David Baxter PhD
Late Founder
What Causes Borderline Personality Disorder?
Florida Borderline Personality Disorder Association
November 25, 2008
What causes borderline personality disorder? Almost 30 years ago, James Masterson, MD wrote in From Borderline Adolescent to Functioning Adult: The Test of Time:
Florida Borderline Personality Disorder Association
November 25, 2008
What causes borderline personality disorder? Almost 30 years ago, James Masterson, MD wrote in From Borderline Adolescent to Functioning Adult: The Test of Time:
The developmental cause of the fixation of the borderline ego is to be found in the mother?s withdrawal of her libidinal availability (that is, of her libidinal supplies of approval, affection and love) as the child makes efforts to separate-individuate during the rapprochement subphase (15-22 months).
But in the early 1990s, Marsha Linehan, PhD developed a treatment for borderline personality disorder called dialectical behavior therapy (DBT) and she had a different take on what ?caused? BPD. She writes in Cognitive Behavioral Treatment of Borderline Personality Disorder:DBT is based on a biosocial theory of personality functioning. The major premise is that BPD is primarily a dysfunction of the emotion regulation system; it results from biological irregularities combined with certain dysfunctional environments, as well as from their interaction and transaction over time. The characteristics associated with BPD are sequelae of, and thus secondary to, this fundamental emotional dysregulation. Moreover, these same patterns cause further deregulation. Invalidating environments during childhood contribute to the development of emotion dysregulation; they also fail to teach the child how to label and regulate arousal, how to tolerate emotional distress, and when to trust her own emotional responses as reflections of valid interpretations of events.
It?s important to remember that when someone receives a diagnosis of BPD, that there should be no reason to focus any blame on parents or other caregivers. It?s also vital not to blame the person with the diagnosis of BPD. Unfortunately, there?s often an overwhelming tendency to find fault when people may be frightened or angered by some of the symptoms of borderline personality disorder. Without a doubt, persons suffering from a severe mental illness deserve compassion and appropriate care?not only from professionals?but from family members and friends, too.As in all mental illness, clinicians have to be very careful about casual attributions, negotiating between the dangerous shoals of blaming the family and blaming the patient. ? Harriet Lefley PhD