To begin Alzheimer’s care, it’s important to form an understanding of the disease. Alzheimer’s disease is the most common form of dementia in the United States. We define dementia as the development of memory and thinking problems, progressive in nature, in an otherwise previously healthy adult. There are many reasons to develop dementia; the most likely is Alzheimer’s disease, but there are other important ones including dementia with Lewy bodies, Parkinson’s disease, multiple strokes, and a variety of other far less common conditions such as brain tumor, infections, normal pressure hydrocephalus, subdural hematomas, etc.
In Alzheimer’s disease we now recognize that the condition begins many years, probably 15-20 years, before it is clinically evident. For this reason, we have changed how we view it so that it is considered present as soon as we can identify any evidence of it in brain studies. Previously, we did not talk about Alzheimer’s disease until there was evident dementia and significant clinical disabilities for the patient. That would have been analogous to thinking that heart disease begins only with a heart attack, rather than the 15, 20, or 30 years during which heart atherosclerosis or deposits of cholesterol and similar substances begin to clog the arteries of the heart and lead to a heart attack. For many years, cardiologists have worked very hard at decreasing the risk for patients with established coronary artery disease, so they do not have a heart attack. In neurology, we are now taking a similar approach trying to identify as early as possible those who are at risk of developing dementia from Alzheimer’s disease or other causes. We are also working at preventing, modulating, or diminishing their risk of expressing the condition. Indeed, it is in this preclinical phase of Alzheimer’s disease when patients are “normal” that we can hopefully make the biggest impact in their long term outcomes.
At the July 2011 Alzheimer’s Association International Conference held in Paris, many of the clinicians and researchers working in this field came together to evaluate new data. I was pleased to take part in that program, and I look forward to implementing these new concepts here in our clinical and research center at Palm Beach Neurological Center. It is evident that getting a baseline neurological assessment in patients before they are clinically sick will make a big difference on how we manage and how we plan for their future needs. Just like our cardiologists do stress tests on patients before they are sick, or gastroenterologists do colonoscopies to look for early signs of cancer before it is a problem, we are going to be aggressively evaluating patients by the time they reach the age of 55 or 60 with a baseline assessment of brain morphology and brain function. We will perform MRI and PET scans, electroencephalograms and evoked potentials, neuropsychological tests, and in some cases spinal fluid analysis. This will tell us if there are any early signs of impairment in thinking and memory, but just as important, provide us with a baseline against which to compare any future change. Prevention strategies are being evolved at both the clinical and research levels.
We have known for many years that the abnormal deposition of the protein called amyloid is a significant part of the problem in Alzheimer’s disease. Beyond that, other important abnormalities have been found in tau protein in cell to cell communications (dendrites), all of which point to a slowly evolving destruction of critical nerve cells in the brain. In our research department, we provide cutting edge treatments that are aimed at decreasing the amyloid burden in brain and allowing the remainder of healthy nerve cells to function to their best capacity. We are also looking at ways of stabilizing the destruction of nerve cells that seems to be tied to the tau protein abnormalities found in many conditions including Alzheimer’s. Regardless of how we get there, it is the lack of connectivity between one brain cell and another that is the final common pathway for loss of memory and loss of function. For that reason, anything we can do to improve brain connectivity to maximize the ability of one nerve cell to talk to another will be beneficial.
We are continuing to make great progress both at the research and clinical levels, and we encourage patients, families, and people who are concerned about potential long-term memory difficulties to contact us for further information. We remain committed to scientific, clinically sound, and patient oriented care, which is based on the latest neurological and behavioral science.
Michael M. Tuchman, M.D., FAAN
For more information on Alzheimer’s disease and many other helpful links please read this
month’s Alzheimer’s Caregivers Newsletter.
The Caregivers Role
At times, caring for your loved one will be very stressful because you have to deal with the following on a regular basis:
- The emotional strain of watching a loved one lose precious memories and gradually decline
- The physical strain associated with moving, adjusting, or restraining your loved one
- Nearly constant unpredictability and an overall lack of control
- Secondary stress from other relationships and employment (or lack of)
As a caregiver, you are called upon to exhibit high levels of patience, diligence, perseverance, and vigilance. You will be constantly learning about the disease, how to best care for your loved one, and the ins and outs of the healthcare system. You will also become very familiar with your loved one’s medical history, financial affairs, and other intimate details of their life that you may not have known before.
The Caregivers Role is Expensive
Whether you choose to hire a live-in nurse, place your loved one in a care facility, or have your loved one move in with you, each option has its own expenses. While it may seem like hiring a live-in nurse or a care facility is much more expensive at first glance, keep in mind that if your loved one moves in with you, then that also means that you may need to reduce or eliminate your current employment.
Caregivers often provide financial support for their loved one suffering from Alzheimer’s disease. That means that housing, clothing, and food, are all now the caregiver’s responsibility. Of course, there are also the other expenses associated with the disease, like medical costs, to consider as well. In Florida, those caring for Alzheimer’s patients may be able to utilize Medicaid money to help pay for the costs associated with this care. Find out more about that program here.
The Palm Beach Neurological Center offers a support group for Alzheimer’s disease caregivers. For more information, contact us by calling 888-369-1010.