ABSTRACT
Unlike hereditary hemophilia, acquired hemophilia is a rare life-threatening bleeding disorder that occurs in a person who has no personal or family history of bleeding episodes. It usually presents with new-onset subcutaneous/joint/muscle bleeding causing ecchymoses and hematomas, hematuria, GI bleeding, retroperitoneal bleeding, or rarely acute intracranial hemorrhage in elderly individuals. The diagnosis involves assessing prolonged activated partial thromboplastin time (aPTT) and conducting mixing studies after ruling out lupus anticoagulants and interfering substances such as heparins. Management consists of controlling hemostasis using recombinant activated factor VII (rFVIIa) and activated prothrombin complex concentrates (aPCC), along with eradicating autoantibodies against factor VIII from the body system using immunosuppressive therapies. Due to the risk of uncontrolled bleeding in individuals who were previously normal, delayed diagnoses and recurrences are not uncommon, potentially resulting in unfavorable outcomes.
ABSTRACT
The occurrence of diabetes is increasing globally and carries a variety of complications, such as thromboembolism, acute cerebrovascular accidents, and diabetic ketoacidosis (DKA). Although DKA is not commonly associated with type 2 diabetes (T2D), it can manifest in patients who have underlying comorbidities predisposed to DKA. Since the emergence of the coronavirus disease (COVID-19) pandemic, we have seen many cases and studies on the underlying pathophysiology of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pneumonia with or without respiratory failure. We have also learned that the angiotensin-converting enzyme receptor is one of the major entry sites of SARS-CoV-2 infection, and it might be one of the causes that predispose patients to DKA. However, few studies exist that explore the development of DKA in T2D with SARS-CoV-2 infection. We present two cases of patients with DKA and COVID-19 treated with an insulin regimen with no further complications.