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An exhibition at the National Library of Medicine National Institutes of Health Bethesda, Maryland

Emotion and Disease

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  • An exhibition at theNational Library of Medicine

    National Institutes of Health Bethesda, Maryland

  • Emotionsand Disease

  • Emotions and DiseaseNational Library of Medicine

    Bethesda, Maryland

    November 13, 1996 to May 1, 1997

  • Emotionsand Disease

    An exhibition at theNational Library of Medicine

    Exhibition Directors:Elizabeth Fee

    Esther M. Sternberg

    Visiting Curators:

    Anne HarringtonTheodore M. Brown

    Friends of the

    National Library of Medicine

  • Published in conjunction with the exhibitionEmotions and Disease, organized by the History ofMedicine Division, National Library of Medicine

    This project was made possible by the generoussupport of the Charles A. Dana Foundation, theJohn D. and Catherine T. MacArthur Foundation,the Fetzer Institute and the National Institute ofMental Health

    Copyright 1997 Friends of the National Libraryof Medicine. All rights reserved

    Printed in the Lnited States of America

    Cover:

    (left) YValther Ryff (d. 1548), Spiegel und Regimentder Gesundheyt, Frankfurt, 1555.

    Graphic: Photographic reproduction of woodcutillustration.

    (right) Rudolf Yirchow (182 1-1 902), DieCeliularpatkologu in ihrtr Eegriindung aufPkysiologisdu unci'Pathologische Gewebe/ehre, Berlin,

    1858.

  • Contents

    Exhibition Directors' Statement page viEmotions and Disease in Historical Perspective page 1Notes A ,nu ir r r page 46Checklist for Emotions and Disease page 52Acknowledgments 65

  • Exhibition Directors' Statement

    The exhibition Emotions and Disease was initially developedby the History of Medicine Division of the National Library

    of Medicine, in conjunction with the Third InternationalCongress of the International Society for Neuroimmunomod-ulation which met at the National Institutes of Health inNovember 1996. The exhibition was intended to providehistorical perspective and context for the scientific discus-sions and presentations at the Congress and to explain tothe general public the meaning and relevance of scientificdevelopments linking neurophysiology to the functioning ofour immune systems. Using the historical approach, webelieved we could make these sophisticated scientific devel-opments more accessible to a non-specialist audience. Thehistorical approach could also be used to show the complexrelationships between scientific theories, popular ideas, andtheir cultural context.

    One of the paradoxes we found was that the closerelationship between health, disease, and the emotionsseemed to be more readily accepted in popular culture thanwithin the contemporary scientific community. Why, weasked, has the close relationship of emotions to disease beenso central to the long history of medical practice, yet has beenregarded with suspicion by some sectors of the modern bio-medical community?

    This exhibition evolved as a dialogue between scien-tists and historians pursuing answers to these questions. Thedialogue has been fruitful, although difficult at times. Thehistorians involved have had to learn some of the languageand perspectives of the biomedical sciences, and the scien-tists have had to cope with the different language and per-spectives of the historians. Working on this exhibition, wefound that the collaboration across disciplines, indeed acrossthe great divide between contemporary science and thehumanities, can be a rewarding adventure for all participantsand well worth the occasional linguistic, philosophical, andpolitical struggles involved. The results appeal to and engagea variety of audiences from students of science and history toprofessionals in these fields.

    vi

  • We would like to thank Dr. Sheldon Cohen, himselfa model of interdisciplinary work between the history of med-icine and contemporary science, for introducing us: ElizabethFee, a historian of medicine, and Esther Sternberg, a neuro-endocrinimmunologist. Together we developed the generaloutline of the exhibition and invited Anne Harrington andTheodore M. Brown to serve as visiting curators, responsiblefor the overall intellectual development of the exhibition andfor writing the panels, captions, and catalogue materials.Gretchen Hermes joined us for a summer as assistant curator.Key to the success of the exhibition were our panel of distin-guished consultants and the timely and generous support ofthe Charles A. Dana Foundation, the John D. and CatherineT. MacArthur Foundation, the Fetzer Institute, and theNational Institute of Mental Health. Also essential were theinvaluable contributions of Lou Storey as exhibition designer,Anne Whitaker as collections manager, and Patricia Tuohy asexhibition manager. The acknowledgments in this cataloguerecognize the many individuals who contributed to this pro-ject and to whom we are grateful.

    The talented people involved in the creation of thisexhibition have worked together to show how historicalresearch and contemporary science, presented through cre-ative use of visual design and modern media, can be effectivein bringing new forms of scientific understanding to the pub-

    lic. We believe that the history of science and medicine canhelp us understand and appreciate the frontiers of science

    while also demonstrating the ways in which our forebears

    have addressed, explored, and puzzled over the same issues

    that engage us today. By addressing past and current contro-

    versies in science and medicine, we hope to captivate public-

    interest and help build awareness of the need for further his-

    torical and medical research. As in the case of Emotions and

    Disease, federal agencies and private foundations can work

    together to produce attractive and instructive educational

    materials on health and medicine for the public. We hope this

    project may serve as an inspiration and model for many other

    such efforts.

    Elizabeth Fee, Ph.D.

    Chief, History of Medicine Division

    National Library of Medicine

    Esther M. Sternberg, M.D.

    Chief, Section on Neuroendocrine Immunology and

    National Institute of Mental Health

    \ 11

  • Emotions and Disease inHistorical Perspective

    Theodore M. Brown

    In the world today, science is about to validate long-heldbeliefs about the relationship between emotions and disease.A new field of research, exploring the connections betweenthe neuroendocrine and immune systems, has already pro-duced exciting discoveries which promise to confirm, in themost modern scientific terms, the influence of emotions onthe onset, course, and remission of disease. For centuries andlong before the first glimmerings of modern science, physi-cians and non-physicians alike have acknowledged that theway people felt in their minds could influence the way theyresponded in their bodies. When prevailing medical theorydenied the very possibility of such interactions, commonexperience and sometimes quite startling clinical encounterssuggested otherwise. The relationship between emotions anddisease has often been like a haunting melody that could notbe forgotten, while it has sometimes surged into full chorus.

    It has been this way ever since the beginning of theWestern scientific tradition. Although the specific terms ofdiscussion have changed many times in the course of historyand even though medicine has been transformed severaltimes in the process, perceptive observers have regularly

    returned to the study of the interactions of body, mind andmedicine. These interactions have continued to fascinate,even though they have never been completely understood.

    At times when the majority of physicians and scientistsfocused attention elsewhere, a minority refused to let the

    issues die. Now the issues are back again, front and center, inthe convergent focus of the lay public, clinical medicine, and

    modern laboratory science. This exhibition highlights signifi-

    cant achievements and major turning points on a well-trav-eled historical road which is taking a turn yet again as it leads

    into the promising but indefinite future.

    1

  • Hippocrates. Hippokratous latrike,

    This is a Renaissance edition of works by Hippocrates,with parallel text in Greek and Latin.

    The Balance of PassionsThis story begins, as did so many other components of our

    culture, in Greek and Roman antiquity where medicine first

    emerged as a secular activity independent of religion. ThereHippocrates (ca. 460 B.C.-ca. 370 B.C.) and his followers com-

    bined naturalistic craft know ledge with ancient science andphilosophy to produce the first systematic explanations of thebehavior of the human body in health and illness. Distantancestors of modern biomedical scientists began to explorethe solid and fluid parts of the human organism for keys tounlock the hidden mechanisms of disease. They made thefirst attempts to understand emotions as mental phenomenawhich had surprising and complex connections to physiologi-cal order and pathological disorder.

    Early Western physicians recognized that emotionswere of essential significance, however, their medical systemswere actually weighted more heavily on the body side of themind-body balance. The dominant theory of Hippocrates andhis successors was that of the four "humors": black bile, yel-low bile, phlegm, and blood. When these humors were in bal-ance, health prevailed; when they were out of balance or viti-ated in some way, disease took over. The goal of an individ-ual's personal hygiene was to keep the humors in balance,and the goal of medical therapy was to restore humoral equi-librium by adjusting diet, exercise, and the management ofthe body's evacuations (e.g.: the blood, urine, feces, perspira-

    Jjl|lKiiSs3r ^SsS^s~* i

    i S^SSEi-Sis!^^^^^^^

    1

    Johannes de Ketham (fl. 1455-1470). Fasciculus Medicinae, Vienna, 1495

    Johannes de Ketham. a professor of medicine in Vienna, publishedFasciculus Medicinae, which included illustrations on bloodletting andurine flasks showing the "resemblance of the elements and the bodily consti-tutions." This is an English translation of Latin text.

    2

  • tion, etc. ). 1 he bcds.de scene from Walther Ryff's Spiegel undRegiment and the diagram from Johannes de Ketham sFasciculus Medicinae, although both from later periods, clearlyillustrate these classical themes.

    Emphasizing the humors gave classical medicinewhat modern philosophers call a "reductionist" biasthehumors were used to explain more complex phenomena likeemotional states in much simpler physical terms. For exam-ple, when a patient was melancholy, physicians assumed thathis or her complicated feelings of sadness and depressionresulted from the physical excess of black bile. Likewise,an excess of yellow bile was thought to make a person angryand impulsive. In the Hippocratic treatise The Sacred Disease,the author explains that "those maddened through bile arenoisy, evil-doers and restless, always doing something inop-portune"'; this explanation assumes that emotions are themore complicated consequences of the simpler and priorhumoral causes.

