Getting the COVID-19 vaccine and a new exercise bike to keep stable in the fight against Huntington’s disease

 

In my fight against Huntington’s disease, I have strived to delay the inevitable onset by working hard to keep my overall health stable. This strategy has included avoiding potential shocks to my system.

 

Now the leading cause of death in the United States, COVID-19 poses a threat to all of us. As a 61-year-old HD asymptomatic gene carrier, I have religiously followed recommendations on social distancing, mask use, and handwashing.

 

As a university professor, I have taught online since March 2020. The pandemic has rocked universities’ finances and employees’ benefits. Despite serious precautions by the schools, the coronavirus has surged among some students, including at my campus, the University of San Diego.

 

On February 6, I got a last-minute opportunity to get vaccinated with the Moderna COVID-19 vaccine. A San Diego nonprofit clinic that was following guidelines to first vaccinate individuals 65 and over announced around midday that not enough people from that group had responded, thus making available extra doses that needed to be injected that day. Educators and healthcare workers were invited to get that first of two doses.

 

My wife Regina, an instructional coordinator for the San Diego Unified School District, and I jumped at the chance. After a two-hour wait, including filling out forms and questionnaires, we received our shots! We were jubilant. Getting vaccinated also felt like an extra gift for Regina: February 6 was her birthday.

 

 

Gene Veritas, aka Kenneth P. Serbin, receiving an injection of the Moderna COVID-19 vaccine (selfie by Gene Veritas)

 

As one of the tens of millions of Americans now at least partially vaccinated, I am protecting not only my health, but also limiting the spread of the pandemic. (For an expert discussion of the ethics of COVID-19 vaccination, including the phenomenon of “vaccine guilt,” click here.)

 

I was also proud to get the Moderna vaccine because its RNA-based approach resembles some of the treatment strategies being tried in HD clinical trial programs. Furthermore, the scientist-written HDBuzz website has urged HD-affected individuals to get vaccinated for COVID-19.

 

Though I had a sore arm and felt a queasy for a couple of days, I have felt normal since. We are scheduled to get the required second shot on March 6. I also have participated voluntarily in the federal government’s V-safe After Vaccination Health Checker, a mobile phone app including questions about pain and other potential side effects.

 

An innovative, ‘neurobic’ spin bike

 

Four days after our COVID shots, technicians delivered and set up our long-awaited new exercise machine, the Peloton Bike+, which has a screen for watching online classes.

 

Regina and I have always prioritized exercise. This has become ever more important as we have aged. When we had a backyard pool built in 2009, I insisted on installing a Fastlane swim device so that I could exercise vigorously.

 

I have varied my exercise – swimming, walking, riding a stationary bike – to focus on different parts of the body.

 

In general, avoiding physical and mental routine can reinforce brain and overall health. This has led me to practice “neurobics,” a word that combines words “neurons” and “aerobics.” Such brain workouts can include something as simple as engaging with interesting people or taking a different route every time I walk. Neurobics can increase levels of the critical brain nutrient BDNF, brain derived neurotrophic factor. (Click here to read more.)

 

After the start of the pandemic, we noted the extensive TV advertising for Peloton (which even became the subject of a recent Saturday Night Live skit poking fun at the motivational online workouts).

 

The Peloton bike and other online exercise apps that feature live and recorded exercise classes are an innovative, neurobic way of connecting with coaches and others. Users can expand their physical and mental horizons with the wide variety of online cycling classes, strength exercises, stretch classes, yoga, and other activities.

 

 

Gene Veritas riding the Peloton Bike+ (photo by Regina Serbin)

 

We have found the Peloton Bike+ and the app to be far superior to our previous exercise bike, which had begun to deteriorate. A spin bike, the Peloton allows for a more versatile workout.

 

In the psychologically devastating social isolation of the pandemic, the Peloton is also allowing us to thrive indoors. Despite a significant sticker price, the bike makes sense budget-wise, since the money from Regina’s cancelled gym membership goes to a monthly payment plan.

 

Subtle impairments predate onset

 

On February 16, I received a stark reminder of how Huntington’s disease can impair gene carriers, however slightly, in the years leading up to an actual clinical diagnosis.

