Low Levels of Few Micronutrients May Impact COVID-19 Disease Progression: An Observational Study on the First Wave.

We report an observational study performed between March and May 2020 in a Spanish university hospital during the SARS-CoV-2 pandemic. The main objective was to analyse the association between the levels of micronutrients in severe COVID-19 patients and their outcome. Adult patients with a positive polymerase-chain-reaction (PCR) for SARS-CoV-2 in the nasopharyngeal swab or in tracheal aspirate culture in the case of intubation were included.

Immune-recovery posterior uveitis associated with inactive isolated toxoplasmic retinochoroiditis in a patient with human immunodeficiency virus.

Purpose: To report a case of severe panuveitis in a patient with human immunodeficiency virus that developed after inactivation of toxoplasmic retinochoroiditis. The patient also developed cerebral toxoplasmosis.

Methods: A patient with human immunodeficiency virus who developed immune-recovery posterior uveitis in the context of inactive toxoplasmic retinochoroiditis underwent complete ophthalmologic evaluation, polymerase chain reaction of the aqueous humor, diagnostic vitrectomy, and cerebral ancillary testing.