Search Results for: delirium

4 Medications FDA-Approved to Treat Alzheimer’s & Other Dementias:
How They Work & FAQs

If someone in your family has been diagnosed with Alzheimer’s or another dementia, chances are that they’ve been prescribed one of the “memory medications,” such as donepezil (brand name Aricept) or memantine (brand name Namenda).

But were they told what to expect, and how to judge if the medication is worth continuing?

I’ve noticed that patients and families often aren’t told much about how well these medications generally work, their side effects, and how to determine if it’s likely to help in their situation.

So in this post, I’ll explain how the four Alzheimer’s medications in wide use work. I’ll also address some of the frequently asked questions that I hear from older adults and families.

If someone in your family is taking one of these medications or considering them, this will help you better understand the medication and what questions you might want to ask the doctors. It’s especially important to understand the pros and cons if finances or medication costs are a concern.

Note: This article is about those drugs that have been studied and approved to treat the cognitive decline related to dementia. This is not the same as treating behavioral symptoms (technically called “neuropsychiatric” symptoms) related to dementia, such as paranoia, agitation, hallucinations, aggression, sleep disturbances, wandering, and so forth. Until 2023, there were no drugs FDA-approved to treat the behavioral problems of dementia. The use of psychiatric medications, such as quetiapine and brexpiprazole (Seroquel and Rexulti, respectively), in dementia and is covered here: 5 Types of Medication Used to Treat Sundowning & Difficult Dementia Behaviors.)

Worried about the health & safety of an aging loved one? I explain how to address driving and other safety issues here: How to Help Your Parent with Memory Loss Be Safer (Even if They’re Resisting).

4 Oral Medications FDA-Approved to Treat Dementia

FDA-approved medications to treat Alzheimer’s and related types of dementia basically fall into two categories:

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Beyond Alzheimer’s:
Common Types of Dementia in Aging

by Leslie Kernisan, MD MPH

Are you dealing with a diagnosis of dementia?

If so, you might be wondering what type of dementia you are dealing with. Or, perhaps you’ve heard someone say it’s important to find out what type of dementia it is.

It’s true that there certainly are different types of dementia, and it’s often said that the most common one is Alzheimer’s disease.

But actually, especially as people get to be age 80 or older, by far the most common type of dementia is mixed dementia. Meaning, the dementia symptoms are caused by a mix of types.

If you are dealing with memory loss or other forms of cognitive decline, it’s a good idea to know the basics about the different types of dementia.

In this article, I’ll cover:

What is dementia and what’s the difference between Alzheimer’s and dementia
The most common types of dementia in older adults
When it might be important to find out what type of dementia it is
My usual approach to using dementia type to help patients

You can also watch my video covering Common Types of Dementia in Aging:

What is dementia?

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Urinary Incontinence in Aging:
What to know when you can’t wait to go

by Nicole Didyk, MD

“I know where every bathroom is at the mall, and my wife rolls her eyes every time I have to visit one when we just arrived – even after I went before leaving the house! What can I expect? Most old guys are in the same boat!”

If you opened this article, you probably relate to the quote above, and you’re not unlike millions of other older adults.

Incontinence doesn’t always mean wetting yourself. It can involve urgent needs to use the toilet, frequent bathroom trips, or losing tiny amounts of urine with certain activities.

Incontinence is more than inconvenient; it can be life-altering, leading to early retirement or social withdrawal, depression, and loss of independent function. Important incontinence stats include:

1 in 3 older women and 1 in 12 older men have lower urinary tract symptoms that can include incontinence
Urinary incontinence cost the US economy $66 billion in 2012
6-10% of nursing home admissions are due to urinary incontinence
Only 22% of men with urinary incontinence seek help for the problem, as compared to 45% of women

For this reason, in geriatrics, we often ask our patients about incontinence.

A while back I had the opportunity to talk to Dr. Adrian Wagg, a Geriatrician-Internist and international expert in urinary incontinence. You can listen to this interview, and find out how to download a transcript of it here. In this article, I’ll share some of his insights about the management of incontinence in older adults, and why it remains undertreated too often.

In particular, I’ll cover:

How urinary function changes with age
Types and causes of urinary incontinence in both men and women
What to do if you’re experiencing urinary incontinence and want help
How to help manage urinary incontinence in an older person you’re caring for

What happens to the Urinary System with Aging?

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UTIs and Urine Bacteria in Aging:
How to get the right diagnosis & avoid unneeded antibiotics

by Leslie Kernisan, MD MPH

Q: An older friend, who is in her 90s, has been having bacteria in her urine, but no symptoms. Despite treatment with antibiotics, she was still having bacteria in the urine, so the doctor recommended chronic antibiotics and a referral to urology.

