Course Of The Disorder

Adolph Stern’s comprehensive description of the main features of borderline disorder in 1938 5 was followed by almost forty years of general ignorance of and pessimism about the disorder. Among many of those who knew something of it, borderline disorder was typically regarded as an ill-defined and difficult to treat disorder that rarely improved. However, over the past thirty years, a rapid expansion of research on borderline disorder has greatly altered these incorrect perceptions and beliefs.

The following is a list of some of the most important and valid findings on the course of borderline disorder from this body of research.8

Age of Onset

The full spectrum of symptoms of borderline disorder appears most commonly in the teenage years and in early adulthood.

It is difficult to diagnose the disorder accurately in children. In some people, the symptoms may first become evident in mid to late life.

Progression of Symptoms

After their onset, the symptoms of borderline disorder initially may increase in number, frequency and severity, especially if untreated. Symptoms often occur episodically on a background of otherwise relatively normal behavior.

These episodes are most commonly triggered by stressful situational events, such as arguments with parents or boyfriends/girlfriends, separations, family gatherings, changing schools, starting college or a new job, or moving. As time passes, some symptoms may become less severe in intensity, such as impulsivity and general social functioning. Other symptoms of borderline disorder may remain fairly stable over time, including impaired emotional control, self injurious and suicidal behaviors and tolerance of separations from important others.

Severity of Symptoms

The number and severity of symptoms of borderline disorder vary considerably from one individual to another. You may have the minimum of five of the nine criteria required for the diagnosis of the disorder, and these symptoms may be of mild severity. Or, you may have eight or even nine of the criteria, with most at a severe level. Finally, you may fall somewhere between these two extremes. If you have one to four of the nine criteria, you are considered to have
traits of borderline disorder and can still benefit from treatment.

Prognosis

The general prognosis, or expected outcome, for people with borderline disorder is more positive than previously believed. Recent studies report that up to 88% of people with the disorder experience significant improvement over time. 8

The degree of improvement primarily depends on a number of factors, some of which include:

Indicators of more positive outcome: low initial severity level, promptness of detection, high quality of treatment, current and past history of fairly good relationships, and a good vocational record.

Indicators of less positive outcome: high initial severity, early history of sustained emotional, physical or sexual abuse and neglect, impulsivity, substance abuse, poor quality of past and current relationships, presence of PTSD, and a family history of mood or substance use disorders.

It is important to realize that these indicators are not equally important. Also, if you have some, or even many of indicators of poorer outcome, with effective treatment by experienced clinicians you can still experience substantial improvement in your symptoms, and in the quality of your life.

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