All posts by februari.uk

By Anne Fargusson, RN, AFTD Persons with FTD Advisory Council

• Any kind of exercise routine you can safely attempt is a good idea, whether you join a gym or simply walk at home. This not only burns calories, it also seems to help curb temptations.
• I personally buy cookies, but I put them away in the cupboard, so I am not tempted to grab them as I walk by.
• Suck on hard candy to satisfy that oral fixation. They last a long time and don’t have many calories. If you crave chocolate, there are chocolate-flavored options.
• Low-calorie, portion-controlled treats are available. You can get ice cream fudge bars that are around 100 calories each.
• If you’re at a restaurant, get dessert there rather than at home so you aren’t tempted to eat seconds (or thirds).
• Keep diet soda on hand.
• Make sure you are well hydrated with water. There are plenty of options: flavored and unflavored, carbonated and still.
• Limit your alcohol intake. Those calories add up quickly.
• Stress and a lack of sleep tend to exacerbate cravings.
• Beware of loose clothing. You could be gaining weight without knowing it – until you put on your favorite jeans.
• Brush your teeth after meals. It seems to offset the need to continue eating.
• Don’t eat all the giveaway snacks at your supermarket or your wholesale club!

Two recent studies on proteins and FTD are helping to lay the foundation for the potential development of diagnostic and prognostic FTD biomarkers, a Feb. 9 Alzforum post reported.   

Studies Identify Relationships Between Certain Proteins and FTD Disorders 

Getting an FTD diagnosis is an extensive process that can involve multiple rounds of cognitive or behavioral testing, MRI and PET scans, and referral to one or more specialists. With usable biomarkers, clinicians would not only be able to identify FTD disorders more quickly but also discriminate between pathologies, which is currently only possible post-mortem. Because many experimental drugs and interventions for FTD are often specific to a pathology, it is important for clinicians to be able to tell them apart. 

Two studies have identified novel pathways for biomarker development by focusing on proteomics, the study of proteins and their interactions. The studies analyzed protein levels in cerebrospinal fluid (CSF) to determine which were affected by the onset of FTD and not by other disorders, which would provide a benchmark for further biomarker research.  

The first study analyzed levels of 1,981 different proteins in a cohort of 162 participants with FTD risk-creating genetic variants who are enrolled in the Genetic Frontotemporal Dementia Initiative (GENFI), finding proteins that were altered compared to controls. In some cases, the authors noted protein levels changing before symptoms developed. The researchers found proteins unique to each of the mutations: C9orf72, GRN, and MAPT; for example, elevated levels of the calcium-binding protein calbindin 2 strongly correlated with disease severity in the persons with C9orf72 genetic mutation, with concentrations of it and other less-prominent proteins rising as FTD worsens.  

The study also found that general biomarkers for neurodegeneration that rise in many forms of dementia also rise with FTD. However, these biomarkers are not specific to FTD; raised levels of the protein neurofilament light, for example, are a general biomarker indicating damage to the communicative components of neurons. Of the 1,192 proteins surveyed, only 221 were specific to FTD. So while these types of proteins may not be able to differentiate between different neurodegenerative diseases, this information could indicate that something is causing neuronal damage.  

The second study involved a smaller cohort of 116 people participating in the ALLFTD study, with researchers analyzing the levels of 4,138 proteins, the most extensive assortment by an FTD study so far. The authors noticed that proteins associated with synapses (the structures neurons use to communicate with each other) and lysosomes (a cell component acting as a “recycling center” for waste and invading pathogens) were lower compared to controls without FTD, while spliceosomes (a “ribonucleoprotein complex” that combines RNA and proteins to perform essential tasks in a cell) were elevated. When the researchers sorted proteins according to gene mutation, changes in spliceosome and lysosome protein levels were more common with C9orf72 and GRN, which suggests that they are associated with a pathology centered around the protein TDP-43.  

Proteomics and FTD: What Comes Next? 

