Psychiatric Disorders of Childhood & Adolescence - Meyer Flashcards

1
Q

There are many classifications of mental illness. Try to categorize 6-7 of them.

(Hint: Mood disorders is #1)

A

Mood disorders (eg Major Depressive Disorder)

Psychotic disorders (eg Schizophrenia)

Anxiety disorders

Adjustment disorders

Substance use disorders

Personality disorders

Disorders secondary to other neurological or medical illness

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2
Q

How do most psych disorders of childhood arise?

How can they vary?

A

A strain on the child’s ability to cope with his or her development.

The level of strain experienced, as well as individual variation in the child’s flexibility and biologic variation.

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3
Q

How do child psychopathologies prevent differently from those of adults?

A

Psychopathologies in children fluctuate, and different disorders may present in different ages.

Additionally, children will not seek help for psych disorders.

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4
Q

What are some generic signs of stress?

A

Changes in the patterns of eating, sleeping and general activity. Possible regression to a more childlike state.

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5
Q

Try to recall some specific manifestations of stress in the following age cohorts:

Infant

Toddler

Preschool

School age

Adolescence

A

Infant: Stranger anxiety

Toddler: Tantrums, elimination, stuttering

Preschool: “Intrusiveness, masturbation”

School age: Behavioral & learning problems

Adolescence: Identity crisis, sexual disorder, substance abuse, delinquency

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6
Q

What defines mental retardation, and who does it affected?

What are some possible causes?

A

Significant sub-average intelligence (probably IQ < 70), hitting 3% of school-age children (usually boys).

Lack of stimulation, malnutrition, toxin exposure, chromosomal/metabolic abnormalities, traumatic pregnancy, infections, and many others…

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7
Q

Name two pervasive development disorders.

How are they treated?

A

Autism and Asperger’s disorder.

No curative medical treatments; special programs and support.

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8
Q

Contrast and distinguish between Autism and Asberger’s Disorder.

A

Autism features stunted social & language development, avoidal of interaction, and restricted/stereotyped behavioral patterns (may see “Savant behaviors”)

Asberger’s disorder does not feature the language deficit, and is generally milder.

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9
Q

What are learning disorders?

Who do they affect?

How are they treated?

A

A deficit in learning in one or more specific areas of study (eg Math, writing, reading, coordination).

Affects 10% of children, mostly boys.

Remediation.

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10
Q

What are unclassified speech disfluencies?

Who do they affect?

How are they treated?

A

Impairments of speech including (but not limited to) stuttering.

3-4 year olds

99% require no intervention (self-resolve), while the other 1% persists and requires speech therapy.

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11
Q

What is oppositional defiant disorder characterized by?

Who does it affect?

A

At least 6 months of: Bad temperament, argumentation, being resentful, vindictive, and generally a little shit.

Children and adolescents, generally boys.

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12
Q

What is a proposed cause of oppositional defiant disorder?

How is it treated?

A

Environmental cause–parent’s being too over-assertive!

Parent training (lol), psychotherapy, social training and CBT.

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13
Q

Describe the classic ADD patient.

How common is it?

A

A young child who is fidgety, easily distracted, and forgetful. He or she may have difficulties at school or at home because of this behavior.

About 5% of children have ADD! Many persist into adulthood.

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14
Q

What can cause ADD?

How is it treated?

A

Not clear, though heretidary linkages have been established.

Various CNS stimulants, psychotherapies (behavioral, parent management), special education.

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15
Q

What is conduct disorder characterized by?

Who does it affect, and why?

A

Lying, stealing, truancy, fighting, property destruction; general delinquency.

Tends to affect older children (usually boys), stemming from backgrounds of family trouble, low self-esteem, depression, substance abuse, etc.

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16
Q

Distinguish generalized anxiety disorder and separation anxiety disorder.

A

SAD: Affects younger children (7-10yo), who cannot leave parents for fear of harm.

GAD: Affects teenagers (12-15yo), with constant worrying that many have somatic manifestations (aches, pains)

17
Q

What causes anxiety disorders?

How are they treated?

A

Not known, but there is hereditary linkage, and stress is almost certain to play a role.

Anxiolytics (eg Xanaz, buspirone), CBT/family therapy

18
Q

Describe the behavior pattern seen in OCD.

Who does it affect?

How is it treated?

A

Obsessions invade one’s thoughts, while compulsions are actions that the patient “must” execute driven by anxiety or worry.

Affects both chlidren and teenagers (and adults).

Medications (clomipramine/fluoxetine/sertraline/fluvoxamine), CBT.

19
Q

Panic Disorder

  • Symptoms?
  • Age on onset?
  • Which part of the brain is likely part of the pathogenesis of this disorder?
A
  • Periods of extreme fear or anxiety that begin suddenly and may last minutes to hours
    • SoB, dizziness, nausea, sweating, racing heartbeat
    • Thoughts of loss-of-control
  • Rare in young children. More frequent in teenagers.
  • Locus ceruleus (anxiety control center) may react for no reason, triggering a fear/anxiety response
20
Q

Post-traumatic Stress Disorder (PTSD)

  • What is the unifying event sufferers of PTSD share?
  • In what context does it generally occur in children?
  • Symptoms?
  • Duration of illness?
  • Sequelae?
  • Treatment?
A
  • Trauma with continued intense feelings of threat and helplessness
  • Children: often due to abuse or witness of serious accident or injury
  • Symptoms
    • nightmares and flashbacks
    • avoidance of situations that bring trauma back to memory
    • losing interest in things and hopelessness (depression)
    • Constant fear and concern for safety
  • Weeks to years
  • Untreated PTSD can lead to depression, substance abuse, aggressive behavior, or personality changes
  • Treatments for depression or anxiety may be useful
21
Q

Depressive disorders

  • symptoms?
  • Which pediatric age range is more common?
  • Heritability?
A
  • Symptoms
    • feeling sad
    • losing interest in things
    • sleep problems
    • changes in appetite, weight
    • tired, difficulty concentrating
    • feelings of worthlessness, hopelessness
    • feeling that life is not worth living
  • teens > young children
  • Some types appear to be heritable
22
Q

Bipolar disorder: describe

Which pediatric age range is most affected?

