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Alan R. Cohen
Researcher at Johns Hopkins University School of Medicine
Publications - 249
Citations - 8775
Alan R. Cohen is an academic researcher from Johns Hopkins University School of Medicine. The author has contributed to research in topics: Thalassemia & Hydrocephalus. The author has an hindex of 49, co-authored 239 publications receiving 7884 citations. Previous affiliations of Alan R. Cohen include Boston Children's Hospital & Stanford University.
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A phase 3 study of deferasirox (ICL670), a once-daily oral iron chelator, in patients with beta-thalassemia.
Maria Domenica Cappellini,Alan R. Cohen,Antonio Piga,Mohamed Bejaoui,Silverio Perrotta,Leyla Agaoglu,Yesim Aydinok,Antonis Kattamis,Yurdanur Kilinç,John B. Porter,Marcello Capra,Renzo Galanello,Slaheddine Fattoum,Guillermo Drelichman,Carmelo Magnano,Mônica Pinheiro de Almeida Veríssimo,Miranda Athanassiou-Metaxa,Patricia J. Giardina,Alexandra Kourakli-Symeonidis,Gritta Janka-Schaub,Thomas D. Coates,Christiane Vermylen,Nancy F. Olivieri,Isabelle Thuret,Herbert Opitz,C. Ressayre-Djaffer,Peter W. Marks,Daniele Alberti +27 more
TL;DR: A comparative phase 3 trial was conducted to demonstrate the efficacy of deferasirox in regularly transfused patients with beta-thalassemia aged 2 years or older, and found it to be a promising once-daily oral therapy for the treatment of transfusional iron overload.
Journal ArticleDOI
A Prospective Study of Human Immunodeficiency Virus Type 1 Infection and the Development of AIDS in Subjects with Hemophilia
James J. Goedert,Craig M. Kessler,Louis M. Aledort,Robert J. Biggar,W. Abe Andes,Gilbert C. White,James E. Drummond,Kampala Vaidya,Dean L. Mann,M. Elaine Eyster,Margaret V. Ragni,Michael M. Lederman,Alan R. Cohen,Gordon L. Bray,Philip S. Rosenberg,Robert M. Friedman,Margaret W. Hilgartner,William A. Blattner,Barbara Kroner,Mitchell H. Gail +19 more
TL;DR: The findings not only demonstrate that the risk of AIDS is related directly to age but also suggest that older adults are disproportionately affected during the earlier phases of HIV disease, that adolescents may have a low replication rate of HIV, and that children and adolescents may tolerate severe immunodeficiency better because they have fewer other infections or because of some unmeasured, age-dependent cofactor or immune alteration in the later phase of HIV Disease.
Guidelines for the Management of Transfusion Dependent Thalassaemia (TDT)
TL;DR: The third edition of the TIF guidelines was published by Musallam et al. as mentioned in this paper and includes updated information on new approaches for more effective, safe and less laborious treatment, and an overview of the progress achieved to date towards a total cure using methods such as gene therapy and stem cell transplantation.
Journal ArticleDOI
Hydroxycarbamide versus chronic transfusion for maintenance of transcranial doppler flow velocities in children with sickle cell anaemia - TCD with Transfusions Changing to Hydroxyurea (TWiTCH): A multicentre, open-label, phase 3, non-inferiority trial
Russell E. Ware,Barry R. Davis,William H. Schultz,R. Clark Brown,Banu Aygun,Sharada A. Sarnaik,Isaac Odame,Beng Fuh,Alex George,William Owen,Lori Luchtman-Jones,Zora R. Rogers,Lee Hilliard,Cynthia Gauger,Connie M. Piccone,Margaret T. Lee,Janet L. Kwiatkowski,Sherron M. Jackson,Scott T. Miller,Carla W. Roberts,Matthew M. Heeney,Theodosia A. Kalfa,Stephen C. Nelson,Hamayun Imran,Kerri Nottage,Ofelia A. Alvarez,Melissa Rhodes,Alexis A. Thompson,Jennifer A. Rothman,Kathleen J. Helton,Donna R. Roberts,Jamie L. Coleman,Melanie J. Bonner,Abdullah Kutlar,Niren Patel,John C. Wood,Linda B. Piller,Peng Wei,Judy Luden,Nicole A. Mortier,Susan E. Stuber,Naomi L.C. Luban,Alan R. Cohen,Sara L. Pressel,Robert J. Adams +44 more
TL;DR: High-risk children with sickle cell anaemia and abnormal TCD velocities who have received at least 1 year of transfusions, and have no MRA-defined severe vasculopathy, hydroxycarbamide treatment can substitute for chronic transfusions to maintain TCD velocity and help to prevent primary stroke.