DIFFERENTIAL Diagnosis - Psychological Disorders
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Questions and Answers

Which disorder is characterized by positive symptoms lasting at least 1 day but less than 1 month?

  • Schizophreniform
  • Somatic Symptom Disorder
  • Schizophrenia
  • Brief Psychotic Disorder (correct)
  • In which of the following disorders is a person unable to be convinced by tests?

  • Delusional Disorder (Somatic Type) (correct)
  • Schizophreniform
  • Somatic Symptom Disorder
  • Illness Anxiety Disorder
  • Which personality disorder is associated with gaslighting behavior?

  • Borderline Personality Disorder
  • Histrionic Personality Disorder
  • Illness Anxiety Disorder
  • Narcissistic Personality Disorder (correct)
  • Which disorder involves dependence on self-esteem?

    <p>Borderline Personality Disorder</p> Signup and view all the answers

    Which condition is characterized by distress about existing symptoms?

    <p>Somatic Symptom Disorder</p> Signup and view all the answers

    What duration of symptoms is required for a diagnosis of Schizophreniform Disorder?

    <p>at least 1 month but less than 6 months</p> Signup and view all the answers

    Which condition shows superiority and inferiority in attention?

    <p>Histrionic Personality Disorder</p> Signup and view all the answers

    Which disorder involves positive and negative symptoms for at least 6 months?

    <p>Schizophrenia</p> Signup and view all the answers

    Which quality is associated with Normal affection?

    <p>Responsibility</p> Signup and view all the answers

    Somatic Symptom Disorder involves anxiety about acquiring serious illness.

    <p>True</p> Signup and view all the answers

    Histrionic Personality Disorder shows superiority and inferiority in attention regarding illness.

    <p>False</p> Signup and view all the answers

    Schizophreniform requires positive and negative symptoms for at least 1 month but less than 6 months.

    <p>True</p> Signup and view all the answers

    Dependence of self-esteem is a characteristic of Narcissistic Personality Disorder.

    <p>False</p> Signup and view all the answers

    Brief Psychotic Disorder can include symptoms with postpartum onset if the onset is during pregnancy or within 4 weeks postpartum.

    <p>True</p> Signup and view all the answers

    Delusional Disorder (Somatic Type) involves distress about existing symptoms.

    <p>False</p> Signup and view all the answers

    Love bombing and gaslighting are associated with Narcissistic Personality Disorder.

    <p>True</p> Signup and view all the answers

    Concurrent with a major depressive or manic episode is a criterion for Schizophrenia.

    <p>False</p> Signup and view all the answers

    Respect and knowledge are associated with normal affection.

    <p>True</p> Signup and view all the answers

    Match the following conditions with their key characteristics:

    <p>Somatic Symptom Disorder = Distress about symptoms (existing symptoms) Illness Anxiety Disorder = Anxiety about health or acquiring serious illness Delusional Disorder (Somatic Type) = Cannot be convinced by tests Borderline Personality Disorder = Dependence of Self-Esteem</p> Signup and view all the answers

    Match these psychological conditions with their corresponding criteria:

    <p>Brief Psychotic Disorder = Positive symptoms lasting at least 1 day but less than 1 month Narcissistic Personality Disorder = Gaslighting Histrionic Personality Disorder = Superiority Schizoaffective = H + D for 2 or more weeks in the absence of a major mood episode</p> Signup and view all the answers

    Match the following personality disorders with their descriptive attributes:

    <p>Narcissistic Personality Disorder = Love bombing Normal = Respect, Knowledge Histrionic Personality Disorder = Superiority and Inferiority Illness Anxiety Disorder = Anxiety about health or acquiring serious illness</p> Signup and view all the answers

    Match the following mental health disorders with their duration criteria:

    <p>Brief Psychotic Disorder = at least 1 day but less than 1 month Schizophreniform = at least 1 month but less than 6 months Schizophrenia = at least 6 months Narcissistic Personality Disorder = Continuous superiority</p> Signup and view all the answers

    Match the following forms of affection with their corresponding conditions:

    <p>Normal = Responsibility, Care Borderline Personality Disorder = Promiscuity Narcissistic Personality Disorder = Love bombing Brief Psychotic Disorder = Positive symptoms</p> Signup and view all the answers

    Bulimia Nervosa is characterized by severe food restriction.

