Mucormycosis with orbital compartment syndrome in a patient with COVID-19.

During the current pandemic of COVID-19, a myriad of manifestations and complications has emerged and are being reported on. We are discovering patients with COVID-19 are at increased risk of acute cardiac injury, arrythmias, thromboembolic complications (pulmonary embolism and acute stroke), and secondary infection to name a few. I describe a novel case of COVID-19 in a previously healthy 33-year-old female who presented for altered mental status and proptosis. She was ultimately diagnosed with mucormycosis and orbital compartment syndrome, in addition to COVID-19. Early identification of these high morbidity conditions is key to allow for optimal treatment and improved outcomes.

An unusual ocular emergency in severe dengue.

Dengue, one of the most common mosquito-borne flavivirus diseases affecting humans, is spread by the Aedes aegypti mosquito. Most people infected with dengue virus are asymptomatic or only have mild symptoms such as an uncomplicated fever; few have more severe features, while in a small proportion it is life-threatening. Severe dengue is defined as that associated with severe bleeding, severe organ dysfunction, or severe plasma leakage. Ophthalmic manifestations can involve both the anterior and posterior segment. We report an ocular emergency of proptosis and globe rupture in a patient with severe dengue.

Blood stem-cell transplantation for chronic active Epstein-Barr virus with lymphoproliferation.

A boy with chronic active Epstein-Barr virus infection (EBV) developed bilateral exophthalmos by infiltrating EBV-infected natural-killer cells during combined chemotherapy. This unusual presentation resolved completely after allogeneic bone-marrow transplantation, and EBV-infected peripheral T and natural-killer cells were also eradicated.