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Wright D, Kenny A, Mizen LAM, McKechanie AG, Stanfield AC. Profiling Autism and Attention Deficit Hyperactivity Disorder Traits in Children with SYNGAP1-Related Intellectual Disability. J Autism Dev Disord 2023:10.1007/s10803-023-06162-9. [PMID: 38055183 DOI: 10.1007/s10803-023-06162-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2023] [Indexed: 12/07/2023]
Abstract
SYNGAP1-related ID is a genetic condition characterised by global developmental delay and epilepsy. Individuals with SYNGAP1-related ID also commonly show differences in attention and social communication/interaction and frequently receive additional diagnoses of Autism Spectrum Disorder (ASD) or Attention Deficit Hyperactivity Disorder (ADHD). We thus set out to quantify ASD and ADHD symptoms in children with this syndrome. To assess ASD and ADHD, parents and caregivers of a child with SYNGAP1-related ID (N = 34) or a typically developing control (N = 21) completed the Social Responsiveness Scale-2, the Social Communication Questionnaire with a subset of these also completing the Conners-3. We found that those with SYNGAP1-related ID demonstrated higher levels of autistic traits on both the SRS and SCQ than typically developing controls. On the SRS, those with SYNGAP1-related ID scored highest for restricted repetitive behaviours, and were least impaired in social awareness. On the Conners-3, those with SYNGAP1-related ID also showed a high prevalence of ADHD traits, with scores demonstrating difficulties with peer relations but relatively low occurrence of symptoms for DSM-5 conduct disorder and DSM-5 oppositional defiant disorder. Hierarchical clustering analysis highlighted distinct SYNGAP1-related ID subgroups for both ASD and ADHD traits. These findings provide further characterisation of the SYNGAP1-related ID behavioural phenotype, guiding diagnosis, assessment and potential interventions.
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Affiliation(s)
- Damien Wright
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK.
| | - Aisling Kenny
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK
| | - Lindsay A M Mizen
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK
| | - Andrew G McKechanie
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK
| | - Andrew C Stanfield
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK
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2
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Fielding-Gebhardt H, Brady N, Bredin-Oja SL, Warren SF. Transactional relationships between maternal requesting and responsivity, adolescent compliance, and task demands in fragile X syndrome. RESEARCH IN DEVELOPMENTAL DISABILITIES 2023; 134:104417. [PMID: 36708631 PMCID: PMC10074548 DOI: 10.1016/j.ridd.2022.104417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 12/13/2022] [Accepted: 12/30/2022] [Indexed: 06/18/2023]
Abstract
BACKGROUND Males with fragile X syndrome (FXS) may have difficulty with social communication and language in addition to behavioral concerns such as noncompliance to maternal requests. Mothers vary in how they pose requests to their children, and contextual demands may also be a factor in compliance. This study examined the relationships between maternal requesting behaviors, maternal responsivity, child compliance, and task demands in adolescent males with FXS. METHODS 35 mother-son dyads completed three interactive tasks during in-home visits (puzzle, iPad games, snack). The adolescents also completed assessments of language and autism symptoms. The three interactive tasks were video-recorded, and behavior-by-behavior coding and transcription was completed. RESULTS Comparing between tasks, mothers requested a behavior most often during the snack task and used a higher proportion of indirect requests during the iPad task. Adolescents were largely compliant across tasks, with average compliance equal to 70%. Adolescent compliance was predicted by maternal request frequency such that mothers who used more requests had adolescent sons who were less compliant. Maternal responsivity was higher for mothers of adolescents with FXS-only compared to those with FXS and high autism symptoms. CONCLUSIONS AND IMPLICATIONS Task demands may have influenced maternal requesting, which in turn may have impacted adolescent compliance. Compliance with requests is important for both social and educational aspects of life, and further study of requesting and compliance in FXS is needed to identify effective teaching and behavioral intervention methods.
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Affiliation(s)
- Heather Fielding-Gebhardt
- Schiefelbusch Institute for Life Span Studies, University of Kansas, 1000 Sunnyside Ave, DHDC 1050, Lawrence, KS 66045, USA.
| | - Nancy Brady
- Schiefelbusch Institute for Life Span Studies, University of Kansas, 1000 Sunnyside Ave, DHDC 1050, Lawrence, KS 66045, USA; Department of Speech, Language, Hearing: Sciences and Disorders, University of Kansas, 1000 Sunnyside Ave, DHDC 3001, Lawrence, KS 66045, USA
| | - Shelley L Bredin-Oja
- Department of Communication Sciences and Disorders, Minot State University, 500 University Ave W, Minot, ND 58707, USA
| | - Steven F Warren
- Schiefelbusch Institute for Life Span Studies, University of Kansas, 1000 Sunnyside Ave, DHDC 1050, Lawrence, KS 66045, USA; Department of Speech, Language, Hearing: Sciences and Disorders, University of Kansas, 1000 Sunnyside Ave, DHDC 3001, Lawrence, KS 66045, USA
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3
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Leader G, Gilligan R, Whelan S, Coyne R, Caher A, White K, Traina I, Muchenje S, Machaka RL, Mannion A. Relationships between challenging behavior and gastrointestinal symptoms, sleep problems, and internalizing and externalizing symptoms in children and adolescents with Angelman syndrome. RESEARCH IN DEVELOPMENTAL DISABILITIES 2022; 128:104293. [PMID: 35797778 DOI: 10.1016/j.ridd.2022.104293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 05/05/2022] [Accepted: 06/19/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Angelman syndrome (AS), is a rare genetic disorder. This study investigated the relationship between parent-reported comorbid symptoms including gastrointestinal symptoms, sleep problems, internalizing symptoms, and behavior problems in children and adolescents with AS. METHOD Parents of 98 children and adolescents with AS completed the Gastrointestinal Symptom Inventory, Children's Sleep Habits Questionnaire, Child Behavior Checklist, Social Communication Questionnaire, and the Behavior Problem Inventory-Short Form. Data were analyzed using descriptive statistics, Pearson's correlation coefficients, and hierarchical multiple regressions. RESULTS There was a high frequency of GI symptoms (99%), sleep problems (95.9%), challenging behavior (98%), internalizing symptoms (38%), and 72.4% of children and adolescents presented with ASD symptoms. Self-injurious behavior (SIB), aggressive/destructive behavior, and the frequency of stereotyped behavior positively correlated with GI symptoms and sleep problems and it was moderately negatively associated with age. Internalizing symptoms and age were positively associated with SIB. Aggression was significantly related to gender, but not the presence of ASD symptoms. CONCLUSIONS Findings highlight the relationships between comorbid conditions. They may lead to a deeper understanding of how comorbidities present in children and adolescents with Angelman Syndrome.