    Even in the unmistakably reductionist Hippocraticwritings, however, certain emotional states appear as causalelements. In one case, a woman began to exhibit fears,depression, incoherent rambling speech, and the uttering ofobscenities after suffering from a "grief with a reason for it";and another "without speaking a word . . . would fumble,pluck, scratch, pick hairs, weep and then laugh, but . . .not speak," also "after a grief." 3 In The Sacred Disease, epilepsy

    is said in certain circumstances to be "caused by fear ofthe mysterious." 4

    Emotional factors played only a minor role in thesubsequent development of classical medical thought becauseauthors after Hippocrates continued to rely primarily on

    humoral-reductionism and did not actively pursue emotional

    causal elements. These medical authorities worked hard toclarify and codify the humoral ideas embedded inHippocrates's work. They also systematized a therapy basedon "opposition," whereby excess humors were depleted and

    "cold" medicines such as oil of roses countered "hot" dis-

    eases like fevers and vice versa. Some writers in late antiquity

    also added important anatomical features to their reductionist

    medical systems. 5

    But another dimension to medical thought became

    increasingly prominent in later antiquity. This was the orien-

    tation towards emotions as causes, which was strongly influ-

    enced by Galen (A.D. 131-201). Known for his prolific writ-

    ings and essential loyalty to humoralism, he was accepted in

    the medieval and Renaissance periods as coequal with or

    even superior to Hippocrates. Deeply respected for his diag-

    nostic skill, Galen was celebrated for his differential diag-

    noses, especially for those which distinguished betweenill-

    nesses traceable to organic causes and those which seemedto

    mimic them but were actually traceable to emotional causes

    Justus Cortnummius (ca. 1624-1675), De MorboAttonito Liber Unus, Leipzig, 1677

    For much of the medieval and Renaissance periods,Galen and Hippocrates were regarded as coequalmedical authorities, with Galen even assuming asuperior position for certain medical teachers or com-mentators. In the seventeenth century, however, themore empirically oriented Hippocrates came to beregarded as superior to the more theoretical Galen.This distinction between the two men is depicted hereon the title page by Hippocrates touching the rose-bush on the side of the flowers and Galen touchingthe side of the thorns.

    ^AMANTIS DIGNOT1DGalen, Opera ex Sexta Juntarum Editione, Venice,1586

    Galen is making a diagnosis of love-sickness.

    3

  • . . . // came to t/u' co/ic/usum tAat sAy ohm rS/^erm^ro/^ on&oj/coo tAisups/: eitAer^/rom a /tte/a/tc/to/y c/efta/c/c/// on 6//f,

    e/vc trote/t/e a/tout so/?w//?//uj sAe cou& ce/tun/tina to co/ife&&.

    GalenAs quoted in GalenOn Mental Disorders, Stanley W. Jackson

    Maimonides (1 135-1204), Tractatus Rabbi Moysi deRegimine Sanitatis ad Soldanum Regem,Augsburg, 1518

    I ^^^^

    Gregor Reisch |d. 1 525), Margarita Philosophicacum Additionibus Novis, Basel, 1517

    Gregor Reisch included an often-reproduced woodcutprofile of the head in his book MargaritaPhilosophica. The figure locates various faculties ofthe soul {cogitation, memory, etc.) in specific regions.Note that Imagmativa (imagination) is located directlyover the eyes.

    instead. In one famous case he treated a young woman whoseemed to exhibit the signs of physical illness but who, uponcloser examination, revealed no organic pathology. After elim-inating any possible humoral explanation, Galen identifiedthe real, emotional cause of her somatic symptoms: a hiddenlove interest. 6 He used the sudden irregularity of her pulse asa crucial diagnostic clue.

    Galen likewise contributed an important new interestin the balance not only of the humors but of what he calledthe "non-naturals," among which he included the "passionsor perturbations of the soul." 7 According to the doctrine of thenon-naturalswhich was incorporated in medieval medicalbooks alongside the humorsit was important for physiciansto help patients keep their emotions in balance, for the sakeof their bodies as well as their mental states. The influenceof strong emotions on physical health and illness thus becamea central tenet of medical belief which grew progressivelystronger in the medieval period. As rabbi, philosopher andphysician Moses Maimonides expressed the point in thetwelfth century, "It is known

    . . . that passions of the psycheproduce changes in the body that are great, evident and mani-fest to all. On this account ... the movements of the psyche. . .

    should be kept in balance. . . and no other regimen

    should be given precedence." 8

    Ideas about the "balance of the passions" were popu-lar in the Renaissance and early modern periods. One famouswork showing how influential these ideas would become isRobert Burton's The Anatomy ofMelancholy which included thefollowing observations about the possibly disastrous role ofunchecked emotions: "the mind most effectually works uponthe body, producing by his passions and perturbations miracu-lous alterations

    . . . cruel diseases and sometimes deathitself." 9 Also in this period, speculation about the role of the"imagination" added other elements to the non-physical caus-es of disease. Some authors suggested that the imaginationaffected the body directly by its immaterial agency, othersthat it operated indirectly by first arousing the emotionswhich, in turn, "are greatly alterative with respect to the

    4

  • a//rivet//.

    Moses Maimonides (1135-1204)The Regimen ofHealth

    ofA&ftycAe tAal causes

    Of cZMmfUrs and Tnd,g

    . 1517. in the parifh Kingf-wood, in the forrefl i

    1 ;u.) to die King's Engine*1 chat plat

    ho troubl. died,/! e

    ,

    by ' u in...,',J.lO.Ml.,.

    .-duiihhn l,i.J>..r,da,,dcoi

    e/Mmnm t.tf ttptimli ifitt milttt* E Eareconlffaincd 10 conlelt by the event of things, tint nionfterl art bred andgam caufledby the llraitneliofthewcaiib, lor foappltsKrovving upon the trees, if bc-SRE fore they comto juft ripcnetl, they bee put into llrali \tircls, their growth it hln-W*" deed. So Com whelps which women take delight In, are hindrrd from anle furthet

    ? growrh bythelirUcntii of the place in which they arektpt W ho knows not that the planan growing in the earth, ate hindred from a longer progrcls and propagation offhtir roott,bytheoppofitionofaant.orardeorhrtfolldbodie, and therefore in liich placet are ctaok-ed, flendee and weak, but on the other part, where they have fret nootlfhmtnt, to bee Unitand ilrorut ) for feeing tflJt by the opinion of Natural]!! I, the place is the form of the thingplaced lie ! netefTarie that chofe thloR that are Hut up lr

    nd lamed.o. P.

    : of the womb : which they thought ih.

    t fpacetjprohibltrd offro

    nil births : The toogrenprivation ofgiowthbythcchielefl of all ibecaufthey

    ? "'Kligr.

    ^^^^""dcorpo,.,^'" "peciall,

    , """n : It la a

    otdef,, ','"'" 'hUdt,

    ^^I'lKlvlth^hlfd'^'^ 1"^ 1 - Th"elo,7they, hPr''1

    ,t anneeofwale,r '"'y' l,,e

    J|HereinodoubtbutlfariJei|ri, s.

    '

    B fonof firoke,rsl| fromvti Ll J "wornI estteod loth, child. TbVe^Vi *" lik

  • William Falconer (1744-1824), A Dissertation onthe Influence of the Passions Upon the Disordersof the Body, London, 1 788

    body."" 1 There was general agreement that emotionally-

    charged ideas could exert enormous effects, as in the case of

    the monstrous "frog baby" produced by vivid maternal imagi-

    nation, reported by Pare.Intellectuals and lay people alike were strongly

    committed to these ideas in the seventeenth and eighteenthcenturies. While certain philosophical fashions within themedical community changed to reflect the ScientificRevolution going on around it, much medical practiceremained traditional and fundamentally unaltered. Consider-ation of the role of the imagination and of strong emotions inthe onset and course of illnesses continued into the nine-teenth century. Medical literature included extensive essaysand specialized monographs on emotional states and theirimpact on somatic health and disease." One example isWilliam Falconer's A Dissertation on the Influence ofthe Passions{

    7

    pon the Disorders of the Body.

    Bobonne, Bobonne, tu me ferais un mon-stre comme ca, ne le regarde pas tant!,Honore Daumier (1808-1879)

    The husband is attempting to lead his pregnantwife away from the cage of the great apes at thezoo. He is afraid that by looking at the ape in hercondition, she might give birth to a deformedbaby The longstanding belief that the vividlystimulated imagination of pregnant womencould lead to "monstrous" births persisted in pop-ular culture well into the nineteenth century.

    6

  • In many ways, however, the close of the eighteenthcentury marked a new era. As part of the ScientificRevolution, anatomical investigation once undertaken inantiquity had revived and became a hotly pursued field ofstudy. Andreas Ycsalius in sixteenth century Padua andThomas W illis in seventeenth century Oxford were just twoof the man\ bold explorers who cut into the body, probed itsstructure, and displayed their findings in beautifully illustrat-ed w orks. In the eighteenth century, physicians increasinglyturned to anatomy as a foundation for pathology. As a result,disease processes were progressively "localized," that is, saidto reside primarily in the disruptions or "lesions" of the solid

    QVADRAGESIMIPRIMI CAPITIS FIGVRARVM,eiufdcmq; charaftcrum Index.

    Illustration of dissecting instruments from AndreasVesalius's De Humani

    Corporis Fabrica. The De Fabrica, the first modernwork of anatomy,

    wasSly published in 1 543. This plate is from the 1 568 Venice edition.

    Andreas VesaliusEdouard Hamman

    What is particularly notable about this scene of Vesaliusabout to perform an autopsy is his gaze, directed awayfrom the cadaver, and his hand resting on the left arm,almost as if taking a pulse. Like the Chartran portrayal of

    Laennec, this nineteenth century image strongly conveysthe anatomical basis of the new medicine.

    Andreas Vesalius (1514-1564), De Humani CorporisFabrica, Venice, 1 568

    7

  • Thomas Willis (1621-1675), The Remaining MedicalWorks of Thomas Willis, London, 1679

    An outstanding example of seventeenth-century anatomi-cal achievement was Thomas Willis's Cerebri Anatome(On the Anatomy of the Brain), first published in1 664. Shown here are Willis's engravings of the humanbrain (left page) and of the sheep brain (right page).

    parts of the body rather than in the imbalance of humors.Post mortem dissection became an increasingly commonmedical practice. 12

    At the turn of the nineteenth century, diagnosticbreakthroughs swiftly succeeded the maturation of grosspathological anatomy. R.T.H. Laennec invented a primitivestethoscope (he called it a "cylinder") to help him hear insidehis patient's body and thus imagine what the parts "looked"like because of the particular sounds they elicited. In theprocess of concentrating their attention on the anatomicalabnormalities of the solid parts of the body during an illnessand as a result of disease, Laennec and other physicians of histime gained precision in their diagnoses but began to losethe immediacy and intimacy of verbal contact with theirpatients. 13 Clearly captured in Chartran's painting of Laennecperforming a physical examination is the growing communica-tion gap between doctor and patient, each seemingly con-tained in his own separate world. This stands in sharp con-trast to the scene typically depicted at the medieval bedside.

