A 17-Year-Old Girl with a Recent History of Marijuana Use Presented with Pneumomediastinum and Pneumopericardium and Tested Positive for SARS-CoV-2 Infection on Hospital Admission.

BACKGROUND Pneumomediastinum and pneumopericardium have been reported to occur in people who regularly smoke marijuana and have also been reported in patients with COVID-19 pneumonia due to infection with SARS-CoV-2. This report is of a 17-year-old girl with a history of marijuana use who presented with pneumomediastinum and pneumopericardium and was found to be positive for SARS-CoV-2 infection on hospital admission by Abbott ID NOW testing. CASE REPORT A 17-year-old girl presented to the emergency room with a 3-day history of abdominal pain, nausea, and vomiting and a 1-day history of diarrhea.

Cerebral infarctions after intravenous immunoglobulin therapy for ITP in a child.

Background: Intravenous immunoglobulin is the favored therapy in childhood immune thrombocytopenic purpura. It is usually well tolerated with manageable side effects, but venous and arterial thrombosis following its administration have been described, mostly in adults.

Methods: We describe a 3-year-old girl with immune thrombocytopenic purpura and intracranial hemorrhage who received intravenous immunoglobulin therapy and subsequently developed multifocal cerebral infarctions.