A Case of Endovascular Treatment for In-Hospital Stroke with COVID-19 under Protected Code Stroke.

Objective: Coronavirus disease 2019 (COVID-19) is characterized by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and presents with respiratory symptoms. Overall, 5.7% of COVID-19 patients with severe respiratory status have been reported to develop acute cerebrovascular diseases (CVDs), and 41.

Immediate prostaglandin E2 synthesis in rat 3Y1 fibroblasts following vasopressin V1a receptor stimulation.

Arginine vasopressin (AVP) induces immediate prostaglandin E(2) (PGE(2)) production in rat 3Y1 fibroblasts. Judging from effects of several inhibitors, cytosolic phospholipase A(2)alpha (cPLA(2)alpha) and cyclooxygenase-1 (COX-1) were mainly involved in this reaction. The antagonist of vasopressin receptor V1a, and not that of V2, inhibited the AVP-induced PGE(2) synthesis, indicating that AVP activates cPLA(2)alpha through V1a receptor.