Which of the Following Statements About Family Responsibilities Is Not True?

"Doctor, do you diagnose dementia? Because I need someone who can diagnose dementia."

A man asked me this question recently. He explained that his 86 yr-old father, who lived in the Bay Area, had recently been widowed. Since then the male parent had sold his long-time abode rather chop-chop, and was hardly returning his son'south calls.

The son wanted to know if I could make a housecall. Specifically, he wanted to know if his father has dementia, such as Alzheimer'south disease.

This is a reasonable concern to have, given the circumstances.

Withal, it's not very likely that I — or any clinician — volition exist able to definitely diagnose dementia based a single in-person visit.

But I get this kind of request fairly frequently. So in this post I want to share what I often find myself explaining to families: the basics of clinical dementia diagnosis, what kind of information I'll need to obtain, and how long the process can have.

Now, note that this postal service is not about the comprehensive approach used in multi-disciplinary memory clinics. Those clinics have extra time and staff, and are designed to provide an extra-detailed evaluation. This is especially useful for unusual cases, such as cognitive issues in people who are relatively young.

Instead, in this post I'll be describing the businesslike approach that I utilise in my clinical practice. It is adapted to existent-world constraints, meaning it can be used in a primary care setting. (Although similar many aspects of geriatrics, information technology's challenging to fit this into a xv infinitesimal visit.)

Does this older person have dementia, such as Alzheimer'southward disease? To understand  how I get about answering the question, let'south start by reviewing the basics of what it means to take dementia.

5 Primal Features of Dementia

A person having dementia means that all v of the following statements are true:

• A person is having difficulty with one or more types of mental role. Although it'south mutual for retention to be affected, other parts of thinking function can be impaired. The 2013 DSM-five manual lists these vi types of cerebral function to consider: learning and memory, language, executive part, complex attention, perceptual-motor function, social knowledge.

• The difficulties are a decline from the person'south prior level of ability. These can't exist lifelong bug with reading or math or even social graces. These problems should represent a modify, compared to the person's usual abilities as an adult.

• The issues are bad enough to impair daily life part. It'southward non enough for a person to take an abnormal upshot on an office-based cognitive examination.  The bug as well have to be substantial plenty to affect how the person manages usual life, such as work and family responsibilities.

• The problems are not due to a reversible condition, such every bit delirium, or another reversible illness. Common conditions that can cause — or worsen — dementia-like symptoms include hypothyroidism, depression, and medication side-effects.

• The problems aren't better deemed for by another mental disorder, such every bit depression or schizophrenia.

Dementia — now technically known equally "major neurocognitive disorder" — is a syndrome, or "umbrella" term; it's not considered a specific illness. Rather, the term dementia refers to this collection of features, which is acquired by some form of underlying damage or deterioration of the brain.

Alzheimer'due south affliction is the near common underlying cause of dementia. Vascular dementia (damage from strokes, which can be quite modest) is also common, equally is having two or more underlying causes for dementia. For more than on conditions that can cause dementia, meet here.

What Doctors Need to Do To Diagnose Dementia

Now that we reviewed the five key features of dementia, permit's talk about how I — or another doctor — might go almost checking for these.

Basically, for each feature, the doctor needs to evaluate, and document what she finds.

1. Difficulty with mental functions. To evaluate this, it'south best to combine an part-based cognitive exam with documentation of existent-globe bug, every bit reported past the patient and past knowledgeable observers (e.g family, friends, assisted-living facility staff, etc.)

For cognitive testing, I generally use the Mini-Cog, or the MOCA. The MOCA provides more than data but information technology takes more fourth dimension, and many seniors are either unwilling or unable to go through the whole exam.

Completing office-based tests is important because it'southward a standardized way to document cerebral abilities. But the results don't tell the physician much well-nigh what'southward going on in the person's actual life.

So I always ask patients to tell me if they've noticed any trouble with retention or thinking. I also try to go information from family members about whatsoever of the eight behaviors that are common in Alzheimer's. Lastly, I make note of whether there seem to be any problems managing activities of daily living (ADLs) and instrumental activities of daily living (IADLs).

2. Refuse from previous level of ability. This feature tin can exist hard for me to detect on my own during a single visit. To document a pass up in abilities, a doctor can interview other people, and/or document that she's reviewed previous cognitive assessments. I take also occasionally documented that a patient is currently unable to correctly perform a cognitive task that is related to her career or instruction history. For instance, if a onetime auditor can no longer manage bones arithmetics, nosotros might assume this reflects a pass up from previous abilities.

3. Harm of daily life function.This is another characteristic that can be tricky to detect during a unmarried visit, unless the patient is very impaired. I ordinarily kickoff by finding out what kinds of ADLs and IADLs assistance the person is getting, and what kinds of issues have been noted. This frequently means talking to at least a few people who know the patient.

Driving and managing finances require a lot of mental coordination, so equally dementia develops, these are frequently the life tasks that people struggle with first.

In some cases — usually very early dementia — it can be quite hard to determine whether a person's struggles have become  enough to authorize equally "harm of daily life function." If someone isn't taking his medication, is that just regular forgetfulness? Clashing feelings about the medication? Or actual impairment due to encephalon changes? If I'thou not certain so I may certificate that the situation seems to be borderline, when it comes to harm of daily life office.

