Borderline_Personality_Disorder_Comorbidity

Borderline personality disorder (BPD) is a personality disorder described as a prolonged disturbance of personality function in a person (generally over the age of eighteen years, although it is also found in adolescents), characterized by depth and variability of moods.[n 1] The disorder typically involves unusual levels of instability in mood; black and white thinking, or splitting; the disorder often manifests itself inidealization and devaluation episodes, as well as chaotic and unstable interpersonal relationships, selfimage, identity, and behavior; as well as a disturbance in the individual's sense of self. In extreme cases, this disturbance in the sense of self can lead to periods of dissociation.[1] BPD splitting includes a switch between idealizing and demonizing others. This, combined with mood disturbances, can undermine relationships with family, friends, and co-workers. BPD disturbances also may include self-harm.[2] Without treatment, symptoms may worsen, leading (in extreme cases) to suicide attempts. [n 2] There is an ongoing debate among clinicians and patients worldwide about terminology and the use of the word borderline,[3] and some have suggested that this disorder should be renamed.[4] The ICD-10 manual has an alternative definition and terminology to this disorder, called Emotionally unstable personality disorder. There is related concern that the diagnosis of BPD stigmatizes people and supports pejorative and discriminatory practices.[5] It is common for those suffering from borderline personality disorder and their families to feel compounded by a lack of clear diagnoses, effective treatments, and accurate information. This is true especially because of evidence that this disorder originates in the families of those who suffer from it[6] and has a lot to do with psychosocial and environmental factors (Axis IV), rather than belonging strictly in the personality disorders and mental retardation section (Axis II) of the DSM-IV construct. Conceptual, as well as therapeutic, relief may be obtained through evidence that BPD is closely related to traumatic events during childhood and to post-traumatic stress disorder (PTSD), about which much more is known.