    The further development of microscopic anatomy byRudolf Virchow and others in the nineteenth century led to

    Laennec-style Stethoscope

    In 1819, Laennec first described his powerful new diagnostic invention, the

    .

    cylinder-like stethoscope. The physician placed one end of the instrument onthe patient's chest and his ear to the other, so he could listen to the sounds ofdisrupted anatomy within.

    Courtesy Historical Collections, The National Museum of Health and Medicine, ArmedForces Institute of Pathology, Washington, D C.

    Laennec, A I Hopital Necker, Ausculte Un PhtisiqueTheobald Chartran ( 1 849- 1 907)

    Rene Theophile Hyacinthe Laennec (1781-1826). De (AuscultationMediate, ou, Traite du Diagnostic des Maladies des Poumons etdu Coeur (On Mediate Auscultation, or. Treatise on the Diagnosisof the Diseases of the Lungs and Heart), Pans, 1819

    The stethoscope is illustrated here in a fold-out plate with parts of thelung shown at the right.

    8

  • Rudolph Virchow (1821-1902) is regarded as perhaps the greatestmedical scientist of the nineteenth century. He was a pioneer in the fieldof cellular pathology and pursued pathological anatomy at the tissue andcell level.

    234 ZwiSlfte Vorlesung.

    Fig. 89.

    Rudolf Virchow, Die Cellularpathologie in ihrer

    Begriindung auf Physiologische und Pathologische

    Gewebelehre, Berlin, 1858

    In Virchows most influential book, DieCellularpathologie,

    he described and depicted the precise microscopicstructure

    of ceiis-jnciudmg nerve cellsbut seemed to leaveno

    place in the body's operation for the influenceof the

    emotions.

  • greater know ledge of tissues and cells. This development,

    unfortunately, also fragmented the notion of organismic unit}

    implicit in classical and early modern medical theory.Emotions became more and more separated from disease.

    By the mid-nineteenth century, however, a place wassecured for emotions in connection with disease even as post-mortem anatomy and cellular pathology advanced. Already inthe eighteenth century William Cullen had noted thatpatients with certain major disorders"insanity," for exam-pledid not always show the expected organic lesions uponpostmortem dissection. He reasoned that, instead, suchpatients may have developed "a considerable and unusualexcess in the excitement of the brain" and that this excite-ment could in turn have derived from "violent emotions orpassions of the mind." 15 Cullen and Robert Whytt were two

    William Cullen (1710-1790),First Lines of the Practice ofPhysic, Edinburgh, 1 784

    cn ///a/?// instances

  • of the many physicians who turned to the nervous system tofind a physiological connection between emotions and dis-ease. These physicians hoped to find in nervous system phys-iology a compromise of sorts between traditional ideas linkingemotions and disease and the new desire to extend the reachof localistic pathology. Since the nervous system was enor-mously complex and its functions were subtle and elusive, itcouldbe the locus of "functional" disorders, which were char-acterized by disrupted activity but where no inflammation or"appreciable morbid change in the nervous structure" couldbe found. By the 1840s and 1850s, functional disorders of thenervous system (also called "neuroses") and the emotionalcauses that precipitated them had become a major area ofclinical study, as is clear in Austin Flint's popular A Treatise onthe Principles and Practice ofMedicine.

    Austin Flint (1812-1886), ATreatise on the Principles andPractice of Medicine,Philadelphia, 1868

    . tA&neuroses /r//ui/o/ur/c^ec//om\ . . . L

    occur a/so as s///u/)/outs pfc//se

  • Psychosomatic Medicine:"The Puzzling Leap"The next major stage in the unfolding of the relationshipbetween emotions and disease began with the deeper explo-ration of one of the neuroses: hysteria. This complex disorderwas long known in medicine but not until the seventeenthand eighteenth centuries was it seriously associated with thenervous system or emotional causation. Until that time it wasregarded as of uterine origin, as its name implies (from theGreek "hystera" = uterus)." 1 In the seventeenth century,Thomas Willis thought that hysterical disorders were primari-ly convulsive consequences of "the brain and nervous stockbeing affected." Famous clinician Thomas Sydenham saidthat they were caused by "irregular motions of the animalspirits," which w ere frequently precipitated by "some greatcommotion of mind, occasioned by some sudden fit, eitherof anger, grief, terror or like passions." In the eighteenth cen-tury, Robert Whytt acknowledged that these disorders maymimic almost any common somatic condition in a "chame-leon"-like or "protean" fashion, and may be triggered byintense "imagination," as when a patient falls into convulsivefits upon seeing someone in an epileptic seizure. Because

    of the extraordinarily v aried nature of their symptoms and

    the suspected role of the emotions, patients suffering from

    hysteria and related "functional neuroses" were often thought

    by both physicians and lay people to be experiencing merely

    "imaginary diseases," as clearly depicted by the artist Honore

    Daumier.In spite of this widespread attitude, by the 1840s and

    1850s hysteria was a serious subject in medical textbooks and

    in separate, often massively detailed studies. One of the most

    remarkable of these was the 800-page Traite Clinique et

    Therapeutique de FHysterie published in 1859 by Pierre Briquet,

    which presented data derived from 430 hysterical patients

    observed at a Paris hospital over a ten-year period.17 Jean-

    Martin Charcot, the famous French clinician celebrated for

    his elucidation of organic neurological syndromes, also turned

    his attention to hysteria. In the 1870s, Charcot followed

    Briquet's lead in studying hundreds of hospital patients in an

    attempt to specify its precise symptomatology and

    clinical course.'"

    Charcot's goal was to discover regularity and pattern

    amidst the confusing welter of hysterical symptoms.He want-

    ed to show that despite its often dramatic appearances,hyste-

    ria was not merely "protean" but a solid clinicalentity with

    recurrent and universal features, just like theanatomically-

    based neuropathological conditions he hadpreviously stud-

    ied With the help of meticulous, long-termobservation and

    the innovative use of the photographiccamera, Charcot deter-

    Le malade jmaginaireHonore Daumier (1808-1879)

    Even as some doctors defended the idea of "neu-

    rosesnervous diseases without apparent organic

    causeothers remained suspicious. Weren't neurotic

    disorders better thought of as the imaginary diseases

    of tiresome patients looking for attention?

    Courtesy Penny Herscovitch

    13

  • Camera, ca. 1 900

    People said that the camera was as crucial to Charcots objective study of hysteria as the microscope was to histology

    Courtesy Historical Collections, The National Museum of Health and Medicine, Armed Forces Institute of Pathology, Washington, D.C.

    Planche II.

    Planobe XXXIX.

    ATTAQUE HYSTERO-EPILEPTIQUE lethargieDes.re-Magloire Bourneville and Paul Regnard, Iconographie Photographique de la Salpetriere, Pans, 1877-1880

    At the Salpetriere. doctors photographed and catalogued the supposed organic markers of hyster.a. Charcot cla.med that the resulrinnrecord of symptoms was "valid for all countries, all times, all races." and "consequently universal."

    resulting

  • JOSEF BREUERand

    SIGMUND FREUD

    STUDIESON

    HYSTERIA

    Josef Breuer and Sigmund Freud, Studies on Hysteria, New York,1957

    Studies on Hysteria included the famous case study of "Anna O."

    Sigmund FreudSidney Chafetz

    QBal obsessional'neuro&i&> in, asAieA tAiefeu&zAng leafijrom

    tAe menialtxr tAe/>A^tixilft/ays no^art, Aas actaa/A/,

    t/traagA tA&eforts offiiycAcr-aruufyAM, ^ecam&m^/^^ er^Hawm

    cwffarni/iar to a& tAuuv Ae/^steria, andam Aave Aeamt tAat

    a dis/dcu/& certain, extreme characteristics- oftA&nature of

    nearos/sfar /ruyf^/arin^^.

    Sigmund FreudThe Standard Edition of the Complete Psychological Works

    ofSigmund Freud, 1916-1917

  • Thomas W. Salmon. The Care and Treatment ofMental Diseases and War Neuroses ("ShellShock") in the British Army, War Work Committeeof the National Committee for Mental Hygiene. NewYork. 1917

    Courtesy National Mental Health Association

    mined and extensively depicted several characteristic and

    general phases of the hysterical disorder. He insisted that

    "nothing occurs at random but, on the contrary, all follows

    certain well-determined rules which are common to cases

    seen in both hospital and priv ate practice."'" Later Charcot

    introduced hypnotism as both an experimental and therapeu-

    tic technique to explore other strange phenomena manifested

    by hysterical patients and also as a potential key to unlocking

    the underlying neurophysiological and possibly psychogenic,

    trauma-related mechanisms of the hysterical neurosis.:"

    Young Sigmund Freud studied with Charcot in Paris

    during the w inter of 1885-1886 and was deeply impressed by

    his ideas. Freud had already been alerted to the bizarre phe-

    nomena of hysteria and to the linkages with hypnosis by the

    Viennese physician Josef Breuer. Breuer had told Freud about

    a patient ("Anna ().") whose strange hysterical symptoms hetreated in 1880-1882 by inducing hypnotic states and system-

    atically leading her back to the onset of each symptom. Once

    the patient re-experienced the original circumstances with a

    display of emotion, the corresponding hysterical symptomdisappeared. Freud's study w ith Charcot gave him a theoreti-cal framework to understand what Breuer had told him.W hen he returned to Vienna, he and Breuer began a closecollaboration publishing their joint Studies on Hysteria in 1895.They hypothesized that hysterical symptoms derive fromundischarged "memories" connected to "psychical traumas."These memories originated when the nervous system was ina special physiological condition or "hypnoid state"; theythen remained cut off from consciousness. Hysterical symp-toms resulted from the "intrusion of this second state into thesomatic innervation," a mind-to-body process Freud andBreuer called "conversion."

