title: Current difficulties and recent advances in bypass therapy for the management of hemophilia with inhibitors: a new and practical formulation of recombinant factor VIIa.
abstract: Bypassing agents are the mainstay of treatment for patients with hemophilia with high-titer inhibitors. Whereas the availability of these agents has greatly advanced the management of bleeding episodes in this population, timely administration of bypassing agents continues to be hampered by a number of practical limitations, including the need for refrigerated storage of the agent and its reconstitution at room temperature prior to administration, among others. In this review, the importance of early treatment of bleeds and factors that influence this more timely therapeutic approach are highlighted, together with the advantages offered by the use of a new formulation of recombinant activated factor VII that permits improved storage and portability, potentially optimizing timely bypassing agent administration.
authors.affiliation: The University of New Mexico, Albuquerque, New Mexico 87131, USA.
authors.forename: Linda
authors.initials: L
authors.lastname: Butros
authors.forename: Koh
authors.initials: K
authors.lastname: Boayue
authors.forename: Prasad
authors.initials: P
authors.lastname: Mathew
mesh_terms: D004339:Drug Compounding / Q000379:methods; D004355:Drug Stability; D004356:Drug Storage; D015942:Factor VIIa / Q000008:administration & dosage / Q000627:therapeutic use*; D006467:Hemophilia A / Q000188:drug therapy* / Q000503:physiopathology; D006801:Humans; D011994:Recombinant Proteins / Q000008:administration & dosage / Q000627:therapeutic use; D013696:Temperature; D013997:Time Factors
chemical_list: D011994:Recombinant Proteins; C103587:recombinant FVIIa; D015942:Factor VIIa