Panre-Psychiatry/Behavior Science Flashcards
Bipolar disorder (Level 1)?
- Bipolar Disorder 1
- Bipolar Disorder 2
- Rapid cycling
- Cyclothymic
Demographics: Men = Women, avg onset 20-30y, rare for new onset >50y
● #1 risk factor: Family hx of 1st degree relative
Bipolar Disorder Type 1
≥1 manic or mixed episodes, usually requires hospitalization
○ Depressive episodes may be occasional but not required for diagnosis
Bipolar Disorder Type 2
At least one major depressive episode (MDE) + one hypomanic episode
○ Does not meet criteria for full manic or mixed episode
Rapid cycling
Involves 4+ episodes (MDE, manic, mixed or hypomanic) in 1 year
Cyclothymic
Chronic and less severe, alternating hypomania and moderate depression
for >2 years
Sx of mania: DIG FAST
D istractibility and D ecreased need for sleep
○ I mpaired judgement and I ncreased i mpulsivity
○ G randiosity/more G oal oriented
○ F light of ideas/racing thoughts
○ A ctivities/psychomotor a gitation
○ S exual indiscretions/other pleasurable activities
○ T alkativeness/pressured speech
Dx of mania:
1+ week of persistently elevated, expansive or irritable mood + 3 “DIG
FAST” sxs
○ Psychotic symptoms also common
○ Must have significant social/occupational impairment
Hypomania:
Similar to mania but does not cause significant life impairment, no
psychotic features, does not require hospitalization
○ Period of elevated, expansive or irritable mood for at least 4 days that is
different from usual non depressed mood
○ Does not include racing thoughts or excessive psychomotor agitation
Bipolar TX?
Bipolar mania is acute emergency due to impaired judgement and concern
for self/other harm
■ Tx with hospitalization + mood stabilizers such as lithium,
carbamazepine, valproic acid
○ Bipolar depression
■ Mood stabilizers with/without antidepressants
■ Antidepressants alone can trigger mania
Child/elder abuse, Spouse/partner abuse (Level 1)
Mandatory reporter of child/elder abuse
● Be suspicious when explanation does not match injury pattern
● Have knowledge of local resources
Child Abuse: Sexual abuse:
Abuser often male who is known to victim
● S/S: Genital/anal trauma, STIs, UTIs
Child Abuse: Physical abuse:
Abuser often primary caregiver, female
● S/S: Burns in stocking glove pattern, retinal hemorrhages, subdural hematoma,
bruises, spiral fractures
Child Abuse: ● Child neglect:
Failure to provide basic needs
● S/S: Failure to thrive, malnutrition, withdrawal
Elder Abuse?
Abuser is someone with ongoing relationship, duty toward elder
● Abuse may be physical, sexual or psychological
● Also neglect or financial exploitation
Elder Abuse s/s?
Skin tears, bruising, pressure sores, spiral long bone fractures, malnutrition,
dehydration
Elder Abuse warning signs of financial exploitation? screening questions?
Change in ability to pay for medical
services, utilities, food, housing; patient who lacks capacity to consent to property
or equity transfer.
Screening questions with patient alone:
○ Do you feel safe where you live?
○ Who prepares your meals?
○ Who handles your checkbook?
Spouse/partner abuse
Women>Men
● Intimate partner violence: Actual or threatened physical, sexual or psychological
harm by current or former partner
○ Does not require sexual intimacy
○ Occurs in both heterosexual and homosexual relationships.
Spouse/partner abuse s/s?
Apparent social isolation, overly attentive/verbal partner, delay in seeking
treatment, missed appointments, inappropriate affect (jumpy, fearful, avoid eye
contact), inconsistent explanation of injuries
Spouse/partner abuse associated?
depression, suicidality, anxiety, PTSD, substance abuse, eating
disorders
Spouse/partner abuse screening questions?
Screening with SAFE questions: Ashur M. Asking About Domestic Violence: SAFE Questions.
JAMA.1993;269(18):2367
○ S tress/Safety: Do you feel safe in your relationship?
○ A fraid/Abused: Have you ever been in a relationship where you were
threatened, hurt or afraid?
○ F riend/Family: Are your friends/family aware you have been hurt?
○ E mergency plan: Do you have a safe place to go and the resources you need
in an emergency?
