The Forgetting: Alzheimer's: Portrait of an Epidemic

The Forgetting: Alzheimer's: Portrait of an Epidemic

by David Shenk
The Forgetting: Alzheimer's: Portrait of an Epidemic

The Forgetting: Alzheimer's: Portrait of an Epidemic

by David Shenk

Paperback(First Anchor Paperback Edition)

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Overview

NATIONAL BESTSELLER

A powerfully engaging, scrupulously researched, and deeply empathetic narrative of the history of Alzheimer’s disease, how it affects us, and the search for a cure.

Afflicting nearly half of all people over the age of 85, Alzheimer’s disease kills nearly 100,000 Americans a year as it insidiously robs them of their memory and wreaks havoc on the lives of their loved ones. It was once minimized and misunderstood as forgetfulness in the elderly, but Alzheimer’s is now at the forefront of many medical and scientific agendas, for as the world’s population ages, the disease will touch the lives of virtually everyone. David Shenk movingly captures the disease’s impact on its victims and their families, and he looks back through history, explaining how Alzheimer’s most likely afflicted such figures as Jonathan Swift, Ralph Waldo Emerson, and Willem de Kooning. The result is a searing and graceful account of Alzheimer’s disease, offering a sobering, compassionate, and ultimately encouraging portrait.

Product Details

ISBN-13: 9780385498388
Publisher: Knopf Doubleday Publishing Group
Publication date: 01/14/2003
Edition description: First Anchor Paperback Edition
Pages: 304
Sales rank: 1,134,595
Product dimensions: 5.20(w) x 8.00(h) x 0.66(d)

About the Author

David Shenk is the nationally bestselling author of six books, including The Genius in All of UsThe Immortal GameThe Forgetting, and Data Smog. He has written for The New York TimesThe New YorkerThe AtlanticHarper’sNational GeographicSlate, NPR, and PBS, among others. He lives in Brooklyn.

Read an Excerpt

Chapter 1

I Have Lost Myself

A healthy, mature human brain is roughly the size and shape of two adult fists, closed and pressed together at the knuckles. Weighing three pounds, it consists mainly of about a hundred billion nerve cells—neurons—linked to one another in about one hundred trillion separate pathways. It is by far the most complicated system known to exist in nature or civilization, a control center for the coordination of breathing, swallowing, pressure, pain, fear, arousal, sensory perception, muscular movement, abstract thought, identity, mood, and a varied suite of memories in a symphony that is partly predetermined and partly adaptable on the fly. The brain is so ridiculously complex, in fact, that in considering it in any depth one can only reasonably wonder why it works so well so much of the time.

Mostly, we don't think about it at all. We simply take this nearly silent, ludicrously powerful electrochemical engine for granted. We feed it, try not to smash it too hard against walls or windshields, and let it work its magic for us.

Only when it begins to fail in some way, only then are we surprised, devastated, and in awe.

On November 25, 1901, a fifty-one-year-old woman with no personal or family history of mental illness was admitted to a psychiatric hospital in Frankfurt, Germany, by her husband, who could no longer ignore or hide quirks and lapses that had overtaken her in recent months. First there were unexplainable bursts of anger, and then a strange series of memory problems. She became increasingly unable to locate things in her own home and began to make surprising mistakes in the kitchen. By the time she arrived at Stadtische Irrenanstalt, the Frankfurt Hospital for the Mentally Ill and Epileptics, her condition was as severe as it was curious. The attending doctor, senior physician Alois Alzheimer, began the new file with these notes in the old German Sutterlin script.

She sits on the bed with a helpless expression.

"What is your name?"

Auguste.

"Last name?"

Auguste.

"What is your husband's name?"

Auguste, I think.

"How long have you been here?"

(She seems to be trying to remember.)

Three weeks.

It was her second day in the hospital. Dr. Alzheimer, a thirty-seven-year-old neuropathologist and clinician from the small Bavarian village of Markbreit-am-Main, observed in his new patient a remarkable cluster of symptoms: severe disorientation, reduced comprehension, aphasia (language impairment), paranoia, hallucinations, and a short term memory so incapacitated that when he spoke her full-name, Frau Auguste D———, and asked her to write it down, the patient got only as far as "Frau" before needing the doctor to repeat the rest.

He spoke her name again. She wrote "Augu" and again stopped.

When Alzheimer prompted her a third time, she was able to write her entire first name and the initial "D" before finally giving up, telling the doctor, "I have lost myself."

Her condition did not improve. It became apparent that there was nothing that anyone at this or any other hospital could do for Frau D. except to insure her safety and try to keep her as clean and comfortable as possible for the rest of her days. Over the next four and a half years, she became increasingly disoriented, delusional, and incoherent. She was often hostile.

