The eTHINK Study: Cognitive and Behavioral Outcomes in Children with Hemophilia.

Objective: To assess cognitive, behavioral, and adaptive functions in children and young adults with hemophilia treated according to contemporary standards of care.

Study Design: Evolving Treatment of Hemophilia's Impact on Neurodevelopment, Intelligence, and Other Cognitive Functions (eTHINK) is a US-based, prospective, cross-sectional, observational study (September 2018 through October 2019). Males (aged 1-21 years) with hemophilia A or B of any severity, with or without inhibitors, were eligible.

Real-world experience of direct oral anticoagulant use in a single pediatric center.

Background: Pediatric venous thromboembolism has increased by 130%-200%, specifically in hospitalized children, and direct oral anticoagulants (DOACs) offer several therapeutic advantages.

Methods: This study aims to evaluate the real-world epidemiological and outcome data from a retrospective review of pediatric patients treated with DOACs from January 1, 2013 to December 31, 2022. In this single-center, IRB-approved study, 65 patients were identified and analyzed using SPSS statistical software, and a descriptive statistical analysis was conducted.

Considerations for instituting pediatric pulmonary embolism response teams: A tool kit.

The incidence of pediatric pulmonary embolism (PE) has increased by 200 % in the last decade, but at a single center, it is still infrequent. Given the unique epidemiologic features of pediatric PE, diagnosis is often delayed, and the management is empiric, based on individual physician experience or preference. Thus, there is a strong need for center-specific uniform management of pediatric PE patients.

Balancing anticoagulation and hemostasis in an infant with severe hemophilia A during cardiac transplantation: Review of the literature and development of a surgical protocol.

Hemophilia A is a disorder resulting in a deficiency of clotting factor VIII that can lead to life-threatening bleeding. Evidence-based guidelines for surgical interventions like cardiac surgery are limited. Anticoagulation is necessary for cardiac bypass, thus risk of bleeding in a patient with hemophilia is increased and requires careful attention to maintain hemostasis.

Unusual Presentation of Thrombotic Thrombocytopenic Purpura in a Newly Diagnosed Pediatric Patient With Systemic Lupus Erythematosus in the Setting of MIS-C.

The understanding of coronavirus disease 2019 (COVID-19) immune dysregulation is evolving. Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease with alternations in both innate and adaptive immunity, probably caused by a complex interplay of genetics and environmental exposure with various triggers. A rare hematological complication of SLE as well as recently reported in an adult with COVID-19 is thrombotic thrombocytopenic purpura.