increased risk for sporadic schizophrenia
advanced paternal age
conservation of liquid
concrete operational stage
Margaret Mahler’s sequence of infant developement
autistic phase, symbiotic phase, separation-individuation
autistic- first weeks of life, total detachment and self absorption, most time sleeping
symbiotic phase- until about 5 mo old, infant recognizes mother but lacks sense of individuality
separation individuation has 3 phases:
klinefelter syndrome
meiotic nondysjunction
males have extra X chrom
47 XXY
tall, long extremities, testicular atrophy, gynecomastia, developmental delay
higher mortality from breast cancer
ages of different plays
2- parallel play
3- associative
4- cooperative
genes in human genome
25k
extinction
loss of previously learned operant response after no longer reinforced by a stimulus
Erick Erikson 8 stages of development
2, autonomy v shame (18 mo-3y)- toddlers need to do things themselves; control and dependence
concrete operational stage
piaget
learn rules around ags 7-11 such as conservation,
decentering (multiple aspects of a problem to solve it), reversibility (understanding numbers can be changed and return to original state), transivity (ability to sort objects mentally and recognize relationships among things in a series).
oedipal complex
Freud’s theory
phallic phase
a boys unconsious desire to possess his mother sexually and kill his father
castration anxiety are boys who have guilt from oedipal complex
starts during PHALLIC phase
phallus phase: girls have penis envy, age 3-5
age 12-18 genital phase
critical period
stage in lifespan of organism in which nervous susten is sensitve to environmental stiumuli
If they don’t receive appropriate stimulus during this time to learn a skill, they may not learn it.
heritable risk of suicidal behavior
relatives of suicide completers and attempters have heritable risk of SAs and completions
4x as high
twins 40-55%
adoptions studies suggest gentic component
small molecule transmitters
GABA, glutamate, glycine, ach, serotonin, dopamine, norepinephrine, histamine
stored in small sunaptic vesicles and mediate FAST synaptic tranmission
stored in large gnse core vesicles
somatostatin hypothalamic releasing hormone endorphins enkephalins opiods
herb shown to be effective in anxiety DOs
kava kava
SSRI for people with CAD
zoloft
improves endothelial function, reduce platelet activation
modify centrally mediated autonomic function
improve QOL with MDD and CAD
when to hospitalize anoroxia
> 25% below expected weight or children rapidly losing weight
refeeding syndrome: prolongation of QT and hypophophatemia
olanzapine shown effective for WG in anorexia
Refeeding sydnrome
hypophosphatemia hyopkalemia CHF peripheral edema rhabdomyolysis seizures hemolysis QT prolongation
AMS ventricular arrythmias proximal myopathy an dileus red cell hemolysis thrombocytopenia white cell phagocytosis
TX: oral sodium phosphate
Winnicott
known for transitional object, representing mother’s presence
Piaget known for
cognitive development. Assimilation and acoomodation to describe how individuals adapt to new info.
assimilation: take in new information and incorporate into existing ideas
accommodation: revising existing cognitive schemas, perceptins, understandng
anna freud
“developmental lines”
decribes continuous and cumuative process of character develpment
father freud emphasized interactions and interdependencies in stepwise process
Maline Klein
extended and developed freud’s concept of unconscious mind
inner life of infant is rich with aggressive sexual fantasies.
reparation is concept used to make mental repairs to damaged inner world and is key to move from paranoid-schizoid position into depressive
chess and thomoas
defined temperment
john bowldy
developed attachment theory. innate need to attach to one person for survival.