Mental Status Exam Flashcards
Ideal context for the mental status exam
If possible, the mental status examination should occur when the physician is alone with the patient and again in the presence of the patient’s friends or family members who can provide more longitudinal insight into problems the patient may be having
11 Different functions that the cognitive assessment tests for
- Attention
- Executive function
- Gnosia
- Language
- Memory
- Orientation
- Praxis
- Prosody
- Thought content
- Thought processes
- Visuospatial proficiency
Mood vs Affect
- Mood: Patient’s subjective assessment of their emotional status
- Affect: Physician’s subjective assessment of the patient’s emotional state based on evidence from the encounter
Akathisia
Excessive motor activity (e.g., pacing, wringing of hands, inability to sit still)
Bradykinesia
Psychomotor retardation (e.g., slowing of physical and emotional reactions)
Catatonia
Immobility with muscular rigidity or inflexibility
Executive functioning
Ordering and implementation of cognitive functions necessary to engage in appropriate behaviors
Gnosia
Ability to name objects and their function
Declarative vs procedural memory
- Declarative: recall of recent and past events
- Procedural: ability to complete learned tasks without conscious thought
Praxis
Ability to carry out intentional motor acts
Apraxia
Inability to carry out motor acts; deficits may exist in motor or sensory systems, comprehension, or cooperation
Tests for executive function
- Clock-drawing test (ask patient to draw a clock with hands set to 11:10)
- Trail-making test: ask patient to alternate numbers with letters in ascending order (e.g., A1B2C3)
Prosody
Ability to recognize the emotional aspects of language
Thought content vs Though process
Thought content: What is the patient thinking?
Thought process: Organization of thoughts in a goal-oriented pattern (may be circumferential, tangential, disorganized)
Circumferential thought process
Patient goes through multiple related thoughts before arriving at the answer to a question
Tangential thought process
Patient listens to question and begins discussing related thoughts, but never arrives at the answer
Disorganized thought process
Patient moves from one topic to another without organization or coherence
Visuospatial proficiency
Ability to perceive and manipulate objects and shapes in space
Diagnosis of cognitive impairment and dementia
Requires a deficit in at least two cognitive or behavioral functions, including learning and information recall, reasoning or task completion, visuospatial proficiency, speech, reading and writing, behavior, and personality.