Psych 1 Flashcards
What does the DSM contain?
Explicit diagnostic criteria in a checklist format.
Multiaxial system.
Neutral regarding etiology (except adjustment disorders and disorders induced by substances or general medical conditions)
What is the DSM?
Diagnostic and Statistical Manual of Mental Disorders
What are the criteria of Major Depressive Disorder?
Must have experienced 5 of the following in a single 2-week period (one of which must be either 1 or 2)
1) depressed mood most of the day, every day
2) loss of interest or pleasure in activities
3) unintentional weight loss/ gain, appetite loss/gain
4) insomnia/hypersomnia
5) psychomotor agitation / retardation
6) fatigue or loss of energy
7) feelings of worthlessness, excessive or inappropriate guilt
8) diminished ability to concentrate
9) recurrent thoughts of death, suicidal thoughts w/ or w/o plans or suicide attempt.
What information does the DSM not include?
etiology and treatment
What are the axises of the DSM’s multi-axial system?
I: maj. clinical syndromes and other conditions
II: personality disorders / mental retardation
III: physical disorders and other conditions relevant to understanding mental disorder
IV: psychosocial and environmental factors that could influence diagnosis / treatment / prognosis
V: Global assessment of function: 0-100 scale
What score on DSM axis V is associated w/ inpatient admission?
41-50
Serious symptoms or impairment (social, occupational, school)
What does DSM axis V score of 1-10 indicate?
persistant threat to self or others OR inability to maintain minimum hygeine OR serious suicidal act with expectation of death
What are the biological factors that contribute to mental illness?
current physical disorders and history of physical illness
prenatal history
genetic factors
medications
What social factors contribute to mental illness?
family relationships and interractions
supports and stressors
racial, religious, socioeconomic, cultural background
What new diagnostic categories were added to DSM V?
Obsessive Compulsive and related
Trauma and Stressor relate
Disruptive, Conduct, and Impulse-control
What psychological factors are considered in mental illness?
Experiences in infancy, childhood, adolescence, adulthood
current psychological strengths and weaknesses
What is Akathisia?
Subjective feeling of muscular tension -> restlessness
Often caused by 1st gen antipsychotics
What is Catalepsy?
Waxy flexibility
ex. if patient limb is positioned, patient will unconsciously keep it in that position
What is Cataplexy?
Loss of muscular tone precipitated by emotion
What is akathisia and what is a common cause?
A feeling of muscular tension that leads to physical restlessness
Side effect of 1st gen antipsychotic drugs
Stereotypic movement
Repetitive, fixed pattern of movement (hand flapping, rocking, head banging)
-intellectual disability, autism
Describe Expressive vs. Receptive aphasia
Expressive (Broca’s): motor deficit - knows what is intended, but can’t find words
Receptive (Wernicke’s): word salad - fluid, nonsensical speech. Impairment of comprehension
What is circumstantial vs. tangential thinking?
Circumstantial: person eventually gets to the point, but indirectly
-overly abundant detail
Tangential: person never gets to point - derailed on a tangent
In what context are visual hallucinations most common?
Organic illness - medical or substance related
What is formication?
Tactile hallucination
What are Hypnogogic and Hypnopompic hallucinations?
“normal” types of hallucinations
Hypnogogic: occur upon falling asleep (falling)
Hypnopompic: occur upon waking (someone in the room)
What is the Moro reflex?
Infant extends limbs when startled
Gone by 4 mos
Birth to 3 month milestones
Soc/ Lang: Smile to voice
Gross Motor: Improve head control, Follow past midline
4-5 month milestones
Social / language: Recognize parent, Coos
Gross motor: Roll over, sit propped up
6-7 month milestones
Social / language: Laugh and Babble
Gross motor: Sit unassisted, pass cube hand to hand
8-10 month milestones
Social / language: stranger anxiety, peek-a-boo, Moma / Dada (non-specific)
Gross Motor: Crawl, stand, Thumb finger grasp
12 month milestones
Social / language: Dada / Mama (specific) and first words
gross motor: walk and drink from a cup
Piaget’s theory of development and stages
Piaget: Cognitive Birth - 24 month: sensorimotor 3-6 years: Pre-operational 8-10: Concrete operational 11-18: Formal operational
Erikson: theory of development and stages
Erikson: Psychosocial Birth - 12mos: Trust vs. Mistrust 1-2 yrs: autonomy vs. shame vs. doubt 3-6 yrs: initiative vs. guilt 6-10 yrs: industry vs. inferiority 11-18 yrs: identity vs. role confusion
Freud: theory of development and stages
Freud: psychosexual Birth -12mos: oral 1-2 yrs: anal 3-6 yrs: phallic 6-10 yrs: latency 11-18 yrs: adolescence
When in development is gender identity established?