While the two studies achieved a milestone by identifying proteins related to FTD, the authors of both emphasized that further research is needed to develop accurate biomarkers specific to FTD disorders. One contributing factor to the heterogeneous nature of FTD disorders is the variability of proteins that can drive the pathological underpinnings of the disease, with TDP-43 and tau making up the majority of cases. Distinguishing between these pathologies will be crucial for making the diagnostic process more accurate and for ensuring that people with FTD receive the right treatment.
Moving forward from the current studies, researchers will conduct more extensive and in-depth proteomic studies to further narrow the potential biomarkers field and validate existing research.  

As highlighted by Julio Rojas, MD, PhD, co-author of the ALLFTD-focused study, both studies are limited by the number of proteins analyzed. Dr. Rojas notes that the GENFI-focused study captured roughly 10% of the total proteins in CSF.  

“Also, although findings in CSF are great progress, the field needs blood-based biomarkers, which are more easily implemented on clinical grounds, especially in clinical trials,” Dr. Rojas told Alzforum. “There is also a need to run proteomics studies in diverse populations of non-European descent. The field of clinical FTD research is living a golden era, and more progress on biomarkers and therapeutics will likely be seen in the upcoming years for this devastating group of diseases.” 

Proteomics has uncovered relationships between proteins and different FTD pathologies. Last year, Dr. Benjamin Ryskeldi-Falcon and his team discovered how the protein TAF15 may play a role in the development of an FTD subtype once thought to be associated with the FUS protein. Longitudinal studies like ALLFTD and GENFI provide families facing FTD an opportunity to contribute to FTD research. If you have questions about how to join a study, contact AFTD’s HelpLine at 1-866-507-7222 or [email protected]. 

Dear HelpLine,
My brother was diagnosed with FTD. I see that AFTD offers support groups, but I’m not sure who they are for, or which one is right for me. Can you help me understand my options?

Local and Regional Support Groups

An Australian Study uses an experimental screening tool to examine the propensity and nature of criminal risk behaviors in dementias like FTD. While further research is needed to better understand criminal risk and dementia, the study finds that these behaviors may be more common than previously expected and occur across dementia types.

Study Shows More Severe Criminal Risk Behaviors in FTD than Alzheimer’s

Published in the journal Alzheimer’s & Dementia – Diagnosis, Assessment & Disease Monitoring, the study notes that behavioral changes are typically the earliest and most noticeable dementia symptoms. Because FTD can affect the areas of the brain responsible for regulating behavior, these changes are usually more pronounced in FTD than in other dementias, and can include disinhibition and a loss of empathy for others. Pwith FTD disorders may end up accidentally committing crimes because their sense of social and legal norms has been altered; however, many people with FTD do not show criminal behavior, as the symptoms affect everyone differently.

While the authors identified prior research that showed criminal risk behaviors were more common in behavioral variant FTD (bvFTD), they theorize that the actual prevalence of criminal risk behaviors in dementias is likely an underestimate. To try to capture the prevalence of these behaviors in Australia and to identify predictors of criminal risk for people with dementia, the authors set out to develop and test a novel screening tool.

Creating the Misdemeanors and Transgressions Screener (MATS) began with a literature review to find reported criminal risk behaviors; the resulting list of behaviors was then categorized into broad domains such as traffic violations, financial recklessness, and theft. Researchers accounted for potentially criminal behavior before the onset of dementia during screening. The team asked a care partner, spouse, or family member who spent regular time with a person diagnosed to take the screener while control participants self-reported; the authors noted this as a limitation of their study and encouraged future research to use self-reporting from persons diagnosed instead.

A cohort of people with dementia was recruited through the FRONTIER Dementia Research Group, a specialist dementia clinic operated by the University of Sydney. Of these participants, 64 had bvFTD, 37 had Alzheimer’s disease, and 43 had semantic variant primary progressive aphasia (svPPA) that predominantly affected either the left or right temporal lobe.  Fifty-three controls without dementia were recruited from community organizations, websites, and word of mouth. The participants were asked to complete the questionnaire, with the team asking for details and clearing up misunderstandings where necessary.