"Her gestures showed a complete helplessness," Alzheimer later noted in a published report. "She was disoriented as to time and place. From time to time she would state that she did not understand anything, that she felt confused and totally lost. Sometimes she considered the coming of the doctor as an official visit and apologized for not having finished her work, but other times she would start to yell out of the fear that the doctor wanted to operate on her [or] damage her woman's honor. From time to time she was completely delirious, dragging her blankets and sheets to and fro, calling for her husband and daughter, and seeming to have auditory hallucinations. Often she would scream for hours and hours in a horrible voice."

By November 1904, three and a half years into her illness, Auguste D. was bedridden, incontinent, and largely immobile. Occasionally, she busied herself with her bed clothes. Notes from October 1905 indicate that she had become permanently curled up in a fetal position, with her knees drawn up to her chest, muttering but unable to speak, and requiring assistance to be fed.

What was this strange disease that would take an otherwise healthy middle-aged woman and slowly—very slowly, as measured against most disease models—peel away, layer by layer, her ability to remember, to communicate her thoughts and finally to understand the world around her? What most struck Alzheimer, an experienced diagnostician, was that this condition could not fit neatly into any of the standard psychiatric boxes. The symptoms of Auguste D. did not present themselves as a case of acute delirium or the consequence of a stroke; both would have come on more suddenly. Nor was this the general paresis—mood changes, hyperactive reflexes, hallucinations—that can set in during the late stages of syphilis. She was clearly not a victim of dementia praecox (what we now call schizophrenia), or Parkinson's palsy, or
Friedreich's ataxia, or Huntington's disease, or Korsakoff's syndrome, or any of the other well-recognized neurological disorders of the day, disorders that Alzheimer routinely treated in his ward. One of the fundamental elements of diagnostic medicine has always been the exercise of exclusion, to systematically rule out whatever can be ruled out and then see what possibilities are left standing. But Alzheimer had nothing left.

What the fifty-one-year-old Auguste D.'s condition did strongly evoke was a well-known ailment among the elderly: a sharp unraveling of memory and mind that had, for more than five thousand years, been accepted by doctors and philosophers as a routine consequence of aging.

History is stacked with colorful, poignant accounts of the elderly behaving in strange ways before they die, losing connection with their memories and the world around them, making rash decisions, acting with the impetuousness and irresponsibility of children. Plato insisted that those suffering from "the influence of extreme old age" should be excused from the commission of the crimes of sacrilege, treachery, and treason. Cicero lamented the folly of "frivolous" old men. Homer, Aristotle, Maimonides, Chaucer, Thackeray, Boswell, Pope, and Swift all wrote of a distressing feebleness of mind that infected those of advancing years.

"Old age," wrote Roger Bacon, "is the home of forgetfulness."

Known as morosis in Greek, oblivio and dementia in Latin, dotage in Middle English, d*mence in French, and fatuity in eighteenth-century English, the condition was definitively termed senile dementia in 1838 by the French psychiatrist Jean ftienne Esquirol. In a depiction any doctor or caregiver would recognize today, Esquirol wrote: "Senile dementia is established slowly. It commences with enfeeblement of memory, particularly the memory of recent impressions."

But that was senile dementia. What was this? Alois Alzheimer wanted to know. Why did a fifty-one-year-old appear to be going senile? How could Auguste D. be suffering from the influence of extreme old age?

We are the sum of our memories. Everything we know, everything we perceive, every movement we make is shaped by them. "The truth is," Friedrich Nietzsche wrote, "that, in the process by which the human being, in thinking, reflecting, comparing, separating, and combining . . . inside that surrounding misty cloud a bright gleaming beam of light arises, only then, through the power of using the past for living and making history out of what has happened, does a person first become a person."

The Austrian psychiatrist Viktor Frankl made much the same point in Man's Search for Meaning, his memoir of experiences as a concentration camp inmate. Frankl recalled trying to lift the spirits of his fellow camp inmates on an especially awful day in Dachau: "I did not only talk of the future and the veil which was drawn over it. I also mentioned the past; all its joys, and how its light shone even in the present darkness. [I quoted] a poet . . . who had written, Was Du erlebst, kann keine Macht der Welt Dir rauben. (What you have experienced, no power on earth can take from you). Not only our experiences, but all we have done, whatever great thoughts we may have had and all we have suffered, all this is not lost, though it is past; we have brought it into being. Having been is a kind of being, and perhaps the surest kind."