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Affiliation(s)
| | | | | | - Rory Coyne
- National University of Ireland, Galway, Ireland
| | - Aoife Caher
- National University of Ireland, Galway, Ireland
| | | | - Ivan Traina
- National University of Ireland, Galway, Ireland
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4
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Leader G, Mooney A, Chen JL, Whelan S, Naughton K, Maher L, Mannion A. The Co-Occurrence of Autism Spectrum Disorder and Cerebral Palsy and Associated Comorbid Conditions in Children and Adolescents. Dev Neurorehabil 2022; 25:289-297. [PMID: 34915821 DOI: 10.1080/17518423.2021.2011456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Comorbidity is the co-occurrence of two or more disorders in the same person. AIM This study investigated the frequency of comorbid conditions, in children and adolescents, with autism spectrum disorder (ASD), cerebral palsy (CP), and a comorbid diagnosis of ASD and CP. METHOD Ninety-six children and adolescents with ASD, CP, and both ASD and CP aged between 4 and 18 years participated in this study. Parents completed the Gastrointestinal Symptom Inventory, Children's Sleep Habits Questionnaire, Child Behavior Checklist, Social Communication Questionnaire, and the Vineland Adaptive Behavior Scales. RESULTS Results of ANOVA analyses revealed significant group differences in sleep problems, social communication difficulties, and adaptive behavior. Regression analysis found that the presence of an intellectual disability significantly predicted levels of adaptive behavior. CONCLUSION This research demonstrated the importance of studying comorbidities in children and adolescents with CP alone, ASD alone, and combined ASD and CP.
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Affiliation(s)
| | | | - June L Chen
- East China Normal University, Shanghai, China
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Leader G, Dooley E, Whelan S, Gilroy SP, Chen JL, Farren Barton A, Coyne R, Mannion A. Attention-Deficit/Hyperactivity Disorder Symptoms, Gastrointestinal Symptoms, Sleep Problems, Challenging Behavior, Adaptive Behavior, and Quality of Life in Children and Adolescents with Autism Spectrum Disorder. Dev Neurorehabil 2022; 25:217-228. [PMID: 34365886 DOI: 10.1080/17518423.2021.1964005] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
This study investigated the relationship between sleep, gastrointestinal symptoms, challenging behavior, adaptive behavior, and quality of life between children and adolescents with autism spectrum disorder (ASD), with and without attention-deficit/hyperactivity disorder (AD/HD) symptoms. Parents of 118 children and adolescents with ASD completed the Conners Early Childhood Rating Scale-Parent Short Form or the Conners 3-Parent Short Form, Children's Sleep Habits Questionnaire, Gastrointestinal Symptom Inventory, Behavior Problems Inventory-Short Form, Pediatric Quality of Life Inventory and the Vineland Adaptive Behavior Scales, Second Edition. The ASD group and the ASD with AD/HD groups differed significantly in sleep problems, gastrointestinal symptoms, and quality of life. Regressions indicated that AD/HD symptoms accounted for a small proportion of the variance for the differences in sleep problems and quality of life. AD/HD symptoms contribute to the complex needs of individuals with ASD. Research is necessary to investigate how these symptoms exacerbate comorbidities.
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Affiliation(s)
- Geraldine Leader
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
| | - Emma Dooley
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
| | - Sally Whelan
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
| | | | - June L Chen
- Department of Special Education, Faculty of Education, East China Normal University, Shanghai, China
| | - Autumn Farren Barton
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
| | - Rory Coyne
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
| | - Arlene Mannion
- Irish Centre for Autism and Neurodevelopmental Research, School of PsychologyNational University of Ireland, Galway, Galway, Ireland
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Klusek J, O'Connor SL, Hickey A, Hills KJ, Abbeduto L, Roberts JE. Attention/Deficit Hyperactivity Disorder in Adolescent and Young Adult Males With Fragile X Syndrome. AMERICAN JOURNAL ON INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2022; 127:213-230. [PMID: 35443049 PMCID: PMC9414675 DOI: 10.1352/1944-7558-127.3.213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 10/26/2021] [Indexed: 05/03/2023]
Abstract
This study characterized the rates of attention-deficit/hyperactivity disorder (ADHD) in adolescent and young adult males with fragile X syndrome (FXS) using a multi-method approach integrating a DSM-based parent interview (Children's Interview for Psychiatric Syndromes; P-ChIPS, Fristad et al., 1998) and a parent rating scale (Child Behavior Checklist; CBCL, Achenbach, 2001). Thirty-one males with FXS, aged 16-24 years, participated. Forty-two percent met DSM-5 criteria for ADHD and 35% exceeded the CBCL cut-offs. Agreement between the two classification methods was fair (κ = 0.38). Autism symptom severity and nonverbal cognitive ability did not predict ADHD diagnoses/symptoms. Results show high rates of ADHD in males with FXS during late adolescence and young adulthood, which are not accounted for by impaired nonverbal cognitive skills or autism symptom severity. DSM-based ADHD-specific scales are recommended over broadband symptom scales to improve accurate identification.
