NR 547 Differential Diagnosis in Psychiatric-Mental Health across the Lifespan Practicum – Chamberlain 2026 update

NR 547 Differential Diagnosis in Psychiatric-Mental Health
across the Lifespan Practicum – Chamberlain \2026 update


1. differential diagnosis: The provider's initial hypothesis
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-a working list of potential problems that can be associated with the initial or chief
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complaint
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-Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR)
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• provides guidance for identifying psychiatric diagnoses
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2. Psychiatric assessment: History taking: -History of Present Illness
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-How long have you been feeling this way?
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-Did something happen in your life that may have triggered these emotions?
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-How is this current situation impacting your life?
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The Psychiatric History
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-Have you ever been hospitalized for any mental health issues?
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-Have you ever had counseling or psychotherapy?
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-Have you ever taken medications for your mental health in the past?
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-Are you currently on any medications for mental health or sleep?
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, Medical History/Screening for General Medical Conditions
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-Do you have a primary care provider?
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-Do you have any medical illnesses?
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-Are you currently taking any medications or herbal supplements?
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-Do you have any allergies to medications?
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-Have you ever been hospitalized for any reason?
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-Have you ever had surgery? n, n, n, n,




Family Psychiatric History n, n,




-Has any relative of yours ever been hospitalized for a mental health issue?
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-Has any blood relative of yours ever been diagnosed with a mental health issue?
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-Has any blood relative of yours had a history of seizures or dementia/Alzheimer's?
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Social and Developmental History
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-Tell me a little bit about your childhood and how you grew up.
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-How was your experience in school when you were younger? Did you enjoy school?
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-How do you support yourself with your finances?
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-Do you have a good support system? Are you currently in a relationship?
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n, Where do you live? Who do you live with?
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-What do you do in your free time? What activities do you enjoy?
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3. Screening and Psychiatric Rating Scales: Evidence-based screening tools and
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psychiatric rating scales n, n,




-can help the provider identify symptoms and assess their severity and can assist
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n, with the evaluation of response to treatment
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4. A 52-year-old client presents to the emergency department following a car
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n, accident. The emergency department (ED) physician is concerned that the
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n, client