Reversal of a rheologic cardiomyopathy following hematopoietic stem cell transplantation for sickle cell disease.

ABSTRACT: Cardiac complications have been well-described in sickle cell disease; however, it has been rare to see improvements in cardiac abnormalities following any interventions. Previous work has shown no significant structural changes after treatment with hydroxyurea. The cardiac effects of red blood cell exchange transfusion (RBCx) and hematopoietic stem cell transplantation (HSCT) have not been well described. We studied 56 patients undergoing HSCT (41 HLA-matched, 15 haploidentical), of whom 32 had RBCx within 3 months before HSCT. Echocardiograms and laboratory parameters were obtained at baseline, and at 3, 6, and 12 months following HSCT. Although hemolytic parameters and anemia improved following RBCx, there was a small increase in left ventricular volume index. Following successful HSCT,

SUBMITTER: Sachdev V 

PROVIDER: S-EPMC6784516 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature