Depression [1980]: DSM III 3…

Posted on Thursday 12 May 2011

I ordered a DSM III online a month or so ago [I couldn’t locate an online version]. Since I got it, I’ve periodically looked through it and my reaction is always the same. I start moving back and forth through the pages, thumbing for an anchor to what I’m reading, confused [actually a bit anxious]. The part about depression is limited to one chapter, some 19 pages long – Affective Disorders*. I’m amazed that after thirty years, my reaction is the same as it was the first day I read through it – something like bewildered. I’m going back through the evolution of these criteria in depression to try to understand how we ended up with the category Major Depressive Disorder because it’s such a heterogeneous group – and the whole point of nosology is to refine diagnoses in the service of understanding disease and arriving at effective treatment strategies. I’ve been convinced that we’ll never do that with such an all-inclusive category. My recent reviews of the research and clinical trials of treatments has only strengthened that belief. But now that I’ve gotten to the DSM III, I find myself drawn back to that confusing time in my own life when it came out, and my reaction to it.

I couldn’t find it on the Internet, so I’m transcribing the actual criteria myself from the book [a non-touch typist like me does that slowly]. I know that this stuff is boring, but it’s what I’ve got to do. I’m going to put the main outline in this post, but relegate the specific criteria to a pop-up page [referenced in red]. I’d actually encourage you to look back at the specifics, because they so radically changed the direction of psychiatry in ways that weren’t yet apparent at the time. Here’s the broad outline if the DSM III classification of Affective Disorders which started with these words:
    The essential feature of this group of disorders is a disturbance of mood, accompanied by a full or partial manic or depressive syndrome, that is not due to any other physical or mental disorder. Mood refers to a prolonged emotion that colors the whole psychic life; it generally involves either depression or elation. The manic and depressive syndromes each consist of characteristic symptoms that occur together. In other classifications these disorders are grouped in various categories, including Affective, Personality, and Neurotic Disorders.
    Subclassification of Affective Disorders. The classification of Affective Disorders in DSM-III differs from many other classifications based on such dichotomous distinctions as neurotic vs. psychotic or endogenous vs. reactive. In this manual the class Affective Disorders is divided into Major Affective Disorders, in which there is a full affective syndrome; Other Specific Affective Disorders, in which there is only a partial affective syndrome of at least two years duration; and finally, Atypical Affective Disorders, a category for those affective disorders that cannot be classified in either of the two specific subclasses…
DIAGNOSTIC CRITERIA FOR MAJOR AFFECTIVE DISORDERS


BIPOLAR DISORDER
  296.6x Bipolar Disorder, Mixed
    A. Current or most recent] episode involves the full symptomatic picture of both manic and major depressive episodes intermixed or alternating every few days.
    B. Depressive symptoms are prominant and last at least a full day.
  296.4x Bipolar Disorder, Manic
    Current [or most recently] in a manic episode. [If there has been a previous manic episode, the current episode need not meet the full criteria for a manic episode
  296.5x Bipolar Disorder, Depressed
    A. Has had one or more manic episodes
    B. Currently [or most recently] in a major depressive episode. [If there has been a previous major depressive episode, the current episode of depression need not meet the full criteria for a major depressive episode.]
MAJOR DEPRESSION
  296.2x Major Depression, Single Episode
  296.3x Major Depression, Recurrent
    A. One or more major depressive episodes
    B. Has never had a manic episode or hypomanic episode

DIAGNOSTIC CRITERIA FOR OTHER SPECIFIC AFFECTIVE DISORDERS


  301.13 Cyclothymic Disorder
  300.40 Dysthymic Disorder [Depressive Neurosis]

DIAGNOSTIC CRITERIA FOR ATYPICAL AFFECTIVE DISORDERS


  296.70 Atypical Bipolar Disorder
  296.82 Atypical Depression

OTHER DIAGNOSTIC CRITERIA FOR DEPRESSION


  309.00 Adjustment Disorder with Depressed Mood
  V62.82 Uncomplicated Bereavement

Gone are Involutional Melancholia, Psychotic Depressive Reaction, Depressive Neurosis [for all intents and purposes]. Gone is any connection with life events or personality structure. In essence, there are two syndromes of symptoms –  manic episode and major depressive episode. The diagnosis hinges on:
  • Which one do you have right now
  • Do you have the full deal or a lite version
  • What did you have before

Are we to think of this as one great big disease? a bunch of separate diseases? do we think they [it] are biologic? psychologic? Is the effort to separate them because they have different treatments? Why are they separated this way in the first place? why is a person who has had only manic episodes Bipolar? I didn’t get it in 1980 and I don’t get it now. And I don’t get how it’s either more medical or more scientific than what we had before. Other than removing any vestiges of the relationship of depression to mental life or life itself, it seems mighty arbitrary to me.