    <p>False</p> Signup and view all the answers

    Individuals with Binge-Eating Disorder are usually overweight.

    <p>True</p> Signup and view all the answers

    Bipolar I Disorder can involve depressive episodes in addition to manic episodes.

    <p>True</p> Signup and view all the answers

    Schizoaffective Disorder involves chronic hallucinations and delusions.

    <p>True</p> Signup and view all the answers

    Hypomania in Bipolar II Disorder poses a risk to self or others.

    <p>False</p> Signup and view all the answers

    People with Bipolar II Disorder with psychotic features experience hallucinations and delusions exclusively during depressive episodes.

    <p>True</p> Signup and view all the answers

    An individual must have at least one episode of mania to be diagnosed with Bipolar I.

    <p>True</p> Signup and view all the answers

    A diagnosis of Bipolar II Disorder requires at least one major depressive episode lasting at least 2 weeks.

    <p>True</p> Signup and view all the answers

    Which of the following is NOT a characteristic of Bulimia Nervosa?

    <p>Severe food restriction</p> Signup and view all the answers

    Which condition involves eating alone due to embarrassment?

    <p>Binge-Eating Disorder</p> Signup and view all the answers

    Which of the following disorders always involves at least one manic episode?

    <p>Bipolar I</p> Signup and view all the answers

    Which disorder is characterized by hypomania and one major depressive episode?

    <p>Bipolar II</p> Signup and view all the answers

    In which condition are hallucinations and delusions chronic?

    <p>Schizoaffective Disorder</p> Signup and view all the answers

    Which of the following describes features of Bipolar I with psychotic features?

    <p>Mania and psychotic features exclusively during manic or depressive episodes</p> Signup and view all the answers

    Which disorder typically involves a fear of gaining weight and severe food restriction?

    <p>Anorexia Nervosa</p> Signup and view all the answers

    What features are required for a diagnosis of Bipolar II with psychotic features?

    <p>Hypomania and psychotic features exclusively during depressive episodes</p> Signup and view all the answers

    Match the following eating disorders with their key characteristics:

    <p>Anorexia Nervosa = Low body weight/Usually underweight Bulimia Nervosa = Regular, inappropriate compensatory behavior Binge-Eating Disorder = Usually overweight</p> Signup and view all the answers

    Match the following conditions with their related behaviors:

    <p>Bulimia Nervosa = Usually normal weight Binge-Eating Disorder = Feeling disgusted, depressed, or guilty Anorexia Nervosa = Severe food restriction</p> Signup and view all the answers

    Match the following bipolar disorder types with their episodic features:

    <p>Bipolar I = Can also have depressive episodes Bipolar I with psychotic features = H + D exclusively during manic or depressive episode Schizoaffective Disorder = H + D are chronic</p> Signup and view all the answers

    Match the following bipolar and psychotic disorders with their diagnostic criteria:

    <p>Bipolar II = 1 major depressive episode Bipolar II with psychotic features = H + D exclusively during depressive episode Schizoaffective Disorder = H + D are chronic</p> Signup and view all the answers

    Match the following bipolar disorder types with their key descriptions:

    <p>Bipolar 1 = May or may not have depressive episodes Bipolar 2 = 1 major depressive episode (at least 2 weeks)</p> Signup and view all the answers

    Match the following disorders with their key characteristics relating to psychosis:

    <p>Bipolar I with psychotic features = Mania Schizoaffective Disorder = H + D are chronic Bipolar II with psychotic features = H + D exclusively during depressive episode</p> Signup and view all the answers

    Which disorder is typically diagnosed in children and is characterized by a lack of remorse and empathy?

    <p>Conduct Disorder</p> Signup and view all the answers

    Which memory-related disorder is both insidious and irreversible?

    <p>Mild NCD: Alzheimer's Disease</p> Signup and view all the answers

    Which disorder involves hallucinations and delusions exclusively during depressive episodes and lasts for at least 2 years?

    <p>MDD + PDD with Psychotic Features</p> Signup and view all the answers

    Which disorder involves an inability to resist aggressive behavior and is characterized by sudden, explosive outbursts?

