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Author Spotlight: Using Point-of-Care Ultrasound for Comprehensive Evaluation of the Abdominal Aorta
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Massive Calcified Abdominal Aortic Aneurysm Presenting as Low Back Pain

Oxana Ushakova1, Keyvan Ravakhah2

  • 1Internal Medicine, MetroHealth Medical Center, Cleveland, USA.

Cureus
|November 6, 2023
PubMed

Insights

Calcified abdominal aortic aneurysm (CAAA) involves aortic wall calcification and carries high mortality. Risk factors include age, dyslipidemia, hypertension, diabetes, genetics, and smoking.

Area of Science:

  • Cardiovascular Radiology
  • Vascular Biology
  • Medical Genetics

Background:

  • Abdominal aortic aneurysm (AAA) is a dangerous condition characterized by aortic wall bulging.
  • Calcified abdominal aortic aneurysm (CAAA) is a subtype with significant implications for rupture risk and mortality.
  • Understanding CAAA pathogenesis is crucial for improving patient outcomes.

Observation:

  • CAAA is identified radiologically by calcification within the bulging aortic walls.
  • The presence of calcification is strongly linked to increased AAA rupture risk.
  • Several factors differentiate CAAA from non-calcified AAA.

Findings:

  • Key contributing factors to CAAA include advanced age, dyslipidemia, hypertension, and diabetes mellitus.
  • Genetic predispositions, disturbances in calcium-phosphate homeostasis, and smoking also play significant roles.
  • Specific genetic mutations have been associated with the development of CAAA.

Implications:

  • Identifying CAAA aids in risk stratification for AAA rupture.
  • Further research into the genetic and metabolic factors of CAAA can inform targeted therapies.
  • This knowledge is vital for developing preventative strategies and improving management of AAA patients.

Keywords:
abdominal aortic aneurysmcalcified aneurysmdementia vascularlower back pain (lbp)major adverse cardiovascular event

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