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Rym M, Abir B, Meriem O, Monia C. Oculo-digital sign. J Paediatr Child Health 2023; 59:1169-1170. [PMID: 37533350 DOI: 10.1111/jpc.16474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/04/2023]
Affiliation(s)
- Maamouri Rym
- Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia
| | - Boussetta Abir
- Department of Pediatric Nephrology, Charles Nicolle hospital, Tunis, Tunisia
| | - Ouederni Meriem
- Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia
| | - Cheour Monia
- Department of Ophthalmology, Habib Thameur hospital, Tunis, Tunisia
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Dimian AF, Symons FJ. A systematic review of risk for the development and persistence of self-injurious behavior in intellectual and developmental disabilities. Clin Psychol Rev 2022; 94:102158. [PMID: 35580423 PMCID: PMC10229071 DOI: 10.1016/j.cpr.2022.102158] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 02/13/2022] [Accepted: 04/13/2022] [Indexed: 11/24/2022]
Abstract
Self-injurious behavior (SIB) by individuals with intellectual and developmental disabilities including autism (I/DD) is among the most clinically disturbing, socially costly, and scientifically challenging behavior disorders. Forty years of clinical research has produced a knowledge base supporting idiographic behavioral assessment and treatment approaches. Despite the treatment progress, from a public health and population perspective, we argue it is less clear that we have reduced the disorder's burden. The developmental course of the disorder is mostly unknown and empirically informed population-level models of risk are absent. In this review, we systematically examined the published scientific literature specific to risk for SIB in the I/DD population. We reviewed study methodology in detail intentionally informed by an epidemiological perspective with a set of questions intended to test the quality of the inferences about risk. Results are discussed in terms of conceptual, methodological, and translational issues with respect to what needs to be done to create credible and useful clinical models for SIB risk in the I/DD population.
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Affiliation(s)
- Adele F Dimian
- Institute on Community Integration, University of Minnesota(,) Minneapolis, MN, USA.
| | - Frank J Symons
- Dept. of Educational Psychology, University of Minnesota(,) Minneapolis, MN, USA
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Molinaro A, Micheletti S, Rossi A, Gitti F, Galli J, Merabet LB, Fazzi EM. Autistic-Like Features in Visually Impaired Children: A Review of Literature and Directions for Future Research. Brain Sci 2020; 10:E507. [PMID: 32752249 PMCID: PMC7465914 DOI: 10.3390/brainsci10080507] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/24/2020] [Accepted: 07/24/2020] [Indexed: 12/16/2022] Open
Abstract
There remains great interest in understanding the relationship between visual impairment (VI) and autism spectrum disorder (ASD) due to the extraordinarily high prevalence of ASD in blind and visually impaired children. The broad variability across individuals and assessment methodologies have made it difficult to understand whether autistic-like symptoms shown by some children with VI might reflect the influence of the visual deficit, or represent a primary neurodevelopmental condition that occurs independently of the VI itself. In the absence of a valid methodology adapted for the visually impaired population, diagnosis of ASD in children with VI is often based on non-objective clinical impression, with inconclusive prevalence data. In this review, we discuss the current state of knowledge and suggest directions for future research.
