Earth Day Trees and Other Thoughts

Today is designated Earth Day although there is such a thing as Earth Month. Among the several trees Sena planted in our back yard trees are a few that we hope exemplify the Earth Day theme, which is Our Power, Our Planet.

One of them is a dogwood, which we’re hoping will bloom soon. Dogwoods represent joy and rebirth. There are a couple of crab apple trees, a red jewel and a perfect purple. Crab apple trees represent love and all are very special to Sena and me.

Love, joy, and rebirth. They can all be linked to power, which can be the power of will. The will to respect the planet also implies respecting each other. Practicing humility can be a kind of power.

The power to be still and listen to each other can make us more open to change.

On that note, because I can’t go for long without joking around, I should retell the story about me and the walking dead meditation. About 13 years ago, I had an even more serious case of not listening to others than I do now, if you can believe that. It eventually led to my choosing to take the Mindfulness Based Stress Reduction (MBSR) class ( see this current University of Iowa mindfulness essay). I wrote an essay for the Gold Foundation and it’s still available (I updated the links):

How I left the walking dead for the walking dead meditation (August 13, 2014)

When I was awarded the Leonard Tow Humanism in Medicine Award in 2007, I was the last person I thought would ever suffer from physician burnout. Early in my career I had won several teaching awards and had even edited a 2006 Psychiatric Times Special Report on Stress.

About a year or so later, I bought Jon Kabat-Zinn’s book on Mindfulness-Based Stress Reduction (MBSR), Full Catastrophe Living, because I was dimly aware of the burden of stress weighing on me as a consulting psychiatrist in an academic medical center. I didn’t get much out of Kabat-Zinn’s book on my first read. But then in 2012 I started getting feedback from colleagues and trainees indicating they noticed I was edgy, even angry, and it was time for a change.

Until then, I’d barely noticed the problem. Like most physicians, I had driven on autopilot from medical school onward.  I had called myself “passionate” and “direct.” I had argued there were plenty of problems with the “system” that would frustrate any doctor. I had thought to myself that something had to change, but I never thought it was me.

After reflecting on the feedback from my colleagues and students, I enrolled in our university’s 8 week group MBSR program. Our teacher debunked myths about mindfulness, one of which is that it involves tuning out stress by relaxing. In reality, mindfulness actually entails tuning in to what hurts as well as what soothes. I was glad to learn that mindfulness is not about passivity.

But I kept thinking of Kabat-Zinn’s book, in which he described a form of meditation called “crazy walking.” It involved class members all walking very quickly, sometimes with their eyes closed, even backwards, and crashing into each other like billiard balls.  I hoped our instructor would not make me “crazy walk” because it sounded so—crazy. I dreaded crazy walking so intensely that I considered not attending the 6-hour retreat where it might occur.

We didn’t do crazy walking. Instead, we did what’s called the “walking meditation.” Imagine a very slow and deliberate gait, paying minute attention to each footfall—so much so that we were often off balance, close to crashing into each other like billiard balls.

I prefer to call this exercise the “walking dead meditation” because it bore a strong resemblance to the way zombies move. One member of the class mentioned it when we were finally permitted to speak (except for the last 20 minutes or so, the retreat had to be conducted in utter silence). It turned out we had all noticed the same thing!

Before MBSR, I was like the walking dead.  I was on autopilot — going through the motions, resisting inevitable frustrations, avoiding unstoppable feelings, always lost in the story of injustices perpetrated by others and the health care system.

In practicing mindfulness, I began noticing when my brow and my gut were knotted, and why. Just paying attention helped me change from simply reacting to pressures to responding more skillfully, including the systems challenges which contribute to burnout. About halfway through the program, I noticed that the metaphor connecting flexibility in floor yoga to flexibility in solving real life problems worked.

Others noticed the change in me. My professional and personal relationships became less strained. My students learned from my un-mindfulness as well as my mindfulness, a contrast that would not have existed without MBSR.

As my instructor had forewarned, it was easy for me to say I didn’t have time to practice meditation. I had to make the time for it, and I value the practice so much that I’ll keep on making the time. I will probably never again do the walking dead meditation.

But I’m no longer one of the walking dead.

