What is the evidence for using hydroxyurea for secondary stroke prevention?
نویسندگان
چکیده
A 10-year-old male patient with hemoglobin SS suffered a stroke at 7 years of age and was initially transfused at the time of presentation to lower the hemoglobin S concentration to < 30%. You are asked by the family if their child can be treated with oral hydroxyurea rather than monthly transfusions for the secondary prevention of strokes.
منابع مشابه
Central nervous system complications and management in sickle cell disease.
With advances in brain imaging and completion of randomized clinical trials (RCTs) for primary and secondary stroke prevention, the natural history of central nervous system (CNS) complications in sickle cell disease (SCD) is evolving. In order of current prevalence, the primary CNS complications include silent cerebral infarcts (39% by 18 years), headache (both acute and chronic: 36% in childr...
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Overt strokes, previously one of the most common neurological complications in sickle cell disease (SCD), have become far less frequent with routine transcranial Doppler (TCD) assessment followed by regular blood transfusion therapy. Nevertheless, children and adults with SCD continue to have overt strokes, and in the foreseeable future will continue to require secondary prevention of strokes. ...
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In the past two decades, two landmark randomized controlled trials (RCT) have been completed among individuals with sickle cell disease (SCD), the Multi-center Study of Hydroxyurea (MSH) trial and the Stroke Prevention (STOP) trial. The MSH trial tested the hypothesis that hydroxyurea will reduce the frequency of painful episodes for adults with hemoglobin SS who had a history of 3 or more pain...
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عنوان ژورنال:
- Hematology. American Society of Hematology. Education Program
دوره 2011 شماره
صفحات -
تاریخ انتشار 2011