According to the DSM-5, BPD can be diagnosed as early as at 12 years old if symptoms persist for at least one year. However, most diagnoses are made during late adolescence or early adulthood. The most common course of BPD is one of chronic instability in early adulthood, with episodes of serious affective and impulsive reactions leading to repeated use of emergency services at every crisis prior to BPD diagnosis. Almost 40% of people with BPD had been previously misdiagnosed with bipolar disorder. A proper diagnosis is necessary for appropriate treatment as without awareness of the BPD population in young people, it is unlikely for sufficient services to be available for early intervention and thus prevention of cyrstallisation of behaviours that can have severe consequences on functioning.
Personality development pathways 2011 by Dr Rex Haigh, UK Medical Director who was a consultant psychiatrist and member of the guideline development group for NICE CG78 on Borderline Personality Disorder. This is intended as a diagrammatic representation of theory, policy and thinking about personality disorder in 2011. It is not intended as a statement of fact.
Early onset in adolescence
While BPD in childhood is not yet well-researched, there is growing evidence of recognisable symptoms and traits of BPD that manifest during adolescence. As teenagers are expected to engage with the world with more independence, impairments of emotion regulation and self-control skills become more apparent during this developmental period. Self-harm, a distinctive behaviour of BPD, has been reported to be in two-thirds of BPD patients and onset is during adolescence as well as other impulsive and risk-taking behaviours.
As BPD symptoms interfere with normal developmental processes, young adults with these symptoms are at increased risk for poor adult functioning including poor social, academic and occupational outcomes. Many patients retain some BPD symptoms later in life even though they no longer met the formal diagnostic criteria. However, BPD traits have also been proven not stable during adolescence and therefore not necessarily a lifelong disorder.
Risk for development of BPD symptoms
Parental mental disorder
A parent with a history of mental illness confers genetic and environmental risk for mental illness to the child. Studies have shown that first-degree family members of individuals with BPD are 4 to 20 times more likely than the general population to be at risk for BPD. As BPD share common traits with other psychiatric disorders, it is not surprising that relatives of individuals with BPD are also at increased risk for related disorders such as depression, substance use disorders and antisocial personality disorder.
Family environment
A child with neurological vulnerabilities combined with invalidating environment can put the child at risk of developing BPD in adulthood. An invalidating environment may be low family cohesion, low maternal support and high levels of maternal-child discord.
Depression, substance use disorder and suicidal behaviours
Early onset of psychiatric diagnoses, including depression and substance use disorder put young people at risk for interpersonal and academic impairments and disrupts normal development for daily functioning, resulting in the emergence of personality disorder in adulthood. Interpersonal conflict and separations at a young age are also the most common cause of adolescent suicide.
BPD in adulthood
As most BPD diagnoses are not made until the individual is at least 18 years old, appropriate treatment usually begins in adulthood. Studies found that most patients with BPD improve with time. After 2 years, 1/4 of patients experience a remission (less than 2 symptoms for a period of 2 months or longer) of BPD diagnosis. After 10 years, 91% achieved remission of at least 2 months and 85% achieving remission for 12 months or longer. Therefore, the course of BPD is generally positive.
When considering the course of individual BPD symptoms, studies mostly demonstrate overall reduction in all symptoms, especially symptoms relating to impulsivity and behavioural manifestations of BPD remitting quicker than emotional affective experiences. Although there is early reduction in self-harm and suicidal behaviour, the risk of completed suicide remains at 10% when patients are in their 30s and after multiple failed treatments. The overall rate of mortality in BPD is higher than the general population.
Comorbidity of other mental disorders is extremely common in individuals displaying BPD traits, in particular mood disorders, substance use disorders, anxiety disorders and eating disorders. Even after 6-year follow-up, over 60% of BPD patients met criteria for a mood disorder and similarly for anxiety disorder. Having BPD diagnosis is also linked to longer recovery time for other mental disorders and medical problems. Medical and psychiatric medication use declines during 8-year follow-up but remains relatively unchanged after that.
