Organic Causes of Stupor and Catatonia

A plethora of medical conditions can cause catatonia and stupor.

(Reviewed by: Serra-Mestres et. al, 2018)

Subarachnoid hemorrhages, Basal ganglia disorders
Non‐convulsive status epilepticus
Locked‐in and akinetic mutism states
Endocrine and metabolic disorders, e.g. Wilson’s disease, hypoxia
Down syndrome, Infections, Dementia
Drug toxicity and withdrawal states, even clozapine.

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