Even things like dressing, cleaning themselves, eating, handling a knife and fork are difficult tasks. For the staff and also for the patients, it's a stage of the disease where you have to support them a lot with their failing capacities.

More and more patients are occupying institutional beds because in these later stages (of Alzheimer's) you have difficulty caring for these patients in their own homes. I think our health-care system will collapse in the future if we cannot solve the question both with care and drugs.