Related Experiment Video

Updated: Jun 19, 2026

Dynamic Clamp Methods to Investigate Impaired Neuronal Excitability Associated with Autism
08:44

Dynamic Clamp Methods to Investigate Impaired Neuronal Excitability Associated with Autism

Published on: October 17, 2025

Autism and mental retardation with convulsion in tuberous sclerosis: a case report

Asok Kumar Datta1, Syamali Mandal, Suvo Bhattacharya

  • 1Department of Pediatrics Medicine, Burdwan Medical College and Hospital, Burdwan, West Bengal, India. asokdatta31@yahoo.com

Cases Journal
|October 16, 2009
PubMed

Insights

Tuberous sclerosis is a genetic disorder causing tumors in the brain and other organs. Early diagnosis and intervention are crucial for managing associated symptoms like seizures and developmental delays in children.

Area of Science:

  • Genetics
  • Pediatrics
  • Neurology

Background:

  • Tuberous sclerosis is a rare genetic disorder.
  • It affects multiple organ systems, including the brain, skin, kidneys, heart, and lungs.
  • Early diagnosis and management are essential for improving patient outcomes.

Observation:

  • A 6-year-old male presented with recurrent seizures and vomiting.
  • Clinical examination revealed facial angiofibromas, hyperpigmented forehead patches, hypopigmented macules, and subependymal/cortical tubers.
  • The patient was diagnosed with tuberous sclerosis.

Findings:

  • The child exhibited autistic behaviors and severe mental retardation.
  • These neurodevelopmental comorbidities are significant in tuberous sclerosis cases.
  • The presence of tubers indicates potential for neurological complications.

Implications:

  • Early genetic counseling and behavioral interventions are recommended.
  • Educational strategies for managing mental retardation should be implemented early.
  • Comprehensive symptomatic management is vital for this complex condition.

More Related Videos

Repeated Transcranial Magnetic Stimulation Combined with Action Observation Training in Children with Spastic Cerebral Palsy07:20

Repeated Transcranial Magnetic Stimulation Combined with Action Observation Training in Children with Spastic Cerebral Palsy

Published on: August 9, 2024

Related Concept Videos

Autism Spectrum Disorder01:19

Autism Spectrum Disorder

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.
Tetanus01:29

Tetanus

Tetanus is a life-threatening neurological disorder characterized by persistent muscle contractions and spastic paralysis. It is caused by Clostridium tetani, a motile, Gram-positive, rod-shaped, obligate anaerobe. These bacteria produce terminal endospores, giving them a distinctive “lollipop” or “tennis-racket” appearance. They thrive in anaerobic environments, such as those found in deep puncture wounds.Once introduced into the body, the spores germinate into vegetative cells. These cells...
Seizures: Classification01:13

Seizures: Classification

Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Inborn Errors of Metabolism01:20

Inborn Errors of Metabolism

Phenylketonuria (PKU) is a protein metabolism disorder characterized by high blood levels of the amino acid phenylalanine. This results from a mutation in the gene responsible for phenylalanine hydroxylase, an enzyme that converts phenylalanine into tyrosine. When this enzyme is deficient, phenylalanine builds up in the blood, leading to symptoms such as vomiting, rashes, seizures, growth deficiency, and severe mental retardation. An early diagnosis and a diet restricting phenylalanine intake...
Huntington Disease l: Introduction01:21

Huntington Disease l: Introduction

Huntington disease or HD is a progressive, fatal neurodegenerative disorder inherited in an autosomal dominant pattern.PathophysiologyIt is caused by expansion of the CAG trinucleotide repeat in the HTT gene on chromosome 4 (4p16.3), producing an abnormal huntingtin protein with an expanded polyglutamine tract. This misfolded protein disrupts cellular function, leading to neuronal death. Normal alleles have ≤26 repeats, 27–35 are intermediate (risk of expansion), 36–39 show reduced penetrance,...
Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...