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Zorluk: OrtaPsychiatric Emergencies and Legal/Ethical Issues

Match each of the following distinct clinical presentations to the most likely psychiatric medication-induced emergency or movement disorder.

  • Sudden onset of sustained, involuntary muscle contractions, such as torticollis or oculogyric crisis, shortly after receiving intramuscular haloperidol.Acute dystonic reaction
  • Gradual development of hyperthermia, extreme generalized 'lead-pipe' muscle rigidity, autonomic instability, and elevated creatine kinase after increasing a fluphenazine dose.Neuroleptic malignant syndrome (NMS)
  • Rapid onset of altered mental status, diaphoresis, hyperreflexia, and prominent lower extremity clonus in a patient taking citalopram and tramadol.Serotonin syndrome
  • Gradual emergence of repetitive, involuntary, choreoathetoid movements of the face, mouth, and tongue after five years of uninterrupted risperidone therapy.Tardive dyskinesia
  • Development of a distressing subjective sense of inner restlessness and a compelling urge to pace the room constantly, two weeks after starting aripiprazole.Akathisia

Cevap

Match the specific clinical features and timeline of symptom onset to their respective psychiatric medication-induced emergencies and adverse effects.
Each clinical scenario contains pathognomonic features for a specific medication-induced adverse effect. Acute dystonia involves sudden sustained muscle contractions. NMS presents with lead-pipe rigidity and hyperthermia. Serotonin syndrome features hyperreflexia and clonus. Tardive dyskinesia involves delayed-onset choreoathetoid movements. Akathisia is characterized by severe restlessness.

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1
Analyze the onset timeframe and specific neuromuscular findings in each clinical scenario.
Identified the hallmarks: sudden muscle contraction (acute dystonia), 'lead-pipe' rigidity and hyperthermia (NMS), hyperreflexia and clonus (Serotonin syndrome), late-onset choreoathetoid movements (Tardive dyskinesia), and subjective/objective restlessness (Akathisia).
Differentiating these emergencies relies primarily on the physical exam findings and the symptom timeline relative to medication exposure.
2
Differentiate between the two major life-threatening toxidromes (NMS and Serotonin Syndrome).
Confirmed that the presentation with lead-pipe rigidity matches NMS, whereas the presentation with hyperreflexia and clonus matches Serotonin Syndrome.
These two syndromes are frequently confused due to shared features of hyperthermia and autonomic instability, but their neuromuscular manifestations are opposite.

Anahtar Kavram

Distinguishing characteristics of psychiatric medication-induced emergencies and movement disorders
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