Lewy body dementia is serious but little-known
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Lewy body dementia is serious but little-known

  • ATLANTA JOURNAL-CONSTITUTION / TNS

    Robert Bowles of Thomaston was diagnosed with Lewy body dementia six years ago and is using disease awareness advocacy work to keep himself engaged in life. Bowles stands next to his wife Judy at their home.

When CNN founder Ted Turner announced on “CBS Sunday Morning” in September that he had Lewy body dementia, the general reaction was, “What’s Lewy body dementia?”

Unlike the most common type of dementia, Alzheimer’s, LBD (as it’s commonly called) is not parti- cularly well-known and is often misdiagnosed by doctors in part because there is no simple test for it.

“It can look like other disorders,” said Angela Taylor, director of programs for the Lilburn, Ga.-based Lewy Body Dementia Association. “It can look like Alzheimer’s in its early stages, or other psychiatric disorders. It’s tough to tease out if not all symptoms are present or if the doctor is not familiar enough.”

She said many symptoms resemble Parkinson’s, and the disease often includes persistent and recurring hallucinations.

Robert Bowles, a 71-­year-old retired pharmacist from Thomaston, Ga., said that at first, it seemed like he had Parkinson’s. “I’d stand up, take a few steps, pass out,” he said. But when doctors gave him anti-psychotic drugs, he would become catatonic.

It took 18 months and a battery of tests and doctors to come to the conclusion that he had LBD. His mindset quickly went dark.

“I thought I was issued a death sentence,” Bowles said. “I struggled for almost a year feeling hopeless. I didn’t see a path forward. I had to decide whether I wanted to live or die.”

At 1 a.m. one day, he asked God for guidance because he felt like he was making his family suffer. “God spoke to me,” Bowles said. “He said, ‘I’m not through with you. Just as you loved, cared for, educated and encouraged patients at the pharmacy, you now have a mission.’”

So Bowles began sharing about the disease at public forums and conferences. He did 20 events alone last year.

William Hu, his doctor and an Emory University neurologist who studies dementia, calls Bowles a “one-man crusader to get the word out.”

Taylor said there needs to be more advocates like Bowles because there is a broad lack of awareness of LBD despite the fact it affects at least 1.4 million Americans in total, based on her group’s estimates.

It’s the second-most common type of dementia behind Alzheimer’s, which affects an estimated 5.7 million people.

LBD is named after German neurologist Dr. Friedrich Lewy, who discovered the abnormal proteins in 1912. LBD attracted attention when actor Robin Williams, who had an especially aggressive form of the disease, committed suicide in 2014 at age 63.

Casey Kasem, the radio DJ known for hosting “American Top 40,” died of LBD the same year at age 82. And former Georgia Gov. Zell Miller, who died last year at age 86, also had LBD.

Turner, in the CBS interview, downplayed his diagnosis dementia in a way that infuriated those familiar with the disease.

“It’s a mild case of what people have as Alzheimer’s,” Turner told Ted Koppel. “It’s similar to that. But not nearly as bad. Alzheimer’s is fatal.”

Hu, a 42-year-old neurologist at the Emory Clinic who has researched dementia for the past decade, said Turner’s interpretation is not uncommon.

“I think everybody has such a fear of Alzheimer’s disease now that when they hear it’s not Alzheimer’s disease, they feel a sense of relief,” he said.

Unfortunately, LBD is just as fatal as Alzheimer’s, and some of its most common symptoms are worse, especially the potential psychotic episodes.

Finding ways to alleviate or reverse any type of dementia has been elusive. The last time the U.S. Food and Drug Administration approved a drug to treat Alzheimer’s was 2003. LBD has its own special challenges, Hu said.

Hu compares a LBD diagnosis to the story about five blind monks feeling an elephant. Each specialist studies a different part of the disease, making it difficult to see the big picture. “You rarely find two people with exactly the same set of symptoms,” Hu said.

While Alzheimer’s typically attacks cognitive function first, he said LBD isn’t consistent. It may start with vision issues or hallucinations. It’s not atypical for a patient of his to see multiple specialists before coming to him.

There are only a few medicines to help people with LBD, Hu said. His patient Bowles takes just two.

“We are focusing on improving general brain health whatever the cause of the disease. It’s about exercise. It’s about reducing stress. It’s about having a purpose in life. It’s about social and cognitive interactions. These in clinical trials have proven to improve brain health.”

Bowles, now six years since diagnosis, can still walk OK and speak at functions about the disease without too many complications. He eats out three or four times a week, shops at Walmart and goes to church.

But new symptoms pop up every so often. He is now super-sensitive to loud noises and wears earplugs. Sometimes, when his brain tells his legs to move forward, they go backward or to the left.

He is planning to cut back on his speaking schedule this year. It takes a lot out of him now. “Brain gets tired,” he said.

“Body, too,” said his 68-year-old wife, Judy.

Judy is his rock, but they are aware there may be a day she won’t be able to take care of him. “We have visited 10 assisted living homes just to be prepared,” he said.

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