facing the incurable, one day at a time
friedreich ataxia (fa) is a rare, inherited, progressive neurological disease that causes damage to the spinal cord and peripheral nerves, leading to difficulties with balance, coordination, speech, and may also increase the risk of heart problems and diabetes.
in canada, it’s estimated that between 300 and 750 people are living with the disease. a significant number are in quebec and the acadian regions of the maritimes, largely because of the so-called ‘founder’s effect’ — a phenomenon where early settler populations pass down certain genetic traits more frequently through generations of relative isolation.
laneuville’s case is typical in that fa often appears in childhood or adolescence, starting with poor balance and coordination.
“problems with walking and steadiness are often what bring a patient to see a physician,” says dr. antoine duquette, a montreal neurologist with a specific focus on rare diseases, including hereditary ataxias.
as the disease progresses, other symptoms may develop, including slurred speech, muscle weakness and issues with hand and arm coordination. “most patients eventually will require the use of a wheelchair over the course of the disease,” says dr. duquette.
dr. antoine duquette, a neurologist in the department of medicine at the chum in montreal. supplied