    Tensions and differences steadily separated Freudfrom Breuer. Breuer pursued physiological hypotheses andthe continued use of hypnotic techniques. Freud moved inthe direction of psychological mechanisms and the abandon-ment of hypnosis. As Freud's ideas further matured, he dev el-oped a novel set of theories and techniques that he called"psychoanalysis." He introduced revolutionary theoreticalconcepts such as "unconscious" mental states and their ener-getic "repression," the widespread occurrence of infantilesexuality, and the symbolic encoding of psychological mean-ing in dreams and hysterical symptoms. Freud also stressedthe investigative techniques of "free association" and dreaminterpretation, two methods for overcoming "resistance" anduncovering hidden unconscious w ishes without using hypno-sis. He thus shifted away from Charcot's observationalapproach to an even more revolutionary one: he substitutedlistening to patients for looking at them.

    The strong psychogenetic explanation of hystericalsymptoms remained a key feature of Freud's mature workand of later psychoanalysis. In his Introductory Lectures of

    16

  • 1916-1917, he promoted the notion of conversion as a "puz-zling leap from the mental to the physical" and continued todescribe hysterical symptoms as symbolic representations ofunconscious emotional conflicts. During World War I, Freud'sideas about the emotional origins of hysterical symptomswere often applied to shell-shock and other uwar neuroses."Soldiers displaying such somatic symptoms as paralysis, mus-cular contracture, and loss of sight, speech, and hearing forwhich no organic bases could be found came to be regarded,as in Thomas Salmon's book, as suffering from conversionhysteria. 21 In these cases, psychogenic explanation focused onunconscious conflicts between "fear" and "duty" with aresulting "flight into illness."

    In the 1920s and 1930s conversion hysteria gainedpopularity as a general medical notion, as psychoanalysts

    joined internists and other physicians in exploring the mean-ing of hysterical symptoms. Particularly influential were the

    Austrian Felix Deutsch, the American Smith Ely Jelliffe, and,

    most provocatively, the German Georg Groddeck, all physi-cians and pioneer psychoanalysts." Groddeck was a forceful

    proponent of the view that the psychological mechanism for

    hvsterical conversion could be generalized to the entire range

    of somatic diseased He argued in The Book of the It that symp-

    toms in any organic disorder could be interpreted like hysteri-

    cal symptoms, as symbolic expressions of unconscious wishes

    manifested in the patient's body.

    The emigre psychoanalyst Franz Alexander tried towork out a compromise between physiology and Freudian

    theory.'4 Soon after his arrival in the United States from

    Europe in the early 1930s, he repudiated the approach taken

    by Groddeck and like-minded analysts. He carefully distin-

    guished between classic conversion hysteria and what he

    called "organ neuroses," those disturbances of organic func-

    tion controlled physiologically by the autonomic nervous sys-

    tem (where unconscious symbolic processes are not present).

    According to Alexander, Groddeck and others had erased a

    boundary that needed to be carefully redrawn. They had

    interpreted everything too psychologically and had ignored

    the automatic physiological mechanisms that substantially

    controlled the expression of emotion as the body responded

    to stressful stimuli. But still faithful to thepsychoanalytic tra-

    dition, Alexander also identified specific unconsciouswishes

    and infantile desires (for example, the unconsciouswish to be

    fed) in the "psychic stimuli" that he saidprecipitated specific

    chains of physiological response and, ultimately,specific-

    somatic diseases.Alexander's theoretical formulations helped

    stimulate

    serious psychosomatic research in the UnitedStates. He orga-

    nized a group of investigators from variousclinical and labora-

    tory disciplines at the Chicago Institute ofPsychoanalysis,

    and additional research groups soondeveloped elsewhere

    Prominent among these groups was one led byStanley Cobb

    17

    Georg GroddeckNew York, 1928

    934), The Book of the It,

    Groddecks Book of the Itthat helped inspireFreuds own concept of the "id"claimed that all phys-

    ical illnesses are produced by the unconscious mind.

  • IN MEMOR1AM

    Flanders Dunbar

    19021959

    Psychosomatic Medicine, September-October 1 959

    Helen Flanders Dunbar (1902-1959). A Dante scholar,theologian and medical doctor, Dunbar hoped psycho-somatic medicine would integrate the treatment ofspiritual, emotional and physical suffering into a singleframework.

    Used with permission from Williams & Wilkins

    Helen Flanders Dunbar, Emotions and BodilyChanges: A Survey of Literature onPsychosomatic Interrelationships, 1910-1933,New York, 1935

    at the Massachusetts General Hospital. In addition. Helen

    Flanders Dunbar at the Columbia Presbyterian MedicalCenter in New York City produced a pioneering monograph.Emotions and Bodily Changes: .1 Survey ofLiterature onPsychosomatic Interrelationships, 1910-1933, winch synthesizedrecent research findings and in its subtitle gave the growing

    American movement a name. In 1939, Psychosomatic Median,was founded as the first medical journal devoted specificallyto publishing research in this expanding area of investigation.

    World War II accelerated the growth of psychosomat-ic medicine even further. As in World War [, many soldiersdisplayed the symptoms of shell-shock and its debilitatingvariants, but during this war the American Armed Forcesmobilized psychiatrists and others trained in psychosomaticmedicine to help with the problem. 26 Roy R. Grinker's andJohn R Spiegel's War Neuroses in North Africa: The TunisianCampaign (January-May, 1943) is an indication of wartimeconcerns; their expanded edition, Men Under Stress, con-

    Roy Grinker and John P Spiegel,War Neuroses in North Africa:The Tunisian Campaign(January-May, 1943).Prepared and distributed for theAir Surgeon, Army Air Forces bythe Josiah Macy Jr. Foundation,New York, September, 1943.

    Used with permission from JosiahMacy, Jr. Foundation

    Used with permission from Josiah Macy. Jr Foundation Roy R. Grinker and John R Spiegel. Men Under Stress,Philadelphia. 1945

    18

  • tributed to the heightened postwar enthusiasm for psychoso-matic medicine, as did the famous director John Huston's filmfor the Armed Forces about combat veterans recovering frompsychosomatic disorders. Let There Be Light. Interest in psy-chosomatic medicine in the late 1940s and in the 1950sbecame so intense, in fact, that the scientific literature multi-plied rapidly, medical schools created new instructional pro-grams, and textbooks such as Edward Weiss's and SpurgeonEnglish's Psychosomatic Medicine found an eager audienceamong a whole generation of medical students. In addition,Franz Alexander supplemented his numerous professionalwritings with a popular general text that was as widely read innon-medical as in medical circles and as influential throughits diagrams as through its accessible prose. Psychosomaticmedicine was so much the "rage" at mid-century that popularmagazines ran articles by the score and psychosomatic theo-ries even found their way into the lyrics of a popularBroadway show.

    Figure III.Schematic representation of specificity in the etiology of peptic ulcer

    PRIDEANDGUILT

    Franz Alexander, Psychosomatic Medicine, New York. 1 950

    Used with permission from WW Norton and Company, Inc.

    19

  • Self-Healing, Patents,and Placebos

    I lowever fashionable psychosomatic medicine became, it wasby no means the only way Americans pursued their interest inthe relationship between emotions and disease. A long-stand-ing tradition of mental self-help, not directed by physiciansand concentrating on overt and positive rather than covertand negative feelings, began in the late nineteenth centuryand was still strong in the 1950s and 1960s. This tradition hadconsistently focused attention on proactive ways people couldbecome more positive and optimistic about life, master theirmoods, and fix their physical ills without taking medications.People could align their thoughts and constructively adjusttheir attitudes. Because mind and body were assumed to beclosely interconnectedas physician and Declaration-of-Independence-signer Benjamin Rush had clearly indicated in1811it was taken for granted that harmonizing one's emo-tions in a positive way would, unquestionably, improve one'sphysical well-being.

    A MOR\T. AND PHYSICAL THERMOMETER.A scale of the progress oj Temperance and Intemperance.Liquors with effects in their usual order.

    TEMPERANCE.Health and Wealth.

    Water, )(Serenity of Mi nd, RepulatioD, Long Life, and Happiocas.

    Cheerfoloeat, Strength, and Nourishment, when taken only m iraall quanti"ties, aDd atmeala,

    INTEMfETlANCEVICES.

    Quarrelling.

    Fighting, Hone ]

    Lying and Sweari

    Stealing and Bwi

    Si ~ VFi The some morning and erCT,nr.J?orglarr-^t-n The same daring day and my/T^-Murder,

    i

    PUNISH-MENTS.

    Debt.

    ose an.lBlaek F.yes,and liag..

    Dropsy, Epilepsy,

    \felwicholy, palsy, apoplexy,Madness, Despair,

    Hnjpital rPoor Ho

    Bridewell

    \o. fo. Life,(gallows.

    Benjamin Rush (1746-1813), An Inquiryinto the Effects of Ardent Spirits uponthe Human Body and Mind, with anAccount of the Means of Preventing andof the Remedies for Curing Them,New York, 1811

    In the United States, efforts to articulate the

    relationship between the care of the body

    and the state of the mind, morals and

    emotions date back almost 200 years.

