Catatonia: investigations

Evidence-based neurology checklist on catatonia: investigations: Routine laboratory investigations Full blood count Renal function tests Liver function tests Thyroid function tests Glucose Urinalysis Toxicology screen Creatinine kinase (CK) Autoimmune investigations Neurological investigations…

Routine laboratory investigations

  • Full blood count
  • Renal function tests
  • Liver function tests
  • Thyroid function tests
  • Glucose
  • Urinalysis 
  • Toxicology screen
  • Creatinine kinase (CK)

Autoimmune investigations

Neurological investigations

Lorazepam challenge test

References

  1. Rasmussen SA, Mazurek MF, Rosebush PI. Catatonia: our current understanding of its diagnosis, treatment and pathophysiology. World J Psychiatry 2016; 6:391-398. 
  2. Rogers JP, Oldham MA, Fricchione G, et al. Evidence-based consensus guidelines for the management of catatonia: Recommendations from the British Association for Psychopharmacology. J Psychopharmacol 2023; 37:327-369.

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