    <p>Intermittent Explosive Disorder</p> Signup and view all the answers

    Which disorder is acute, reversible, and often resolves once the underlying cause is treated?

    <p>Delirium</p> Signup and view all the answers

    Which disorder involves patterned antisocial behavior and is typically diagnosed in adults?

    <p>Anti-Social Personality Disorder</p> Signup and view all the answers

    Which disorder involves an irritable mood and frequent severe temper outbursts that are disproportionate to the situation?

    <p>Disruptive Mood Dysregulation Disorder</p> Signup and view all the answers

    Dissociative Identity Disorder involves insidious and irreversible memory loss.

    <p>False</p> Signup and view all the answers

    Delirium is an acute and reversible memory disorder.

    <p>True</p> Signup and view all the answers

    Intermittent Explosive Disorder is characterized by a pattern of antisocial behavior.

    <p>False</p> Signup and view all the answers

    A diagnosis of Conduct Disorder can only be given to children.

    <p>False</p> Signup and view all the answers

    Major Depressive Disorder with psychotic features involves hallucinations and delusions occurring exclusively during depressive episodes.

    <p>True</p> Signup and view all the answers

    Mild Neurocognitive Disorder due to Alzheimer's Disease is sudden and reversible.

    <p>False</p> Signup and view all the answers

    Match the following memory-related disorders with their key characteristics:

    <p>Mild NCD: Alzheimer's Disease = Insidious (Subtle and Gradual), Progressive, Irreversible Delirium = Acute (Sudden), Reversible Dissociative Amnesia = Localized, Generalized, Trauma related Dissociative Identity Disorder = Switch, Individual memory per alter</p> Signup and view all the answers

    Match the following aggression-related disorders with their key characteristics:

    <p>Conduct/Antisocial Personality Disorder = Patterned Antisocial Behavior Disruptive Mood Dysregulation Disorder = Irritable Mood, Outbursts Intermittent Explosive Disorder = Inability to resist behavior, Outbursts Oppositional Defiant Disorder = Against Authorities</p> Signup and view all the answers

    Match the following conditions with their typical diagnosis age:

    <p>Conduct Disorder = Typically diagnosed to children (can be diagnosed to adults if LATE ONSET) Anti-Social Personality Disorder = Typically diagnosed to adults</p> Signup and view all the answers

    Match the following depressive disorders with their duration or features:

    <p>MDD = Depressive episode MDD + PDD (Dysthymia) = Depressive, 2 years MDD with Psychotic Features = Depressive, H + D exclusively during depressive episode MDD + PDD with Psychotic Features = Depressive, 2 years, H + D exclusively during depressive episode</p> Signup and view all the answers

    Match the following disorders with their diagnosis criteria:

    <p>Mild NCD: Alzheimer's Disease = Insidious (Subtle and Gradual), Progressive, Irreversible Delirium = Acute (Sudden), Reversible Dissociative Amnesia = Localized, Generalized, Trauma related Dissociative Identity Disorder = Switch, Individual memory per alter</p> Signup and view all the answers

    Match the following mood disorders with their key characteristics:

    <p>MDD = Depressive episode MDD with Psychotic Features = H + D exclusively during depressive episode MDD + PDD (Dysthymia) = 2 years, Depressive MDD + PDD with Psychotic Features = 2 years, H + D exclusively during depressive episode</p> Signup and view all the answers

    What is the minimum duration required for a diagnosis of Persistent Depressive Disorder?

    <p>2 years</p> Signup and view all the answers

    Which of the following is NOT a symptom of Persistent Depressive Disorder?

    <p>suicidality</p> Signup and view all the answers

    How many additional symptoms besides a depressed mood are required for a diagnosis of Persistent Depressive Disorder?

    <p>Two or more</p> Signup and view all the answers

    Which of these statements about Persistent Depressive Disorder is correct?

    <p>It involves low self-esteem.</p> Signup and view all the answers

    Study Notes

    Anxiety About Health

    • Somatic Symptom Disorder involves distress about existing symptoms.
    • Illness Anxiety Disorder involves anxiety about health or acquiring serious illness.
    • Delusional Disorder (Somatic Type) involves anxiety about health or acquiring serious illness and cannot be convinced by tests.

