Related Experiment Video
Updated: Jun 4, 2025

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
Published on: April 26, 2024
Sleep complaints in individuals with SYNGAP1-associated syndrome
Amanda Cristina Mosini1, Mariana Moysés-Oliveira1, Jessica Nayara Goes de Araujo2
1Sleep Institute, Associação Fundo de Incentivo à Pesquisa (AFIP), São Paulo, Brazil; Departamento de Psicobiologia, Universidade Federal de São Paulo, São Paulo, Brazil.
Children with SYNGAP1-associated syndrome experience significant sleep disturbances, including difficulty falling asleep and frequent awakenings. These sleep issues impact both the children and their caregivers, highlighting a need for targeted interventions.
Area of Science:
- Neuroscience
- Genetics
- Sleep Medicine
Background:
- Neurodevelopmental disorders present complex clinical challenges, impacting brain development and leading to diverse symptoms.
- Synaptopathies, affecting synaptic function, are a key group of genetic neuropsychiatric conditions.
- SYNGAP1-associated syndrome, caused by loss-of-function mutations, is characterized by intellectual disability, developmental delays, autism, and epilepsy.
Purpose of the Study:
- To investigate sleep behaviors in children with SYNGAP1-associated syndrome.
- To compare sleep disturbances in this cohort with neurotypical controls.
- To identify specific sleep challenges faced by affected children and their caregivers.
Main Methods:
- Utilized the Children's Sleep Habit Questionnaire and the Sleep Disturbance Scale for Children.
- Compared sleep data from 23 individuals with confirmed SYNGAP1 mutations to age- and sex-matched neurotypical controls.
- Assessed epilepsy prevalence and treatment resistance.
Main Results:
- 78.3% of participants with SYNGAP1 mutations had epilepsy, often treatment-resistant.
- Children with SYNGAP1 syndrome exhibited significantly higher sleep disturbance scores compared to controls.
- Observed increased bedtime resistance, longer sleep duration, more frequent night awakenings, and difficulties sleeping away from home.
Conclusions:
- SYNGAP1-associated syndrome is strongly linked to significant sleep disturbances.
- Sleep problems in these children negatively affect caregivers, indicating a need for family-centered support.
- Targeted interventions are crucial to improve sleep quality for affected children and their families.
Related Concept Videos
Sleep-Wake Cycles
NREM Sleep
NREM sleep comprises four progressive stages that seamlessly merge:
Narcolepsy
Restless Leg Syndrome and Night Terrors
The exact cause of RLS is not fully understood, but it is believed to involve dopamine, a neurotransmitter that helps regulate muscle movement. Imbalances in dopamine levels...
Insufficient Sleep and Sleep Deprivation
Sleep deprivation is a more severe form of sleep loss...
Management of Insomnia
REM Sleep Behavior Disorder
RBD is significantly associated with...

