Summary:

This is the third book in a series on the history of medicine and medical education by Kenneth M. Ludmerer, a practicing physician and historian of medicine at Washington University of St. Louis. The first, Learning to Heal: The Development of American Medical Education, published in 1985, dealt with the history of medical schools and medical education in the US from their origins in the 19th century to the late 20th century. In 1999 he published Time to Heal: Medical Education from 1900 to the Era of Managed Care. This book, Let Me Heal: The Opportunity to Preserve Excellence in American Medicine, published in 2015, is a sweeping history of graduate medical education in the United States from its inception to the current day.

In 13 chapters and 431 pages (334 pages of text, 97 of reference and index), Ludmerer traces the residency from early apprenticeship days to its metamorphosis (at Johns Hopkins, of which he is a justly proud medical school alumnus) into the embryonic form of what we now call an internship and residency. Giants like “The Four Doctors” (to use the title of John Singer Sargent’s famous portrait of William S. Halsted, William Osler, Howard A. Kelly and William H. Welch - but known simply as “The Big Four” at Hopkins) were the godfathers of the American postgraduate medical model which emphasized clinical science, teaching, patient care and research. The rise of acute care teaching hospitals as the venue of postgraduate medical education, and not the medical school or university, is an interesting story and one which Ludmerer tells in great detail over a number of chapters. It is one replete with predictable turf wars, professional turmoil and politics, and societal change in all aspects of the 20th century. This last phenomenon receives its due attention in every chapter but is dissected in meticulous detail in the final chapters dealing with the Libby Zion case, duty hours and the increasing role of the Accreditation Council for Graduate Medical Education (ACGME) in postgraduate medical education.

Beginning in the 1930’s, American medicine grew increasingly specialized and, in the ensuing decades, subspecialized, much to the consternation of pre-WW II general practitioners who, suddenly and for the first time, found themselves in the minority, in numbers and in influence, of their own profession. Concomitant with the phenomenon of specialization was the imprimatur by academic medicine of the structured, sanctioned residency as the sole route to specialty practice with, of course, the birth of associated accrediting agencies. Along with the move, physically, academically and politically, of postgraduate medical education to acute care teaching hospitals, the control of this education moved from medical schools to the profession at large.

Ludmerer deftly describes the “era of abundance”, the salad days of postgraduate medical education in the 1950’s and 1960’s when giants still made rounds on the floors of postgraduate medical venues; funds were plentiful; outside criticism was an as yet unborn bête noir; and social, economic and governmental curbs were only a tiny distant cloud in an otherwise blue sky. Ludmerer is correct in attributing much of medicine’s professional and social hegemony as well as its transient immunity to criticism in this era to the following evident successes of medicine: antibiotics; initial inroads into antineoplastic therapies; startling technological innovations in imaging; a burgeoning spate of life-saving vaccines; and spectacular advances in surgery, especially pediatric, cardiothoracic and transplant. Fatal diseases of the 1930’s and 1940’s were now often cured in days and of historical interest only.

Like all salad days, those of medicine eventually succumbed to new historical forces: foreign medical graduates in the workplace; the ever-growing financial burden of the residency; and economic pressures like Medicare and its associated regulation. There were other factors, too: professional and societal expectations of standardization and quality care; the explosion in subspecialties; the horrid wastefulness of unnecessary diagnostic tests and therapies borne of an earlier undisciplined abundance; the supercession of the intimate primary physician-patient relationship by the fragmented care of specialists and the rising supremacy of technology over personalized histories and careful physical examinations (why percuss the abdomen when you can get a CAT scan?). Dissatisfaction amongst residents is a dominant theme Ludmerer rightly raises early and often: the conflict and tension between education and service, between reasonable work and “scut”, between being a student and a worker (at times, quite a lowly one).

”High throughput” - the much more rapid turnaround time between admission to an hospital and discharge - has radically changed forever the entire nature of postgraduate medical education, and not for the better in the eyes of the author and of this reviewer, who were fellow residents a lifetime ago at Washington University in St. Louis. This decreased length of stay, a result of the remarkable improvements in diagnosis and therapy mentioned above, meant that the working life of providers (attending physicians, residents, physician assistants and nurses) was in high gear from admission to discharge, thereby increasing tension, likelihood for error and, exponentially, the workload for the resident while simultaneously and irrevocably damaging the possibility of a meaningful, careful provider-patient relationship (like a friendship, of which it is a subspecies, such relationships can not be rushed) and decreasing opportunities for learning. Medicare; changing patient populations; societal and professional disgruntlement; the Libby Zion mess and the ensuing cascade of regulations from all sides, but most especially the ACGME - all receive careful and systematic treatment in the final chapters of this monograph.

