Psychiatry Flashcards
HY symptoms of depression
anhedonia
weight changes
sleep changes
poor concentration
first line agent in depression
SSRI ALONE (without any other antidepressants)
2 exceptions to SSRI use in depression
- depression + NEUROPATHIC PAIN
- depression +….
- fearful of weight gain
- sexual SE’s
- smoker trying to quit
tx depression + NEUROPATHIC PAIN
DULOXETINE
tx depression +….
- fearful of weight gain
- sexual SE’s
- smoker trying to quit
BUPROPION
choice of SSRI + antidepressant in depression
WRONGGGGGGG!!!!!
choose the cleanest= SSRI on its own
tx mild depression + sleep problems
MIRTAZAPINE,
since= antidepressant + sedative
what to exclude with presentation of mania
COCAINE and AMPHETAMINE use….
thus hx and toxicology
first line tx acute mania
LITHIUM
PC: 33yo man, brought to emergency room, bipolar, recently started on lithium, combative and punches nurse on the mouth. what’s the next best mgmt
ADEQUATE TX> admission to psychiatric unit;
ANTIPSYCHOTICS= first line tx
tx acute mania with severe symptoms
atypical antipsychotics
tx dysthymia
antidepressant meds + psychotherapy
tx atypical depression
MAOIs = usually the correct answer
seasonal affective disorder
phototherapy– 12-18 inches from source of 10,000 lux of white fluorescent light without UV wavelengths for 30 minutes each morning; eyes open, but don’t necessarily stare at the light
tx of normal bereavement
PSYHCOTHERAPY
never never never pharmacology
exception to strict diagnosis of major depressive disorder (5/9 for >6months, for 2 weeks)
if the symptoms are SEVERE ENOUGH
emergency situation of psychosis tx
IM atypical antipsychotic> haloperidol
tx of schizophrenia with psychotic episode, that is unresponsive to typical ro atypical antipsychotics
CLOZAPINE
avoid olanzapine in…
diabetics
obese patients
big SE of risperidone
MOVEMENT disorders
benefit of quetiapine
lower incised of movement disorders; thus ok to use in pots with movement disorders
avoid ziprasidone in patients with…
conduction defects since prolongs QT interval
clozapine monitor
CBC, since high risk of agranulocytosis
NEVER THE FIRST LINE TREATMENT
ariprazole use
ADJUNCT+ for major depressive disorer
only antipsychotic that can be used in pregnancy
lurasidone
LEAST likely drug to cause weight gain and diabetes in schizophrenia
- ARIPRAZOLE
2. ZIPRASIDONE
timing of movement side effects with antipsychotics…
HOURS–DAYS
ACUTE dystonia
tx of acute dystonia
benztropine
trihexyphenidyl
diphenhydramine
timing of movement side effects with antipsychotics…
WEEKS
AKATHASIA
tx of akathasia
DECREASE dose
beta blockers
switch to atypical antipsychotics
benzodiazepine
timing of movement side effects with antipsychotics…
GREATER THAN 6 MONTHS
tardive dyskinesia
tx of tardive dyskineasia
switch to atypical antipsychotics
LOWEST RISK OF tadive dyskinesia
CLOZAPINE
PC delusional disorder
NON-bizarre delusions NO impairment of functioning - still obeys law - goes to work - pays bills
> 1 month
tx of manic disorder– PSYCHOTIC FEATURES and AGITATION
ANTIpsychotics> lithium;
because RAPID action
PC panic attack
patient is presenting with autonomic hyperactivity
Tx panic attack
benzodiazepines: lorazepam, clonazepam, aprazolam
PC pain disorder
patient is giving you STORY/HISTORY of these symptoms
4+ autonomic hyperactivity,
Tx panic disorder
SSRI’s
tx of phobias
behavioural modification
and relaxation techniques
tx of performance anxiety– stage fright
BETA BLOCKERS; 30-60minutes before performance
tx of OCD
SSRIs
tx of OCD, when all the options are TCAs
CLOMIPRAMINE
tx of hoarding disorders
1: SSR’s