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Affiliation(s)
- Anna Molinaro
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
| | - Serena Micheletti
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
| | - Andrea Rossi
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
| | - Filippo Gitti
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
| | - Jessica Galli
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
- Department of Clinical and Experimental Sciences, University of Brescia, 25121 Brescia, Italy
| | - Lotfi B Merabet
- Laboratory for Visual Neuroplasticity, Department of Ophthalmology, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA 02115, USA
| | - Elisa Maria Fazzi
- Unit of Child Neurology and Psychiatry, ASST Spedali Civili of Brescia, 25121 Brescia, Italy
- Department of Clinical and Experimental Sciences, University of Brescia, 25121 Brescia, Italy
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Petty JL, Bacarese-Hamilton M, Davies LE, Oliver C. Correlates of self-injurious, aggressive and destructive behaviour in children under five who are at risk of developmental delay. RESEARCH IN DEVELOPMENTAL DISABILITIES 2014; 35:36-45. [PMID: 24216345 DOI: 10.1016/j.ridd.2013.10.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 07/18/2013] [Accepted: 10/15/2013] [Indexed: 06/02/2023]
Abstract
AIM Several behavioural correlates of self-injury, aggression and destructive behaviour have been identified in children and young adults with intellectual disabilities. This cross-sectional study aimed to further explore these correlates in very young children with developmental delay. METHODS Parents of 56 children (40 male) under the age of five years (mean age 2 years 10 months) completed a questionnaire about their child's behaviour and the presence of behavioural correlates, including repetitive, over-active or impulsive behaviour and more severe developmental delay. RESULTS Parents reported very high prevalence of self-injurious, aggressive and destructive behaviour: 51%, 64% and 51%, respectively. A binary logistic regression revealed that a higher score on a measure of overactive and impulsive behaviour significantly predicted the presence of destructive behaviour. A multiple linear regression revealed that both repetitive behaviour and number of health problems approached significance as independent predictors of severe self-injurious behaviour. INTERPRETATION Despite the very small sample, several factors emerged as potential predictors of self-injurious, aggressive and destructive behaviour. These findings support the need for further investigation in a larger sample. Confirmation in this age group could help guide the development of targeted early intervention for these behaviours by identifying behavioural risk markers.
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Takayama R, Takahashi Y, Mogami Y, Ikegami M, Mukaida S, Ikeda H, Imai K, Shigematsu H, Suzuki Y, Inoue Y. Self-induced seizures presumably by peri-orbital somatosensory self-stimulation: a report of two cases. Brain Dev 2012; 34:685-90. [PMID: 22154490 DOI: 10.1016/j.braindev.2011.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2011] [Revised: 11/10/2011] [Accepted: 11/14/2011] [Indexed: 11/30/2022]
Abstract
Self-induced seizures by somatosensory stimulation are rare. We describe two epileptic patients with self-induced seizures presumably by peri-orbital somatosensory stimulation. Two infants with severely delayed psychomotor development and poor visual acuity after acute subdural hemorrhage in early infancy had been diagnosed as having West syndrome. They evolutionally became to show serial self-induced seizures preceded by rubbing eye with finger in one case and touching right eyebrow with the back of left hand in the other case. Video-electroencephalography (EEG) monitoring was useful to confirm self-induced seizure by peri-orbital self-stimulation. In patients with serial seizures preceded by peculiar behaviors, we need to consider the possibility of self-induced seizures, even if they have a history of West syndrome and severe psychomotor retardation.
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Affiliation(s)
- Rumiko Takayama
- National Epilepsy Center, Shizuoka Institute of Epilepsy and Neurological Disorders, Aoiku, Shizuoka, Japan.
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de Winter CF, Jansen AAC, Evenhuis HM. Physical conditions and challenging behaviour in people with intellectual disability: a systematic review. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2011; 55:675-698. [PMID: 21366751 DOI: 10.1111/j.1365-2788.2011.01390.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
BACKGROUND Challenging behaviour is a major problem among people with intellectual disabilities. Physical factors may be an important cause. The aim of the present systematic review was to determine the physical conditions associated with challenging behaviour. METHODS A literature search was conducted in PubMed and the Cochrane systematic review database for empirical studies published between 1990 and 2008. The quality of all the studies that met the inclusion criteria was assessed using the SIGN-50 methodology checklists. RESULTS The search identified 45 studies, which looked at general medical conditions, motor impairment, epilepsy, sensory impairment, gastrointestinal disease, sleep disorders, dementia and others. There were four high-quality observational studies, seven well-conducted observational studies, 21 observational studies of low methodological quality and 13 non-analytical studies. There were significant and independent associations between challenging behaviours and urinary incontinence, pain related to cerebral palsy and chronic sleep problems, and between self-injurious behaviour and visual impairment. No association was found with hearing impairment, bowel incontinence, mobility impairment or epilepsy. Many other physical conditions were not addressed at all. CONCLUSION Medical conditions can play a role in challenging behaviour, and this should be evaluated in the clinical setting. So far, the level of evidence is generally low, and longitudinal studies are completely lacking. We recommend a systematic approach to research examining the role of physical conditions in challenging behaviour, the ultimate aim being to establish a basis for the development of clinical guidelines.