Starts around 18 months, established by 24-30 mos.
When in development does object permanence develop and what is it?
Before 24 mos (part of Piaget’s Cognitive model - Sensorimotor stage)
When object disappears, child knows it still exists and will look for it.
What occurs in Freud’s phallic phase?
3-5 yrs
Genital focus
Preoccupation w/ illness and injury
Oedipal complex: focus on parent of opposite sex, competes w/ other parent for attention
At what point does a child understand death as final?
8 yrs. Prior to this, the concept of finality is not present. May understand that a person is “gone,” but expects return.
What is IQ? Mean IQ? Standard Deviation? Mental Retardation?
IQ is an objective intelligence test calculation
Mean is 100 w/ Standard deviation of 15
Mental Retardation is <70 (2 std. deviations below the mean)
At what stage of what theory of development do the concepts of conservation and reversibility emerge?
Concrete Operations (age 6-11) of Piaget’s Cognitive model
Conservation: volume remains the same in different size containers
Reversibility: water and ice are interchangeable
What is Freud’s Latency period?
age 6-11
Sexuality is repressed in favor of making same-sex friendships and participating in school and sport.
What is Industry vs. Inferiority?
Part of Erikson’s Psychosocial model. Age 5-13.
Understand’s family’s role in larger society.
Industry: strives for sense of accomplishment, sense of mastery over environment.
Inferiority: when can’t master a task
What is the leading cause of death in adolescents?
Accidents
- risky behavior, sense of indestructibility
The stages of early and middle adulthood include what age ranges?
Early: 20-40
Middle: 40-65
What is Erikson’s early adulthood stage?
Intimacy vs. Isolation (21-40)
Intimacy: must be able to make/honor commitments, sacrifice, and compromise
Without Intimacy -> Isolation -> withdrawal and depression
What is Erikson’s stage of middle adulthood and what ages does it include?
Generativity vs. Stagnation, 40-60
Generativity: provide guidance to next generation
Stagnation: no impulse to guide - unprepared for old age
What physical changes come with middle adulthood?
Decline in biological and physiological function
Medical illness (HTN, MI, Cancer)
Menopause
Change in physical appearance (wrinkles, obesity, balding)
What life period does phychiatric illness usually manifest?
Young adulthood - most are chronic
Bipolar 30
Major Depression 40
Schizo men 10-25, women 25-35 (women have 2nd peak in middle age)
What are the most common reasons for mortality in young adulthood?
MVC Homicide Suicide Other injury Mental illness is a major risk factor for all!!
Cohorts in The Study of Adult Development
Privelaged males - Harvard grads born ~1920
Inner City males - socially disadvantaged born ~1930
Middle class, intellectually gifted women born ~1910
In the Study of Adult Development, what distinguishes Happy-Well from Sad-Sick?
No objective physical disability at 75 Subjective physical health at 75 Longer length of undisabled life Mental health Social support
How does sleep change in old age?
Decreased: Total sleep time, REM %, Stages 3 and 4 sleep
Increased: Sleep latency and nightly awakenings
What aspects of pharmacy does aging affect?
Volume of Distribution
Elimination half-life
NO EFFECT ON ABSORPTION
3 Unipolar disorders
Major Depressive Disorder
Dysthymic disorder
Depressive Disorder NOS
What is a Dexamethasone test?
Given to a patient with depression or suspected depression - Dexamethasone is synthetic cortisone
In non-depressed patients, glucocorticoid synthesis is suppressed.
In depressed patients it is not (50% of pts w/ MDD)
Indicates increased liklihood of melancholia, psychotic features, and suicide.
What is the monoamine theory of depression?
Depression is result of dysregulation of monoamines:
Serotonin: people who committed suicide have low levels in CSF and low numbers of platelet uptake sites on platelets.
–Indirect evidence: SSRIs are effective
Norepinepherine: correlation between downregulation of B-adrenergic receptors and reponse to SNRIs
Dopamine: Drugs that decrease DA may induce depression. Drugs that increase DA help treat
At what point in development do gender differences in depression manifest?
Puberty
What gene polymorphism is linked to depression and SSRI response?
5-HTT : serotonin transporter
Ask what meds have worked for family members - likely to work for patient.
What does acute phase treatment for MDD consist of?
Usually 6-8 weeks w/ 2x monthly visits to monitor symptoms, medication adherence, side effects, dose adj, etc.
Antidepressants should be switched if no clear effect in 4-6 weeks
What is the continuation phase of MDD treatment?
After acute phase / pharmacotherapy : 6mos - 1 year of treatment to prevent relapse and ensure remission.