As providers, be non judgmental, assure appropriate confidentiality, non-hurried
discussion, reassurance that abuse is not their fault, no pressure to leave/report,
shared decision making, supportive listening
Generalized Anxiety Disorder (Level 2)
Definition: Uncontrollable, excessive anxiety or worry about multiple activities or
events that leads to significant impairment
Demographics: 2x more women>men, onset early 20s
Generalized Anxiety Disorder (Level 2) dx?
Anxiety on most days for 6+ months with 3+ somatic symptoms
○ Restlessness, fatigue, difficulty concentrating, irritability, muscle tension,
disturbed sleep
Generalized Anxiety Disorder (Level 2) tx
Short-term: Benzodiazepines
■ Side effects: ↓ duration of sleep, risk of abuse, tolerance and
dependence, disinhibition, confusion
■ Also hydroxyzine
■ 𝛃blockers
● Best for phobic disorders given before exposure
○ Long-term: Psychotherapy, cognitive behavioral therapy, medications
■ SSRIs, SNRIs
● Side effects: Nausea, somnolence, sexual dysfunction
Buspirone
● No tolerance, dependence or withdrawal
Major depressive disorder (Level 2)
Dx: Depressed mood or anhedonia along with 5+ symptoms almost every day for
most days for at least 2 weeks
Major depressive disorder (Level 2) s/s? Sig Em Caps
SIG EM CAPS
S leep insomnia or hypersomnia
○ I nterest (↓ interest or pleasure in activities)
○ G uilt (thoughts of worthlessness or inappropriate guilt)
○ E nergy ↓, fatigue
○ M ood ↓
○ C oncentration ↓
○ A ppetite and weight ↓ or ↑
○ P sychomotor agitation or retardation
○ S uicidal ideation (recurrent thoughts of death)
Symptoms must not be due to substance use, medical issues or bereavement
● Symptoms must cause distress/impairment in daily functioning
● Absence of mania or hypomania
Major depressive disorder (Level 2) RF?
Female 2x> Male, highest incidence 20-40s, FH
○ 15% commit suicide, ↑ suicide rates: White males > 45y, detailed plan,
substance abuse
Major depressive disorder (Level 2) TX?
Psychotherapy - 1st line in mild/moderate depression, cognitive behavioral
therapy (CBT)
○ SSRIs- 1st line for medicine; also SNRIs, TCAs, MAOIs; minimum 3-6 weeks
○ Electroconvulsive therapy (ECT) for pts who fail medical therapy;
transcranial magnetic stimulation (TMS)
Non-substance-related addictive disorders (Level 1)
Gambling disorder is the only DSM-5 recognized disorder
● Other behavioral addictions include pornography, sex, social media, video gaming,
shopping, food, exercise
● Screen for maladaptive behaviors similar to substance use disorder but there is
currently no specific diagnostic criteria except for gambling disorder
○ DSM 5 says “behavioral addictions…are not included because at this time
there is insufficient peer-reviewed evidence to establish the diagnostic
criteria…”
Gambling disorder dx:
Behavior leading to clinically significant impairment/distress
with 4+ sx in 1 year Extrapolate these diagnostic criteria to other behavioral
addictions, replace specific behavior for gamble/gambling
○ Need to increased amount/time gambling to achieve same excitement
○ Restless/irritable when attempting to cut down/abstain
○ Unsuccessful attempts to cut back/stop
○ Preoccupied by gambling
○ Gambles when distressed
○ Gambles even after losing money (“chasing losses”)
○ Lies about extent of gambling
○ Jeopardized or lost significant life relationship/job due to gambling
○ Relies on others for money to relieve financial stress caused by gambling
Panic disorder (Level 2) dx?
Dx: Recurrent, unexpected panic attacks (abrupt onset, peak within 10 min,
duration <60 min) with
○ At least 2 with one of the following for at least 1 mo
■ Panic attack followed by concern for future attack
■ Worry about implication of attack
■ Significant change in behavior d/t attack
○ At least 4 symptoms of panic attack
■ Tachypnea, chest pain, palpitations, diaphoresis, nausea, trembling,
dizziness, fear of dying/doom
○ Sxs not due to substance use, medical or other psychiatric condition
○ ± Agoraphobi
Panic disorder (Level 2) Demographics?
2x more women>men, average age of onset is 25y
Panic disorder (Level 2) Diff Dx?
Angina, MI, arrhythmias, hyperthyroidism, pheochromocytoma,
substance-induced anxiety, generalized anxiety disorder (GAD), PTSD
Panic disorder (Level 2) PE:
Perioral and/or acral paresthesias from hyperventilation (fairly specific to
panic attacks)
Panic disorder (Level 2)TX?
