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Hematology Conference - Bayer HealthCare

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CONTENT<br />

<strong>Conference</strong> Welcome Message 3<br />

Agenda 4<br />

Speaker Affiliation 6<br />

Presentation Abstracts and Biographical Sketches 8<br />

DISCLAIMERS | Some of the scientific presentations in this programme may discuss the use of agents or compounds that are investigational drugs and have not<br />

yet received regulatory approval in some or all territories. The faculty, sponsor and organiser assume no responsibility for the unauthorised or unapproved use of<br />

agents that may be discussed. The views expressed in this programme are not necessarily those of <strong>Bayer</strong> Schering Pharma.<br />

DEAR COLLEAGUES,<br />

On behalf of <strong>Bayer</strong> Schering Pharma, it is our pleasure to welcome you to Athens, Greece for the 2010 <strong>Hematology</strong><br />

<strong>Conference</strong>.<br />

The <strong>Conference</strong> aims to offer an innovative and interactive approach using plenary sessions and state-of-the-art lectures,<br />

which will focus on the continued efforts being made to improve the care given in the hemophilia community.<br />

The <strong>Conference</strong> faculty comprises a group of internationally renowned experts who will present data, engage in<br />

debate and lead interactive sessions in order to enhance all participants’ understanding of the importance of<br />

providing optimal care; bearing in mind the famous quote that is highly relevant in hemophilia,<br />

“Not life, but good life, is to be chiefly valued”, Socrates.<br />

Many issues involved with hemophilia care will be investigated, including prophylaxis in children and adults, the<br />

ageing person with hemophilia and sexual activity for people with hemophilia. There will also be a special lecture<br />

discussing new findings in genetics and polymorphisms.<br />

We are very excited to offer you what we feel is an interesting and stimulating program, which will be presented<br />

through a mix of plenary sessions, discussions, interactive workshops and case studies. We strongly encourage you<br />

to participate in the poster presentation session taking place during the <strong>Conference</strong>, and hope you will take the time<br />

to review the display of research posters and ask the authors any questions you may have.<br />

We look forward to meeting with you during the <strong>Conference</strong>, and hope that you commit to the discussions with the<br />

same enthusiasm that we have felt whilst developing the program.<br />

With best wishes,<br />

CONFERENCE WELCOME MESSAGE<br />

Erik Berntorp Flora Peyvandi Gertrud Schroeder<br />

<strong>Conference</strong> Chair <strong>Conference</strong> co-Chair RBU <strong>Hematology</strong>/Neurology Europe<br />

<strong>Bayer</strong> Schering Pharma AG<br />

And the Steering Committee:<br />

Jan Blatný (Czech Republic), Peter Collins (UK), Carmen Escuriola (Germany), Emna Gouider (Tunisia),<br />

Cedric Hermans (Belgium), Helen Platokouki (Greece)<br />

2 3


PROGRAM<br />

THURSDAY, SEPTEMBER 30, 2010<br />

Arrivals and country dinners<br />

FRIDAY, OCTOBER 1, 2010<br />

09:00 Introduction and Welcome<br />

H. Duerr, E. Berntorp<br />

09:15 Are Ethical Principles of Medical Care in Ancient Greece<br />

Still Relevant Today?<br />

E. Petridou<br />

Session One<br />

Prophylaxis: a Marathon, Not a Sprint<br />

Session chairs: E. Berntorp, H. Platokouki<br />

09:30 State-of-the-art Lectures<br />

• History of Prophylaxis in Hemophilia<br />

LM. Aledort<br />

• The Start of the Run: Tunisia<br />

E. Gouider<br />

• Halfway Point: Czech Republic<br />

J. Blatný<br />

• The Finish Line: Sweden<br />

J. Astermark<br />

10:35 Current Practice and Outcomes<br />

M. Carcao<br />

11:05 Q&A and Panel Discussion<br />

11:20 Coffee Break<br />

11:50 Socio-Economic Aspects<br />

• North American Perspective<br />

A. Shapiro<br />

• European Perspective<br />

K. Steen Carlsson<br />

→<br />

→ 12:20 Practical Challenges<br />

SATURDAY, OCTOBER 2, 2010<br />

Session Four<br />

• Venous Access<br />

E. Santagostino<br />

• Effective Communication, with and<br />

Still in the Race<br />

Session chairs: F. Peyvandi, C. Hermans<br />

Education of, Family<br />

K. Khair<br />

09:00 The Aging Person with Hemophilia<br />

• Setting the Scene<br />

12:50 Q&A and Panel Discussion<br />

G. Dolan<br />

• Hypertension and Kidney Disease in Hemophilia<br />

13:05 Lunch<br />

P. de Moerloose<br />

• Assessing Cardiovascular Risk<br />

Special Lecture<br />

C. Hermans<br />

Introduction: F. Peyvandi<br />

09:45 Q&A and Panel Discussion<br />

14:35 New Findings in Genetics<br />

T. Howard<br />

10:00 Coffee Break<br />

Session Two<br />

Prophylaxis in Children and Adults<br />

Session chairs: P. Collins, E. Gouider<br />

15:05 Interactive Case Study Review and Discussion<br />

16:20 Meeting Adjourns<br />

E. Berntorp<br />

Session Three<br />

Poster Presentations<br />

18:15 Meet in the Lobby for Departure from Hotel<br />

19:10 Poster Presentations<br />

20:30 Dinner<br />

22:30 Departure to Hotel<br />

Session Five<br />

Breaking the Taboo<br />

Session chairs: E. Berntorp, C. Escuriola<br />

10:20 Sexual Activity and People with Hemophilia<br />

• Interactive plenary session: The Perspectives<br />

of a Urologist and a Sexologist<br />

N. Bar-Charma, W. Gianotten<br />

11:20 Late Breaking News: LIPLONG Results<br />

• The first randomized, active controlled clinical trial to<br />

investigate safety and efficacy of a long-acting FVIII product<br />

J. Ingerslev<br />

11:40 Poster Winners Presentation<br />

J. Blatný<br />

11:55 Examination and Meeting Close<br />

E. Berntorp<br />

12:15 Thank-You and Good-Bye<br />

G. Schroeder<br />

12:30 Lunch<br />

4 5


SPEAKER AFFILIATION<br />

Louis Aledort<br />

The Mary Weinfeld Professor of Clinical Research in Hemophilia<br />

Mount Sinai School of Medicine, USA<br />

Jan Astermark<br />

Centre for Thrombosis and Hemostasis<br />

Malmö University Hospital, Sweden<br />

Natan Bar-Chama<br />

The Mount Sinai Medical Center, USA<br />

Erik Berntorp<br />

Malmö Centre for Thrombosis and Haemostasis<br />

Skåne University Hospital, Sweden<br />

Jan Blatny<br />

Department of <strong>Hematology</strong><br />

University Hospital Brno and Masaryk University, Czech Republic<br />

Manuel Carcao<br />

The Hospital for Sick Children, Canada<br />

Peter Collins<br />

Department of Medical Genetics<br />

Cardiff University School of Medicine, UK<br />

Yesim Dargaud<br />

Unité d'Hémostase Clinique<br />

Hopital Edouard Herriot, Lyon, France<br />

Philippe de Moerloose<br />

The Haemostasis Unit<br />

University Hospitals and Faculty of Medicine of Geneva, Switzerland<br />

Roseline d'Oiron<br />

Haematology Laboratory<br />

Bicêtre Hospital AP-HP - Paris XI University, France<br />

Gerry Dolan<br />

Molecular Diagnostics Section<br />

Nottingham University Hospitals, Queens Medical Centre, UK<br />

Carmen Escuriola<br />

Department of Haematology, Oncology and Haemostaseology<br />

Johann Wolfgang Goethe University Hospital, Germany<br />

Woet Gianotten<br />

Medical Sexology<br />

Rehabilitation Centre De Trappenberg, The Netherlands<br />

Emna Gouider<br />

Service d'Hématologie<br />

Hôpital Aziza Othmana, Tunisia<br />

Cedric Hermans<br />

Haemostasis and Thrombosis Unit<br />

St-Luc University Hospital, Belgium<br />

Tom Howard<br />

Department of Pathology and Laboratory Medicine<br />

Veterans Affairs Greater Los Angeles Healthcare System, USA<br />

Jorgen Ingerslev<br />

Haemostasis and Thrombosis<br />

Aarhus University Hospital Skejby, Denmark<br />

Kate Khair<br />

Department of <strong>Hematology</strong><br />

Great Ormond Street Hospital for Children NHS Trust, UK<br />

Christine Loran<br />

Department of <strong>Hematology</strong><br />

University Hospital of Wales, UK<br />

Ramiro Núñez<br />

<strong>Hematology</strong> Service<br />

“Virgen del Rocio” University Hospital, Spain<br />

Helen Pergantou<br />

Haemophilia Centre-Haemostasis Unit<br />

Aghia Sophia Children's Hospital, Greece<br />

Eleni Petridou<br />

First Department of Surgery<br />

National and Kapodistrian University of Athens Medical School, Greece<br />

Flora Peyvandi<br />

Università degli Studi di Milano, Italy<br />

Helen Platokouki<br />

Haemophilia Centre-Haemostasis Unit<br />

Aghia Sophia Children's Hospital, Greece<br />

Elena Santagostino<br />

Department of Medicine and Medical Specialties<br />

A. Bianchi Bonomi Hemophilia and Thrombosis Center, Italy<br />

Amy Shapiro<br />

Department of <strong>Hematology</strong><br />

Indiana Hemophilia and Thrombosis Center, USA<br />

Katarina Steen Carlsson<br />

Department of Health Sciences<br />

Malmö University Hospital, Sweden<br />

Ondrej Zapletal<br />

Centrum pro trombózu a hemostázu<br />

Fakultní nemocnice Brno, Czech Republic<br />

6 7


ARE ETHICAL PRINCIPLES OF MEDICAL CARE IN ANCIENT<br />

GREECE STILL RELEVANT TODAY?<br />

ELENI PETRIDOU<br />

Dr Eleni Petridou, a Board Certified Pediatrician and Social Medicine Professional, is currently serving as a<br />

Professor of Preventive Medicine and Epidemiology at Athens University Medical School. She is also the Director<br />

of the Center for Research and Prevention of Injuries (CE.RE.PR.I.), and is President of the Hellenic Society for<br />

Social Pediatrics and Health Promotion.<br />

Dr Petridou is the past President of the European Society for Social Pediatrics, and is a member of the executive<br />

board of the International Society for Violence and Injury Prevention (ISVIP). She has collaborated with the<br />

Harvard Injury Control Research Center in the development, standardization and implementation of a screening<br />

tool and educational package; for intimate partner violence in emergency departments and primary health care<br />

settings in several European member states.<br />

Dr Petridou has a wide experience in injury prevention and control pediatric and perinatal epidemiology; childhood<br />

leukemia and lymphomas; cancer epidemiology; epidemiologic studies related to diet, tobacco, and alcohol<br />

risk behavior; health services research and clinical epidemiology. She has published more than 250 research<br />

papers and has received a series of awards for her work.<br />

A R E E T H I C A L P R I N C I P L E S O F M E D I C A L C A R E I N A N C I E N T G R E E C E S T I L L<br />

R E L E VA N T T O D AY ?<br />

(IN COLLABORATION WITH TSIAMIS C, AND PANAGOPOULOU P.)<br />

Ethical issues are an inextricable part of everyday medical practice and the Hippocratic Oath, along with related<br />

documents, has been a beacon whenever faced with complex ethical concerns. However, the unprecedented<br />

scientific advances in the delivery of contemporary medical care have generated a wide range of thorny<br />

debates, as the decision making process often relies more on the availability of recent technological means, and<br />

less on the personality and the competence of the treating physician. Hence, the applicability of Ancient Greek<br />

deontological principles in Medicine might, at first glance, appear somehow shrinking.<br />

