Mood Disorders Flashcards
Acute serotonin syndrome symptoms
- sudden onset high fever
- muscular rigidity
- mental status changes
- hyperreflexia/clonus
- uncontrolled shivering
- dilated pupils (mydriasis)
Malignant neuroleptic syndrome
-rare life-threatening idiopatchic reaction from typical and atypical antipsychotics
SSRIs first line for
- major depression
- OCD
- GAD
- panic disorder
- social anxiety disorder
- premenstrual dysphoric disorder
Atypical antipsychotic adverse effects
- obesity
- T2DM
Atypical antipsychotic examples
- olanzapine (Zyprexa)
- Rispiradone (Risperdal)
- Quetiapine (Seroquel)
Atypical antipsychotic monitoring
- weight gain
- BMI q3 months
Typical antipsychotic examples
- haloperidol (Haldol)
- Chlropromazine
typical antipsychotic adverse effects
- elevated lipids/ TG
- malignant neuroleptic syndrome
Adverse effects of anticonvulsants
SJS
SSRI adverse effects
- anxiety
- insomnia
- sexual side effects
- serotonin syndrome
SSRI BBW
-increased SI in <25 yo
SSRI examples
- Sertraline (Zoloft)
- Paroxetine (Paxil)
- Citalopram (Celexa)
- Escitaprolam (Lexapro)
SNRI examples
- Venlafaxine (Effexor)
- Duloxetine (Cymbalta)
SNRI adverse effects
-can precipitate acute narrow-angle glaucoma
TCA examples
- amytripiline (Elavil)
- Nortripytline
TCA adverse effects
- anticholinergic
- Category X
Longest half-life of all SSRI
Fluoxetine (Prozac)
Shortest half-life of SSRI
Paroxetine (Paxil)
Fewer drug interactions of SSRI
Citalopram (Celexa)
Can treat both depression and neuropathic pain
Duloxetine (Cymbalta)
Common side effect of Paxil
erectile dysfunction
who to avoid SSRIs with
- anorexic
- undernourished elderly
Overdose with ___ can be fatal
TCA
MAOI contraindications
high tyramine foods
Which benzo is indicated for severe alcohol withdrawal and seizures
Diazepam (Valium)
Major vs minor depression
minor needs 2 criteria while major needs 5
depression is caused by
dysfunction of neurotransmitters serotonin and norepinephrine
Patient with real threat of harm to self or others
- refer to psychiatric hospital
- must be driven by family member or friend
- if not available, call 911
Depression first line medication
-SSRI
How long until SSRIs are effective
4-8 weeks
Follow up for initiating SSRI
recheck in 2 weeks for compliance and side effects
How long to continue SSRI
at least 4-9 months after symptoms have resolved
Best method for treating depression
psychotherapy with medications
SSRI for elderly patients
-consider citalopram or escitalopram due to low drug interactions
Patients with sexual dysfunction caused by SSRI
consider adding bupropion (Wellbutrin) to SSRI
Depressed patients with post-herpetic neuralgia or chronic pain
consider TCA
depressed patient with stress urinary incontinence
consider TCA
St. JOhn’s wort used for
depression
menopausal symptoms
Drug interactions with St.Johns wort
-antivirals
-cyclosporine
OC
-SSRIs
-TCAs
Kava-kava / valerian root
- used for anxiety and insomnia
- do not mix with antidepressants
Amino acid supplement: 5-HTP L-tryptophan interactions
- SSRIs
- MAOIs
- Dextromethorphan
- Triptans
High dose of omega-3 fish oil can cause
increase risk of bleeding
-stop 1 week before surgery
antipsychotic adverse effects
extrapyramidal symptoms akinesia akathisia bradykinesia tardive dyskinesia
extrapyramidal symptoms
- tremor
- slurred speech
- akathesia
- dystonia
- anxiety
- distress
Akinesia
inability to initate movement
Akathisia
strong inner feeling to move
inner restlessness
Bradykinesia
slowlness in movement
Tardive dyskiensia
involuntary movements of lips, tongue, face, trunk, extremities
Anticholinergic effects
- SAD CUB
- Sedation
- Anorexia
- Dry mouth
- Confusion and constipation
- Urinary retention
- BPH
Anticholinergics should be used with caution in
- BPH
- narrow-angle glaucoma
- pre-existing heart disease
Depression symptoms
SIGECAPS Sleep issues Interests Guilt Energy Concentration Appetite Psychomotor agitation or irritation Sucidality
MDD criteria
> 5 present symptoms for at least 2 weeks
one symptom must be depressed mood or anhedonia
Mild to moderate depression criterai
- minimum of 2-4 symptoms
- not present most of day and not present everyday
1st generation SSRIs
- tine
- stimulates P450 enzymes
- caution with older adults, drug interactions
2nd generation SSRIs
- pram
- does not stimulate P450 enzymes
- safer with older adults
- fewer drug interactions
Most common SSRI side effects
GI related
Contraindication for bupropion
Uncontrolled hypertension
seizure history
anorexia or bulimia
Bupriopion class
Norepinephrine-dopamine reuptake inhibtors
NDRI
Highest suicide rate in men or women
men
1 method for suicide
firearms
Marital status with highest suicide risk
never married
Orientation test
what day, location?
