Psych Flashcards
PHQ-2
For Depression
Universal screen - USPSTF recommends for age 12+ that pts get universal screening. If test positive for this, test on PHQ-9.
2 question survey: “Over the past two weeks, how often have you been bothered by any of the following problems?”
- Little interest or pleasure in doing things
- Feeling down, depressed, or hopeless
PHQ-9
For Depression.
Give if pt is positive on PHQ-2. If test positive, diagnoses should be confirmed with DSM-V. First two Qs are same as PHQ-2. Asks same Qs as DSM-V.
Good for: screening, measuring severity, diagnosis (w DSM-V), monitoring response to tx (often repeated every 4-6wks)
Important things before diagnosing Depression
- Need 5/9
- Confirm symptoms not due to another condition (hypothyroid, anemia, sleep disorder, etc)
- Confirm symptoms not due to physiology effects of a substance/drug
- Rule out bereavement
- Rule out manic/hypomanic episode
Depression screening for older adults
Can start with PHQ-2, if positive move to:
- Five-Item Geriatric Depression Scale (GDS5)
- Or the 15 item Geriatric Depression Scale (or PHQ-9)
Scoring on GDS5: two positive answers suggests depression
GAD-7
For anxiety screening (Generalized Anxiety Disorder 7 item)
Further evaluation recommended when score 10+
Moderately good at screening 3 other common anxiety disorders: panic disorder, social anxiety disorder, PTSD
MDQ
For Bipolar (Mood Disorder Questionnaire).
Positive screen needs more comprehensive eval.
Positive screen requires: “yes” to 7+ items, “yes” to Q2, “moderate to severe impairment”
Ensure they aren’t answering Qs based on a period of substance use
Depending on pts insight, may need to ask examples of behavior
Better at screening bipolar 1 (manic), not as sensitive to bipolar 2 (hypomanic)
Indications to screen for Bipolar Disorder
- Clear indicators of mood instability
- Difficult to interview in linear fashion
- Hx of failed antidepressant trials
- Severely disrupted sleep cycle
- Significant agitation, irritability, anger on presentation
- Family Hx of bipolar disorder
3 Substance Use Screening Tools
Single Item Screening (alcohol use and drug use)
AUDIT-C (alcohol specific)
DAST-10 (drug specific)
Single-item screening (NIAAA)
For alcohol abuse.
Do your sometimes drink beer, wine, or other alcoholic beverages?
If yes: How many times in the past year have you had 4(F)/5(M) or more drinks in a day?
Positive if response is >1 ( not diagnostic - just requires further questioning)
AUDIT-C
Alcohol Use Disorders Identification Test (all answers have diff score values given to them)
Q1: How often did you have a drink containing alcohol in the past year?
Q2: How many drinks did you have on a typical day when you were drinking in the past year?
Q3: How often did you have six or more drinks on one occasion in the past year?
Positive: 3+ (F), 4+ (M)
CAGE
Not first line questionnaire
Have you ever felt you should CUT down on your drinking?
Have people ANNOYED you by criticizing your drinking?
Have you ever felt bad or GUILTY about your drinking?
Have you ever taken a drink first think in the morning (EYE-opener) to steady your nerves or get rid of a hangover?
DAST and Single Item
For illicit substances (means requires further questions)
Single Item: “How many times in the past year have you used an illegal drug or used a prescription medication for non-medical reasons?” (positive is 1 or more)
DAST-10: substance related questions, scored, gives suggested action for each score range. Drug Abuse Screening Tool. Self-reported for the opioid naïve
DSM-V criteria for Depression
S - sleep disturbance (too much/too little/insomnia)
I - decreased interest or pleasure (anhedonia)
G - excessive guilt or feelings of worthlessness
E - energy complaints/fatigue (excessive or lack)
C - concentration/attention problems (distractibility, memory disturbance, indecisiveness)
A - appetite changes (gain/loose weight, increase/decrease appetite)
P - psychomotor changes (retardation/excitation, slowing down, moving through sand)
S - suicidal ideation (thoughts, plans, behaviors)
Diagnostic tools for ADHD
DIVA 2.0 (diagnostic interview)
Adult ADHD Self-Report Scale (ASRS), Conners Adult ADHD Rating Scale (CAARS) (both are neurological tests)
Diagnostic interview is most effective and neurological tests are used as supplemental
QBTEST
Used in context of ADHD. Tracks how often pt is moving head around - looks at hyperactivity/inattentiveness. Can use to track progress and see if meds are working