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Affiliation(s)
- Jessica Klusek
- Jessica Klusek, Shannon L. O'Connor, Alexandra Hickey and Kimberly J. Hills, University of South Carolina
| | - Shannon L O'Connor
- Jessica Klusek, Shannon L. O'Connor, Alexandra Hickey and Kimberly J. Hills, University of South Carolina
| | - Alexandra Hickey
- Jessica Klusek, Shannon L. O'Connor, Alexandra Hickey and Kimberly J. Hills, University of South Carolina
| | - Kimberly J Hills
- Jessica Klusek, Shannon L. O'Connor, Alexandra Hickey and Kimberly J. Hills, University of South Carolina
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Lanyi J, Mannion A, Chen JL, Leader G. Relationship between Comorbid Psychopathology in Children and Adolescents with Autism Spectrum Disorder and Parental Well-being. Dev Neurorehabil 2022; 25:151-161. [PMID: 33998371 DOI: 10.1080/17518423.2021.1922529] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AIM Frequency and relationship between child comorbid psychopathology and parental stress, quality of life (QoL), anxiety, depression, and social support were examined in parents of children and adolescents with autism spectrum disorder (ASD). METHOD Parents of 152 children and adolescents with ASD completed the Autism Spectrum Disorder-Comorbid for Children, Parenting Stress Index-Short Form, World Health Organization Quality of Life Abbreviated Version, Hospital Anxiety and Depression Scale, and the Multidimensional Scale of Perceived Social Support. RESULTS A series of one-way multivariate analysis of variance was conducted to examine the relationship between child comorbid psychopathology and parental well-being. A relationship was found between parental QoL, depression and anxiety and child comorbid psychopathology. Results showed a relationship between parental stress and the severity of child conduct, and repetitive behaviors. CONCLUSION This study adds to existing literature by demonstrating the relationship between comorbid psychopathology in children and adolescents in ASD and parental well-being.
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Affiliation(s)
- Julia Lanyi
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Arlene Mannion
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - June L Chen
- Department of Special Education, Faculty of Education, East China Normal University, Shanghai, China
| | - Geraldine Leader
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
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Behavior Problems and Social Competence in Fragile X Syndrome: A Systematic Review. Genes (Basel) 2022; 13:genes13020280. [PMID: 35205326 PMCID: PMC8871871 DOI: 10.3390/genes13020280] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 02/06/2023] Open
Abstract
Fragile X syndrome (FXS) causes intellectual disability and is the known leading cause of autism. Common problems in FXS include behavior and social problems. Along with syndromic characteristics and autism comorbidity, environmental factors might influence these difficulties. This systematic review focuses on the last 20 years of studies concerning behavior and social problems in FXS, considering environmental and personal variables that might influence both problems. Three databases were reviewed, leading to fifty-one studies meeting the inclusion criteria. Attention deficit hyperactivity disorder (ADHD) problems remain the greatest behavior problems, with behavioral problems and social competence being stable during the 20 years. Some developmental trajectories might have changed due to higher methodological control, such as aggressive behavior and attention problems. The socialization trajectory from childhood to adolescence remains unclear. Comorbidity with autism in individuals with FXS increased behavior problems and worsened social competence profiles. At the same time, comparisons between individuals with comorbid FXS and autism and individuals with autism might help define the comorbid phenotype. Environmental factors and parental characteristics influenced behavior problems and social competence. Higher methodological control is needed in studies including autism symptomatology and parental characteristics. More studies comparing autism in FXS with idiopathic autism are needed to discern differences between conditions.
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Kenny A, Wright D, Stanfield AC. EEG as a translational biomarker and outcome measure in fragile X syndrome. Transl Psychiatry 2022; 12:34. [PMID: 35075104 PMCID: PMC8786970 DOI: 10.1038/s41398-022-01796-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 12/01/2021] [Accepted: 01/12/2022] [Indexed: 01/08/2023] Open
Abstract
Targeted treatments for fragile X syndrome (FXS) have frequently failed to show efficacy in clinical testing, despite success at the preclinical stages. This has highlighted the need for more effective translational outcome measures. EEG differences observed in FXS, including exaggerated N1 ERP amplitudes, increased resting gamma power and reduced gamma phase-locking in the sensory cortices, have been suggested as potential biomarkers of the syndrome. These abnormalities are thought to reflect cortical hyper excitability resulting from an excitatory (glutamate) and inhibitory (GABAergic) imbalance in FXS, which has been the target of several pharmaceutical remediation studies. EEG differences observed in humans also show similarities to those seen in laboratory models of FXS, which may allow for greater translational equivalence and better predict clinical success of putative therapeutics. There is some evidence from clinical trials showing that treatment related changes in EEG may be associated with clinical improvements, but these require replication and extension to other medications. Although the use of EEG characteristics as biomarkers is still in the early phases, and further research is needed to establish its utility in clinical trials, the current research is promising and signals the emergence of an effective translational biomarker.
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Affiliation(s)
- Aisling Kenny
- Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF, Edinburgh, UK.
| | - Damien Wright
- grid.4305.20000 0004 1936 7988Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF Edinburgh, UK
| | - Andrew C. Stanfield
- grid.4305.20000 0004 1936 7988Patrick Wild Centre, Division of Psychiatry, Kennedy Tower, Royal Edinburgh Hospital, University of Edinburgh, EH10 5HF Edinburgh, UK
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10
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Dominick KC, Andrews HF, Kaufmann WE, Berry-Kravis E, Erickson CA. Psychotropic Drug Treatment Patterns in Persons with Fragile X Syndrome. J Child Adolesc Psychopharmacol 2021; 31:659-669. [PMID: 34818076 DOI: 10.1089/cap.2021.0042] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Objective: Psychiatric comorbidity is common in fragile X syndrome (FXS) and often addressed through pharmacological management. Here we examine data in the Fragile X Online Registry With Accessible Research Database (FORWARD) to characterize specific symptoms being treated with psychotropic medication, patterns of medication use, as well as the influence of gender, intellectual disability (ID), age, and autism spectrum disorder (ASD) diagnosis. Methods: Data were drawn from the 975 participants who have a completed clinician form. We explored the frequency of psychotropic medication use for the following symptom clusters: attention, hyperactivity, anxiety, hypersensitivity, obsessive-compulsive disorder (OCD), mood swings, irritability/agitation, aggression, and self-injury (IAAS). Results: A majority of participants (617 or 63.3%) were taking a psychotropic medication, including investigational drugs. Medications were often targeting multiple symptoms. Psychotropic medication use was more common in males, adolescents, and those with comorbid ID and ASD. Anxiety was the most frequently targeted symptom, followed by attention-deficit/hyperactivity disorder symptoms and IAAS. Selective serotonin reuptake inhibitors (SSRIs) were the most frequently prescribed medication class among all patients (n = 266, 43%), followed by stimulants (n = 235, 38%), each with no gender difference. Antipsychotics were the third most frequently prescribed medication class (n = 205, 33%), and were more frequently prescribed to males and those with ID and ASD. Conclusions: Anxiety, attention and hyperactivity were the most common symptom targets for psychopharmacologic intervention in FXS. Our results support clinical knowledge that males with comorbid ASD and ID have a more severe presentation requiring more intervention including medications. These results highlight the need for examination of symptom overlap and interaction.
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Affiliation(s)
- Kelli C Dominick
- Department of Psychiatry, University of Cincinnati College of Medicine. Cincinnati, Ohio, USA.,Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Howard F Andrews
- Department of Biostatistics, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Walter E Kaufmann
- Department of Neurology, Boston Children's Hospital, Boston, Massachusetts, USA.,Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Elizabeth Berry-Kravis
- Department of Pediatrics, Rush University Medical Center, Chicago, Illinois, USA.,Department of Neurological Sciences, and Rush University Medical Center, Chicago, Illinois, USA.,Department of Biochemistry, Rush University Medical Center, Chicago, Illinois, USA
| | - Craig A Erickson
- Department of Psychiatry, University of Cincinnati College of Medicine. Cincinnati, Ohio, USA.,Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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11
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Guy MW, Black CJ, Hogan AL, Coyle RE, Richards JE, Roberts JE. A single-session behavioral protocol for successful event-related potential recording in children with neurodevelopmental disorders. Dev Psychobiol 2021; 63:e22194. [PMID: 34674246 PMCID: PMC9523962 DOI: 10.1002/dev.22194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 12/22/2022]
Abstract
Event-related potentials (ERPs) are an ideal tool for measuring neural responses in a wide range of participants, including children diagnosed with neurodevelopmental disorders (NDDs). However, due to perceived barriers regarding participant compliance, much of this work has excluded children with low IQ and/or reduced adaptive functioning, significant anxiety symptoms, and/or sensory processing difficulties, including heterogeneous samples of children with autism spectrum disorder (ASD) and children with fragile X syndrome (FXS). We have developed a behavioral support protocol designed to obtain high-quality ERP data from children in a single session. Using this approach, ERP data were successfully collected from participants with ASD, FXS, and typical development (TD). Higher success rates were observed for children with ASD and TD than children with FXS. Unique clinical-behavioral characteristics were associated with successful data collection across these groups. Higher chronological age, nonverbal mental age, and receptive language skills were associated with a greater number of valid trials completed in children with ASD. In contrast, higher language ability, lower autism severity, increased anxiety, and increased sensory hyperresponsivity were associated with a greater number of valid trials completed in children with FXS. This work indicates that a "one-size-fits-all" approach cannot be taken to ERP research on children with NDDs, but that a single-session paradigm is feasible and is intended to promote increased representation of children with NDDs in neuroscience research through development of ERP methods that support inclusion of diverse and representative samples.
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Affiliation(s)
- Maggie W. Guy
- Department of Psychology, Loyola University Chicago, Chicago, Illinois 60660, USA
| | - Conner J. Black
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
| | - Abigail L. Hogan
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
| | - Ramsey E. Coyle
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
| | - John E. Richards
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
| | - Jane E. Roberts
- Department of Psychology, University of South Carolina, Columbia, South Carolina, USA
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Leader G, Flynn C, O'Rourke N, Coyne R, Caher A, Mannion A. Comorbid Psychopathology, Challenging Behavior, Sensory Issues, Adaptive Behavior and Quality of Life in Children and Adolescents with Autism Spectrum Disorder. Dev Neurorehabil 2021; 24:397-407. [PMID: 33706637 DOI: 10.1080/17518423.2021.1898058] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Aim: Comorbid psychopathology refers to having a diagnosis of two or more co-occurring psychological disorders. The current study investigated the differences between children and adolescents with no-mild, moderate and severe comorbid psychopathology in children and adolescents with ASD.Method: Parents of 133 children completed the Autism Spectrum Disorder-Comorbid for Children, Behavior Problems Inventory-Short Form, Pediatric Quality of Life Inventory, Vineland Adaptive Behavior Scales, Social Communication Questionnaire, Short Sensory Profile, and Behavioral/Educational Interventions and Complementary/Alternative Medicine (CAM) Interventions of the Autism Treatment Network Registry Parent Baseline Assessment.Results: A significant difference was found between severity of comorbid psychopathology and all types of challenging behavior and all sensory issues except movement. A small effect size was also found between comorbid psychopathology and quality of life.Conclusion: The findings from this study show significant difficulties associated with those with comorbid psychopathology in ASD in challenging behavior, sensory issues and quality of life.
