We are all too aware that Parkinson’s disease (PD) is a progressive illness, with tremors, difficulty walking and other symptoms usually getting worse over time. Here at PatientsLikeMe, and in the clinic, that progression is measured with the Parkinson’s Disease Rating Scale (PDRS). Although you can never really simplify a whole disease down to a few numbers, having that numerical description helps your health care team track your disease and how you are doing over the long haul.
But if you or a loved one has PD, you know that a decline over time is only part of the story. You probably have good days and bad days, depending on all kinds of factors. Understanding those ups and downs is also big part of living with PD. It may also be a big part of treating it.
In collaboration with PatientsLikeMe’s Paul Wicks and MIT’s Max Little and Alex Pentland, I have been studying those ups and downs. In our freely available paper recently published in the Journal of Medical Internet Research, we explored mathematically the dynamics of the PDRS. (If you love math, this is the paper for you!)
One of the most important things we found is that these random fluctuations seen in many patients are large enough that they can be considered “clinically meaningful” – just as big as those long-term progression changes that doctors and nurses consider when they think about what treatments may be best for you. So, it is especially important for your team to know how you’ve been doing over the last few weeks, and not just today.
Knowing your own ups and downs may help you figure out your best possible treatment plan. We also hope that by studying the data shared by lots of people like you, we can understand PD better, which will ultimately lead to better treatments for everyone. As always, thanks for sharing!
p.s. For those of you keeping up, yes, the Max Little mentioned above is the very same applied mathematician we’ve partnered with to help advance his groundbreaking research at the Parkinson’s Voice Initiative. Don’t miss this recent CNN profile of Max’s exciting project, which is based on the theory that the voice (as recorded via a simple phone call) can be used as a biomarker for PD progression.
1 thought on “The Ups and Downs of Parkinson’s Disease”
With grateful thanks for info, help,support directed.
And praying for beneficial improvements which ongoing.
Praying and thanking for beneficial sincerities which ongoing. Including praying and thanking for beneficial treatments, remedies, directions, strengths, helps, supports, comforts, compassions and praying for ongoing improvements.
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