Lucy Wilde
University of Birmingham
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Featured researches published by Lucy Wilde.
Research in Developmental Disabilities | 2017
Lucy Wilde; Kate Eden; Petrus J. de Vries; Joanna Moss; Alice Welham; Chris Oliver
Even though self-injury and aggression are common in tuberous sclerosis complex (TSC), understanding of these behaviours in adults with TSC and intellectual disability (ID) is limited. Little is known about their frequency in comparison to other ID-related genetic disorders or their association with other TSC-Associated Neuropsychiatric Disorders (TAND). This study determined the caregiver-reported frequency of self-injury and aggression in adults with TSC plus ID in comparison to Down syndrome (DS) and Angelman syndrome (AS), and assessed demographic and behavioural characteristics associated with the occurrence of each behaviour in TSC. Rates of self-injury and aggression in adults with TSC plus ID were 31% and 37.9% respectively. The odds of self-injury for adults with TSC were nearly twice as high as the odds for adults with DS, and the odds of aggression were over 2.5 times higher for adults with TSC than for adults with DS. When compared to adults with AS, odds of self-injury in TSC were around half those of the AS group, and odds of aggression were less than a third of those for adults with AS. These differences were not statistically significant. In adults with TSC, poorer communication and socialisation skills, gastric health problems and impulsivity were associated with self-injury; compulsive behaviour and impulsivity were associated with aggression. Caregivers and professionals should be alert to the likelihood of these behaviours in adults with TSC plus ID, and to characteristics associated with increased risk for their occurrence. We suggest assessment strategies to identify those at elevated risk. WHAT THIS PAPER ADDS This paper adds specific examination of behavioural difficulties in adults with tuberous sclerosis complex who also have intellectual disability, a population at heightened risk of adverse behavioural outcomes which has received limited focussed examination to date. Findings support existing suggestions that there is relatively high risk for both self-injury and aggression, and provide novel insight into characteristics that may be associated with the presence of these behaviours.
American Journal of Medical Genetics Part A | 2015
Alice Welham; Johnny King Lam Lau; Joanna Moss; Jenny Cullen; Suzanne Higgs; Gemma Warren; Lucy Wilde; Abby Marr; Faye Cook; Chris Oliver
Food‐related behavior problems are well documented in Prader–Willi syndrome (PWS), with impaired satiety, preoccupation with food and negative food‐related behaviors (such as taking and storing food) frequently reported as part of the behavioral phenotype of older children and adults. Food‐related behavior problems in other genetic neurodevelopmental syndromes remain less well studied, including those seen in Angelman Syndrome (AS), the ‘sister imprinted disorder’ of PWS. Food‐related behavior problems were assessed in 152 participants each with one of five genetic neurodevelopmental syndromes – PWS, AS, 1p36 deletion, Cornelia de Lange, and fragile X. Predictably, levels of food‐related behavior problems reported in participants with PWS significantly exceeded those of at least one other groups in most areas (impaired satiety; preoccupation with food; taking and storing food; composite negative behavior). However, in some areas people with AS were reported to display food‐related problems at least as severe as those with PWS, with the AS group reported to display significantly more food‐related behavior problems than at least one comparison group on measures of taking and storing food, composite negative behaviors, impaired satiety and preoccupation with food. Over 50% of participants in the AS group scored above the median point of the distribution of PWS scores on a measure of taking and storing food. These findings indicate further investigation of eating problems in AS are warranted and have implications for current theoretical interpretations of the behavioral differences between AS and PWS.
Journal of Autism and Developmental Disorders | 2017
Lucy Wilde; Chris Oliver
Everyday executive function (EF) was examined in Smith–Magenis syndrome (SMS), associated with high risk of behaviour disorder, and Down syndrome (DS), associated with relatively low risk of behaviour disorder. Caregivers of 13 children with SMS and 17 with DS rated everyday EF using the Behavioral Rating Inventory of Executive Functioning-Preschool. Greater everyday EF deficits relative to adaptive ability were evident in SMS than in DS. The SMS profile of everyday EF abilities was relatively uniform; in DS emotional control strengths and working memory weaknesses were evident. Findings implicate broad everyday EF difficulties in SMS compared to DS, corresponding with increased rates of behaviour disorder in SMS. Findings further suggest that everyday EF profiles may, in part, be syndrome related.
