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She has Lewy Body Dementia.

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DeeDeeJ, you raise very common questions when there is a diagnosis of dementia. I can answer a couple of them:

Q. Are they doing this for attention?
A. No.

Q. Are they being manipulative?
A. No.

You really have to accept that there are physical deformities in their brains. These can be seen on autopsy (but not readily by other means, yet.)

Your mother is behaving as she is because she has tiny aggregates of Alpha-synuclein protein in her brain. You can read more about how this impacts her cognitive and behavioral conduct, if you care to. But it is real. It is not emotional or psychological. It is a deformity in her brain.

Drugs and several other things can cause hallucinations. But hallucinations are a primary symptom for Lewy Body Dementia. They occur in LBD folks taking good drugs and bad drugs and absolutely no drugs at all. They occur early in the disease process. (My husband was on no dementia or anti-psychotic drugs and no new drugs when he saw his deceased brother come up the sidewalk, and when he saw the bats flying in our bedroom.) How to handle them needs to be addressed by a neurologist with detailed knowledge of the disease.

Sleep disturbances are also a hallmark of the disease. Lots of things can cause poor sleeping. I have sleep problems and I don't have dementia. But a particular sleep disorder called RBD is strongly associated with LBD. It can start years before the dementia starts. And it is miraculously suppressed by a single non-addicting drug for 95% of people who suffer from it. I suggest you make careful notes about your mother's sleep problems and share it with the neurologist. You can read about RBD if you are interested. (A sleep study confirmed my husband's RBD more than a decade before he developed dementia symptoms.)

Lewy Body with Dementia is a specific physical problem in the brain. It is not Alzheimer's. It is not psychological. It is not caused by drugs (though obviously drugs can have adverse effects). Except for brief periods (called show-timing) it cannot be controlled by the person who has it.

I am so very glad that you will be having additional medical consultations soon. This needs to be addressed by a professional with a strong expertise in dementia in general and deep knowledge of Lewy Body Dementia in particular.

My heart goes out to you. LBD is a particularly "high caregiver burden" form of dementia. On the brighter side, many of the symptoms can be successfully addressed by a combination of drugs and thoughtful interactions. There is less brain cell death in LBD and therefore more material for the drugs and treatments to work with.

Of course you don't know how to deal with this. It isn't exactly taught in high school Family Life classes. But you can learn. And helping Mom have the best quality of life she can have can be enormously rewarding.
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Is your mom on any drugs for LBD? Aricept was very helpful in decreasing hallucinations for my husband.

There is a very interesting and helpful article about drugs useful for treating the symptoms of LBD, here: http://lbda.org/sites/default/files/dlb-boevecontinuum04.pdf It is a long article and it may be more technical than you are looking for, but about in the middle is a chart of symptoms and a list of the drugs that have been found to be helpful, and the therapeutic doses. Obviously this is not a do-it-yourself treatment plan; it is intended for other professionals. But many of us caregivers have found it useful to discuss with our loved ones' doctors.

In general, hallucinations don't need treatment if they are not disturbing to the person having them. It sounds like your mom's have crossed that threshold.

Good luck!
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Look for a trigger, something that sets off the pattern of hallucinations. Is it anxiety? Is it something on TV? The more you can tell the Neurologist the better. Keep a log of date, time and duration of the events. Visual? Auditory? both? Any other concurrent symptoms? And of course he will want to know what meds she is on, what supplements she takes and how much.
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Jeanne, the only meds she's on right now are Spiriva for her COPD, Atenolol for her high blood pressure, and Venlafaxine for anxiety, and Nasonex for allergies. She sees her PCP next week and I'm thinking of maybe doing away with the Venlafaxine and trying something like Buspar. I'll definitely read the article because I want to be as well informed as possible for her Neurologist visit.
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Thanks so much for your responses, I think the past couple of days I've been in meltdown mode, but reading your responses and in particular about the meds have my wheels turning and I feel that I really need to look into this further. The funny thing is I worked in the medical field for many years and usually I always look into med side effects thoroughly, but this time I didn't, I think we were so desperate when she had the UTI in May that we took anything given to us.
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Just want to update everyone here. I took my Mom off the Nasonex when I saw the responses in this thread and I can't tell you what a difference it's made, it's the strangest thing but it's like she's coming out of a fog, hallucinations are still there but they're not as dramatic and violent like they had been, it's like the hallucinations have become calmer. She's engaging in more normal conversations now and is able to watch the news and comment on it. We see the Neurologist next week and I'll mention it to him about the meds in particular the difference since being off nasonex, and see if he recommends coming off the venlafaxine or just watch her right now while she's on it.

Thanks so much again.
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Just an update, we saw the new Neurologist, he gave my Mom a very thorough exam and she actually did pretty well from what I saw, we decided to definitely take her off the Venlafaxine and put her on 3mg of Melatonin to see how that helps with her sleep, and today was the 1st time where it seemed like my old Mom was back to her old self, there's been a great amount of improvement since removing Nasonex and Venlafaxine and she got a great nights sleep with the Melatonin, I didn't hear her at all on the monitor and she said she hasn't seen or heard anything since yesterday. The Neurologist of course said that there's no testing to diagnose Lewy Body Demential, but we're going to see how well she does being off the 2 meds, and he gave me samples of Exelon to try if the hallucinations come back and it makes her agitated. We're going to take a wait and see approach right now.
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Pam, a lot of my Mom's issue seem to do with sleep and whether or not she gets a good nights sleep, if she's had a bad nights sleep then the hallucinations and the talking to them are off the chart, if she had a good nights sleep they seem to be much milder. My Mom also has something called Retinal Occlusions, a few years ago when she had night terrors and saw bugs on the wall we thought it had something to do with that, now we know it most likely didn't.
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retinal occlusions will make her see bugs. The stimulating effect of Spiriva combined with the steroid Nasonex may be depriving her of sleep. If you can fix the sleep problem, you can probably stop the hallucinations. Stagger the meds if you can, stimulate during the day to keep her awake and give the calming meds at bedtime (atenolol and venlafaxine) so she can sleep. Hope that helps.
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DeeDeeJ, if you have been reading about Lewy Body you probably are aware that there is one particular kind of sleep disordered highly associated with LBD. What are her "bad nights" like?
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