How to best correct false info given to health professionals at the time parent with dementia is answering without embarrassing them. Mom is very good at providing "socially acceptable" responses when dealing with Doctors and nurses, and gets embarrassed by being called on inaccuracy in front of them. Mom is 87 and cannot be left alone, walk well, nor drive anymore.
I would not dream of going to a doctor's appointment without my wife (or someone) accompanying me (been there, done that, still don't remember what went on and will never do it again) and, knowing the doctor cannot properly evaluate and treat me if given the wrong (my view) information, would be more embarrassed if nothing was said (when accompanied by a friend, that person is always briefed ahead of time of what needs to be said). Besides, the doctor already knows I'm an unreliable informant. I'm far less embarrassed by those experiences than I was by a bed bath given by two young nurses aides when I was in the hospital.
In other words, don't sell Mom or Dad short. Perhaps it is you who are more uncomfortable than they? (Sorry, my FTD is taking over)
That being said, I'm not female so my social interactions, desires and expectations are very different from you ladies, but if the doctor happens to be an attractive female I do try to impress a bit more.
I think the note or list ideas are excellent suggestions (I've used them myself to make sure I don't forget anything), especially if the patient is being accompanied by someone other than the primary caregiver. If the patient questions the note, a simple "Its to remind me so I don't forget" response might work. Or an "I forgot" while you return to talk to the doctor or nurse for a moment.
(Sorry, did not mean for this to become a rant. Hope it's more helpful than harmful)
He did say that most of his patients are non compliant anyway--meaning they come to him for advice and care, and then go do what they want anyway. This is true with dementia patients and "well" patients also. Discouraging, I imagine.
When my younger sister showed up at a recent pre-surgery apt, sis was prepared with a LOT of questions and more information for the dr. I am pretty sure that without sis' input, Mother would have talked this dr into an unnecessary surgery. Brother said nothing the entire visit. Although Mother was unhappy that sis "showed up" at the appt., the dr was happy someone else in the family was taking an interest. Surgery was denied, some other options were discussed, Mother was initially VERY angry, but is now accepting of what "she cannot change".
My sis is planning in going to the first visit Mother has with her NEW geriatric physician (she had been seeing a GP) and will fill them in. All past charts and records are being released to sister so she can hand them over, first visit.
Mother is beginning to show signs of dementia--subtle changes that only someone who sees her infrequently would really notice. If someone has more dementia--absolutely, they need a second set of ears and a good note taker. Drs hate wasting time on people who can't/won't/are incapable of following simple healthcare plans. They welcome a friend or family member who actually will follow through.