DSM-V Criteria Flashcards
(142 cards)
DSM-V definition of a mental disorder
syndrome characterised by clinically significant disturbance in an individual’s cognition, emotional regulation, or behaviour that reflects a dysfunction in the psychological, biological, or developmental processes underlying mental functioning associated with extreme distress or disability
What does the DSM-V not consider a mental disorder
- expectable or culturally approved response to a common stressor or los.
- Socially deviant behaviour and conflicts that are primarily between the individual and society - that was not caused by a mental disorder
What are the 4 main criteria for a manic episode
- A distinct period of abnormality and persistently elevated, expansive, or irritable mood and abnormally and persistently increased activity or energy lasting at least 1 week and present most of the day, nearly every day.
- During that period 3 or more of the “manic symptoms” must be present to a significant degree and represent noticeable change from usual behaviour
- Mood disturbance is sufficiently severe to cause marked impairment in social/occupational functioning, or there are psychotic features.
- The episode is not attributable to the physiological effects of a substance.
What are the 7 “Manic Symptoms”
- Inflated self-esteem or grandiosity
- Decreased need for sleep (feeling rested with little sleep)
- More talkative than usual or pressure to keep talking
- Flight of ideas or subjective experience that thoughts are racing
- Distractability (attention too easily drawn to unimportant or irrelevant external stimuli) as reported or observed.
- Increase in goal-directed activity (socially, work, school, or sexually) or psychomotor agitation
- Excessive involvement in activities that have a high potential for painful consequences (impulsivity)
Bipolar I vs. Bipolar II
Type I = one manic episode - including full manic episode that emerges during treatment with anti-depressants but must persist at a fully syndrome level beyond the physiological effect of that treatment
Type II = one depressive and one hypomanic episode.
What are the 6 criteria that make up a hypomanic episode
- A distinct period of abnormally and persistently elevated, expansive, or irritable mood and abnormally and persistently increased activity or energy, lasting at least 4 consecutive days and present most of the day, nearly every day.
- During the period above three or more of the “manic symptoms” must be present”
- The episode is associated with an unequivocal change in functioning that is uncharacteristic of the individual when not symptomatic
- The disturbance in mood and the change in functioning are observable by others
- The episode is NOT severe enough to cause marked impairment in social or work functioning to necessitate hospitalisation
- Episode is not attributable to the effects of a substance.
What are the three big criteria for a major depressive episode
- five or more of the “depressive symptoms” have been present during the same 2 week period and represent a change from previous functioning with at least one of depressed mood or anhedonia.
- The symptoms cause clinically significant distress or impairment in social/work or other areas of functioning.
- The episode is not attributable to the physiological effects of a substance or another medical condition.
What are the 9 “depressive symptoms”
- Depressed mood most of the day, nearly every day, as indicative by either subjective report or observed by others (children can be irritable mood)
- Markedly diminished interest or pleasure in all, or almost all, activities most of the day, nearly every day
- significant weight loss when not dieting or weight gain (5% BM change), and decrease/increase in appetite nearly every day
- Insomnia or hypersomnia nearly every day
- Psychomotor agitation or retardation nearly every day that is observable by others.
- fatigue or loss of energy nearly every day
- feeling of worthlessness or excessive or inappropriate guilt nearly every day
- Diminished ability to think or concentrate or indecisiveness nearly every day.
- recurrent thoughts of death, suicidal ideation without a specific plan or a specific plan or attempt.
What are the 10 specifiers you can add to a Bipolar type I diagnosis
- with anxious distress
- with mixed features
- with rapid cycling
- with melancholic features
- with atypical features
- with mood-congruent psychotic features
- with mood-incongruent psychotic features
- with catatonia
- with postpartum onset
- with seasonal pattern
What are the big 4 criteria for Bipolar II disorder
- criteria have been met for at least one hypomanic episode and at least one major depressive episode
- there has never been a manic episode
- the occurrent of the hypomanic and depressive episode are not better explained by other disorders. (psychotic ones)
- The symptoms of depression or the unpredictability caused by frequent alteration between periods of depression and hypomania causes clinically significant distress or impairment in social, occupational, or other important areas of functioning.
