Forgetfulness – it’s quite natural to forget things from time to time; in fact, many people notice that they begin to forget more as they age. This is normal. But when does forgetfulness become a sign of something serious? Can it be an indication of an underlying condition that causes mild cognitive impairment or perhaps something more serious like dementia? This article will explore all that you need to know about mild cognitive impairment (MCI) and dementia, from what they are and what they entail to identifying how to recognise the early signs of dementia, as well as how they can impact a patient’s life and more.
What is Mild Cognitive Impairment (MCI)?
Mild cognitive impairment is a condition in which patients experience a noticeable decline in their memory and thinking skills, but this decline isn’t significant enough to disrupt their daily lives. While these cognitive difficulties are worse than what one would expect in a healthy person, patients suffering from mild cognitive impairment are able to carry out their normal activities on their own. Mild cognitive impairment is typically seen in individuals over the age of 65, and according to the Alzheimer’s Association, it has been estimated that roughly 15 to 20 per cent of those over 65 may have this condition.
While patients with mild cognitive impairment can experience deficits in one or more cognitive domains, such as memory, visual-spatial abilities, and executive functioning, their daily functioning is usually not affected and can often go unnoticed and undetected. Therein lies the importance of undergoing yearly health screening to identify any signs that may indicate early brain decline, ensuring timely intervention for enhanced outcomes.
What is Dementia?
In contrast to mild cognitive impairment, dementia is a more severe cognitive disorder that involves a significant decline in cognitive abilities, causing an impactful impairment that is severe enough to disrupt daily life and functionality. The term dementia is actually an umbrella term to describe a group of symptoms that affect a person’s thinking, memory, and social abilities. This neurocognitive disorder is caused by abnormal brain changes that occur due to damage to the nerve cells or due to a loss of these cells and their nerve connections. The severity of the symptoms is, therefore, dependent on the area that is affected by these damages.
According to HealthHub, around 1 in 10 people over 60 in Singapore suffer from this condition, and based on their studies, dementia is on the rise, and by 2030, over 150,000 people are expected to have it. These numbers bring forth the importance of identifying the early signs of dementia with the help of Neurowyzr’s Digital Brain Function Screen (DBFS). This cognitive assessment tool plays a significant role in detecting individuals who may be at risk of developing the condition. This is also essential as it allows patients to undergo further evaluation, as early detection brings many benefits when it comes to their treatment options, prognosis, and so much more.
Uncovering the Differences Between Mild Cognitive Impairment and Dementia
Memory: In mild cognitive impairment, some may struggle with recalling certain information, like dates, phone numbers, or messages. In dementia, patients usually have difficulty remembering recent events and may even have trouble recognising people they know. Unlike mild cognitive impairment, these patients will have memory issues that become persistent as time goes on, making it very challenging for them to perform their day-to-day activities.
Language: With mild cognitive impairment, some may have problems with finding the right word to say when communicating, but in dementia, the severity of this issue is much more significant. This usually occurs if dementia has affected the parts of the brain that control language. While some may have no speech at all, others may start repeating the same words. Some of these words may not even make any sense.
Problem-Solving: While patients with mild cognitive impairment may have some trouble with adapting to a specific routine and have difficulty with making decisions, their mental decline doesn’t affect their daily lives. However, in cases of dementia, individuals are more likely to struggle with reasoning, making a considerable dent in their problem-solving abilities.
Personality: Although some with mild cognitive impairment may be depressed or anxious, they are unlikely to experience any significant behavioural or personality changes as with dementia. Additionally, while most patients with mild cognitive impairment may not always progress to dementia, some may go on to develop it.
Coordinating Tasks: While patients with mild cognitive impairment may find task coordination to be slightly challenging, they are more likely to handle it on their own. However, those with dementia will need assistance with coordinating tasks or performing basic chores like paying bills or handling their bank account.
Self-Care: Patients with mild cognitive impairment may experience mild anxiety and have issues with social interaction due to lapses in their memory, but they are generally able to look after themselves. Those affected with dementia, on the other hand, will need a lot of help with their personal care as well as with socialising as they are at a higher risk of social isolation or exclusion. They may also have frequent falls and experience trouble with walking.
Exploring the Treatment Approaches for Mild Cognitive Impairment and Dementia
Mild cognitive impairment can be difficult to diagnose and is usually assessed by taking a detailed history along with a physical examination and various other investigations. Some physicians may even perform imaging tests and neuropsychological tests to come to a diagnosis. To gauge the early signs of dementia, practitioners may assess the pattern of the loss of skills and function and will perform a thorough history-taking with a physical exam and other investigations. These tests may include lab tests, cognitive and neuropsychological testing, brain scans, and psychiatric evaluation to confirm the diagnosis.
The treatment approach for mild cognitive impairment will vary from person to person as it will depend on the underlying cause. For those suffering from dementia, the treatment plan will typically involve medication, lifestyle changes and remedies, and various other therapies like occupational therapy, counselling, and other alternative treatments to enhance their quality of life.
Who Should Take the Digital Brain Function Screen (DBFS)?
Any individual is encouraged to take this test so that their brain functions can be tested and used as a baseline measurement for future assessments. Getting tested annually, especially when you are healthy, will go a long way in protecting your brain health. However, those who feel that they have been forgetful or are experiencing any brain fog are encouraged to get tested. If you are suffering from a chronic illness such as diabetes and hypertension, or have a family history of brain disorders like dementia, Alzheimer’s disease, and Parkinson’s disease, you are advised to take this test as well. Our Digital Brain Function Screen will be able to identify if you have early brain decline, allowing you to seek early intervention.
Protect Your Brain Health with Neurowyzr
Take the first step towards protecting your brain health with our experts! As your trusted neuroscience partner for optimising brain health and providing access to health screening services and expert practitioners and specialists, Neurowyzr stands tall among the rest with its commitment to expertise and excellence. For more information on brain health, do not hesitate to get in touch with us today.