can also do behavioural mod or psychotherapy–CBT
what to exclude in diagnosis of PTSD
substance abuse— since will worsen the diagnosis
first line treatment for PTSD
paroxetine and sertraline
other tx options for PTSD
relaxation techniques
tx of GAD
1st line: SSRs
- venlafaxine
- buspirone
panic disorder vs. GAD
panic disorder: 30 minutes of symptoms
GAD: chronicity of symptoms >6months; constantly worried
lorazepam use
IM injection, thus EMERGENCY situations
clonazepam use
LONG HALF LIFE– if worried about addiction–
LOW addiction
chlordiazepoxide use
alcohol withdrawal
oxazepam use
alcohol withdrawal a/w LIVER problems
lorazepam non-emergency use
alcohol withdrawal a/w LIVER problems
alprazolam use
panic disorder and panic attack
flurazepam use
hypnotic (rarely used)
temazepam use
hypnotic (rarely used)
triazolam use
hypnotic (rarely used)
tx of somatic symptom disorders=
somatoform disorders
PSYCHOTHERAPY
PC: patient inflicts life-threatening injury on themselves
in order to get attention… thus FACTITIOUS DISORDER
caretaker fakes signs and symptoms on another person (usually a child)
= factitious disorder IMPOSED on others
signs and symptoms fakes on oneself
= factitious disorder IMPOSED on self
how does a man with factitious disorder present
PHYSICAL symptoms
typical PC of factitious disorder
WOMAN
hx of working in HEALTHCARE
dx of factitious disorder
MUST confirm by excluding legitimate medical illness
tx of factious disorder
NO TREATMENT proven to bed effective
- with child–> child protective services
malingering
DOES NOT = MENTAL ILLNESS
PRISONERS/ MILITARY
typically when DISCREPANCY between patients complaints and physical/lab findings
DO NOT COOPERATE
tx of acute alcohol intoxication thats severe
mechanical ventilation
tx of alcohol withdrawal
long acting benzos
B1
folate
PC: drugs- constricted pupils
opiod intoxication
PC: drugs- dilated pupils, lacrimation, yawning
opiod withdrawal
mgmt opiod withdrawal
methadone
buprenorphine
clonidine
PC: drugs- seizures
bento’s OR cocaine or PCP
PC: drugs- poor sleep and depression and anxious
withdrawal from benzo’s
PC: drugs- dilated pupils and sweating, and hypertensive
amphetamines intoxication
PC: drugs- increase appetite and sedated
amphetamines withdrawal
tx of amphetamines and cocaine withdrawal
bupropion and bromocriptin
tx of amphetamines and cocaine intoxaication
benzo’s
blood pressure mgmt– ALPHA blockers
antipsychotics
withdrawal mgmt of nicotine
buproprion
varenciline
PC: drugs- nystagmus and ataxia
PCP intoxication
PC: drugs- VIOLENT behaviour
PCP intoxication
tx of PCP intoxication
bento’s and antisychotics (rapid)
PC: drugs- angry, tired, depressed
PCP withdrawal
PC: drugs- euphoria and hallucinations
LSD intoxication
any withdrawal from LSD or marijuana or inhalants
NOOOOPE
PC: drugs- conjunctival injection
marijuana
2 synthetic cannabis
- K2
2. spice
PC: drugs- irritable, signs of psychosis, and mania
ANABOLIC STEROIDS
withdrawal from anabolic steroids
depression/anxious/headache/
concern over physical appearance
PC: drugs- belligerent, apathetic, aggressive, STUPOR–>COMA
inhalants
tx of inhalant use
antipsychotics
similarities in anorexia and bulimia
purging
fasting
laxative and diuretic abuse
XS exercise
age of anorexia vs. bulimia
younger in anorexics
premorbid hx for bulimia
obesity before
mgmt of anorexia
- hospitalization for dehydration/electro disturbances
- psychotherapy
- SSRI’s
mgmt of bulimia– need hospitalization
NOOOOOO
psychotherapy
SSRI’s
tx of binge eating disorder
topiramate
psychotherapy: CBT, DBT, interpersonal
eating disorder not other wise specified
