Psychiatry Flashcards
Positive symptoms
- Characterized by the presence of unusual thoughts, perceptions, and behaviors
- Like hallucinations, delusions, agitation
Negative symptoms
- Characterized by the absence of normal social and mental functions
- Like lack of motivation, anergia, isolation, poor self-care
Diagnostic criteria for schizophrenia
2 or more of the following:
-Hallucinations
-Delusions
-Disorganized speech
-Grossly disorganized or catatonic behavior
-Negative symptoms
PLUS, there must also be social or occupational dysfunction
PLUS, symptoms must be present for at least 6 months
Syndrome that resembles schizophrenia, but with prominent mood disturbances. Also, the psychotic symptoms must persist for some time in the absence of any mood syndrome
Schizoaffective disorder
Syndrome that involves schizophrenic symptoms that fail to last for 6 months and does not involve social withdrawal
Schizophreniform disorder
Disorder involving nonbizarre delusions without other psychotic symptoms
Delusional disorder
Difference between Bipolar I and II
- Bipolar I is diagnosed after at least one episode of mania
- Bipolar II has no mania, but may involve hypomania
Tx options for social phobia
- MAOIs
- Beta blockers
- SSRIs
- Alprazolam
- Gabapentin
Disorder involving pervasive worry over virtually every aspect of life with physical manifestations of anxiety
Generalized anxiety disorder (GAD)
Obsessions (definition)
Recurrent intrusive ideas, thoughts, or images that cause significant anxiety and distress
Compulsions (definition)
Repetitive, purposeful physical or mental actions that are generally performed in response to obsessions
Good way to differentiate between delusions and obsessions
Obsessions are usually unwanted, resisted, and recognized by patients as coming from their own thoughts
Delusions are generally regarded as distinct from patients’ thoughts and are typically not resisted
Hallucinations (definition)
Seeing, hearing, or feeling things that are not there and have no basis in reality (like seeing someone standing in front of you when nothing at all is really there)
Delusions (definition)
A misinterpretation of something that is really there (like thinking a lamp is a person)
Describe cluster A personality disorders
Odd and eccentric
People with this personality disorder are distrustful, suspicious, and anticipate harm and betrayal
Paranoid
Individuals with this personality disorder are emotionally detached and prefer to be left alone; they have a profound difficulty experiencing or expressing emotion
Schizoid
People with this personality disorder have odd thoughts, affects, perceptions, and beliefs; Similar to schizophrenia but less severe and without sustained psychotic symptoms
Schizotypal