Cerebellar cognitive affective syndrome with long-term features of autism spectrum disorder: evidence in a 9-year-old girl after vermian medulloblastoma surgery
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View abstract on PubMed
Summary
This summary is machine-generated.Posterior fossa tumor resection in children can cause lasting socio-communicative issues, resembling Autism Spectrum Disorder (ASD). This case highlights the cerebellum's role in social skills and suggests evaluating ASD symptoms in follow-up assessments.
Area Of Science
- Neuroscience
- Pediatric Oncology
- Developmental Psychology
Background
- Assessing socio-communicative disturbances after posterior fossa tumor resection is crucial for understanding cerebellar function in social disorders.
- Cerebellar tumors, particularly medulloblastomas, can impact cognitive and behavioral development in children.
Observation
- A 9-year-old female patient with medulloblastoma underwent vermis resection, developing severe Cerebellar Cognitive Affective Syndrome (CCAS).
- Post-operative deficits included cognitive-executive dysfunction and ASD-like behaviors, with persistent empathy and social cognition impairments.
- Language alterations were also noted, persisting throughout the 3-year follow-up period.
Findings
- Cerebellar and vermal lesions can lead to significant CCAS and social skill impairments overlapping with Autism Spectrum Disorder (ASD).
- While cognitive, linguistic, and executive functions improved over 3 years, long-term social impairments remained.
- This case underscores the cerebellum's critical role in social cognition and communication.
Implications
- The findings suggest that cerebellar lesions can mimic ASD, emphasizing the need for comprehensive social and behavioral assessments.
- Rehabilitation plans for pediatric posterior fossa tumor survivors should incorporate strategies to address persistent social and communication deficits.
- Future longitudinal studies should systematically evaluate ASD symptoms in children treated for cerebellar tumors to refine understanding and management.
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Related Concept Videos
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the...