4. Checking for reversible causes of cognitive impairment. I mentally divide this step into two parts. Start, I consider the possibility of delirium, a very mutual state of worse-than-usual mental function that's often brought on by affliction.  For instance, I've noticed that older people are frequently mentally assessed during or after a hospitalization. Merely that's non a good time to endeavor to definitely diagnose dementia, because many seniors develop delirium when they are sick, and it can take weeks or even months to return to their previous level of mental function.

(My approach to considering dementia in seniors who are confused during or after hospitalization: Brand a annotation that they may have underlying dementia, and plan to follow-up once the brain has had a take chances to recover.)

After considering delirium, I check to encounter if the patient might have another medical trouble that interferes with thinking skills. Mutual medical disorders that tin can impact thinking include depression, thyroid problems, electrolyte imbalances, B12 deficiency, and medication side-effects. I also consider the possibility of substance abuse.

Checking for many of these causes of cognitive damage requires laboratory testing, and sometimes boosted evaluation.

If I practice suspect delirium or another trouble that might cause cerebral impairment, I don't rule out dementia. That's because it's very common to have dementia forth with some other trouble that's making the thinking worse. But I do plan to reassess the person's thinking at a later date.

5. Checking for other mental disorders.This pace can exist a challenge. Depression is the well-nigh mutual mental health problem that makes dementia diagnosis difficult. This is because depression is fairly common in seniors, and it can cause symptoms similar to those of dementia (such equally aloofness, and poor attention). We besides know that it's quite common for people to have both dementia and depression at the same time.

In many cases, there may be no piece of cake manner to make up one's mind whether an older person's symptoms are depression, early on dementia, or both. So sometimes we stop up trying a course of depression treatment, and seeing how the symptoms evolve over time.

It's also important to consider the older person'due south mental health history. Paranoia and delusions are quite common in early dementia, but could be related to a mental health condition associated with psychosis, such as schizophrenia.

Tin can Dementia Be Diagnosed During a Single Visit?

So tin dementia be diagnosed during a single visit? Equally you can run across from above, it depends on how much information is easily bachelor at that visit. Information technology also depends on the symptoms and circumstances of the older developed existence evaluated.

Memory clinics are more likely to provide a diagnosis during the visit, or shortly afterwards. That's because they commonly request a lot of relevant medical information ahead of time, send the patient for tests if needed, and interview the patient and informers extensively during the visit.

But in the primary care setting, and in my ain geriatric consultations, I find that clinicians demand more than one visit to diagnose dementia or probable dementia. That'due south because we commonly need to social club tests, request past medical records for review, and get together more information from the people who know the senior existence evaluated. It'southward a bit similar a detective's investigation!

Tin can Dementia exist Inappropriately Diagnosed in a Unmarried Visit?

Sadly, aye. Although information technology's common for doctors to never diagnose dementia at all in people who have information technology, I have too come across several instances of busy doctors rattling off a dementia diagnosis, without adequately documenting how they reached this decision. (Information technology's also common for them to hardly document anything in terms of the senior's cerebral state, other than "confused, didn't know date.")

At present, often these doctors are right. Dementia becomes mutual equally people historic period, so if a family unit complains of retention problems and paranoia in an 89 year old, chances are quite high (at least 60%, according to UpToDate) that the older person has dementia.

But sometimes it's not. Sometimes it'southward slowly resolving delirium along with a brain-clouding medication. Sometimes information technology's low.

It is a major matter to diagnose someone with dementia. So although information technology's not possible for an boilerplate doctor to evaluate with as much detail as the memory clinic does, information technology'due south important to document consideration of the five essential features equally listed to a higher place.

If You're Worried About Possible Dementia

Let'southward say you're like the man I spoke to recently, and you're worried that an older parent might have dementia. You're planning to accept a doctor assess your parent. Here's how you can help the process along:

• Obtain copies of your parent's medical information, so you lot can bring them to the dementia evaluation visit. The most useful information to bring is laboratory results and any imaging of the encephalon, such as Cat scans or MRIs. Run into this post for a longer listing of medical information that is very helpful to bring to a new physician.

• Write down worrisome behaviors and problems, and bring this documentation to the visit. Y'all tin kickoff with this list of 8 behaviors to track if you're concerned about Alzheimer'due south.

• Consider who else might know how your parent has been doing and behaving recently: other family members? Close friends? Staff at the assisted-living facility?  Ask them to share their observations with you and jot down what they tell you. Share these notes, along with the names of the informants, with your parent'due south doctor.

• Be prepared to explain how your parent's abilities have changed from before.

• Exist prepared to explain how your parent is struggling to manage daily life tasks, such equally work, house chores, shopping, driving, or any other ADLs and IADLs.

• Bring information nigh whatever recent hospitalizations or illnesses.

• Bring information about any history of depression, depressive symptoms, or other mental illness history.

By understanding what it takes to diagnose dementia, and by doing a piffling accelerate training when possible, you lot will improve your chances of getting the evaluation y'all need, in a timely fashion.

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Source: https://betterhealthwhileaging.net/how-to-diagnose-dementia-the-basics/