Diana Miller Borderline Personality Disorder

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Diana Miller, 25 was diagnosed with major depressive disorder and borderline personality disorder after being rushed to the hospital following another suicide attempt . Her symptoms and background are outlined in her vignette and will be examined in detail throughout the paper. The purpose of this essay will be to explore the possible additional diagnoses for Diana’s behaviour as well as look deeper into the feasible explanations of how and why her behaviour turned abnormal. Therefore through analyzing the diagnostic features, influence of culture, gender, and environment, in addition to outlining paradigm explanations and possible treatment methods, one can better understand Diana Miller’s diagnoses. 1. Diagnostic Features and Differential …show more content…

There are high levels of comorbidity amongst bulimia (25%), substance use disorder (67%) and narcissistic personality disorder with Diana’s original diagnosis of borderline personality disorder (Ayearst, 2016). The patient exhibits binge-eating and crash diets consistent with the symptoms of bulimia. In addition, Diana was also found to abuse Valium by taking it in larger amounts (from 40mg to 80mg) and prolonged the use despite the issues caused by the substance (Comer, 2015). She also requires an unreasonable amount of attention from her family and therapist, believes she is “better” than any type of treatment or rehabilitation, is sensitive to criticism when she is rejected by men, as well as throws tantrums when people do not listen to her, which are all characteristic symptoms of a narcissistic personality disorder. The diagnostic features that overlap with BPD include impulsivity for bulimia and substance abuse disorder in addition to changing self-image in bulimia, as well as sensitivity to disapproval and rejection, high temper, and entitlement which illustrate the connection with narcissistic personality disorder (Gunderson, 2008). Additionally, although Agoraphobia is not a codable disorder, Diana expresses symptoms when she was afraid to travel without one of her parents as well as felt anxious when she was at work with her

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