Hemophilia, a genetically determined disorder with increased morbidity and mortality, seems to be a typical<br />

medical condition for the prevention and treatment of which a spectrum of deontological controversies has<br />

arisen. Actually, the ancient Greek principles of medical ethics governing patient-physician relations, accuracy<br />

of diagnosis, responsibility of treatment and professional integrity are universal, and also apply to the medical<br />

management of hemophilia, despite the fact that the condition had not been identified. Disease-specific ethical<br />

issues in the contemporary era, for example, relate to: (a) equity in the provision of health care delivery to<br />

hemophiliacs, given the high costs of prophylactic treatment, especially in less resourced settings or in periods<br />

of financial crises; (b) risks and side effects associated with the implementation of advanced technologies in<br />

the diagnosis and treatment; (c) respect for patients’ human rights in research projects involving children or<br />

populations from developing countries; issues related to prenatal diagnosis and pregnancy interruption across<br />

the globe; and (d) cost–effectiveness of recently available treatments, such as prophylactic administration<br />

of Factor VIII, on the personal and the societal level, and even whether parameters such as “cost” should be<br />

considered when a human life is at stake? Can the fundamental right to “the highest attainable standard of<br />

health” be violated when states face financial crises?<br />

It would be rather naïve to attempt to fully address such concerns in the complex, multi-cultural, multi-religious<br />

and highly technologically dependent contemporary societies solely by trying to apply general Hippocratic<br />

concepts, such as “help or at least do not harm”; core humanistic ancient Greek Medical Ethics, however, seem<br />

to constitute the basic principles in this intricate quest.<br />

8 9<br />

NOTES<br />

REFERENCES<br />

• Lavery S, et al. Haemophilia. 2009; 144(30):303–307<br />

• DiMichele D, et al. Haemophilia. 2006; 3:30–35<br />

• DiMichele D, et al. Haemophilia. 2008; 3:122–129<br />

• Street A, et al. Haemophilia. 2008; 3:181–187<br />

• DiMichele D, et al. Haemophilia. 2003; 9(2):145–152<br />

• Schaefer J, et al. Pediatr Nurs. 1999; 25(5):537–539<br />

• Berntorp E, et al. Haemophilia. 2002; 8(3):435–438<br />

• Shenfield F, et al. Haemophilia. 2002; 8(3):268–272<br />

• Chandy M, et al. Haemophilia. 2002; 8(3):439–440


10<br />

Socrates<br />

Socrates (469BC – 399BC), credited as one of the founders of<br />

Western philosophy, was a Classical Greek philosopher known<br />

chiefly through the writings of his students and contemporaries;<br />

Plato, Xenophon and Aristophanes<br />

SESSION ONE<br />

11


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

SESSION CHAIRS<br />

ERIK BERNTORP<br />

Dr Erik Berntorp is Professor at Malmö Centre for Thromboisis and Hemostasis, Lund University in Sweden.<br />

His research interests include prophylactic treatment of hemophilia and of von Willebrand disease, genetic<br />

aspects on inhibitor development and treatment of inhibitors in hemophilia including by-pass therapy and<br />

immune tolerance induction. He is principal investigator for several multinational studies.<br />

Dr Berntorp is a reviewer of numerous scientific journals such as Blood, Journal of Thrombosis and Haemostasis<br />

and Haemophilia and has published more than 200 papers in peer-reviewed journals and has served<br />

as editor for a number of major textbooks. He has served on the councils of World Federation of Hemophilia<br />

and European Haematology Association.<br />

HELEN PLATOKOUKI<br />

Dr Helen Platokouki is a Pediatric Hematologist and the Director of the Hemophilia / Hemostasis Unit at the<br />

“Aghia Sophia” Children’s Hospital in Athens, Greece. She obtained her Medical Degree at the University<br />

of Athens Medical School, and gained her PhD at the Hemophilia/Hemostasis Unit and First Department of<br />

Pediatrics, Medical School, University of Athens, Greece.<br />

Dr Platokouki is a member of numerous national and international scientific societies. She is a board member<br />

in the European Society of Pediatric <strong>Hematology</strong> and Oncology (ESPHI) and the Hellenic Society of Pediatric<br />

<strong>Hematology</strong>-Oncology. She is the chair or a member in several working groups.<br />

Dr Platokouki is the Principal Investigator or co-Investigator for a large number of national and international<br />

multicenter studies, with a special focus in Idiopathic Thrombocytopenic Purpura (ITP), anticoagulation therapy,<br />

prophylaxis and inhibitor management in hemophilia and on childhood thrombosis and rare bleeding disorders.<br />

She is also the Principal Investigator for international multicenter studies in hemophilia therapies.<br />

Her research interests include hemophilia inhibitor management, hemophilia prophylaxis and outcomes, CNS<br />

thrombosis in neonates and children, ITP, quality of life in chronic patients. She is the author or co-author<br />

of a great number of original articles, review articles and book chapters.<br />

12 13<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

THE HISTORY OF PROPHYLAxIS IN HEMOPHILIA<br />

LOUIS ALEDORT<br />

Dr Louis Aledort has been the Mary Weinfeld Professor of Clinical Research in Hemophilia at the Mount Sinai<br />

School of Medicine in New York, USA since 1993. He joined the Mount Sinai School of Medicine in 1966, and was<br />

the Scientist-in-Residence at the New School University.<br />

Dr Aledort received his Doctor of Medicine in 1959 at the Albert Einstein College of Medicine, and in 1955 achieved<br />

a Bachelor of Science in Chemistry at Queens College of the City of New York.<br />

Dr Aledort has been a member of the Practice Committee of the American College of Physicians since 2001.<br />

In 2002 he became a member of the editorial board for two prestigious publications; Journal of Thrombosis and<br />

Haemostasis and American Journal of <strong>Hematology</strong>. Since 1968, Dr Aledort has been a professional member of<br />

the American Society of <strong>Hematology</strong>, the New York Society for the Study of Blood and the International Society<br />

of <strong>Hematology</strong>.<br />

In 2010, Dr Aledort received a Lifetime Achievement Award from the Hemophilia and Thrombosis Research<br />

Society (HTRS).<br />

T H E H I S T O R Y O F P R O P H Y L A x I S I N H E M O P H I L I A<br />

Mild hemophilia inspired two Swedish investigators to conceive of and initiate the concept of prophylaxis.<br />

Trying to change the phenotype of severe patients led the way to programs of maintaining patients in a mild<br />

state. This concept took years to be disseminated, adopted, and adapted. The QoL ability to participate as more<br />

normal people at a higher cost dovetailed with the advent of self-infusion and concentrate availability. Issues<br />

that arose were compliance, venous access, ports, infection, thrombosis, when to start, is it forever, and what<br />

of those who exposed and have joint disease.<br />

These issues have led to prospective studies to determine optimal regimens, primary versus secondary prophylaxis,<br />

how critical are trough levels, can one define early joint damage as something to prevent, and can joint progression<br />

in adults be moderated.<br />

Although prophylaxis can prevent joint disease, many PWH go without any therapy. Many unresolved issues<br />

regarding prophylaxis remain and will be addressed.<br />

REFERENCES<br />

• Aledort LM, et al. J Intern Med. 1994; 236:391–399<br />

• Carcao MD, et al. Blood Reviews. 2004; 18:101–113<br />

• Collins PW, et al. A. J Thromb Haemost. 2009; 7:413–420<br />

• Manco-Johnson MJ, et al. N Engl J Med. 2007; 357:535–544<br />

14 15<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

THE START OF THE RUN: TUNISIA<br />

E M N A G O U I D E R<br />

After graduate studies at the University of Medicine in Tunis, Dr Emna Gouider specialized in hematology, and<br />

then joined the University career. She is currently a Professor of Biological <strong>Hematology</strong> and a member of the<br />

Tunisian Society of <strong>Hematology</strong>.<br />

Dr Gouider is responsible for the hemophilia treatment center in Tunis, where more than 300 patients with<br />

bleeding disorders are assisted. She was appointed General Director of the National Blood Transfusion Center<br />

in Tunisia.<br />

Involved for years in the Tunisian Association as member responsible for medical and scientific affairs,<br />

Dr Gouider was elected Chairperson.<br />

THE START OF THE RUN: TUNISIA<br />

Prophylaxis is the standard of care in severe hemophilia, but economic conditions limit its practice. In Tunisia,<br />

a developing country, clotting factor concentrate is now available for on demand therapy (0.3UI/capita in 2007<br />

and 0.64UI/capita in 2009). In order to stop or prevent arthropathy, which concerns about 40% of patients, we<br />

decided to introduce gradual prophylaxis. Since some patients have a weekly consumption of substitution, we<br />

aim to start prophylaxis with the equivalent amount of clotting factor concentrate consumption. Started in 2007,<br />

prophylaxis with low doses of clotting factor concentrates was initially prescribed for patients who bleed at least<br />

once a month or who have target joint. Doses and frequency of replacement therapy are adapted if necessary<br />

according to a tailored schema, in order to optimize cost effectiveness regimen. Prophylaxis was started with<br />

10 UI/kg twice a week; if this is not sufficient we move to 10UI/kg three times per week or 20 UI/kg twice a week,<br />

for A patients. A once weekly 20UI/kg dose is used for hemophilia B patients, if insufficient we move to 20UI/kg<br />

weekly or 10UI/kg twice a week. A control of inhibitors is performed every 20 injections.<br />

To date, 9 patients have needed dose-escalation in the initial schema, and we have observed less or no joint<br />

bleeds in most patients, especially those who started prophylaxis early. No patient has developed new synovitis.<br />

All patients had a better quality of life. No patients have developed inhibitors.<br />

Our conclusion is that prophylaxis should be generalized, progressively, to all patients in our country as early<br />

as possible.<br />

REFERENCES<br />

• Steen Carlson K, et al. Haemophilia. 2003;9:555–566<br />

• Risebrough N, et al. Haemophilia. 2008; 14:743–752<br />

• Fischer K, et al. Haemophilia. 2002;8:745–752<br />

• Manco-Johnson M, et al. N Engl J Med. 2007;357:535–44<br />

• Schramm W and Berger K. Haemophilia. 2003;9(suppl 1):11–115<br />

• Aronstam A, et al. J Clin Path. 1977;30:65–67<br />

• Hoots K and Nugent D. Thromb and Haemost. 2006;96:433–440<br />

• Aronstam A, et al. Br J Haematol. 1976;33(1):81–90.<br />

16<br />

• Feldman B, et al. Haemophilia.2007;13:745–749<br />

• Feldman BM, et al. J Throm Haemost. 2006;4:1228–36<br />

17<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

HALFWAY POINT: CzECH REPUBLIC<br />

J A N B L AT N ý<br />

Dr Jan Blatný is currently a Consultant Hematologist and the Lead Clinician at the Department of Clinical <strong>Hematology</strong><br />

& Centre for Thrombosis and Hemostasis at the Children’s University Hospital Brno, Czech Republic. The<br />

center includes one of two pediatric comprehensive hemophilia care centers in the country and is a tertiary<br />

referral center for coagulation disorders in pediatrics for a 4 million population (approx). He is also actively<br />

involved in a pediatric leukemia and cancer program provided by Children’s University Hospital Brno.<br />

Dr Blatný received his MD from Masaryk University, Czech Republic in 1994, and following a residency in the<br />

Pediatric, <strong>Hematology</strong> and Oncology Divisions at the Children’s University Hospital Brno, Czech Republic,<br />

he went on to complete post-doctoral fellowships at the University Maternity Hospital in Brno. In 2005, he<br />

completed his PhD dissertation, Risk factors of severe complications associated with central venous lines in<br />

children treated for malignant disease – prediction in risk analysis.<br />

From September 2006 till June 2008 Dr Jan Blatný worked as Consultant Hematologist at the Temple Street<br />

Children’s University Hospital in Dublin, Ireland, specializing in Pediatric <strong>Hematology</strong> for the Children’s University<br />

Hospital, Rotunda Maternity Hospital and Our Lady’s Children’s Hospital, where he is involved also in<br />

the program of Hemophilia CCC. His main fields of interest were always Hemophilia, life threatening bleeding<br />

and thrombosis in children.<br />

Dr Blatný cooperates with the Perinatal/Pediatric Scientific and Standardization Committee (SSC) of the<br />

International Society on Thrombosis and Haemostasis (ISTH) and serves on the Working Group on Pediatric<br />

<strong>Hematology</strong> of the Czech Pediatric Society. He is also a member of the World Federation of Haemophilia,<br />

American <strong>Hematology</strong> Society, Czech Society of <strong>Hematology</strong> and the Czech Society on Gastroenterology. He<br />

is one of the supervisors and administrators of the world-wide ISTH endorsed pediatric registry, focused on<br />

life-threatening bleeding: SeveN BleeP. Dr Blatný is a lecturer on Pediatric <strong>Hematology</strong> at Masaryk University,<br />