Ludmerer ends with a chapter listing what he sees as opportunities for achieving (or re-achieving) excellence. Indeed, he has made it the book’s subtitle. They are the following: a plea for the ACGME to revise its 2011 duty-hour regulations; an equally earnest hope that interns and residents will soon realize a more manageable patient load; a related wish for academic medicine to decrease the unfortunate occurrence of economic exploitation of house officers; a suggestion that this annotator shares, i.e., that the process of supervision, improved (but inadequately) with recent ACGME requirements, be further strengthened; and a hope that medical schools will restore teaching to the central place in the institutional value system it used to enjoy. Ludmerer issues a call for the more vigorous promotion of “an agenda of safety and quality in patient care” (page 312) and suggests that the education of residents be expanded to include venues outside in-patient sites. Elsewhere in the book, he also expresses the expectation that the inclusion into clinical teaching of private patients alongside “ward” patients, more feasible with recent improvements in the re-imbursement of medical care, be routine and maximized to the enjoyment and benefit of all concerned.

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The book offers a detailed account by one of the nation’s leading cancer researchers of developments in chemotherapy over the past several decades, as well as the recent history of surgical and radiation treatments in the “war on cancer”—a term he resisted at first but finally embraced with full understanding of its implications.  The narrative touches on many of the writer’s own struggles over economic, political, and moral implications of what a NYT reviewer described as a “take-no-prisoners” approach to cure.  He also includes stories about disagreements with other researchers that give some insight into the acrimony that is part of high-stakes science.  At the NIH and later as head of the National Cancer Institute, DeVita faced many decisions about distribution of resources, how much to put patients at risk, and whom to include in clinical trials.  He provides his own point of view on those controversies frankly.  Not much mention is made of the causes of cancer, of nutritional or other complementary approaches, or the environmental factors in the spread of cancer. The strong focus on the book is on the development of chemotherapeutic treatments that have succeeded in raising survival rates, though few current statistics are cited.

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 After eleven minutes underwater at near-freezing temperature, Delaney Maxwell, who appeared dead upon rescue, is revived.  Unlikely as her survival seems, the return of apparently normal brain function seems even more unlikely, yet after a few days she is allowed to go home with medications and resume a near-normal life. But after-effects of her trauma linger, the most dramatic of which is that she develops a sixth sense about impending death. She hides this recurrent sensation from her parents, and from her best friend, Decker, who rescued her, but finds that she shares the experience with a hospital aide who, like her, suffered a coma after a car accident that killed his family members. Like her, he senses death in others. Gradually Delaney realizes that “normal” isn’t a place she’s likely to return to, and that Troy, the aide whose life has been a kind of “hell” since his own trauma, is even further from normal than she. Troy seems to feel that it is his mission to help hasten death for those who are dying, to prevent prolonged suffering.  The story follows her efforts to stop him, and to communicate with close friends, especially Decker, in spite of the secret she carries about her own altered awareness. When her efforts to save a friend who is dying of a seizure fail, Delaney faces another moment of crisis, compounded by Troy’s own suicidal desire to end his own suffering and hers with it. In the midst of these new traumas a clarity she has lost about what it means to choose life returns to her, and with it the possibility of a loving openness with parents and friends about the mysteries of her own brain and heart.

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When nine-year-old Rob Cole, child of poor 11th-century English farmers, loses his mother, he is consigned to the care of a barber-surgeon who takes him around the countryside, teaching him to juggle, sell potions of questionable value, and assist him in basic medical care that ranges from good practical first-aid to useless ritual.  When, eight years later, his mentor dies, Rob takes the wagon, horse, and trappings and embarks on a life-changing journey across Europe to learn real medicine from Avicenna in Persia.  Through a Jewish physician practicing in England, he has learned that Avicenna’s school is the only place to learn real medicine and develop the gift he has come to recognize in himself.  In addition to skill, he discovers in encounters with patients that he has sharp and accurate intuitions about their conditions, but little learning to enable him to heal them.  The journey with a caravan of Jewish merchants involves many trials, including arduous efforts to learn Persian and pass himself off as a Jew, since Christians are treated with hostility in the Muslim lands he is about to enter.  Refused at first at Avicenna’s school, he finally receives help from the Shah and becomes a star student.  His medical education culminates in travel as far as India, and illegal ventures into the body as he dissects the dead under cover of darkness.  Ultimately he marries the daughter of a Scottish merchant he had met but parted with in his outgoing journey, and, fleeing the dangers of war, returns with her and their two sons to the British Isles, where he sets up practice in Scotland.