This post was written by Dr. James J. Amos, Clinical Professor of Psychiatry in the UI Carver College of Medicine at The University of Iowa in Iowa City, Iowa. He has co-edited a practical book about consultation psychiatry with Dr. Robert G. Robinson entitled Psychosomatic Medicine: An Introduction to Consultation-Liaison Psychiatry. As a clinician educator, among Dr. Amos’s most treasured achievements is the Leonard Tow Humanism in Medicine Award. He blogs at https://retirepsychiatrist.com/

Below was my acceptance speech for the award:

Today we gather to reward a sort of irony.  We reward this quality of humanism by giving special recognition to those who might wonder why we make this special effort. Those we honor in this fashion are often abashed and puzzled. They often don’t appear to be making any special effort at being compassionate, respectful, honest, and empathic. And rewards in society are frequently reserved for those who appear to be intensely competitive, even driven.

There is an irony inherent in giving special recognition to those who are not seeking self-aggrandizement. For these, altruism is its own reward. This is often learned only after many years—but our honorees are young. They learned the reward of giving, of service, of sacrifice. The irony is that after one has given up the self in order to give back to others (family, patients, society), after all the ultimate reward—some duty for one to accept thanks in a tangible way remains.

One may ask, why do this? One answer might be that we water what we want to grow. We say to the honorees that we know that what we cherish and respect here today—was not natural for you. You are always giving up something to gain and regain this measure of equanimity, altruism, trust. You mourn the loss privately and no one can deny that to grieve is to suffer.

But what others see is how well you choose.

I’m still practicing mindfulness-more or less. Nobody’s perfect. We hope the dogwood tree blooms soon.

CDC ACIP Meeting Today on Vaccines

There’s a CDC ACIP Meeting scheduled to start at 8:00 AM EST today (caught me off guard). The slides are here.

Noteworthy: Dr. Denise Jamieson, MD, MPH is chair of the CMV Working Group. She is Vice President for Medical Affairs and the Tyrone D. Artz Dean, Roy J. and Lucille A. Carver College of Medicine at University of Iowa. In the Q&A session following the Covid-19 vaccine presentation, Dr. Jamieson expressed a preference for a universal recommendation (citing implementation and uptake challenges, which other attendees mentioned as well) for the Covid-19 vaccine as opposed to a risk-based or permissive recommendation. See slide labeled “Discussion” below:

There was no vote scheduled for today’s meeting on the Covid-19 vaccine.

The presentation by Moderna on the new Covid-19 vaccine, mRNA-1283, was helpful. I gather there will be an FDA meeting about it in June.

University of Iowa Will Lead NASA Space Mission to Learn the Music of the Spheres

The big news for University of Iowa will be a NASA satellite mission to investigate how solar wind interacts with Earth’s magnetosphere. You can read the whole fascinating story in this issue of Iowa Magazine.

According to the story, “twin spacecraft known as TRACERS—Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites—will begin their journey to study Earth’s mysterious magnetic interactions with the sun. The satellites will be packed with scientific instruments along with two small, but meaningful, tokens.”

The two small tokens happen to be purple guitar picks that belonged to University of Iowa physicist, Craig Kletzing, who died from cancer in 2023. Kletzing and colleagues got a $115 million contract from NASA for TRACERS. It’s the largest research award in University of Iowa history.

Kletzing played guitar in a few bands, and one them was named Bipolar—which is the only connection to psychiatry that I could see. He was dedicated to work in basic science, and he was often heard to ask “How can we make this simpler?” referring to chunking big scientific challenges into manageable goals. He was a rare person in that he was both a brilliant scientist and a great teacher. One example of his work ethic was that he skipped a meeting with NASA’s top brass in order to deliver a morning lecture on introductory physics to 275 students.

The members of the UI TRACERS team call the project “Craig’s mission.” I’m pretty sure he would have called it a team effort “… to help scientists better understand the powerful forces harmonizing throughout the universe—something the ancient Greeks described as the music of the spheres.”

And that’s what the purple guitar picks represent.

SAINT Therapy for Treatment Resistant Depression at The University of Iowa

First of all, if you looked up Saint therapy for depression, you might have accidentally found information on Saint Dymphna, the Catholic patron saint of those living with mental illness.

Actually, SAINT stands for Stanford accelerated intelligent neuromodulation therapy. It’s a personalized protocol for using transcranial magnetic stimulation (TMS) to treat severe depression. The University of Iowa is the first academic center to offer it in the Midwest.

