Psychology Blog & News

Symptoms of Alzheimer’s Disease

With Alzheimers being a cognitive disorder

Considering the number of Alzheimer’s patients in the United States, it is clear that this condition is becoming a widespread health concern. In fact, the numbers are now so high that it is estimated that Alzheimer’s will be a major concern for our society for many decades to come. Fortunately, there are treatment options available to people with this disorder, and they should be explored to help manage their symptoms.

Memory impairment

Detecting the earliest signs of Alzheimer’s disease is a challenging task. The pathologic changes that are involved in Alzheimer’s disease may accumulate over a decade or more before clinical onset. This is why a thorough neuropsychological test battery is important for identifying patients who need to be evaluated.

One of the earliest signs of AD is a sharp decline in short-term memory. However, this does not necessarily indicate a loss of cognitive function. Instead, it can signify a mild cognitive impairment (MCI). A person with MCI may have trouble remembering the names of people, or their conversation flow. They may also have a tendency to misplace things.

The Rey verbal learning test can be used to distinguish MCI from Alzheimer’s and normal aging. It can also identify those at highest risk for cognitive decline.

Other common neurological biomarkers for AD include phosphorylated t, total t, and amyloid-b. While the most accurate way to detect these biomarkers is by undergoing a neurological exam, lifestyle variables are known to affect cognition. These factors include stress, depression, and sleep deprivation. By understanding which of these variables are most prevalent in the population, psychological interventions can be designed to alleviate these lifestyle-related cognitive problems.

A recent study investigated the lifestyle variables that are most associated with subjective memory complaints. The results showed that individuals with no objective memory problem were more likely to report having a “to do” list than those with memory issues. In addition, those with no problem ranked higher in terms of education and sleep. This is not to say that a lack of objective memory problems is a bad thing; it just means that it is likely that those who are experiencing cognitive decline have more to do than their less-challenged peers.

There is some research to suggest that subjective memory complaints are a preclinical indicator of cognitive decline. Despite the fact that this study did not find any correlation between subjective memory symptoms and clinically diagnosed memory deficits, it did find that a more comprehensive assessment of these variables would improve the reliability of diagnosis workups.

Non-cognitive symptoms

Behavioral and psychological symptoms of Alzheimer’s disease are common in patients with dementia. These non-cognitive symptoms include behavioural disturbances, psychosis, appetite disturbances, and personality changes. They are a source of stress for patients and caregivers. They can be assessed using various scales.

Several studies have shown that behavioural and psychiatric symptoms of Alzheimer’s disease contribute to increased rates of institutionalization. However, the relationship between behavioural disturbances and the development of dementia remains unclear. Developing risk prediction models is necessary to detect early-stage dementia and to enable interventions.

Non-cognitive symptoms of dementia are not only expensive but also burdensome for both patients and their caregivers. Therefore, it is important for primary care physicians to identify these symptoms during the course of a patient’s illness.

The use of drugs for treating these symptoms has been widely explored. Although some trials have shown that such drugs may have a positive effect on the quality of life of individuals with mild cognitive impairment, others have had mixed results.

Some of the most common behavioural and psychiatric symptoms include mood disturbances, psychosis, and pacing. They can occur at any point during the illness, and vary in severity. They can be treated effectively with medications.

The use of a behavioural and psychiatric symptom scale, such as the ADAS-Noncog, can help clinicians evaluate and manage these symptoms. One of the key properties of the NPI-Q is that it allows for both the caregiver and the patient to contribute to the assessment of symptom severity. The tool is also self-administered and provides practical application in routine practice settings.

The NPI-Q also has a high degree of validation and brevity. Ultimately, it is important to develop a user-friendly tool for assessing and managing non-cognitive symptoms of dementia. The most common clinical applications of the NPI-Q have been in the primary care setting.

The use of behavioural and psychiatric symptoms of Alzheimer’s disease in early-stage patients has the potential to improve diagnosis and treatment. These behaviors can also be used to predict the likelihood of premature institutionalization.