Onset of New Criminal Risk Behaviors at 50 or Older: A Potential Clinical Sign of FTD

The results of the interviews did not reveal any significant differences between the interviewed groups in history of potential criminal behavior, age, or years of education. In bvFTD, however, the team noticed a higher ratio of men to women who experienced criminal risk behaviors (51 to 13).

Among those experiencing criminal risk behaviors after being diagnosed, 19.1% had interactions with the police as a result; this is a stark contrast to the lack of encounters with police faced by control participants. The authors underscored the role of dementia in this; control participants reported benign infractions such as forgetting to scan at checkout or catching themselves speeding, while people with dementia were involved in more serious incidents, like altercations with strangers or going missing due to roaming/wandering. Participants who answered for people with dementia noted that those who encountered law enforcement faced apprehension, warnings from officers, and, in some cases, being banned from an establishment.

The authors confirmed earlier findings that bvFTD had the highest prevalence of criminal risk behaviors but also found it elevated in people with svPPA, predominantly affecting the right temporal lobe. The most common behaviors experienced by participants with dementia were physical assault, inappropriate behaviors, and financial/professional recklessness, while traffic violations and verbal abuse were common in both persons diagnosed and control participants.

The study notes how the data aligns with earlier work suggesting criminal risk behaviors can result from disinhibition and agitation/paranoia, the former being common in FTD. Underscoring the spike in criminal risk behaviors in bvFTD after diagnosis, the authors also highlight how the onset of uncharacteristic criminal risk behaviors under the age of 50 is a potential clinical sign of FTD. These findings have implications for identifying behaviors early for clinical management and education of frontline workers such as law enforcement and legal professionals to divert people with dementia from the criminal justice system.

As highlighted in an issue of Scientific American, the U.S. Justice System often stumbles when confronted with people who have FTD and other forms of dementia. For more information about criminal risk and FTD, be sure to watch the recording of AFTD’s webinar At The Intersection of FTD and the Law. Are you concerned that you or a loved one may experience these behaviors due to FTD? AFTD’s HelpLine is here to support you – contact the HelpLine at 1-866-507-7222 or [email protected].

Novelist Melody Carlson drew from her family’s FTD story to write her latest book, Welcome to the Honey B & B, which will be released on March 4 by Baker Publishing Group. In the following article, she describes her late husband’s road to getting an FTD diagnosis and explains why she built a novel around this difficult chapter in their lives.

As a novelist, I’m frequently asked about the “story behind the story,” and I usually admit that most, if not all, my novels have snippets excerpted from real life. Sometimes they’re from other people’s lives and sometimes my own. But Welcome to the Honey B & B is perhaps the most autobiographical story I have written. My initial motivation behind it was to show readers, through story, what living with FTD was really like.

My husband Chris was a youthful 64 when he began showing serious signs of memory loss and confusion. He looked fit and healthy, but in the midst of building a house in 2020, he started to lose it. After years of home builds and remodels, he became muddled and confused over the simplest tasks, so much so that I had to take breaks from writing just to organize him and eventually work side by side with him. This project was meant to be our “final home,” where we would live out our happy, golden retirement years together, but just getting done became a challenge.

Distracted by COVID, house-building, the filming of my new movie, and my mother’s illness and subsequent death, I put my concerns about Chris’s lapses of forgetfulness and changed behavior on the backburner. And, of course, he always claimed he was “just fine.” But by 2022, after we moved into our new home and he severed his thumb on a table saw, I realized something was really wrong. And an evaluation from our health care provider confirmed Chris’s short-term memory was compromised.

Being the optimistic problem solver, I began our journey of getting better hearing aids, trying new memory-enhancing nutrients, checking for sleep apnea, and even trying a machine that drove us both crazy. He got a spinal tap pressure check to be sure it wasn’t hydrocephalous. And finally in late November 2022, our neurologist read Chris’s MRI and CT scans. He pointed out where the brain was literally sinking into itself, and glumly informed us that “it looks like FTD, which has no treatment.” He did recommend physical therapy, then sent us on our way.