 

I attended an online presentation by Paul Gilbert, Ph.D., a professor and the chair in the Department of Psychology at San Diego State University, to the University of San Diego Neuro and Psych Research Club. Titled “Neuropsychological Changes in the Premanifest and Manifest Stages of Huntington’s Disease,” Dr. Gilbert’s talk highlighted some of the key findings in his ongoing research on this topic, including data from a 2020 article by his team in the journal Cognitive and Behavioral Neurology.

 

Premanifest HD involves the period before a neurologist can actually observe a gene carrier as having experienced the onset of the disorder’s typical motor, cognitive, and/or behavioral symptoms, stated Dr. Gilbert. In the past, physicians only saw the motor symptoms – involuntary movements and unstable gait, for example – as signs of the malady

 

Using verbal learning and memory tests, the research has demonstrated that these individuals can develop subtle cognitive symptoms – in particular, memory loss – ten to fifteen years before the formal diagnosis, Dr. Gilbert explained. The memory deficits increase dramatically after HD onset, he added.

 

“It really argues that we as clinicians need to be looking at not just the motor symptoms to make a diagnosis of Huntington's disease, but really starting to look at cognitive symptoms,” Dr. Gilbert asserted.

 

That position echoes the general trend towards a view of Huntington’s as a multi-symptom disease over the past several decades.

 

Statistical versus clinical signs

 

As a regular participant in research studies, I have performed a number of the tests that Dr. Gilbert described.

 

During the Q&A, noting that gene carriers like me worry about where we stand on the road to onset, I asked Dr. Gilbert whether the premanifest impairments hamper “actual functioning,” for example, daily activities such as driving, balancing a checkbook, and communicating with others.

 

“They’re statistically impaired, but they’re not clinically impaired,” Dr. Gilbert observed about the gene carriers in the research studies. The deficits are “very subtle” and can only be picked up on testing, he added.

 

Nevertheless, he added that his research has also determined that subtle memory impairment does have a “measurable but quite mild” impact on activities like handling finances or taking medications, but that only after onset does the disease seriously interfere with daily living.

 

(Dr. Gilbert’s work also echoes the recent landmark study of young HD gene carriers, ranging in age from 18-40 and illustrating no significant cognitive of psychiatric decline. Click here to watch Dr. Gilbert’s 2018 presentation on HD to University of San Diego students.)

 

Anticipating a brighter future

 

With the pandemic and the worst economic crisis since the Great Depression, I am very fortunate to have a job and work remotely.

 

Because an estimated 20 percent of HD onset results from non-genetic factors, my imminent protection from COVID-19 and anticipation of new neurobic adventures with the Peloton can help me maintain stable health.

 

They certainly have helped me to feel optimistic about the future – for the first time in a year. I am also looking forward to news on the key HD clinical trials in progress.

 

Although we recognize the long-term social impact of the pandemic, Regina and I are especially looking forward to a healthier and happier 2022 for all, and the chance to travel: we hope to attend my 40th college reunion, celebrate our 30th wedding anniversary, and watch our HD-free daughter Bianca graduate from college.

 

We are thankful for every moment of life.

Advocacy meets science and medicine: personal enrichment and a coping mechanism for Huntington’s disease

In my effort to delay the inevitable onset of Huntington’s disease, I have strived to protect and nurture my brain through physical exercise and the practice of “neurobics,” a simple way of cross-training the brain that goes beyond common methods such as crossword puzzles and memory games. I described this approach in detail in an October 2011 article.

“Neurobics uses an approach based on how the brain works, not simply on how to work the brain,” wrote the late neuroscientist Lawrence C. Katz, Ph.D., and writer Manning Rubin in their book Keep Your Brain Alive: 83 Neurobic Exercises to Help Prevent Memory Loss and Increase Mental Fitness.

Scientists have established that neurobics increases levels of BDNF (brain-derived neurotrophic factor), a key “fertilizer” for the brain. Mice genetically modified to mimic HD symptoms severely lack BDNF.

As HD researcher Moses Chao, Ph.D., has observed, humans can increase their BDNF levels “through increased exercise or any other kind of novel activity (travel, learning a new language, etc.).”

Thus, neurobic exercises seek to stimulate the less-used parts of the brain. For example, a person can brush his or her teeth with the opposite hand, thus stimulating the hemisphere of the brain opposite that's normally used.

