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Differences in Lewy Body Dementia

EXCELLENT GUIDE ON LEWY BODY DEMENTIA (LBD). Commonly misdiagnosed as Alzheimer's or Parkinson's, you can prevent devastating results by learning how to spot key differences.
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According to the Lewy Body Dementia Association (LBDA), accurate and early diagnosis is critical because people with LBD typically have sensitivities to medication, and many drugs prescribed for Alzheimer’s can be very harmful to those with LBD.

Although, LBD is the second most common cause of progressive dementia it is not well recognized by physicians, especially primary care and general health care providers.

Drug Dangers

“While the symptoms of LBD may be similar to Alzheimer’s and Parkinson’s disease, the treatment strategy is more challenging because fewer medications can be used safely,” warns Howard I. Hurtig, M.D., Chair, Department of Neurology, Pennsylvania Hospital, and member of the LBDA Scientific Advisory Council. “I cannot overemphasize the need to avoid medications that can worsen the symptoms of LBD. Every patient with this disease and their caregivers should be familiar with the list of acceptable and forbidden drugs.”

Is it Alzheimer’s or LBD?

These two diseases share some clinical and biological similarities that can make them difficult for many physicians to distinguish. Dementia experts are more experienced at differentiating between dementia types. Alzheimer’s disease affects cognitive function, including making new experiences into memories. The disorder in LBD affects different aspects of cognition, such as problem solving and complex reasoning and movement.


Free Booklets

LBDA has issued a series of brochures, including:

  • Is It Lewy? Recognizing when it’s not Parkinson’s or Alzheimer’s Disease

The brochure includes the LBDA’s symptom comparison chart (above), along with more in-depth information that can help clarify the confusion.


A Different Diagnosis

Lewy body dementia, which affects 1.4 million Americans, refers to two related diagnoses: dementia with Lewy bodies (DLB) and Parkinson’s disease dementia (PDD). Both DLB and PDD are considered Lewy body dementias. With DLB, cognitive (thinking) symptoms appear before Parkinson-like movement problems. With PDD, disabling cognitive symptoms do not develop until more than a year after movement problems begin.

LBD is characterized by an abnormal build up of Lewy bodies (alpha-synuclein protein deposits) in the areas of the brain that regulate behavior, memory, movement and personality. The most prominent symptoms of Parkinson’s disease affect motor abilities. Alzheimer’s disease primarily affects areas of the brain involving learning and memory. A specialist like a neurologist, geriatric psychiatrist or a neuropsychologist may be needed to distinguish the symptoms and provide an accurate diagnosis.

More Information:

About the Lewy Body Dementia Association: The Lewy Body Dementia Association (LBDA) is a 501(c)(3) nonprofit organization dedicated to raising awareness of Lewy body dementias (LBD), promoting scientific advances, and supporting people with LBD, their families and caregivers.  LBD, a complex disease that can present with a range of physical, cognitive, and behavioral symptoms, is a “family disease.”  It dramatically affects not only the person diagnosed but also the primary caregiver.  A national health organization, LBDA supports all those affected by Lewy body dementias through outreach, education and research.  To learn more about LBD and LBDA, please visit lbda.org.  

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Anonymous
Anonymous
January 30, 2024 3:24 pm

The free information does not have a drop down box for Canadian addresses unfortunately

Edited by:
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P. Berger

This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. it has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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This site was inspired by my Mom’s autoimmune dementia.

It is a place where we separate out the wheat from the chafe, the important articles & videos from each week’s river of news. Google gets a new post on Alzheimer’s or dementia every 7 minutes. That can overwhelm anyone looking for help. This site filters out, focuses on and offers only the best information. It has helped hundreds of thousands of people since it debuted in 2007. Thanks to our many subscribers for your supportive feedback.

The site is dedicated to all those preserving the dignity of the community of people living with dementia.

Peter Berger, Editor

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