This is a big step forward from the days many years ago when we were starting use right unilateral electrode placement for applying electroconvulsive therapy (ECT) to treat depression because it was thought to lead to fewer cognitive problems post-treatment.

SAINT is a game changer according to Dr. Nicholas Trapp, MD, assistant professor of psychiatry, who describes it as a method to pinpoint the best location in each patient’s brain to target with TMS to treat major depressive disorder. The procedure is quick and recovery from depression can be sustained for months.

Kudos to The University of Iowa. And maybe thanks to Saint Dymphna.

How to Support University of Iowa with the One Day for Iowa Fund Drive Today!

Okay, so here’s my pitch on how potential donors can support programs at The University of Iowa. Today the One Day for Iowa fund drive kicks off, and it ends at 11:59 PM today on March 26, 2025.

I got a soft spot in my heart for The University of Iowa College of Medicine and University of Iowa Health Care (UIHC), even though my undergraduate Bachelor’s degree was from Iowa State University.

You can find in the UIHC Medical Museum a description of the historical development of the medical school. Following the Flexner Report in 1909 which found fault with all U.S. medical schools including Iowa’s, there was a drive to avoid “inbreeding,” meaning hiring of one’s own graduates. Nowadays, there are legislative efforts to keep as many as we can of Iowa’s best and brightest.  

Go Hawkeyes!

How About Artificial Intelligence for Helping Reduce Delirium in the ICU?

I got the Winter 2025 Hopkins Brain Wise newsletter today and there was a fascinating article, “Using AI to Reduce Delirium in the ICU: Pilot Study will explore AI headset can help reduce delirium and delay post-delirium cognitive decline.”

The article has exciting news about what researchers are doing which will, hopefully, reduce the incidence of delirium in the intensive care unit (ICU). Another Hopkins researcher has published a study that has already used AI algorithms to detect early warning signs of delirium in the ICU;

Gong, Kirby D. M.S.E.1; Lu, Ryan B.S., M.D., Ph.D.2; Bergamaschi, Teya S. M.S.E., Ph.D.3; Sanyal, Akaash M.S.E.4; Guo, Joanna B.S.5; Kim, Han B. M.S.E.6; Nguyen, Hieu T. B.S., Ph.D.7; Greenstein, Joseph L. Ph.D.8; Winslow, Raimond L. Ph.D.9; Stevens, Robert D. M.D.10. Predicting Intensive Care Delirium with Machine Learning: Model Development and External Validation. Anesthesiology 138(3):p 299-311, March 2023. | DOI: 10.1097/ALN.0000000000004478

The list of references for the study of course include those by Dr. E. Wesley Ely, who delivered an internal medicine grand rounds about delirium at the University of Iowa in 2019.

Anybody who reads my blog knows I’ve been knocking AI for a while now. However, anybody who also knows that I’m a retired consultation-liaison psychiatrist knows how interested I am in preventing delirium in the hospital. I worked as a clinical track professor for many years at The University of Iowa Health Care in Iowa City.

It’s fortuitous that I found out about what Johns Hopkins research is doing on this topic because the director of the Johns Hopkins psychiatry department happens to be Dr. Jimmy Potash MD, MPH, who’s identified on the newsletter. He was the head of the psychiatry department at the University of Iowa from 2011-2017.

Besides all the name-dropping I’m doing here, I’m also admitting that I’ll probably soften my position against AI if the research described here does what the investigators and I hope for, which is to reduce delirium in the ICU.

Dr. Martin Luther King Jr. 2025 Events and Some Thoughts

Dr. Martin Luther King Jr. Week started January 20, 2025. There will be several very worthwhile events, many of which are listed here.

Isabel Wilkerson, winner of the Pulitzer Prize and National Humanities Medal, will deliver the Dr. Martin Luther King Jr. Distinguished Lecture on February 5, 2025 at the University of Iowa Medical Education and Research Facility (MERF); Prem Sahai Auditorium. General admission is free although it’s a ticketed event, more information here.

I was searching the web for articles about whether and when Dr. Martin Luther King Jr. visited Iowa and found one that sparked personal memories of defeat, which Dr. King talked about when he visited my alma mater, Iowa State University in Ames in 1960, where he said:

“The Negro must not defeat or humiliate the white man, but must gain his confidence. Black supremacy would be as dangerous as white supremacy. I am not interested in rising from a position of disadvantage to a position of advantage.”

