Insane! Stories like this one make me question if it should be a requirement for every person to have on file his/her AMD for situations related to this outcome. People shouldn’t fear death or existence may be an extreme prison of torture. Why people continue to allow this is beyond me. Heck only till recently in all of humankind has this kind of torture become a thing. Geese..
If, in the end, the patient recovers, what a happy ending that would be! And we might learn how to better assist others in this condition.
The alternative is giving up forever on such cases. This is also partly why I lean "against" on euthanasia.