Emerson was also fascinated by memory—how it worked, why it failed, the ways it shaped human consciousness. Memory, he offered about a decade or so before his own troubles first appeared, is "the cement, the bitumen, the matrix in which the other faculties are embedded . . . without it all life and thought were an unrelated succession." While he constructed an elaborate external memory system in topical notebooks, filling thousands of pages of facts and observations that were intricately cross-referenced and indexed, Emerson was also known for his own keen internal memory. He could recite by heart all of Milton's "Lycidas" and much of Wordsworth, and made it a regular practice to recite poetry to his children on their walks. His journal entries depict an enchantment with the memory feats of others.

He kept a list:

Frederic the Great knew every bottle in his cellar. Magliabecchi wrote off his book from memory. Seneca could say 2,000 words in one hearing. L. Scipio knew the name of every man in Rome. Judge Parsons knew all his dockets next year. Themistocles knew the names of all the Athenians.

"We estimate a man by how much he remembers," Emerson wrote.

Ronald Reagan was never particularly admired for his memory. But in the late 1980s and early '90s, he slowly began to lose his grasp on ordinary function. In 1992, three years after leaving the White House, Reagan's forgetting became impossible to ignore. He was eighty-one.

Both his mother and older brother had experienced senility, and he had demonstrated a mild forgetfulness in the late years of his presidency. Like many people who eventually suffer from the disease, Reagan may have had an inkling for some time of what was to come. In his stable of disarming jokes were several about memory troubles afflicting the elderly. He shared one at a 1985 dinner honoring Senator Russell Long.

An elderly couple was getting ready for bed one night, Reagan told the crowd. The wife turned to her husband and said, "I'm just so hungry for ice cream and there isn't any in the house."

"I'll get you some," her husband offered.

"You're a dear," she said. "Vanilla with chocolate sauce. Write it down—you'll forget."

"I won't forget," he said.

"With whipped cream on top."

"Vanilla with chocolate sauce and whipped cream on top," he repeated.

"And a cherry," she said.

"And a cherry on top."

"Please write it down," she said. "I know you'll forget."

"I won't forget," he insisted. "Vanilla with chocolate sauce, whipped cream, and a cherry on top."

The husband went off and returned after a while with a paper bag, which he handed to his wife in bed. She opened up the bag, and pulled out a ham sandwich.

"I told you to write it down," she said. "You forgot the mustard."

It seems clear enough that Reagan was increasingly bothered by personal memory lapses. In a regular White House checkup late in his second term, the President began by joking to his doctor, "I have three things that I want to tell you today. The first is that I seem to be having a little problem with my memory. I cannot remember the other two."

Did Reagan have Alzheimer's disease in office? Yes and no. Without a doubt, he was on his way to getting the disease, which develops over many years. But it is equally clear that there was not yet nearly enough decline in function to support even a tentative diagnosis. Reagan's mind was well within the realm of normal functioning. Even if his doctors had been looking intently for Alzheimer's, it is still likely that they would not have been able to detect the disease-in-progress. A slight deterioration of memory is so common among the elderly that even today it is considered to be a natural (if unwelcome) consequence of aging. About a third to a half of all human beings experience some mild decline in memory as they get older, taking longer to learn directions, for example, or having some difficulty recalling names or numbers.

Alzheimer's disease overtakes a person very gradually, and for a while can be indistinguishable from such mild memory loss. But eventually the forgetting reaches the stage where it is quite distinct from an absentminded loss of one's glasses or keys. Fleeting moments of almost total confusion seize a person who is otherwise entirely healthy and lucid. Suddenly, on a routine drive home from work, an intersection he has seen a thousand times is now totally unfamiliar. Or he is asking about when his son is coming back from his European vacation, and his wife says: "What do you mean? We both spoke to him last night." Or he is paying the check after a perfectly pleasant night out and it's the strangest thing, but he just cannot calculate the 20 percent tip.

The first few slips get chalked up to anxiety or a lousy night's sleep or a bad cold. But how to consider these incidents of disorientation and confusion when they begin to occur with some frequency? What begin as isolated incidents start to mount and soon become impossible to ignore. In fact, they are not incidents; collectively, they are signs of a degenerative condition. Your brain is under attack. Months and years go by. Now you are losing your balance. Now you can no longer make sense of an analog clock. Now you cannot find the words to complain about your food. Now your handsome young husband has disappeared and a strange elderly man has taken his place. Why is someone taking your clothes off and pouring warm water over you? How long have you been lying in this strange bed?

By 1992, the signs of Reagan's illness were impossible to ignore. At the conclusion of a medical exam in September, as the New York Times would later report, Reagan looked up at his doctor of many years with an utterly blank face and said, "What am I supposed to do next?" This time, the doctor knew that something was very wrong.