This quote was in an article entitled “Mentality Has Outrun Morality” in the January 23, 1960 issue of the Ames Tribune.

It reminded me of two episodes in my life which left me with a strong sense of defeat in the context of racism.

One of them was ages ago when I was a young man and somehow got involved in a pickup game of basketball with guys who were all white. I was the only black man.  This was in Iowa. The members of my team were those I worked with. The opponents were men my co-workers challenged to a game of basketball. I had never been in such a contest before. I think we lost but what I remember most vividly is a comment shouted by one of the opponents: “Don’t worry about the nigger!” I sat on the bleachers for the rest of the game while they played on. I remember feeling defeated—and wondering whose team I was really on.

The other incident was also long ago (but I was a little older), when I was a member of a debating team at Huston-Tillotson College in Texas (now Huston-Tillotson University, one of America’s HBCUs). We were all black. We were debating the question of whether capital punishment was a deterrent or not to capital crime. I couldn’t get a word in edgewise with my opponent. He just kept a running speech going, punctuated with many “whereas” points, one of which I’m pretty sure included the overrepresentation of black men on death row. I had never been in a debate before. My professor remarked that my opponent won the debate by being bombastic—for which there didn’t seem to be a countermeasure. I remember feeling defeated—and wondered if I was on the wrong team.

There’s a lot of emphasis on defeating others in sports, politics, religion, and the like. On a personal level, I learned that defeat didn’t make me feel good. I’m pretty sure most people feel the same way.

Dr. King also said “We can’t sit and wait for the coming of the inevitable.”

I’m not sure exactly what he meant by “the coming of the inevitable.” What did he mean by the “emerging new order”? Did he mean the second coming? Did he mean the extinction of the human race when we all kill each other? Or did he mean the convergence of humanity’s insight into the need for cooperation with the recognition of the planet’s diminishing resources?

I don’t know. I’m just an old man who hopes things will get better.

Artificial Intelligence: The University of Iowa Chat From Old Cap

This is just a quick follow-up which will allow me to clarify a few things about Artificial Intelligence (AI) in medicine at the University of Iowa, compared with my take on it based on my impressions of the Rounding@Iowa presentation recently. Also, prior to my writing this post, Sena and I had a spirited conversation about how much we are annoyed by our inability to, in her words, “dislodge AI” from our internet searches.

First of all, I should say that my understanding of the word “ambient” as used by Dr. Misurac was flawed, probably because I assumed it meant a specific company name. I found out that it’s often used as a term to describe how AI listens in the background to a clinic interview between clinician and patient. This is to enable the clinician to sit with the patient so they can interact with each other more naturally in real time, face to face.

Further, in this article about AI at the University of Iowa, Dr. Misurac identified the companies involved by name as Evidently and Nabla.

The other thing I want to do in this post is to highlight the YouTube presentation “AI Impact on Healthcare | The University of Iowa Chat From the Old Cap.” I think this is a fascinating discussion led by leaders in patient care, research, and teaching as they relate to the influence of AI.

This also allows me to say how much I appreciated learning from Dr. Lauris Kaldjian during my time working as a psychiatric consultant in the general hospital at University of Iowa Health Care. I respect his judgment very much and I hope you’ll see why. You can read more about his thoughts in this edition of Iowa Magazine.

“There must be constant navigation and negotiation to determine if this is for the good of patients. And the good of patients will continue to depend on clinicians who can demonstrate virtues like compassion, honesty, courage, and practical wisdom, which are characteristics of persons, not computers.” ——Lauris Kaldjian, director of the Carver College of Medicine’s Program in Bioethics and Humanities

Fluoride in Your Precious Bodily Fluids

Yesterday, Sena and I talked about a recent news article indicating that a federal judge ordered the Environmental Protection Agency (EPA) to review the allowed level of fluoride in community water supplies. The acceptable level may not be low enough, in the opinion of the advocacy groups who discussed the issue with the judge, according to the author of the article.