    21

  • Julia Anderson Root, Healing Power of Mind: ATreatise on Mind-Cure, with Original Views onthe Subject and Complete Instructions forPractice and Self-Treatment, Peoria, Illinois, 1 886

    This American sclf-hdp tradition fust developed inNew England, where it was tied in with a variety of philo-sophical and religious currents.- 7 It spread quickly to otherparts of the country, as evidenced by Julia Anderson Root'sHealing Power ofMind'(first published in San Francisco in1884) and Albert Vernon's Correspondence Course of Instructionin the Science of Psychratism. Medically-trained Harvard psy-chologist and philosopher William James took an active andsupportive interest in what he called "The Religion ofHealthy-Mindedness" which, he reported in 1902, "hasrecently poured over America and seems to be gathering forceevery day." 2* James claimed that "mind-cure gives to some ofus serenity, moral poise, and happiness, and prevents certainforms of disease as well as science does, or even better in acertain class of persons." 29 Even physicians who worried aboutthe excesses of the mind cure movement were forced toadmit that cures of functional disorders often followed mindcure practice and that "physicians have failed for many yearsto pay sufficient attention to what may be aptly called psychi-cal disorders of the body, or psychical conditions engenderingfunctional derangements, or functional disturbances producedby psychical states."' A great concern of many turn-of-centu-ry medical practitioners, however, was that people with seri-ous illnesses might never get to see a properly trained physi-cian because they were so intent on curing themselves viamental self-adjustment.

    6undAiaae Aeemmade to &e&} /AcAia/t to cou/A/; /fdaaa ///ocd/d? Aaoc AadtAc/r Aca/tA restored.

    . . . On&Aear^ a

    /Ac '

    \

    Ocm/jc/'pfdie/aczxrt/o// "of/Ac"Won 7 cffh/vy, Movement, " ofjbeoft/&coAo repeat ta /Ac//^c/oos\ "9/outA,

    Acer//A, amor/".. .

    William JamesThe Varieties of Religious Experience,1902

    William James

    Notman (photographer)

  • Despite professional anxiety and disapproval, self-healing continued to spread in the twentieth century. JohnKearslev Mitchells SelfHelpfor Nervous Women and CharlesFremont Winbigler's How to Heal and Help One's Self are justtwo examples of the literally hundreds of books, manuals, andmagazines that were published in the early decades. EmileCone's technique of "autosuggestion," according to whichpatients affirmed to their own image in a mirror that "Day byday in every way, I am getting better and better," was justanother, mildly hypnotic self-healing ritual which became anational fad in the early 1920s." The creation of AlcoholicsAnonymous in the thirties as a network of self-help groupsdrew from these same sources. i: By the 1940s the self-helpmovement took on an increasingly secular, more psychologi-cal and less religious tone." Dale Carnegie's How to StopWorrying and Start Living, Norman Vincent Peale's The Powerof Positive Thinking, and Thomas Harris's /'/// OKYou're OKwere later representatives of the genre, as was the "Laughteris the Best Medicine" feature in Readers Digest. The emphasison the positive role of upbeat emotions has been continuedrecently in Norman Cousins's many books and articles, eventhough Cousins rested his self-help advice more heavily onmedical authority than did most of his predecessors. 34

    Focus on the salutary effect of optimism had anotherimportant consequence for medicine: it put long-standing

    popular enthusiasm for "cures," "remedies," devices, and so-

    called "patent medicines" in a new perspective. At the turn

    of this century, organized medicine fought a pitched battle

    with those purveyors of hope one historian has called the

    "Medical Messiahs"and generally won, at least in the sense

    that in 1906 Congress endorsed the American Medical

    Association's campaign and passed the Pure Food and Drug

    Act, which banned false and fraudulent advertising and

    labelling practices. 35 The AMA was even more effective incurbing the commercial drug market by creating its own

    regulatory mechanisms for product testing and surveillance

    and by putting pressure on newspapers and magazines to

    refuse lucrative advertising revenues.i" But astute physicians

    realized that well into the twentieth century, people contin-

    ued to purchase extraordinary quantities of worthless nos-

    trums"Boyd's Batteries" and even "powdered unicorn's

    horn"not merely because they were gullibly manipulated

    by quacks and cheats but because people believed that at

    least a few of these products, in some sense, really "worked."

    Patients often felt better after following a commerciallypur-

    veyed regimen or swallowing a mass manufactured tonic.

    In certain cases they actually did get better. "Mentalmedi-

    cine" of some sort, the physicians assumed, wasoperating

    behind the scenes.Many times before, physicians had confronted the

    phenomenon of misplaced public trust validated by apparent-

    ly successful cures. One of the more notable episodes

    Norman Vincent Peale (1889-1994), The Power ofPositive Thinking, New York, 1992, 1952

    Reproduced with permission of Random House

    Thomas A. Harris ( 1 9 1 3- )New York, 1973, 1967By permission of Avon Books

    I'm OKYou re OK,

    "Laughter is the Best Medicine," Reader's Digest,

    April 1958

    By the middle of the century, even such mainstream

    journals as Reader's Digest had absorbed the mes-

    sage that positive emotions were "good medicine."

    Courtesy Ghilta Sternberg. Used with permission from Readers

    Digest

    23

  • REMEDIESFDR

    Fevers. Congestions Inflammations 25

    Worms. Woinrever Worm Colic 25

    Teething Colic.Ccying Sleipl(s:ness 25

    Diarrhea ol Children or Adtllls 25

    Dvsentervcnpinf.BiiioutCok 25

    Cholera Morbus, vommng 25

    Coughs ; ' b -*iacht.vtriigi 25

    Dvspepsia Indic/slmiWealcSljmacn 25

    Suppressed Menses and Scanty 25

    leucorrhea or Profuse Menses 25

    C roup Hoarseness laryngitis

    CCZema Erysipelas, truplions

    Rheumatism mt Rheumatic MMMalaria CMU lever and AguePars or Hemorrhoids

    Ophthalmia or Sore Eyes.

    FDRCatarrh.lnilueiKa ColdinHead 25

    Whooping C0llgll.5pasmtidi; Cough 25

    Asthma. Oppressed Breathing 25

    Ear Discharges. Earache. 25

    Enlarged Glands and Swellings 25

    General Debility. Physical Weakness 25

    OrOtSy and Scanty Secretions 25

    Nausea. Vomiting Sea Sickness 25

    Kidney Diseases 25

    Nervuus Prostration 1 00

    Sore Mouth. Cankpr.Fever Sores. 25

    Urinary Weakness wtmng n* eed 25

    Painful Menses. 25

    Disorders ri *,'Heari PiiiitatM 1 00

    Spasms and Convulsions 100

    ISoreThroal rjuinsyUiceraiedihrcit 25

    1Chronic Congestions am tmttms 25

    Grip La Grippe Grippe 25

    HUMPHRFY5 WITCH HAZEL OINTMENT (compound)"THE PILE OINTMENT 25 and 50 Cents

  • Perkins's Metallic Tractors

    Courtesy Historical Collections. The National Museum of Health and Medicine, ArmedForces Institute of Pathology. Washington, D.C.

    IMAGINATION,, A CAISE AND A CURE OVDlaOHDEIlS OF THE BODY;

    VICTITIOUS TRACTORS,

    EPIDEMICAL CONV

    Benjamin Douglas Perkins (1774-1810), The FamilyRemedy; or, Perkins's Patent Metallic Tractors,For the Relief of Topical Diseases of the HumanBody; and of Horses, London, 1 800

    John Haygarth, Of the Imagination, as a Cause and as a Cureof Disorders of the Body; Exemplified by Fictitious Tractors,

    and Epidemical Convulsions, Bath, 1 800

    Four Batteries

    Perkins's Metallic Tractors may have been exposed as fraudulent, but thepublic

    has repeatedly resisted the cautions of the medical establishmentand contin-

    ued over the years to "discover" the therapeutic power of similar kindsof

    objects. In this century, "Boyd's Batteries" and similar objects were wornaround

    the neck to improve flagging energy and soothe various aches andpains.

    Courtesy Elaine and Arthur Shapiro

  • involved a patented device called "Perkins's Metallic

    Tractors." These little pins were advertised as curative tor

    "topical diseases" from gout to rheumatism. Many discerningpeople, including George Washington, testified that the true-

    tors worked. Dr. John Haygarth attempted to expose the

    fraud (he found that wooden pins worked as well as theallegedly metallic ones that were supposed to channel thebody's "galvanic" electricity) in a tract entitled OftheImagination, as a Cause and as a Cure ofDisorders ofthe Body;Exemplified by Fictitious Tractors, and Epidemical Convulsions.I laygarth's attempt to discredit a popular fad by highlightingthe therapeutic role of aroused imagination was repeated byother medical authors, perhaps most impressively in thewidely read Illustrations ofthe Influence ofthe Mind Upon theBody In Health and Disease, Designed to Elucidate the Action oftheImagination, written by the respected British psychiatristDaniel Hack Tuke. Tuke exhaustively documented thePerkins episode but concluded with a critique of the medicalprofession. Those physicians like Haygarth who debunkedPerkins by pointing triumphantly to the role of the "imagina-tion" and then dropping the issue without seeming to carewhether or not patients actually improved, displayed a behav-ior that struck Tuke "as astonishing as that the public shouldbelieve in, and allow themselves to be cured by, the metallictractors."" By 1900 a sizeable group of American physiciansregularly invoked Tuke as a weighty authority as they battledagainst both public credulity and seeming professional indif-ference to "mental medicine."

    The issue was quite complicated and compromisedfor physicians. Many of them were aware that they too pre-scribed medications whose principal basis of action was the

    ^ tA&/zpAt usAuA toe Aaoe to coaa&o/cwo////// apain&t /'(///oranee; and(/aac/u '/vy a//tony ///eymewj^ andfoSexofa/lsorts among, tAe c/awos\ a/ayn&--r/.'v, not (/racfc/ou/, c& oar c/o'(fayeetftvn

    c)fle//e&.

