognition. However, specific cognitive deficits, younger onset of first seizure, and school attendance difficulties may contribute to difficulties independent of global cognition. There is a need to screen all children with "active" epilepsy for difficulties in school achievement, to identify contributory factors and to identify efficacious interventions for ameliorating such difficulties.
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| 18. |
- Reilly, Colin, et al.
(författare)
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Autism, ADHD and parent-reported behavioural difficulties in young children with epilepsy
- 2019
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Ingår i: Seizure. - : Elsevier BV. - 1059-1311 .- 1532-2688. ; 71, s. 233-239
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Tidskriftsartikel (refereegranskat)abstract
- © 2019 British Epilepsy Association Purpose: To provide data on the prevalence of Autism Spectrum Disorder (ASD), Attention-Deficit/Hyperactivity Disorder (ADHD), and parent reported behaviour difficulties in young children with epilepsy, and to compare results with children with neurodisability (neurodevelopmental/neurological difficulties) without epilepsy. Method: Children with epilepsy (1–7 years, n = 48) and children with neurodisability (1–7 years, n = 48) matched for gender, chronological and developmental age underwent psychological assessment. Parents completed measures of behaviour including the Strengths and Difficulties Questionnaire (SDQ). DSM-5 diagnoses of ASD and ADHD were made at consensus case conferences. Factors associated with child behaviour were analysed using linear regression. Results: Of the children with epilepsy, 18% met ASD criteria and 40% met ADHD criteria (corresponding figures in the non-epilepsy group were 41% and 27%). A large proportion (76%–78%) in both groups scored in the at-risk range on the SDQ and frequently had difficulties across multiple behavioural domains. Children with epilepsy had more concerns expressed regarding attention and mood. None of the epilepsy factors were significantly associated with scores on the behavioural measures. Significance: Young children with epilepsy had a very high level of parent reported behavioural difficulties and a high risk for ADHD and ASD highlighting the need for comprehensive multidisciplinary assessment. Behavioural concerns were not greater than for other children with non-epilepsy related neurodisability with the exception of attention and mood. Epilepsy related factors were not associated with child behaviour, suggesting that seizures per se do not confer a unique risk for behavioural difficulties.
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| 19. |
- Reilly, Colin, et al.
(författare)
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Child and parental sleep in young children with epilepsy: A population-based case-control study.
- 2018
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Ingår i: Epilepsia open. - : Wiley. - 2470-9239. ; 3:3, s. 383-391
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Tidskriftsartikel (refereegranskat)abstract
- To determine the prevalence of parent-reported sleep problems in young children with epilepsy and their parents, and to compare findings with those in a non-epilepsy-related neurodisability (neurodevelopmental/neurological difficulties) group.Parents of young children (1-7years) with epilepsy (n=48 [91% ascertainment]) completed the Child Sleep Habits Questionnaire (CSHQ). Parents (mothers and fathers) also completed the Pittsburgh Sleep Quality Index (PSQI) and the Iowa Fatigue Scale (IFS) in relation to their own functioning. The responses of parents of children with epilepsy were compared with parents of developmental-, age-, and gender-matched children with nonepilepsy-related neurodisability (n=48).There was not a significant difference in the proportion of children with epilepsy and the children with neurodisability scoring in the at-risk range on the CSHQ (81% vs. 71% respectively) (p=0.232). 62% of mothers and 44% of fathers of children with epilepsy had 'poor quality sleep' on the PSQI; there was not a significant difference between mothers of children with epilepsy and those of children with neurodisability (p=0.526) or IFS (p=0.245) total scores. However, mothers of children with epilepsy had significantly more difficulties on the productivity subscale of the IFS (p=0.004). There were no significant differences between fathers' scores on either measure. In the epilepsy group, child behavioral problems (p=0.001) were independently associated with child sleep difficulties and maternal mental health problems were associated with parental sleep difficulties (p=0.04) and fatigue (p=0.018).Young children with epilepsy and their parents have a high rate of sleep difficulties. There is a need to develop effective interventions for this population, taking into consideration of the role of child behavioral problems and parental mental health difficulties.
