The signs and symptoms of mixed dementia can vary widely, depending on the brain region affected and type of brain changes involved. In the majority of cases, symptoms of mixed dementia may be similar to or even indistinguishable from the symptoms of another form of dementia, such as Alzheimers disease.
You mention difficulty managing one's own checkbook. I don't know whether or not you're still dealing with your loved one, but setting up automatic online bill pay is definitely a godsend! All you have to do once you set it up (from your end) is let the bank do the rest. This is a free service they offer, and from experience I can say there are no checkbooks to balance. In fact, I no longer use checks or checkbooks. Everything is online now and all I have to do is pull up the history since the bank keeps all of those records for me. You might look into this as a solution to your own problem and even set it up for yourself and anyone else you may be caring for. Again, setting up online bill pay from your end is actually a godsend, it really make your life much easier! The only thing you have to watch for is anyone down the road that you may deal with for the first time who wants access to your bank account such as a TV service. This is where are you must put your foot down and declare that you don't give anyone access to your bank account (no matter what they say, don't trust anyone to come in and withdraw the payment for you). The only one here should be trusting is the bank with whom you set up automatic bill pay (from your end). If anyone else outside of your bank demands access to your bank account for regular payment of services, hang up if they don't respect your wishes, Especially if they get push the issue. If they "can't" give you a copy of the bill, that's a big red flag and you should not deal with them, and they should be reported to the local BBB in that area as well as the Attorney General and even the Federal Trade Commission. Too many customers are ripped off after unknowingly and blindly giving a business access to their bank accounts, only to be double dipped at payment time. Companies get greedy, and many of them will come up with any excuse in the book to justify their behavior of ripping off their customers and if the customer doesn't get resource full and fight back, the thieves get away with it. Never ever ever give anyone access to your bank account if you really want to protect your finances. You can set up online bill pay, but don't even have anyone else on your bank account. You never know that even someone in your own household can succumb to temptatian and start stealing from you. It may not have happened before to some people, but there's always a first time such as nightmare stories you hear of spouses suddenly cleaning out the joint account and skipping town without a trace. This is why I would never put anyone on my own bank account, because I never know when something like this may happen to me, especially when you already have automatic bill pay set up and you are always pay your bills in full on time. When you're a good standing customer with your bills, you never want to trust your bank account to anyone but your bank, especially when you have online bill pay set up to pay your bills for you.
Repeating a lot.
Lying or telling stories of things that did not happen. I'm not sure if she knew the difference in reality and fantasy.
Using poor judgment, like refusing to use her cane, even though a fall risk and doctor had ordered it.
Refusing to bathe or wear clean clothes.
Believing that food in the fridge never spoils.
Losing appetite and eating only snacks.
Doing odd things like throwing her banana peels in the front yard for no reason.
Obsessing about odd things. She was obsessed that her cat could escape from the house through a hole the size of a pea.
Irrational fear of her cat escaping from the house.
Very disagreeable, picks fights for no reason and then apologizes.
Complains that the roads have changed and that they confuse her.
Neglects health.
Frequent falls.
Sometimes, odd behavior becomes before memory loss. My cousin was able to pay bills and run her own household up to a certain point. Then it all went downhill.
I would guess, as Carol said above, that the signs of dementia, especially early, are not that different for men and women. But I have read a lot, as my mother's dementia has progressed (she's now 91 and in a memory impairment facility) that trouble with checkbooks and appointments are classic early signs.
Best wishes and good luck - it's a rough road.
If a bookkeeper can no longer balance a checkbook, there's likely a problem. If someone who was a good driver starts scraping up the car, there's likely a problem. However, if an "absent minded professor" type of person (male or female) forgets some food in the fridge, you need to ask yourself if this is their "normal" behavior or is it new behavior. New behaviors seems to be a clue to most all types of dementia.
Please keep in touch when you are up to it,
Carol
All four corners of her car had unexplained scratches. Look for the little things, like no longer getting books or magazines (loss of reading comprehension). Unpaid bills (monitor her banking). Rotten food in the fridge. Pans that have scorch marks on the bottom. Appliances that "don't work". Forgotten appointments. Buying things that she already has.