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Affiliation(s)
- Geraldine Leader
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Christopher Flynn
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Nathan O'Rourke
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Rory Coyne
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Aoife Caher
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Arlene Mannion
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
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13
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Health Status of Adults with Autism Spectrum Disorder. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2021. [DOI: 10.1007/s40489-021-00267-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractIndividuals diagnosed with autism spectrum disorder (ASD) have a higher probability of developing co-occurring mental or physical health conditions. However, little is known about how these health conditions develop and impact the lives of the adult ASD population. This paper reviewed existing studies concerning factors affecting the health status of adults with ASD and described their outcomes and prevalence. A systematic search of electronic databases yielded 21 studies eligible to be included. The most common physical problems affecting health were epilepsy and immune, gastrointestinal, and sleep disorders. Mental health disorders, most prominently mood and anxiety disorders and OCD, were also strong factors for determining health in adults. Future research should focus on measuring the overall health status of the adult ASD population.
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Familial sleep and autism spectrum disorder: a pilot actigraphy study of sleep quality, quality of life and psychological distress. Ir J Psychol Med 2021; 39:261-271. [PMID: 33973508 DOI: 10.1017/ipm.2021.24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES Sleep problems are common among children with autism spectrum disorder (ASD) and can have a negative impact on the child's behaviour and daytime functioning. The current pilot study examined objective measurements of child and parent sleep as factors associated with the stress, anxiety, depressive symptoms, social support and quality of life of parents of children with ASD. METHODS Participants were nine children with ASD and their parents (nine mothers and three fathers). Participants wore an actigraph for 7 consecutive days and nights. Measures of sleep habits and quality were used to ascertain child and parent sleep. Measures of parenting stress, anxiety, depressive symptoms, quality of life and social support were collated. RESULTS Results indicated the emergence of high parental stress, anxiety and depressive symptoms. Significant correlations were observed between parent depressive symptoms, and both subjective sleep quality and child sleep disruptions. CONCLUSIONS The present study found that parental well-being is affected by child sleep problems.
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Attention deficit hyperactivity disorder (ADHD) symptoms, comorbid psychopathology, behaviour problems and gastrointestinal symptoms in children and adolescents with autism spectrum disorder. Ir J Psychol Med 2021; 39:240-250. [PMID: 33973506 DOI: 10.1017/ipm.2020.135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The study aims to investigate attention deficit hyperactivity disorder (ADHD) symptoms, gastrointestinal (GI) symptoms, comorbid psychopathology and behaviour problems in children and adolescents with autism spectrum disorder (ASD). METHODS Parents of 147 children and adolescents with ASD aged 6-18 years completed the Conners 3 Parent-Short Form, Gastrointestinal Symptom Inventory, Behavior Problems Inventory-Short Form and Autism Spectrum Disorder-Comorbid for Children. RESULTS Fifty-six per cent of children and adolescents had a comorbid diagnosis of ADHD, yet over 70% presented with clinically significant ADHD symptoms. Forty per cent of participants received a diagnosis of ADHD before ASD and 25.6% received a diagnosis of ASD first. Relationships were found between ADHD symptoms and comorbid psychopathology, GI symptoms, and behaviour problems. CONCLUSIONS The outcomes suggest that ADHD is being underestimated as a comorbid disorder of ASD. This may have implications on treatment and interventions for children and adolescents who have a diagnosis of both ASD and ADHD.
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Lanyi J, Flynn C, Mannion A, Maher L, Naughton K, Leader G. Abdominal Pain in Children and Adolescents with Autism Spectrum Disorder: a Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2021. [DOI: 10.1007/s40489-021-00257-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
AbstractThe aim of this study was to review the existing literature on abdominal pain in children and adolescents with autism spectrum disorder. Systematic search of four databases (PsycINFO, ERIC, PubMed, MEDLINE) identified 13 studies that met the inclusion criteria. Articles were analyzed for common themes, including the prevalence of abdominal pain and gastrointestinal (GI) symptoms, associations between abdominal pain/GI symptoms and behavioral and emotional concerns, associations between abdominal pain/GI symptoms, and other comorbid disorders and treatment options based on gut bacteria, diet, and probiotics. Reasons for varying prevalence rates, persistence of symptoms over time, comorbidities, and different treatment options are discussed. Clinical implications and recommendations for future research are also discussed.
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Adenosine A 2A receptor inhibition reduces synaptic and cognitive hippocampal alterations in Fmr1 KO mice. Transl Psychiatry 2021; 11:112. [PMID: 33547274 PMCID: PMC7864914 DOI: 10.1038/s41398-021-01238-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/28/2020] [Accepted: 01/18/2021] [Indexed: 02/07/2023] Open
Abstract
In fragile X syndrome (FXS) the lack of the fragile X mental retardation protein (FMRP) leads to exacerbated signaling through the metabotropic glutamate receptors 5 (mGlu5Rs). The adenosine A2A receptors (A2ARs), modulators of neuronal damage, could play a role in FXS. A synaptic colocalization and a strong permissive interaction between A2A and mGlu5 receptors in the hippocampus have been previously reported, suggesting that blocking A2ARs might normalize the mGlu5R-mediated effects of FXS. To study the cross-talk between A2A and mGlu5 receptors in the absence of FMRP, we performed extracellular electrophysiology experiments in hippocampal slices of Fmr1 KO mouse. The depression of field excitatory postsynaptic potential (fEPSPs) slope induced by the mGlu5R agonist CHPG was completely blocked by the A2AR antagonist ZM241385 and strongly potentiated by the A2AR agonist CGS21680, suggesting that the functional synergistic coupling between the two receptors could be increased in FXS. To verify if chronic A2AR blockade could reverse the FXS phenotypes, we treated the Fmr1 KO mice with istradefylline, an A2AR antagonist. We found that hippocampal DHPG-induced long-term depression (LTD), which is abnormally increased in FXS mice, was restored to the WT level. Furthermore, istradefylline corrected aberrant dendritic spine density, specific behavioral alterations, and overactive mTOR, TrkB, and STEP signaling in Fmr1 KO mice. Finally, we identified A2AR mRNA as a target of FMRP. Our results show that the pharmacological blockade of A2ARs partially restores some of the phenotypes of Fmr1 KO mice, both by reducing mGlu5R functioning and by acting on other A2AR-related downstream targets.
