Thursday, February 25, 2021

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.

Monday, February 08, 2021

My arduous, lucky, and enlightening journey since my mother’s death from Huntington’s disease 15 years ago

 

February 13, 2021, will mark fifteen years since my mother Carol Serbin died in 2006 after a two-decade fight against Huntington’s disease. She was 68.

 

Recalling her struggles and taking stock of my own predicament as an HD gene carrier have stirred me to reflect on my arduous, lucky, and enlightening journey since her death. Greater maturity and experience have also afforded me a deeper perspective on the HD cause as a whole.

 

My mother was diagnosed with HD in 1995, just two years after the discovery of the huntingtin gene. That breakthrough permitted the development of a genetic test confirming passage of the disease from one generation to the next. However, in retrospect, her symptoms probably had begun in the late 1980s, when she was in her late 40s.

 

The arduous years

 

Given Carol’s inexorable physical, cognitive, and emotional decline and the lack of treatments, in July 2005 my “HD warrior” caregiver father Paul Serbin sadly concluded that she needed 24/7 care in a nursing home.

 

Her move to the nursing facility greatly eased the caregiving burden on my father, although he faithfully visited her daily, still spoon-feeding her as he had done at home.

 

It also freed him to travel from their home state of Ohio to spend Thanksgiving of 2005 with my wife Regina, our five-year-old daughter Bianca, and me at our place in San Diego.

 

“I didn’t know how much I loved your mother until these past few years, taking care of her and seeing how much she has lost,” my usually stoic father confided in me.

 

Paul Serbin pushing Carol Serbin in wheelchair (photo by Gene Veritas, aka Kenneth P. Serbin)

 

From my standpoint, my mother was descending into an HD hell. Psychologically, this became the roughest period of my life. Not only was she was dying. I, too, had tested positive for the HD gene in 1999, so watching her decline was like “looking into the genetic mirror” that reflected my own future.

 

After my mother steadily lost the ability to swallow, in January 2006 I helped my father make the wrenching decision not to approve a feeding tube, which would at best have prolonged her physical life but left her bedridden, unable to communicate.

 

On the weekend of January 28-29, 2006, with my mother in hospice care at the nursing home, I flew to Ohio to visit her for what I knew could be the last time. With almost indescribable emotion, I said good-bye to my mother and, once again, gazed into the genetic mirror. This time it revealed a practically lifeless individual, barely able to move and unable to speak (click here to read more).

 

After that visit, and then learning that she had died in her sleep the morning of Monday, February 13, 2006, I felt utterly distraught about my gene-positive status.

 

In the months after her passing, I felt so terrified about getting HD that I began to act out some of the disease’s physical symptoms in front of my wife and daughter. I could not write anything in this blog for eight months.

 

My father, suffering his own severe cognitive loss likely accelerated by the loss of his wife, died on September 25, 2009, with a broken heart.

 

Tons of luck, and some positive strategies

 

I have now been without parents so long that memories of them feel like a distant past.

 

At 61, still without any apparent symptoms of HD, I feel extremely lucky. Each moment of good health is a blessing.

 

I have practiced personal and social enrichment, which scientists have recommended.

 

I have the benefit of a stable, good-paying job. Also, as the centrality of my parents faded, my roles as husband and father became paramount. Bianca became the center of our lives. Regina’s and Bianca’s love and support have proved crucial.

 

Also, because Bianca tested negative for HD in the womb, we have averted enormous health, financial, and psychological burdens (click here to read more).

 


The Serbin Family Team of the 2014 HDSA-San Diego Team Hope Walk: from left to right, Dory Bertics, Bianca Serbin, Jane Rappoport, Gary Boggs, Yi Sun, Kenneth Serbin, Regina Serbin, and Allan Rappoport (photo by Bob Walker)

 

I also exercise regularly, meditate daily, take medications to control depression and anxiety, and have a solid, long-term relationship with a psychotherapist.

 

I cannot be sure whether any of these things have staved off HD, but they generally bolster health.

 

Significantly, scientists have discovered very powerful explanations for why I am might have stayed asymptomatic so long: genetic factors, including modifier genes, that delay disease onset.

 

Gaining enlightenment about HD

 

Becoming enlightened about HD research and building bonds with scientists have reinforced both my advocacy and personal enrichment.

 

As a college professor, HD advocate, and explainer of the science ­– both in this blog and in interviews with researchers – I have had a privileged window on the quest for treatments. I have thoroughly enjoyed this work.

 

Moreover, I have gained great satisfaction in encouraging HD families to participate in research studies, platforms like Enroll-HD, and clinical trials.

 

Witnessing the progress towards treatments has also boosted my hope to participate someday in an HD clinical trial and, ultimately, enjoy the benefits of the first wave of effective treatments.

 

Overall, I believe that becoming enlightened about HD has helped me become a better person.

 

Pride

 

My devout Catholic parents – when I was a child, my father especially had hoped that I would become a priest – would have been especially proud of my family’s participation in #HDdennomore, Pope Francis’ special audience with the Huntington’s community in Rome in May 2017.

 

The pope declared HD to be “hidden no more” from the world.

 

I presented Pope Francis with a framed photo of my parents, well-dressed and smiling in a formal pose, taken after my mother had already been diagnosed with HD.

 

“My mother died of Huntington’s,” I told the Pope in his native tongue of Spanish. “My father cared for her for 20 years.”

 

In September 2017, I gave a presentation on #HDdennomore at my workplace, the University of San Diego. In February 2020, just before the COVID-19 crisis hit, I organized a screening of the poignant documentary on the papal audience, Dancing at the Vatican. It was well-attended by members of the local HD community.

 

Pope Francis displayed great love and mercy for our community.

 

Photo of Paul and Carol Serbin presented to Pope Francis by Kenneth Serbin, May 18, 2017. Photo taken shortly after Carol's diagnosis for Huntington's disease in 1995 (family photo).

 

Tributes, and imagining a world without HD

 

In many ways, since its inception sixteen years ago in January 2005, this blog has paid tribute to my parents. I have also honored the lives of other HD-affected people who valiantly fought against the disease such as Steve Topper and Harriet Hartl.

 

In these years since my mother’s departure, I have often wondered what our lives would have been like without the scourge of HD. This April 30, my mother would have turned 84 – within a plausible lifespan nowadays.

 

How wonderful it would have been had my mother – who could not interact with Bianca as a baby and toddler – been able to see her granddaughter reach college and to see Regina and me next year mark 30 years of marriage.

 

I can forge the greatest of tributes to my parents by continuing to nurture my health and hopefully secure a longer life so that I can grow old with Regina and see Bianca go out into the world.

 

When we learned of my mother’s diagnosis in 1995, there was no real hope of an HD treatment. However, since her death, research and the advent of clinical trials have brought unprecedented hope. As we’ve seen in response to the coronavirus pandemic, science can make great strides.

 

In unison with others, I can honor my parents by renewing the fight for Huntington's treatments so that thousands of families around the world can be freed from witnessing loved ones die early deaths.