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Affiliation(s)
- C F de Winter
- Reinaerde, Organisation for People with Intellectual Disability, Den Dolder, the Netherlands.
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Nijm LM, Parsons MR. Factitious Keratoconjunctivitis. Cornea 2011. [DOI: 10.1016/b978-0-323-06387-6.00098-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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MaClean WE, Tervo RC, Hoch J, Tervo M, Symons FJ. Self-injury among a community cohort of young children at risk for intellectual and developmental disabilities. J Pediatr 2010; 157:979-83. [PMID: 20630541 DOI: 10.1016/j.jpeds.2010.05.052] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2009] [Revised: 03/16/2010] [Accepted: 05/28/2010] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To identify risk factors for self-injurious behavior in young children with developmental delay and to determine whether that group is also more likely to exhibit other challenging behaviors. STUDY DESIGN A retrospective chart review of 196 children < 6 years of age referred for comprehensive neurodevelopmental evaluations. We analyzed child developmental level, receptive and expressive communication level, mobility, visual and auditory impairment, and co-morbid diagnoses of cerebral palsy, seizure disorders, and autism. RESULTS Sixty-three children (32%; mean age = 42.7 mo, 63% male) were reported to engage in self-injurious behavior at the time of the evaluation. Children with and without self-injurious behavior did not differ on overall developmental level, expressive or receptive language level, mobility status or sensory functioning, or in rates of identification with cerebral palsy, seizure disorders, or autism. However, the self-injurious behavior group was rated significantly higher by parents on destructive behavior, hurting others, and unusual habits. CONCLUSIONS Although self-injurious behavior was reported to occur in 32% of the cohort, the modal frequency was monthly/weekly and the severity was low. No significant differences were found for risk markers reported for adults, adolescents, and older children with intellectual and developmental disabilities. However, self-injurious behavior was comorbid with other behavior problems in this sample.
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Hamed LM. Visual Impairment in Infants: Localizing the Lesion on a Clinical Basis. Semin Ophthalmol 2009. [DOI: 10.3109/08820539709045845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Fazzi E, Signorini SG, Uggetti C, Bianchi PE, Lanners J, Lanzi G. Towards improved clinical characterization of Leber congenital amaurosis: neurological and systemic findings. Am J Med Genet A 2005; 132A:13-9. [PMID: 15580639 DOI: 10.1002/ajmg.a.30301] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Leber congenital amaurosis (LCA) is the most severe form of inherited retinal dystrophy that presents in infancy. LCA is both clinically and genetically heterogeneous. The aim of our study was to clarify the clinical aspects of LCA and to contribute to improved characterization of the disorder. We studied 40 children affected by LCA (mean age at first observation: 19 months, range: 8-50 months), who underwent a comprehensive evaluation that included: neurophthalmological evaluation, electroretinogram (ERG), and visual evoked potentials (VEPs), general and neurological examinations, developmental assessment using scales for visually impaired children, neuroradiological examinations, hepatic and renal function and metabolic investigations, brainstem auditory evoked potentials (BAEPs), EEG, and hand radiographs. Analyses of known LCA genes are ongoing. The subjects are still being followed up at 6-/12-month intervals. All the subjects fulfilled De Laey's criteria for LCA. The neurological examination was abnormal in 31 cases (hypotonia, ataxia with/without associated cerebellar signs). Cognitive development was normal in 24 cases, borderline in five, and subnormal in 11. Mild and nonspecific alterations on MRI were present in seven cases, and "molar tooth" sign in four; all the others had a normal neuroradiological picture. Among the subjects presenting with neurological signs, a subgroup (13 patients) emerged that was characterized by systemic (skin, kidney, liver) involvement. Our data confirm that LCA is a heterogeneous entity that can present as an isolated ocular manifestation, or in association with neurological and systemic abnormalities and support the need for a multidisciplinary approach to this entity and for genotype-phenotype studies.