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Leader G, Forde J, Naughton K, Maher L, Arndt S, Mannion A. Relationships among gastrointestinal symptoms, sleep problems, challenging behaviour, comorbid psychopathology and autism spectrum disorder symptoms in children and adolescents with 15q duplication syndrome. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2021; 65:32-46. [PMID: 33073413 DOI: 10.1111/jir.12789] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 08/26/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Comorbidity is the presence of at least two disorders in one person at one time. This study examined the frequency of gastrointestinal (GI) symptoms, sleep problems, comorbid psychopathology, challenging behaviour and autism spectrum disorder (ASD) symptoms in children and adolescents with duplication 15q syndrome (Dup15q), aged 3-17 years. This study also examined whether challenging behaviour in Dup15q is predicted by age, gender, presence of an intellectual disability, sleep problems, GI symptoms and comorbid psychopathology. METHOD Parental measures were completed by 101 parents of children and adolescents with Dup15q. Questionnaires were composed of the Children's Sleep Habits Questionnaire, Behavior Problems Inventory - Short Form, GI Symptom Inventory, Social Communication Questionnaire and the Child Behavior Checklist. RESULTS Sleep problems (94%), GI symptoms (87%) and challenging behaviour (100%) were common comorbidities represented in the sample in this study. Significant relationships were found between challenging behaviour and the presence of co-occurring sleep problems, GI symptoms, comorbid psychopathology and ASD symptoms. Further analysis revealed that these comorbidities also predicted challenging behaviour. CONCLUSION This research demonstrated the importance of studying the relationships between GI symptoms, sleep problems, comorbid psychopathology, ASD symptoms and challenging behaviour in Dup15q and how these conditions can shape the Dup15q phenotype.
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Affiliation(s)
- G Leader
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - J Forde
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - K Naughton
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - L Maher
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - S Arndt
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
| | - A Mannion
- Irish Centre for Autism and Neurodevelopmental Research (ICAN), School of Psychology, National University of Ireland Galway, Galway, Ireland
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Leader G, Murray M, O'Súilleabháin PS, Maher L, Naughton K, Arndt S, White K, Traina I, Mannion A. Relationship between parent-reported gastrointestinal symptoms, sleep problems, autism spectrum disorder symptoms, and behavior problems in children and adolescents with 22q11.2 deletion syndrome. RESEARCH IN DEVELOPMENTAL DISABILITIES 2020; 104:103698. [PMID: 32474230 DOI: 10.1016/j.ridd.2020.103698] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 05/11/2020] [Accepted: 05/14/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND 22q11.2 deletion syndrome (22q) is a chromosome disorder, where a segment of chromosome 22, located at q11.2, is missing. This study aims to investigate the relationship between a number of parent-reported comorbid conditions including gastrointestinal symptoms, sleep problems, autism spectrum disorder (ASD) symptoms and behavior problems in children and adolescents with 22q deletion syndrome. METHOD The Gastrointestinal Symptom Inventory, Children's Sleep Habits Questionnaire, Behavior Problem Inventory-Short Form and the Social Communication Questionnaire were completed by parents of 149 children and adolescents aged 3-18 years with a diagnosis of 22q. RESULTS A series of correlations and hierarchical multiple regressions were conducted to examine the relationships between GI symptoms, sleep problems and behavior problems in children and adolescents with 22q deletion syndrome. A significant moderate relationship was found between GI symptoms and sleep problems. Gender and ASD symptoms predicted GI symptoms. Significant small relationships were found between GI symptoms and self-injurious behavior. Significant small to moderate relationships were found between sleep problems and self-injurious behavior, aggressive/destructive behavior, and sterotyped behavior. Sleep problems predicted challenging behavior. CONCLUSIONS This research demonstrated the importance of studying the relationship between comorbidities, including gastrointestinal symptoms, sleep problems, and behavior problems and how they shape the phenotype of 22q deletion syndrome.
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Affiliation(s)
- Geraldine Leader
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland.
| | - Maeve Murray
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Páraic S O'Súilleabháin
- Department of Psychology, University of Limerick, Limerick, Ireland; Health Research Institute, University of Limerick, Limerick, Ireland
| | - Leanne Maher
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Katie Naughton
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Sophia Arndt
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Keeley White
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Ivan Traina
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
| | - Arlene Mannion
- Irish Centre for Autism and Neurodevelopmental Research, School of Psychology, National University of Ireland, Galway, Ireland
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Peña-Salazar C, Arrufat F, Santos JM, Fontanet A, González-Castro G, Más S, Roura-Poch P, Valdés-Stauber J. Underdiagnosis of psychiatric disorders in people with intellectual disabilities: Differences between psychiatric disorders and challenging behaviour. JOURNAL OF INTELLECTUAL DISABILITIES : JOID 2020; 24:326-338. [PMID: 30185101 DOI: 10.1177/1744629518798259] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND AND PURPOSE The purpose of this study was to assess the level of mental disorders and challenging behaviour in individuals with intellectual disability (ID) supported by specialized services, but without a prior psychiatric diagnosis, and to compare the levels of different disorders depending on the severity of ID. METHODS This is a cross-sectional study (N = 142) of population with ID. Inclusion criteria were the following: adult patients with ID and with no previous psychiatric diagnosis prior to this survey. The Wechsler Adults Intelligence Scale-II, the Psychiatric Assessment Schedule for Adults with Developmental Disability checklist and clinical interview, the Diagnostic Assessment for the Severely Handicapped scale and the Inventory for Client and Agency Planning were the assessment tools. RESULTS A previously undiagnosed mental disorder was found in 29.6% of the sample. The most prevalent mental disorders were major depressive and anxiety disorders. An association between psychiatric comorbidity and challenging behaviour was found only for mild/moderate ID, especially for affective disorders. CONCLUSIONS The presence of a psychiatric as well as a medical comorbidity is associated with severe ID, unlike challenging behaviour. Clinical limitations of the study have been discussed.
