Improving Patient Safety Through Proper Ordering and Administration of Andexanet Alfa.

Objective: To evaluate prescribing practices for the anti-Xa reversal agent, andexanet alfa, to identify challenges in ordering and administering this medication, and to offer recommendations to improve patient safety.

Patients And Methods: This retrospective study reviewed all adult patients treated with andexanet alfa (AA) at a single institution between January 1, 2018, and March 31, 2020. We identified ordering and administration benchmarks based on recommendations from previous clinical trials on AA.

Acquired Factor VII Deficiency Associated With Chronic Myeloid Leukemia Blast Crisis.

Factor VII (FVII) is an important, vitamin K-dependent clotting factor. Acquired FVII deficiency is a rare entity that is associated with serious bleeding complications. We report a case of acquired FVII deficiency in a patient with recurrent chronic myeloid leukemia in blast crisis who developed bilateral retinal hemorrhages.

Deep vein thrombosis in the setting of Klippel-Trenaunay syndrome and sirolimus treatment.

Klippel-Trenaunay syndrome (KTS) is a congenital vascular disorder characterized by the triad of cutaneous capillary malformation, lymphatic and venous anomalies, and soft tissue and bone overgrowth. Sirolimus is a mechanistic target of rapamycin inhibitor used as an immunosuppressive drug. It has also been used to improve and treat vascular malformations that can predispose to intravascular coagulopathy.