Brno and has authored and contributed to many articles and books.<br />

HALFWAY POINT: THE CzECH REPUBLIC<br />

In the Marathon, as in any race, it is not enough to just start the run. You have to have enough strength throughout<br />

the whole race, and you should not stop half way! The same is true for the development of hemophilia care.<br />

Twenty-two years ago in the former Czechoslovakia, the run for hemophilia was more than difficult. The ‘iron<br />

curtain’ was shut and uncrossable, making it almost impossible to obtain factor concentrates from the world<br />

behind it. Patients with hemophilia were only treated with FFP or Cryoprecipitate, and the total consump-<br />

tion of FVIII/year/capita was far below 1 IU. There were no home treatments available and no prophylaxis,<br />

despite the fact that the benefit of both had been well known for more than twenty years at that time<br />

(1,2)! Insufficient treatment led to the devastation of locomotory apparatus in numerous patients. In fact,<br />

the treatment was limited to in-patients interventions in the case of significant bleeds only. This situation<br />

was frustrating for both patients and caregivers. However, after the political change, known also as the<br />

‘Velvet Revolution’, the run could finally go on!<br />

The Czech Republic is home to over 10 million people, approximately 800 of which have hemophilia, and<br />

a quarter of them are children under 18 years of age. Once the factor concentrates became available for<br />

Czech patients, we started to use them for appropriate and efficient treatment “on-demand”, as well as<br />

for short term secondary prophylaxis. This made it possible to set up an ambitious program for surgical<br />

interventions (including total hip replacements) in patients who suffered from multiple target joints due<br />

to previous inadequate treatment of their disease. Based on the recommendations of WFH, the building<br />

up of the network of hemophilia centers had been initiated. Home treatment was introduced, and within<br />

several years it became available for all who needed and wanted it.<br />

Due to improved hemophilia care, as well as the remarkably improved availability of clotting factor concentrates,<br />

we were able to introduce secondary prophylaxis for children born during the late nineties. It was<br />

a major change in hemophilia care for the country! At the time we had chosen a similar approach to the<br />

Dutch regimen (3), which gave us an opportunity to offer such a treatment to all children at an affordable<br />

cost. We also started the national-wide program of summer camps for children with bleeding disorders,<br />

which became an integral part of hemophilia care and further promoted home treatment, self-application<br />

and prophylaxis within the Czech hemophilia population.<br />

Currently consumption of FVIII is 3,6 IU/year/capita in the Czech Republic. All our children are offered primary<br />

prophylaxis, which must start within the first 2 years, and not later than after the first bleed. Prophylaxis<br />

is started gradually with escalating frequency, based on the individual bleeding pattern, to reach final<br />

median dose of 24IU/kg; the factor three times a week in hemophilia A and twice a week in hemophilia B.<br />

We seldom use CVDs (Central Venous Devices) in our patients as they are often able to cope well with the<br />

treatment via peripheral veins. On this treatment, our boys with severe hemophilia bleed only 4 times/year<br />

in median (national-wide registry HemIS, 2008 data). Our data thus supports the evidence that prophylaxis<br />

has an undoubted benefit for children with hemophilia (4).<br />

The only positive consequence of the ‘iron curtain’ in the past was the low number of people with hemophilia<br />

infected with HIV (around 30, including 7 children). But this benefit was countered by the total isolation of<br />

the country from the rest of the world which is, of course, indefensible in any way! Despite the fact that<br />

few Czech people with hemophilia were endangered by blood born diseases in the past, we always aimed<br />

for the safest treatment for our patients. The vast majority of them are currently treated with high purity<br />

plasma derived concentrates, but the number of recombinant products is constantly increasing. Since 2006,<br />

all newly born children with hemophilia are commenced on recombinant products, as well as minimally<br />

treated and previously untreated pediatric patients. The switch to recombinant factor concentrates is<br />

also offered to other eligible pediatric patients. However, the final decision must always be the consensus<br />

between the hemophilia treater, patient and their family! The national-wide strategy of hemophilia care is<br />

firmly anchored within the Czech National Hemophilia Program – the multidisciplinary body which unites<br />

all of the Czech hemophilia treatment centers. A similar approach is also endorsed by the Working Group<br />

on Pediatric <strong>Hematology</strong> of the Czech <strong>Hematology</strong> and the Czech Pediatric Societies. The Czech Republic<br />

participates in many international projects focused on hemophilia care (e.g. EUHASS, ESChQoL etc…)<br />

18 19


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

HALFWAY POINT: CzECH REPUBLIC<br />

Despite the progressive introduction of recombinant products, our inhibitor rate remains low (incidence of clinically<br />

significant inhibitors 6% and total incidence 14% in pediatric population). We believe that these findings<br />

are in accord with the results of the CANAL study (5). Perhaps the fact that we start prophylaxis gradually may<br />

play a certain role, as recently published by Kurnik and co-workers (6). Though it might be just the speculation,<br />

it seems to be more important “how you treat” your patient than “what you treat him with”?!<br />

On the other hand, the inhibitor has been and probably will always be a well-known complication of hemophilia<br />

treatment. Thus we have to be able to offer adequate treatment to all patients, who develop it. In the<br />

Czech Republic, ITI is the treatment of choice for children with inhibitors. Adult patients with inhibitors are<br />

mostly treated on demand with by-passing agents, and ITI is used seldom. When using ITI we follow current<br />

international experts’ consensus (7).<br />

Although “half of the run” is already behind us, there is still a lot to do. We promised to ourselves, as well as<br />

to our patients, that we would complete the marathon run; the torch has been lit and shall never go out!<br />

R E F E R E N C E S<br />

1. Berntorp E, et al. Haemophilia. 2003;9(Suppl 1):1–4<br />

2. Nilsson IM, et al. Bibl Haematol. 1970;34:111–24<br />

3. Fischer K, et al. Haemophilia. 2002;8:753–760<br />

4. Manco-Johnson MJ, et al. New Engl J Med. 2007;357:535–544<br />

5. Gouw SC, et al. Blood. 2007;109:4648–54<br />

6. Kurnik K, et al. Haemophilia. 2010;16:256–262<br />

7. Dimichele DM, et al. Haemophilia. 2007;13(Suppl 1):1–22<br />

20 21<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

THE FINISH LINE: SWEDEN<br />

JAN ASTERMARK<br />

Dr Jan Astermark is an Associate Professor at the Centre for Thrombosis and Hemostasis at the Skane University<br />

Hospital in Malmö, Sweden. He is the co-editor of the International Monitor on Hemophilia, and currently serves<br />

as an Executive Committee member of the European Association of Haemophilia and Allied Disorders (EAHAD)<br />

and the Nordic Haemophilia Council.<br />

Dr Astermark is a reviewer for several hematology journals, and has published a number of original articles,<br />

review articles and book chapters in the field of hemophilia and coagulation disorders. He serves as the Principal<br />

Investigator for large international multicenter studies with a special focus on inhibitor development in<br />

hemophilia.<br />

THE FINISH LINE: SWEDEN<br />

Prophylactic treatment reaching a trough level of the deficient factor above 1 IU/dL was initiated on a small<br />

scale in Sweden in the late 1950s, when the observation was made that patients with moderate disease did not<br />

suffer from as many bleeds and had fewer affected joints than patients with severe disease. In this way, Swedish<br />

patients with hemophilia became pioneers in the area of prophylaxis, and through the years have shown improved<br />

clinical outcome and health status. Today, treatment is begun as primary prophylaxis before the age of 2 years<br />

and preferentially before the onset of joint bleeds. The initial dosing is generally 25 IU/kg once weekly, gradually<br />

escalated on an individual basis to every second day in patients with hemophilia A and 2-3 times weekly<br />

in hemophilia B. In most cases infusions are made in a peripheral vein, but in the event this poses problems, a<br />

central line, e.g. a Port-A-Cath, can be inserted. Based on experience from studies of pharmacokinetic dosing, daily<br />

prophylaxis has also been evaluated. This mode of treatment has the potential to provide improved protection<br />

against bleeds as well as lower consumption of factor concentrates. The primary obstacles to daily treatment<br />

are convenience and compliance, but for some patients this method is actually quite attractive, and becomes<br />

a natural part of daily living. This demonstrates that treatment should be individualized, not only on the basis<br />

of the bleeding phenotype, but also on the preferences and inclinations of the patient. In recent years, data<br />

suggesting that early prophylaxis may prevent the development of inhibitory antibodies through avoidance of<br />

treatment in association with danger signals have been accumulating. Whether this is indeed the case must be<br />

confirmed, but the finding further supports the initiation of early primary prophylaxis, the use of which has been<br />

State-of-the-Art for many years. Currently there is a debate surrounding the optimal time to stop prophylaxis.<br />

Hemophilia is a life-long disease with ongoing factor deficiency and risk of severe bleeds. Thus, from a logical<br />

point of view, treatment should not be postponed or stopped, but continued into adulthood. This is also common<br />

practise in Sweden. An important task for the future will be to increase the cost-effectiveness of treatment with<br />

improved modalities. The new long-acting molecules of the future will potentially be important additives. With<br />

the individualized use of these, prophylaxis will be further optimized from both a clinical and a cost perspective,<br />

and used throughout the entire lifespan.<br />

22 23<br />

NOTES<br />

R E F E R E N C E S<br />

• Nilsson IM, et al. J Intern Med. 1992;232(1):25–32<br />

• Astermark J, et al. Br J Haematol. 1999;105(4):1109–13.<br />

• Kurnik K, et al. Haemophilia. 2010;16(2):256–62. Epub 2009 Oct 29


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

CURRENT PRACTICE AND OUTCOMES<br />

MANUEL D. CARCAO<br />

Dr Manuel D. Carcao received his medical training from the University of Toronto, Canada, graduating in 1990. In<br />

2007 he received a Masters of Science degree in Clinical Epidemiology at the same institution. He is currently<br />

a staff pediatric hematologist/oncologist in the Division of <strong>Hematology</strong>/Oncology and an Associate Professor<br />

in the Department of Pediatrics at The Hospital for Sick Children in Toronto. Dr Carcao is also Co-Director of<br />

the Comprehensive Care Pediatric Hemophilia Clinic and is an Associate Scientist/Clinician Investigator in the<br />

hospital’s research institute – the Division of Child Health Evaluative Sciences.<br />

Dr. Carcao’s research interest is in the study of congenital bleeding disorders (hemophilia, VWD and rare inherited<br />

coagulation and platelet disorders) and in particular the study of inter-patient disease variability with respect<br />

to inhibitor development, prophylaxis needs and pharmacokinetics.<br />

Dr. Carcao was the President of the Association of Hemophilia Clinic Directors of Canada from 2006 to 2008. He<br />

is on the Board of Directors of the Hemophilia and Thrombosis Research Society of North America (2010-13). He<br />

is an active member of the International Prophylaxis Study Group (IPSG) serving in various capacities: member<br />

of the “Outcomes working group” and Co-Chair of the “Prophylaxis in inhibitor patients working group”.<br />

Dr Carcao is on the editorial board of several well known journals. He has been an invited lecturer on many<br />

occasions, and is the author or co-author of numerous peer-reviewed papers.<br />

CURRENT PRACTICE AND OUTCOMES<br />

Patients with severe hemophilia experience recurrent bleeds, particularly into joints, and can develop painful and<br />

disabling arthropathy [1]. Prophylaxis, defined as the regular infusion of clotting factor concentrates in order to<br />

prevent bleeding, has been shown in cohort studies [2-6] and in a prospective randomized study [7] to greatly<br />

improve musculoskeletal outcomes and quality of life of patients with severe hemophilia.<br />

In addition to all the known benefits of prophylaxis (less joint bleeding, less life threatening bleeds, better<br />

joint outcomes, improved quality of life, increased participation in physical activities including sports) another<br />

recently discovered benefit of prophylaxis, if started early, is that prophylaxis appears to reduce the risk of<br />

inhibitor development in patients with severe hemophilia A.<br />

Yet despite the myriad benefits of prophylaxis most of the world’s population of severe hemophilia patients<br />

is not on prophylaxis mainly due to the high cost of prophylaxis which is attributed almost exclusively to the<br />

cost of factor concentrates. Hence many investigators are looking at whether prophylaxis can be made less<br />

expensive while still retaining much, if not all, of the benefits of prophylaxis.<br />