The part that I least understood at the time was mentioned in the last post – the syndrome we were calling "endogenous depression." It was a classic, and the DSM-III even acknowledges it as such as Melancholia with its classic symptoms:
    C. At least three of the following:

      [a] distinct quality of depressed mood, i.e. the depressed mood is perceived as distinctly different from the kind of feeling experience following the death of a loved one
      [b] the depression is regularly worse in the morning
      [c] early morning awakening [at least two hours before usual time of awakening]
      [d] marked psychomotor retardation or agitation
      [e] significant anorexia or weight loss
      [f] excessive or inappropriate guilt
In a footnote, they say of Melancholia:
    A term from the past, in this manual used to indicate a typically severe form of depression that is particularly responsive to somatic therapy. The clinical features that characterize this syndrome have been referred to as "endogenous." Since the term "endogenous" implies, to many, the absence of precipitating stress, a characteristic not always associated with this syndrome, the term "endogenous" in not used in DSM-III.
So it’s a distinct syndrome that responds to a particular treatment modality, yet it doesn’t deserve a category of its own, but is relegated to a fifth digit add-on? Because it might imply no precipitating stress to some? What could be more Kraepelin-like, more medical than Melancholia? But I’m going to stop for a bit and let it settle in [again] before commenting further…
  1.  
    Peggi
    May 13, 2011 | 10:11 AM
     

    Trying to keep up here! very good points about differentiating the depression which is “endogenous” and “absent of any precipitating stress”. With this kind of depression, do you think currently available pyschotropics (i.e. SSRIs) are effective? Is your view based on your own observations and experience? It certainly appears we don’t have reliable clinical trial data (i.e. STAR*D)…wondering how you feel about Gary Greenburg’s assertion that “efficacy” is mostly placebo effect and enhanced placebo effect. Given the many people who have serious side effects with the meds and then difficulties withdrawing from them, would you be prescribing them if you were still practicing?

  2.  
    Bernard Carroll
    May 13, 2011 | 12:43 PM
     

    There are several remarkable features of the DSM-III criteria for Major Depressive Episode. First, they look like a description of melancholia lite. But then they contain a raft of additional symptoms that are not characteristic of melancholia. Depending on how one counts them, there are 19-20 possible symptoms in Criterion B, and only 4 are necessary. So, it is entirely possible for two patients to receive the diagnosis while having no symptoms in common (because Criterion A contains alternatives as well). This approach is called disjunctive, and it is a guarantee of heterogeneity in the diagnostic class.

    Lacking, too, are any constructs linking the items in the menu of symptoms. The definition doesn’t help anyone to understand what sort of thing a Major Depressive Episode is. There is just the numbing empiricism of the menu.

    Little wonder that clinical research in depression has been set back for the past 30 years. I recall that Robert Spitzer resisted including features like family history or response to treatment in the diagnostic criteria on the utterly specious ground that to do so would preclude investigation of, say, the genetics of depressive disorders.

    Well, neurologists use family history all the time in the diagnostic process. Think Huntington disease. And neurologists use response to treatment in differential diagnosis. Think response to l-DOPA for distinguishing Parkinson disease from several look-alikes. The fact that such classic clinical ‘big facts’ were disallowed in psychiatric diagnosis underscores something Dr. Nardo has remarked upon already – the diagnostic criteria are stupefyingly unhelpful in clinical management.

    Robert Spitzer and the American Psychiatric Association have a lot to answer for.

  3.  
    Robert T. Rubin
    May 13, 2011 | 4:17 PM
     

    To make matters worse, compare the radical changes in the diagnostic algorithm for melancholic subtype in DSM-III, DSM-III-R, and DSM-IV; i.e., the major shift from III to III-R and back again in DSM-IV, all in just 14 years. Certainly these shifts were not informed by research data; rather, they were trial-and-error by committee. That’s not to say that best efforts weren’t made; rather, it underscores the difficulty of the task and our need to remain humble in future versions of DSM by not putting dogma before data.

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