Friday, 16 April 2004
Saturday, 17 April 2004
Organisers N. Georgiou (Utrecht, The Netherlands)
G. Kontoghiorghes (Limassol, Cyprus)
A. Kolnagou (Limassol, Cyprus)
Sponsors Apotex Inc. (Ontario, Canada)
Thalassaemia International Federation (Nicosia, Cyprus)
European Iron Club
International Bioiron Society
Associazione per la Ricerca “Piera Cutino” (Italy)
Schwarz Pharma (Monheim, Germany)

Oral iron chelators in the treatment of thalassaemias and other diseases
ICOC workshop

Session I Advances in the treatment of iron overload with deferiprone, deferoxamine and their combination Friday morning
Chairs R. Galanello (Cagliari, Italy)
G. Fiorelli (Milan, Italy)
abstract number
08.30 – 08.50 Combined long-term oral and parenteral iron chelation
R. Origa, C. Dessì, E. Defraia, M.G. Crobu, G.B. Leoni, P.P. Muroni, P. Bina, and R. Galanello (Cagliari, Italy)
142
08.50 – 09.10 Comparison between monotherapy and combined iron chelation therapy in thalassaemic patients
S. Fragatou, C. Richardson, and C. Politis (Athens, Greece)
145
09.10 – 09.30 New approach to iron chelation therapy using effective deferiprone therapy or combination with deferoxamine
A. Kolnagou, and G. J. Kontoghiorghes (Limassol, Cyprus)
148
09.30 – 09.50 Deferiprone in patients with ß-thalassemia major for four years in the Chinese population in Taiwan
C.T. Peng, K.H. Wu, C.C. Tsai, and C.H. Tsai (Taichung, Taiwan)
138
09.50 – 10.10 Long-term study of the toxicity of deferiprone in iron-loaded and naive monkeys: impact of divided daily dosing
J. Connelly, J. Yang, F. Tricta, and M. Spino (Toronto, Ontario, Canada)
151
10.10 – 11.15 coffee break + plenary lecture
Session II NTBI measurements in thalassaemia
Chairs G. Kontoghiorghes (Limassol, Cyprus)
A. Kolnagou (Paphos, Cyprus)
11.30 – 11.50 NTBI values in thalassemia patients on combined chelation (DFO+L1) or on monotherapy (DFO or L1)
A. Meo, M.A. LaRosa, L.Zanghì, L. Duca, I. Nava, and M.D. Cappellini (Milan, Italy)
149
11.50 – 12.10 Results of an international round robin for serum Non Transferrin-Bound Iron measurements
E.M.G. Jacobs, W. Breuer, Z.I. Cabantchik, P.J. Evans, E.H.J.M. Jansen, R.C. Hider, D.Y. Liu, B. Scheiber, B. Sturm, K. Jauhiainen, L. von Bonsdorff, J.C.M. Hendriks, L.J.H. van Tits, and D.W. Swinkels (Nijmegen, The Netherlands: Jerusalem, Israel; London, UK; Bilthoven, The Netherlands; Vienna, Austria; Helsinki, Finland)
143
Session III Synthesis, pharmacology and status of iron chelators in development
12.10 – 12.30 Pharmacodynamics of repeat dose oral administration of GT56-252 in iron-loaded Cebus monkeys
M.P. Bree, J.L. Wagner, J. Bell, and J.K. Marquis (Waltham, MA, USA; Homestead, FL, USA )
226
12.30 – 12.50 The safety and pharmacokinetics of GT56-252, a novel orally available iron chelator
J.M. Donovan, P.A. Palmer, M.A. Plone, and B. Wonke (Waltham, MA, USA; Berkshire, UK; London, UK)
139
12.50 – 13.10 Development of the new oral chelators ICL670, L1NAll and GT56-252 and comparison with the iron chelating drugs deferiprone and deferoxamine
G.J. Kontoghiorghes, K. Pattichis, K. Neocleous, and A. Kolnagou (Limassol, Cyprus)
147
13.10 – 14.45 lunch / poster viewing / exhibition + ESCI Award lecture
Session IV ICOC selected poster presentations Friday afternoon
Chairs B.S. van Asbeck (Utrecht, The Netherlands)
C. De Luca (Rome, Italy)
15.00 – 15.10 Hydroxyurea for thalassemia intermedia: a one center experience
A. Mancuso, P. Rigano, D. Renda, V. Di Salvo, M.C. Renda, and A. Maggio (Palermo, Italy)
228
15.10 – 15.20 Non-Transferrin-Bound-Iron in subjects with normal transferrin saturation
D.L. van der A, N.A. Georgiou, J.H. van Kats-Renaud, J.J.M. Marx, D.E. Grobbee, and Y.T. van der Schouw (Utrecht, The Netherlands)
111
15.20 – 15.30 Non-Transferrin Bound Iron alters adhesion of human monocytes to human vascular endothelium under shear stress
A.E.R. Kartikasari, N.A. Georgiou, S. van Mullekom, F.L.J. Visseren, H. van Kats-Renaud, B.S. van Asbeck, and J.J.M. Marx (Utrecht, The Netherlands)
116
15.30 – 15.40 Comparison of MRI T2 and MRI T2* in the diagnosis of cardiac iron load in thalassaemia patients
C. Economides, E. Eracleous, D. Yazman, A. Kolnagou, and G.J. Kontoghiorghes (Limassol, Cyprus)
117
15.40 – 15.50 How relevant are serum ferritin levels and MRI T2* for assessing cardiac iron load in thalassaemia
