Tag Archives: epilepsy

The genetics of epilepsy: bringing hope to families

Sam Berkovic and Ingrid Scheffer have changed the way the world thinks about epilepsy, a debilitating condition that affects about 50 million people.

The Hon Tony Abbott, PM, with recipients of the 2014 Prizes, credit: Prime Minister’s Prizes for Science; Ingrid Scheffer and Sam Berkovic revealed the underlying genetic element of many epilepsies. Credit: Prime Minister’s Prizes for Science/WildBear
The Hon Tony Abbott, PM, with recipients of the 2014 Prizes, credit: Prime Minister’s Prizes for Science; Ingrid Scheffer and Sam Berkovic revealed the underlying genetic element
of many epilepsies. Credit: Prime Minister’s Prizes for Science/WildBear

Twenty years ago doctors tended to regard most forms of epilepsy as acquired rather than inherited. In other words, they believed epilepsy was mostly due to injury: the result of things like a crack on the head in a car accident, a bad fall in the playground, a tumour, or something having gone wrong in labour. Parents felt responsible and the resulting guilt was enormous.

The two clinician-researchers from The University of Melbourne have led the way in finding a genetic basis for many epilepsies, building on their discovery of the first ever link between a specific gene and a form of epilepsy. Finding that answer has been of profound importance for families.

Along the way, Sam and Ingrid discovered that a particularly severe form of epilepsy, thought to result from vaccination, was actually caused by a gene mutation. This finding dispelled significant concerns about immunisation.

Continue reading The genetics of epilepsy: bringing hope to families

Understanding the genetic contribution to epilepsy

Twenty years ago doctors thought epilepsy was caused by injuries or tumours but, thanks to the work of a Melbourne paediatrician, we now know that there’s a large genetic factor.

Ingrid Scheffer with one of her young patients Credit: SDP/ L’Oréal
Ingrid Scheffer with one of her young patients. Credit: SDP/ L’Oréal

Prof Ingrid Scheffer, a paediatric neurologist at the Florey Neuroscience Institutes and the University of Melbourne, has spent the last 20 years looking at the genetics of epilepsy, particularly in children.

We now know that genes play a large role and that’s opened the way to better diagnosis, treatment, counselling, and potential cures.

In particular, Ingrid’s team and her collaborators at the University of South Australia have discovered that one kind of inherited infant epilepsy is due to a single letter change in the genetic code.

Continue reading Understanding the genetic contribution to epilepsy