DSM V Disorders Flashcards
Pica
Eating disorder
Persistent eating of nonnutritive, nonfood substances over a period of at least 1 month
Eg: Paper, soap, cloth, hair, string, wool, soil, chalk, talcum powder, paint, gum, metal
Minimum age of 2 years
Rumination Disorder
Repeated regurgitation of food over a period of at least 1 month. Regurgitated food may be re-chewed, re-swallowed, or spit out.
Does not occur exclusively during the course of anorexia, bulimia, binge-eating disorder, etc.
Not better explained by an associated gastrointestinal or other medical condition.
Avoidant/Restrictive Food Intake Disorder
Persistent failure to meet appropriate nutritional and/or energy needs associated with one (or more) of the following:
- Significant weight loss (or failure to achieve expected weight gain)
- Significant nutritional deficiency
- Dependence on enteral feeding or oral nutritional supplements
- Marked interference with psychosocial functioning
Insufficient intake or lack of interest in eating; develops in infancy or early childhood and may persist in adulthood.
Binge-eating disorder
Recurrent episodes binge eating that must occur, on average, at least once per week for 3 months
Accompanied by a sense of lack of control; inability to refrain from eating or to stop eating once started
Hypersomnolence disorder
Symptoms of excessive quantity of sleep, deteriorated quality of wakefulness, and sleep inertia (i.e., a period of impaired performance and reduced vigilance following awakening)
Difficulty waking up in the morning, sometimes appearing confused, combative, or ataxic.
Decline in motor dexterity, behavior may be very inappropriate, and memory deficits, disorientation in time and space, and feelings of grogginess may occur.
Cataplexy
Brief episodes (seconds to minutes) of sudden, bilateral loss of muscle tone precipitated by emotions, typically laughing and joking.
Individuals are awake and aware during cataplexy.
REM sleep behavior disorder
Repeated episodes of arousal, often associated with vocalizations and/or complex motor behaviors arising from REM sleep
Restless Legs Syndrome
Sensorimotor, neurological sleep disorder characterized by a desire to move the legs or arms, usually associated with uncomfortable sensations typically described as creeping, crawling, tingling, burning, or itching.
Somnambulism
Sleepwalking
Reactive attachment disorder
Characterized by a pattern of markedly disturbed and developmentally inappropriate attachment behaviors, in which a child rarely or minimally turns preferentially to an attachment figure for comfort, support, protection, and nurturance.
Disinhibited social engagement disorder
A pattern of behavior that involves culturally inappropriate, overly familiar behavior with relative strangers. Violates the social boundaries of the culture.
Acute stress disorder
Development of characteristic symptoms lasting from 3 days to 1 month following exposure to one or more traumatic events.
Recurrent, involuntary, and intrusive distressing memories of the traumatic event.
Recurrent distressing dreams, flashbacks
Persistent inability to experience positive emotions
Efforts to avoid distressing memories, thoughts, or feelings
Sleep disturbance, problem concentrating
Difference between acute stress and PTSD
The symptom pattern in acute stress disorder must occur within 1 month of the traumatic event and resolve within that 1-month period.
If it goes longer, then it is PTSD
Adjustment disorder
The presence of emotional or behavioral symptoms in response to an identifiable (single or multiple) stressor.
Associated with an increased risk of suicide attempts and completed suicide.
Diff between adjustment disorder & acute stress disorder
Adjustment disorders can be diagnosed immediately and persist up to 6 months after exposure to the traumatic event, whereas acute stress disorder can only occur between 3 days and 1 month of exposure to the stressor, and PTSD cannot be diagnosed until at least 1 month has passed since the occurrence of the traumatic stressor.
Disruptive mood dysregulation disorder
Chronic, severe persistent irritability; frequent temper outbursts.
Occur frequently (3-4 per week) over at least 1 year in home and at school, and must be developmentally inappropriate.
Onset should be at 6-10 years.
Premenstrual dysphoric disorder
Mood of lability, irritability, dysphoria, and anxiety symptoms that occur repeatedly during the pre menstrual phase of the cycle and cease around the onset of menses.
Must have occurred in most of the menstrual cycles during the past year and must have an adverse effect on work or social functioning.
Difference between Cluster A, B & C personality disorders
Cluster A includes paranoid, schizoid, and schizotypal personality disorders. Individuals with these disorders often appear odd or eccentric.
Cluster B includes antisocial, borderline, histrionic, and narcissistic personality disorders. Individuals with these disorders often appear dramatic, emotional, or erratic.
Cluster C includes avoidant, dependent, and obsessive- compulsive personality disorders. Individuals with these disorders often appear anxious or fearful.
Idea of reference
The sense that events or the actions of others (e.g., talking, whispering, smiling) relate particularly to oneself.
Delusions
Fixed beliefs that are not amenable to change in light of conflicting evidence.
Types of delusions
Persecutory (belief that one is going to be harmed, harassed, and so forth by an individual, organization)
Referential (belief that certain gestures, comments, environmental cues, etc. are directed at oneself)
Somatic (preoccupations regarding health and organ function)
Grandiose (when an individual believes that he or she has exceptional abilities, wealth, or fame)
Nihilistic (conviction that a major catastrophe will occur)
Erotomanic (when an individual believes falsely that another person is in love with him or her)
Delusions of control
Belief that one’s body or actions are being acted on or manipulated by some outside force
____ hallucinations are the most common in schizophrenia and related disorders.
Auditory
Hallucinations that occur while falling asleep are called _____.
Hypnagogic
Hallucinations that occur while waking up are called _____.
Hypnopompic
Catatonic behavior
A marked decrease in reactivity to the environment. This ranges from resistance to instructions (negativism); to maintaining a rigid, inappropriate or bizarre posture; to a complete lack of verbal and motor responses (mutism and stupor). It can also include purposeless and excessive motor activity without obvious cause (catatonic excitement).