Often prophylaxis has been thought as an all or none phenomenon; either a patient is on a “standard” prophylaxis<br />

regimen which in many countries tends to be the full dose regimen developed in Sweden or a patient is not on<br />

prophylaxis. Yet investigators in the Netherlands, Canada and various countries have shown that many patients<br />

do very well with much less intense prophylaxis regimens [3, 8, 9]. This is likely attributed to the phenotypic<br />

heterogeneity that exists among patients with severe hemophilia. Furthermore even within patients prophylaxis<br />

needs may vary over time [8].<br />

Less intense prophylaxis regimens likely come with less need for central venous access devices, less cost and<br />

better compliance. This is particularly the case when commencing very young children on prophylaxis.<br />

Most studies that compare the cost of treating patients on prophylaxis to the costs of treating patients on<br />

demand have generally found that prophylaxis is three times more expensive than on demand therapy mainly<br />

because patients on prophylaxis use three times more factor than patients treated on demand. Yet it is becoming<br />

appreciated that prophylaxis can be provided in much more cost-effective ways. Investigators are just now<br />

beginning to explore prophylaxis regimens involving daily infusions of small doses of factor (given first thing in<br />

the day). Considerable cost savings might be achieved with such regimens while at the same time maintaining<br />

the benefits of prophylaxis.<br />

How to get prophylaxis more widely available for the vast majority of the world’s population of hemophilia<br />

patients remains a key goal for the 21 st century. Regimens that use factor in a more cost-effective manner need<br />

to be explored to bring the benefits of prophylaxis to much of the world’s population of hemophiliacs which<br />

have so far not had access to prophylaxis.<br />

REFERENCES<br />

1. Ahlberg A, et al. Acta Orthopaediatr Scand. 1965; 77:3–132<br />

2. Nilsson IM, et al. J Int Med. 1992; 232:25–32<br />

3. Fischer K, et al. Haemophilia. 2002; 8:745–52<br />

4. Aledort LM, et al. J Intern Med. 1994; 236:391–9<br />

5. Liesner RJ, et al. Br J Haematol. 1996; 92:973–8<br />

6. Smith PS, et al. J Pediatr. 1996; 129:424–31<br />

7. Manco-Johnson MJ, et al. N Engl J Med. 2007; 357:603–5<br />

8. van den Berg HM, et al. Br J Haematol. 2001; 112:561–5<br />

9. Feldman BM, et al. J Thromb Haemost. 2006; 4:1228–36<br />

24 25<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

SOCIO-ECONOMICS ASPECTS: NORTH AMERICAN PERSPECTIVE<br />

AMY SHAPIRO<br />

Dr Amy Shapiro is the Medical Director of the Indiana Hemophilia and Thrombosis Center and the adjunct Professor<br />

of Pediatrics at the Michigan State University, USA. She has also been appointed to the National Hemophilia<br />

Foundation’s Medical and Scientific Advisory Council, and is active on the National Institutes of Health Clinical<br />

Trial Review Board, and Data and Safety Monitoring Boards for both Gene Therapy and Transfusion Medicine<br />

and Hemostasis.<br />

Dr Shapiro received her medical training at New York University School of Medicine, New York, USA, and completed<br />

her pediatric internship, residency and fellowship in pediatric hematology/oncology at the University of Colorado<br />

Health Sciences Center. Before taking up her current position, she was Associate Professor of Pediatrics at the<br />

Indiana University School of Medicine.<br />

Dr Shapiro is very active in improving treatment for people with bleeding disorders in Indiana and has received<br />

numerous awards for her work including the W George Pinnell Award for Outstanding Service and the Distinguished<br />

Hoosier Award in 2009 from the State of Indiana. In 2001, she was voted the National Hemophilia Foundation<br />

Physician of the Year. She has also authored or co-authored over 120 papers and abstracts and eight textbook<br />

chapters. Dr Shapiro belongs to numerous professional societies including the World Federation of Hemophilia,<br />

the International Society on Thrombosis and Haemostasis and the American Society of <strong>Hematology</strong>. She is<br />

past-president of the American Thrombosis and Hemostasis Network.<br />

S O C I O - E C O N O M I C S A S P E C T S : N O R T H A M E R I C A N P E R S P E C T I V E<br />

The impact of hemophilia is clinically evident through progressive arthropathy, the hallmark disease associated<br />

sequela. Prophylaxis has been proven to improve musculoskeletal outcomes in patients with severe hemophilia.<br />

Decreased bleeding rates due to use of prophylactic regimens have allowed patients to achieve a near normal<br />

lifespan and lead life styles that are often indistinguishable from the unaffected population. The overall<br />

societal and personal gain achieved by prophylaxis can be measured in part through an individual’s ability to<br />

participate in age relevant activities and overall function; examples of these activities and outcomes include<br />

school attendance, academic achievement and eventual gainful employment. In addition, health related quality<br />

of life is improved through prophylaxis yet is also dependent upon the rigor of and adherence to the regimen<br />

utilized, the need for central venous catheters, and the rate of breakthrough bleeding, and subsequent target<br />

joint development. Prophylaxis, although clearly the preferred treatment modality to achieve optimal outcome,<br />

is not universally utilized even in countries whose economies can support use of this regimen. Prophylactic<br />

regimens confer significant medical costs that include, but are not limited to, the cost of clotting factor<br />

concentrate, hospitalizations, required surgical interventions, emergency room visits, etc. These direct costs<br />

must be weighed against the costs of lost productivity and progressive arthropathy when on-demand regimens<br />

are utilized. The socio-economic aspects of prophylaxis may be viewed from either the individuals or overall<br />

societal perspective and likely differ based upon the age of the patient population. Existing data, although limited,<br />

is available on the socio-economic aspects of prophylaxis in the Pediatric population; data specific to the adult<br />

population is more limited. As prophylactic regimens have gained acceptance, a population of patients with<br />

improved outcomes have entered adolescence and early adulthood. Follow-up of these populations including<br />

evaluation of the continuation and utility of prophylaxis and its social-economic impact will provide increasing<br />

data pertinent to adult population.<br />

The use of prophylaxis in North American countries will be reviewed and specific data from the Universal<br />

Data Collection (UDC) Study presented. These data demonstrate that overall in the United States 53% of the<br />

participating population of severe hemophilia A patients of all ages utilized a prophylactic regimen. Data<br />

pertaining to the social and economic impact of prophylaxis in both pediatric and adult populations pertinent<br />

to the North American prospective will be presented.<br />

REFERENCES<br />

• Coppola A, et al. Thromb Haemost. 2009; 101(4):674–81<br />

• Von Mackensen S, et al. Haemophilia. 2007; 13(2):38–43<br />

• Shapiro AD, et al. Pediatrics. 2001; 108(6):E105<br />

• Nicholson A, et al. Haemophilia. 2008; 14(1):127–32<br />

• Naraine VS, et al. Haemophilia. 2002; 8(2):112–20<br />

• Salk L, et al. Soc Sci Med. 1972; 6(4):491–505<br />

• Carcao M, et al. Haemophilia. 2010; 16(2):4–9<br />

26 27<br />

NOTES<br />

• Rentz A, et al. Haemophilia. 2009; 15(5):1039–47<br />

• Walsh CE, et al. Haemophilia. 2009; 15(5):1014–21<br />

• Risebrough N, et al. Haemophilia. 2008; 14(4):743–52<br />

• Tencer T, et al. Haemophilia. 2007; 13(5):480–8<br />

• Feldman BM, et al. Haemophilia. 2007; 13(6):745–9<br />

• Ota S, et al. Haemophilia. 2007; 13(1):12–20<br />

• Butler RB, et al. Haemophilia. 2003; 9(5):549–54


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

SOCIO-ECONOMIC ASPECTS: EUROPEAN PERSPECTIVE<br />

K ATA R I N A S T E E N C A R L S S O N<br />

Dr Steen Carlsson earned her PhD in economics in 1999 at Lund University, Sweden. She is currently a postdoctoral<br />

research fellow in health economics at Lund University and a research director at the Swedish Institute<br />

for Health Economics, IHE, Lund, Sweden. Her research includes empirical economic analyses and evaluations of<br />

medical technology and health interventions. She is first author of three peer-reviewed publications evaluating<br />

prophylactic and on-demand treatment for severe hemophilia and one peer-reviewed cost-effectiveness analysis<br />

of bypassing agents for treatment patients with hemophilia who have developed inhibitors.<br />

Recent and on-going research includes analyses of registry data on long-term disease (hemophilia, diabetes,<br />

psoriasis) and disability (personal assistance, adults with multiple functional limitations). Dr Steen Carlsson<br />

is appointed health economist to National Guidelines for Diabetes Care at the National Board of Health and<br />

Welfare in Sweden.<br />

SOCIO-ECONOMIC ASPECTS: THE EUROPEAN PERSPECTIVE<br />

A life-long disease such as hemophilia has an impact on the daily life for the patient and also for the family.<br />

Before the introduction of replacement treatment with factor concentrates, persons with severe hemophilia could<br />

not expect to reach adulthood. The median length of life has been estimated to about 20 years [1]. Replacement<br />

treatment, and especially prophylactic treatment strategies, has changed the prospects in terms of length of<br />

life and of quality of life [2-4]. In addition, it has expanded the individual’s range of choices, i.e. increased both<br />

the possibilities of participating in the labor market and the range of possible professions. Previous findings<br />

have shown that patients with severe hemophilia on long-term prophylactic treatment starting early in life were<br />

more likely to be active on the labor market compared to patients with on-demand treatment [4].<br />

This presentation will present new results based on data on long-term socio-economic outcomes of high-dose<br />

and intermediate dose prophylaxis using longitudinal data on patients with severe hemophilia born from 1970<br />

and later in the Netherlands and in Sweden. Intermediate dose prophylaxis has been available for patients in<br />

the Netherlands since the 1970s and high-dose prophylaxis for patients in Sweden. This presently provides up to<br />

40 years follow-up of the long-term consequences of alternative prophylactic treatment strategies. The results<br />

include analyses of self-assessed quality of life and labor-market participation. The findings will also be related<br />

to the societal context in respective countries.<br />

28<br />

REFERENCES<br />

1. Larsson SA, et al. Br J Haematol. 1985; 59:593-602<br />

2. Darby SC, et al. Blood. 2007; 110: 815-25<br />

3. Miners AH, et al. Haemophilia. 1999; 5:378-85<br />

4. Steen Carlsson K, et al. Haemophilia. 2003; 9: 555-66<br />

29<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

PRACTICAL CHALLENGES: VENOUS ACCESS<br />

ELENA SANTAGOSTINO<br />

Dr Elena Santagostino is a contract Professor in the School of Clinical and Experimental <strong>Hematology</strong> at the<br />

University of Milan / IRCCS Maggiore Hospital, working closely with Professor Mannucci. After graduating in<br />

Medicine from the University of Milan, Dr Santagostino completed a PhD at Maastricht University focusing on<br />

the safety of hemophilia treatment and its complications.<br />

Recipient of the ISTH Young Investigators Merit Award in 1991, Dr Santagostino also received an award for<br />

research in the hemophilia field (Italian Society of Hemostasis and Thrombosis, 2000) and the ‘Special Project<br />

Award’ - <strong>Bayer</strong> Hemophilia Awards Program Grant - at the 2003 ISTH Congress. In addition to these awards,<br />

Dr Santagostino has authored over 90 original articles and more than 400 abstracts.<br />

P R A C T I C A L C H A L L E N G E S : V E N O U S A C C E S S<br />

Modern treatment for hemophilic children is based on prophylaxis and immune tolerance induction (ITI). Both<br />

treatment regimens are based on frequent infusions at early ages, therefore an adequate venous access is<br />

essential. Peripheral veins represent the best option, however, different solutions, as central venous access devices<br />

(CVADs) and arteriovenous fistulae (AVFs), can be adopted if needed. CVADs have been used in hemophiliacs,<br />

however their survival is affected by infectious complications. Among CVADs, fully implantable devices are usually<br />

preferred to external lines due to a lower infectious risk. The limited survival of CVADs may have a relevant impact<br />

on treatment outcome, especially in case of ITI where treatment interruptions are counterproductive.<br />

To overcome such drawbacks, internal AVF has been considered as an alternative option owing to a lower rate<br />

of infectious complications. Moreover, AVF is easy to use in the home setting and well accepted by children.<br />

