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Catatonia is seen in various psychiatric disorders, but also rarely occurs in medical conditions with organic cerebral affection. We present a case of a previously mentally healthy male, who developed catatonia years after a stroke in the right hemisphere. Catatonic symptoms included stupor, mutism,
Catatonia is a psychomotor phenomenon associated with psychiatric/medical conditions. We present a patient who developed catatonia status-post left middle cerebral artery infarct. With a Bush Francis Catatonia Rating Scale score of 43 on admission, treatment with olanzapine reduced this score to 2,
We describe the appearance of left hemineglect and striking cataleptic posturing, more prominent in left-sided extremities, in a patient without psychiatric illness. Neuroimaging demonstrated a large posterior right hemisphere infarct involving the parietal, occipital, and temporal lobes, the
A 22-year-old African woman developed acute behavioural change, against a background of sickle cell disease with strokes requiring a ventriculoperitoneal shunt. She alternated between mutism with prolonged staring and posturing, and a state of agitation with elation and echolalia. Cerebrospinal
Catatonia was first described by a German psychiatrist, Karl Kahlbaum, in 1874. It is a behavioral syndrome marked by an inability to move normally, which can occur in the context of many underlying general medical and psychiatric disorders. A wide variety of neurologic, metabolic, drug-induced, and
A wealth of experimental evidence demonstrates that cerebral ischemia causes excessive release of glutamate and that glutamate contributes to ischemic injury. Glutamate antagonism by any of several mechanisms can ameliorate the extent of infarction. These antagonists comprise noncompetitive blockers
Patients with end-stage dementia typically are very immobilized. Could this state actually be a form of lorazepam-responsive catatonia? Catatonia has been documented following cerebrovascular accidents, head injury, HIV encephalitis, brain tumors, and multiple sclerosis. Identified anatomical
A 50-year-old man with multiple psychiatric comorbidities including major depressive disorder and general anxiety disorder presented to the emergency room (ER) with altered mental status, immobility and mutism. The patient was unresponsive to commands and unable to provide any history. In the ER he
BACKGROUND
Bell's mania (mania with delirium) is an acute neurobehavioral syndrome of unknown etiology that is characterized by the rapid onset of grandiosity, psychomotor excitement, emotional lability, psychosis, and sleep disruption consistent with mania, coupled with alterations in sensorium,
Moyamoya disease (MMD) is a rare idiopathic cerebrovascular disease most common among the Asian population. Studies have shown that patients with MMD are at increased risk for developing psychiatric complications. We present a patient with hemorrhagic MMD (RNF213 gene mutation) who developed
We report on a 30-year-old woman diagnosed with moyamoya syndrome resulting from sickle cell disease who developed catatonia and was successfully treated with electroconvulsive therapy (ECT). Neuroimaging revealed severe tandem narrowing of the left internal carotid artery with diminished cerebral
Neuroleptic malignant syndrome (NMS) is a rare but potentially fatal complication of the use of neuroleptic medications. It is of interest to emergency physicians because rapid recognition of NMS will improve patient outcome and prevent inappropriate treatment. NMS shares features with malignant
The neuroleptic malignant syndrome is a potentially lethal reaction following the use of antipsychotic medications. The four cardinal signs are hyperthermia, muscular rigidity, autonomic dysfunction, and altered consciousness. The differential diagnosis of the syndrome includes malignant