Page 4 - Roche Hemlibra Non-inhibitors - Product Monograph
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2. CLINICAL FEATURES OF HEMOPHILIA A

            Underproduction or dysfunction of FVIII leads to a lifelong bleeding tendency.


            Common clinical signs of hemophilia A include:




                             01                      02                       03                       04

                                                                                            Spontaneous
                                           Prolonged                                        bleeding into
                                          bleeding after             Delayed              joints, muscles, or
                   Bruising                 trauma                 wound healing            soft tissues;
                                           or surgery                                      and intracranial
                                                                                             hemorrhage





            The main types of bleeding are as follows:





                Intra articular                  Intramuscular                     Subcutaneous








              Gastrointestinal                  Mucocutaneous                       Intracranial



            3. DISEASE BURDEN

            Although hemophilia A is a rare disease, it exerts a substantial humanistic, societal, and
            economic burden on individuals, caregivers, and healthcare systems. Hemophilia affects
            interpersonal relationships and educational, career and lifestyle choices. Patients with
            hemophilia experience diminished quality of life as a result of bleeding events, chronic pain,
            and other disease complications and parents of children with hemophilia have decreased

            HRQoL compared with the general population.


            3.1. HUMANISTIC BURDEN
            The complications associated with spontaneous and prolonged bleeding lead to increased
            morbidity in patients with hemophilia A, especially in patients with severe disease. Severe
            hemophilia has lower levels of FVIII and is associated with a significantly higher number of

            annual bleeding episodes compared with mild hemophilia (Zhou et al. 2015). Severe hemophilia
            is characterized by recurrent spontaneous bleeds typically into joints, muscles, or
            subcutaneously, and potentially life threatening gastrointestinal or intracranial hemorrhages.





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