    William OsierAequanimitas, "Chauvinism inMedicine," 1904

    26

  • patient's credulous belief. The term "placebo" was long usedin medicine for a prescribed substance thought to be medical-ly inert but helpful for cajoling or controlling "neurotic"patients bv giving them something in which to believe and bywhich they might be "cured." s The most experienced andsophisticated physicians knew that many medicines thoughtto be effective were really not, at least not on the basis ofpharmacological principles. The regular profession was itselfoften guilty of "over-drugging." Thus William Osier, thebeloved and influential turn-of-century professor of medicineat Johns Hopkins University, could slap dow n quacks and jabat his colleagues at the same time by saving, "In the fightw Inch we have to w age incessantly against ignorance andquackery . . . diagnosis, not drugging, is our chief weapon ofoffense." Some went even further. Lewellys F. Barker, Osier'ssuccessor as professor of medicine at Hopkins, suggested thatwhatever success modern physicians had with their pre-scribed medications depended largely on their ability to"awaken confidence and inspire the idea of authority by theirscientific training and by their mode of inquiry and of exam-ining the patient." ' Even more provocatively, Harvard profes-sor of psychiatry C. Macfie Campbell declared in a muchnoted 1924 lecture that physicians sometimes brought aboutthe improvement of their patient "unw ittingly, when thepatient is already prepared for the display of power." "It is

    well to realize," he cautioned, that the patient "who comesfrom afar to a great medicine-man with these wonderfulmachines, w hich extract wisdom from the air, is already half-way on the road to recovery." 4

    Thus the groundwork was laid for the serious investi-gation of the role of hope, imagination and expectation in the

    operation of medications and procedures in scientific medi-

    cine. W.R. Houston defined the issue clearly in a 1937

    address to the American College of Physicians when he said,

    "The great lesson ... of medical history is that the placebo

    has always been the norm of medical practice."41 Eugene F.

    DuBois, professor of medicine at Cornell University,

    9/ou cannot torite ayfraurfit^ antAout tA& e/emmt ofQ

    />/ocdo. . I/tracer toffftu^ sto/ts ^//^^^. St carrie&-w{9/?t, t/ie >(//

  • expressed similar sentiments in 1946. By this time drug

    companies w ere marketing code-named placebos for use inclinical practice. Soon afterwards, scientists conducted experi-

    ments on placebo effects. This coincided, not accidentally,

    with the period w hen the pharmaceutical industry was pro-

    ducing penicillin and other "wonder" drugs whose full powerand range of action had not yet been tested and whenpsychosomatics had become a central concern of mainstreammedicine. 1 ' Rigorous studies, often measuring placebo effectsin experimental drug trials, multiplied rapidly, more being

    published in the four years from 1954 to 1957 than in all prior

    Placebos were produced for clinical use in a range of different shapes and colors andphysicians even discussed which colors and shapes worked best. Bottles were labeled withsimple code names fCebocap, Obecalp) so patients would not catch on to the fact thatthey were being given a placebo rather than a real drug.

    Milk sugar (or lactose) was the classic placebo that physic.ans sometimes used in theirbtt,e

    f SU9ar P 'aCebOS=

    PrdUCed frS S MerckCourtesy Elaine and Arthur Shapiro

    28

  • years combined. In 1955 one of the leading young investiga-tors, Louis Lasagna, was invited to write about placebos inScientific American, a clear sign that the field had "arrived." 43

    Serious work on placebos continued over the nexttwo decades. ln\ estimators pursued many fruitful lines ofresearch, but two of the most productive turned out to be theexploration of psychological mechanisms in experimentalsubjects identified as "placebo reactors" 44 and the specifica-tion of the brain biochemistry which underlay placeboeffects. 45 In one of the most suggestive studies in this secondline of research, published in The Lancet, Levine, Gordon,and Fields concluded that the activity of "endogenousopioids"(the body's own opium-like substances) accounts for"placebo analgesia." Although there are many unansweredquestions, by the late 1970s it appeared as if both cliniciansand basic scientists had accepted the placebo effect as acentral phenomenon in medicineindeed, as one of thebody's arsenal of self-protective weaponsand thought itultimately explicable in the most modern biochemical terms. Jon D. Levine, Newton C. Gordon and Howard L.

    Fields, 'The Mechanism of Placebo Analgesia," TheLancet, September 23, 1 978

    1978 by The Lancet Ltd.

    By the ,950s. med.ca. researchers began to use

    and others dummy drugs that looked ,dent,cal-and then compared the th^P^,c psycho | g,car effect of its placebo,bo effect in its own right, but to sort out the real effec of

    an ac ,ve drug from he y p y^ y^Pharmaceutical companies produced these placebos in the 1

    960s for use in testing a a y

    Courtesy Elaine and Arthur Shapiro

    3

  • Stress and DeprivationDuring the same few decades which saw great advances inthe understanding of placebos, psychosomatic medicine alsounderwent significant changes, both in the research and clini-cal field and in the wider area of popular interest. The mostimportant changes centered on the virtual abandonment ofideas about the role of unconscious emotions, early childhoodexperiences, and personality peculiaritiesall derived frompsychoanalysis. These ideas were replaced by a focus onmanifest emotions, current life situations, and the socio-environmental circumstances in which disease occurred. 4 ''Scientists often stated the newer formulations in terms ofmaladaptation and loss or, more commonly, "stress" and"deprivation." Researchers drew from physiological theoryand experiment and extended their concepts to all diseases,not just the classic "psychosomatic seven" (which includedpeptic ulcer, asthma, hypertension and, depending on thepsychosomatic texts, colitis, cardiac arrhythmia, neuroder-matitis, and hyperthyroidism). Yet at the same time that sci-entists broadened the range of emotion-disease connections,the once almost unquestioned presumption of psychogenicetiology for the "psychosomatic" diseases gave way to anincreasingly somatic orientation. In the realm of therapy anddisease management, individual psychotherapy was replacedby stress reduction, structured mobilization against feelings ofloss and loneliness, and increased reliance on the therapeuticoptions of biomedicine.

    The decline in the medical popularity of psycho-analysis, evident in the late 1950s and continuing in the 1960s

    and 1970s, set many of these changes in motion/ 7 Leadingresearchers submitted analytically-based theories of peptic

    ulcer, asthma and ulcerative colitis to searching criticism and

    substantial revision. Therapeutic approaches relied more and

    more on new drugs and medical interventions and less and

    less on psychodynamic psychotherapy. 48 In the most dramatic

    case, scientists have recently attributed the cause of peptic

    ulcer to a spiral bacterium, best managed clinically with

    antibiotics. This new movement even attacked conversion

    hysteriaone of the major contributions of Freud and amainstay of psychosomatic theory. Several important critics

    started picking at the loose and unreflective consensus that

    had come to surround symbolically interpreted hysteria. One

    of the most influential critics, the respected neurologist Eliot

    Slater, in a widely noted paper published in 1965, called the

    diagnosis of conversion hysteria "a disguise for ignorance and

    a fertile source of clinical error."4 ''

    This discrediting of psychoanalysis created a widen-

    ing gap in psychosomatic thought that was steadily filled by a

    variety of theoretical alternatives. These concepts rested on

    more directly observable and less arcane linkages between

    31

  • Walter Bradford Cannon (1871-1945). Bodily Changesin Pain, Hunger, Fear and Rage: An Account ofRecent Researches into the Functions ofEmotional Excitement, New York, 1915

    Reproduced with permission from Appleton and Lange

    , JaupAt to c/ca/coitA concrete and(lenton&tralde 6od//// c/nr/n/os\ (ve

    are lie/// to minimize or neglect

    tA^aT^aem^o/ a/f emotionalv/we/

    or to ca/////c/)o//c/// u>Ao corn-

    Jtdcun&ofit "neurotic,"fterAafea tell

    Aim to "(jo lom& a/ul/o/ye/ //,

    '

    andtAen 6e inherent to tne con-ruy//e//ees\ (jBut c///o/Zonalufise/s

    Acme concrete and'denwn&traS/c/// tie o/yonZsn?/.

    Walter B. CannonThe Role ofEmotion inDisease, 1936

    emotions and the onset of disease. However much these the-oretical alternatives differed, they had in common a psychobi-ological orientation, in the sense that they were clearly basedon notions of holistic body and mind response of the totalhuman organism to various stimuli, threats and assaults fromits environment. A common origin explained the similar ori-entation of these new theoretical approaches, for they allderived in some sense from the fundamental work of earlytwentieth-century Harvard physiologist Walter B. Cannon.Cannon's general program was to show how the biologicalorganism automatically mobilized its physiological and bio-chemical resources by a built-in "wisdom of the body," todefend itself against real or threatened assault. As an exampleof defensive mobilization, he explained in Bodily Changesin Pain, Hunger, Fear and Rage, the organism responds to fearand rage as though preparing for fight or flight, by shuttingdown energy-storing functions and activating energy-releasingones. In the 1940s, psychosomatic investigator Harold G.

    32

  • Wolff and his associates at Cornell Medical School incorporat-ed many of Cannon's ideas."' Wolff then moved from a modelof organismic self-defense directly borrowed from Cannon toa generalized notion of "stress and disease," according tow hich disease w as the "inept" version of a normally "apt pro-

    tective reaction pattern" that allowed the human organism tomobilize against stressful situations or events. 51

    Stress became a leading new idea in psychosomatictheory in the 1950s and Hans Selye emerged as its bestknown and most effective proponent. Selye was a Vienna-born, Prague-trained physician and biochemist who settled inMontreal in the 1930s and w rote the leading endocrinology

    textbook in 1947. In 1950 he published a 1,025-page mono-

    graph entitled The Physiology and Pathology of Exposure to Stress,in which he elaborated ideas he had been developing since

    1936 on what he called the "General Adaptation Syndrome." 52

    Selye's theory was that various "stressors" (cold, heat, solar

    radiation, burns, "nervous stimuli") produce a generalized,

    stereotyped response in the biological organism as it works to

    "perform certain adaptive functions and then to reestablish

    normalcy." As the organism automatically mobilizes its

    defense mechanisms, the hypothalamus (a nerve center at the

    base of the brain) is excited first. Later, after a chain of

    effects, the adrenal glands produce "corticoid" hormones.

    Corticoid hormones cause a characteristic set of somatic reac-

    tions including the development of gastrointestinal ulcers.

    Due largely to their synthetic scope, Selye's ideas

    swept the field and exerted an enormous influence. As F.L.