A

Depressive symptoms at some times, and manic symptoms at other times. Mania may include abnormally high mood, impulsive behavior, irritability, unusually talkative, racing thoughts, decreased sleep, impaired concentration, etc

teens > children (rare)

23
Q

Explain the difference between hallucinations and delusions

A

Hallucination: hearing or seeing things that are not there (as if your mind is playing tricks on you)

Delusions: beliefs that are impossible or unrealistic. People experiencing delusions may have a hard time organizing and communicating delusional thoughts.

24
Q

Is psychosis on its own a disorder?

Psychosis is always a symptom of what disorder?

A

No. Psychosis is a symptom.

Schizophrenia always has psychosis as a symptom. Other disorders (bipolar, etc) may or may not feature psychosis.

25
Q

Overproduction of which neurotransmitter may be implicated in psychosis?

A

Dopamine

26
Q

Elimination disorders:

  • Define encopresis
  • Define enuresis

Which sex is most affected? Which age range is typical for each?

A
  • Encopresis: inappropriate passage of feces
  • Enuresis: inappropriate passage of urine (may be nocturnal or diurnal)

Boys > Girls

Encopresis: ~ age 4

Enuresis: > age 5

27
Q

Reactive Attachment Disorder

  • Age range?
  • Symptoms?
  • Cause?
  • Untreated sequelae?
  • Treatment?
A
  • <5 years old
  • Inhibited, withdrawn, hypervigiant, excessive/inappropriate sociability with strangers, limited eye contact
  • Repeated changes in primary caregiver, maltreatment, deprivation, impaired parenting (substance abuse, mental retardation)
  • Spontaneous remission, malnutrition, infection, death, long-term behavioral and IQ problems, short stature
  • Medical care, nutrition, foster care, parental counseling
28
Q

Eating disorders are more common with which sex?

  • Define: anorexia
  • Define: bulemia
A

Girls (often starts in teenage years)

  • Anorexia: loss of weight through diet/exercise/starvation with intense fear of gaining weight and thoughts that one is fat despite weight loss
  • Bulimia: brief periods of intense eating (bingeing/purging), feeling that one cannot control eating, obsessions/worries with weight
29
Q

Give 3 factors that may contribute to the development of an eating disorder

A

Stress

Belief that it is important to be thin (social?)

Dysfunctional hypothalamic control of appetite and hunger

30
Q

What is a tic? What is Tic Disorder?

What is the typical age of onset for Tourett’s Disorder?

Which part of the brain may be implicated in development of tics?

A

Quick body movement, sounds, or words that one cannot control. Tic disorder is a transient disorder that features single or multiple motor and/or verbal tics.

Mostly boys, age 7-10. May be associated with OCD or ADHD.

Basal ganglia (exact cause is unknown)

31
Q

Give a few disorders that should be ruled out before the diagnosis of Tic Disorder is made

A

Huntington’s chorea

Wilson’s disease

Post-viral encephalitis

medication side effects

32
Q

Explain the mental symptoms that may present during medical illness in children and adolescents of the following age ranges:

  • Infancy (0-2)
  • Early childhood (2-6)
  • School age (6-12)
  • Adolescence

What about their parents?

A
  • Infancy - stranger anxiety, issues with routine changes
  • Early childhood - aggression towards physicians, regressed bowel/bladder control, fear of procedures and bodily harm
  • School age - behavioral regression, opposition, irrational understanding/explanation of illness
  • Adolescence - suffering due to loss of privacy and autonomy

Parents may experience feelings of mourning, anger, resentment, guilt, and denial

33
Q

Discuss some (non-family) factors in non-compliance among children

A
  • Denial
  • Frustration/anger with outcome of treatment
  • Wish for attention or priviledges via symptoms
  • Wish to regain control
  • Rebellion
  • Lack of knowledge, understanding
  • Peer pressure
  • Lack of relationship or communication with healthcare personnel (disinterest, inconsistency, etc)
  • Psych disorders: depression, suicidal intent, ADHD, anorexia or bulimia
  • Disruption of routine
  • Side effects or drugs and treatments
  • Inability to connect noncompliance with sequelae
34
Q

Discuss some family factors in pediatric non-compliance

A
  • Unreloved guilt, denial, anger
  • Lack of knowledge or inability to encourage child/adolescent
  • Caregiver competition with medical personnel
  • Lack of support system (job and personal life concerns?)
  • Family conflicts that may be acted out though the child’s care
  • Rivalry (asymmetric attention with healthy siblings?)
35
Q

Give some strategies for anticipating and coping with emotional and behavioral problems in children in the medial setting

A
  • Thorough explanation (as much as developmental age allows)
  • Minimize separation from parents (especially if <8 years old)
  • Understand and correct misconceptions
  • Understand and enable need for children (especially adolescents) to control something in their encironment
  • Avoid criticism (of child or parents)
36
Q

Give several indications for consultation with child/adolescent psychiatry

A
  • Physical symptoms with unexplained cause or etiology
  • Noncompliance with medical treatment
  • Developmental delays
  • Physician observation of depression, anxiety, or hyperactive behavior
  • Impaired or regressed school performance
  • Suspicion of substance abuse
  • Parental difficulties with child rearing (including abuse)