Possible complications not preventing AVF use are postoperative hematoma and transient symptoms of distal<br />

ischemia; one case of symptomatic thrombosis has been reported so far. Long-term complications include loss<br />

of patency, aneurysmatic dilatation and, rarely, limb dysmetria and a regular follow-up is mandatory to allow<br />

early remedial intervention. Surgical dismantlement of AVF is recommended as soon as transition to peripheral<br />

veins is possible.<br />

REFERENCES<br />

• Santagostino E, et al. Blood Transfus. 2008; 6(s2):12–16<br />

• Berntorp E, et al. Bull World Health Organ. 1995;73:691–701<br />

• http://www.hemophilia.org/NHFWeb/Resource/StaticPages/<br />

mmuO/menu5/menu57/170.pdf.<br />

• http://www.wfh.Org/2/docs/Publications/Diagnosis_and_<br />

Treatment/Guidelines_Mng_Hemophilia.pdf.<br />

• Manco-Johnson MJ, et al. N Engl J Med. 2007; 357:535–44<br />

• DiMichele DM, et al. Haemophilia. 2007; 13(suppl 1):1–22<br />

• Valentino LA, et al. Haemophilia. 2004;10:134–46<br />

• Santagostino E, et al. Br J Haematol. 2003; 123:502–6<br />

• McCarthy WJ, et al. J Vase Surg. 2007; 45:986–91<br />

• Santagostino E, et al. J Thromb Haemost. 2007;<br />

5(suppl 2):OS-061<br />

• Petiini P, et al. Haemophilia. 2003; 9(suppl 1):83–7<br />

• Feldman BM, et al. J Throm Haemost. 2006; 4:1228–36<br />

• Bollard CM, et al. Haemophilia. 2000; 6:66–70<br />

• Fontes B, et al. Int Surg. 1992; 77:118–21<br />

30 31<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

EFFECTIVE COMMUNICATION WITH, AND EDUCATION OF, FAMILY<br />

KATE KHAIR<br />

Since becoming a state registered nurse in 1981, Kate Khair has gained a number of other professional qualifications<br />

including State Registration in Pediatric Nursing, a Masters Degree in Anthropology, a City and Guilds Masters<br />

Degree in higher levels of practice, and several modules in Advanced Nursing.<br />

Kate has worked in hemophilia at Great Ormond Street Hospital for Children in London since 1991 and in<br />

2003 became a nurse consultant. She is currently working towards a PhD on the experience of children<br />

with hemophilia, which is funded through a 2008 <strong>Bayer</strong> Caregivers Education Award with the University of<br />

Greenwich in London.<br />

In 2010 Kate was elected to the Nurses Committee of the World Federation of Hemophilia, and looks forward<br />

to expanding the work already undertaken by this group of dedicated nurses; to promote the best care and<br />

practice for nurses and patients worldwide.<br />

EFFECTIVE COMMUNICATION WITH, AND EDUCATION OF, FAMILY<br />

Hemophilia is a lifelong disorder which necessitates life long education and support. This presentation will<br />

address both the educational and support needs of newly diagnosed children and their families, and will<br />

demonstrate how age and development appropriate education can be utilized to support individual patients/<br />

families through the life stages into adulthood (1).<br />

The roles of health care providers in supporting patients along this continuum of learning will be demonstrated (2).<br />

Emphasis will be on the benefits of education today to prevent health issues of the future.<br />

New and innovative models of communication and education, for example by ‘expert patient peers’ will also<br />

be discussed.<br />

REFERENCES<br />

1. Lindvall K, et al. Haemophilia. 2006; 12(1):47–51<br />

2. Nazzaro et al. Am J Public health. 2006; 96: 1618–1622<br />

32 33<br />

NOTES


SESSION ONE<br />

Prophylaxis: a Marathon, Not a Sprint<br />

SPECIAL LECTURE: NEW FINDINGS IN GENETICS<br />

TOM HOWARD<br />

Dr Tom Howard is a Pathologist in the Department of Pathology and Laboratory Medicine for the Veterans<br />

Affairs Great Los Angeles Healthcare System (VAGLAHS), California. His other clinical appointments at VAGLAHS<br />

include being the Director of the Special Hemostasis Laboratory and the Director of the Pharmacogenetics<br />

Section, Molecular Laboratory.<br />

Dr Howard is also an Associate Professor (in residence) in the Division of <strong>Hematology</strong> and Oncology at the<br />

David Geffen School of Medicine, UCLA. His other primary academic appointment is as an Associate Professor<br />

of the Department of Pathology and Laboratory Medicine at the Keck School of Medicine, USC.<br />

Dr Howard graduated in 1986 from the University of California, Los Angeles with a Bachelor of Science in<br />

Biochemistry (Departmental Honors). He reviews manuscripts for various publications, including Thrombosis<br />

and Haemostasis and Haemophilia.<br />

Dr Howard is an active member of many societies, including the American Society of <strong>Hematology</strong> and the<br />

International Society of Thrombosis and Hemostasis.<br />

NEW FINDINGS IN GENETICS<br />

Infusion of factor VIII (FVIII) concentrates has allowed successful management of patients with hemophilia A<br />

during the past half-century. The effectiveness of this strategy is offset by the development of alloantibodies,<br />

termed “inhibitors”, which neutralize the activity of the wild-type FVIII replacement protein. Inhibitors develop<br />

in 20% or more of patients with severe hemophilia A. Although clinical strategies for the management of<br />

patients with inhibitory FVIII antibodies have improved, these interventions are extremely expensive and not<br />

always successful. In addition, alloimmunized patients experience high levels of morbidity and mortality, and<br />

a poor quality of life.<br />

Studies carried out over the last two decades have greatly expanded our understanding of the factors that<br />

contribute to the development of inhibitors in hemophilia A patients or, in other words, to the immunogenicity of<br />

the wild-type FVIII protein(s) in replacement products. Inhibitor pathogenesis is complex and involves numerous<br />

product and patient related factors. Relatively little attention, however, has been given to the potential effect of<br />

nonsynonymous (ns)-single-nucleotide polymorphisms (SNPs) — slight differences in the human FVIII gene (F8)<br />

which code for single amino acid substitutions that do not cause hemophilia A but create structurally distinct<br />

wild-type FVIII proteins — on the development of this adverse alloimmune treatment outcome. I will discuss<br />

our recent studies demonstrating racial differences in the distribution of ns-SNPs in F8 and how these could<br />

contribute to the variable incidence of inhibitor development observed in different populations.<br />

I will also discuss the HLA class II genes and their ns-SNPs, as these loci encode the patients’ MHC-based antigen<br />

presentation repertoire for exogenous peptides and thus determine whether a given individual with any given<br />

F8 mutation type and collection of F8 ns-SNPs will or will not be able to mount an immune response to one<br />

or more existing (or future pipeline) FVIII replacement molecules. Finally, I will describe how knowledge of all<br />

this information in conjunction is necessary for the development and validation of predictive strategies that<br />

enable us to establish alternative personalized approaches for replacement, immune-tolerance induction, and<br />

(ultimately) curative gene-based therapies.<br />

34 35<br />

NOTES<br />

REFERENCES<br />

1. Mannucci PM, et al. New England Journal of Medicine. 2001; 344:1773-1779<br />

2. Dasgupta S, et al. Immunology Letters. 2007; 110:23–28<br />

3. Ehrenforth S, et al. Lancet. 1992; 339:594-598<br />

4. de Biasi R, et al. Thrombosis and Haemostasis. 1994; 71:544–547<br />

5. Gringeri A, et al. Blood. 2003; 102:2358-2363<br />

6. Lacroix-Desmazes S, et al. Blood. 2008; 112:240-249<br />

7. Astermark J. Haemophilia. 2006; 12(3):52-60<br />

8. Schwaab R, et al. Thrombosis and Haemostasis. 1995; 74:1402-1406<br />

9. Frazer KA, et al. Nature. 2007; 449:851-861<br />

10. Viel KR, et al. Blood. 2007; 109:3713-3724<br />

11. Viel KR, et al. New England Journal of Medicine. 2009; 360:1618-1627<br />

12. Kemball-Cook G, et al. Nucleic Acids Research. 1998; 26:216-219<br />

13. Ettinger RA, et al. Blood. 2009; 114:1423-1428<br />

14. Shina T, et al. Journal of Human Genetics. 2009; 54(1):15-39<br />

15. Bogunovic B, et al. PLoS ONE. 2010; 5(5)1-10<br />

16. Yewdell JW, et al. Annual Review of Immunology. 1999; 17: 51-88<br />

17. Wang P, et al. PLoS Computational Biology. 2008; 4(4):e1000048


36<br />

Socrates’ Life<br />

In Xenophon’s work Symposium, Socrates is reported to have<br />

devoted himself only to what he regards as the most important<br />

occupation: discussing philosophy.<br />

SESSION TWO<br />

37


SESSION TWO<br />

Prophylaxis in Children and Adults<br />

SESSION CHAIRS<br />

PETER COLLINS<br />

Dr Peter Collins is a reader in hematology at Cardiff University, and is an Honorary Consultant Hematologist and<br />

Director of the Arthur Bloom Hemophilia Centre at the University Hospital of Wales, Cardiff.<br />

Dr Collins is the Chair of the UKHCDO Inhibitor Working Party and Pharmacokinetic subgroup of the International<br />

Prophylaxis Study Group. His research interests include von Willebrand disease, acquired hemophilia, prophylactic<br />

treatment in hemophilia and acquired hemostatic failure.<br />

EMNA GOUIDER<br />

For biography please see page 16.<br />

38 39<br />

NOTES


SESSION TWO<br />

Prophylaxis in Children and Adults<br />

INTERACTIVE CASE STUDY REVIEW AND DISCUSSION<br />

O N D R E J z A P L E TA L<br />

Dr Ondrej Zapletal has been a Consultant Hematologist in the Department of Clinical <strong>Hematology</strong>, Thrombosis<br />

and Hemostasis Center at the University Hospital Brno, Czech Republic since 2006. He joined the University<br />

Hospital Brno in 1999, where is worked on the Department of Pediatric Oncology for three years, before<br />

become a Registrar in the Department of Clinical <strong>Hematology</strong>.<br />

Dr Zapletal graduated in 1999 with a Masters Degree in General Medicine from Palacký University in Olomouc,<br />

Czech Republic. He went on to specialize in General Pediatrics, and obtained a 2nd Degree in 2005 before<br />

focusing on <strong>Hematology</strong> and Transfusion Medicine. Since 2005, he has been a PhD student at the Masaryk<br />

University in Brno, Czech Republic.<br />

CARMEN ESCURIOLA ETTINGSHAUSEN<br />

Dr Carmen Escuriola has been a member of the Department of Pediatric <strong>Hematology</strong> and Oncology at the<br />

Children’s Hospital of the Johann Wolfgang Goethe-University in Frankfurt since 1993. She also works in the<br />

Department of Pediatrics at the Comprehensive Care Centre for Thrombosis and Hemostasis at the University<br />

Hospital of Frankfurt.<br />

Dr Escuriola completed her study of medicine at the University of Frankfurt in 1993. She is a member of the<br />

German, Swiss and Austrian Society for Thrombosis and Hemostasis Research (GTH) and the International<br />

Society for Thrombosis and Hemostasis (ISTH).<br />

Dr Escuriola’s research fields include Hemorrhagic disorders, particularly in the treatment of hemophiliacs<br />

and hemophiliacs with inhibitors.<br />

YESIM DARGAUD<br />

Dr Yesim Dargaud is currently an Associate Professor in the University of Lyon and a consultant hematologist<br />

in the Clinical Hemostasis Unit lead by Prof C Négrier. She completed her medical studies in the University of<br />

Lyon, France. In 2002, Dr Dargaud obtained a Master’s degree in Biology and Pharmacology of Hemostasis and<br />

Vessel Walls from the University of Paris-VII. After completing training in Laboratory Medicine, she obtained<br />

an MD at the University of St. Etienne in 2004. In 2005, Dr Dargaud obtained a diploma in complementary<br />

specialized studies in <strong>Hematology</strong> from the University of Lyon. She was later admitted to the programme to<br />

prepare a specialization in Vascular Medicine – Angiology at the University of Lyon.<br />

In 2006, Dr Dargaud obtained a PhD degree at the University of Lyon. She trained under the supervision of Prof.<br />