    Engel noted in 1956, "[Selye's theory of stress and the dis-

    eases of adaptation] has permeated medical thinking and

    influenced medical research in every land, probably more

    rapidly and more intensely than any other theory of disease

    ever proposed."" The "stress syndrome" became even more

    popular and widely known in the sixties, partly because of its

    appeal as a replacement for older, increasingly discredited

    psychoanalvtically-based psychosomatic theories and partly

    due to Selye's charisma and prodigious output. He published

    forty books and over 1,700 scientific papers in the courseof

    his career^4 Selye was frequently quoted throughout medi-

    cine, nursing, and other health fields, and his famespread to

    the wider culture, a reputation he deliberatelycultivated by

    publishing such books for the general reader as TheStory of the

    Adaptive Syndrome (1952), The Stress of Life (1956and 1976),

    and Stress Without Distress (1974). Yet by the1970s there was

    discord in the field of stress research asSelye conceived it.

    Growing confusion and controversy riddled theoryand exper-

    iment. Some critics blamed Selye for having causeda great

    deal of it with his conceptual inconsistencesand his shitting

    and sometimes contradictory formulations."

    One major alternative challenged the stressmodel

    during the height of its initialpopularity. George Engel and

    his ^leagues at the University ofRochester Medical Center

    33

    Hans Selye, The Physiology and Pathology ofExposure to Stress, Montreal, 1 950

    Readers Digest, February 1957

    Courtesy Ghilta Sternberg. Reproduced with permission

    Readers Digest

    American Journal of Nursing, March 1965

    Used with permission of Lippincott-Raven Publishers

  • developed a theory they ultimately called "conservation-with-

    drawal." Like Selye, Engel and his associates focused on psy-

    chobiological threats to an individual's well-being. But instead

    of considering threats as "stressors" that eliciteddefensive

    and protective behaviors from the hyperaroused organism, the

    Rochester group conceptualized the most important of these

    behaviors in terms of "losses" and "deprivations" that caused

    the organism to become withdrawn, depressed and shut-

    down n.56 The Rochester group was generally attuned to psy-

    choanalytic theory and remained committed to preserving a

    place for it even in post-Alexandrian psychosomatic medicine.

    They thus developed a complex scheme framed in terms of

    disrupted relationships between individuals, affects of "help-

    lessness" and "hopelessness," and a state of "conservation-

    withdrawal" in which physiological function was depressed to

    the point of creating a "final common pathway" to illness and

    death.

    The Rochester groups work grew at the juncturebetween clinical studies on such diseases as leukemia and

    ulcerative colitis'7 and a naturalistic experiment on an infant,

    "Monica," who was fortuitously admitted to Rochester'sStrong Memorial Hospital during the course of their work.

    SK

    Monica had been born with a blockage in her esophagus,

    which required that two surgical openings be made, one in

    her neck to drain anything she took by mouth and one in her

    Monitoring Monica's gastric (stomach) secretions, Engel and his associ-ates found that physiological activity increased sharply, not only in the

    presence of food, but in the course of Monicas interactions with other,

    trusted human beings. Joyful reunions following separation were asso-ciated with especially copious secretions. At the same time, whenMonica emotionally disengaged and withdrewfor example, in thepresence of a strangerthere was a pronounced shutdown of physio-logical activity. In a sense, the body "withdrew" also, as if trying toconserve resources.

  • stomach through which she could be fed. Monica did not dowell and was admitted to the hospital at fifteen months in adangerous condition. While she was being nursed back tohealth, Engel and his associates designed a study in whichthey measured her gastric secretion continuously and correlat-ed their observations with Monicas moods. They found thatMonica's physiological activity increased w hen she wasengaged with the members of the group, whether joyfully orangrily, and especially on reunion after separation. By con-trast, her gastric secretion ceased entirely, and even becameunresponsive to histamine (which normally stimulates gastricsecretion), w hen she withdrew physically and emotionallyfrom a stranger who replaced the familiar members of thegroup. Monica's behavior made sense as a psychological andphysiological shutdown that served to conserve her organis-mic resources. It also helped put into perspective the sepa-rately collected clinical data on patients who articulated feel-ings of "giving up" or being "given up" shortly before theonset or exacerbation of a variety of somatic diseases. 59

    By the 1970s the psychosomatic field thus had a pairof new concepts, one emphasizing stress-induced hyper-arousal and the other deprivation-caused hypoarousal. Amajor achievement of the next decade was the merger of thispair of ideas into one model of socio-environmental challengeand response and the connection of that model with otherstreams of w ork focused on "life change events" (divorce,bereav ement, and job loss) and "social stressors" (high inten-sity living and work situations and major social dislocationsfrom normal support networks).'" The seventies were alsonotable for the application of progressively more sophisticated

    biostatistical techniques and more rigorous epidemiologicalstudy designs/' 1 Striking landmarks were Sidney Cobb andRobert M. Rose's study of "Hypertension, Peptic Ulcer, and

    Diabetes in Air Traffic Controllers," the 1973 conference in

    New York City on "Stressful Life Events," John Cassel'sWade Hampton Frost Lecture of 1976 at the American PublicHealth Association on "The Contribution of the SocialEnvironment to Host Resistance," and David Jenkins's report

    in the New EnglandJournal ofMedicine the same year of sub-

    stantial evidence confirming the significance of the "Type A"

    behavior pattern as a risk factor for coronary artery disease.62

    Although there w ere critics of some of this new w ork in psy-

    chosomatic medicine, the strong consensus in the 1970s

    both w ithin the psychosomatic field and more broadly in sci-

    ence and medicinewas that studies on the relationship

    between social support, life stress, and disease onset were sig-

    nificant and very promising for the future."5

    It was well estab-

    lished in the popular imagination that the stress of modern

    life, work-related tension and anxiety, and devastating tragedy

    accompanied by the loss of community could lead to very

    severe health consequences.

    Also notable in the seventies was the translation of

    Dismissal (or) Pink SlipHoward Taft Lorenz

    The shock to the system caused by loss and brokentrust is starkly captured in this WPA painting by Lorenz.

    Courtesy National Museum of American Art, SmithsonianInstitution, transfer from Museum of Modern Art

    B. Kent Houston and C.R. Snyder, editors, Type ABehavior Pattern: Research, Theory, andIntervention, New York, 1 988

    Reproduced with permission from John Wiley and Sons, Inc.

    35

  • o/rieroousn&s& c& mot/em cloi/ization/, coAccA c& (&&tifwuu&Aecl

    (from ancient />// tAe&&froe cAa/victeri&tccs/: steanybocoer, tAe

    fteriocucalftre&&y tAe /c/cyrafi/t, tAe &cience&, and tAementalat tioitu of coom tn

    .

    George M. BeardAmerican Nervousness, Its Causes and Consequences, 1881

    new theoretical insights into practical intervention strategies,sometimes actively promoted by the researchers themselves.Thus, Meyer Friedman and Ray Rosenman, the physicianswho initially defined the Type A concept, published a popu-lar book which included practical chapters on how to "re-engineer" one's daily life and develop "drills" to replace oldand harmful habits." Similarly, Harvard's Herbert Benson pro-moted a simple, "noncultic" technique to elicit the "relax-ation response" as a counter to the stress-induced "emer-gency response." He showed that physicians could teach therelaxation response to patients as either a preventive or thera-peutic strategy.'" Several other investigators introduced"biofeedback" techniques (in which various physiologicalvariables such as heart rate and muscle tension were dis-played to the patient) as practical clinical methods for manag-ing hypertension and a variety of other conditions."" In worksettings, employers introduced timeouts for stress-reducingexercise sessions and even redesigned the production processitself. Of course, the time-honored "vacation in the country"or "stay at the spa" remained popular outlets for people'saccumulated tension. But in a period sensitive to the impor-tance of loss as well as overload, health practitioners intro-duced newer interventions to affiliate isolated and vulnerablepeople with one another through support groups, to providethem with beloved objects of affection, and to encourageshared group solidarity of great symbolic and emotional sig-nificance. If stress and deprivation could cause disease, relax-ation and reconnection may be able to cure it or, at least miti-gate its effects.

    Saratoga Spa, N.Y., ca. ! 950s

    A vacation "in the country, " away from the routines oflife, remains a tried-and-true remedy for "stress."

    Courtesy Ghilta Sternberg

    36

  • IAR. CATBERT, OUR EVILDIRECTOR OF HUN\ANRESOURCES, WILLDESCRIBE OUR MEWCUBICLE PLAN. J

    WITH THE PATENTED]"HEAD CUBICLE ." J

    LAST YEAR loE REDUCEDTHE SIZE OF CUBIC LE.^)IN THE DENSIFICATIONPROTECT. t '

    WE DIDN'T 5AVEIAUCH /AONEY, BUTCOE DID LOWERfAORALE.

    AND THE HEADCUBICLE CAN BERECYCLED AFTERYOU'RE DOWNSIZED!

    ^WE REALLYNEED TODRAW THELINE ATSOfAE POINT

    IT

    WHILE WE5TILL HAVEOUR DIGNITY.

    Dilbert, Scott Adams, September 1 5, 1 996

    Scott Adams, creator of the popular comic strip Dilbert, has updated the idea of "office stress" for the economically insecure 1 990s.

    1 996 United Feature Syndicate, Inc.

    Volvo Assembly Line, Sweden

    ,n 87 ,he VCvo True, Corporal Mdated a s,gni,can^^^Z^^^^^^^^STE- an. ep,ne^e ,MlS o, ,eemployees decreased and morale increased.

    Courtesy Volvo Truck Corporation. PowertrainDivision. Skovde, Sweden

    37

  • Frontiers of the MindTwo of the most compelling features of the last twenty yearshave been dramatic achievements in the laboratory and strik-ing advances in biomedical technology. Together, they haveliterally extended the frontiers of the mind by embodyingemotions in the biology of the brain more successfully thanever before and by creating the possibility of identifying theintricate interconnections between brain-based emotions andthe functioning of the neuroendocrine and immune systems.Spectacular developments in laboratory science and visualiza-tion technology have been essential components of the explo-sive development of neuroscience, a field which has quicklybecome one of the most respected, exciting and actively pur-sued in medicine."" Within the neurosciences an area various-ly called "psychoneuroimmunology" and "neuroimmunomod-ulation" 68 has recently emerged which seems on the verge oftracing the pathways between emotions and disease whoseconnections had long been glimpsed in clinical contexts byphysicians ranging from Galen to Freud and fromMaimonides to Alexander.