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Affiliation(s)
- Carlos Peña-Salazar
- Hegau-Bodensee-Klinikum Singen, Germany; Universitat de Vic - Central University of Catalonia, Spain
| | | | - Josep Manel Santos
- Universitat de Vic - Central University of Catalonia, Spain; Associació Sant Tomás, Spain
| | | | | | - Silvia Más
- Germanas Hospitalarias Benito Menni, Spain
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Britton TC, Wilkinson EH, Hall SS. Examining the Specificity of Forms and Functions of Aggressive Behavior in Boys With Fragile X Syndrome. AMERICAN JOURNAL ON INTELLECTUAL AND DEVELOPMENTAL DISABILITIES 2020; 125:247-259. [PMID: 32609801 PMCID: PMC7935463 DOI: 10.1352/1944-7558-125.4.247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 10/19/2019] [Indexed: 06/11/2023]
Abstract
Limited information is available concerning the specificity of the forms and functions of aggressive behavior exhibited by boys with fragile X syndrome (FXS). To investigate these relationships, we conducted indirect functional assessments of aggressive behavior exhibited by 41 adolescent boys with FXS and 59 age and symptom-matched controls with intellectual and developmental disability (IDD) and compared the data between groups. Results showed that boys with FXS were more likely to exhibit specific forms of aggressive behavior (i.e., scratching others and biting others) compared to controls, but the sources of reinforcement identified for aggression were similar across groups. Boys with FXS who were prescribed psychotropic medications were more likely to be older and to exhibit more forms of aggression. The implications for the treatment of aggressive behavior during this critical developmental period in FXS are discussed.
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Muller K, Brady NC, Warren SF, Fleming KK. Mothers' perspectives on challenging behaviours in their children with fragile X syndrome. JOURNAL OF INTELLECTUAL & DEVELOPMENTAL DISABILITY 2018; 44:481-491. [PMID: 31896952 PMCID: PMC6939860 DOI: 10.3109/13668250.2018.1496379] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Individuals with intellectual and developmental disabilities are more likely to engage in problem behaviours than peers with typical development. The purpose of this study was to provide descriptive and qualitative information about problem behaviours in children with fragile X syndrome (FXS) and how families respond to these behaviours. METHOD We examined interview responses from 53 mothers of 9-year-old children with FXS. RESULTS Defiance, tantrums, inattention, stereotypy, and aggression were the most frequently reported problem behaviours of children with FXS. Stereotypy, physical aggression, self-injury, and elopement were reported more often by mothers of children with dual diagnoses of FXS and autism than by mothers of children with a single diagnosis of FXS. CONCLUSIONS Results indicated that for many families, by 9 years of age, problem behaviours led to frustration and altered family activities.
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Affiliation(s)
- Kristen Muller
- Department of Speech-Language-Hearing: Sciences and Disorders, The University of Kansas, Schiefelbusch Institute for Life Span Studies, Lawrence, KS 66045, USA
| | - Nancy C. Brady
- Department of Speech-Language-Hearing: Sciences and Disorders, The University of Kansas, Schiefelbusch Institute for Life Span Studies, Lawrence, KS 66045, USA
| | - Steven F. Warren
- Department of Speech-Language-Hearing: Sciences and Disorders, The University of Kansas, Schiefelbusch Institute for Life Span Studies, Lawrence, KS 66045, USA
| | - Kandace K. Fleming
- Research Design and Analysis Unit, The University of Kansas, Schiefelbusch Institute for Life Span Studies, Lawrence, KS 66045, USA
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Dominick KC, Wink LK, Pedapati EV, Shaffer R, Sweeney JA, Erickson CA. Risperidone Treatment for Irritability in Fragile X Syndrome. J Child Adolesc Psychopharmacol 2018; 28:274-278. [PMID: 29394101 DOI: 10.1089/cap.2017.0057] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The goal of this study was to assess the effectiveness of risperidone monoantipsychotic therapy targeting irritability in patients with Fragile X syndrome (FXS) in a naturalistic outpatient clinical setting. METHODS We examined the use of risperidone, predominantly in combination with other nonantipsychotic psychotropic agents, targeting irritability in 21 male patients with FXS with a retrospective analysis of a prospectively collected large developmental disabilities-specific treatment database. Mean age at start of treatment, treatment duration, final dose, body mass index (BMI), and Clinical Global Impressions-Improvement (CGI-I) Scale score at final visit were determined, and changes with treatment were analyzed using paired t-tests. RESULTS Mean age at start of treatment was 14.0 years. The final mean dose of risperidone was 2.5 mg/day. The mean duration of treatment was 22 months. Seven (33.33%) participants were considered treatment responders based on the CGI-I. Change in BMI between initiation and cessation of treatment episode was not significant, however, these data were only available for a subset (n = 11) of patients. CONCLUSIONS Risperidone may be effective in the treatment of irritability in males with FXS. The overall effectiveness of monoantipsychotic treatment with risperidone was limited in this study compared with previous published reports; however, this may be the result of differences in outcome measures as well as a reflection of the level of functioning and severity of irritability in this sample.