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| 20. |
- Reilly, Colin, 1977, et al.
(författare)
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Cognition in school-aged children with "active" epilepsy: A population-based study.
- 2015
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Ingår i: Journal of clinical and experimental neuropsychology. - : Informa UK Limited. - 1744-411X .- 1380-3395. ; 37:4, s. 429-438
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Tidskriftsartikel (refereegranskat)abstract
- INTRODUCTION: There is a lack of population-based data on specific cognitive profiles in childhood epilepsy. This study sought to determine the frequency of impairments in global cognition and aspects of working memory and processing speed in a population-based sample of children with "active" epilepsy (on antiepileptic Drugs (AEDs), and/or had a seizure in the last year). Factors significantly associated with global and specific difficulties in cognition were also identified. METHOD: A total of 85 (74% of eligible population) school-aged children (5-15 years) with "active" epilepsy underwent comprehensive psychological assessment including assessment of global cognition, working memory, and processing speed. Scores on cognitive subtests were compared via paired-samples t tests. The factors associated with cognitive difficulties were analyzed via linear regression. RESULTS: A total of 24% of children were functioning below IQ 50, and 40% had IQ scores below 70. Scores on the Processing Speed Index were significantly lower than scores on the Verbal or Performance indexes on Wechsler instruments. The Coding subtest was a significant weakness compared with the other Wechsler subtests. A total of 58% of children displayed "memory underachievement" (memory score 1 SD below assessed IQ) on at least one of the four administered working memory subtests. Factors significantly associated with globally impaired cognition included being on polytherapy (β = -13.0; 95% CI [-19.3, -6.6], p = .000) and having attention-deficit/hyperactivity disorder (ADHD; β = -11.1, 95% CI [-3.0, -19.3], p = .008). Being on polytherapy was also associated with lower scores on the working memory and processing speed composite scores. Having developmental coordination disorder (DCD) was associated with a lower score on the processing speed composite. CONCLUSIONS: There is a high rate of global and specific cognitive difficulties in childhood epilepsy. Difficulties are most pronounced in aspects of working memory and processing speed. Predictors of cognitive impairment in childhood epilepsy include epilepsy-related and behavioral factors, which may differ depending on the domain of cognition assessed.
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| 21. |
- Reilly, Colin, 1977, et al.
(författare)
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Factors associated with quality of life in active childhood epilepsy: A population-based study.
- 2015
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Ingår i: European journal of paediatric neurology : EJPN : official journal of the European Paediatric Neurology Society. - : Elsevier BV. - 1532-2130. ; 19:3, s. 308-313
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Improving health-related quality of life (HRQOL), rather than just reducing seizures, should be the principal goal in comprehensive management of childhood epilepsy. There is a lack of population-based data on predictors of HRQOL in childhood epilepsy. METHODS: The Children with Epilepsy in Sussex Schools (CHESS) study is a prospective, population-based study involving school-aged children (5-15 years) with active epilepsy (on one or more AED and/or had a seizure in the last year) in a defined geographical area in the UK. Eighty-five of 115 (74% of eligible population) children underwent comprehensive psychological assessment including measures of cognition, behaviour, and motor functioning. Parents of the children completed the Quality of Life in Childhood Epilepsy (QOLCE).Clinical data on eligible children was extracted using a standardised pro forma. Linear regression analysis was undertaken to identify factors significantly associated with total Quality of Life in this population. RESULTS: Factors independently significantly associated (p < .05) with total QOLCE scores were seizures before 24 months, cognitive impairment (IQ < 85), anxiety, and parent reported school attendance difficulty. These factors were also significantly associated with total QOLCE when children with IQ < 50 were excluded from analysis. CONCLUSIONS: The majority of factors associated with parent reported HRQOL in active childhood epilepsy are related to neurobehavioural and/or psychosocial aspects of the condition.
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| 22. |
- Reilly, Colin, 1977, et al.
(författare)
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Features of autism spectrum disorder (ASD) in childhood epilepsy: A population-based study.