Immediate recall
recall three objects
attention and calculation
starting at 100, count backwards by 7
spell “WORLD” backwards
Writing and copying
write a sentence
copy a figure
How long to wait before changing antidepressant
4-8 weeks
Depressed patient who wants to quit smoking
-Bupropion (Zyban)
can be combined with nicotine products
Alcoholism
complusive desire to drink despite personal, financial, social consequences
- strong craving for alcohol
- unable to limit drinking
Pharm management for anxiety
-SSRIs
Anxiety symptoms
- excessive worry
- panic attacks
- autonomic hyperactivity
- muscle tension
- exaggerated startle response
Medications to relieve acute anxiety symptoms
benzos
Medication to treat testing/social anxiety
propanolol
DSM V criteria for alcoholism
- mild: 2-3 sx
- mod: 4-5 sx
- severe: >6
Legal blood alcohol level for driving
<0.08%
Alcohol limit for women
one drink per day
Alcohol limit for men
2 drinks per day
Binge drinking
-pattern of alcohol consumption with BAL >0.08% generally within 2 hours
Gamma Glutamyl Transaminase
lone elevation possible sign of occult alcohol abuse
LFTs in alcoholism
elevated
AST/ALT 2:1 –> alcoholic hepatitis
Where is AST found
liver, cardiac, skeletal, kidneys, lungs
CBC for alcoholics
present with macrocytic anemia due to folate deficiency
screening for alcoholism
CAGE
- do you feel the need to cut down?
- are you annoyed when people comment about your drinking?
- do you feel guilty about drinking?
- do you need to drink early in the morning?
AUDIT
alcoholic screening for women, minorities, adolescents
acute delirium tremens
sudden onset of confusion, delusions, transient auditory, tactile, or visual HA< tachycardia, HTN, hand tremors, disturbed psychomotor behavior, grand mal seizures
-ED
Acute delirium tremens treatment
- benzos
- antipsychotics
- IV vitamins
Medication to decrease alcohol cravings
Naltrexone (Vivitrol)
Complication from chronic alcohol abuse
Korsakoff’s Syndrome (Wernicke-Korsakoff syndrome)
What is Korsakoff’s syndrome
- neuro disorder
- hypotension
- visual impairment
- coma
Korsakoff’s amnesic syndrome
- amensia caused by chronic thiamine deficiency
- problems with acquiring new information and retrieving older information
- can damage brain permanently
Nicotine gum use
“chew and park”
- chew gum until nicotine flavor appears
- park next to cheeks until taste disappears
- repeat and discard after 30 minutes
Can patients smoke while on nicotine patch
no, will overdose on nicotine
Can nicotine products be used with bupropion
yes
Varencicline (Chantix)
- 12-week course
- advise to quit smoking within 1-4 weeks of starting
Short-term insomnia
<3 months
chronic insomnia
> 3 months
First-line treatment for insomnia
sleep hygiene
Gold standard for sleep apnea
sleep lab polysomnography
refer to otolaryngologist after diagnosis of sleep apnea
Zolpidem
Ambien used for sleep onset or inability to stay asleep
Ramelteon
Rozeram
Melatonin agonist
for sleep-onset insomnia
Alternative medications for insomnia
- kava-kava
- valerian root
- melatonin
- chamomile
- medication, yoga, tai chi
Al-Anon
-support group for alcoholic’s family and friends
Can nicotine patches be mixed with nicotine gum
NO
Bipolar type 2
hypomania and depression
Bipolar type 1
mania and depression
Medications for bipolar
- lithium
- anticonvulsants
- antipsychotics
Labs to monitor with lithium
-thyroid and kidney
Schizophrenia presentation
hallucinations
- loss of ego boundaries
- flat
- poor executive function (ability to plan)
- onset around second decade
Schizophrenia treatment
REFER
BMI for anorexia
<18.5
Anorexia complicatiosn
- osteopenia/osteoporosis from prolonged estrogen depletion
- peripheral edema (low protein intake)
- cardiac complications
First line medication for PTSD
-SSRIs
Munchausen syndrome
false symptoms of factitious disorders to seek treatment
Munchausen by proxy
parent using a child to obtain medical care
Which SSRI needs to be tapered off
Paroxetine due to short half life
Physical exam for abuse patients must have what
another health provider (witness) in the same room
spiral fractures are also known as
greenstick fractures
Reassurance should be provided to patients
ALWAYS WRONG
Delaying an action is always wrong
TRUE