    Attention: NPD, HPD, IAD/SSD

    • Narcissistic Personality Disorder involves a sense of superiority.
    • Histrionic Personality Disorder also involves a sense of superiority, but also inferiority.
    • Illness Anxiety Disorder/Somatic Symptom Disorder involves anxiety about health, specifically regarding illness.

    Affection: Normal, NPD, BPD

    • Normal affection involves respect, knowledge, responsibility, and care.
    • Narcissistic Personality Disorder involves love bombing and gaslighting.
    • Borderline Personality Disorder involves dependence of self-esteem, promiscuity, and intense emotional dysregulation.

    Schizophrenia Spectrum

    • Brief Psychotic Disorder involves positive symptoms that last at least 1 day but less than 1 month.
    • Schizophreniform involves positive and negative symptoms that last at least 1 month but less than 6 months.
    • Schizophrenia involves positive and negative symptoms that last at least 6 months.
    • Brief Psychotic Disorder can have a postpartum onset if symptoms occur during pregnancy or within 4 weeks postpartum.
    • Schizoaffective disorder is a subtype of Schizophreniform that involves a major mood episode.
    • Schizophreniform disorder involves hallucinations and delusions for 2 or more weeks in the absence of a major mood episode during the lifetime duration of the illness.

    Anxiety About Health

    • Somatic Symptom Disorder involves distress about existing symptoms.
    • Illness Anxiety Disorder involves anxiety about health or acquiring serious illness.
    • Delusional Disorder (Somatic Type) involves anxiety about health or acquiring serious illness and cannot be convinced by tests.

    Attention: NPD, HPD, IAD/SSD

    • Narcissistic Personality Disorder involves a sense of superiority.
    • Histrionic Personality Disorder also involves a sense of superiority, but also inferiority.
    • Illness Anxiety Disorder/Somatic Symptom Disorder involves anxiety about health, specifically regarding illness.

    Affection: Normal, NPD, BPD

    • Normal affection involves respect, knowledge, responsibility, and care.
    • Narcissistic Personality Disorder involves love bombing and gaslighting.
    • Borderline Personality Disorder involves dependence of self-esteem, promiscuity, and intense emotional dysregulation.

    Schizophrenia Spectrum

    • Brief Psychotic Disorder involves positive symptoms that last at least 1 day but less than 1 month.
    • Schizophreniform involves positive and negative symptoms that last at least 1 month but less than 6 months.
    • Schizophrenia involves positive and negative symptoms that last at least 6 months.
    • Brief Psychotic Disorder can have a postpartum onset if symptoms occur during pregnancy or within 4 weeks postpartum.
    • Schizoaffective disorder is a subtype of Schizophreniform that involves a major mood episode.
    • Schizophreniform disorder involves hallucinations and delusions for 2 or more weeks in the absence of a major mood episode during the lifetime duration of the illness.

    Anxiety About Health

    • Somatic Symptom Disorder involves distress about existing symptoms.
    • Illness Anxiety Disorder involves anxiety about health or acquiring serious illness.
    • Delusional Disorder (Somatic Type) involves anxiety about health or acquiring serious illness and cannot be convinced by tests.

    Attention: NPD, HPD, IAD/SSD

    • Narcissistic Personality Disorder involves a sense of superiority.
    • Histrionic Personality Disorder also involves a sense of superiority, but also inferiority.
    • Illness Anxiety Disorder/Somatic Symptom Disorder involves anxiety about health, specifically regarding illness.

    Affection: Normal, NPD, BPD

    • Normal affection involves respect, knowledge, responsibility, and care.
    • Narcissistic Personality Disorder involves love bombing and gaslighting.
    • Borderline Personality Disorder involves dependence of self-esteem, promiscuity, and intense emotional dysregulation.

    Schizophrenia Spectrum

    • Brief Psychotic Disorder involves positive symptoms that last at least 1 day but less than 1 month.
    • Schizophreniform involves positive and negative symptoms that last at least 1 month but less than 6 months.
    • Schizophrenia involves positive and negative symptoms that last at least 6 months.
    • Brief Psychotic Disorder can have a postpartum onset if symptoms occur during pregnancy or within 4 weeks postpartum.
    • Schizoaffective disorder is a subtype of Schizophreniform that involves a major mood episode.
    • Schizophreniform disorder involves hallucinations and delusions for 2 or more weeks in the absence of a major mood episode during the lifetime duration of the illness.

