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Sickle cell disease.

Russell E Ware1, Mariane de Montalembert2, Léon Tshilolo3

  • 1Division of Hematology, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.

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|February 5, 2017
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Summary
This summary is machine-generated.

Sickle cell disease causes severe pain and organ damage due to abnormal red blood cells blocking blood flow. New gene therapies offer hope for a cure, alongside improved diagnostics and management strategies.

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Area of Science:

  • Hematology
  • Genetics
  • Vascular Biology

Background:

  • Sickle cell disease (SCD) is a prevalent, life-threatening hematological disorder impacting millions globally.
  • Abnormal erythrocytes cause vaso-occlusion, leading to tissue ischemia, inflammation, and acute painful crises.
  • Chronic organ damage and early mortality result from repeated sickling and hemolytic anemia.

Purpose of the Study:

  • To review current and emerging therapeutic strategies for sickle cell disease.
  • To highlight recent advancements in diagnostics and disease management.
  • To address ongoing controversies in SCD pathophysiology and treatment.

Main Methods:

  • Literature review of current treatments and ongoing research in sickle cell disease.
  • Analysis of recent advancements in screening, diagnostics, and management.
  • Discussion of controversial aspects in SCD.

Main Results:

  • Current treatments include transfusions and hydroxycarbamide; stem cell transplantation offers potential cure.
  • Emerging therapies include gene therapy and gene editing.
  • Recent advances encompass universal stroke risk screening, improved iron overload management, and point-of-care diagnostics.

Conclusions:

  • Significant progress is being made in managing sickle cell disease, with novel therapies on the horizon.
  • Addressing controversies in pathophysiology and management is crucial for improving patient outcomes.
  • The future of SCD treatment involves a combination of advanced therapies, diagnostics, and comprehensive care.