Why the years before the event matter
Stroke and dementia are usually spoken of as separate fates — one sudden, one slow. In the clinic they are neighbours.
A substantial part of late-life cognitive decline runs on vascular disease: the same arteries that can fail catastrophically in a stroke also fail quietly, over years, in ways that erode memory and thinking. High blood pressure, atrial fibrillation, diabetes, abnormal lipids, smoking, inactivity and disordered sleep injure the brain's vessels long before any symptom appears — and every one of them can be acted on.
That shared origin has a practical consequence: the decisive window is not the day of the event but the years before it. A stroke is the end of a process, not the beginning of one. By the time weakness or lost speech announces it, the work prevention could have done belongs to the preceding decade. Vascular cognitive decline is harder still, because it seldom announces itself at all — there is no ambulance for a slow disease. In both, the vessels give little warning while the window is open, and the window is long.
What fills that window is not what is said in a consultation. A specialist visit is a point; the disease runs along the line between the points. Whether blood pressure is actually controlled at home, whether a medication is actually taken, tolerated and still appropriate, whether the symptom that lasted twenty minutes on a Tuesday in March is ever mentioned again — these are settled in ordinary life, between visits. Twenty years of stroke medicine point the same way: the limiting factor in prevention is rarely the quality of the advice given in the office. It is whether anything structured happens in the months that follow, and whether what happened reaches the next consultation in a form a physician can use.
That last step is where prevention usually breaks down. Patients arrive with a handful of home readings, a medication history reconstructed from memory, and a year of life compressed into the first minutes of a review. The physician then makes decisions on a reconstruction — honest, well-intentioned, incomplete. Preventive neurology, done seriously, is the discipline of closing that gap.
What EUROSTROKES is building
EUROSTROKES is building a patient companion application for the second half of that problem — the journey of information from daily life to the consultation. It is assembled individually for each patient — around their conditions, their treatments, and what their physician asks to see at the next visit — rather than issued as one generic application for everyone. Its job is narrow and deliberate: what happens in the patient's life between consultations reaches the consultation intact, instead of being reconstructed from memory in the room.
One principle governs it, and it is worth stating plainly: the application records and transmits; the physician interprets. It does not read meaning into anything it carries. A reading, a medication noted as taken or not, a symptom written down on the day it occurred — each arrives at the consultation as it was recorded, and its interpretation happens where it belongs, with the physician who knows the patient. That division of labour is deliberate and permanent.
We are saying no more than that here, by choice. The application's name, its contents and its availability will be announced when they are settled. This page states the intent and the standard it will be held to.