    Anxiety About Health

    • Somatic Symptom Disorder involves distress about existing symptoms.
    • Illness Anxiety Disorder involves anxiety about health or acquiring serious illness.
    • Delusional Disorder (Somatic Type) involves anxiety about health or acquiring serious illness and cannot be convinced by tests.

    Attention: NPD, HPD, IAD/SSD

    • Narcissistic Personality Disorder involves a sense of superiority.
    • Histrionic Personality Disorder also involves a sense of superiority, but also inferiority.
    • Illness Anxiety Disorder/Somatic Symptom Disorder involves anxiety about health, specifically regarding illness.

    Affection: Normal, NPD, BPD

    • Normal affection involves respect, knowledge, responsibility, and care.
    • Narcissistic Personality Disorder involves love bombing and gaslighting.
    • Borderline Personality Disorder involves dependence of self-esteem, promiscuity, and intense emotional dysregulation.

    Schizophrenia Spectrum

    • Brief Psychotic Disorder involves positive symptoms that last at least 1 day but less than 1 month.
    • Schizophreniform involves positive and negative symptoms that last at least 1 month but less than 6 months.
    • Schizophrenia involves positive and negative symptoms that last at least 6 months.
    • Brief Psychotic Disorder can have a postpartum onset if symptoms occur during pregnancy or within 4 weeks postpartum.
    • Schizoaffective disorder is a subtype of Schizophreniform that involves a major mood episode.
    • Schizophreniform disorder involves hallucinations and delusions for 2 or more weeks in the absence of a major mood episode during the lifetime duration of the illness.

    Eating Disorders

    • Anorexia Nervosa: characterized by low body weight, intense fear of gaining weight, and severe food restriction
    • Bulimia Nervosa: typically presents with normal weight, recurrent and frequent binge eating, and regular, inappropriate compensatory behavior
    • Binge-Eating Disorder: often associated with being overweight, recurrent and frequent binge eating, eating uncontrollably, and feeling disgusted, depressed, or guilty

    Bipolar Disorder

    Bipolar I

    • Characterized by at least one episode of mania in a lifetime, which may pose a risk to oneself or others and lasts at least one week
    • May also experience depressive episodes

    Bipolar I with Psychotic Features

    • Experiences mania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during manic or depressive episodes

    Schizoaffective Disorder

    • Combination of bipolar disorder and schizophrenia symptoms
    • Presents with a history of manic, depressive, or hypomanic episodes, and at least one depressive episode
    • Psychotic features are chronic and present throughout the illness

    Bipolar II

    • Characterized by at least one episode of hypomania in a lifetime, which does not pose a risk to oneself or others and lasts at least four days
    • Also experiences at least one major depressive episode

    Bipolar II with Psychotic Features

    • Experiences hypomania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during depressive episodes

    Comparison of Bipolar I and II

    • Bipolar I: at least one episode of mania in a lifetime, may or may not have depressive episodes
    • Bipolar II: hypomania, with at least one major depressive episode

    Eating Disorders

    • Anorexia Nervosa: characterized by low body weight, intense fear of gaining weight, and severe food restriction
    • Bulimia Nervosa: typically presents with normal weight, recurrent and frequent binge eating, and regular, inappropriate compensatory behavior
    • Binge-Eating Disorder: often associated with being overweight, recurrent and frequent binge eating, eating uncontrollably, and feeling disgusted, depressed, or guilty

    Bipolar Disorder

    Bipolar I

    • Characterized by at least one episode of mania in a lifetime, which may pose a risk to oneself or others and lasts at least one week
    • May also experience depressive episodes

    Bipolar I with Psychotic Features

    • Experiences mania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during manic or depressive episodes

    Schizoaffective Disorder

    • Combination of bipolar disorder and schizophrenia symptoms
    • Presents with a history of manic, depressive, or hypomanic episodes, and at least one depressive episode
    • Psychotic features are chronic and present throughout the illness

    Bipolar II

    • Characterized by at least one episode of hypomania in a lifetime, which does not pose a risk to oneself or others and lasts at least four days
    • Also experiences at least one major depressive episode

