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Infective Endocarditis Observed With Cryoglobulinemic Vasculitis

Kevin Liu1, Andrew Newman2

  • 1Dermatology, Midwestern University, Arizona College of Osteopathic Medicine, Glendale, USA.

Cureus
|October 30, 2020
PubMed

Insights

Cryoglobulinemic vasculitis, often linked to hepatitis C, can also stem from infective endocarditis. Early diagnosis and treatment of this rare cause are crucial for patient recovery and improved prognosis.

Area of Science:

  • Internal Medicine
  • Rheumatology
  • Infectious Diseases

Background:

  • Cryoglobulinemic vasculitis is a systemic small-vessel vasculitis.
  • Hepatitis C virus infection is the most frequent cause.
  • Other infectious and autoimmune etiologies exist.

Observation:

  • A 56-year-old male presented with a five-week history of painful, purpuric rash.
  • The patient had positive blood cultures, elevated cryoglobulins, and vasculitis on histology.
  • The clinical presentation was consistent with cryoglobulinemic vasculitis.

Findings:

  • Infective endocarditis was identified as the underlying cause of cryoglobulinemic vasculitis.
  • The patient's condition improved after treatment with intravenous antibiotics and steroids.
  • Histological examination confirmed vasculitis.

Implications:

  • Infective endocarditis is a rare but critical cause of cryoglobulinemic vasculitis.
  • Prompt diagnosis and management of infective endocarditis are essential.
  • Considering infective endocarditis in the differential diagnosis can prevent delayed treatment and improve outcomes.

Keywords:
cryoglobulininfective endocarditisvasculitis

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