American journal of hematology
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A surge in therapeutic clinical trials over recent years is paving the way for transformative treatment options for patients with hemophilia. The introduction of recombinant factor concentrates in the early 1990s facilitated the use of prophylactic replacement as standard care for hemophilia rather than on-demand treatment. This has revolutionized health outcomes for hemophilia patients, enabling participation in physical activities and reducing debilitating, chronic joint damage. ⋯ Am. J. Hematol. 91:1252-1260, 2016. © 2016 Wiley Periodicals, Inc.
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Fetal hemoglobin (HbF) levels are higher in the Arab-Indian (AI) β-globin gene haplotype of sickle cell anemia compared with African-origin haplotypes. To study genetic elements that effect HbF expression in the AI haplotype we completed whole genome sequencing in 14 Saudi AI haplotype sickle hemoglobin homozygotes-seven selected for low HbF (8.2% ± 1.3%) and seven selected for high HbF (23.5% ± 2.6%). An intronic single nucleotide polymorphism (SNP) in ANTXR1, an anthrax toxin receptor (chromosome 2p13), was associated with HbF. ⋯ Am. J. Hematol. 91:1118-1122, 2016. © 2016 Wiley Periodicals, Inc.
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TP53 gene deletion is associated with poor outcomes in multiple myeloma (MM). We report the outcomes of patients with MM with and without TP53 deletion who underwent immunomodulatory drug (IMiD) and/or proteasome inhibitor (PI) induction followed by autologous hematopoietic stem cell transplant (auto-HCT). We identified 34 patients with MM and TP53 deletion who underwent IMiD and/or PI induction followed by auto-HCT at our institution during 2008-2014. ⋯ Am. J. Hematol. 91:E442-E447, 2016. © 2016 Wiley Periodicals, Inc.
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In case of severe bleeding, the physician must rapidly and effectively halt bleeding without the risk of thromboembolic complications. Despite widespread use, no study has directly compared recombinant activated factor VII (rFVIIa), the rFVIIa and 3-factor prothrombin complex concentrate (PCC) combination ("combination"), and 4-factor PCC on their effectiveness in improving patient outcomes. This study examined the medical records of 299 patients, 65.2% on warfarin prior to admission, who received these hemostatic agents and were admitted to an ICU or through the emergency department at Oregon Health & Science University. ⋯ Am. J. Hematol. 91:705-708, 2016. © 2016 Wiley Periodicals, Inc.