A few other news items accented the role of politicians on this issue. This seems to come up every few years. One thing leads to another and I noticed a few other web stories about the divided opinions about fluoride in “your precious bodily fluids.” One of them is a comprehensive review published in 2015 outlining the complicated path of scientific research about this topic. There are passionate advocates on both sides of whether or not to allow fluoride in city water. The title of the paper is, “Debating Water Fluoridation Before Dr. Strangelove” (Carstairs C. Debating Water Fluoridation Before Dr. Strangelove. Am J Public Health. 2015 Aug;105(8):1559-69. doi: 10.2105/AJPH.2015.302660. Epub 2015 Jun 11. PMID: 26066938; PMCID: PMC4504307.)

This of course led to our realizing that we’ve never seen the film “Dr. Strangelove Or: How I Learned to Stop Worrying And Love the Bomb,” a satire on the Cold War. We watched the entire movie on the Internet Archive yesterday afternoon. The clip below shows one of the funniest scenes, a dialogue between General Jack Ripper and RAF officer Lionel Mandrake about water and fluoridation.

During my web search on the fluoridation topic, one thing I noticed about the Artificial Intelligence (AI) entry on the web was the first line of its summary of the film’s plot: “In the movie Dr. Strangelove, the character Dr. Cox suggests adding fluoride to drinking water to improve oral health.” Funny, I don’t remember a character named Dr. Cox in the film nor the recommendation about adding fluoride to drinking water to improve oral health. Peter Sellers played 3 characters, none of them named Cox.

I guess you can’t believe everything AI says, can you? That’s called “hallucinating” when it comes to debating the trustworthiness of AI. I’m not sure what you call it when politicians say things you can’t immediately check the veracity of.

Anyway, one Iowa expert who regularly gets tapped by reporters about it is Dr. Steven Levy, a professor of preventive and community dentistry at the University of Iowa. He’s the leader of the Iowa Fluoride Study, which has been going on over the last several years. In short, Dr. Levy says fluoride in water supplies is safe and effective for preventing tooth decay in as long as the level is adjusted within safe margins.

On the other hand, others say fluoride can be hazardous and could cause neurodevelopmental disorders.

I learned that, even in Iowa there’s disagreement about the health merits vs risks of fluoridated water. Decisions about whether or not city water supplies are fluoridated are generally left to the local communities. Hawaii is the only state in the union which mandates a statewide ban on fluoride. About 90 per cent of Iowa’s cities fluoridate the water. Tama, Iowa stopped fluoridating the water in 2021. Then after a brief period of public education about it, Tama restarted fluoridating its water only six months later.

We use a fluoridated dentifrice and oral rinse every day. We drink fluoridated water, which we offer to the extraterrestrials who occasionally abduct us, but they politely decline because of concern about their precious bodily fluids.

University of Iowa Psychiatrists Publish Huntington Disease Study Results

I ran across a fascinating story about a study on Huntington’s disease published by members of the University of Iowa Health Care. The study examined how the Huntington’s disease gene might enhance brain development and function early in life prior to the onset of the devastating disease. It was published in The Annals of Neurology:

I also found an abstract for a paper about Woody Guthrie, a famous American musician and activist who was very creative in his early life, but sadly succumbed to the ravages of Huntington’s disease when he was 55 years old. I couldn’t access the full article without paying for it but the abstract was intriguing because I wondered whether the author suspected something similar to the premise of the study:

Ringman JM. The Huntington disease of woody guthrie: another man done gone. Cogn Behav Neurol. 2007 Dec;20(4):238-43. doi: 10.1097/WNN.0b013e31815cfee4. PMID: 18091075. Abstract: Woody Guthrie was an American songwriter, musician, writer, and political activist who died with Huntington disease (HD) in 1967 at age 55. His relatively brief creative life was incredibly productive with countless songs and a tremendous volume of letters to his name. His personal life was similarly driven with Woody having had 3 wives and at least 9 children and an insatiable appetite for traveling the United States. In this essay, I explore Guthrie’s art in relation to the development of the overt behavioral changes and chorea that characterized his illness. Woody’s most productive time artistically was in the 5 years immediately preceding the onset of overt symptoms of HD. I hypothesize that subclinical HD may have been an important driving force behind Woody Guthrie’s creativity.

If anybody knows, please comment.

Woody Guthrie was certainly an important figure in the American history of activism as well as music.

Usually, I would share the music of some of the artists I mention on this blog. On the other hand, one of the co-authors of the University of Iowa paper mentioned above is Doug Langbehn, my former colleague, who’s an accomplished musician and statistician. So instead, I thought I’d share the talent of Doug and his band.