2022
DOI: 10.3390/genes13020356
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Cognitive, Behavioral, and Sensory Profile of Pallister–Killian Syndrome: A Prospective Study of 22 Individuals

Abstract: Background: Developmental delay and intellectual disability are two pivotal elements of the phenotype of Pallister–Killian Syndrome (PKS). Our study aims to define the cognitive, adaptive, behavioral, and sensory profile of these patients and to evaluate possible correlations between the different aspects investigated and with the main clinical and demographic variables. Methods: Individuals of any age with genetically confirmed PKS were recruited. Those ≤42 months were administered the Bayley Scales of Infant… Show more

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Cited by 5 publications
(6 citation statements)
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References 47 publications
(69 reference statements)
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“…Genetic conditions linked to sleep disturbances include people with Down's Syndrome with and without obstructive sleep apnoea (Al‐Khudhairy et al, 2019; Bassell et al, 2015; Chawla, Howard, et al, 2021; Esbensen et al, 2018; Heubi et al, 2021; Stores, 2019; Worley et al, 2015), Tuberous sclerosis complex (Trickett et al, 2018), Mowat–Wilson Syndrome (Di Pisa et al, 2019; Evans et al, 2016), Cornelia de Lange Syndrome (Zambrelli et al, 2016), Angelman syndrome (den Bakker et al, 2018; den Bestern et al, 2021; Levin et al, 2022; Pearson et al, 2018; Trickett et al, 2018), Smith‐Magenis syndrome (Mullegama et al, 2015; Rive Le Gouard et al, 2021; Smith et al, 2019; Trickett et al, 2020), Fragile X syndrome (Budimirovic et al, 2022; Mullegama et al, 2015). In addition to rare conditions which are linked to sleep disturbances such as Christianson Syndrome (Gruber et al, 2022), Dup15q Syndrome (Barstein et al, 2021), Pallister‐Killian Syndrome (Fetta et al, 2022), Phelan‐McDermid Syndrome and SYNGAP1‐ID (Smith‐Hicks et al, 2021), MBD5‐associated neurodevelopmental disorder (Gandhi et al, 2021), Arboleda‐Tham syndrome (Smith & Harris, 2021), Bosch‐Boonstra‐Schaaf optic atrophy syndrome (Rech et al, 2020) and emerging genetic variants including microdeletion syndrome at 2q22.1q22.3 and de novo DDX3X variants (Chen et al, 2020; Verhoeven et al, 2020). This shows that a wide array of specific intellectual disability syndromes are associated with sleep problems, although variation from night to night and within syndrome groupings is found (Trickett et al, 2019).…”
Section: Resultsmentioning
confidence: 99%
“…Genetic conditions linked to sleep disturbances include people with Down's Syndrome with and without obstructive sleep apnoea (Al‐Khudhairy et al, 2019; Bassell et al, 2015; Chawla, Howard, et al, 2021; Esbensen et al, 2018; Heubi et al, 2021; Stores, 2019; Worley et al, 2015), Tuberous sclerosis complex (Trickett et al, 2018), Mowat–Wilson Syndrome (Di Pisa et al, 2019; Evans et al, 2016), Cornelia de Lange Syndrome (Zambrelli et al, 2016), Angelman syndrome (den Bakker et al, 2018; den Bestern et al, 2021; Levin et al, 2022; Pearson et al, 2018; Trickett et al, 2018), Smith‐Magenis syndrome (Mullegama et al, 2015; Rive Le Gouard et al, 2021; Smith et al, 2019; Trickett et al, 2020), Fragile X syndrome (Budimirovic et al, 2022; Mullegama et al, 2015). In addition to rare conditions which are linked to sleep disturbances such as Christianson Syndrome (Gruber et al, 2022), Dup15q Syndrome (Barstein et al, 2021), Pallister‐Killian Syndrome (Fetta et al, 2022), Phelan‐McDermid Syndrome and SYNGAP1‐ID (Smith‐Hicks et al, 2021), MBD5‐associated neurodevelopmental disorder (Gandhi et al, 2021), Arboleda‐Tham syndrome (Smith & Harris, 2021), Bosch‐Boonstra‐Schaaf optic atrophy syndrome (Rech et al, 2020) and emerging genetic variants including microdeletion syndrome at 2q22.1q22.3 and de novo DDX3X variants (Chen et al, 2020; Verhoeven et al, 2020). This shows that a wide array of specific intellectual disability syndromes are associated with sleep problems, although variation from night to night and within syndrome groupings is found (Trickett et al, 2019).…”
Section: Resultsmentioning
confidence: 99%
“…As shown in Table 3 , most of the relational studies used a version of the BPI [ 29 , 31 , 122 , 123 , 124 , 125 , 126 , 127 , 128 , 129 , 130 , 131 , 132 , 133 , 134 , 135 , 136 , 137 , 138 , 139 , 140 , 141 , 142 ], the ABC [ 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 ], or the ABC-C [ 33 , 105 , 106 , 107 , 108 , 109 , 110 , 111 ]. The other instruments used for these studies were ASD-BPA [ 115 , 116 , 117 , 118 , 119 ], CCB [ 30 , 147 , 148 , 149 , 150 , 151 ], MOAS [ 153 , 154 , …”
Section: Resultsmentioning
confidence: 99%
“…Finally, in the case of Pallister–Killian syndrome, one study suggested that stereotypic, aggressive, and self-injurious behaviors were frequent, but that these were mediated by other variables such as the level of adaptive behavior, the sensory profile, and/or sleep impairment [ 142 ].…”
Section: Resultsmentioning
confidence: 99%
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“…SSP1 questionnaires were filled out by the special education teachers who followed each child individually in the normal school context, according to the Italian School model; this choice also ensured greater objectivity and precision for the data collection. Despite the validation reported by the authors concerning children up to 10 years of age, we decided to administer SSP1 to school-aged subjects until 18 years of age because of their ID level, as already used by other authors [ 42 , 43 , 44 , 45 , 46 ].…”
Section: Methodsmentioning
confidence: 99%