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A short (13 line) poem in which the poet-as-doctor describes his "transformation" from flesh-and-blood person into a machine in which "My hands are hypodermic needles, touch / Turned into blood . . . ." This doctoring-machine desires "a kind of intimacy / That won't bear pondering." For example, his mouth turns into "a dry computer chip" that cannot touch or feel or even say consoling words.

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On the Move:  A Life describes the extraordinary life of Oliver Sacks from his childhood during World War II to shortly before its 2015 publication.  Using his journals (“nearly a thousand,” he writes), correspondence, and memories—as well as his 14 or so books—Sacks has given himself free rein to describe and analyze his long, productive, and unusual life.

A dozen chapter headings nominally corral his wide variety of interests, adventures, and travels, including his medical career, his homosexuality, and diverse writing projects.

Sacks came from an English medical family, including some observant Jews, but not him. As a youth he loved (prophetically) writing and chemistry. He rode motorcycles then and for many years to come. He did poorly on his Oxford practical anatomy exam but immediately (and drunk on hard cider) sat for a competitive essay on anatomy and won a large prize.  Later, he was warned away from bench science and focused successfully on patient care, patient narratives, and personal essays of many sorts, including A Leg To Stand On, the account of his injured leg and recovery.

Sacks left England for Canada, then the US.  He quotes from some of the journals about his travels. In LA, he worked out at Muscle Beach (setting a California squat record) and did drugs, including amphetamines. A shy man, he thought of himself as Doppelganger: Dr. Sacks by day, a black-garbed biker by night. 

Fascinated by vision and photography, Sacks includes 58 photos from the ’50s to 2006; some black and white, some in color.  These are printed together on slick paper and well illustrate his text.   

Neurology training concluded, Sacks served various institutions in New York but read widely, ever eager to find theories of brain chemistry, anatomy, perception, behavior, and more. As readers of his books know, he enjoyed using his own interests in drugs, music, and travel, as well as personal medical experiences such as his injured leg and his lack of facial recognition. He describes his meetings with patients with unusual dilemmas: the postencephalics of Awakenings, as well as people with Tourette’s syndrome, deafness, colorblindness, autism, or migraines. He became fascinated—obsessed, one might say—with these and wrote so voluminously that cuts had to be made from his huge manuscripts to yield books.

Sacks describes interaction with editors, film crews, playwrights and others wishing to collaborate. His audiences grew as he became an intermediary to the non-medical public. We read about Peter Brook, W. H. Auden, Jonathan Miller, Bob Silvers (New York Review of Books), the cartoonist Al Capp (a cousin), Abba Eban (another cousin), Stephen Jay Gould, Temple Grandin, Francis Crick, and others. One striking passage describes taking Robert DeNiro and Robin Williams to see locked-in patients in preparation for the film version of Awakenings.

In his 70s, his robust health faded. He had a melanoma in his right eye, with more than three years of treatment before it became blind. Being Sacks, he observed interesting phenomena as his vision changed, “a fertile ground of enquiry” (p. 376). His left knee was replaced. He had sciatica.   

He fell in love again after 35 years of celibacy; he dedicates his book to his partner Billy Hayes.

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Linden, a professor of neuroscience, has written a book for a general audience on the subject of touch. A synthetic thinker, he combines insights from science, anatomy, neurophysiology, psychology, and social behavior. He argues that touch pervades much of human experience: “From consumer choice to sexual intercourse, from tool use to chronic pain to the process of healing, the genes, cells, and neural circuits involved in the sense of touch have been crucial to creating our unique human experience” (p. 5). Case studies of medical oddities enliven his account.

Chapter One, “The Skin is a Social Organ,” draws on a wide range of examples, from NBA players to vampire bats. Touch is especially important to the development of human newborns. Lab experiments have shown that the attitude of the toucher can influence the experience of the touched. English and American cultures are touch aversive.

Chapter Two discusses the neurophysiology of touch, the sensory nerves and the neurons that link to the spinal cord or to the brain. Lively examples include string players, 1900-era women with “underwear-shaped numbness,” and the Braille writing system for the blind. 

In Chapter Three, “The Anatomy of a Caress,” Linden explores further the tactile fibers that relay touch. “A caress communicates that you are safe,” he writes, and the C-tactile system is the main route from skin to the brain.

Chapter Four, “Sexual Touch,” moves beyond caress all the way to orgasm, detailing the roles of touch receptors and brain activity as well as the wide variety of personal and social contexts.

