Haemophilia care then, now and in the future.

Epidemiological data show the benefits of dramatically improved haemophilia care in all life-stages. There are improved administration techniques and dosing regimens, a shift from on-demand treatment to prophylaxis, successful treatment protocols for immune tolerance induction in patients with inhibitors and enhanced approaches to overall patient management. Improvements also include the introduction of virus inactivation methods for plasma derived clotting factor concentrates and the development of recombinant factor VIII therapy, which practically eliminated the risk of infectious disease transmission. Recombinant factor concentrates are recommended as treatment of choice by several guidelines today. All these developments have resulted in increased health-related quality of life and life expectancy in haemophilia patients, who are transitioning from childhood to adulthood with healthy joints and an overall healthy status today. Because of increased life expectancy, these patients are expected to experience age-related clinical problems that were not previously observed in this population. With respect to this, the spectrum of haemophilia care will be extended to diseases of older ages with the need of including further disciplines in comprehensive haemophilia care programmes. Despite these advances, the short half-life of factor VIII, requiring re-administration every 2 or 3 days and the development of inhibitors remains a challenge. Bayer's research and development currently focuses on the optimization of recombinant coagulation factors to address these challenges. Haemophilia care has experienced significant improvements within the past decades. Novel technologies and continued clinical research have facilitated the development of treatment regimen that resulted in dramatic increases in the life expectancy and quality of life of haemophilia patients. To set the scene for the following papers dealing with haemophilia care from paediatrics to geriatrics, developments behind these improvements and some aspects of future research will be presented in this paper.