What happens to autistic people when we get old?













Three presentations covered distinctly different groups of autistic adults. The findings were very different, and I found myself leaving the presentations with more questions than when I arrived. Some say that’s a hallmark of good research, while others ask for their money back. I just nodded, because they let me in free. This morning I had the privilege of listening to several perspectives on aging at IMFAR 2014.Three presentations covered distinctly different groups of autistic adults.The findings were very different, and I found myself leaving the presentations with more questions than when I arrived.Some say that’s a hallmark of good research, while others ask for their money back. I just nodded, because they let me in free.





Here's a bit of what I heard . . .





The guys in his study had traditional DSM III autism, meaning their issues are rather more debilitating many who are diagnosed today. Most had verbal, functional, and intellectual challenges. 11 had no school; 9 had a high school education. Some lived independently; others were in some supported living environment. They had a mean age of 56. Dr. Joe Piven from the University of North Carolina looked at the quality of life for twenty autistic individuals over 50.The guys in his study had traditionalDSM III autism, meaning their issues are rather more debilitating many who are diagnosed today.Most had verbal, functional, and intellectual challenges.11 had no school; 9 had a high school education. Some lived independently; others were in some supported living environment.They had a mean age of 56.





The individuals themselves had limited ability to respond to surveys. Most were in environments where their caregivers had not known them more than a few years. Gathering detailed information was very difficult, and the study size was limited because finding the people was an even greater challenge. The first point he made is that we have no tools to survey this population.The individuals themselves had limited ability to respond to surveys.Most were in environments where their caregivers had not known them more than a few years.Gathering detailed information was very difficult, and the study size was limited because finding the people was an even greater challenge.





The intellectually disabled have always been an invisible part of our society, and when you add autism and aging the situation only gets worse. I should give all of us pause for thought.





55-year olds looked 75. Was that a result of autism, intellectual disability, or living situation? The scientists don’t know, but several researchers who have worked with older adults with intellectual challenges say premature aging is common. 17 of the 20 individuals studied appeared to be aged well beyond their years.55-year olds looked 75.Was that a result of autism, intellectual disability, or living situation?The scientists don’t know, but several researchers who have worked with older adults with intellectual challenges say premature aging is common.





One of the things that struck the researchers was how common Parkinson-like tremors were. It was not possible to get good medical histories for all participants, but observations were made about their present state of health for everyone.One of the things that struck the researchers was how common Parkinson-like tremors were.





More than 30% of this group showed mild symptoms that might be attributable to Parkinson’s, and several were actually referred for medical examination. Parkinson’s affects 1 in 1000 of the general population at age 60.More than 30% of this group showed mild symptoms that might be attributable to Parkinson’s, and several were actually referred for medical examination.





Why would that be? They don’t know. It didn’t seem to be an artifact of serious intellectual disability, because the Parkinson’s-like rigidity and gait issues mostly showed up in the folks whose IQs were over 50.





I hope we hear more at our next meeting. Those troubling findings certainly merit further study.I hope we hear more at our next meeting.





Hilde Geurts came from Amsterdam to describe a self-report exploration of quality of life in autistic adults on her side of the Atlantic.





She asked respondents to rate various quality of life factors in their own words, and in some cases she asked friends or partners to rate the same things. Her sample included 486 autistic people, 19-79 years of age, whose average IQ was 114 – a very different group of autistic adults from those in the first study.She asked respondents to rate various quality of life factors in their own words, and in some cases she asked friends or partners to rate the same things.





That didn’t happen. Her respondents said that autism symptoms decreased but did not disappear, as the respondents got older. Almost all respondents said the challenges they faced as kids remained even when diminished. One of the first things she explored was the idea of “growing out of autism.”That didn’t happen.Her respondents said that autism symptoms decreased but did not disappear, as the respondents got older.





Interestingly, when friends or partners observed and rate quality of life, those reports were consistently lower than the quality of life the autistic people themselves described. When asked about satisfaction with relationships, living situation, work, and other things, autistics reported a consistently lower quality of life than the non-autistic controls.Interestingly, when friends or partners observed and rate quality of life, those reports were consistently lower than the quality of life the autistic people themselves described.





I guess you could say we’re happier that observers judge us to be. Maybe ignorance is bliss after all.





I was surprised at that. I’ve always thought my life got better as I got older, but she didn’t find an increase in reported happiness with age.





autistic people reported more “cognitive fails” – like forgetting why you walked into the kitchen – that neurotypicals, but that didn’t get worse with age. It's sure gotten worse for me! Here’s an interesting finding:autistic people reported more “cognitive fails” – like forgetting why you walked into the kitchen – that neurotypicals, but that didn’t get worse with age. It's sure gotten worse for me!





She told us more about her adult study, which looked at 2,100 autistic adults age 18-60 who were enrolled in the Kaiser network between 2008-2012. I wrote about her study in an earlier blog, but in this presentation she added some key data: Finally, we heard more from Dr. Lisa Croen of Kaiser Permanente in California.She told us more about her adult study, which looked at 2,100 autistic adults age 18-60 who were enrolled in the Kaiser network between 2008-2012.I wrote about her study in an earlier blog, but in this presentation she added some key data:

Almost 40% of the autistic population was treated for anxiety versus 17% in the general population.

The numbers for depression were a close second – just a couple percentage points less.

Almost 10% of the autistic population was also treated for schizophrenia or bipolar versus less than 2% for control population.

Suicide attempts were the most troubling – near 2%. Can you believe almost one in 50 autistic adults attempted suicide at least once in that five year period? That is shocking.

Hearing impairment was twice as common. Vision problems were three times more common. Cardiovascular and metabolic issues were more common, but the differences were less dramatic. Epilepsy was much more common among autistic adults – affecting near 10% of the group.Hearing impairment was twice as common.Vision problems were three times more common.Cardiovascular and metabolic issues were more common, but the differences were less dramatic.





Interestingly, they were not a big issue for adult males on the spectrum, but they remained a problem for women. Autoimmune disorders are a big deal with children on the spectrum.Interestingly, they were not a big issue for adult males on the spectrum, but they remained a problem for women.





Surprisingly, the risk of cancer was about the same for autistic and neurotypicals – 3%





why? In every case the answer is the same – we don’t know. We can speculate that autistic people are less aware, or take less care of ourselves. Maybe that’s some of it. It's no surprise that a condition that leads to social isolation would also lead to anxiety and depression. We can offer up any number of other reasons. But the fact is, it’s all speculation for now. For every finding that I report, you can ask I,In every case the answer is the same – we don’t know.We can speculate that autistic people are less aware, or take less care of ourselves.Maybe that’s some of it.We can offer up any number of other reasons.But the fact is, it’s all speculation for now.