Sixteen months later, in February 1994, Reagan flew back to Washington, D.C., from his retirement home in Bel Air, California, for what would turn out to be his final visit. The occasion was a dinner celebrating his own eighty-third birthday, attended by Margaret Thatcher and twenty-five hundred other friends and supporters.

Reading Group Guide

NATIONAL BESTSELLER

"Riveting. . . . Superb. . . . A must-read for anyone interested in the wretched ailment that is Alzheimer's Disease." —San Francisco Chronicle Book Review

The introduction, discussion questions, and author biography that follow are intended to enhance your group's reading of David Shenk's The Forgetting—an engaging account of the disease that afflicts nearly half of all persons over the age of eighty-five, robbing its victims and devastating their loved ones.

1. What is the difference between a healthy brain and a sick one?

2. What comparisons might be made between early childhood development and Alzheimer’s?

3. By what processes—historic, scientific, semantic, cultural—have certain forms of dementia come to be known as Alzheimer’s?

4. By holding the story of Ralph Waldo Emerson’s mental decline in a light cast by the story of the molecular biology community’s efforts to combat Alzheimer’s, Shenk’s prologue illustrates the principal juxtaposition that frames The Forgetting. And by including in that prologue not only an excerpt from Emerson’s poem “Brahma” but a reference to the Barbara Walters/Monica Lewinsky interview that coincided with the keynote address of the Molecular Mechanisms in Alzheimer’s Disease conference, Shenk prepares his reader for the broad scope of the rest of his book, a book as likely to quote from Plato or Shakespeare as to refer to The New England Journal of Medicine and gaze at William de Kooning’s paintings. Why do you suppose Shenk elected to work with such a broad canvas?

5. Plato "insisted that those suffering from 'the influence of extreme old age' should be excused from the commission of the crimes of sacrilege, treachery, and treason." Keeping in mind that Plato was talking about people suffering the influence of old age, but keeping in mind as well that the onset of Alzheimer's is gradual and often undiagnosed, do you feel that old age alone should be a mitigating factor in any other crimes? Would you take this a step further and argue that society should make a legal distinction for elderly people, jut as it does for juveniles?

6. "We are the sum of our memories. Everything we know, everything we perceive, every movement we make is shaped by them." Despite the truth of Shenk's statement, most people go through their daily lives entirely unmindful, if not unaware, of the role played by memory in their behavior. Try to articulate the ways in which your memories have made you what and who you are.

7. Short of medical treatment, what options would you like to see available for people who learn that they have early Alzheimer's? How would you plan for your future and the future of you family if you were to become one of those people?

8. Shenk writes of Alzheimer's patients and their families struggling to create meaning out of their loss. Do you think that such meaning exists? Do you, too, desire to find meaning in suffering?

9. Should the government continue to allow Alzheimer's patients to give away all assets to their children in order to qualify for government-sponsored care?

10. Nonfiction books can be as suspenseful as novels. Discuss the ways in which Shenk achieves suspense in The Forgetting.

11. Are you encouraged or discouraged by the advances that have been made in our understanding of Alzheimer's over the past century?

12. Many of us are caregivers to Alzheimer's patients. Discuss Shenk's proposal that "the caregiver's challenge is to escape the medical confines of disease and to assemble a new humanity."

Interviews

An Exclusive Interview with David Shenk

Barnes & Noble.com: How did you end up writing about Alzheimer's disease?

David Shenk: I'm not exactly sure. With no direct family experience, I'd never given it more than a passing (conscious) thought until a few years ago. Then, over a period of a few months, I happened to read a few articles and to overhear one particularly poignant conversation in a neighborhood restaurant. It was about a woman in her 50s who was in the middle stages of the disease. She was still living at home and her husband was taking care of her, but she no longer knew who he was. I was in tears when I left the restaurant. I did some more reading, and before I realized what was happening, I had become haunted by Alzheimer's. Though I was only in my early 30s, I couldn't shake my fear of, or fascination with, the disease.

As I dug further and further into the available literature, I was astonished to realize that the book I was really looking for didn't exist. No one had yet written a full-scale literary biography of this very important disease. So I thought I'd give it a shot. I dug into the ancient history of senility, started interviewing sufferers and caregivers wherever I could find them, and tracked down the scientists who are doggedly pursuing a cure.

Now that it's all over, I think the real reason I wrote the book was so that I wouldn't get the disease -- as a totem to ward it off. But of course I'm as likely to get Alzheimer's as anyone else. No one is immune.