- 2015
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Ingår i: Epilepsy & behavior : E&B. - : Elsevier BV. - 1525-5069. ; 42C, s. 86-92
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Tidskriftsartikel (refereegranskat)abstract
- In a defined geographical area in the south of the UK, 115 children with active epilepsy (i.e., children who had seizures in the last year and/or children who are currently taking antiepileptic drugs (AEDs)) were identified via a computerized database and liaison with local pediatricians. Eighty-five (74%) of the children (5-15years of age) underwent a comprehensive psychological assessment. Twenty-one percent of the children met the DSM-IV-TR criteria for ASD, and 61% of them had another DSM-IV-TR behavioral or motor disorder. The Autism Spectrum Screening Questionnaire (ASSQ) was completed by parents (n=69) and by teachers (n=67) of children with an IQ>34. Only 9% of children on parent ratings and 15% of children on teacher ratings had no features of ASD. Parents reported significantly (p<.05) more features of ASD on the ASSQ compared with teachers. Factors significantly associated with responses on the ASSQ included respondent (parents reported more features), school placement (more features in specialized settings), and respondent by school placement interaction. Effective screening for ASD in children with epilepsy will need a consideration of the impact of informant and school placement on ratings. In conclusion, features of ASD were common in children with epilepsy regardless of cognitive ability. The ASSQ was a useful screening instrument in this population, and combining parent and teacher forms was optimal in terms of screening properties.
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| 23. |
- Reilly, Colin, 1977, et al.
(författare)
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Features of developmental coordination disorder in active childhood epilepsy: a population-based study.
- 2015
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Ingår i: Developmental medicine and child neurology. - : Wiley. - 1469-8749 .- 0012-1622. ; 57:9, s. 829-834
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: To provide data on parent-reported features of developmental coordination disorder (DCD) and describe neurobehavioural comorbidity in children with epilepsy and DCD. METHOD: Eighty-five (74% of those eligible) children (44 males, 41 females; age range 5-15y) with active childhood epilepsy (an epileptic seizure in the last year and/or currently taking antiepileptic drugs) in a population-based cohort underwent comprehensive multidisciplinary assessment. The DCD Questionnaire (DCD-Q) was completed by parents (n=69) of children with an IQ>34, of whom 56 did not have cerebral palsy (CP), and were considered for a diagnosis of DCD. RESULTS: Of those considered for a DCD diagnosis, 16 (29%) met DSM-IV-TR criteria whereas 34 (61%) scored in the at-risk range on the DCD-Q. The sensitivity of the DCD-Q was 100% (95% CI 76-100) and specificity was 55% (95% CI 39-70). Significant predictors of higher scores on the DCD-Q included the presence of autism spectrum disorder, CP, and early seizure onset. Increasing age and IQ were independently associated with higher DCD-Q scores. Intellectual disability, attention-deficit-hyperactivity disorder, academic underachievement, and specific memory problems were the most common neurobehavioural difficulties in those with both DCD and epilepsy. INTERPRETATION: Parent-reported symptoms of DCD are very common in childhood epilepsy. The DCD-Q has good sensitivity but lower specificity in this population.
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| 24. |
- Reilly, Colin, 1977, et al.
(författare)
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Neurobehavioral Comorbidities in Children With Active Epilepsy: A Population-Based Study.