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Affiliation(s)
- Elisa Fazzi
- Department of Child Neurology and Psychiatry, IRCCS C. Mondino Institute of Neurology, University of Pavia, Pavia, Italy.
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Symons FJ, Sperry LA, Dropik PL, Bodfish JW. The early development of stereotypy and self-injury: a review of research methods. JOURNAL OF INTELLECTUAL DISABILITY RESEARCH : JIDR 2005; 49:144-158. [PMID: 15634323 DOI: 10.1111/j.1365-2788.2004.00632.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
BACKGROUND The origin and developmental course of stereotypic and self-injurious behaviour among individuals with developmental disabilities such as intellectual disability (ID) or pervasive development disorders such as autism is not well understood. METHOD Twelve studies designed to document the prevalence, nature, or development of stereotypic and/or self-injurious behaviour in children under 5 years of age and identified as at risk for developmental delay or disability were reviewed. Comparisons were made with similar studies with typically developing children. RESULTS It appears that the onset of naturally occurring rhythmic motor stereotypies is delayed in young at-risk children, but that the sequencing may be similar. A very small database, differences in samples, measures, and designs limited the degree to which comparisons could be made across studies. CONCLUSION Future work is needed based on appropriately designed prospective comparison studies and uniform quantitative measures to provide an empirical basis for new knowledge about the early development of one of the most serious behaviour disorders afflicting children with ID and related problems of development.
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Affiliation(s)
- F J Symons
- Department of Educational Psychology, College of Education and Human Development, 238 Burton Hall 178 Pillsbury Drive, University of Minnesota, Minneapolis, MN 55455, USA.
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Abstract
Leber's congenital amaurosis (LCA) is a clinically and genetically heterogeneous disorder characterized by severe loss of vision at birth. It accounts for 10-18% of cases of congenital blindness. Some patients exhibit only blindness of retinal origin whereas others show evidence of a multi-systemic involvement. We review the literature relating to this severe disorder, highlighting unresolved questions, in particular the nature of the association of LCA with mental retardation and with systemic findings and syndromic pictures. In recent years, genetic advances in the diagnosis of LCA have opened up new horizons, also from a therapeutic point of view. A better understanding of this pathology would be valuable for paediatric neurologists.
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Affiliation(s)
- Elisa Fazzi
- Department of Child Neurology and Psychiatry, IRCCS C Mondino Foundation-Institute of Neurology, University of Pavia, Italy.
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Fazzi E, Lanners J, Danova S, Ferrarri-Ginevra O, Gheza C, Luparia A, Balottin U, Lanzi G. Stereotyped behaviours in blind children. Brain Dev 1999; 21:522-8. [PMID: 10598052 DOI: 10.1016/s0387-7604(99)00059-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Stereotyped behaviours occur frequently in blind children. Most authors attribute stereotyped mannerisms to factors such as hospitalisation, motor limitations, and reduced capacity for exploration. There seems to be a specific association between blindness and behavioural mannerisms, such as eye pressing and eye poking, which have been observed in children with peripheral blindness. We studied the prevalence of stereotyped motor behaviours in a sample of congenitally blind children with and without other neurodevelopmental disabilities in order to assess the types and features of such stereotyped behavioural traits. Twenty-six congenitally blind children (11 male and 15 female) were assessed through videotape recording and through a questionnaire focusing on the type, frequency, form of manifestation and duration of the children's stereotyped behaviours. Stereotyped behavioural traits were observed in 19 (73%) of the patients. Stereotyped behaviours most frequently observed were body rocking (8; 30.7%), repetitive handling of objects (8; 30.7%), hand and finger movements (7; 26.9%), eye pressing and eye poking (8; 30.7%), and lying face downwards (6; 22.8%) and jumping (3; 11.4%). We found that a reduction in stereotyped behavioural traits could be obtained by stimulating appropriate adaptive behaviour in children, while these behaviours were increased by restricted environmental conditions, reduced sensory stimulation and reduced motility.
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Affiliation(s)
- E Fazzi
- Department IRCCS C. Mondino Foundation, Faculty of Medicine, University of Pavia, Italy
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