HC Hemker and Prof S Béguin on the biochemistry of thrombin generation, in the University of Maastricht in<br />

2003. In 2005, she moved to the Cambridge University teaching hospital to work with Dr. T. Baglin on platelet<br />

dependent thrombin generation. Recently, she worked on the cell based model of thrombin generation at<br />

the University of North Carolina in Chapel Hill with Prof DM Monroe and Prof M Hoffman.<br />

Dr Dargaud’s special research interests include inherited bleeding disorders, hemophilia with inhibitor and<br />

bypassing therapies. She received a <strong>Bayer</strong> Hemophilia Clinical Scholarship Award (2004), a <strong>Bayer</strong> Hemophilia<br />

Early Career Investigator Award (2007), a NovoNordisk Poster Award (2007), a CSL Behring - Prof Heimburger<br />

Award (2008) and a Gold Medal degree in medicine (Lyon University Teaching Hospitals, 2004-05). She is (co)<br />

author of 40 articles and several communications on subjects in hemostasis and thrombosis.<br />

PETER COLLINS<br />

For biography please see page 38.<br />

RAMIRO NúñEz VázqUEz<br />

Dr Ramiro Núñez Vázquez has worked in the Hemophilia Unit of Virgen del Rocío Hospital in Seville, Spain<br />

since 2003. He first became a Resident in the <strong>Hematology</strong> Service of the Virgen del Rocío Hospital in 1996,<br />

after graduating at the University of Seville, Spain.<br />

Dr Núñez Vázquez is a member of the Medical College of Seville, the Spanish Society of Thrombosis and<br />

Hemostasis and of the Spanish Working Group on the Prevention and Treatment of Hemorrhages in Hemophilic<br />

Patients with Inhibitors.<br />

40 41


SESSION TWO<br />

Prophylaxis in Children and Adults<br />

INTERACTIVE CASE STUDY REVIEW AND DISCUSSION<br />

H E L E N P E R G A N T O U<br />

Dr Helen Pergantou is a Consultant in the Hemophilia Center/Hemostasis Unit at the “Aghia Sophia” Children’s<br />

Hospital in Athens, Greece. She received her medical degree at the Medical School of National University in<br />

Athens in 1989 and in 2007 received a PhD degree at the Hemophilia Center/Hemostasis Unit and 2nd department<br />

of Pediatrics at the University of Athens and “Aghia Sophia” Children’s Hospital.<br />

From 1992-1997, Dr Pergantou trained in Pediatrics at the “Aglaia Kyriakou” Pediatric Hospital and in 1997<br />

began training in Emergency Care at their Pediatric Intensive Care Unit.<br />

Since 1998, Dr Pergantou’s speciality has been in hemophilia and related coagulation disorders. Her research<br />

interests include hemophilia and related musculoskeletal issues, inhibitor development in patients with<br />

congenital factor deficiencies, rare bleeding disorders, the role of hemostasis in critically ill patients, and<br />

the thrombosis in neonates and children.<br />

She is the co-investigator in various national and international multicenter studies and is also the author<br />

and co-author of many original articles in international journals.<br />

ELENA SANTAGOSTINO<br />

For biography please see page 30.<br />

C H R I S T I N E L O R A N<br />

Christine qualified as a Registered Nurse in 1983, and started her career in General Medicine for two and a half<br />

years. In 1986, she commenced a period in hematology as part of the newly opened Bone Marrow Transplant<br />

Unit at University Hospital of Wales, Cardiff, where she spent six years as Senior Staff Nurse.<br />

Christine moved to the Hemophilia Center in 1992 as a part time Staff Nurse whilst her children were young.<br />

She took a brief break after the birth of her son before returning in 1997, when Dr Peter Collins had taken<br />

over as Director of the Arthur Bloom Hemophilia Center. She became the Clinical Nurse Manager of the<br />

Haemophilia Center in 2001, which remains her current role. In 2005, she completed the MSc in Nursing<br />

Science at Cardiff University, Cardiff.<br />

Christine’s special interest is in prophylaxis, for persons with severe hemophilia, and in particular how it can<br />

improve their quality of life.<br />

GERRY DOLAN<br />

For biography please see page 2.<br />

42 43


44<br />

Socrates and the Oracle at Delphi<br />

In Plato’s work Apology, the Oracle at Delphi stated that none<br />

were wiser than Socrates. Socrates, believing that he did not<br />

possess any wisdom, proceeded to test the statement by<br />

questioning the prominent wise-men of Athens. He concluded<br />

that man knew very little and was not wise at all. Therefore the<br />

Oracle was correct. Socrates wisdom was demonstrated by his<br />

awareness of his own ignorance.<br />

SESSION THREE<br />

45


SESSION THREE<br />

POSTER PRESENTATIONS<br />

BASIC RESEARCH AND DEVELOPMENT<br />

01 The International Database on Rare Bleeding Disorders (RBDD): 67 novel<br />

mutations and recurrent genetic variants<br />

Andrea Cairo<br />

02 Frequency of haplotype H1 and H2 among Tunisian hemophiliac patients<br />

Emna Gouider<br />

03 An assessment of childhood hemophilic arthropathy in Hungary<br />

Maria Kardos<br />

04 Molecular mechanisms of haemophilia A responsible of large duplication in<br />

xq28 locus: New insights provided CGH array<br />

Nathalie Lannoy<br />

05 Thrombin Generation Test (TGT): could it be a good tool to follow the<br />

coagulation potential of a severe haemophilia A child with inhibitors?<br />

Phu-Quoc Lê<br />

06 An innovative approach of functional assessment of haemophilic arthropathy<br />

by three-dimensional gait analysis<br />

Sébastien Lobet<br />

07 The European Network of Rare Bleeding Disorders (EN-RBD) project:<br />

results of 3-years analysis<br />

Marzia Menegatti<br />

08 The role of ultrasonography in mild arthropathy of haemophilic children<br />

Diana Molnar<br />

09 Assessment of bone density and strength using peripheral<br />

quantitative computed tomography (pqCT) in children with<br />

haemophilia - preliminary report<br />

Panagiota Xafaki<br />

TREATMENT AND CARE<br />

10 Antiplatelet therapy in patients with haemophilia and von Willebrand disease<br />

Rosa Sonja Alesci<br />

11 Clinical experience with prophylaxis - new findings<br />

Günter Auerswald<br />

12 Inhibitor generation during continuous infusion of factor<br />

concentrates in patients with haemophilia A, -B and<br />

von Willebrand disease undergoing surgery<br />

Günter Auerswald<br />

13 Describing occurrence and treatment of ischemic heart disease in<br />

haemophilia: an Italian retrospective study<br />

Antonio Coppola<br />

14 Rare bleeding disorders identified at routine pre-operative screening in<br />

children: Report of two cases<br />

Marina Economou<br />

15 The role of social networking in haemophilia management<br />

Kate Khair<br />

16 Mild Haemophilia in Sweden<br />

Eva Mattsson<br />

17 Multiple serous, muscular and subcutaneus hemorrhages in a<br />

patient with hemophilia A<br />

Elina Tsvetelinova Peteva<br />

18 First toe phalanx amputation because of vasculopathy after the orthopedic<br />

surgery in severe hemophiliac patient: Case report<br />

Ilgen Sasmaz<br />

CHALLENGES IN HEMOPHILIA CARE<br />

19 LINx © : an educational project for children, parents and caregivers in order to<br />

optimize the care of hemophilia.<br />

Phu-Quoc Lê<br />

20 qoL in adult patients with haemophilia<br />

Karin Lindvall<br />

21 Venous access in children with hemophilia: the use of arteriovenous fistula<br />

Maria Elisa Mancuso<br />

22 The European Network of Rare Bleeding Disorders (EN-RBD) project:<br />

the bleeding score (BS)<br />

Roberta Palla<br />

23 Clinical characteristic of children with congenital coagulation disorders<br />

from north-east Bulgaria<br />

Elina Tsvetelinova Peteva<br />

24 Central nervous system (CNS) bleeding in patients with rare<br />

bleeding disorders (RBDs)<br />

Simona Maria Siboni<br />

25 Management of haemophilia in the emergency department<br />

Annarita Tagliaferri<br />

BAYER SCHERING PHARMA POSTERS<br />

26 Cost of inhibitor development in patients with severe haemophilia A in Spain<br />

Óscar Montejo, Laia Febrer<br />

27 www.hemophiliasource.info<br />

Roswita Neumann, Tricia Lata Gooljarsingh<br />

28 <strong>Bayer</strong> Schering Pharma: Overview on Research & Development<br />

activities in hemophilia<br />

no author<br />

INVITED POSTERS<br />

29 Variations in international practices for the peri-operative management of<br />

major surgery for persons with severe hemophilia<br />

Pal Andre Holme<br />

30 Inhibitor Eradication Practices in Adult Patients – Results of a Global Survey<br />

Geraldine Lavigne<br />

31 International Survey of laboratory tests used in the diagnosis<br />

and evaluation of Hemophilia A<br />

Keith Gomez<br />

01 02 03 04 05 06 07 08 09 10<br />

46 47<br />

21<br />

11 12 13 14 15 16 17 18 19 20<br />

22 23 24 25 26 27 28 39 30<br />

31


48<br />

Socrates' Knowledge<br />

One of the best known sayings of Socrates is “I only know that<br />

I know nothing”, remarking that his wisdom was limited to an<br />

awareness of his own ignorance.<br />

SESSION FOUR<br />

49


SESSION FOUR<br />

Still in the Race<br />

SESSION CHAIRS<br />

FLORA PEYVANDI<br />

Dr Flora Peyvandi is an Associate Professor of Internal Medicine at the Angelo Bianchi Bonomi Hemophilia<br />

and Thrombosis Center at the University of Milan, Italy.<br />

In 1991, Dr Peyvandi obtained a Medical Degree at the University of Milan, and in 1996 specialized in hematology.<br />

Between 1996 and 1998, she worked in London, UK on a research project on the molecular characterization of<br />

FVII and FX deficiency as a first step of her PhD thesis. To further characterize the molecular alterations she<br />

found in London, Dr Peyvandi moved to the Veteran Administration Hospital at Harvard University, Boston<br />

where she studied the mechanisms causing FVII deficiency using the molecular and cell culture technique.<br />

In May 1999 she came back to the Angelo Bianchi Bonomi Center, University of Milan, Ospedale Maggiore to<br />

finish her PhD studies on the rare bleeding disorders, and to continue a new line of research on molecular<br />

and cell biology studies on the serine proteases of coagulation. In 2001 she received a PhD doctorate in “Rare<br />

bleeding disorders” at the University of Maastricht, Holland.<br />

Since 2001, Dr Peyvandi has been working in the Department of Internal Medicine and <strong>Hematology</strong>, IRCCS<br />

Maggiore Hospital, Mangiagalli and Regina Elena Foundation, which cooperates with the University of Milan.<br />

She is responsible for the hematology outpatient clinic for hemophilia, rare bleeding disorders, hemorrhagic<br />

and thrombotic diseases, reproductive assistance to HIV discordant couples and prenatal diagnosis. In 2005<br />

she became an Associate Professor in Internal Medicine.<br />

CEDRIC HERMANS<br />

For biography please see page 56.<br />

50 51<br />

NOTES


SESSION FOUR<br />

Still in the Race<br />

THE AGING PERSON WITH HEMOPHILIA: SETTING THE SCENE<br />

G E R R Y D O L A N<br />

Dr Gerry Dolan has been a Consultant Hematologist since 1991 and is the Lead for Hemostasis and Thrombosis<br />

at Nottingham University Hospitals, in Nottingham, UK. He is also the Hemophilia Director of the Nottingham<br />

Comprehensive Care Center.<br />

Dr Dolan received his medical degree from Glasgow University Medical School. He held training posts in internal<br />

medicine and hematology in Glasgow, Edinburgh, and Sheffield. His research interests include the molecular<br />

aspects of inherited bleeding disorders, ageing and hemophilia and outcome measures of hemophilia care.<br />

Dr Dolan is the Chairman of the European Hemophilia Therapy Standardization Board and the Chairman of the<br />

ADVANCE group. He is the current Vice-Chairman of the UK Hemophilia Center Doctors’ Organisation (UKHCDO).<br />

He is also Chairman of the UKHCDO Data Management Working Party and a member of the UKHCDO Working<br />