What can be done when an elderly woman has bacteria in her urine but no symptoms? Can a urology consultation help?

A: This is a great question. People often think that your friend is having a “recurring urinary tract infection (UTI)” or even a chronic UTI. But actually, you are describing something called asymptomatic bacteriuria, which means having urine bacteria without symptoms.

Every older person and family caregiver should know about asymptomatic bacteriuria. Here’s why:

It’s very common in older adults. This condition is found in an estimated 20% of women aged 80 or older, and also affects older men. The older the person, the more common it is. Asymptomatic bacteriuria is even more common in nursing homes, where it’s estimated to affect 30-50% of residents.

It’s often confused with a urinary tract infection (UTI). This can lead to unnecessary — and potentially harmful — treatment with antibiotics.

It usually does NOT need to be treated with antibiotics. As I’ll explain below, research shows that people don’t live better or longer when asymptomatic bacteriuria is treated. In fact, such treatment can be harmful: one study found that treatment increased the risk of future (real) UTIs, and increased the risk of infection with antibiotic-resistant bacteria.

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Q&A: How to Diagnose & Treat Mild Cognitive Impairment?

by Leslie Kernisan, MD MPH

Q: I realize that I sometimes have difficulty connecting a name and a face. I presume that this is mild cognitive impairment.

On researching the topic online, I find a variety of suggestions for alleviating it. These include supplements (lipoic acid, vitamin E, omega 3s, curcumin), food choices (fish, vegetables, black and green teas), aerobic exercise, yoga, and meditation.

Do these actually help with mild cognitive impairment? What’s been proven to work?

A: It’s common for older adults to feel they’re having trouble with certain memory or thinking tasks as they get older.

I can’t say whether it’s mild cognitive impairment (MCI) in your particular case. But we can review what is known about stopping or slowing cognitive changes in people diagnosed with MCI.

First, let’s start by reviewing what MCI is, and how it’s diagnosed. Then I’ll share some information on the approaches you are asking about, as well as other approaches for treating MCI.

What is Mild Cognitive Impairment?

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Cognitive Impairment in Aging: 10 Common Causes & 10 Things the Doctor Should Check

by Leslie Kernisan, MD MPH

Have you been worried about an older person’s memory or thinking abilities?

Maybe your parent has seemed more confused recently. Or you may have noticed that your aging spouse is repeating herself, or struggling to do things that didn’t use to pose much of a problem.

Or you may have noticed false accusations, or irrational worries getting out of control.

These are very common concerns, and they often lead to questions such as:

Is this normal aging or something more significant?
What is wrong?
Could this be Alzheimer’s? Or some other form of dementia?
Can these memory problems be treated or reversed?
What should we do about this??

The answer to the last question is this: if you are worried about memory or thinking, then you should seek out some kind of medical evaluation.

That’s because when families worry about an older person’s cognitive abilities, there often are some underlying health issues affecting the mind’s function.

Those need to be detected, and treated if at all possible. So, you’ll need to request help from a health professional, and in this article, I’ll explain what that initial help should consist of. This way you’ll know what to expect, and what the doctor might ask you about.

Technically, these kinds of problems are called “cognitive impairment.” This is a broad term that means some kind of problem or difficulty with one’s memory, thinking, concentration, and other functions of the conscious brain, beyond what might be expected due to normal “cognitive aging.”

(For more on “cognitive aging” and what types of changes are considered normal aging, see this article: 6 Ways that Memory & Thinking Change with Normal Aging, & What to Do About This.)

Cognitive impairment — which is also called “cognitive decline” — can come on suddenly or gradually, and can be temporary or more permanent. It may or may not keep getting slowly worse; it all depends on the underlying cause or causes.

In this article, I’ll share with you the more common causes of cognitive impairment in older adults.

I’ll then share a list of 10 things that should generally be done, during a preliminary medical evaluation for cognitive decline in an older adult.

You can also watch a subtitled video version of this information below.

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9 Types of Issues to Address When Helping Older Parents

by Leslie Kernisan, MD MPH

Most older adults don’t need much help from others.

In fact, many of them are quite busy assisting others and otherwise contributing to their families, communities, and/or workplaces.

But of course, many older people eventually do need some help from others, especially if they live into their 80s, 90s, or beyond. After all, only a minority of people transition from being fully independent to deceased, with no intervening period of needing assistance.

(Wondering how to get an older person to accept help? That’s covered here: 6 Steps to Take When Aging Parents Need Help – Even if They’re Resisting.)

