EMBARGOED FOR RELEASE UNTIL 4 PM ET, April 12, 2010
AAN Issues Guideline on When People with Alzheimer’s Disease Should Stop Driving
ST. PAUL, Minn. – The American Academy of Neurology has issued a new guideline to help determine when people with Alzheimer’s disease or another type of dementia should stop driving. The guideline is published in the April 12, 2010, online issue of Neurology®, the medical journal of the American Academy of Neurology, and will be presented April 12, 2010, at the American Academy of Neurology’s Annual Meeting in Toronto. “While some people with dementia can still drive safely for a time, nearly all people with dementia will eventually have to give up driving,” said lead guideline author Donald J. Iverson, MD, with the Humboldt Neurological Medical Group, Inc. in Eureka, Calif., and Fellow of the American Academy of Neurology. “It’s important for doctors to discuss this with patients and caregivers soon after the diagnosis since restricted driving will affect the patient’s quality of life and may lead to other health concerns such as depression.” The guideline recommends doctors use the Clinical Dementia Rating (CDR) scale to identify people with dementia at an increased risk of unsafe driving. The CDR provides a tool for clinicians to integrate information from caregivers and from direct examination of the patient to develop a comprehensive view of the dementia severity. Evidence shows driving skills deteriorate with increasing dementia severity. “While patients with mild dementia, as a group, are higher-risk drivers, more recent studies report that as many as 76 percent are still able to pass an on-road driving test and can safely drive,” said Iverson. “Faced with these facts, we needed to provide guidelines for doctors caring for these patients to identify those people at higher risk of unsafe driving, without unnecessarily restricting those who are safe drivers.” The guidelines also found that caregivers should trust their instincts. A study found that caregivers who rate a patient’s driving as “marginal” or “unsafe” were often proven correct when the patient took an on-road driving test. On the other hand, patients who deemed their own driving as “safe” were not necessarily accurate in their own assessments. Caregivers and family members play a role in identifying warning signs from unsafe drivers with dementia. These include:
- Decreased miles being driven
- Moving violations
- Avoiding certain driving situations, such as driving at night or in the rain
- Aggressive or impulsive personality traits
The American Academy of Neurology, an association of more than 22,000 neurologists and neuroscience professionals, is dedicated to promoting the highest quality patient-centered neurologic care. A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as Alzheimer’s disease, Parkinson’s disease, ALS (Lou Gehrig’s disease), multiple sclerosis, stroke and migraine. For more information about the American Academy of Neurology, visit http://www.aan.com.