B&N.com: In your book, you document the intense rise in interest in Alzheimer's over the last several years. To what do you attribute our heightened awareness of this disease?

DS: Senile dementia is as old as humanity, but it was a pretty rare event until very recently -- simply because not that many people lived long enough to be at risk. Now suddenly we're living much longer lives -- the life expectancy in industrialized nations has nearly doubled in the last 100 years -- and we're having to face the unexpected consequences of longevity.

Everyone knows about Alzheimer's now because it's all around us. In the 1970s, just a few hundred thousand Americans had the disease; now it's approaching 5 million, and that figure will explode again as the baby boomers start to succumb over the next 20 years. In a very short timespan, Alzheimer's has gone from a relatively obscure personal tragedy to one of the most costly and devastating social problems of our time. If scientists don't come up with an effective treatment soon, the Alzheimer's epidemic is going to have an almost unimaginable impact on society.

B&N.com: In The Forgetting, you frequently make use of quotes from literature, highlighting the fact that Alzheimer's has really permeated many aspects of society and culture, although we hadn't realized it. You use case studies to show that the disease has been around for ages, but we just didn't know what to call it before. Does having a name for the disease make it any easier for either patients or scientists to grasp?

DS: It's not so much that we didn't know what to call it, but that we didn't really consider it a disease until pretty recently. The observation that some very old people start to lose their memory and then very slowly fade into oblivion goes back at least 5,000 years. But it was accepted as a natural part of the life cycle. Even in the late 19th century, when Ralph Waldo Emerson slowly lost his grip on his memory and his other spectacular intellectual abilities, none of his contemporaries -- including his own doctor son -- considered his condition a disease. Losing your faculties was just an unfortunate part of getting old.

We don't think that way anymore, mainly because we have so many millions of examples of people getting very old and not losing their faculties. We know that it's possible to age gracefully and avoid progressive mental decline. So we have decided as a culture that senility is not an acceptable part of getting old. It is a disease, something we have a responsibility to fight.

B&N.com: Your book is as much about the human side of this disease as it is about the history of Alzheimer's and the race for a cure. How did you conduct your research for the human side of the story?

DS: Well, I climbed into a lot of people's lives. For a few years I followed a support group of people in the early stages of the disease. I interviewed family caregivers, read their journals, and listened to the discussions they had with one another. I consulted with the Alzheimer's professionals who evaluate and counsel people.

I soaked up as much as I could, both so that I could relay many of the engaging stories and so that I could synthesize some observational truths about the experience and meaning of the disease. A lot of my work was listening to these tragic stories and then closing my eyes and imagining myself in these people's shoes. Then I tried to put those feelings in words.

B&N.com: You comment that "we pursue longevity, as individuals and as a species, and we do so without apology." The implications of this pursuit are clear -- more people living longer than ever, thus, more people developing Alzheimer's and many other terrible diseases. And things will only get worse, from a statistical standpoint. Do you think that raising awareness about Alzheimer's will help us be better prepared, as a society, to deal with the consequences in years to come?

DS: Absolutely. We're going to have to face the challenges regardless, so the sooner we equip ourselves the better. Facing the emerging epidemic of Alzheimer's head-on will also help us get ready for some of the other great challenges associated with our aging society.

B&N.com: As you point out, rehabilitation therapies for Alzheimer's patients are more or less nonexistent. Are there any rehabilitation programs out there like the one Morris Friedell suggests in The Forgetting?

DS: Not that I know of, but it's inevitable that as more and more people are diagnosed with the disease in the very earliest stages, the demand will grow for a more sophisticated human response. The most intensive efforts right now are in the science of pursuing a cure. But if researchers don't come up with something very soon, there's going to have to be some renewed attention paid to the challenge of living with this disease.

B&N.com: If Dale Shenck's discovery of the possible vaccine AN 1792 was the beginning of the end, where are we now? How has the research progressed?

DS: That vaccine is currently being tested in humans, along with a few other very promising drugs. So there is hope. But we really won't know for a few years whether this next wave of drugs will have much of an effect. In the meantime, we've got to raise as much support as possible for continued research.

B&N.com: Ultimately, it was the stories of regular people suffering from Alzheimer's that remained with me when I put down this book, and I imagine it must have been the same for you. Have you managed to stay abreast of the progress of any of the people you depict or would that be too painful to bear?

DS: It is difficult, because even with recent scientific advances, there isn't much hope for those already well into the disease. Any medical breakthrough will almost certainly be too late for them. I do stay in touch with some of the folks I've come to know, and I offer whatever information and moral support I can. For a lot of the caregivers, it means a lot to them to know that they are a part of something larger than their personal tragedy.

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