Background Current observational literature on the mental health impact of the COVID-19 pandemic has focused on anxiety, depression, and sleep-disturbance among the public, healthcare workers, and COVID-19 patients. Case reports suggest catatonia and psychosis may be presenting symptoms of COVID-19 disease with a mechanism postulated to involve central nervous system changes in response to inflammation. There is a lack of robust evidence examining catatonia in this context. We sought to systematically review available case data and contextualize our findings. Case Presentations We present three cases of patients with catatonia seen at a large metropolitan tertiary care hospital in which their catatonia was likely attributable to SARS-CoV-2 infection. Ms. A is a female in her 50s with no psychiatric history who presented with self-inflicted stab wounds following her COVID-19 diagnosis. Ms. B is a female in her 50s with a history of schizophrenia, but no history of catatonia, who presented with akinetic catatonia, SARS-CoV-2 infection, and Clostridium difficile infection, without respiratory manifestations of COVID-19. Ms. C is a female in her 20s with a history of bipolar disorder (type 1) without catatonic features who presented with akinetic catatonia without the physical symptoms of SARS-CoV-2 infection. Discussion We present a brief review of six case reports detailing co-occurring catatonia and SARS-CoV-2 infection and one case report of catatonia attributed to the psychological stress of the COVID-19 pandemic in a patient without SARS-CoV-2 infection. We note one additional case of co-occurring catatonia and SARS-CoV-2 infection for which details are not available. COVID-19-associated catatonia may develop secondary to psychological and physical factors. Cases often report anxiety preceding catatonic symptoms. Developing evidence also suggests SARS-CoV-2 may act directly on the central nervous system or via a systemic inflammatory response. One of our cases featured significant anxiety preceding symptoms, and two had co-occurring elevated serum inflammatory markers. We suggest that clinicians should keep a high index of suspicion for both clinically significant anxiety disorders and catatonia.

No abstract

No abstract