“I have learned that I must focus not only on the quantity of exercise, but its quality,” I concluded. “I need to stop frantically overstimulating my brain and instead concentrate on exercise, Neurobics, and other activities that will increase my BDNF.”

From Brazil to the history of science

Without at first realizing it, I had developed a novel, personal way of stimulating my brain.

Ever since delving into my Ph.D. research in the mid-1980s, I have focused my intellectual career on modern Brazilian history.

After learning of my mother’s positive test for HD and my own at-risk status in late 1995, I began to get involved in a radically different second field – one encompassing science, technology, and medicine – as an advocate for treatments to save my family and others from the ravages of HD. I redoubled this effort after I tested positive for HD in 1999.

In my free time, I read everything I could about HD science and research.

From 2001-2007, I wrote, edited, and produced a tri-annual newsletter for the San Diego Chapter of the Huntington’s Disease Society of America – including detailed articles on breakthroughs and a regular research update surveying the HD science and related fields. I advocated for the adoption of HD stem cell research projects by California’s stem cell institute. Since 2005, in this blog I have reported in detail on research meetings and many of the major projects seeking therapies.

Since my definitive exit from the “HD closet” last November, I have become involved in the national History of Science Society and linked to new initiatives at the University of San Diego in neuroscience and medical ethics.

This endeavor has enriched me intellectually and personally. Although I cannot prove it scientifically, I believe it has helped delay onset. At 53, I am now at least several years beyond the age of my mother’s apparent initial symptoms.

Connecting with the researchers

As Katz and Rubin point out, neurobics can and should include maintaining a rewarding emotional life based on intimate connections to people.

More than ever, I have focused on strengthening the bonds of love with my friends and family.

I have also built emotionally powerful connections with the scientists, physicians, nurses, research assistants, and support personnel involved in the quest for treatments.

Jane Paulsen, Ph.D., the co-director of the HDSA Center of Excellence at the University of Iowa, with Gene Veritas (photo by Sarah Petitt)

I reflected on these feelings in a speech I gave during a trip last month to the University of Iowa to take part in a key HD research study. The audience included doctors, medical students, social workers, HD researchers, and other staff from health related fields.

I titled my presentation “Advocacy Meets Science and Medicine: A Huntington’s Disease Activist’s Quest.”

After relating my family’s struggles and my work as an advocate, I described how my connections to researchers have served as a powerful coping mechanism.

Gene Veritas with Beverly Davidson, Ph.D., in the Davidson Laboratory at the University of Iowa (photo by Sarah Petitt)

As the holder of a doctorate, I said, I have an excellent understanding of the intellectual rigor involved in research and of the role of physicians and scientists in producing knowledge and solving problems.

I strongly identify with the researchers and deeply appreciate their contributions, I observed.

By exploring their work, I gain a sense of usefulness and participation in the cause. It allows me to combat  feeling powerless in the face of a disease that cruelly strips people of their humanity and relentlessly leads to death – without treatment or cure.

Dinner with the researchers: from left to right, Courtney Shadrick, research assistant; Dr. Jane Paulsen; Isabella De Soriano, research assistant; Owen Wade, administrative services coordinator; Jolene Luther, undergraduate research fellow; Sean Thompson, public relations coordinator; Dr. Jeffrey Long, Professor of Psychiatry and Biostatistics; and Gene Veritas.

Global teamwork

“I feel very humbled, I feel very empowered, and I feel a great sense of hope, because these are the people who are holding the keys to my very survival,” I declared in my presentation.

Ultimately, patients and researchers work together as a team, I said.

“I think that together we’re building a future in a way that supports the patients and their families and seeks to build a better and healthier life for all of humanity,” I concluded. “It’s not just about Huntington’s disease. It’s about all of the other conditions out there…. As a research community in America, as a nation, as a global community we need to work together, and that’s why I’m going to the World Congress on Huntington’s Disease … in September.”

You can watch the entirety of my speech in the video below.

Doing our utmost

Seeing the larger purpose in our fight has heartened me as I prepare to travel to Brazil for the World Congress.

In my conference presentation on coping with a gene-positive status, I will stress how it’s vital for affected families to educate themselves about the research as a basis for their own advocacy – and for hope.

At the very least, in connecting with – and assisting – the researchers, we can assure ourselves that we have done the utmost to help defeat HD.