Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children

<b>Background/Objectives</b>: Autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and Tourette syndrome (TS) are neurodevelopmental disorders (NDDs) with overlapping symptoms, suggesting a partially shared genetic origin. This study investigates the prevalenc...

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Main Authors: Leonardo Zoccante, Gianfranco Di Gennaro, Erika Rigotti, Marco Luigi Ciceri, Andrea Sbarbati, Marco Zaffanello
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Children
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Online Access:https://www.mdpi.com/2227-9067/12/1/33
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author Leonardo Zoccante
Gianfranco Di Gennaro
Erika Rigotti
Marco Luigi Ciceri
Andrea Sbarbati
Marco Zaffanello
author_facet Leonardo Zoccante
Gianfranco Di Gennaro
Erika Rigotti
Marco Luigi Ciceri
Andrea Sbarbati
Marco Zaffanello
author_sort Leonardo Zoccante
collection DOAJ
description <b>Background/Objectives</b>: Autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and Tourette syndrome (TS) are neurodevelopmental disorders (NDDs) with overlapping symptoms, suggesting a partially shared genetic origin. This study investigates the prevalence of connective tissue-related conditions in individuals with ASD, ADHD, or TS. <b>Methods</b>: A questionnaire was administered to families of 120 individuals with ASD, ADHD, or TS, collecting sociodemographic data and examining 10 types of disorders affecting various organs and systems. Statistical analyses were performed using STATA 16.0, with the significance level set at 5%. <b>Results</b>: Among the 120 patients, 48 had ASD, 36 had ADHD, and 36 had TS. Flat feet were significantly more common in individuals with ASD (52.1%; OR 7.20; <i>p</i> < 0.001), ADHD (52.8%; OR 6.73; <i>p</i> = 0.001), and TS (38.9%; OR 3.70; <i>p</i> = 0.034) compared to controls (13.6%). Hypersensitivity was more frequent in individuals with ASD (56.3%; OR 5.90; <i>p</i> = 0.001), ADHD (50.0%; OR 4.11; <i>p</i> = 0.011), and TS (58.3%; OR 5.35; <i>p</i> = 0.003) compared to controls (18.2%). Myopia and ptosis were more common in ADHD (30.6%). There was a possible trend towards orthodontic device use in TS (OR 3.20; <i>p</i> = 0.076). Flat feet and hypersensitivity were also common in fathers (31.0% and 36.4%, respectively), mothers (31.0% and 15.2%), and patients (43.8% and 55%). <b>Conclusions</b>: The findings of this study highlight the significant associations between ASD, ADHD, and TS and specific physical symptoms, such as flat feet, sensory hypersensitivity, and other connective tissue-related manifestations. The familial prevalence of these symptoms suggests a potential genetic underpinning, further supporting the hypothesis of shared aetiological pathways. These insights underscore the need for interdisciplinary research to explore the mechanisms linking neurodevelopmental and connective tissue disorders, aiming to improve diagnosis and management strategies.
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spelling doaj-art-f38c1fb628c14022b25acd602304e24a2025-01-24T13:27:04ZengMDPI AGChildren2227-90672024-12-011213310.3390/children12010033Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in ChildrenLeonardo Zoccante0Gianfranco Di Gennaro1Erika Rigotti2Marco Luigi Ciceri3Andrea Sbarbati4Marco Zaffanello5Azienda Ulss 9 Scaligera, 37122 Verona, ItalyScience of Health Department, School of Medicine, Magna Graecia University of Catanzaro, 88100 Catanzaro, ItalyDepartment of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37126 Verona, ItalyChildhood, Adolescence, Families and Family Health Centers, Via Salvo d’Acquisto 7, 37122 Verona, ItalyDepartment of Neurosciences, School of Medicine, Biomedicine and Movement Sciences, Anatomy and Histology Section, University of Verona, 37124 Verona, ItalyDepartment of Surgery, Dentistry, Paediatrics and Gynaecology, University of Verona, 37126 Verona, Italy<b>Background/Objectives</b>: Autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), and Tourette syndrome (TS) are neurodevelopmental disorders (NDDs) with overlapping symptoms, suggesting a partially shared genetic origin. This study investigates the prevalence of connective tissue-related conditions in individuals with ASD, ADHD, or TS. <b>Methods</b>: A questionnaire was administered to families of 120 individuals with ASD, ADHD, or TS, collecting sociodemographic data and examining 10 types of disorders affecting various organs and systems. Statistical analyses were performed using STATA 16.0, with the significance level set at 5%. <b>Results</b>: Among the 120 patients, 48 had ASD, 36 had ADHD, and 36 had TS. Flat feet were significantly more common in individuals with ASD (52.1%; OR 7.20; <i>p</i> < 0.001), ADHD (52.8%; OR 6.73; <i>p</i> = 0.001), and TS (38.9%; OR 3.70; <i>p</i> = 0.034) compared to controls (13.6%). Hypersensitivity was more frequent in individuals with ASD (56.3%; OR 5.90; <i>p</i> = 0.001), ADHD (50.0%; OR 4.11; <i>p</i> = 0.011), and TS (58.3%; OR 5.35; <i>p</i> = 0.003) compared to controls (18.2%). Myopia and ptosis were more common in ADHD (30.6%). There was a possible trend towards orthodontic device use in TS (OR 3.20; <i>p</i> = 0.076). Flat feet and hypersensitivity were also common in fathers (31.0% and 36.4%, respectively), mothers (31.0% and 15.2%), and patients (43.8% and 55%). <b>Conclusions</b>: The findings of this study highlight the significant associations between ASD, ADHD, and TS and specific physical symptoms, such as flat feet, sensory hypersensitivity, and other connective tissue-related manifestations. The familial prevalence of these symptoms suggests a potential genetic underpinning, further supporting the hypothesis of shared aetiological pathways. These insights underscore the need for interdisciplinary research to explore the mechanisms linking neurodevelopmental and connective tissue disorders, aiming to improve diagnosis and management strategies.https://www.mdpi.com/2227-9067/12/1/33autism spectrum disorderattention deficit hyperactivity disorderconnective tissueneurodevelopmental disordersTourette syndrome
spellingShingle Leonardo Zoccante
Gianfranco Di Gennaro
Erika Rigotti
Marco Luigi Ciceri
Andrea Sbarbati
Marco Zaffanello
Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
Children
autism spectrum disorder
attention deficit hyperactivity disorder
connective tissue
neurodevelopmental disorders
Tourette syndrome
title Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
title_full Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
title_fullStr Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
title_full_unstemmed Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
title_short Neurodevelopmental Disorders and Connective Tissue-Related Symptoms: An Exploratory Case-Control Study in Children
title_sort neurodevelopmental disorders and connective tissue related symptoms an exploratory case control study in children
topic autism spectrum disorder
attention deficit hyperactivity disorder
connective tissue
neurodevelopmental disorders
Tourette syndrome
url https://www.mdpi.com/2227-9067/12/1/33
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AT erikarigotti neurodevelopmentaldisordersandconnectivetissuerelatedsymptomsanexploratorycasecontrolstudyinchildren
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