Short-term: Benzodiazepines, hydroxyzine
○ Long-term: Psychotherapy, cognitive behavioral therapy (CBT),
medications- SSRI
Post-traumatic stress disorder (Level 1)
Clinically significant stress/impairment in daily interactions due to exposure to a
life-threatening traumatic event either by: Direct experience of event
○ Witnessing event
○ Learning event happened to someone close
○ Occupational extreme or repeated exposure to details of event; Common traumatic events: Sexual assault, combat experiences, childhood abuse
Post-traumatic stress disorder (Level 1) Dx?
Presence of ≥ 1 of the following symptoms for > 1 mo:
○ Intrusion - reexperiencing event through nightmares, flashback, intrusive
thoughts
○ Avoidance of stimuli related to the event
○ Negative alterations in mood/cognitions- numbed responsiveness,
detachment, guilt, self-blame
○ Changes in arousal and reactivity- ↑ arousal, hypervigilance, exaggerated
startle, sleep disturbances, irritability, ↓ concentration
Post-traumatic stress disorder (Level 1)
SSRI, trazodone may help insomnia, CBT
Substance use disorders: illicit substances, prescription drugs, alcohol, tobacco (Level 1)
Maladaptive pattern of substance use that leads to clinically significant
impairment
○ Can be applied to most substances (not caffeine
Substance use disorders: illicit substances, prescription drugs, alcohol, tobacco (Level 1) Criteria for dx?
2 of 11 criteria within 1 year
Impaired control
■ 1. Consumption of greater amounts than intended
■ 2. Failed attempts to cut down/abstain
■ 3. Increased amount of time spent using/acquiring/recovering
■ 4. Craving
○ Social impairment
■ 5. Failure to fulfill responsibility at work/school/home
■ 6. Continued use despite recurrent social/interpersonal issues 2º to
substance
■ 7. Isolation from life activities
○ Risky use
■ 8. Use in physically hazardous situation
■ 9. Continued use despite recurrent physical/psychological issues 2º
to substance
○ Pharmacologic
■ 10. Tolerance and need for progressively larger amounts for same
effect
■ 11. Withdrawal symptoms when not using substance
Mild Dx of
Substance use disorders: illicit substances, prescription drugs, alcohol, tobacco (Level 1)
2-3 sx
Moderate: of
Substance use disorders: illicit substances, prescription drugs, alcohol, tobacco (Level 1)
4-5 sx
Severe; of
Substance use disorders: illicit substances, prescription drugs, alcohol, tobacco (Level 1)
> 6 sx
Substance use disorders labs?
✔ urine and blood tox, LFTs, ETOH
Alcohol Use Disorder risks? Dx?
Risks: Men 4x>women, FH
● Dx: CAGE questions
○ Have you ever felt the need to CUT down on your drinking?
○ Have you ever felt ANNOYED by criticism of your drinking?
○ Have you ever felt GUILT about your drinking?
○ Have you ever had to take an morning EYE opener?
Alcohol Use Disorder Withdrawal sx?
Tremor, tachycardia, delirium tremens (DTs), seizures, agitation,
hallucinations, potentially fatal
Timeline after last drink
■ 6-24 hours: Uncomplicated sxs → tremor, anxiety, diaphoresis
■ 6-48 hours: Withdrawal seizure
■ 12-48 hours: Hallucinations with normal vitals and clear sensorium
■ 2-5 days: Delirium tremens → altered sensorium, abnormal vital
signs(associated with mortality rate of up to 5%)
Withdrawal seizures: Generalized tonic-clonic, begin within 12-48 hour after the last drink, often in chronic alcoholics, age 40-50 y/o
All puts with DTS required admission and IV benzos
Withdrawal tx of Etoh use?
Benzo taper, multivitamin + folic acid, thiamine to prevent
Wernicke encephalopathy; Pts with hx of complicated withdrawal can be prophylactically tx with oral chlordiazepoxide
Long term tx of Etoh use?
Disulfiram, naltrexone, group therapy/alcoholics anonymous
Complicatons of Etoh use?
GI bleeding d/t ulcers, varices, Mallory-Weiss tears, pancreatitis,
liver disease
Tobacco use disorder
Risk factor for major pulmonary, cardiac and cancer deaths
● Withdrawal sx: Anxiety, craving, irritability, sleep changes
● Tx: Nicotine tapering therapy ± bupropion, varenicline