Comorbidities in aging patients with sickle cell disease

Area of Science:

• Hematology
• Genetics
• Internal Medicine

Background:

• Sickle cell disease (SCD) is a complex genetic disorder with diverse molecular and clinical manifestations.
• Acute complications include vaso-occlusive crises and acute chest syndrome, while chronic issues involve avascular necrosis and leg ulcers.
• Therapeutic advances have significantly improved patient survival, leading to an aging SCD population.

Purpose of the Study:

• To identify and characterize comorbidities in elderly patients with sickle cell disease.
• To differentiate these comorbidities from the underlying SCD to guide appropriate management.
• To inform strategies for maintaining improved survival and quality of life in aging SCD patients.

Main Methods:

• This is a review article, synthesizing existing literature on SCD comorbidities in the elderly.
• The review focuses on identifying conditions common in the aging general population that may be influenced by or co-occur with SCD.
• Emphasis is placed on distinguishing primary SCD complications from age-related comorbidities.

Main Results:

• Improved survival in SCD has introduced age-related comorbidities, posing a new challenge to patient management.
• These comorbidities can potentially offset the gains in survival achieved through modern therapies.
• Differentiating comorbidities from SCD is crucial for effective treatment planning.

Conclusions:

• Aging individuals with SCD are experiencing comorbidities that require careful identification and management.
• Proactive identification and differentiation of comorbidities are essential for sustaining improved survival rates in SCD.
• Further research and clinical strategies are needed to address the complex health needs of the aging SCD population.