Psychiatry · Year 2 · from Psychiatry
Case 3: Manic Episode with Psychotic Features - Documenting the MSE
Patient Presentation
Demographics: 34-year-old female
Chief Complaint: Brought by police after attempting to direct traffic in the middle of a highway, stating "I'm the only one who can prevent accidents."
History of Present Illness: A 34-year-old woman with a known history of bipolar I disorder was brought to the emergency department by police. She was found standing in the middle of a busy highway, attempting to direct traffic. When approached, she became irritable and explained that she had developed the ability to see into the future and knew that a major accident would occur without her intervention. Her husband reports she has slept only 2-3 hours per night for the past week yet appears "full of energy." She maxed out three credit cards in the past 3 days buying "essential supplies" for her "mission." She has made numerous inappropriate sexual comments to neighbors. She stopped taking her lithium 3 weeks ago because she "felt so good I didn't need it anymore." Her last manic episode was 2 years ago.
Mental Status Examination:
- Appearance: Well-groomed female appearing younger than stated age, wearing bright, mismatched clothing with excessive jewelry, heavy makeup
- Behavior: Psychomotor agitation, unable to remain seated, pacing around the room, animated gestures
- Cooperation: Intermittently cooperative; becomes irritable when interrupted or redirected
- Speech: Pressured, rapid, loud, difficult to interrupt, increased quantity
- Mood: "Fantastic! I've never felt better in my life!" (patient's words)
- Affect: Elevated, expansive, labile (rapidly shifts to irritability when thwarted), euphoric, incongruent at times
- Thought Process: Flight of ideas with rapid topic shifts; some loose associations; clanging noted ("I'm here to save, to pave, the brave new way")
- Thought Content: Grandiose delusions (believes she has supernatural powers to predict the future); denies suicidal or homicidal ideation; no paranoid content
- Perceptions: Denies hallucinations
- Cognition: Alert and oriented x3 (disoriented to date); attention severely impaired (unable to complete any testing due to distractibility)
- Insight: Absent - believes she is "better than ever" and does not need treatment
- Judgment: Severely impaired - engaged in dangerous behavior, excessive spending, social impropriety
Workup:
- Lithium level: <0.1 mEq/L (undetectable - confirms non-adherence)
- Urine drug screen: Negative
- TSH: 2.8 mIU/L (normal)
- CBC, CMP: Mildly elevated WBC, otherwise normal
- Pregnancy test: Negative
- ECG: Normal sinus rhythm, QTc 410 ms
Diagnosis: Bipolar I Disorder, current episode manic, severe, with mood-congruent psychotic features
Treatment:
- Involuntary admission due to danger to self (highway behavior) and inability to care for self
- Lithium restarted at 600 mg twice daily with levels monitored
- Olanzapine 10 mg added for acute mania with psychosis
- Lorazepam 2 mg as needed for agitation
- One-to-one observation initially due to poor judgment
- Sleep hygiene and low-stimulation environment
- Psychoeducation about importance of medication adherence once stable
- Family meeting to discuss warning signs and relapse prevention
- Gradual improvement over 2 weeks; transitioned to voluntary status
Clinical Pearl: The manic MSE demonstrates elevated or irritable mood with increased energy, pressured speech, and flight of ideas. Mood-congruent psychotic features (grandiose delusions consistent with the elevated mood state) are common in severe mania. The documentation of absent insight and severely impaired judgment provides the clinical basis for involuntary treatment. Lithium non-adherence is a common precipitant of manic relapse, and levels should be checked to confirm suspected non-compliance.
Clinical Image
Image Description: Diagram illustrating the components of the mental status examination, including appearance, behavior, speech, mood, affect, thought process, thought content, perceptions, cognition, and insight/judgment - the systematic approach to psychiatric assessment.
Attribution: Educational diagram based on standard psychiatric assessment frameworks. For clinical educational use.
Image Source: Suggested image - Search Wikipedia Commons for "mental status examination" or use Radiopaedia psychiatric imaging resources.