3From Last Class Take-home messages from Lilienfeld’s talk Diagnosing mental disordersTypes of classifications (categorical, dimensional, prototypical)Limitations of the DSM approach/issues in diagnosing mental disordersEvolution of the DSMMultiaxial system
4For Today A few more words on diagnosing The “anti-psychiatry” movementRosenhan article
5Diagnosing Mental Disorders Primary role of mental health professionalsScientifically questionable but practically indispensable in our current healthcare system
6Reliability and Diagnosis Reliability (interrater agreement). Affected by:Subjectivity of diagnostic criteriaPatient report (accuracy, self-disclosure)Types of questions being asked by assessorUnstructured vs. structured interviewsAnd test-retest reliability.
7Validity and Mental Disorders Mental disorders overlap a great deal and are not separated by “natural boundaries”We have no objective tests to detect themMental disorders are not categorically distinct from normality (i.e., mental health problems exist on a continuum)Thus, mental disorders are not valid in the traditional senseThey are, arguably, useful by virtue of conveying information about cause, outcome, and treatment
8Advantages of Diagnosing Enhances communication between professionalsFacilitates study of causes and treatments of specific disordersHelps in treatment planningNecessary for insurance reimbursement
9Disadvantages of Diagnosing Adds little to our understanding of a problemDiagnoses are not validMany diagnoses have poor reliabilitySuggests the presence of a disease stateStigmatizes patients and invites discrimination
10The “Anti-Psychiatry” Movement http://en. wikipedia (from Wikipedia) Two central contentions of the anti-psychiatry movement are that:“The specific definitions of, or criteria for, hundreds of current psychiatric diagnoses or disorders are vague and arbitrary, leaving too much room for opinions and interpretations to meet basic scientific standards.”“Prevailing psychiatric treatments are ultimately far more damaging than helpful to patients.”
11Basis of The “Anti-Psychiatry” Movement History of abusive practices (eugenics, treatments)Stigmatizing, dehumanizing nature of psychiatric diagnosesLocating causes of mental disorder in the individualPathologizing normality and/or social devianceLack of evidence for biological disease theoriesConcerns about psychiatric medicationsSafety, efficacy, overuse, misinformationCorruption by pharmaceutical industryForced hospitalization and treatment (based on?)
12The “Anti-Psychiatry” Movement Anti-psychiatry movement gained momentum in 1960s (R.D. Laing, Thomas Szasz)One Flew Over the Cuckoo’s Nest won Oscar for Best Picture:Rosenhan article was important partPsychiatry’s responses to the anti-psychiatry movement, and current status
13Basis of The “Anti-Psychiatry” Movement Is it a “movement,” and if so, who belongs?Eclectic, loosely organized mix, including:“Psychiatric survivors”JournalistsAcademics, scientistsPsychiatrists and other mental health professionalsOrganizations (e.g., MindFreedom)Scientologists
14Scientology and the “Anti-Psychiatry” Movement Scientology: high-profile part of the anti-psychiatry movement todayCitizens Commission on Human RightsCCHR’s “Psychiatry: An Industry of Death Museum”
15Scientology and the “Anti-Psychiatry” Movement Is Scientology a “gift” to psychiatry? (Whitaker, 2010)
16On Being Sane in Insane Places (Rosenhan, 1973) http://www. youtube
17“It is clear that we cannot distinguish the sane from the insane in psychiatric hospitals.” -D.L. Rosenhan
18Diagnosis and Stigma On being sane in insane places (Rosenhan, 1973) Issues to consider(1) how diagnoses were made(2) the effects of being labeled with a diagnosis(3) the effects of being a patient in a mental institution(4) personal reaction to the study
19Rosenhan PaperThis study was published Science, the most prestigious scientific journal in the world (and has been cited 2,143 times!)This was described as an experimentWhat was the hypothesis?What was the method?What were the results?What can we conclude from this study?
20Rosenhan Paper How patients’ “normal” histories were interpreted How patients’ “symptoms” were interpretedPhysical structure of the mental hospitalStaff hierarchy and patient interaction“Overwhelming impression” of staff was that they “really cared,” “were committed” and “uncommonly intelligent”What it was like to be a patient in a mental hospitalDepersonalization: lack of privacy, invisibility, abuse, extreme boredom, powerlessnessHave things changed?
21Rosenhan Paper Type 2 error, interpretation in this experiment Does schizophrenia “in remission” = currently insane, and always having been insane?
22Spitzer’s (1976) critiqueCan psychiatrists accurately diagnose insanity? Three ways of assessing this:1. Recognition that the pseudopatient is feigning insanity when he/she is first seen2. Recognition, after observing behavior in the hospital, that the pseudopatient was initially feigning insanity3. Recognition, during hospitalization, that the pseudopatient who initially appeared insane is no longer insaneRelevance of #1 and #2 to the research question?
23Spitzer’s (1976) critique1. Why didn’t the psychiatrists initially detect that pseudopatients were feigning insanity?Rationale for schizophrenia diagnosis: what was the most likely diagnosis?Auditory hallucinations (empty, hollow, thud)Three weeks duration, greatly troubling at the outsetSeeking admission into psychiatric hospitalAbsence of other explanations for symptoms, such as substance abuse, medical problems, or major precipitating stressorsNo obvious reason to suspect feigned illness and desire to be hospitalized
24“If I were to drink a quart of blood and, concealing what I had done, come to the emergency room of any hospital vomiting blood, the behavior of the staff would be quite predictable. If they labeled and treated me as having a bleeding peptic ulcer, I doubt that I could argue convincingly that medical science does not know how to diagnose that condition.”-Kety (1974)
25Spitzer’s (1976) critique2. Why, after observing their behavior in the hospital, didn’t the psychiatrists detect that pseudopatients were initially feigning insanity?Nature of schizophrenia: chronic and unremitting, or in some cases episodic with the possibility of quick recovery?Does all behavior of people with schizophrenia appear insane? What to make of appearance of normalcy?Did pseudopatients behave normally in the hospital?
26“The pseudopatients did not behave normally in the hospital “The pseudopatients did not behave normally in the hospital. Had their behavior been normal, they would have walked into the nurses’ station and said, ‘Look, I am a normal person who tried to see if I could get into the hospital by behaving in a crazy way or saying crazy things. It worked and I was admitted to the hospital, but now I would like to be discharged form the hospital.’”-Hunter (1973)
27Spitzer’s (1976) critique3. Recognition, during hospitalization, that the pseudopatient who initially appeared insane is no longer insaneSpitzer argues that this is the only method of detecting insanity that is relevant to the central question of the studyWhat is the significance of being discharged with a diagnosis of schizophrenia “in remission?” How common is this?What do the results of this study actually show?
28Current Status of Psychiatry Commitment to biological theories and techniquesAssumption that biomedical research will lead to the development of biological diagnostic tests, and curative medicationsCrises: declining pharmaceutical company investment, exposure of drug industry corruption, increased public awareness of problems with brain disease theories and drug safety and effectivenessMomentum for the anti-psychiatry movement?