    Bipolar II with Psychotic Features

    • Experiences hypomania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during depressive episodes

    Comparison of Bipolar I and II

    • Bipolar I: at least one episode of mania in a lifetime, may or may not have depressive episodes
    • Bipolar II: hypomania, with at least one major depressive episode

    Eating Disorders

    • Anorexia Nervosa: characterized by low body weight, intense fear of gaining weight, and severe food restriction
    • Bulimia Nervosa: typically presents with normal weight, recurrent and frequent binge eating, and regular, inappropriate compensatory behavior
    • Binge-Eating Disorder: often associated with being overweight, recurrent and frequent binge eating, eating uncontrollably, and feeling disgusted, depressed, or guilty

    Bipolar Disorder

    Bipolar I

    • Characterized by at least one episode of mania in a lifetime, which may pose a risk to oneself or others and lasts at least one week
    • May also experience depressive episodes

    Bipolar I with Psychotic Features

    • Experiences mania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during manic or depressive episodes

    Schizoaffective Disorder

    • Combination of bipolar disorder and schizophrenia symptoms
    • Presents with a history of manic, depressive, or hypomanic episodes, and at least one depressive episode
    • Psychotic features are chronic and present throughout the illness

    Bipolar II

    • Characterized by at least one episode of hypomania in a lifetime, which does not pose a risk to oneself or others and lasts at least four days
    • Also experiences at least one major depressive episode

    Bipolar II with Psychotic Features

    • Experiences hypomania and psychotic features, such as hallucinations or delusions
    • Psychotic features occur exclusively during depressive episodes

    Comparison of Bipolar I and II

    • Bipolar I: at least one episode of mania in a lifetime, may or may not have depressive episodes
    • Bipolar II: hypomania, with at least one major depressive episode

    Aggression in Children and Adults

    • Conduct Disorder is characterized by a lack of remorse and empathy, typically diagnosed in children, but can also be diagnosed in adults with late onset.
    • Anti-Social Personality Disorder is marked by a lack of remorse and empathy, typically diagnosed in adults.

    Memory: Types of Disorders

    Mild NCD: Alzheimer's Disease

    • Alzheimer's Disease is a type of Mild NCD characterized by an insidious (subtle and gradual) onset, progressive course, and is irreversible.

    Delirium

    • Delirium is a type of memory disorder characterized by an acute (sudden) onset and is reversible.

    Dissociative Amnesia

    • Dissociative Amnesia can be either localized or generalized, and is often related to trauma.

    Dissociative Identity Disorder

    • Dissociative Identity Disorder is characterized by switching between identities, with each alter having its own individual memory.

    Depression and Psychosis

    Major Depressive Disorder (MDD)

    • MDD is characterized by a depressive episode.

    MDD with Psychotic Features

    • MDD with Psychotic Features is characterized by depressive symptoms, with hallucinations (H) and delusions (D) exclusively during the depressive episode.

    MDD + Persistent Depressive Disorder (Dysthymia)

    • MDD + Dysthymia is characterized by depressive symptoms, with a duration of 2 years.

    MDD + Dysthymia with Psychotic Features

    • MDD + Dysthymia with Psychotic Features is characterized by depressive symptoms, with a duration of 2 years, and hallucinations (H) and delusions (D) exclusively during the depressive episode.

    Aggression: Types of Disorders

    Conduct/Antisocial Personality Disorder

    • Conduct/Antisocial Personality Disorder is characterized by patterned antisocial behavior.

    Disruptive Mood Dysregulation Disorder (DMDD)

    • DMDD is characterized by irritable mood and outbursts.

    Intermittent Explosive Disorder (IED)

    • IED is characterized by an inability to resist aggressive behavior, resulting in outbursts.

    Oppositional Defiant Disorder (ODD)

    • ODD is characterized by defiant behavior, often directed against authority figures.

    Aggression in Children and Adults

    • Conduct Disorder is characterized by a lack of remorse and empathy, typically diagnosed in children, but can also be diagnosed in adults with late onset.
    • Anti-Social Personality Disorder is marked by a lack of remorse and empathy, typically diagnosed in adults.

