Sara Goldfarb Case Study

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Diagnosis with Supporting Evidence The two disorders I have diagnosed Sara Goldfarb with and will be discussing are “severe amphetamine-induced psychotic disorder with onset during intoxication” and “minor amphetamine use disorder in a controlled environment”. The diagnosis of amphetamine use disorder is “in a controlled environment” due to the fact that Sara has been involuntarily institutionalized, and therefore has no further access to the amphetamines her ethically-challenged doctor provided (American Psychiatric Association, 2013). Sara can also be diagnosed with “amphetamine intoxication” at multiple instances throughout the film; many side-effects and diagnostic criteria stimulant intoxication, such as excessive sweating, euphoria, …show more content…

However, due to Sara’s persisting and treatment-resistant psychosis, and for the purpose of this paper, the conditions that will be discussed are the two, separate and comorbid diagnoses. The diagnostic criteria for Sara’s substance use disorder will be covered first, then the psychosis caused by her stimulant …show more content…

The involvement of a psychoactive substance along with symptoms related to other psychotic disorders narrows the diagnosis to “amphetamine-induced psychotic disorder” (APA, 2013). According to the fifth edition of the Diagnostic and Statistics Manual of Mental Disorders, to be diagnosed with a substance/medication-induced psychotic disorder the patient needs to meet several criteria, the first of which is having hallucinations and/or delusions, both of which Sara is experiencing. Secondly, the patient’s history needs to show that symptoms manifested during or following intoxication or withdrawal with a substance that is capable of producing such symptoms; Amphetamines, and stimulants in general, are capable of causing psychosis or symptoms of it due to their ability to increase synaptic levels of dopamine (Calipari, E. S., & Ferris, M. J. 2013). Furthermore, Sara displayed no signs of psychotic symptoms until after her amphetamine use started. Sara’s symptoms did not occur exclusively during a course of delirium, and her symptoms are causing severe impairments in her overall ability to function. The final criteria states that Sara’s symptoms cannot be better explained by a similar, but not substance-induced, psychotic disorder; since she only

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