    The modern grounding of emotional expression inthe biology of the brain began with the work of the Americanneuroanatomist James Papez. In 1937, Papez argued fromanatomical and clinical evidence that an "ensemble of struc-tures" in the lower, subcortical areas of the brain constituted

    the "anatomic basis" and "harmonious mechanism" for theelaboration and expression of emotions. Rejecting the possi-bility that emotion is "a magic product," Papez insisted that itis "a physiologic process which depends on an anatomicmechanism." 6" Papez's ideas were effectively promoted byPaul MacLean, a physician and neurophysiologist. In 1949,MacLean proposed a hypothesized "visceral brain" as ananatomical and functional system intermediate between the"intellectual" cortex and the "discharging" hypothalamus.This system was "largely concerned with visceral and emo-

    tional functions." 70 In the 1950s, MacLean generalized his

    ideas into a theory of the "limbic system," an integrated set

    of subcortical structures in the brain including the hippocam-

    pus and amygdala whose precise role in emotional expression

    and modulation he explored through the electrical and chemi-

    cal stimulation of specific anatomical regions and structures."

    Other investigators added human clinical evidence and theresults of surgery on the brains of laboratory animals, which

    also pointed to the role of the limbic system in the expression

    of emotions.Interest in the limbic system remained strong

    through recent times, although in the last several years neuro-

    scientists have raised questions about the looseness of some

    of the earlier theoretical assumptions and anatomical con-

    structs. They are still interested in the neural substrates of

    The organs of the immune system (thymus, spleen,and lymph nodes) and the organs of the neuro-

    immune system (adrenal gland, hypothalamus, andthe cortical and subcortical brain).

    39

  • emotion within the brain bur have shifted their attention to

    the hemispheres of the cerebral cortex and to the interactions

    between cortical and subcortical regions. In the 1070s, neuro-seientists began to concentrate on the right cortical hemi-

    sphere as the most interesting locus of emotional control. 73

    Roger Sperry's award of the Nobel Prize in 1981 for his workon "cerebral laterality" (the differences between the "left"and the "right" brain and their behavioral significance) rein-forced this trend, but respected neuroseientist R.W. Doty

    indicated in a 1989 review article that "any idea of emotionin an intact mammal being played out purely via subcorticalcircuitry is an unsustainable abstraction. On the other hand,the evidence is unequivocal that subcortical structures areessential for the expression of the more 'primitive' emotions,

    and can support such expression in the absence of the neo-cortex." 74 Current work is verifying the integrative function-ing of cortical and subcortical areas (especially the amygdala)in the organism's response to primitive emotional experiencessuch as fear. 75

    Powerful new imaging techniques have supportedand made possible the recent emphasis on the anatomicalsubstrates of emotion. 7 '' The most impressive techniques arecomputer assisted tomography (CAT scans), magnetic reso-nance imaging (MRI), positron emission tomography (PET

    REGIONAL BRAIN ACTIVITY DURING TRANSIENT HAPPINESS

    "

    .

    " & NCREASED ACTIVITYfront

    Left Anterior Cingulate.Medial Prefrontal Cortex

    front

    DECREASED ACTIVITY

    Bilateral Temporo-parietalRight Prefrontal Cortex

    REGIONAL BRAIN ACTIVITY DURING TRANSIENT SADNFSS

    Look-throuc

    5*

    Increased Activity in Diffuse Limbic Structure-eft =r- e frontal. 3 : latera Anterior Cingulate

    Hvsotnaia-nus. Infero-medial Prefrontal Cor-tex)

    ejections

    Using PET scans, scientists are in the first stages of relating different emotional states

    pleasure, sorrowto different patterns of brain activity.

    Courtesy Mark S George, Medical University of South Carolina,Charleston

    PET scans of people who have been asked to look at. listento. speak or think about a word. Different parts of the brainbecome active, depending on how the word signal isreceived

    Courtesy Marcus E Raichle. Washington University. St. Louis.Missouri Thinking About Words

    40

  • scans), single-photon emission computed tomography(SPECT), and functional magnetic resonance imaging(fMRI). The breakthrough technology was computer assistedtomography, developed in the 1960s and 1970s, for whichAllan Cormack and Godfrey Hounsfield received the NobelPrize in 1979. The basic principle was the computer synthesisof a three-dimensional image from a series of two-dimension-al "slices" taken at multiple angles (tomography) of some sig-nal aimed at or emanating from the patient and detectedoutside his or her body. This principle was applied first toCAT scans where the measured property was an x-ray attenu-ation coefficient. The same principle was then applied toMRI imaging and PET scans, where the measured propertywas natural magnetization density in the first case and theconcentration of an intravenously injected radioisotope inthe second. 77 The newer fMRI is based on the tomographicconstruction of images formed by the signal differencesbetween MRIs taken of the brain in functionally activatedand non-activated states. 78 CAT scans and MRI images arenow widely used in clinical settings to determine anomaliesin cerebral anatomy. SPECT, PET and fMRI are valuabletools, at this point employed primarily in research settingsto determine physiological and biochemical variations inbrain activity, including anatomically-localized alterations

    in metabolism and neurochemical functioning which arevisualized as they occur. 79

    Many of the achievements in the neurosciences havecome at the intersection of this new imaging technology with

    recent breakthroughs in neurochemistry. 80 As one of neuro-

    chemistry's leaders, Solomon Snyder, has said, "The glue thathas brought together findings from so many different disci-plines into a coherent concept of brain function is chemistry.

    Indeed the revolution is more precisely characterized as a rev-

    olution in 'molecular neuroscience.'" 81

    Twenty years ago, Snyder was among those neuro-

    chemists who succeeded in identifying opium-like moleculesin the brain (variously called "enkephalins," "endorphins," or

    sometimes just "endogenous opioids") that helped regulate

    the sensation of pain. Endogenous opioids are a type of "neu-

    rotransmitter," a long-studied class of biochemical substances

    that convey messages from nerve fiber endings to other bio-

    logical receptors, whether nerve, muscle or gland. Neuro-

    chemists were able to identify specific opiate "receptor sites"

    where the endogenous opioids normally attach but at which

    they are sometimes displaced by exogenous competitors such

    as morphine. Using photographic techniques that take pic-

    tures of samples incorporating radioactive materials and high

    power microscopy, scientists found large concentrations of

    these receptor sites in areas of the brain (in the limbic sys-

    tem) specifically associated with pain perception and other

    forms of emotional regulation. 82 More recently and with the

    help of PET scan and fMRI technology, neuroscientists have

    Functional magnetic resonance imaging, or fMRI, isanother new technology that can detect the livingbrain at work. This is a computer-enhanced fMRI scanof a person who has been asked to look at faces. Theimage shows increased blood flow in the part of thevisual cortex that recognizes faces.

    Courtesy VP Clark, K. Keil, J. Ma. Maisog, S. Courtney, L.G.Ungerleider, and J.V Haxby, National Institute of Mental Health

    41

  • Optical imaging camera.

    Courtesy Photometries

    The optical imaging camera allows scientists to peer even moredeeply into the brain, making pictures of nerve cells working togeth-er in ensembles. A bright light shone onto the brain reflects backchanges in nerve cell activity (measured through changing colorsrelated to water content, cell size, and amount of oxygen in theblood). These are then turned into colorful images.

    Courtesy Ehud Kaplan and Richard Everson, Mount Sinai School of Medicine,New York

    New technologies, like computerized photomicrographicimaging, are bringing even the microscopic world of cellsand genes more fully into the light of day.

    Courtesy Leica Inc.Deerfield. Illinois

    The scanning electron microscope allows scientists to seelymphocytes, red blood cells, macrophages and monocytes.

    Courtesy Bruce Wetzel and Harry Schaefer. National Cancer Institute

    Computerized imaging microscopes combined with molecular biolo-gy techniques for staining tissue show activated genes in the hypo-thalamus at the site they are expressed (in situ hybridization).

    Courtesy Miles A. Herkenham, National Institute of Mental Health

  • been able to confirm the dense distribution of opiate recep-tors in the structures of the limbic system and especially inthe amygdala. Neuroscicntists thus seem to be closing inon both the biochemical mechanisms and the anatomicalarchitecture of emotional expression in specific structuresof the brain.

    In perhaps the most exciting development of all, anew field has emerged which is starting to combine the latestin the neurosciences with the latest in immunology to providethe scientific basis for understanding relationships betweenemotions and disease once explored only in clinical settings.Not yet possessing a generally agreed upon name, this newfield has been able to demonstrate previously unsuspectedbut now verifiably direct connections between the immunesystem and the neuroendocrine system. The field developedin two waves. The first wave, rising in the late seventiesand early eighties, was generally called "psychoneuroim-munology , ' (PNI). Its roots could in some sense be tracedback to the pioneering studies of the Russian immunologistS. Metal'nikov at the Pasteur Institute in Paris in the 1920sand 1930s and to the considerable work in the Soviet Unionfrom the 1920s through the 1950s on psychologically condi-tioned immunobiological effects. The field really began totake shape around 1980 under the combined leadership of theAmericans George Solomon, Novera Herbert Spector andRobert Ader, the Swiss Hugo Besedovsky, and the RussianElena A. Korneva. 85 Although each of these leaders came froma different discipline and contributed different specific exper-tise (Ader, for example, was an experimental psychologist,Solomon was a psychiatrist and Besedovsky was an endocri-nologist), they all agreed on the need to break down the barri-ers that until then had artificially separated immunology as afield from endocrinology and the neurosciences. As Ader andhis colleagues put the point in 1987, "In our view, the

    attempt to understand immunity as an adaptive process thatis independent of and can be studied in isolation from other

    integrated adaptive processes is, in its extreme form, a restric-

    tive and restricting paradigm." 84

    Beginning in the late 1980s, the second wave was

    marked by the recruitment of molecula