Getting the iron out: preventing and treating heart failure in transfusion-dependent thalassemia.
Congestive heart failure is the most common cause of death in patients with thalassemia, as chronic accumulation of iron due to regular blood transfusions leads to biventricular systolic dysfunction and death at a very young age. The quantity of iron deposited in the heart is a key determinant of outcome. Early diagnosis and intensive chelation of the cardiac iron can avert heart failure and its fatal outcome.
Jabbar
Danish A
DA
Department of Internal Medicine, Saint Luke's Hospital, Saint Louis, MO 63017, USA. djabbar@im.wustl.edu
Davison
Glenn
G
Muslin
Anthony J
AJ
D006333:Heart Failure / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy*; D006801:Humans; D007501:Iron / Q000378:metabolism; D013789:Thalassemia / Q000150:complications* / Q000378:metabolism / Q000628:therapy; D065227:Transfusion Reaction
D007501:Iron