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Alan R. Cohen
Researcher at Children's Hospital of Philadelphia
Publications - 91
Citations - 9561
Alan R. Cohen is an academic researcher from Children's Hospital of Philadelphia. The author has contributed to research in topics: Thalassemia & Deferoxamine. The author has an hindex of 38, co-authored 90 publications receiving 8967 citations. Previous affiliations of Alan R. Cohen include University of Western Australia & University of Pennsylvania.
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Journal ArticleDOI
Prophylaxis versus episodic treatment to prevent joint disease in boys with severe hemophilia.
Marilyn J. Manco-Johnson,Marilyn J. Manco-Johnson,Thomas C. Abshire,Amy D. Shapiro,Brenda Riske,Michele R. Hacker,Ray F. Kilcoyne,J. David Ingram,M L Manco-Johnson,Sharon Funk,Linda J. Jacobson,Leonard A. Valentino,W. Keith Hoots,George R. Buchanan,Donna DiMichele,Michael Recht,Deborah L Brown,Cindy A. Leissinger,Shirley Bleak,Alan R. Cohen,Prasad Mathew,Alison Matsunaga,Desiree Medeiros,Diane J. Nugent,Gregory Thomas,Alexis A. Thompson,Kevin McRedmond,J. Michael Soucie,Harlan Austin,Bruce L. Evatt +29 more
TL;DR: Prophylaxis with recombinant factor VIII can prevent joint damage and decrease the frequency of joint and other hemorrhages in young boys with severe hemophilia A.
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The American Society of Hematology 2011 evidence-based practice guideline for immune thrombocytopenia.
TL;DR: This review identified the need for additional studies in many key areas of the therapy of ITP such as comparative studies of "front-line" therapy for ITP, the management of serious bleeding in patients withITP, and studies that will provide guidance about which therapy should be used as salvage therapy for patients after failure of a first-line intervention.
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Survival in medically treated patients with homozygous beta-thalassemia.
Nancy F. Olivieri,David G. Nathan,James H. MacMillan,Alan S. Wayne,Peter P. Liu,Allison McGee,Marie Martin,Gideon Koren,Alan R. Cohen +8 more
TL;DR: Univariate analysis demonstrated that factors affecting cardiac disease-free survival were age at the start of chelation therapy and life-table analysis to estimate freedom from cardiac disease over time.
Journal ArticleDOI
Haploinsufficiency of telomerase reverse transcriptase leads to anticipation in autosomal dominant dyskeratosis congenita
Mary Armanios,Jiunn Liang Chen,Yen Pei C. Chang,Robert A. Brodsky,Anita L. Hawkins,Constance A. Griffin,James R. Eshleman,Alan R. Cohen,Aravinda Chakravarti,Ada Hamosh,Carol W. Greider +10 more
TL;DR: It is shown that a null mutation in motif D of the reverse transcriptase domain of the protein component of telomerase, hTERT, is associated with this phenotype and emphasizes the importance of telomere maintenance and telomer enzyme dosage for maintaining tissue proliferative capacity and has relevance for understanding mechanisms of age-related changes.
Journal ArticleDOI
Complications of β-thalassemia major in North America
TL;DR: It is concluded that hepatitis C, iron-related organ dysfunction, and complications of iron chelation therapy are strongly age-dependent in North American patients with beta-thalassemia.