- 2014
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Ingår i: Pediatrics. - : American Academy of Pediatrics (AAP). - 1098-4275 .- 0031-4005. ; 133:6
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Tidskriftsartikel (refereegranskat)abstract
- In addition to recurrent epileptic seizures, children with epilepsy can have coexisting cognitive and behavioral difficulties but the spectrum and prevalence of such difficulties are uncertain.METHODS: The Children with Epilepsy in Sussex Schools study is a prospective, community-based study involving school-aged children (5-15 years) with active epilepsy in a defined geographical area in the United Kingdom. Participants underwent comprehensive psychological assessment, including measures of cognition, behavior, and motor functioning. Consensus neurobehavioral diagnoses were made with respect to Diagnostic and Statistical Manual, Fourth Edition-Text Revision (DSM-IV-TR) criteria.RESULTS: A total of 85 children (74% of eligible population) were enrolled; 80% of children with active epilepsy had a DSM-IV-TR behavioral disorder and/or cognitive impairment (IQ <85). Intellectual disability (ID) (IQ <70) (40%), attention-deficit/hyperactivity disorder (ADHD) (33%), and autism spectrum disorder (ASD) (21%) were the most common neurobehavioral diagnoses. Of those who met criteria for a DSM-IV-TR behavioral disorder, only one-third had previously been diagnosed. Logistic regression revealed that seizures in the first 24 months compared with first seizures at 24 to 60 or 61+ months (odds ratio [OR] 13, 95% confidence interval 2.2-76.9; OR 21.3, 3.2-148.9) and polytherapy (OR 7.7, 1.6-36.3) were independently associated with ID and the presence of ID was associated with a diagnosis of ASD (OR 14.1, 2.3-87.1) after Bonferroni adjustment. Epilepsy-related factors did not independently predict the presence of behavioral disorders.CONCLUSIONS: Screening for neurobehavioral comorbidities should be an integral part of management in children with "active" epilepsy. There is a need for research to identify neurobiological mechanisms underpinning neurobehavioral impairments and studies to evaluate possible treatments.
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| 25. |
- Reilly, Colin, 1977, et al.
(författare)
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Parent- and Teacher-Reported Symptoms of ADHD in School-Aged Children With Active Epilepsy: A Population-Based Study.
- 2017
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Ingår i: Journal of attention disorders. - : SAGE Publications. - 1557-1246 .- 1087-0547. ; 21:11, s. 887-897
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Provide data on the distribution of parent- and teacher-reported symptoms of ADHD in childhood epilepsy and describe coexisting cognitive and behavioral disorders in children with both epilepsy and ADHD. METHOD: Eighty-five (74% of those eligible) children (5-15 years) in a population-based sample with active epilepsy underwent psychological assessment. The ADHD Rating Scale-IV (ADHD-RS-IV) scale was completed by parents (n = 69) and teachers (n = 67) of participating children with an IQ > 34. ADHD was diagnosed with respect to Diagnostic and Statistical Manual of Mental Disorders (4th ed., text rev.). RESULTS: Parents reported significantly more symptoms of ADHD than teachers (p < .001). Symptoms of inattention were more commonly reported than symptoms of hyperactivity-impulsivity (p < .001). Neurobehavioral comorbidity was similar in those with ADHD and non-ADHD with the exception of oppositional defiant disorder (ODD) and developmental coordination disorder (DCD), which were more common in those with both epilepsy and ADHD. CONCLUSION: Symptoms of ADHD are very common in childhood epilepsy but prevalence is influenced by informant.
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| 26. |
- Reilly, Colin, 1977, et al.
(författare)
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Pathological Demand Avoidance in a population-based cohort of children with epilepsy: Four case studies.
- 2014
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Ingår i: Research in developmental disabilities. - : Elsevier BV. - 1873-3379 .- 0891-4222. ; 35:12, s. 3236-3244
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Tidskriftsartikel (refereegranskat)abstract
- Childhood epilepsy is associated with a range of neurobehavioural comorbidities including Attention-Deficit/Hyperactivity Disorder (ADHD), Autism Spectrum Disorder (ASD), motor impairments and emotional problems. These difficulties frequently have a greater impact on quality of life than seizures. Pathological Demand Avoidance (PDA) is a term increasingly in use in the UK and Europe to describe behaviours associated with an extreme resistance to demands and requests and the need to be in control in social interactions. In a population-based group of 85 children with epilepsy, four (5%) were identified as displaying significant symptoms of PDA, were assessed using the Extreme Demand Avoidance Questionnaire (EDA-Q) and are described in detail. As well as significant symptoms of PDA, the four children met criteria for a range of neurobehavioural disorders; all four had cognitive impairment (IQ<85) and met DSM-IV-TR criteria for ADHD. Three, in addition, met criteria for ASD and Developmental Coordination Disorder (DCD) and two for Oppositional Defiant Disorder (ODD). All four experienced their first seizure before 5 years of age. School and parent reports indicated very significant functional impairment and management concerns, particularly with respect to complying with everyday demands. Symptoms of PDA should be considered when evaluating neurobehavioural comorbidity in childhood epilepsy.