When an older person does start to need help, it tends to be close family members — assuming the person has family — that step in: spouses, adult children, siblings, nephews or nieces, grandchildren, and so forth. In fact, family members are by far the number one source of “long-term care supports and services” for older adults.

Sometimes providing this eldercare support can be fairly straightforward: a little help with transportation, or arranging for some assistance with shopping or household chores.

But in other cases, family members find themselves having to take on quite a lot. This is often due to health issues affecting the older person’s ability to remain independent and manage various aspects of life.

Some situations that commonly bring this on include:

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3 Ways Home Blood Pressure Monitors Help Older Adults

by Leslie Kernisan, MD MPH

how to check BP at home If I had to recommend one key piece of healthcare equipment that older adults & caregivers should have at home, it would be this: a good home blood pressure (BP) monitor.

Why? Because BP measurements (and pulse measurements, which machines check at the same time) are an incredibly useful tool when it comes to assessing and optimizing an older person’s health and well-being. This is true even for those older people who aren’t being treated for hypertension (chronic high BP).

As I’d love for more older adults and families to understand how home BP monitors can help them, in this article I’ll explain how home BP monitors can be helpful specifically for older adults. (And then see my related article here: Choosing & Using a Home Blood Pressure Monitor, & What to Ask the Doctor .)

3 ways a home blood pressure monitor can help you

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How to Avoid Problems Due to Aging Incapacity: The (Better) Durable General Power of Attorney

by Leslie Kernisan, MD MPH

One of the most common concerns I hear from people is “My older parent’s behavior is concerning me and I’m worried about her mental abilities.”

As I explained in a related article: it’s not always dementia but often it is. And unless an older person has done a good job planning ahead, it can be very hard and messy for others to intervene as needed.

But hopefully, that’s not yet your situation.

In which case, you might be wondering: Given that it’s so common for aging adults to eventually start slipping mentally — or to be suddenly disabled due to an accident or serious health crisis — what kind of planning should older adults and families do to avoid this kind of situation?

I’ve done some research on this question, and here’s what I found out.

One of the simplest — and often less expensive — smart planning approaches is for an older adult to complete a general durable power of attorney (POA) document.

Especially if the powers granted are broad — which they often are — a POA can enable the designated person (known as the “agent”) to step in and assist with finances, housing, safety, and anything else covered by the POA .

A durable POA allows an agent to take action once the older person is “incapacitated.” In California, such POAs can be used to move a person with dementia to a different living arrangement.

Now, the durable power of attorney approach isn’t perfect. Over the years, I’ve noticed that two broad categories of problems come up:

Concerns as to whether the agent might be using the POA to financially exploit the situation
Issues related to determining incapacity and whether the older person should be overridden.

In truth, I have occasionally encountered situations in which different doctors had different opinions on whether an older person was incapacitated. This troubles me, because agents should really only be stepping in and overriding older adults if we’re all sure they’ve lost capacity and are making decisions that don’t serve their overall goals, or are hazardous to others.

Still, a general durable POA is an excellent approach to consider. But I would recommend you pay special attention to how the document is drafted, in order to reduce the risk of financial exploitation and to avoid pitfalls related to determining incapacity.

In this post, I will share:

What I’ve learned about general durable power of attorney documents
Why determining incapacitation is often problematic in the real world
Tips on avoiding a common POA weakness
What to know about including third-party accounting and other strategies recommended by the American Bar Association, to reduce the risk of financial exploitation by an agent
Useful resources I’ve found online for more information

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Medications Older Adults Should Avoid or Use with Caution:
The American Geriatrics Society Beers Criteria (2023 Update)

by Leslie Kernisan, MD MPH

Today we’re covering a touchstone resource for geriatricians: the “Beers List” of medications that older adults should avoid or use with caution.

(Technically, it’s called “The AGS Beers Criteria® for Potentially Inappropriate Medication Use in Older Adults.” I personally think of it as the list of “risky medications” for older adults.)

If you want to know which medications older adults should be careful about, this is the list!

This list gets updated every few years, so the Beers Criteria published in May 2023 is about as up-to-date as you can get for this type of guideline document.

You should know that experts in geriatrics and in medication safety go through a very careful process of reviewing the research on medications, and of updating this list of medications that older adults should avoid or use with caution.

So in this article, here’s what I’ll be sharing with you:

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Search Results for: delirium

4 Oral Medications FDA-Approved to Treat Dementia

What is dementia?

What happens to the Urinary System with Aging?

What is Mild Cognitive Impairment?

3 ways a home blood pressure monitor can help you

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