Business Planning for Nurse Leaders
1.What may cause false positives for Amphetamines on drug screens?:
Stimu- lants/ADHD meds, Bupropion, Fluoxetine, Trazadone, Rantidine,
Nefazodone, nasal decongestant, Pseudophed
2.What may cause false positives for alcohol on drug screen?:
Vali- um/Dizepam
3.What may cause false positives for Benzos on drug screen?:
Sertraline/Zoloft
4.What may cause false positives for cocaine on drug screens?:
Amoxicillin, most Abx, NSAID
5.What may cause false positives for heroin or morphine on drug screens?:
Quinolones, rifampin, codeine, poppy seeds
6.What may cause false positives for methadone or PCP (phenycycline)
on drug screens?: OTC meds with Dextromethorpan like Nyquil
7.What is MDD?: Common, complex brain based illness w/ persistent
disturbance in mood with excessive or distorted degree of sadness and
loss of interest in previously enjoable activities/anhedonia
Patho: Complex genetic, biochemical, enviornmental disease. NT &
hypothalamaic pituitary adrenal axis dysregulation. Dysfucntion in areas
f brain involved in emotion- al regulation (amygdala, hippocampus,
limbic system). Abnormal cortisool elevation d/t hyperecretion.
8.MDD risk factors? causes?: Leading cause of disability in the US
- average age of onset is 20
- Women > Men
- Equal across genders before puberty & after menopause
Rx: Genetics, prior episode of MDD is strongest predictor (60% after 1
episode, 70% after 2, 90% after 3), female, postpartum, medical
comorbidities, single partial status, environmental stressors, limitied
coping skills, hx of trauma or abuse
9.MDD Dx Criteria?: Prescense of 5+ symptoms for 2+ weeks
Primary S/s (at least 1 must be present):
- Depressed mood most of the day/nearly every day
- Anhedonia (loss of interest/pleasure in previosuly in enjoyable activites
,Additional S/s:
- Sleep disturbance, fatigue/loss of energy, appetite/weight changes,
psychomotos agitation, feelings of worthlessness, diminshed
concentration, recurrent thoughts of death/suicide
,May also present somatic complaints, memory impairment, irritability,
social with- drawl, poor hygiene, increased alcohol intake
10.MDD Complications?: Suicide (assess all patients for risk), substance
abuse, poor work/school performance, relationship difficulties, reduced
quality of life, high risk for CVD, DM, comorbid anxiety, increased
healthcare utilization
11.MDD Screening & Work up?: Screen:
- PHQ2 initally then PHQ9 if positive
- Edinburgh postnatal depression scale, Beck Depression Inventory,
Hamilton De- pression Rating Scale, Hamitlon Depression Rating Scale,
Geriatric Depression Scale for older adults, Assess suicide risk in all
patients
Dx:
- HX and physical, mental status exam, lab tests to r/o medical causes
(CBC, CMP, TSH, B12, UA, Toxicology, Consider additonal w/u based on
presentation)
12.MDD Differential?: - Bipolar (must r/o before prescribing
antidepressants)
- Persistent depressive disorder/dysthymia
- Adjustment disorder
- Grief/bereavement
- Anxiety disorder
- Substance induced mood disorder
- Medical conditions (thyroid, anemia, vitamin deficiencies)
- Medication side effects
- ADHD
13.MDD Management?: Non-Pharm:
- Psychotherapy is 1st line for mild depression (CBT, interpersonal
therapy, problem solving, & brief solution therapy)
- Exercise, sleep hygiene, social support enhancement, nutrition
counceling, stress management
Pharm:
- 1st line of moderate to severe depression from most energizing to
most sedating: Fluoxetine, Sertraline, Citalopram, Escitalopram,
Paroxetine)
- SNRI: Venlafexine, Duloxetine, Desvenlafaxine
- Atypical Antidepressant: Burpropion, Mirtazapine, Trzaodone
, Start low and go slow, allow 4-8 weeks for full effectiveness, continue 6-9
months after symptom remission, will need indefinite maintenance
therapt if 3+ episodes, taper to prevent withdrawal, monitor for side
effects, BLACK BOX warning for increased suicide in patients >24
If not response after 4-8 weeks at max dose, switch to another agent in
same or different class, consider augmentation strategies, and refer to
psych if poor response
14.Bipolar disorder?: Complex brain based mood disorder w/ extreme
shifts in mood, energy, activity levels, and concentration that impacts
daily fucntioning. It features depression w/ alternating periods of
mania or hypomania.
Patho: Neurobiologic dysfucntion in interconnected NT pathways.
Structural brain changes affect limbic system & prefrontal cortex.
Alterations in hypothalmic pituitary adrenal axis & circadian rhythms
15.What is Bipolar I?: at least 1 manic episode (with or w/o psyhosis and
or major depression)
16.What is Bipolar II?: Hypomanic episodes plus major depression; no hx
of manic episodes
17.What is Cyclothymia?: Hypomania and depressive sx that dont meet
full crite- ria for Bipolar I or II
18.Bipolar causes? risk factors?: Genetics (24% increase if 1st degree
relative w/ Bipolar I & 5% increased w/ Bipolar II), family hx,
neurochemical imbalances in the brain, environmental triggers like
stress/trauma/susbstance abuse, changes in sleep, hormone
imbalances
19.Bipolar S/s?: Mania 1+ week:
- elevated/expansive/irritable mood, infalted self esteem/grandiosity,
decreased need for sleep w/o fatigue, pressured speech, racing
thoughts, distractability, in- creased goal directed activity/psychomotor
agitation, excessive risk taking behav- iors
Hypomania 4+ days:
- Similar to mania but less severe, does not cause marked impairment
or require hospitlization, no psychotic features