Protein C levels in beta-thalassemia major patients in the east Nile delta of Egypt
Hematology, Oncology and Stem Cell Therapy. 2010; 3 (2): 60-65
em Inglês
| IMEMR
| ID: emr-98062
ABSTRACT
Thalassemic patients have an increased risk for thromboembolic complications. To determine if this might be due to a deficiency in protein C, we investigated the status of the protein C anticoagulant pathway in thalassemia major patients and its relationship to the hypercoagulable state. Fifty patients with beta-thalassemia major [30 non-splenectomized and 20 splenectomized] and 20 healthy children as a control group were tested for levels of serum ferritin, liver enzymes, serum albumin, fibrinogen, protein C and protein S, thrombin antithrombin complex [TAT] and D-dimer. Thalassemic patients had lower levels of protein C and S and higher levels of D-dimer and TAT than the control group. These findings were more obvious in splenectomized patients and in those with infrequent blood transfusion. Protein C plays a major role in the hypercoagulable state in thalassemic patients. These findings raise the issue as to whether it would be cost-beneficial to recommend prophylactic antithrombotic therapy in high-risk thalassemic patients. A wider prospective study is necessary to delineate under which circumstances therapy might be needed, and at what level of protein C deficiency to start prophylactic antithrombotic therapy
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Proteína C
/
Proteínas Sanguíneas
Limite:
Adolescente
/
Criança
/
Feminino
/
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Hematol. Oncol. Stem Cell Ther.
Ano de publicação:
2010
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