exam 3 Flashcards
DSM 5 Major Depressive Disorder
5 or more symptoms during 2 week period, represent change from previous functioning, at least one symptom must be depressed mood or loss of interest/pleasure
-depressed mood every day (irritability in children)
-anhedonia
-weight loss or weight gain
-insomnia/hypersomnia
-psychomotor changes
-fatigue
-feelings of worthlessness/guilt
-impaired concentration/decision making
-recurrent thoughts of death
symptoms clinically significant, not attributable to drugs or medical condition, not better explained by schizophrenia, no manic/hypomanic eps
case study: 12 year old with depression
suicide attempt with antidepressants and tylenol
precipitated by argument with father over chores/grades
felt worthless/hopeless 2 months
lost weight, isolated self, grades fell
case study: 15 year old with depression
irritable, fighting with mom
teased by peers
didn’t like school, refused to go, stayed in bed
constantly tired but couldnt sleep
PERSISTENT DEPRESSIVE DISORDER dsm
depressed/irritable mood most of day most days, in children must be present at least 1 year
at least 2:
poor appetite or overeating
insomnia/hypersomnia
low energy/fatigue
low self-esteem
poor concentration/decision making
feelings of hopelessness
during year peroid of disturbance, the individual has never been without the symptoms in a and b for more than 2 months
criteria for major depressive disorder may be continuously present
no mania/hypomania
no schizophrenia
no drugs/medical issues
clinically significant
DEPRESSION PREVALENCE
under twelve: .4 to 2.5%
over twelve: 4.8 to 8%
by age 19, 15-28% exp MDD
DEPRESSION GENDER DIFFERENCES
age 6-11: equal
13-15: more girls than boys
15-18: girls dramatically higher 2-3: 1
DEPRESSION CO OCCURING DISORDERS
40-70% of children with mdd have 1+ disorders
-anxiety, adhd, disruptive disorders, substance us, eating disorders
-dimensional impairment: children with sublinical symptoms often show significant impairment
developmental course of depressive disorders
age of onset: 14-15
median duration of MDD: 8 months
median duration of PDD: 48 months
earlier age of onset=more sever/significant impairment
aprrox. 90% recover within 1-2 years; 70% relapse
depressive disorders episodic nature
MDD episodes sensitizes brain to be more reactive to stressors, primes for relapse
clients should be educations about the signs of relapse
age differences in depressive phenomenology
early childhood: kids can’t communicate internal stats. key is looking for changes in child’s normal functioning that are paramount
-not specific symptoms for depression
school age: depressed mood, irritable mood, academic issues, issues with peers
adolescents: adult-like symptoms emerge
depressive disorders etiology heritibility
.3-.4 heritability estimate
-risk for depression increases risk to environmental stressors
-environmental stress moderates effects of specific gene variants
-short serotonin transporter gene (risky allele) increases depression but so does stress
DEPRESSIVE DISORDER ETIOLOGY: endophenotypes
-dysregulation of HPA axis - dysregulation of stress response (basal and reactive levels of cortisol)
Children: mixed findings- clearest among teens with severe MDD
STRUCTURAL AND FUNCTIONAL BRAIN ABNORMALITIES
structural: smaller brain volume in PFC and amygdala
functional: abnormally high activation in the amygdala and other regions involved in emotion processing regulation
depressed children showed higher levels of activation in right amygdala and right thalamus
DEPRESSIVE DISORDERS ETIOLOGY: COGNITIVE RISK FACTORS
depressogenic cognitions
-present in depressed youth, can be elicted by stressful events and predict later adjustment
-precedes onset of symptoms
-negative thoughts about self, world future (negative triad)
-rumination and co-rumination: coping style strongly associated with depression (co-rumination means ruminating with peers/close others which exacerbates)
negative triad case study
14 year old girl sees herself as a social loser constantly worreid that friends were rejecting her
best friend agreed to go see movie but ended up unable to make it
long history of negative views of relationship; girl freaked out
withdraw from friends creates social world in ways that are depressing
DEPRESSIVE DISORDER ETIOLOGY: interpersonal factors
parent-child relationships
-children of depressed parents at high risk for a broad range of problems including depression
–probably reflects parents impaired response to kids
peer relationships
-difficulties contribute to depression
depressed children and youth see themselves as socially incompetent, show distortions in information processing
co rumination
DEPRESSIVE DISORDERS TREATMENT
INPATIENT
-severe depression and suicidal behavior
DRUG TREATMENT
-fluoxetine (prozac) , SSRIs
CBT
-self monitor and challenge cognitive and behavioral symptoms
improve social skills and social support
parent component
COMBINED TREATMENT
best
psychoeducational treatment for parents
monitored drugs and cbt
Depressive Disorder Case Study ANNA
suicide attempt following depressive symptoms new school, black in white area, severe family stress, kids made fun of her weight, skipped school, felt lonely, sad, guilty about divorce, hopeless, tired and unmotivated
inpatient ward, meds, therpay, cbt, weight loss, social skills, good outcomes
BIPOLAR SPECTRUM DISORDERS: CHILDREN AND ADOLESCENTS
considered adult disorder until the 90s
medication is strong and potentially dangerous for kids
overdiagnosis of pediatric cases
concern about potentially toxic treatments
DSM 5 DISRUPTIVE MOOD TEMPER DYSTREGULATION DISORDER
DO NOT DIAGNOSES BEFORE AGE 6 OR AFTER AGE 18
severe temper outbursts manifested verbally or behaviorally that are grossly out of proportion in intensity or duration to situation of provocation
temper outbursts are inconsistent with developmental level
on average 3x a week
mood is generally irritable
symptoms present for at least 12 months, no period without all symptoms for 3+ months
symptoms present in 2 of 3 settings: home, school, peers and are severe in at least one
age of onset before age 10
no distinct hypomanic or manic period
behavior not better explained by mdd or another disorder, cannot coexist with odd, bp, intermittent explosive disorder
not attributable to effects of substances or medical illness
case study DMDD
mood swing, irritable infant, irregular sleep cycles, igh levels of irritability and temper tantrums in preschool, aggrressively lashing out, tried to ru out in a busy street, separation anxiety, behaviors frightened teachers and peers, couldn’t stay in nomral classroom
BIPOLAR DISORDER DSM
MANIC EPISODE
-persistent elevated, expansive mood at least 1 week every day.
