Psychiatry Flashcards
Schizoaffective vs schizophrenia
Schizoaffective: depression or mania + psychosis, then 2 weeks minimum psychosis only Schizophrenia: psychosis symptom greater 6 months, no mood symptoms
Someone starts off depressed and then develops psychosis symptoms has…
A mood disorder
Someone is depressed with psychosis symptoms, then has an episode with only psychosis symptoms has…
Schizoaffective
Delusional disorder
Doesn’t meet schizophrenia criteria, but has one or more delusions for one month or longer. Functioning not significantly impaired
Bipolar I disorder
Mania for 7+ days-weeks, + major depressive disorder Symptoms of mania
- psychosis possible
DIG FAST
D = Distractibility and easy frustration I = Irresponsibility and erratic uninhibited behavior G = Grandiosity F = Flight of ideas A = Activity increased with weight loss and increased libido S = Sleep is decreased T = Talkativeness
Bipolar II disorder
Hypomania (no psychosis) 4 days, never psychotic symptoms, + major depressive disorder, no hospitalizations
Cyclothymia types
Subsyndromal hypomania Subsyndromal major depression *dont meet criteria for hypomania or major depressive disorder
A patient is going crazy, what drugs can you give to calm them down?
Benzodiazepines or sedating antipsychotics (chlorpromazine/Thorazine) Sometimes change environment or physical restraints to protect people
Dopamine pathways
- Mesolimbic: delusions and hallucinations (target with med) (+ symptoms)
- Mesocortical: cognition and motivation, affective symptoms in schizo (exacerbated by med)(- symptoms)
- Nigrostriatal: extra-pyramidal movements (dystonic reaction, Parkinsonism)
Atypical antipsychotics partial D2 agonism
Aripiprazole, cariprasine
Atypical Antipsychotic that cause weight gain
Clozapine and olanzapine
Atypical Antipsychotic cause dyslipidemia
Cardiometabolic, diabetes: olanzapine, clozapine
Atypical Antipsychotic that causes EPS/hyperprolactinemia
Risperidone
Atypical Antipsychotic that causes akathisia
Aripiprazole
Atypical Antipsychotic that cause agranulocytosis so need check CBC
Clozapine
Side effects antipsychotics
Dystonia (muscle contraction, tx IV Benadryl), Parkinsonism, akathisia (feeling worms under skin, tx propanonol)
Which psychiatric disorder has equal diagnosis for men and females
OCD equal diagnosis
Patient presents with problems concentrating at school and increased irritability. She seems to not be able to stop worrying about issues in her life. She also says she has trouble falling to sleep at night and is easily fatigued. She also has problems of feeling restless. What is her likely diagnosis?
General anxiety disorder
Psychodynamic modality
Relationship most important
CBT
Pick problem and actively try fix, focus on behavior
Dialectical behavioral therapy
Mindfulness, emotional regulation, distress tolerance, interpersonal effectiveness
Motivational interviewing
Use for substance abuse, patient come up with solution
- •Young age of onset
- •Early changes are personality and behavior changes not memory deficits •
- Memory loss is a late finding •
- MCC of dementia in patients <60 •
- Poor prognosis: Onset to death is about 4-6 years
- Frontotemporal dementia, atrophy brain
- •Treatment: symptomatic •SSRIs for impulsivity or sexually inappropriate behavior
- • a slow and progressive
- •development of apathy
- • lack of insight
- •prominent language and memory deficits, early presentation.
Alzheimer’s disease
Waxing and waning forgetfulness with hallucinations
Levy body dementia
Schizophrenia diagnosis criteria
TWO or more of the following:
- Delusions
- Hallucinations
- Disorganized speech (e.g., frequent derailment or incoherence).
- Grossly disorganized or catatonic behavior
- Negative symptoms (i.e. diminished emotional expression or avolition)
- Must impact level of function
- Must last for 6+ months
Substance-Induced Psychotic Disorder
Delusions or hallucinations within one month of acute intoxication or withdrawal.
Delirium
- Global, diffuse disturbance of CNS functioning that affects attention, consciousness and other areas of cognition (memory, orientation, language, and perceptions)
- Develops rapidly, over hours-days
DementI occurs over a course of ?
months to years
Panic disorder treatment
- CBT
- SSRIs, SNRIs,TCAs
- hydroxyzine (antihistamine)
- benzodiazepines (enhance GABA)