    Memory: Types of Disorders

    Mild NCD: Alzheimer's Disease

    • Alzheimer's Disease is a type of Mild NCD characterized by an insidious (subtle and gradual) onset, progressive course, and is irreversible.

    Delirium

    • Delirium is a type of memory disorder characterized by an acute (sudden) onset and is reversible.

    Dissociative Amnesia

    • Dissociative Amnesia can be either localized or generalized, and is often related to trauma.

    Dissociative Identity Disorder

    • Dissociative Identity Disorder is characterized by switching between identities, with each alter having its own individual memory.

    Depression and Psychosis

    Major Depressive Disorder (MDD)

    • MDD is characterized by a depressive episode.

    MDD with Psychotic Features

    • MDD with Psychotic Features is characterized by depressive symptoms, with hallucinations (H) and delusions (D) exclusively during the depressive episode.

    MDD + Persistent Depressive Disorder (Dysthymia)

    • MDD + Dysthymia is characterized by depressive symptoms, with a duration of 2 years.

    MDD + Dysthymia with Psychotic Features

    • MDD + Dysthymia with Psychotic Features is characterized by depressive symptoms, with a duration of 2 years, and hallucinations (H) and delusions (D) exclusively during the depressive episode.

    Aggression: Types of Disorders

    Conduct/Antisocial Personality Disorder

    • Conduct/Antisocial Personality Disorder is characterized by patterned antisocial behavior.

    Disruptive Mood Dysregulation Disorder (DMDD)

    • DMDD is characterized by irritable mood and outbursts.

    Intermittent Explosive Disorder (IED)

    • IED is characterized by an inability to resist aggressive behavior, resulting in outbursts.

    Oppositional Defiant Disorder (ODD)

    • ODD is characterized by defiant behavior, often directed against authority figures.

    Aggression in Children and Adults

    • Conduct Disorder is characterized by a lack of remorse and empathy, typically diagnosed in children, but can also be diagnosed in adults with late onset.
    • Anti-Social Personality Disorder is marked by a lack of remorse and empathy, typically diagnosed in adults.

    Memory: Types of Disorders

    Mild NCD: Alzheimer's Disease

    • Alzheimer's Disease is a type of Mild NCD characterized by an insidious (subtle and gradual) onset, progressive course, and is irreversible.

    Delirium

    • Delirium is a type of memory disorder characterized by an acute (sudden) onset and is reversible.

    Dissociative Amnesia

    • Dissociative Amnesia can be either localized or generalized, and is often related to trauma.

    Dissociative Identity Disorder

    • Dissociative Identity Disorder is characterized by switching between identities, with each alter having its own individual memory.

    Depression and Psychosis

    Major Depressive Disorder (MDD)

    • MDD is characterized by a depressive episode.

    MDD with Psychotic Features

    • MDD with Psychotic Features is characterized by depressive symptoms, with hallucinations (H) and delusions (D) exclusively during the depressive episode.

    MDD + Persistent Depressive Disorder (Dysthymia)

    • MDD + Dysthymia is characterized by depressive symptoms, with a duration of 2 years.

    MDD + Dysthymia with Psychotic Features

    • MDD + Dysthymia with Psychotic Features is characterized by depressive symptoms, with a duration of 2 years, and hallucinations (H) and delusions (D) exclusively during the depressive episode.

    Aggression: Types of Disorders

    Conduct/Antisocial Personality Disorder

    • Conduct/Antisocial Personality Disorder is characterized by patterned antisocial behavior.

    Disruptive Mood Dysregulation Disorder (DMDD)

    • DMDD is characterized by irritable mood and outbursts.

    Intermittent Explosive Disorder (IED)

    • IED is characterized by an inability to resist aggressive behavior, resulting in outbursts.

    Oppositional Defiant Disorder (ODD)

    • ODD is characterized by defiant behavior, often directed against authority figures.

    Persistent Depressive Disorder

    • Characterized by a depressed mood for most of the day, for more days than not, for at least 2 years.
    • Presence of 2 or more of the following symptoms while depressed:
      • Poor appetite or overeating
      • Insomnia or hypersomnia (excessive sleepiness)
      • Low energy or fatigue
      • Low self-esteem
      • Inability to concentrate or make decisions
      • Feelings of hopelessness or helplessness
    • No history of manic or hypomanic episodes.

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