during period of mood disturbance, 3+ are present (4 if mood only irritable) and represent change from usual behavior:
-inflated self esteem
-decreased need for sleep
-excessively talkative
-impared concentration/decision making
-feeling of thoughts racing
-psychomotor agitation
-excessive pleasure seking
mood disturbance is sufficiently severe to cause marked impairment or necessitate hospitalization to prevent self-harm
bipolar disorder gender differences
RARE DISORDER: lifetime prevalence 0.6%
slight male preponderance: 1.1: 1
cultural differences need further study
more common in high-income than low-income countries
bipolar case example: jessica, 5
talked about wanting to cut off parents heads, grandiose thoughts, clear 2-3 weeks of depression, diagnosed with BPA1. at 12 there’s a mean girl at school and dad was deployed, jessica says she cries and screams a lot
bipolar disorder cooccuring disorders
present in most cases:
adhd, anxiety disorders, odd/cd, SUDs, suicidal behaviors
in children, confusion with ADHD
in adolescents, confusion with schizophrenia
how to tell apart:
adhd and schizophrenia are not sudden, manic episodes are
broad spectrum of impairment; impairment still occurs in subclinical levels
bipolar disorder onset, course, prognosis
peak age of onset 15-19 years
course: episodic/recurring
BP in preschoolers may be diagnosed but onset prior to age 10 is extremely rare
earlier age of onset <15 predicts more severe and chronic impairment
can prodromal phases be identified?
–disruptive mood disorder may be a prodromal phase
–spontaneous suicidal ideation: preschoolers later dx with BP
——what do you want for xmas? a gun so i can kill myself
——began talking at age 3 that he did not deserve to live on earth and attempted suicide at age 7
bipolar disorder etiology
strong genetic component: 80% heritibility
offspring of parents with BP: 52% met criteria for some diagnosis; 26% for an affective disorder, 5.4% BP
treatment of bipolar disorder
pharmacological (lithium, mood stabilizers)
education of patient and family
monitoring family and child over time
what is an anxiety disorder
tripartite model: physiological arousal, cognitions (perception of threat to self schema), behaviors (fight/flight) —- concerns about future events
fear vs phobia vs panic
fear- typical fears - threatens our immediate safety
phobia- fear/avoidance cycles - “out of proportion” fear of object or situation - many are developmentally appropriate and decline with age
panic - overwhelming anxxiety that is incapacitating
normal fear vs anxiety disorders
clinical concern for issues that are chronic and disabling
assessment challenge: age-related ability to verbalize anxious feelings
chronicity, degree of distress, functional impairment
how distinct are different anxiety disorders
high levels of comorbidity; few studies have shown discriminant validity of childhood anxiety disorders
SEPARATION ANXIETY DISORDER dsm
age inappropriate, excessive anxeity/fear concerning separation from those to whom the individual is attached. 3 must occur persistently and excessively at impairing levels:
-distress when anticipating or experiencing separation from home or caregivers
-worry about losing major caregivers/possible harm to them
-worry about experiencing untoward event that causes separation from caregivers
-fear of being alone or without major attachment figures
-refusal to sleep away from home/away from major caregiver
-repeated nightmares involving separation
-complaints of physical symptoms when separation occurs or is anticipated to occur from major attachment figures
SEPARATION ANXIETY DISORDER prevalence
one of the two most common anxiety disorders of children <12
4% 6-12 month prevalence
separation anxiety disorder gender differences
girls > boys in community, g=b in clinical setting