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Post-Acute Sequelae of COVID-19 infection with Tremor, Ataxia and Cognitive Deficit – PASC-TAC

Africa, America, Asia, Australasia, Coronavirus, Europe, Health, Healthcare, Hospitalization, Infection, Long Covid, Mental Heath, Preprint, Research, Symptoms

“A notable neurologic phenotype of PASC with a characteristic combination of tremor, ataxia, and cognitive deficits (PASC-TAC) was observed in ~7% of participants without a prior neurologic history of these symptoms.

PASC-TAC (Postacute Sequelae of COVID-19 infection with Tremor, Ataxia, and Cognitive deficit) was defined by clinical symptoms of both incoordination and cognitive change and neurological findings with the following criteria: (1) at least one of the following: tremor, dysmetria, truncal ataxia, gait ataxia dysdiadochokinesia and (2) at least one of the following on objective testing (MoCA): visuospatial difficulty, memory impairment, language impairment, executive function difficulty, or other change in cognitive function from baseline.”

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