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| 27. |
- Reilly, Colin, 1977, et al.
(författare)
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Screening for mental health disorders in active childhood epilepsy: Population-based data.
- 2014
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Ingår i: Epilepsy research. - : Elsevier BV. - 1872-6844 .- 0920-1211. ; 108:10, s. 1917-26
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Tidskriftsartikel (refereegranskat)abstract
- Children with epilepsy are at increased risk for behavioral and psychiatric disorders and it has been recommended that all children with epilepsy be screened for such conditions. There is thus a need to identify appropriate screening measures in this population.
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| 28. |
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| 29. |
- Reilly, Colin, 1977, et al.
(författare)
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Symptoms of depression, anxiety, and stress in parents of young children with epilepsy: A case controlled population-based study.
- 2018
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Ingår i: Epilepsy & behavior : E&B. - : Elsevier BV. - 1525-5069. ; 80, s. 177-183
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Tidskriftsartikel (refereegranskat)abstract
- The objective was to provide population-based data on depression, anxiety, and stress in parents of young children with epilepsy and to compare findings with those of parents of developmental-, age-, and gender-matched children with nonepilepsy-related neurodisability (neurological and/or neurodevelopmental concerns). The parents (mothers and fathers) of 47 (89% ascertainment) young children (1-7years) with epilepsy in a defined geographical area of the UK completed the Depression Anxiety Stress Scales - Short Form (DASS-21), a screening measure for depression, anxiety, and stress. The responses of parents of children with epilepsy were compared with parents of developmental-, age-, and gender-matched children with nonepilepsy-related neurodisability (n=48). Factors associated with parental symptoms were analyzed using regression. In the group with epilepsy, 47 mothers and 39 fathers completed the DASS-21. Seventy-two percent of mothers scored in the at-risk range on at least one DASS-21 subscale (Fathers 49%). Mothers of children with epilepsy were significantly more likely to score in the at risk range than fathers on depression (55% vs. 33%), anxiety (47% vs. 26%), and stress (55% vs. 31%) subscales (all p<0.05). Mothers of children with epilepsy were also significantly more likely to score in the at-risk range than mothers of children with neurodisability on measures of depression (p=0.005) and stress (p=0.03). There was not a significant difference between fathers in both groups on any measures. In the group with epilepsy, increased child emotional-behavioral difficulties were associated with increased DASS-21 scores on multivariable analysis (p=0.04). Mothers of young children with epilepsy are at high risk for mental health difficulties, and all should be screened for such difficulties. There is a need to explore what parent and/or child focused interventions might be useful to reduce the mental health difficulties reported by mothers of young children with epilepsy.
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| 30. |
- Speliotes, Elizabeth K., et al.
(författare)
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Association analyses of 249,796 individuals reveal 18 new loci associated with body mass index
- 2010
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Ingår i: Nature Genetics. - : Springer Science and Business Media LLC. - 1061-4036 .- 1546-1718. ; 42:11, s. 937-948
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Tidskriftsartikel (refereegranskat)abstract
- Obesity is globally prevalent and highly heritable, but its underlying genetic factors remain largely elusive. To identify genetic loci for obesity susceptibility, we examined associations between body mass index and ~2.8 million SNPs in up to 123,865 individuals with targeted follow up of 42 SNPs in up to 125,931 additional individuals. We confirmed 14 known obesity susceptibility loci and identified 18 new loci associated with body mass index (P < 5 × 10−8), one of which includes a copy number variant near GPRC5B. Some loci (at MC4R, POMC, SH2B1 and BDNF) map near key hypothalamic regulators of energy balance, and one of these loci is near GIPR, an incretin receptor. Furthermore, genes in other newly associated loci may provide new insights into human body weight regulation.
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| 31. |
- Glasbey, JC, et al.
(författare)
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- 2021
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| 32. |
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