Not knowing what FTD was, but suspecting this wasn’t good news, we went home. Chris wanted to watch The Sound of Music that evening and, although I reminded him he usually fell asleep by the time Maria sang “My Favorite Things,” I slid in the DVD. As he often did, Chris asked about actors in the movie. “Are the kids still alive?” As usual, I checked on my phone. Starting with the oldest, the pretty girl who played Liesl, I was surprised to see she’d died . . . from FTD.

I looked up at Chris, relieved to see he had fallen asleep even before “My Favorite Things.” And so, as the movie merrily played, I researched FTD on the internet and began to educate myself. It was not good news. Fast-acting dementia, early onset, memory loss, personality change, mobility issues . . . and average life expectancy was 7-9 years after symptoms show, but could be less. By then I knew, thanks to retrospect, that he’d shown signs in his early sixties. But I’d chalked them up to aging, stress, and his general goofy sense of humor. Yet for all I knew, he could’ve been five years into it. That was the first night I cried over it . . . cried hard.

Knowing life as we knew it was about to start changing, and fast, I wanted his family and friends to know what was coming. After all, how much time would he have left to be with them? How long would he remember who was who? Or even care? So I started informing others. But every time I mentioned “FTD” I was met with a blank stare or silence. No one seemed to know what it was. Bruce Willis had just been diagnosed, so I used him as my example. After all, Bruce was the same age as Chris, and Chris was a Die Hard fan. But I continued to get questions about FTD . . . tough questions, emotional questions, answerless questions.

So I decided to write a novel to inform people about FTD. It wasn’t my first time crafting true-to-life fiction. But it was probably the most challenging. I was, in essence, writing our story. CT, the character living with an FTD diagnosis, was very much like Chris, while Honey, the wife caring for him, was similar to me. And I wanted the story to be as honest as possible. For one thing, it was good therapy for me—to tell it like it is. But I knew it would be a good tool too.

Welcome to the Honey B & B releases March 4, seventy-two days after Chris died in our own home, just three days before Christmas and his 68th birthday. He lived his life as fully as possible, still connecting with loved ones, maintaining his cheerful spirit, but FTD was relentless. And as much as I miss him, I know he’s better off in the next life. Whole and healed and freed from the grasp of FTD’s stranglehold. Chris was a genuinely good man, and always my biggest fan—literally, since he was 6’6”, but in every other way too. He’s probably up there right now, cheering to see this book in print!

Melody Carlson is the award-winning author of more than 250 books with sales of more than 7.5 million, including many bestselling Christmas novellas, young adult titles, and contemporary romances. She received a Romantic Times Career Achievement Award, her novel All Summer Long has been made into a Hallmark movie, and the movie based on her novel The Happy Camper premiered on UPtv in 2023. She and her family live in central Oregon.

Join and learn from others who understand the FTD journey at this in-person AFTD Meet & Greet event, hosted by AFTD volunteer Julie Moore and starting at 10:00 a.m. on Thursday, March 13.

The event will be held at Palmetto Landing Amenities Center and Clubhouse, located at 44304 Palm Frond Drive in Punta Gorda.

Email Julie at [email protected] to RSVP for this event. Download this flyer to learn more.

Calling all AFTD advocates – federal funding for FTD research is at risk, and we need your advocacy to protect it.

Earlier this month, the National Institutes of Health announced that it will drastically change how its grants are funded. This abrupt reduction will slow progress in research focused on FTD and other diseases, as well as threaten the United States’ position as a leader in biomedical research, which has long been an area of bipartisan support.

This is a rapidly evolving situation, and AFTD will keep you posted on new developments as they arise. But for now, please reach out to your members of Congress to ask them to oppose this policy and ensure that research institutions are adequately supported to continue their important work.

Additionally, if you live in California, you can support future research this tax season. The California ALS Research Network Voluntary Tax Contribution Fund allows Californians filing their state income taxes to donate an amount of their choice to help fund critical research projects. Visit the ALS Network website to learn more.