anorexia criteria– BUT PERIOD NORMAL
anorexia criteria– BUT WEIGHT NORMAL
compensatory behaviour– BUT NORMAL AMOUNTS FOOD
step 1 drug choice for anorexia
mirtazapine– since cures depression, and makes them gain weight
tx of choice in narcolepsy
modafinil
and forced naps during the day
specific features of narcolepsy
- sleep attacks
- cataplexy
- hypnogogic and hypnopompic hallucinations
- sleep paralysis
sleep attacks
episodes of IRRESISTIBLE sleepiness and feeling refreshed upon awakening
caaplexy
sudden loss of muscle tone
sleep paralysis
patient is AWAKE but unable to move– typically occurs upon wakening
tx of sleep apnea
nasal CPAP
weight loss
corrective surgery
AVOID– sedatives and alcohol which WORSEN condition
tx of insomnia
sleep hygiene techniques
non-benzo’s
sexual identity
based on persons secondary SEXUAL characteristics
gender identity
sense of maleness or femaleness– established by 3yo
gender role
based on EXTERNAL patterns of behaviour that reflect inner sense of gender identity
sexual orientation
choice of love
nb thing about patient with SUICIDAL IDEATION
take them all seriously and HOSPITALIZE the patient
impotence tx
EXCLUDE medical or medication causes
psychotherapy
couples sexual therapy
premature ejaculation
- psychotherapy
- behavioural modification– stop and go, squeeze
- SSRI’s
genitopelvic pain disorder
= dyspareunia,
tx- psychotherapy
penetration disorder
= vagnismus– involuntary constriction of outer third of vagina preventing penile insertion
paraphilic disorders
RECURRENT sexual arousing, mc in men, focusing on HUMILIATION, nonconsenting partners or use f non living objects, must occur for GREATER than 6 months and cause distress and poor level functioning
exhibitionism
recurrent urge to expose oneself to strangers
fetishism
recurrent use of non living objects to achieve sexual pleasure
masochism
recurrent urge or behaviour in HUMILIATING acts
sadism
recurrent urge or behaviour involving physical or psychological suffering of victim is exciting
transvestic fetishism
recurrent urge or behaviour in cross dressing
frotteurism
rubbing, usually ones pelvis or erect penis against a nonconsenting person for sexual gratification
tx of paraphilias
psychotherapy
behavioural modification
antiandrogens or SSRIs to decrease sexual drive
gender dysphoria
gender identity disorder– persistent discomfort and sense of inappropriateness regarding patients assigned sex
mental retardation = intellectual disability
DEFECTIVE intellectural function AND SOCIAL adaptive functioning
tx for intellectual disability
GENETIC COUNSELING
autism spectrum disorders has replaced
autim, retts, aspergers
age of autism
3yo
timing with ADHD
GREATER than 6 months before the age of 7
2 areas dx of ADHD
HOME and SCHOOL
FIRST LINE TX ADHD– STEP 2CK
atomoxetine (since side effects of other tx)
oppositional defiant
argue and lose temper
problems with AUTHORITY
DO NOT BREAK RULES
tx oppositional defiant
less oppositional behaviour and clinical mgmt. skills for parents
conduct disorder
less than 18yo,
persistently break rules, bully, cruelty, crimes, vandalism
tx conduct disorder
behavioural intervention– rewards for prosocial and nonaggressive behaviour
aggression–> antipsychotic
DMDD= disruptive mood dysregulation disorder AGE
boys 6-10yo, NOT BEFORE 6 or AFTER 10yo
more likely to develop with DMDD…
bipolar
depression
anxiety
DMDD symptoms
OUTBURSTS of anger
SADNESS in between,
occurring every day–noticeable to others, out of proportion; NEVER SYMPTOM FREE FOR >3MONTHS
tx DMDD
individual therapy
may need meds for specific symptoms