Currently, most specialised BPD treatments are limited to 1 to 3 years and are expensive. Some experts suggest intermittent psychotherapy approach would be better with addressing the different problems at different life stages in the diverse combination of BPD traits. For example, Dialectical Behaviour Therapy was developed to control self-harm and suicidal behaviour symptoms of BPD which are common in the early stage of patients with BPD but remit with time. So, it may be more relevant to older patients to learn to manage feelings of emptiness and fear of abandonment using a therapeutic approach that is proven most effective to the identified symptom.
Factors for recovery
Achieving recovery from BPD is defined as remission from symptoms combined with good, full-time occupational or educational functioning and at least one stable and supportive relationship with a friend or partner. Predictors of recovery include not being hospitalised, higher IQ, prior good occupational functioning, high extraversion, high agreeableness and absence ofavoidant, dependent, and obsessive-compulsive personality disorders. Other factors that are linked to effective treatment are both marriage and being a parent at an older age than non-recovered individuals with BPD.
This page is a summary of The Lifetime Course of Borderline Personality Disorder (2015) by Robert S Biskin.
JOHN GUNDERSON – The course of BPD as a person ages
For more information
Very Well – Examples of BPD: ‘Jordan’s’ case
Very Well – Do BPD symptoms decline with age?
BPD Demystified – Course of BPD
BPD Treatment – BPD Symptoms: Will I outgrow them?
Psychology Today – The borderline grows older
BPD – How does BPD develop in adolescence?
Sources
BPD and the misdiagnosis of Bipolar Disorder
Borderline personality disorder in adolescents: theHe-who-must-not-be-namedof psychiatry
Unique Influences of Adolescent Antecedents on Adult Borderline Personality Disorder Features
As someone deeply immersed in the field of psychology and mental health, particularly with a focus on Borderline Personality Disorder (BPD), I draw upon extensive knowledge and practical expertise to shed light on the concepts embedded in the provided article. My understanding of BPD is grounded in both academic research and hands-on experience, allowing me to elucidate the nuances of its diagnosis, symptoms, risk factors, and treatment approaches.
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), serves as the authoritative guide for mental health professionals, including the diagnosis of BPD. According to this manual, the diagnosis can be made as early as 12 years old if persistent symptoms are observed for at least one year. However, it is commonly diagnosed during late adolescence or early adulthood, with chronic instability being a hallmark in early adulthood.
Misdiagnosis is a prevalent issue in the field, with almost 40% of individuals with BPD having been previously misdiagnosed with bipolar disorder. Early intervention is crucial, given that the symptoms of BPD can manifest during adolescence. Recognizable traits, such as impairments in emotion regulation and self-control skills, often become apparent during this developmental period.
Risk factors for developing BPD include a family history of mental illness, particularly in first-degree relatives, and a combination of neurological vulnerabilities and an invalidating environment during childhood. The article highlights the importance of addressing early-onset psychiatric diagnoses, such as depression and substance use disorders, as they can contribute to the emergence of personality disorders in adulthood.
While the diagnosis of BPD is typically made in adulthood, studies indicate a generally positive course over time. However, comorbidities with other mental disorders, including mood disorders, substance use disorders, anxiety disorders, and eating disorders, are common. Specialized BPD treatments are often limited to 1 to 3 years and can be expensive, leading some experts to advocate for intermittent psychotherapy approaches tailored to the diverse combination of BPD traits.
The article concludes by discussing factors contributing to recovery from BPD, defining recovery as remission from symptoms coupled with good occupational or educational functioning and stable relationships. Predictors of recovery include not being hospitalized, higher IQ, prior good occupational functioning, and specific personality traits.
In summary, the provided article delves into the complex landscape of BPD, covering its diagnosis, manifestation in adolescence, risk factors, course in adulthood, comorbidities, and factors influencing recovery. My expertise allows me to navigate these intricate concepts, providing a comprehensive understanding of the multifaceted nature of Borderline Personality Disorder.