Chapter Five looks at nerve endings of human skin that detect chili peppers as hot and mint as cool. Vampire bats have another version that detect heat, useful for locating blood vessels on “donors.”

Chapter Six, “Pain and Emotion,” opens with Pakistani children who do not feel pain; they have a genetic mutation that influences a sodium channel in neurons. Pain itself varies with people’s emotions, experience, and expectations. Some mindfulness practices (yoga, Tai Chi, meditation) can lessen chronic pain.

Chapter Seven, “The Itchy and Scratchy Show,” discusses river blindness and shingles, among other topics.

Chapter Eight, “Illusion and Transcendence,” provides a helpful overview of sensory nerves and their connection to various parts of the brain. Some stimuli activate the “emotional-affective-cognitive portions,” while others activate “sensory-discriminative centers.” Touch, in general, often has strong social meanings but does not, for Linden, imply any supernatural dimensions.  

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Although Dr. Helman’s untimely death did not permit a final editing by this prodigious writer, the published edition is not a book-in-progress. An Amazing Murmur of the Heart: Feeling the Patient’s Beat represents a powerful and persistent continuation of observations and themes that grew out of medical education, close observations of physicians and patients, and his studies in anthropology. All of these forge an approach to patient care that is out of the ordinary.  

As his previous writings suggest, Helman is passionate about medicine but concerned, equally about the emergence of those who fail to listen and to those who might be called techno-doctors.  While professing his appreciation of and attraction to the magic machine or computer, he is mindful of its absence of emotion and ambiguity.  “For this post-human body is one that exists mainly in abstract, immaterial form.  It is a body that has become pure information.” (p. 11)

Chapters are comprised of stories about patients and their care providers, each representing complex facets that defy precise measurement, answers and conclusions.  As Helman steadily notes, the physician must be an archeologist:

Most patients present their doctors with only the broken shards of human life—the one labeled infection, disease, suffering and pain each of these shards is only a small part of a much larger picture….the doctor will have to try and reconstruct the rest. (p.66)

In general, the chapters illustrate first an initial review of medical history, and then specific patient stories.  Of the two, the story is most important.  “Mask of Skin,” for example, begins with an overview of skin from Vesalius to the present: largest organ, stripped bare by anatomists, penetrated by disease, later scanned and X-Rayed, tattooed, re-fitted by surgeons, etc.   That said, Helman the physician-anthropologist, moves from science to specific stories about patients whose skin may cover profound experiences, psychic and otherwise, that might be overlooked by a dermatologist.   Although skin is involved in each of that chapter’s stories, the willing physician must dig deeper in his observations and caring manner to make more profound discoveries.      

In a chapter entitle “Healing and Curing” the author describes an old friend, a practitioner who provides advice about patient care that ”was not included in his medical texts”.  Patients are more than a diagnosis dressed in clothes.  Doctors must make patients “feel seen, listened to, alive”.  Always patients should be regarded as people who happen to be sick.  From his admired colleague Helman learned to be an attentive listener  to the "tiny, trivial, almost invisible things" in patient encounters and stories. To truly heal as well as cure requires the doctor to empathise with what the patient is feeling thereby requiring both an act of imagination and of the heart.  The chapter, of course, continues with with stories that illustrate the points enunciated by his colleague and accepted by his disciple. 

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 In his introduction, the author summarizes the history of polio’s first appearance as an epidemic in the United States, the ensuing research, subsequent applications of new information, attempts at abatement and ultimate success in the development of preventative measures.

Embedded in the successes and failures of the research applications are the details of human interactions.  Their impact on the goal of achieving near extinction of polio in America constitutes a dramatic subplot, which the historian adroitly weaves into the work.

For the reader who has only a sketchy knowledge of this important period in medical research, this history provides details of human exchanges, conflicts and resolutions necessary to bring the scientific developments to fruition.  Central among the multiple struggles rests the basic disagreement between Jonas Salk and Albert Sabin, two of the most prominent scientists working against the clock to develop the most effective and safest form of immunization.  Each new surge of the disease added to the urgency of the problem as well as to the question of the best solution.  Salk felt strongly that the immune system should be stimulated by a killed virus preparation, while Sabin was equally convinced that only the living virus could provide this need.  Each view had its own cadre of supporters and of opponents.

Funding issues also troubled those fighting the polio epidemics.  The March of Dimes is credited with raising a record $55 million in the fight against polio in early 1954, becoming the first major infectious disease battle to benefit from a concerted public awareness campaign and demonstrating the power of such volunteer driven efforts to supplement public and other private funding efforts.

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