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Affiliation(s)
- Kelli C Dominick
- 1 Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center , Cincinnati, Ohio
| | - Logan K Wink
- 1 Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center , Cincinnati, Ohio
| | - Ernest V Pedapati
- 1 Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center , Cincinnati, Ohio
| | - Rebecca Shaffer
- 1 Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center , Cincinnati, Ohio
| | - John A Sweeney
- 2 Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati , Cincinnati, Ohio
| | - Craig A Erickson
- 1 Division of Child and Adolescent Psychiatry, Cincinnati Children's Hospital Medical Center , Cincinnati, Ohio
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Hall SS, Barnett RP, Hustyi KM. Problem behaviour in adolescent boys with fragile X syndrome: relative prevalence, frequency and severity. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2016; 60:1189-1199. [PMID: 27730710 PMCID: PMC5777854 DOI: 10.1111/jir.12341] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 08/31/2016] [Accepted: 09/19/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND A large proportion of boys with fragile X syndrome (FXS), the most common known inherited form of intellectual disability (ID), exhibit problem behaviours (e.g. aggression, self-injury, property destruction and stereotypy) that can negatively impact the health and safety of others as well as the individual concerned. However, data are limited concerning the relative prevalence, frequency and severity of problem behaviours exhibited by boys with FXS compared with those by boys with mixed-aetiology ID who also exhibit problem behaviours. METHOD As part of a larger study on problem behaviour, we obtained survey data on 85 adolescent boys with FXS and 155 age-matched boys with mixed-aetiology ID who exhibited at least one form of problem behaviour. RESULTS For boys with FXS, stereotypy was reported to be more prevalent (χ2 = 4.52, P = 0.012), self-injury was reported to more frequent (U = 2525, P = 0.010) and aggression was reported to be less severe (U = 4176, P = 0.029) than for boys with mixed-aetiology ID. Ratings of aggression and property destruction were highly correlated in each group in terms of both frequency and severity (r = 0.60 to 0.71). Examination of the data by age indicated that the relative frequency of self-injury decreased with age in boys with FXS (χ2 = 8.29, P = 0.040). CONCLUSIONS Taken together, these results refine and extend previous studies concerning the specificity of the behavioural phenotype in FXS and indicate that specific forms of problem behaviour shown by boys with FXS appear to differ from those exhibited by boys with mixed-aetiology ID in terms of prevalence, frequency and severity. Studies employing more objective measures of frequency and severity, including direct observations, are needed to confirm these findings.
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Affiliation(s)
- S S Hall
- Center for Interdisciplinary Brain Sciences Research, Stanford University, Stanford, CA, USA
| | - R P Barnett
- Center for Interdisciplinary Brain Sciences Research, Stanford University, Stanford, CA, USA
| | - K M Hustyi
- Center for Interdisciplinary Brain Sciences Research, Stanford University, Stanford, CA, USA
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Ornoy A, Weinstein-Fudim L, Ergaz Z. Genetic Syndromes, Maternal Diseases and Antenatal Factors Associated with Autism Spectrum Disorders (ASD). Front Neurosci 2016; 10:316. [PMID: 27458336 PMCID: PMC4933715 DOI: 10.3389/fnins.2016.00316] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 06/22/2016] [Indexed: 01/29/2023] Open
Abstract
Autism spectrum disorder (ASD) affecting about 1% of all children is associated, in addition to complex genetic factors, with a variety of prenatal, perinatal, and postnatal etiologies. In addition, ASD is often an important clinical presentation of some well-known genetic syndromes in human. We discuss these syndromes as well as the role of the more important prenatal factors affecting the fetus throughout pregnancy which may also be associated with ASD. Among the genetic disorders we find Fragile X, Rett syndrome, tuberous sclerosis, Timothy syndrome, Phelan-McDermid syndrome, Hamartoma tumor syndrome, Prader-Willi and Angelman syndromes, and a few others. Among the maternal diseases in pregnancy associated with ASD are diabetes mellitus (PGDM and/or GDM), some maternal autoimmune diseases like antiphospholipid syndrome (APLS) with anti-β2GP1 IgG antibodies and thyroid disease with anti-thyroid peroxidase (TPO) antibodies, preeclampsia and some other autoimmune diseases with IgG antibodies that might affect fetal brain development. Other related factors are maternal infections (rubella and CMV with fetal brain injuries, and possibly Influenza with fever), prolonged fever and maternal inflammation, especially with changes in a variety of inflammatory cytokines and antibodies that cross the placenta and affect the fetal brain. Among the drugs are valproic acid, thalidomide, misoprostol, and possibly SSRIs. β2-adrenergic receptor agonists and paracetamol have also lately been associated with increased rate of ASD but the data is too preliminary and inconclusive. Associations were also described with ethanol, cocaine, and possibly heavy metals, heavy smoking, and folic acid deficiency. Recent studies show that heavy exposure to pesticides and air pollution, especially particulate matter < 2.5 and 10 μm in diameter (PM2.5 and PM10) during pregnancy is also associated with ASD. Finally, we have to remember that many of the associations mentioned in this review are only partially proven, and not all are "clean" of different confounding factors. The associations described in this review emphasize again how little we know about the etiology and pathogenesis of ASD. It is obvious that we need more epidemiologic data to establish many of these associations, but if proven, they might be promising avenues for prevention.
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Affiliation(s)
- Asher Ornoy
- Laboratory of Teratology, Department of Medical Neurobiology, Hadassah Medical School, Hebrew University Jerusalem, Israel
| | - Liza Weinstein-Fudim
- Laboratory of Teratology, Department of Medical Neurobiology, Hadassah Medical School, Hebrew University Jerusalem, Israel
| | - Zivanit Ergaz
- Laboratory of Teratology, Department of Medical Neurobiology, Hadassah Medical School, Hebrew UniversityJerusalem, Israel; Department of Neonatology, Hadassah-Hebrew University Medical CenterJerusalem, Israel
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Chebli SS, Martin V, Lanovaz MJ. Prevalence of Stereotypy in Individuals with Developmental Disabilities: a Systematic Review. REVIEW JOURNAL OF AUTISM AND DEVELOPMENTAL DISORDERS 2016. [DOI: 10.1007/s40489-016-0069-x] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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