A. Kolnagou, D. Yazman, C. Economides, E. Eracleous, and G.J. Kontoghiorghes ( Paphos, Limassol, Cyprus; Nicosia, Turkish Cyprus)
118
15.50 – 16.00 Flavonoids of Garcinia kola seeds inhibited Fe/ ascorbate- induced oxidation of human LDL in vitro: a comparative study
O.A. Adaramoye, E.O. Farombi, E.O. Adeyemi, and G.O. Emerole (Ibadan, Al Ain, Nigeria)
119
16.40 end of session
Session V Iron metabolism in thalassaemias and other diseases Saturday morning
Chairs D.R. Richardson (Sydney, Australia)
B. Scheiber-Mojdehkar (Vienna, Austria)
Abstract number
08.30 – 08.50 Novel di-2-pyridyl-derived iron chelators with marked and selective anti-tumor activity: in vitro and in vivo assessment
J. Yuan, D.B. Lovejoy, and D.R. Richardson (Sydney, Australia)
146
08.50 – 09.10 Iron chelators overcome N-Myc repression of NDRG1 in neuroblastoma cells
L.A Castelnoble, N.T.V. Le, and D.R. Richardson (Sydney, Australia)
140
09.10 – 09.30 Potent iron chelators but not the DNA-damaging agent, actinomycin D, markedly up-regulate the metastasis suppressor gene, NDRG1
N.T.V. Le, and D.R. Richardson (Sydney, Australia)
141
09.30 – 09.50 Unexpected effects of Antimycin A on iron metabolism
B. Scheiber-Mojdehkar, B. Sturm, T. Twaroch, B. Knapitsch, S. Czingraber, D. Staribacher, and H. Goldenberg (Vienna, Austria)
144
09.50 – 10.10 Diagnosis of aceruloplasminemia: a pediatric case
F. Longo, A. Piga, F. Marletto, S. Bosio, and C. Camaschella (Turin, Italy)
225
10.00 – 11.15 coffee break + plenary lecture
Session VI Free radicals in biology and medicine: the role of antioxidants
Chairs L. Korkina (Moscow, Russia)
N.A. Georgiou (Utrecht, The Netherlands)
11.30 – 11.50 The effect of deferiprone on essential elements level and parameters of oxidative stress in experiment in rats
V. Eybl, D. Kotyzova, and M. Bludovska (Pilsen, Czech Republic)
137
11.50 – 12.10 Pro-/antioxidant formulations enhance antiviral defences in herpes simplex (type II) and zoster (type III) recurrent diseases: a controlled clinical-laboratory study
L. Korkina, Z. Kharaeva, A. Luci, and C. De Luca (Moscow, Russia; Nal’chik, Russia; Rome, Italy)
152
12.10 – 12.30 Double-blind, randomized, placebo-controlled clinical study of a pro-/antioxidant formulation in recurrent viral warts
C. De Luca, A. Luci, I. Deeva, I. Trakhtman, and L. Korkina (Rome, Italy; Moscow, Russia)
153
Session VII Iron chelation therapy outcome: role of hereditary hemochromatosis
12.30 – 12.50 Iron chelation treatment: role of iron metabolism genes
M.C. Renda, A. Giambona, F. Leto, A. Morabito, D. Renda, G. D’Amico, E. D’Alcamo, A. Santoro, G. Cammarata, L. Gerace, A. Rizzo, and A. Maggio (Palermo, Milan, Monza, Italy)
229
12.50 – 13.00 discussion
13.00 – 14.00 lunch / poster viewing / exhibition
Session VIII Future strategies and developments in iron chelation Saturday afternoon
Chair Z.I. Cabantchik (Jerusalem, Israel)
J.J.M. Marx (Utrecht, The Netherlands)
Abstract number
14.00 – 14.40 Methods of assessing iron overload: Time for reappraisal
M. Spino, J. Connelly, and F. Tricta (Toronto, Ontario, Canada)
150
14.40 – 15.20 Redox activity of plasma non-transferrin bound iron (NTBI) and its susceptibility to chelation during oral cheation therapy
P. Pootrakul, W. Breuer, P. Sirunkapracha, M. Sametband, C. Hershko, and Z.I. Cabantchik (Salaya, Thailand; Jerusalem, Israel)
227
15.20 – 15.40 Announcement of the 15th ICOC
C.T. Peng (Taichung, Taiwan) and G.J. Kontoghiorghes (Limassol, Cyprus)
15.40 end of workshop
Posters
Effect of iron on monocyte attachment to microorganism-infected human endothelial cells
N.A. Georgiou, A.E. R. Kartikasari, M.C. de Geest, J.J.M. Bouwman, F.L. J. Visseren, B.S. van Asbeck, and J.J. M. Marx (Utrecht, The Netherlands)
115
Progression of chronic active hepatitis to liver cirrhosis and hepatocellular carcinoma in a thalassaemic patient with low iron stores: a case report
C. Politis, S. Fragatou, and G. Koskinas (Athens, Greece)
154
Genetic modifiers of iron overload in H63D carriers: preliminary data
P. Delbini, M.D. Cappellini, L. Duca, I. Nava, and G. Fiorelli (Milan, Italy)
155
Genetic regulation of iron uptake and transfer in the mynah bird
A. Mete, F. van Asten, G.M. Dorrestein, J.E. van Dijk, and J.J.M. Marx (Utrecht, The Netherlands)
156