How soon will MSers have brain volume measurements as part of their annual assessments?
As a reader of this blog, you may be aware that ‘life is a sexually-transmitted age-dependent terminal neurodegenerative disease’. Homo sapiens, as a species, is pushing its biological capabilities to its limits. We have conquered most diseases that used to
These insights are telling us ageing is a biological process and therefore hackable, i.e. we will at some point learn how to reprogramme ourselves to reverse or at a minimum delay the effects of ageing. The reason I say this that we already do this in the form of reproduction; we produce sperm and eggs that go onto to recombine and form offspring that have their senescence programmes set to zero. Why can’t we do this at any stage of life?
Cellular senescence is accelerated by various stressors, which at the level of the whole organism results in premature ageing. The corollary of this is that certain lifestyle interventions appear to delay ageing mechanisms, or at least increases the resilience of the organism so that the consequences of ageing only become apparent much later on in life. Our increasing ability to manipulate these stressors and/or resilience mechanisms should empower individuals to maximise their health and wellness for future gain.
Is this relevant for MS? Yes, it must be. Firstly, many of the cellular stressors that result in ageing are upregulated in the brains of MSers. We also know that one of the resilience mechanisms that
One possible option would be to equip MS healthcare professionals (HCPs) and you the MSers with the tools to monitor end-organ damage more closely. Wouldn’t you want to know what is happening to your brain volume on an annual basis? Would you want to know if you are losing more brain than average?
Several companies are beginning to scale up their image analysis software and providing it online for MS centres and possibly individuals to measure their own brain volume and to get feedback based on a
The naysayers will say that this technology can’t be used on an individual basis as it has not been validated in clinical practice. The naysayers are in for a big surprise; I suspect the regulators are will approve these algorithms long before they are ready to incorporate them into routine clinical care. However, these very same naysayers often present group data at meetings with great confidence. Group data is what it is, an academic construct, that is far removed from clinical care and the individual with MS. My personal opinion about biomarkers is that you need to put them out there, with obvious disclaimers, and see how they are used. Technology itself works magic in many different ways.
I think having personal annual brain atrophy data will get both the neurologists, other HCPs and MSers to think differently about managing MS and it may be the nudge we need to treat MS more effectively early on and to change our treatment target. I also have little doubt that the methodology of measuring whole brain volume, grey and white matter volumes, lesion volume and the number and volume of lesions expanding will only get better and more accurate with time. So bring it on!
Do you agree with me? If not, let’s have a debate. End-organ damage and brain volume is very topical at the moment.