The use of drug therapies for mild cognitive impairment has been shown to increase the quality of life for both the patient and the caregiver. A recent survey of primary care physicians shows that they are interested in learning more about dementia management.


Getting an Alzheimer’s diagnosis can help you and your family plan for the future. You can improve your quality of life, slow the progression of the disease, and find ways to reduce medical costs.

To make an accurate diagnosis of Alzheimer’s, you’ll need to review your medical history and symptoms. You’ll also need to undergo a physical exam and brain imaging tests. You may need to seek a second opinion, as well.

Alzheimer’s is a neurodegenerative disease that affects memory, thinking, behavior, and function. It is a leading cause of dementia. Research is being conducted on a wide range of aspects of the disease.

Some of the most groundbreaking progress has shed light on how the disease affects the brain. Scientists believe that the condition disrupts cell factories and causes nerve cells to die. As a result, they can no longer do their job.

Researchers have discovered that the amyloid beta protein, a hallmark of the disease, accumulates abnormally in the brain. It forms plaques and tangles, which interfere with the communication between nerve cells.

Other studies are examining the relationship between early brain damage and the development of Alzheimer’s. Other studies focus on changes in personality and mental functioning.

While there is no cure for Alzheimer’s, treatments are available that can slow the progression of the disease and alleviate symptoms. Doctors also teach patients and caregivers strategies to keep the home safe and to manage changes in skills. These treatments can be used to increase independence and improve the quality of life.

While there is no definitive test for Alzheimer’s, there are several tests that can speed the process of diagnosis. These tests can be conducted at memory clinics or at an Alzheimer’s Disease Research Center.

These tests may include a physical exam, memory testing, and a blood and cerebrospinal fluid analysis. They are not necessary for most cases of the disease. However, they are useful in rapidly progressive cases.

Alzheimer’s disease is the most common cause of dementia. It accounts for about 60 to 80 percent of all dementia cases.


Currently, there are no medications that can reverse or stop Alzheimer’s disease. However, there are treatments that can improve the quality of life of people with the disease. These drugs can help relieve symptoms for a period of time, and doctors can help connect patients with support and services.

One treatment for Alzheimer’s is donepezil, which works to increase the amount of acetylcholine in the brain. This chemical is essential for alertness and memory. It also helps nerve cells communicate with one another. Once a person develops Alzheimer’s, the acetylcholine depletes, causing problems with memory.

Other treatments for Alzheimer’s include monoclonal antibodies that target amyloid protein in the brain. These drugs can reduce the appearance of plaques. They also target the tau proteins that form tangles in the brain. Some researchers believe that these new treatment options are promising.

These new therapies are still in clinical trials. Some trials have shown slight improvement in brain function, while others have not.

Depending on the stage of the disease, some patients may have only mild cognitive impairment, while others may develop dementia. The mild cognitive impairment stage is considered the transitional phase between normal age-related memory changes and Alzheimer’s. Those with mild cognitive impairment have mild memory problems, but do not have severe problems with daily activities.

For those with moderate to severe Alzheimer’s, medication is available to help with memory, speech, and other symptoms. These drugs are taken as pills or an extended release capsule. They may cause side effects such as diarrhea, vomiting, and loss of appetite. It is recommended that patients with certain cardiac arrhythmias or sleep problems do not take these drugs.

Another treatment for Alzheimer’s is an antipsychotic drug. These drugs can treat agitation, hallucinations, and paranoia. They can also help relieve aggression and anxiety.

Besides medications, doctors can also prescribe a skin patch to help relieve symptoms. They can also prescribe other medications to slow down the progression of the disease. These treatments can also help slow the development of other diseases that affect the brain, such as strokes and brain injuries.


Check out our monthly newsletter and subscribe to your topics!

Subscribe to our Newsletter

Ready to get started, Get our Newsletter and join the Community!

Psychology Articles & News

Other Psychology articles that may be of interest