Dementia is a descriptive term for an assortment of symptoms that can be caused by disorders that affect the brain. It is not a specific disease itself and until an underlying disease or disorder has been identified it is not a clinical diagnosis. Dementia is a brain disorder that impairs the intellectual functioning of the brain and makes it hard for people to remember, learn, solve problems or communicate. It interferes with normal activates and relationships and those with dementia may experience personality changes or behavior problems, such as depression, agitation or other disruptive behavior.
It is not a normal part of aging, but the chances of developing dementia do increase with age. Mild cognitive impairments, such as poorer short-term memory, can develop as a normal part of aging. This is known as age-related cognitive decline, not dementia because it does not cause the person or the people around them any difficulties. Dementia can be clinically diagnosed when two or more types of symptoms are severe enough to affect an individual’s daily activities.
Symptoms classed as mild cognitive impairment, which are not a normal part of aging, do not qualify as dementia either since these symptoms are not severe enough to interfere with daily activities. However, for some people, the milder disease can lead to dementia later on.
Currently, there are more than 50 conditions that mimic or cause the symptoms of dementia and research shows that these conditions account for over 20% of “dementia” cases. Many of these conditions are reversible if they are treated before permanent damage occurs. Getting the right diagnosis and reporting any early signs to your doctor is important to ensure the proper treatment of dementia or any condition with dementia like symptoms.
If you would like to learn more about Alzheimer’s & dementia in Los Angeles and Santa Monica, please read on or schedule an appointment today.
Dementia involves the damage or death of brain cells which can occur in multiple areas of the brain. Depending on the area of the brain affected it can affect people differently and it can worsen over time. Dementia can be caused by repetitive head injuries, some types of traumatic brain injuries, stroke, brain tumor or a disease such as Alzheimer’s, Lewy Body, Parkinson’s or Huntington’s can all damage brain cells and lead to dementia. The causes of some dementias are easier to understand in terms of how they affect the brain and lead to dementia:
This results from brain cell death caused by conditions such as a stroke. This deprives the brain of oxygen and prevents normal blood flows.
Post-traumatic dementia is directly related to brain cell death and is caused by an injury to the brain.
Symptoms of Dementia can vary greatly and become more progressive. Common signs of Dementia may include:
If a diagnosis of dementia has already been made check with your doctor to ensure that any disease or condition that is known mimic dementia has been ruled out. Many dementia-like conditions may be reversed if they are treated before permanent damage occurs. Thus getting the right diagnosis and reporting any early signs to your doctor are important to ensure the proper treatment.
Current research shows that there are more than 50 conditions (accounting for 20% of reported “dementia” cases) that mimic or cause symptoms of “dementia” but are in fact not dementia. The term “reversible dementia” is used to describe these cases.
If 20% of people with progressive memory complaints, or other symptoms similar to dementia, are suffering from something other than dementia, this means some patients do not receive an objective evaluation to ensure an accurate diagnosis of dementia when diagnosed.
Our highly experienced doctors, state of the art technology, world-renowned personalized care, and numerous clinical trials allow us to provide our patients with the highest standard of neurological treatments in the world. We invite you to schedule a consultation with our experts today!
The symptoms of normal pressure hydrocephalus, which can vary in severity, include difficulty with cognitive processing such as memory, problem-solving, reasoning and speaking as well as the loss of control of legs and bladder function. These symptoms mimic the classic signs of dementia, which causes 5% of those with normal pressure hydrocephalus to be misdiagnosed with dementia, Alzheimer’s or Parkinson’s disease. The hallmark symptoms of normal pressure hydrocephalus are:
This includes an overall slowing of thought process, impaired reasoning or planning ability, a decrease in concentration and/or changes in personality and behavior.
Urinary incontinence typically occurs later in the disease and includes frequent urination, increase in urgency, or incontinence.
Normal Press Hydrocephalus can be diagnosed through a clinical neurological evaluation and by using one or more of the following tests: ultrasound, computerized tomography (CT), magnetic resonance imaging MRI, lumbar puncture (spinal tap), or pressure-monitoring techniques and neuropsychological testing after a lumbar punch.
To confirm the diagnosis of NPH a trial removal of cerebrospinal fluid may be done in a procedure called a lumbar puncture. This procedure helps determine if functional improvement occurs after lumbar drainage and helps to determine whether the patient is a good candidate for shunt placement.
If a patient shows a positive response to the diagnostic testing or the lumbar puncture a shunt is typically proposed to drain excess cerebrospinal fluid the brain into another part of the body. The goal of the shunt is to drain the correct amount of fluid from the brain so the patient has relief from all symptoms of normal pressure hydrocephalus.
The surgical procedure of inserting a shunt last lasts 2 to 3 hours and can lead to significant improvements in NPH symptoms for patients diagnosed with NPH in up to 60% of patients. Ongoing monitoring is required after the shunt is placed to ensure that the proper amount of cerebrospinal fluid is drained.
Learn more about dementia or normal pressure hydrocephalus in Los Angeles by contacting our specialists today!
