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Gift From Within - Questions & Answers with Frank Ochberg on PTSD
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| Definition of PTSD Q: Dear Frank, There will be a new definition of PTSD in two years, when the Diagnostic and Statistical Manual (DSM) is revised. Are the planned changes significant, from our point of view? Or are the changes relatively minor and of concern mainly to academics and researchers? A: Dear Joyce, Those of us who diagnose PTSD, who teach the subject to doctors and therapists, and who testify about trauma in court will need to know the new criteria. But the answers to your questions are, in my opinion, "No" and "Yes." That is, the changes are not significant from the perspective of the trauma survivor with PTSD and the changes are mainly meant to confirm current research and to clarify some ambiguous elements of the diagnosis. Another way to put it is if you have PTSD according to the current criteria, you will, in all likelihood, have PTSD according to the planned, new criteria. PTSD is PTSD. The basic concept is this. You are a perfectly normal person and something dreadful happens. You don't recover in several weeks, in fact, you have a recognizable pattern of difficulty that lasts at least a month. That pattern includes three different, overlapping dimensions. The first is a problem with trauma memory. The memories of being traumatized are too intense, too uncontrolled, too much "in the present" rather than in the past, and too likely to cause physical and emotional consequences. This dimension is currently defined as having any one of the following five symptoms: (1) recurrent and intrusive distressing recollections of the event, including images, thoughts, or perceptions. Note: In young children, repetitive play may occur in which themes or aspects of the trauma are expressed. (2) recurrent distressing dreams of the event. Note: In children, there may be frightening dreams without recognizable content. (3) acting or feeling as if the traumatic event were recurring (includes a sense of reliving the experience, illusions, hallucinations, and dissociative flashback episodes, including those that occur upon awakening or when intoxicated). Note: In young children, trauma-specific reenactment may occur. (4) intense psychological distress at exposure to internal or external cues that symbolize or resemble an aspect of the traumatic event. (5) physiological reactivity on exposure to internal or external cues that symbolize or resemble an aspect of the traumatic event. This, in my opinion, is the core feature of PTSD. To have PTSD is to have a trauma memory that haunts you, that comes when you don't want it, that isn't always there, but is there too often. And it is different from a "normal" memory of a terrible thing. Many of us have lived through natural disasters, unnatural death of loved ones, abuse, humiliation, bullying and sudden, catastrophic loss. We were traumatized and we were victimized. We remember and we hurt. But we are NOT plagued by any of the 5 symptoms listed above. We have autobiographical memory. The past feels as though it is in the past. We know the bad details. The bad details do not spring out at us every month, causing palpitations, nightmares, flashbacks, terror, or a sick thud in the chest. Without this category of unwanted re-experiencing, we do not have PTSD. The new plan for DSM 5 "tweaks" these definitions slightly: 1. Spontaneous or cued recurrent, involuntary, and intrusive distressing memories of the traumatic event(s). Note: In children, repetitive play may occur in which themes or aspects of the traumatic event(s) are expressed. 2. Recurrent distressing dreams in which the content and/or affect of the dream is related to the event(s). Note: In children, there may be frightening dreams without recognizable content. 3. Dissociative reactions (e.g., flashbacks) in which the individual feels or acts as if the traumatic event(s) were recurring (Such reactions may occur on a continuum, with the most extreme expression being a complete loss of awareness of present surroundings.) Note: In children, trauma-specific reenactment may occur in play. 4. Intense or prolonged psychological distress at exposure to internal or external cues that symbolize or resemble an aspect of the traumatic event(s) 5. Marked physiological reactions to reminders of the traumatic event(s) From the perspective of the survivor, there is no meaningful difference here. As a teacher, the 3rd criterion helps me explain to a medical student that a flashback is a dissociative episode. It involves an altered state of consciousness, similar to a trance or a fugue. The individual has the strange sensation of being in the past, possibly hearing or smelling things from the past. This new definition isn't meant to change who qualifies for the diagnosis, but to improve a clinician's understanding of the phenomenon. It's not just what you remember. It's how you remember. PTSD always involves a condition of "hot memories" that come like epileptic fits, sometimes triggered, sometimes out of the blue. As the PTSD condition improves, these "hot memories" occur with less intensity and less frequency. When they no longer occur at least once a month, the PTSD is "in remission." The bad memory is still there, but the way the mind remembers is no longer impaired. This dimension of PTSD was defined in DSM III, tweaked in DSM IV and will be tweaked again in DSM V. It's academic. The new wording doesn't really matter to the survivor or the significant other. The second published dimension of PTSD, called the "negative symptoms," have to do with numbing and avoidance. Despite being subjected to "aftershocks" of traumatic memory, there is a form of emotional anesthesia. This constriction of feeling, this walling off of responsiveness, is both automatic and intentional. The PTSD survivor avoids contacts and situations likely to cause emotional pain, and the capacity to feel anything is reduced. The current list of symptoms is: (1) efforts to avoid thoughts, feelings, or conversations associated with the trauma (2) efforts to avoid activities, places, or people that arouse recollections of the trauma (3) inability to recall an important aspect of the trauma (4) markedly diminished interest or participation in significant activities (5) feeling of detachment or estrangement from others (6) restricted range of affect (e.g., unable to have loving feelings) (7) sense of a foreshortened future (e.g., does not expect to have a career, marriage, children, or a normal life span) To make the diagnosis of PTSD, a clinician needs to establish that at least three of these seven symptoms have been present in the last month and have persisted for more than a month. When a person falls just short of qualifying for the PTSD diagnosis, it is most often because they have only one or two of these seven, but they meet the other requirements. For example, I just examined a man who lost two fingers when his muzzleloader exploded. He has flashbacks and anxiety. He is very worried about his career as an electrician. He is embarrassed about his disfigured hand. But he has no trouble returning to the scene, he can talk about the accident, he remembers every detail, and his diminished participation in significant activities is due to physical, not emotional impairment. He just falls short of the current PTSD criteria. The new criteria reformulate this dimension into two sections: C. Persistent avoidance of stimuli associated with the traumatic event(s) (that began after the traumatic event(s)), as evidenced by efforts to avoid 1 or more of the following:
The new criterion is "Reckless or self-destructive behavior." We do see this, but including it and raising the requirement from two to three arousal symptoms may exclude some survivors from the diagnosis. It is not a big change. It isn't designed to make it more difficult for traumatized people to receive the diagnosis. It may have that unintended effect.
I do believe this is an improvement and will eliminate certain non-qualifying traumas such as being taunted or receiving threats, and it will make it easier to include those who learn their loved ones have been badly injured, assaulted or raped. The fourth criteria helps tort claims against employers who send medics, social workers and reporters into harms way without adequate training or recovery time.
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