New-Onset Psychosis Following COVID-19 Infection

Cureus. 2021 Sep 12;13(9):e17904. doi: 10.7759/cureus.17904. eCollection 2021 Sep.

Abstract

Previous studies have suggested that some individuals experience neuropsychiatric symptoms following coronavirus disease 2019 (COVID-19) infection. We describe a case of new-onset psychosis following COVID-19 infection in a 55-year-old female with no prior psychiatric history. The patient started exhibiting symptoms of COVID-19 infection three weeks prior and was treated in the hospital with 4 L oxygen, dexamethasone 6 mg, and remdesivir therapy for seven days. Throughout her hospital stay, the patient had no neuropsychiatric symptoms. During her last week of stay, she was solely getting oxygen at home before presenting to the emergency department (ED) with severe psychosis. Her COVID-19 test in ED presentation was negative, and all potential etiologies for psychosis were ruled out. She was effectively treated for two weeks with 10 mg haloperidol and 1000 mg sodium valproate daily, followed by outpatient care. While variables such as a family history of bipolar disorder, psychosocial stressors, and steroid medication may have contributed to the patient's presentation, these circumstances alone did not result in neuropsychiatric symptoms in the past. COVID-19 infection may enhance the likelihood of developing neuropsychiatric problems on its own or amplify the effects of risk factors associated with an increased risk of psychosis. Neuropsychiatric consequences of COVID-19 infection may be under- or over-reported in individuals treated with steroids. Further research is necessary to identify individuals at risk of experiencing neuropsychiatric issues owing to COVID-19 infection and the prognosis.

Keywords: coronavirus disease; covid 19; neuropsychiatric manifestations; novel coronavirus; psychiatric symptoms; psychiatry; psychosis; remdesivir; systemic steroids.

Publication types

  • Case Reports