Showing posts with label Autism. Show all posts
Showing posts with label Autism. Show all posts

Friday, November 25, 2016

Blog #76: Recognizing Epileptic Seizures Is Not Easy

            I gave a presentation: IS IT A LEARNING DISORDER, A HEARING PROBLEM, AUTISM OR EPILEPSY? to school psychologists in Newport Beach, California, last month in order to raise epilepsy awareness. These are all prominent reasons why children fall behind in school work. Correct diagnosis is the key to greater life-success. 

            Three million American children and adults are living with epilepsy. Millions more are touched by their epilepsy including: family members and friends, educators, counselors and health providers. They all need to be alert to the symptoms of “non-convulsive epilepsy.” 
More education is needed. The general population has little awareness of this condition. 

            Typical presentations of unrecognized epilepsy include individuals complaining that they just can’t keep up in their work and/or studies. A complaint of sudden, brief, confusion spells suggests possible non-convulsive seizures. These seizures can last seconds or longer. Medical and psychotherapy professionals don’t usually put an epilepsy possibility at the top of their diagnostic considerations. Complex partial seizures and petit mal, or “absence” non-convulsive epilepsies do not exhibit obvious convulsive limb shaking, tongue and lip biting and loss of bladder/bowel control. I often hear the lament: “No one knew what was wrong with my nephew for the longest time. They thought he had a learning disorder. They finally diagnosed epilepsy.”

            Clues for non-convulsive seizures causing mental difficulties and mental slowness are derived from observation of the individual. Sudden facial expression changes suggestive of staring, loss of contact with their environment and not responding to questions, or losing train-of-thought all put forward the possibility of non-convulsive epileptic seizures. Most reliable for diagnosis is to have family and friend-observers test the person during apparent mental blank outs or sudden, inappropriate, “spacey,” quizzical facial expressions. During this time observers should ask the person to perform some action in order to test intact consciousness. Ask the person to: “put your right thumb on your left ear,” or “stick out your tongue and lift your right leg,” etc. During such a spell they won’t do it. Brain scans, EEGs and other laboratory tests are often normal and can’t be relied upon to diagnose epilepsy.

            In my clinical experience, the observer’s report may be the only “data” the neurologist gets to consider this non-convulsive epilepsy diagnosis. A trial of antiseizure medications can be prescribed despite all the negative formal testing. The non-convulsive epilepsy diagnosis is supported if medications minimize or stop these “little” spells.



Lance Fogan, M.D. is Clinical Professor of Neurology at the David Geffen School of Medicine at UCLA. “DINGS” is his first novel. It is a mother’s dramatic story that teaches epilepsy, now available in eBook, audiobook and soft cover editions.

Thursday, August 25, 2016

Blog #73: Epilepsy and Autism Association and Risk


            Individuals with epilepsy are at increased risk of symptoms of the Autism Spectrum Disorder (ASD), especially if the epilepsy appears in childhood. Among individuals with epilepsy in a recent study, 1.6% of them compared with 0.2% of controls were diagnosed with ASD. Individuals with epilepsy were therefore at increased risk of future ASD. Further, ASD is more common in the siblings and offspring of individuals who have epilepsy, suggesting a shared cause. The risk in the offspring was particularly high in mothers with epilepsy. Epilepsy was also associated with a prior diagnosis of ASD. 1

            Autism is a neurodevelopmental disorder. The Autism spectrum is wide-ranging. It varies from severe to very high functioning behavior. The spectrum comprises Asperger’s syndrome—which is on the higher-functioning end of the autism spectrum―to childhood disintegrative disorder and the pervasive developmental disorder. Autism Spectrum Disorder affects the child’s development and learning. It is generally suspected by behavioral variances as compared with their peers around age three.

            Symptoms of ASD include difficulty with social interaction, impaired verbal and nonverbal communication and repetitive behaviors, such as rocking, pacing and repeating actions and words. The spectrum is characterized by hypersensitivity to external stimulations, such as noise and being touched. A common clue of this in young children can be folding down their ears in an attempt to block-out noises.

            Some form of autism affects one out of every 68 kids and it affects more boys than girls. The number of children diagnosed with autism spectrum disorder is rising, but it is not clear whether the increased frequency is due to better detection and reporting of the disorder or due to a real increase in the number of cases, or both.




1. Sundelin HEK, Larsson H, Lichtenstein P, et al. Autism and Epilepsy. Neurology 2016; 87:192-197. 


Lance Fogan, M.D. is Clinical Professor of Neurology at the David Geffen School of Medicine at UCLA. “DINGS” is his first novel. It is a mother’s dramatic story that teaches epilepsy, now available in eBook, audiobook and soft cover editions.