Cerebral Sinus Venous Thrombosis in Pediatric Acute Lymphoblastic Leukemia: Incidence, Clinical Characteristics, and Long-term Neurologic Outcomes.

Objective: To describe the incidence, clinical characteristics, and long-term outcomes of cerebral sinus venous thrombosis in children with acute lymphoblastic leukemia.

Methods: This was a retrospective cohort study comprising pediatric patients with newly diagnosed or first-relapse acute lymphoblastic leukemia who developed cerebral sinus venous thrombosis at Texas Children's Hospital from 2002 to 2019.

Results: Nineteen cases (1.

Trend towards reduction of transfusion reactions using prestorage leukocyte-reduced and pooled whole blood-derived platelets and cost savings compared with poststorage whole blood-derived random platelets as evidenced by real-time hemovigilance.

Background: Due to chemotherapy-induced neutropenia or hematologic malignancies, immunocompromised cancer patients may have higher incidence of febrile nonhemolytic transfusion reactions compared with the general population and frequently require platelet transfusions. This quality improvement project compared the safety of transfusion using prestorage leukocyte-reduced and pooled whole blood-derived platelets (Acrodose/WBD) with conventionally produced poststorage WBD platelets (RDP) using an active hemovigilance system.

Methods: Every patient receiving a blood product at the hospital was virtually monitored in real time by trained nurses from a remote hemovigilance unit.

Unusual cause of sudden onset headache: spontaneous intracranial hypotension.

Spontaneous intracranial hypotension is a very distinctive but unusual cause of acute headache. The postural nature of the headache can be easily overlooked in the celerity to exclude subarachnoid haemorrhage. We describe the clinical and radiological features of a case that emphasizes some of the diagnostic difficulties.