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Leg Ulcers In Sickle Cell Disease., Caterina P Minniti, James Eckman, Paola Sebastiani, Martin H Steinberg, Samir K. Ballas
Leg Ulcers In Sickle Cell Disease., Caterina P Minniti, James Eckman, Paola Sebastiani, Martin H Steinberg, Samir K. Ballas
Department of Medicine Faculty Papers
Sickle cell disease is a single amino acid molecular disorder of hemoglobin leading to its pathological polymerization, red cell rigidity that causes poor microvascular blood flow, with consequent tissue ischemia and infarction. The manifestations of this disease are protean.Among them, leg ulcers represent a particularly disabling and chronic complication, often associated with a more severe clinical course.Despite the fact that this complication has been recognized since the early times of SCD, there has been little improvement in the efficacy of its management and clinical outcome over the past 100 years. Recently, vasculopathic abnormalities involving abnormal vascular tone and activated, adhesive …