Parties on Transfusion-Transmitted Infection and Genetics. Dr Dolan is the Past President of the British Society<br />

for Haemostasis and Thrombosis.<br />

THE AGING PERSON WITH HEMOPHILIA: SETTING THE SCENE<br />

Life expectancy has increased for persons with hemophilia. In the early part of the last century, the prevalence<br />

of hemophilia was estimated to be only 4 per 100,000 males, while the prevalence in the 1990s was estimated<br />

to be 13-18 per 100,000 (1). More recent studies estimating life expectancy for individuals with severe hemophilia<br />

not infected with HIV in the period 1977 – 2001 have ranged from 63 years for the UK, to 70 years (Netherlands)<br />

and 73 years (Canada) (2, 3, 4). There are as yet no clear estimates of how rapidly this population will grow but<br />

Rosendaal and colleagues estimated that the numbers of severe hemophiliacs would increase by approximately<br />

20% within two generations (1) and the general consensus is that life expectancy is approaching that of the<br />

general population.<br />

Historically, the clinical management of hemophilia has been dominated by the risk of bleeding, the risk of chronic<br />

arthropathy and of transfusion-transmitted infection and most comprehensive care programs for hemophilia<br />

have been shaped by these medical issues (5). Improvements in care such as the availability of safe, effective<br />

factor concentrate and the adoption of prophylaxis have greatly reduced or eliminated these concerns. However,<br />

the risk of disease increases with age and it is likely that we will see many more individuals developing chronic<br />

illness that may have a complex interaction with their bleeding disorder. It has been estimated that 77% of<br />

individuals over the age of 65 have 2 or more chronic illnesses (6) and it is likely that older individuals with<br />

hemophilia will experience a similar pattern of health issues.<br />

Cardiovascular disease, including ischemic heart disease, hypertension and renal disease are leading causes<br />

of morbidity and mortality in older individuals. As individuals with hemophilia age, it is likely that many more<br />

individuals with these conditions will be seen. (7,8) It is important that proper screening and preventative medical<br />

interventions are introduced to the comprehensive care of individuals with hemophilia and this may necessitate<br />

a review of Comprehensive Care programs.<br />

REFERENCES<br />

1. Rosendaal FR, et al. Annals of <strong>Hematology</strong>. 1991; 62:5–15<br />

2. Darby SC, et al. Blood. 2007; 110:815–825<br />

3. Plug I, et al. Journal of Thrombosis & Haemostasis.2006; 4(3):510–6<br />

4. Walker IR, et al. Haemophilia. 1998; 4:714–720<br />

5. Colvin BT, et al. Haemophilia. 2008; 14:361–374<br />

6. Anderson G, et al. Public Health Reports. 2004; 119(3):263–270<br />

7. Tuinenburg A, et al. Journal of Thrombosis and Haemostasis. 2009; 7:247–254<br />

8. Lambing A, et al. Haemophilia.2009; 15:33–42<br />

52 53<br />

NOTES


SESSION FOUR<br />

Still in the Race<br />

THE AGING PERSON WITH HEMOPHILIA: HYPERTENSION AND KIDNEY DISEASE IN HEMOPHILIA<br />

PHILIPPE DE MOERLOOSE<br />

Pr Philippe de Moerloose is a Professor in the Department of Internal Medicine, Head of the Hemostasis Unit<br />

and Adjunct Chef de Service for the Division of Angiology and Hemostasis at the University Hospital in Geneva<br />

Switzerland. He holds specialist training degrees in Internal Medicine, Angiology and <strong>Hematology</strong>.<br />

Pr de Moerloose has served in numerous official capacities at the local, national and international level, including<br />

the International Society of Thrombosis and Haemostasis and the World Haemophilia Society. He is a member<br />

of the Executive Committee and Advisory Board for numerous international hemophilia, hemostasis and/or<br />

thrombosis congresses. He will organise the next European Association for Haemophilia and Allied Disorders<br />

(EAHAD) Congress in 2011 in Geneva.<br />

Pr de Moerloose serves on the editorial or advisory board of a number of medical journals. In particular he is<br />

Associate Editor of the Journal of Thrombosis and Haemostasis. In addition, he has authored or co-authored<br />

over 300 peer-reviewed publications, review articles and book chapters.<br />

T H E A G I N G P E R S O N W I T H H E M O P H I L I A : H Y P E R T E N S I O N A N D K I D N E Y<br />

DISEASE IN HEMOPHILIA<br />

Do persons with hemophilia (PWH) have more hypertension than the general population? And what about<br />

kidney disease, particularly what is the role of hematuria? And is there a relationship between kidney disease<br />

and hypertension?<br />

Concerning the first question (PWH and hypertension), many studies suggest that for more than 30 years PWH<br />

have more hypertension than the general population. Indeed in 1977, J. Weisz and C. Kasper (1) reported an<br />

increased prevalence (33%) of hypertension in 233 PWH. No differences in the lifetime exposure to blood products<br />

of all types were found in normotensive and hypertensive patients. In 1990 Rosendaal et al (2) confirmed that<br />

PWH had, on average, higher blood pressures than the comparison population and used hypertensive drugs<br />

twice as often. No association was found between the severity of hypertension and blood pressure. In both<br />

studies hypertension was mainly due to a higher mean of diastolic blood pressure. In a cohort of Canadian<br />

patients with mild hemophilia, 29% were hypertensive compared to 18% of the control subjects (3). Many<br />

confounding factors have to be taken into account in these retrospective analysis but Siboni et al (4) still<br />

found an increased prevalence of hypertension in severe PWH after adjusting for alcohol intake, use of pain<br />

killers and anti-HIV medication.<br />

Hematuria is common among PWH, but its long-term effects on renal function are not well-defined. In addition<br />

infection with HIV and hepatitis C, exposure to nephrotoxic agents (e.g. HAART), the presence of an inhibitor or<br />

the use of tranexamic acid may place PWH at increased risk for renal disease. In 1970, Prentice et al (5) found a<br />

large number of renal complications in PWH. Kulkarni et al (6) analyzed data collected from 3,422 PWH in six US<br />

states and found that acute and chronic renal diseases were strongly associated (among other factors) with<br />

hypertension.<br />

These data imply that blood pressure and renal monitoring should be carefully followed in PWH. At the present<br />

time it is difficult to see a clear relationship between hypertension and renal disease (influence of hypertension<br />

on renal disease and vice versa) and to establish the role of kidney bleeds. A questionnaire (H3 for Hemophilia,<br />

Hypertension and Hematuria) will be sent to ADVANCE members to compile epidemiological data on the link<br />

between hemophilia, hypertension and hematuria, in order to help generate data that will contribute to the<br />

development of guidance on the management of adult PWH.<br />

REFERENCES<br />

1. Weisz J, et al. DHEW publication, NIH. 1977; 77-1089:103–9<br />

2. Rosendaal, et al. Br J Haematol. 1990;75:525–30<br />

3. Walsh M, et al. J Thromb Haemsot. 2008;6:755–61<br />

4. Siboni S, et al. J Thromb Haemost. 2009;7:780–6<br />

5. Prentice, et al. Q J Med. 1971;40:47–61<br />

6. Kulkarni, et al. Haemophilia. 2003;9:703–10<br />

54 55<br />

NOTES


SESSION FOUR<br />

Still in the Race<br />

THE AGING PERSON WITH HEMOPHILIA: ASSESSING CARDIOVASCULAR RISK<br />

C E D R I C H E R M A N S<br />

Dr Cedric Hermans completed his medical training and specialization in General Internal Medicine at the<br />

school of Saint-Luc University Hospital of the Catholic University of Louvain, Belgium. He obtained his PhD<br />

in Biomedical Sciences, specializing in Toxicology, in 1999.<br />

In 2000 Dr Hermans took up a one year fellowship in the Hemophilia Center and Hemostasis Unit of the Royal<br />

Free Hospital, London. He was appointed Associate Professor at the Medical School of the Catholic University<br />

of Louvain in 2003 and Clinical Professor in 2009. He is currently heading the Division of <strong>Hematology</strong> and the<br />

Hemostasis and Thrombosis Unit of the Saint-Luc University Hospital of the Catholic University of Louvain,<br />

Brussels.<br />

Dr Hermans has published over 90 articles in international journals and is a member of several scientific<br />

societies. Presently, his main research interests lie in the area of hemostasis and thrombosis, especially<br />

clinical studies on the treatment of hemophilia, new anticoagulants, and the management of thrombosis<br />

and inherited bleeding disorders.<br />

THE AGING PERSON WITH HEMOPHILIA: ASSESSING CARDIOVASCULAR RISK<br />

Individuals with hemophilia have long been considered to be protected from cardiovascular disease and<br />

mortality. This assumption is supported by the lower cardiovascular mortality documented in different previous<br />

cohort studies, suggesting a cardiovascular protective effect of lifelong low coagulation factor levels.<br />

With longer life expectancy in patients with hemophilia, diseases associated with ageing, such as cardiovascular<br />

disease, are increasing in importance. With respect to the cardiovascular risk factors, an increased<br />

prevalence of hypertension and lower mean total cholesterol levels compared to the general population<br />

were found about 20 years ago by Rosendaal and colleagues who assessed the prevalence of cardiovascular<br />

risk factors in 95 hemophilia patients.<br />

In the absence of more recent and extensive study, one can assume that the cardiovascular risk profile of<br />

patients with hemophilia has changed over the last decades as a result of ageing, change in the pattern of<br />

comorbidities, and the adoption by most patients of the western lifestyle. In addition, one cannot rule out<br />

that the wider use of prophylaxis could to some extent mitigate the vascular protection on atherothrombosis<br />

provided by the hypocoagulability secondary to haemophilia. In this context, there is a clear need for large<br />

studies evaluating the prevalence of cardiovascular risk factors in adult and elderly patients with haemophilia.<br />

Prevention of coronary heart disease in clinical practice is based on the assessment of the individual's total<br />

burden of risk using the prevalence of multiple concurrent risk factors (Score). This risk algorithm has never<br />

56 57<br />

NOTES<br />

been validated in the hemophilia population. It therefore appears premature to use this tool to estimate the<br />

expected cardiovascular mortality in patients with hemophilia. Despite these limitations, active screening<br />

for cardiovascular risk factors should be encouraged in all patients with hemophilia. Hypertension and<br />

hyperglycemia should be carefully screened for, not only because they increase the risk for cardiovascular<br />

events, but also because they enhance the risk of microvascular disease and cerebral haemorrhage for which<br />

hemophilia has no preventive effect.<br />

REFERENCES<br />

• Franchini M, et al. Clin Inten/Aging 2007:2:361–368<br />

• Miesbach W, et al. Haemophilia 2009;15:894–899<br />

• Siboni SM, et al. Thromb Haem 2009;7;780–786<br />

• Dolan G, et al. Haemophilia 2009;15(Suppl 1):20–27<br />

• Mauser-Bunschoten EP, et al. Haemophilia 2009:15:853–863<br />

• Rodendaal FR, et al. Br J Haematol 1989;71:71–6<br />

• Darby SC. Blood 2007;110:815–25<br />

• Plug I et al. J Thromb Haemost 2006;4:510–6


58<br />

Socratic Method<br />

Perhaps one of Socrates most important contributions to West-<br />

ern philosophy was his dialectic method of inquiry, known as<br />

the Socratic Method. In order to solve a problem, it is broken<br />

down into a series of questions, the answers to which would<br />

gradually reveal the answer<br />

SESSION FIVE<br />

59


SESSION FIVE<br />

Breaking the Taboo<br />

SESSION CHAIRS<br />

ERIK BERNTORP<br />

For biography please see page 12.<br />

CARMEN ESCURIOLA ETTINGSHAUSEN<br />

For biography please see page 40.<br />

60 61<br />

NOTES


SESSION FIVE<br />

Breaking the Taboo<br />

SExUAL ACTIVITY AND PEOPLE WITH HEMOPHILIA<br />

NATAN BAR-CHAMA<br />

Dr Natan Bar-Chama is the Director of the Center of Male Reproductive Health at RMA in New York. He is a board<br />

certified urologist who received his medical degree with special distinction for research in male infertility, and<br />

also completed his urology residency at the Albert Einstein College of Medicine. In 1993, Dr Bar-Chama was<br />

awarded the prestigious New York Academy of Medicine F.C. Valentine Fellowship and received sub-specialty<br />

training in male reproductive medicine and surgery at the Baylor College of Medicine in Houston, Texas.<br />