Journal of Neurodevelopmental Disorders | 2018
Stacey Bissell; Lucy Wilde; Caroline Richards; Jo Moss; Chris Oliver
BackgroundPotocki-Lupski syndrome (PTLS) and Smith-Magenis syndrome (SMS) are related genomic disorders, as duplication 17p11.2 (associated with PTLS) is the reciprocal recombination product of the SMS microdeletion. While SMS has a relatively well-delineated behavioural phenotype, the behavioural profile in PTLS is less well defined, despite purported associations with autism spectrum disorder (ASD) and the suggestion that some behaviours may be diametric to those seen in SMS.MethodsCaregivers of individuals with PTLS (N = 34; M age = 12.43, SD = 6.78) completed online behavioural questionnaires, including the Challenging Behaviour Questionnaire (CBQ), the Activity Questionnaire (TAQ), the Repetitive Behaviour Questionnaire (RBQ), the Mood, Interest and Pleasure Questionnaire-Short Form (MIPQ-S) and the Social Communication Questionnaire (SCQ), which assesses behaviours associated with ASD. Individuals with PTLS were matched on age and adaptive functioning to individuals with SMS (N = 31; M age = 13.61, SD = 6.85) and individuals with idiopathic ASD (N = 33; M age = 12.04, SD = 5.85) from an existing dataset.ResultsIndividuals with PTLS and SMS were less impaired than those with idiopathic ASD on the communication and reciprocal social interaction subscales of the SCQ, but neither syndrome group differed from idiopathic ASD on the restricted, repetitive and stereotyped behaviours subscale. On the repetitive behaviour measure, individuals with PTLS and idiopathic ASD scored higher than individuals with SMS on the compulsive behaviour subscale. Rates of self-injury and property destruction were significantly lower in PTLS and idiopathic ASD than in SMS. No between-syndrome differences were found in relation to overactivity or mood; however, impulsivity was greater in SMS than in PTLS.ConclusionsFindings suggest some overlap in the behavioural phenotype of PTLS and features of ASD symptomatology; however, the overall profile of behaviours in PTLS appears to be divergent from both idiopathic ASD and SMS. Relative to idiopathic ASD, PTLS is not characterised by communication or social interaction deficits. However, restricted and repetitive behaviours were evident in PTLS, and these may be characterised specifically by compulsive behaviours. While several behavioural differences were identified between PTLS and SMS, there was little evidence of diametric behavioural phenotypes, particularly in relation to social behaviour.
Journal of Intellectual & Developmental Disability | 2018
Neelam Awan; Chris Oliver; Lucy Wilde; Kate Eden; Jane Waite
ABSTRACT Background: There is limited research documenting the health and/or psychological services accessed by adults with rare genetic syndromes who engage in challenging behaviour. The study documented service receipt and associations with person characteristics. Method: Thirty-two parents of adults with rare genetic syndromes completed an adapted version of the Client Service Receipt Inventory. Access to services for general health and challenging behaviour in the last six months were documented. Person characteristics measured were: adaptive behaviour, autism spectrum disorder characteristics, impulsivity and overactivity. Results: Over half of adults who engaged in challenging behaviour did not receive professional input for behaviours. No association was found between the degree of challenging behaviour and service receipt for challenging behaviour. Total activity score (impulsivity and overactivity) was positively associated, and adaptive ability negatively associated, with accessing professionals. Conclusions: Service receipt is not appropriately linked to needs. Further research should examine factors that affect service access including individual characteristics and service experience.
American Journal of Medical Genetics Part C-seminars in Medical Genetics | 2018
Petrus J. de Vries; Lucy Wilde; Magdalena C. de Vries; Romina Moavero; Deborah A. Pearson; Paolo Curatolo
Tuberous sclerosis complex (TSC) is associated with a wide range of behavioral, psychiatric, intellectual, academic, neuropsychological, and psychosocial difficulties, which are often underdiagnosed and undertreated. Here, we present a clinical update on TSC‐associated neuropsychiatric disorders, abbreviated as “TAND,” to guide screening, diagnosis, and treatment in practice. The review is aimed at clinical geneticists, genetic counselors, pediatricians, and all generalists involved in the assessment and treatment of children, adolescents and adults with TSC, and related disorders. The review starts with a summary of the construct and levels of TAND, before presenting up‐to‐date information about each level of investigation. The review concludes with a synopsis of current and future TAND research.
American Journal of Medical Genetics Part A | 2015
Alice Welham; Bursharan Barth; Joanna Moss; Jessica Penhallow; Krupa Sheth; Lucy Wilde; Sarah Wynn; Chris Oliver
A small number of recent papers have described individuals with intellectual disabilities and microdeletions in chromosome band 19p13.2. However, little is known about the behavioral characteristics of individuals with microdeletions in this area. The current study examines behavioral characteristics of a series of 10 participants ranging in age from 2 to 20 years with 19p13.2 microdeletions. Parents/caregivers completed a series of established behavioral measures which have aided the elucidation of the behavioral phenotypes of a number of genetic neurodevelopmental syndromes. All but the youngest two participants (aged 2 and 3 years) were verbal, ambulant, and classified as “partly able” or “able” with regard to self‐help skills. Six of eight participants for whom a screening measure for autism spectrum disorders (ASD) could be deployed met criteria for an ASD. Six of the 10 participants had displayed self‐injurious behavior in the month prior to assessment, eight had displayed destruction/disruption of property, and eight had shown physically aggressive behaviors. Repetitive behaviors were prevalent in the sample (with all participants displaying at least one repetitive behavior to a clinically relevant level), as were problems with sleep. Low mood was not prevalent in this group, and nor were overactivity or impulsivity. Full determination of a behavioral phenotype for this group would require a larger sample size, distinguishing between genetic subtypes. However, the current data suggest that ASD characteristics, repetitive, and challenging behaviors (such as aggression and self‐injury) might be associated with 19p13.2 microdeletions, providing a basis for future investigation.
International review of research in developmental disabilities | 2013
Chris Oliver; Dawn Adams; Debbie Allen; Leah E. Bull; Mary Heald; Jo Moss; Lucy Wilde; Kate Woodcock
Paediatrics and Child Health | 2014
Jane Waite; Mary Heald; Lucy Wilde; Kate Woodcock; Alice Welham; Dawn Adams; Chris Oliver
Research in Developmental Disabilities | 2013
Lucy Wilde; Daniel Silva; Chris Oliver