Musculoskeletal disease burden of hereditary hemochromatosis

Enijad Sahinbegovic1, Tomáš Dallos, Elmar Aigner

  • 1University of Erlangen-Nuremberg, Erlangen, Germany.

Arthritis and Rheumatism
|August 20, 2010
PubMed

Insights

Arthritis is a common and early symptom of hereditary hemochromatosis, often leading to severe joint damage and the need for joint replacement surgery. This study highlights the significant disease burden of arthritis in these patients.

Area of Science:

  • Rheumatology
  • Genetics
  • Internal Medicine

Background:

  • Hereditary hemochromatosis is a genetic disorder characterized by excessive iron absorption and storage.
  • Iron overload can affect various organs, including joints, leading to arthritis.
  • The full spectrum of joint involvement in hereditary hemochromatosis is not well-defined.

Purpose of the Study:

  • To determine the prevalence, clinical presentation, and disease burden of arthritis in patients with hereditary hemochromatosis.
  • To investigate the association between specific factors and the severity of joint disease.

Main Methods:

  • Cross-sectional observational study of 199 patients with hereditary hemochromatosis.
  • Assessment of joint pain, rheumatologic investigation, and radiographic scoring for joint damage.
  • Recording of demographic data, genotype, organ involvement, and history of joint replacement surgery.

Main Results:

  • Arthritis symptoms, particularly joint pain, were reported by 72.4% of patients, often preceding the hemochromatosis diagnosis.
  • Radiographic findings included frequent joint space narrowing, osteophytes, and chondrocalcinosis.
  • 16.1% of patients underwent joint replacement surgery due to severe osteoarthritis, with female sex and specific joint involvement being risk factors for early failure.

Conclusions:

  • Arthritis is a frequent, early-onset, and severe manifestation of hereditary hemochromatosis.
  • The joint disease is not limited to specific joints and can result in significant damage requiring surgical intervention.
  • Understanding these arthritis patterns is crucial for managing the overall disease burden in hereditary hemochromatosis.
Abstract

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