What are the three basic specifiers for mood episodes
mild
moderate
severe
What are the 10 specifiers for Bipolar II disorder
- with anxious distress
- with mixed features
- with rapid cycling
- with mood-congruent psychotic features
- with mood-incongruent psychotic features
- with catatonia
- with permpartum onset
- with seasonal pattern
- in partial remission
- in full remission
(9 and 10 are for if full mood episode criteria are not met)
What are the 6 big criteria for Cyclothymic disorder
- for at least 2 years there have been numerous periods with hypomanic symptoms that do not meet criteria and numerous periods of depressive symptoms that do not meet criteria
- During the above period (only 1 year for child/adolescent) the hypomanic and depressive periods have been present for at least half the time an the individual has not been without the symptoms for more than two months at a time.
- Criteria for a major depressive, manic, or hypomanic episode have never been met
- the symptoms in criteria 1 are not better explained by other disorders (psychotic ones/personality)
- The symptoms are not attributable to the physiological effects of a substance or other condition (thyroid)
- The symptoms cause clinically significant distress or impairment in social, work or other areas of functioning.
What are the 5 major criteria for substance/medication induced Bipolar/related disorders
- prominent and persistent disturbance in mood that predominates in the clinical picture and is characterised by elevated expansive or irritable mood with or without depressed mood, markedly diminished interest or pleasure in all or almost all activities.
- There is evidence that either the symptoms of criteria 1 developed during or soon after substance intoxication or withdrawal or exposure to a medication OR involved substance/medication is capable of causing symptoms
- The disturbance is not better explained by another disorder that is not substance related. (ex. symptoms precede use of substance)
- The disturbance does not occur exclusively during the course of a delirium
- Causes significant distress or impairment in social, occupational or other areas of functioning.
What are the big 6 substances that are know to cause Substance induced Bipolar
- Alcohol
- Phencyclidine
- Hallucinogens (in general)
- Sedatives, hypnotics, or anxiolytics
- Amphetamine (or stimulants)
- Cocaine
With Substance induced Bipolar what is an important specifier you must always add
Onset during intoxication
OR
onset during withdrawal
What are the 5 major criteria for Bipolar due to another medical condition
- prominent and persistent period of abnormally elevated expansive, or irritable mood and abnormally increased activity or energy that predominates the clinical picture.
- There is evidence that the disturbances is the direct pathophysiology consequence of another medical condition.
- the disturbance is not better explained by another mental disorder
- The disturbance does not occur exclusively during the course of a delirium
- the disturbance causes clinically significant distress or impairment in social, work or other areas of functioning
What are the 3 specifiers for Bipolar due to another medical condition
- with manic features
- with manic or hypomanic like episode
- with mixed features
What are the 4 kinda categories that fall within “other specified” bipolar and related disorders.
- Short duration hypomanic episodes/MD episodes - only lasting a couple days
- Hypomanic episodes with insufficient symptoms and major depressive episodes
- Hypomanic episode without prior major depressive episode
- Short duration cyclothymia (less than 2 years)
Bipolar specifier “with anxious distress” includes what 5 things
- feeling keyed up or tense
- feeling unusually restless
- difficulty concentrating because of worry
- fear that something awful might happen
- feeling that the individual might lose control of him/herself
What are the 4 big criteria for the bipolar specifier “with mixed features” for a manic/hypomanic episode
- full criteria met for manic/hypomanic episode and at least three of the “manic mixed” symptoms present during the majority of days of the episode
- mixed symptoms are observable by others and represent change from usual behaviour
- if both mania and depression criteria are met diagnosis should be mania with mixed features dur to the marked impairment and clinical severity of full mania
- mixed features are not attributable to effects of a substance.
what are the “mixed manic” symptoms (6 items)
- prominent dysphoria or depressed mood
- diminished interest or pleasure in all or almost all activities
- psychomotor retardation
- fatigue or loss of energy
- feelings of worthlessness or excessive or inappropriate guilt
- recurrent thoughts of death/suicidal plan or attempt
What are the big 4 criteria for Bipolar specifier “with mixed features” for a depressive episode
- full criteria are met for a depressive episode and at least three of the “mixed depressive” symptoms are present during the majority of days of the episode
- mixed symptoms are observable by others and represent change from usual behaviour
- if both full criteria for depressive and manic episode are met then the Dx should be manic episode with mixed features due to the debilitating nature of full mania
- mixed features are not attributable to the effects of a substance
What are the seven “mixed depressive” symptoms
- elevated, expansive mood
- inflated, self-esteem or grandiosity
- more talkative than usual or pressure to keep talking
- flight of ideas or subjective experience that thoughts are racing
- increase in energy or goal-directed activity
- increased or excessive involvement in activities that have a high potential for painful consequences
- decreased need for sleep - feeling rested despite sleeping less.