Dr Bar-Chama is the Director of Male Reproductive Medicine and Surgery, and an Associate Professor in the<br />

Departments of Urology, Obstetrics, Gynecology and Reproductive Sciences at the Mount Sinai School of Medicine.<br />

His subspecialty clinical practice is exclusively dedicated to male reproductive medicine and microsurgical<br />

reconstruction for the treatment of male-factor infertility (vasectomy reversal, varicocelectomy, testicular and<br />

epididymal sperm retrieval, and vasectomy).<br />

Dr Bar-Chama's research and publications have focused on male infertility and erectile dysfunction. In 1998,<br />

he received the Pfizer Scholars in Urology Award for leadership, innovation, and outstanding achievement in<br />

urological science. Since 2005, Dr Bar-Chama has been listed each year as one of the "Best Doctors in New York"<br />

by New York Magazine. Dr Bar-Chama serves on the Board of Directors for the Society for Male Reproduction<br />

and Urology (SMRU), of the American Urological Association (AUA) (to be president in 2012), The Society of Male<br />

Reproductive Urology (SMRU) of the American Society of Reproductive Medicine (ASRM) and The American<br />

Fertility Association.<br />

S E x U A L A C T I V I T Y A N D P E O P L E W I T H H E M O P H I L I A : T H E P E R S P E C T I V E S O F A<br />

UROLOGIST AND A SExOLOGIST<br />

Sexual dysfunction is common in aging men and may be exacerbated by the special medical issues and psychological<br />

problems associated with hemophilia. Sexual healthcare for men with hemophilia (MWH) requires a background<br />

understanding of common patterns of sexual function and dysfunction in the aging male, of expectable sexual<br />

complications of hemophilia and related co-morbidities, and of sexual aspects of psychological issues. A sexual<br />

history differentiates problems involving a loss of sexual desire from ejaculatory difficulties and erectile dysfunction<br />

(ED), distinguishes organic from psychogenic ED, and guides further evaluation. Physicians treating MWH<br />

should be familiar with the use of phosphodieterase-5 inhibitors as first-line treatment for ED and recognize the<br />

need for referral to specialized sexual urology and mental health professionals when appropriate. As increasing<br />

numbers of MWH reach middle age and beyond, many experience problems with sexual function, including loss<br />

of sexual desire, ejaculatory difficulties, and varying degrees of erectile dysfunction. Some of these conditions<br />

are caused by age-related biological changes in the hormones, nerves, and blood vessels responsible for male<br />

sexual function. Other sexual difficulties are specific to the medical problems associated with hemophilia, such<br />

as chronic pain, bleeding, infection with hepatitis C virus (HCV) and human immunodeficiency virus (HIV), and<br />

sexual side effects of medications. Finally, some sexual problems result from the psychological experience of<br />

living with hemophilia. For example, the burdens of medical illness, caretaking, and shame and embarrassment<br />

about having HCV and/or HIV may compromise sexual relationships and cause men to worry about being desirable<br />

to potential partners. Sexuality can be a valuable source of meaning, self-esteem, and fulfilment, and its<br />

importance to individuals with chronic illness and their partners should not be underestimated. Sexuality can<br />

also be a window into other significant health issues. Healthcare providers can do much to help MWH remain<br />

sexual. However, integration of sexual healthcare into the busy routine of office/clinic practice is not easy.<br />

Sexual healthcare for MWH requires a background understanding of common patterns of sexual function and<br />

dysfunction in the aging male, of expectable sexual complications of hemophilia and related co-morbidities, and<br />

of sexual aspects of psychological issues. Effective sexual history-taking identifies the kind of sexual disorder<br />

and directs further evaluation. When ED is diagnosed, PDE-5 inhibitors are first-line therapy. If sexual difficulties<br />

persist with treatment, referral to sexual specialists in urology and mental health care is indicated.<br />

REFERENCES<br />

• O'Donnell AB, et al. Exp Gerontol. 2004; 39:975–84<br />

• Harvard Medical School. Harvard Men's Health Watch. 2009; 13:1–4<br />

• NIH Consensus <strong>Conference</strong>. JAMA. 1993; 270: 83–90<br />

• Rosenberg MT, et al. Int J Clin Pract. 2007; 61:1198–208<br />

• Aversa A, et al. Int J Urol. 2010; 17:38–47<br />

• Gianotten WL, et al. Haemophilia. 2009; 15:55–62<br />

• Daniell HW, et al. J Pain. 2002; 3:377–84<br />

• Collazos J, et al. AIDS Rev. 2007; 9:237–45<br />

• Kraus MR, et al. J Endocrinol. 2005; 185:345–52<br />

• Danoff A, et al. Am J Gastroenterol. 2006; 101:1235–43<br />

• Dove LM, et al. Gastroenterology. 2009; 137:873–84<br />

• Wylie K, et al. Maturitas. 2010; 65:23–7<br />

• Schweitzer I, et al. Aust N Z J Psychiatry. 2009; 43:795–808<br />

• Fazio L, et al. CMAJ. 2004; 170:1429–37<br />

• Lue TF, et al. N Engl J Med. 2000; 342:1802–13<br />

• Sullivan ME, et al. BJU Int. 2001; 87:838–45<br />

62 63<br />

NOTES


SESSION FIVE<br />

Breaking the Taboo<br />

SExUAL ACTIVITY AND PEOPLE WITH HEMOPHILIA<br />

WOET GIANOTTEN<br />

Dr Woet Gianotten graduated as an MD in the Netherlands. His spent the first part of his career concentrating<br />

on tropical medicine, with training in surgery, gynacology and obstetrics and over five years working in various<br />

places in West and East Africa.<br />

Back in the Netherlands Dr Gianotten settled in two areas; he engaged in the contraceptive aspects of reproductive<br />

health care, and the other was in sexology. He was trained as a psychotherapist and worked for 25 years in<br />

‘common sexology’, where clients usually have no somatic cause for their sexual troubles.<br />

Gradually Dr Gianotten’s medical roots directed him more to the area of ‘medical sexology’, where chronic disease,<br />

cancer, physical impairment, and medical interventions are a major cause of people’s sexual troubles. He<br />

worked up until the Dutch retirement-age as a medical sexologist in the University Medical Centers of Utrecht<br />

and Rotterdam. Nowadays his attention is concentrated on three areas of interest: oncosexology, reproduction<br />

sexology, and physical rehabilitation sexology. He still has a part-time job in a rehabilitation center.<br />

In 2008 Dr Gianotten was editor in chief of the Dutch-language book ‘Sexuality in disease and physical impairment’.<br />

He is the co-founder and a board member of the International Society for Sexuality and Cancer (ISSC) and<br />

is responsible for education. He is associate secretary of the World Association for Sexual Health (WAS).<br />

SExUAL ACTIVITY AND PEOPLE WITH HEMOPHILIA: THE PERSPECTIVES OF<br />

A UROLOGIST AND A SExOLOGIST<br />

For the majority of patients, hemophilia care professionals have developed a primary care function, covering<br />

all health problems. That is one reason why sexuality has to be integrated into their approach, and also why<br />

this topic is addressed here.<br />

For young men in the Western world, hemophilia hardly has any sexual consequences. The exception being<br />

iliopsoas; muscle bleeding as a result of (too) vigorous movements during intercourse or (too) vigorous muscular<br />

tension during masturbation.<br />

The elder generation, on the other hand, has to deal with several factors that interfere with optimal sexual<br />

function.<br />

In their early years bleeding damaged various joints. That has impaired the repertoire of sexual movements and<br />

can be accompanied by pain and disturbing noises during lovemaking.<br />

Being infected with the hepatitis C virus increases the prevalence of sexual dysfunction. The risk of getting a<br />

sexual dysfunction doubles when treated with interferon. Various factors play a role here, among which are<br />

depression and the sexual side effects of antidepressants. When interferon is combined with ribavirin antiviral<br />

therapy it can cause a decrease in testosterone (negatively influencing sexual desire).<br />

Being infected with HIV can cause additional sexual impairment. This is apparently partly a result of being<br />

seropositive, and partly a result of the HAART approach.<br />

Independent of the above mentioned reasons, elder age can be a reason for sexual disturbances. Although age<br />

itself is not a reason for less sex, the accompanying chronic disease, the changing partner and the age-dependent<br />

diminished ability to become aroused can all lead to a decreased sexual function.<br />

The most important recommendation for health professionals is: communicate! Since patients are too shy to<br />

bring up the subject of sexuality, the hemophilia health professional should proactively do so to explore existing<br />

sexual dysfunctions.<br />

There are good arguments to keep sexuality at an optimal level, not only because sexuality is an important quality<br />

of life, but also because various aspects of sexual expression clearly are accompanied by health benefits.<br />

In hemophilia the range of treatment modalities for sexual dysfunction is slightly narrowed; especially for<br />

erectile dysfunction. Vacuum therapy and intracavernous injections are contraindicated and oral medication<br />

with PDE5-inhibitors apparently can cause severe epistaxis.<br />

When needed, the hemophilia care professionals should give information on various practical aspects of<br />

sexuality. That can include suggesting suitable positions, recommending painkillers, reflect on prescribing<br />

erection enhancing medication and also referral to a sexology expert.<br />

64 65<br />

NOTES<br />

REFERENCES<br />

• Gianotten WL, et al. Haemophilia. 2009;15:55–62<br />

• Danoff A, et al. Am J Gastroenterol. 2006;101:1235–43.<br />

• Kraus MR, et al. J Endocrinol. 2005;185:345–52.<br />

• Ende AR, et al. AIDS Patient Care STDS 2006;20(2):75–8.<br />

• Incrocci L and Gianotten WL. Disease and Sexuality. In:<br />

Rowland DL, Incrocci L. (eds) Handbook of Sexual and<br />

Gender Identity Disorders. Hoboken, John Wiley & Sons,<br />

2008:284–324.<br />

• Whipple B, et al. The Health Benefits of Sexual Expression. In: Tepper MS,<br />

Owens AF (eds.) Sexual Health, Vol 1, Psychological Foundations, Westport:<br />

Praeger. 2007:17–28<br />

• Gianotten WL, et al. Sexual activity is a cornerstone of quality of life. An<br />

update of ‘The health benefits of sexual expression”. In: Tepper MS, Owens<br />

AF (eds.) Sexual Health, Vol 1, Psychological Foundations, Westport:<br />

Praeger. 2007:28–42<br />

• Hicklin LA, et al. J R Soc Med. 2002;95:402–3.<br />

• Ismail H, Harries PG. Acta Otolaryngol 2005;125:334


66<br />

Socrates' belief<br />

Socrates believed in the immortality of the soul, and his conviction<br />

that the Gods had singled him out as divine emissary seemed to<br />

provoke both ridicule and annoyance from the Athenians.<br />

LATE BREAKING NEWS<br />

LIPLONG RESULTS<br />

67


SESSION FIVE<br />

* LATE BREAKING NEWS *<br />

THE FIRST RANDOMIzED, ACTIVE CONTROLLED CLINICAL TRIAL TO INVESTIGATE<br />

SAFETY AND EFFICACY OF A LONG-ACTING FVIII PRODUCT<br />

JøRGEN INGERSLEV<br />

Dr Jørgen Ingerslev is a Professor in Hemostasis and Thrombosis at the Aarhus University, and in the<br />

Center for Hemophilia and Thrombosis in the Department of Clinical Biochemistry, Skejby University<br />

Hospital, Aarhus, Denmark. He is also a Visiting Professor at King’s College Medical School in London, UK.<br />

Dr Ingerslev graduated in June 1970 from the University of Aarhus, Denmark after receiving the Aarhus<br />

University Gold Medal Award in Clinical Chemistry in 1968. He recently retired as the Director of the<br />

Hemophilia and Thrombosis Center and as a Professor in Hemostasis and Thrombosis at the University<br />

of Aarhus.<br />

Dr Ingerslev is an appointed member and Senior Advisory Board member of the Scientific and Standardization<br />

Subcommittee on von Willebrand factor at The International Society of Thrombosis and Haemostasis. He has<br />

been an Editorial Board Member for many publications including Haemophilia and Thrombosis Research.<br />

His list of published papers amounts to 235 articles. Amongst these, 207 appeared in journals with a peer<br />

review system, 25 are review articles and book chapters.<br />

68 69<br />

NOTES

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